diff --git a/data/grid5000/sites/grenoble/clusters/dahu/dahu.json b/data/grid5000/sites/grenoble/clusters/dahu/dahu.json
deleted file mode 100644
index 562e710f349ffde7ac224bcbf4857e1e413df7e7..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/grenoble/clusters/dahu/dahu.json
+++ /dev/null
@@ -1,11 +0,0 @@
-{
-  "created_at": "Thu, 22 Mar 2018 11:00:00 GMT",
-  "kavlan": true,
-  "model": "Dell C6420",
-  "queues": [
-    "testing",
-    "admin"
-  ],
-  "type": "cluster",
-  "uid": "dahu"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-1.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-1.json
deleted file mode 100644
index 625bb2b3278e99f4f504a43c96ea22f8d403642b..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-1.json
+++ /dev/null
@@ -1,124 +0,0 @@
-{
-  "architecture": {
-    "nb_cores": 32,
-    "nb_procs": 2,
-    "nb_threads": 64,
-    "platform_type": "x86_64"
-  },
-  "bios": {
-    "release_date": "02/09/2018",
-    "vendor": "Dell Inc.",
-    "version": "1.3.7"
-  },
-  "chassis": {
-    "manufacturer": "Dell Inc.",
-    "name": "PowerEdge C6420",
-    "serial": "17TRSM2"
-  },
-  "gpu": {
-    "gpu": false
-  },
-  "main_memory": {
-    "ram_size": 206158430208
-  },
-  "monitoring": {
-    "wattmeter": "false"
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "i40e",
-      "enabled": true,
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "ip": "172.16.20.1",
-      "mac": "3c:fd:fe:55:eb:a0",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "mountable": true,
-      "mounted": true,
-      "name": "enp24s0f0",
-      "network_address": "dahu-1.grenoble.grid5000.fr",
-      "rate": 10000000000,
-      "switch": null,
-      "switch_port": null,
-      "vendor": "Intel"
-    },
-    {
-      "device": "eth1",
-      "driver": "i40e",
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "mac": "3c:fd:fe:55:eb:a2",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "name": "enp24s0f1",
-      "vendor": "Intel"
-    },
-    {
-      "device": "bmc",
-      "ip": "172.17.20.1",
-      "mac": "50:9a:4c:78:e1:af",
-      "management": true,
-      "network_address": "dahu-1-bmc.grenoble.grid5000.fr"
-    }
-  ],
-  "operating_system": {
-    "cstate_driver": "intel_idle",
-    "cstate_governor": "menu",
-    "cstate_max_id": null,
-    "ht_enabled": true,
-    "pstate_driver": "none",
-    "pstate_governor": "none",
-    "turboboost_enabled": false
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": 32768,
-    "cache_l1i": 32768,
-    "cache_l2": 1048576,
-    "cache_l3": 23068672,
-    "clock_speed": 2100000000,
-    "ht_capable": true,
-    "instruction_set": "x86-64",
-    "model": "Intel Xeon",
-    "other_description": "Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz",
-    "vendor": "Intel"
-  },
-  "sensors": {
-  },
-  "storage_devices": [
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c0010aad7",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-3",
-      "device": "sda",
-      "firmware_version": "GD53",
-      "model": "MZ7KM240HMHQ0D3",
-      "size": 240057409536,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c00107af8",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-4",
-      "device": "sdb",
-      "firmware_version": "GD53",
-      "model": "MZ7KM480HMHQ0D3",
-      "size": 480103981056,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5000c500a59bfd50",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-5",
-      "device": "sdc",
-      "firmware_version": "DB34",
-      "model": "ST4000NM0265-2DC",
-      "size": 4000787030016,
-      "vendor": "Seagate"
-    }
-  ],
-  "supported_job_types": {
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "dahu-1"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-12.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-12.json
deleted file mode 100644
index 2ce9c5447ebf132a2e6bb93cd7cb457639440061..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-12.json
+++ /dev/null
@@ -1,124 +0,0 @@
-{
-  "architecture": {
-    "nb_cores": 32,
-    "nb_procs": 2,
-    "nb_threads": 64,
-    "platform_type": "x86_64"
-  },
-  "bios": {
-    "release_date": "02/09/2018",
-    "vendor": "Dell Inc.",
-    "version": "1.3.7"
-  },
-  "chassis": {
-    "manufacturer": "Dell Inc.",
-    "name": "PowerEdge C6420",
-    "serial": "79SNSM2"
-  },
-  "gpu": {
-    "gpu": false
-  },
-  "main_memory": {
-    "ram_size": 206158430208
-  },
-  "monitoring": {
-    "wattmeter": "false"
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "i40e",
-      "enabled": true,
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "ip": "172.16.20.12",
-      "mac": "3c:fd:fe:55:ef:e0",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "mountable": true,
-      "mounted": true,
-      "name": "enp24s0f0",
-      "network_address": "dahu-12.grenoble.grid5000.fr",
-      "rate": 10000000000,
-      "switch": null,
-      "switch_port": null,
-      "vendor": "Intel"
-    },
-    {
-      "device": "eth1",
-      "driver": "i40e",
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "mac": "3c:fd:fe:55:ef:e2",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "name": "enp24s0f1",
-      "vendor": "Intel"
-    },
-    {
-      "device": "bmc",
-      "ip": "172.17.20.12",
-      "mac": "50:9a:4c:78:e6:3b",
-      "management": true,
-      "network_address": "dahu-12-bmc.grenoble.grid5000.fr"
-    }
-  ],
-  "operating_system": {
-    "cstate_driver": "intel_idle",
-    "cstate_governor": "menu",
-    "cstate_max_id": null,
-    "ht_enabled": true,
-    "pstate_driver": "none",
-    "pstate_governor": "none",
-    "turboboost_enabled": false
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": 32768,
-    "cache_l1i": 32768,
-    "cache_l2": 1048576,
-    "cache_l3": 23068672,
-    "clock_speed": 2100000000,
-    "ht_capable": true,
-    "instruction_set": "x86-64",
-    "model": "Intel Xeon",
-    "other_description": "Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz",
-    "vendor": "Intel"
-  },
-  "sensors": {
-  },
-  "storage_devices": [
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c0010a9b7",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-3",
-      "device": "sda",
-      "firmware_version": "GD53",
-      "model": "MZ7KM240HMHQ0D3",
-      "size": 240057409536,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c00107b16",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-4",
-      "device": "sdb",
-      "firmware_version": "GD53",
-      "model": "MZ7KM480HMHQ0D3",
-      "size": 480103981056,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5000c500a59f5333",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-5",
-      "device": "sdc",
-      "firmware_version": "DB34",
-      "model": "ST4000NM0265-2DC",
-      "size": 4000787030016,
-      "vendor": "Seagate"
-    }
-  ],
-  "supported_job_types": {
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "dahu-12"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-13.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-13.json
deleted file mode 100644
index 6db90babb002f9d30df29930de0bef9b9030da58..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-13.json
+++ /dev/null
@@ -1,124 +0,0 @@
-{
-  "architecture": {
-    "nb_cores": 32,
-    "nb_procs": 2,
-    "nb_threads": 64,
-    "platform_type": "x86_64"
-  },
-  "bios": {
-    "release_date": "02/09/2018",
-    "vendor": "Dell Inc.",
-    "version": "1.3.7"
-  },
-  "chassis": {
-    "manufacturer": "Dell Inc.",
-    "name": "PowerEdge C6420",
-    "serial": "16XRSM2"
-  },
-  "gpu": {
-    "gpu": false
-  },
-  "main_memory": {
-    "ram_size": 206158430208
-  },
-  "monitoring": {
-    "wattmeter": "false"
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "i40e",
-      "enabled": true,
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "ip": "172.16.20.13",
-      "mac": "3c:fd:fe:55:e3:60",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "mountable": true,
-      "mounted": true,
-      "name": "enp24s0f0",
-      "network_address": "dahu-13.grenoble.grid5000.fr",
-      "rate": 10000000000,
-      "switch": null,
-      "switch_port": null,
-      "vendor": "Intel"
-    },
-    {
-      "device": "eth1",
-      "driver": "i40e",
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "mac": "3c:fd:fe:55:e3:62",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "name": "enp24s0f1",
-      "vendor": "Intel"
-    },
-    {
-      "device": "bmc",
-      "ip": "172.17.20.13",
-      "mac": "50:9a:4c:78:e8:8f",
-      "management": true,
-      "network_address": "dahu-13-bmc.grenoble.grid5000.fr"
-    }
-  ],
-  "operating_system": {
-    "cstate_driver": "intel_idle",
-    "cstate_governor": "menu",
-    "cstate_max_id": null,
-    "ht_enabled": true,
-    "pstate_driver": "none",
-    "pstate_governor": "none",
-    "turboboost_enabled": false
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": 32768,
-    "cache_l1i": 32768,
-    "cache_l2": 1048576,
-    "cache_l3": 23068672,
-    "clock_speed": 2100000000,
-    "ht_capable": true,
-    "instruction_set": "x86-64",
-    "model": "Intel Xeon",
-    "other_description": "Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz",
-    "vendor": "Intel"
-  },
-  "sensors": {
-  },
-  "storage_devices": [
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c0010aadc",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-3",
-      "device": "sda",
-      "firmware_version": "GD53",
-      "model": "MZ7KM240HMHQ0D3",
-      "size": 240057409536,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c00108c2b",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-4",
-      "device": "sdb",
-      "firmware_version": "GD53",
-      "model": "MZ7KM480HMHQ0D3",
-      "size": 480103981056,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5000c500a59bee44",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-5",
-      "device": "sdc",
-      "firmware_version": "DB34",
-      "model": "ST4000NM0265-2DC",
-      "size": 4000787030016,
-      "vendor": "Seagate"
-    }
-  ],
-  "supported_job_types": {
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "dahu-13"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-14.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-14.json
deleted file mode 100644
index 47572b409a9e3aa15b50eb10b825863f976feaa0..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-14.json
+++ /dev/null
@@ -1,124 +0,0 @@
-{
-  "architecture": {
-    "nb_cores": 32,
-    "nb_procs": 2,
-    "nb_threads": 64,
-    "platform_type": "x86_64"
-  },
-  "bios": {
-    "release_date": "02/09/2018",
-    "vendor": "Dell Inc.",
-    "version": "1.3.7"
-  },
-  "chassis": {
-    "manufacturer": "Dell Inc.",
-    "name": "PowerEdge C6420",
-    "serial": "16YPSM2"
-  },
-  "gpu": {
-    "gpu": false
-  },
-  "main_memory": {
-    "ram_size": 206158430208
-  },
-  "monitoring": {
-    "wattmeter": "false"
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "i40e",
-      "enabled": true,
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "ip": "172.16.20.14",
-      "mac": "3c:fd:fe:55:ee:40",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "mountable": true,
-      "mounted": true,
-      "name": "enp24s0f0",
-      "network_address": "dahu-14.grenoble.grid5000.fr",
-      "rate": 10000000000,
-      "switch": null,
-      "switch_port": null,
-      "vendor": "Intel"
-    },
-    {
-      "device": "eth1",
-      "driver": "i40e",
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "mac": "3c:fd:fe:55:ee:42",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "name": "enp24s0f1",
-      "vendor": "Intel"
-    },
-    {
-      "device": "bmc",
-      "ip": "172.17.20.14",
-      "mac": "50:9a:4c:78:e6:17",
-      "management": true,
-      "network_address": "dahu-14-bmc.grenoble.grid5000.fr"
-    }
-  ],
-  "operating_system": {
-    "cstate_driver": "intel_idle",
-    "cstate_governor": "menu",
-    "cstate_max_id": null,
-    "ht_enabled": true,
-    "pstate_driver": "none",
-    "pstate_governor": "none",
-    "turboboost_enabled": false
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": 32768,
-    "cache_l1i": 32768,
-    "cache_l2": 1048576,
-    "cache_l3": 23068672,
-    "clock_speed": 2100000000,
-    "ht_capable": true,
-    "instruction_set": "x86-64",
-    "model": "Intel Xeon",
-    "other_description": "Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz",
-    "vendor": "Intel"
-  },
-  "sensors": {
-  },
-  "storage_devices": [
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c0010aade",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-3",
-      "device": "sda",
-      "firmware_version": "GD53",
-      "model": "MZ7KM240HMHQ0D3",
-      "size": 240057409536,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c00107b54",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-4",
-      "device": "sdb",
-      "firmware_version": "GD53",
-      "model": "MZ7KM480HMHQ0D3",
-      "size": 480103981056,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5000c500a59c855e",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-5",
-      "device": "sdc",
-      "firmware_version": "DB34",
-      "model": "ST4000NM0265-2DC",
-      "size": 4000787030016,
-      "vendor": "Seagate"
-    }
-  ],
-  "supported_job_types": {
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "dahu-14"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-15.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-15.json
deleted file mode 100644
index a62f7bb093c3524b2602ba4259fbea43cedf9af0..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-15.json
+++ /dev/null
@@ -1,124 +0,0 @@
-{
-  "architecture": {
-    "nb_cores": 32,
-    "nb_procs": 2,
-    "nb_threads": 64,
-    "platform_type": "x86_64"
-  },
-  "bios": {
-    "release_date": "02/09/2018",
-    "vendor": "Dell Inc.",
-    "version": "1.3.7"
-  },
-  "chassis": {
-    "manufacturer": "Dell Inc.",
-    "name": "PowerEdge C6420",
-    "serial": "16YRSM2"
-  },
-  "gpu": {
-    "gpu": false
-  },
-  "main_memory": {
-    "ram_size": 206158430208
-  },
-  "monitoring": {
-    "wattmeter": "false"
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "i40e",
-      "enabled": true,
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "ip": "172.16.20.15",
-      "mac": "3c:fd:fe:55:ed:60",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "mountable": true,
-      "mounted": true,
-      "name": "enp24s0f0",
-      "network_address": "dahu-15.grenoble.grid5000.fr",
-      "rate": 10000000000,
-      "switch": null,
-      "switch_port": null,
-      "vendor": "Intel"
-    },
-    {
-      "device": "eth1",
-      "driver": "i40e",
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "mac": "3c:fd:fe:55:ed:62",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "name": "enp24s0f1",
-      "vendor": "Intel"
-    },
-    {
-      "device": "bmc",
-      "ip": "172.17.20.15",
-      "mac": "50:9a:4c:78:e9:25",
-      "management": true,
-      "network_address": "dahu-15-bmc.grenoble.grid5000.fr"
-    }
-  ],
-  "operating_system": {
-    "cstate_driver": "intel_idle",
-    "cstate_governor": "menu",
-    "cstate_max_id": null,
-    "ht_enabled": true,
-    "pstate_driver": "none",
-    "pstate_governor": "none",
-    "turboboost_enabled": false
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": 32768,
-    "cache_l1i": 32768,
-    "cache_l2": 1048576,
-    "cache_l3": 23068672,
-    "clock_speed": 2100000000,
-    "ht_capable": true,
-    "instruction_set": "x86-64",
-    "model": "Intel Xeon",
-    "other_description": "Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz",
-    "vendor": "Intel"
-  },
-  "sensors": {
-  },
-  "storage_devices": [
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c0010aae0",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-3",
-      "device": "sda",
-      "firmware_version": "GD53",
-      "model": "MZ7KM240HMHQ0D3",
-      "size": 240057409536,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c00107efe",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-4",
-      "device": "sdb",
-      "firmware_version": "GD53",
-      "model": "MZ7KM480HMHQ0D3",
-      "size": 480103981056,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5000c500a59bfe44",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-5",
-      "device": "sdc",
-      "firmware_version": "DB34",
-      "model": "ST4000NM0265-2DC",
-      "size": 4000787030016,
-      "vendor": "Seagate"
-    }
-  ],
-  "supported_job_types": {
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "dahu-15"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-16.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-16.json
deleted file mode 100644
index 046ca8c4a720be62f47732ca99856df94e040de1..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-16.json
+++ /dev/null
@@ -1,124 +0,0 @@
-{
-  "architecture": {
-    "nb_cores": 32,
-    "nb_procs": 2,
-    "nb_threads": 64,
-    "platform_type": "x86_64"
-  },
-  "bios": {
-    "release_date": "02/09/2018",
-    "vendor": "Dell Inc.",
-    "version": "1.3.7"
-  },
-  "chassis": {
-    "manufacturer": "Dell Inc.",
-    "name": "PowerEdge C6420",
-    "serial": "16ZHSM2"
-  },
-  "gpu": {
-    "gpu": false
-  },
-  "main_memory": {
-    "ram_size": 206158430208
-  },
-  "monitoring": {
-    "wattmeter": "false"
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "i40e",
-      "enabled": true,
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "ip": "172.16.20.16",
-      "mac": "3c:fd:fe:55:eb:60",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "mountable": true,
-      "mounted": true,
-      "name": "enp24s0f0",
-      "network_address": "dahu-16.grenoble.grid5000.fr",
-      "rate": 10000000000,
-      "switch": null,
-      "switch_port": null,
-      "vendor": "Intel"
-    },
-    {
-      "device": "eth1",
-      "driver": "i40e",
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "mac": "3c:fd:fe:55:eb:62",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "name": "enp24s0f1",
-      "vendor": "Intel"
-    },
-    {
-      "device": "bmc",
-      "ip": "172.17.20.16",
-      "mac": "50:9a:4c:78:e8:b9",
-      "management": true,
-      "network_address": "dahu-16-bmc.grenoble.grid5000.fr"
-    }
-  ],
-  "operating_system": {
-    "cstate_driver": "intel_idle",
-    "cstate_governor": "menu",
-    "cstate_max_id": null,
-    "ht_enabled": true,
-    "pstate_driver": "none",
-    "pstate_governor": "none",
-    "turboboost_enabled": false
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": 32768,
-    "cache_l1i": 32768,
-    "cache_l2": 1048576,
-    "cache_l3": 23068672,
-    "clock_speed": 2100000000,
-    "ht_capable": true,
-    "instruction_set": "x86-64",
-    "model": "Intel Xeon",
-    "other_description": "Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz",
-    "vendor": "Intel"
-  },
-  "sensors": {
-  },
-  "storage_devices": [
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c0010aadf",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-3",
-      "device": "sda",
-      "firmware_version": "GD53",
-      "model": "MZ7KM240HMHQ0D3",
-      "size": 240057409536,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c00107f0a",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-4",
-      "device": "sdb",
-      "firmware_version": "GD53",
-      "model": "MZ7KM480HMHQ0D3",
-      "size": 480103981056,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5000c500a59be813",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-5",
-      "device": "sdc",
-      "firmware_version": "DB34",
-      "model": "ST4000NM0265-2DC",
-      "size": 4000787030016,
-      "vendor": "Seagate"
-    }
-  ],
-  "supported_job_types": {
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "dahu-16"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-18.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-18.json
deleted file mode 100644
index d0937466783eb11a1251458ec8b9bdfe832027a3..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-18.json
+++ /dev/null
@@ -1,124 +0,0 @@
-{
-  "architecture": {
-    "nb_cores": 32,
-    "nb_procs": 2,
-    "nb_threads": 64,
-    "platform_type": "x86_64"
-  },
-  "bios": {
-    "release_date": "02/09/2018",
-    "vendor": "Dell Inc.",
-    "version": "1.3.7"
-  },
-  "chassis": {
-    "manufacturer": "Dell Inc.",
-    "name": "PowerEdge C6420",
-    "serial": "31RKSM2"
-  },
-  "gpu": {
-    "gpu": false
-  },
-  "main_memory": {
-    "ram_size": 206158430208
-  },
-  "monitoring": {
-    "wattmeter": "false"
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "i40e",
-      "enabled": true,
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "ip": "172.16.20.18",
-      "mac": "3c:fd:fe:54:ac:b8",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "mountable": true,
-      "mounted": true,
-      "name": "enp24s0f0",
-      "network_address": "dahu-18.grenoble.grid5000.fr",
-      "rate": 10000000000,
-      "switch": null,
-      "switch_port": null,
-      "vendor": "Intel"
-    },
-    {
-      "device": "eth1",
-      "driver": "i40e",
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "mac": "3c:fd:fe:54:ac:ba",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "name": "enp24s0f1",
-      "vendor": "Intel"
-    },
-    {
-      "device": "bmc",
-      "ip": "172.17.20.18",
-      "mac": "50:9a:4c:78:12:5e",
-      "management": true,
-      "network_address": "dahu-18-bmc.grenoble.grid5000.fr"
-    }
-  ],
-  "operating_system": {
-    "cstate_driver": "intel_idle",
-    "cstate_governor": "menu",
-    "cstate_max_id": null,
-    "ht_enabled": true,
-    "pstate_driver": "none",
-    "pstate_governor": "none",
-    "turboboost_enabled": false
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": 32768,
-    "cache_l1i": 32768,
-    "cache_l2": 1048576,
-    "cache_l3": 23068672,
-    "clock_speed": 2100000000,
-    "ht_capable": true,
-    "instruction_set": "x86-64",
-    "model": "Intel Xeon",
-    "other_description": "Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz",
-    "vendor": "Intel"
-  },
-  "sensors": {
-  },
-  "storage_devices": [
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c0010a966",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-3",
-      "device": "sda",
-      "firmware_version": "GD53",
-      "model": "MZ7KM240HMHQ0D3",
-      "size": 240057409536,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c00107aee",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-4",
-      "device": "sdb",
-      "firmware_version": "GD53",
-      "model": "MZ7KM480HMHQ0D3",
-      "size": 480103981056,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5000c500a59f6e03",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-5",
-      "device": "sdc",
-      "firmware_version": "DB34",
-      "model": "ST4000NM0265-2DC",
-      "size": 4000787030016,
-      "vendor": "Seagate"
-    }
-  ],
-  "supported_job_types": {
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "dahu-18"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-19.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-19.json
deleted file mode 100644
index 27138276c9221ec987b3e735f089b3312dc0c6c4..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-19.json
+++ /dev/null
@@ -1,124 +0,0 @@
-{
-  "architecture": {
-    "nb_cores": 32,
-    "nb_procs": 2,
-    "nb_threads": 64,
-    "platform_type": "x86_64"
-  },
-  "bios": {
-    "release_date": "02/09/2018",
-    "vendor": "Dell Inc.",
-    "version": "1.3.7"
-  },
-  "chassis": {
-    "manufacturer": "Dell Inc.",
-    "name": "PowerEdge C6420",
-    "serial": "31RPSM2"
-  },
-  "gpu": {
-    "gpu": false
-  },
-  "main_memory": {
-    "ram_size": 206158430208
-  },
-  "monitoring": {
-    "wattmeter": "false"
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "i40e",
-      "enabled": true,
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "ip": "172.16.20.19",
-      "mac": "3c:fd:fe:54:ac:18",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "mountable": true,
-      "mounted": true,
-      "name": "enp24s0f0",
-      "network_address": "dahu-19.grenoble.grid5000.fr",
-      "rate": 10000000000,
-      "switch": null,
-      "switch_port": null,
-      "vendor": "Intel"
-    },
-    {
-      "device": "eth1",
-      "driver": "i40e",
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "mac": "3c:fd:fe:54:ac:1a",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "name": "enp24s0f1",
-      "vendor": "Intel"
-    },
-    {
-      "device": "bmc",
-      "ip": "172.17.20.19",
-      "mac": "50:9a:4c:78:10:72",
-      "management": true,
-      "network_address": "dahu-19-bmc.grenoble.grid5000.fr"
-    }
-  ],
-  "operating_system": {
-    "cstate_driver": "intel_idle",
-    "cstate_governor": "menu",
-    "cstate_max_id": null,
-    "ht_enabled": true,
-    "pstate_driver": "none",
-    "pstate_governor": "none",
-    "turboboost_enabled": false
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": 32768,
-    "cache_l1i": 32768,
-    "cache_l2": 1048576,
-    "cache_l3": 23068672,
-    "clock_speed": 2100000000,
-    "ht_capable": true,
-    "instruction_set": "x86-64",
-    "model": "Intel Xeon",
-    "other_description": "Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz",
-    "vendor": "Intel"
-  },
-  "sensors": {
-  },
-  "storage_devices": [
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c0010a958",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-3",
-      "device": "sda",
-      "firmware_version": "GD53",
-      "model": "MZ7KM240HMHQ0D3",
-      "size": 240057409536,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c00107adf",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-4",
-      "device": "sdb",
-      "firmware_version": "GD53",
-      "model": "MZ7KM480HMHQ0D3",
-      "size": 480103981056,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5000c500a59b9b2a",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-5",
-      "device": "sdc",
-      "firmware_version": "DB34",
-      "model": "ST4000NM0265-2DC",
-      "size": 4000787030016,
-      "vendor": "Seagate"
-    }
-  ],
-  "supported_job_types": {
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "dahu-19"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-2.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-2.json
deleted file mode 100644
index 47a69dd64d9787439d0b4cd27fa007327ecacb53..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-2.json
+++ /dev/null
@@ -1,124 +0,0 @@
-{
-  "architecture": {
-    "nb_cores": 32,
-    "nb_procs": 2,
-    "nb_threads": 64,
-    "platform_type": "x86_64"
-  },
-  "bios": {
-    "release_date": "02/09/2018",
-    "vendor": "Dell Inc.",
-    "version": "1.3.7"
-  },
-  "chassis": {
-    "manufacturer": "Dell Inc.",
-    "name": "PowerEdge C6420",
-    "serial": "17VJSM2"
-  },
-  "gpu": {
-    "gpu": false
-  },
-  "main_memory": {
-    "ram_size": 206158430208
-  },
-  "monitoring": {
-    "wattmeter": "false"
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "i40e",
-      "enabled": true,
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "ip": "172.16.20.2",
-      "mac": "3c:fd:fe:55:ee:00",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "mountable": true,
-      "mounted": true,
-      "name": "enp24s0f0",
-      "network_address": "dahu-2.grenoble.grid5000.fr",
-      "rate": 10000000000,
-      "switch": null,
-      "switch_port": null,
-      "vendor": "Intel"
-    },
-    {
-      "device": "eth1",
-      "driver": "i40e",
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "mac": "3c:fd:fe:55:ee:02",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "name": "enp24s0f1",
-      "vendor": "Intel"
-    },
-    {
-      "device": "bmc",
-      "ip": "172.17.20.2",
-      "mac": "50:9a:4c:78:e8:d1",
-      "management": true,
-      "network_address": "dahu-2-bmc.grenoble.grid5000.fr"
-    }
-  ],
-  "operating_system": {
-    "cstate_driver": "intel_idle",
-    "cstate_governor": "menu",
-    "cstate_max_id": null,
-    "ht_enabled": true,
-    "pstate_driver": "none",
-    "pstate_governor": "none",
-    "turboboost_enabled": false
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": 32768,
-    "cache_l1i": 32768,
-    "cache_l2": 1048576,
-    "cache_l3": 23068672,
-    "clock_speed": 2100000000,
-    "ht_capable": true,
-    "instruction_set": "x86-64",
-    "model": "Intel Xeon",
-    "other_description": "Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz",
-    "vendor": "Intel"
-  },
-  "sensors": {
-  },
-  "storage_devices": [
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c0010aad8",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-3",
-      "device": "sda",
-      "firmware_version": "GD53",
-      "model": "MZ7KM240HMHQ0D3",
-      "size": 240057409536,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c00107b06",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-4",
-      "device": "sdb",
-      "firmware_version": "GD53",
-      "model": "MZ7KM480HMHQ0D3",
-      "size": 480103981056,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5000c500a59bf16d",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-5",
-      "device": "sdc",
-      "firmware_version": "DB34",
-      "model": "ST4000NM0265-2DC",
-      "size": 4000787030016,
-      "vendor": "Seagate"
-    }
-  ],
-  "supported_job_types": {
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "dahu-2"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-20.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-20.json
deleted file mode 100644
index 944189955d6bc4d89853e69837fba4cdd66e0b01..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-20.json
+++ /dev/null
@@ -1,124 +0,0 @@
-{
-  "architecture": {
-    "nb_cores": 32,
-    "nb_procs": 2,
-    "nb_threads": 64,
-    "platform_type": "x86_64"
-  },
-  "bios": {
-    "release_date": "02/09/2018",
-    "vendor": "Dell Inc.",
-    "version": "1.3.7"
-  },
-  "chassis": {
-    "manufacturer": "Dell Inc.",
-    "name": "PowerEdge C6420",
-    "serial": "31SKSM2"
-  },
-  "gpu": {
-    "gpu": false
-  },
-  "main_memory": {
-    "ram_size": 206158430208
-  },
-  "monitoring": {
-    "wattmeter": "false"
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "i40e",
-      "enabled": true,
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "ip": "172.16.20.20",
-      "mac": "3c:fd:fe:54:c8:38",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "mountable": true,
-      "mounted": true,
-      "name": "enp24s0f0",
-      "network_address": "dahu-20.grenoble.grid5000.fr",
-      "rate": 10000000000,
-      "switch": null,
-      "switch_port": null,
-      "vendor": "Intel"
-    },
-    {
-      "device": "eth1",
-      "driver": "i40e",
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "mac": "3c:fd:fe:54:c8:3a",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "name": "enp24s0f1",
-      "vendor": "Intel"
-    },
-    {
-      "device": "bmc",
-      "ip": "172.17.20.20",
-      "mac": "50:9a:4c:78:0e:5c",
-      "management": true,
-      "network_address": "dahu-20-bmc.grenoble.grid5000.fr"
-    }
-  ],
-  "operating_system": {
-    "cstate_driver": "intel_idle",
-    "cstate_governor": "menu",
-    "cstate_max_id": null,
-    "ht_enabled": true,
-    "pstate_driver": "none",
-    "pstate_governor": "none",
-    "turboboost_enabled": false
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": 32768,
-    "cache_l1i": 32768,
-    "cache_l2": 1048576,
-    "cache_l3": 23068672,
-    "clock_speed": 2100000000,
-    "ht_capable": true,
-    "instruction_set": "x86-64",
-    "model": "Intel Xeon",
-    "other_description": "Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz",
-    "vendor": "Intel"
-  },
-  "sensors": {
-  },
-  "storage_devices": [
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c0010a918",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-3",
-      "device": "sda",
-      "firmware_version": "GD53",
-      "model": "MZ7KM240HMHQ0D3",
-      "size": 240057409536,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c00107ae1",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-4",
-      "device": "sdb",
-      "firmware_version": "GD53",
-      "model": "MZ7KM480HMHQ0D3",
-      "size": 480103981056,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5000c500a59c6300",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-5",
-      "device": "sdc",
-      "firmware_version": "DB34",
-      "model": "ST4000NM0265-2DC",
-      "size": 4000787030016,
-      "vendor": "Seagate"
-    }
-  ],
-  "supported_job_types": {
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "dahu-20"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-21.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-21.json
deleted file mode 100644
index b2a0a63734592ddb8552a0b3cf936887391f4988..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-21.json
+++ /dev/null
@@ -1,124 +0,0 @@
-{
-  "architecture": {
-    "nb_cores": 32,
-    "nb_procs": 2,
-    "nb_threads": 64,
-    "platform_type": "x86_64"
-  },
-  "bios": {
-    "release_date": "02/09/2018",
-    "vendor": "Dell Inc.",
-    "version": "1.3.7"
-  },
-  "chassis": {
-    "manufacturer": "Dell Inc.",
-    "name": "PowerEdge C6420",
-    "serial": "31JSSM2"
-  },
-  "gpu": {
-    "gpu": false
-  },
-  "main_memory": {
-    "ram_size": 206158430208
-  },
-  "monitoring": {
-    "wattmeter": "false"
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "i40e",
-      "enabled": true,
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "ip": "172.16.20.21",
-      "mac": "3c:fd:fe:55:ee:c0",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "mountable": true,
-      "mounted": true,
-      "name": "enp24s0f0",
-      "network_address": "dahu-21.grenoble.grid5000.fr",
-      "rate": 10000000000,
-      "switch": null,
-      "switch_port": null,
-      "vendor": "Intel"
-    },
-    {
-      "device": "eth1",
-      "driver": "i40e",
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "mac": "3c:fd:fe:55:ee:c2",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "name": "enp24s0f1",
-      "vendor": "Intel"
-    },
-    {
-      "device": "bmc",
-      "ip": "172.17.20.21",
-      "mac": "50:9a:4c:78:e9:5b",
-      "management": true,
-      "network_address": "dahu-21-bmc.grenoble.grid5000.fr"
-    }
-  ],
-  "operating_system": {
-    "cstate_driver": "intel_idle",
-    "cstate_governor": "menu",
-    "cstate_max_id": null,
-    "ht_enabled": true,
-    "pstate_driver": "none",
-    "pstate_governor": "none",
-    "turboboost_enabled": false
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": 32768,
-    "cache_l1i": 32768,
-    "cache_l2": 1048576,
-    "cache_l3": 23068672,
-    "clock_speed": 2100000000,
-    "ht_capable": true,
-    "instruction_set": "x86-64",
-    "model": "Intel Xeon",
-    "other_description": "Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz",
-    "vendor": "Intel"
-  },
-  "sensors": {
-  },
-  "storage_devices": [
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c0010a894",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-3",
-      "device": "sda",
-      "firmware_version": "GD53",
-      "model": "MZ7KM240HMHQ0D3",
-      "size": 240057409536,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c00107aed",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-4",
-      "device": "sdb",
-      "firmware_version": "GD53",
-      "model": "MZ7KM480HMHQ0D3",
-      "size": 480103981056,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5000c500a59c85a2",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-5",
-      "device": "sdc",
-      "firmware_version": "DB34",
-      "model": "ST4000NM0265-2DC",
-      "size": 4000787030016,
-      "vendor": "Seagate"
-    }
-  ],
-  "supported_job_types": {
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "dahu-21"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-22.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-22.json
deleted file mode 100644
index 379ee2f159b24cd6c04d8de543ad2301f1eec308..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-22.json
+++ /dev/null
@@ -1,124 +0,0 @@
-{
-  "architecture": {
-    "nb_cores": 32,
-    "nb_procs": 2,
-    "nb_threads": 64,
-    "platform_type": "x86_64"
-  },
-  "bios": {
-    "release_date": "02/09/2018",
-    "vendor": "Dell Inc.",
-    "version": "1.3.7"
-  },
-  "chassis": {
-    "manufacturer": "Dell Inc.",
-    "name": "PowerEdge C6420",
-    "serial": "31KNSM2"
-  },
-  "gpu": {
-    "gpu": false
-  },
-  "main_memory": {
-    "ram_size": 206158430208
-  },
-  "monitoring": {
-    "wattmeter": "false"
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "i40e",
-      "enabled": true,
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "ip": "172.16.20.22",
-      "mac": "3c:fd:fe:55:e7:e0",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "mountable": true,
-      "mounted": true,
-      "name": "enp24s0f0",
-      "network_address": "dahu-22.grenoble.grid5000.fr",
-      "rate": 10000000000,
-      "switch": null,
-      "switch_port": null,
-      "vendor": "Intel"
-    },
-    {
-      "device": "eth1",
-      "driver": "i40e",
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "mac": "3c:fd:fe:55:e7:e2",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "name": "enp24s0f1",
-      "vendor": "Intel"
-    },
-    {
-      "device": "bmc",
-      "ip": "172.17.20.22",
-      "mac": "50:9a:4c:78:0e:86",
-      "management": true,
-      "network_address": "dahu-22-bmc.grenoble.grid5000.fr"
-    }
-  ],
-  "operating_system": {
-    "cstate_driver": "intel_idle",
-    "cstate_governor": "menu",
-    "cstate_max_id": null,
-    "ht_enabled": true,
-    "pstate_driver": "none",
-    "pstate_governor": "none",
-    "turboboost_enabled": false
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": 32768,
-    "cache_l1i": 32768,
-    "cache_l2": 1048576,
-    "cache_l3": 23068672,
-    "clock_speed": 2100000000,
-    "ht_capable": true,
-    "instruction_set": "x86-64",
-    "model": "Intel Xeon",
-    "other_description": "Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz",
-    "vendor": "Intel"
-  },
-  "sensors": {
-  },
-  "storage_devices": [
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c0010a824",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-3",
-      "device": "sda",
-      "firmware_version": "GD53",
-      "model": "MZ7KM240HMHQ0D3",
-      "size": 240057409536,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c00107af7",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-4",
-      "device": "sdb",
-      "firmware_version": "GD53",
-      "model": "MZ7KM480HMHQ0D3",
-      "size": 480103981056,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5000c500a59bdfbc",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-5",
-      "device": "sdc",
-      "firmware_version": "DB34",
-      "model": "ST4000NM0265-2DC",
-      "size": 4000787030016,
-      "vendor": "Seagate"
-    }
-  ],
-  "supported_job_types": {
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "dahu-22"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-23.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-23.json
deleted file mode 100644
index 5908a0164a2c165740a73aae632daf718704afa9..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-23.json
+++ /dev/null
@@ -1,124 +0,0 @@
-{
-  "architecture": {
-    "nb_cores": 32,
-    "nb_procs": 2,
-    "nb_threads": 64,
-    "platform_type": "x86_64"
-  },
-  "bios": {
-    "release_date": "02/09/2018",
-    "vendor": "Dell Inc.",
-    "version": "1.3.7"
-  },
-  "chassis": {
-    "manufacturer": "Dell Inc.",
-    "name": "PowerEdge C6420",
-    "serial": "31KQSM2"
-  },
-  "gpu": {
-    "gpu": false
-  },
-  "main_memory": {
-    "ram_size": 206158430208
-  },
-  "monitoring": {
-    "wattmeter": "false"
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "i40e",
-      "enabled": true,
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "ip": "172.16.20.23",
-      "mac": "3c:fd:fe:55:eb:e0",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "mountable": true,
-      "mounted": true,
-      "name": "enp24s0f0",
-      "network_address": "dahu-23.grenoble.grid5000.fr",
-      "rate": 10000000000,
-      "switch": null,
-      "switch_port": null,
-      "vendor": "Intel"
-    },
-    {
-      "device": "eth1",
-      "driver": "i40e",
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "mac": "3c:fd:fe:55:eb:e2",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "name": "enp24s0f1",
-      "vendor": "Intel"
-    },
-    {
-      "device": "bmc",
-      "ip": "172.17.20.23",
-      "mac": "50:9a:4c:78:e8:9b",
-      "management": true,
-      "network_address": "dahu-23-bmc.grenoble.grid5000.fr"
-    }
-  ],
-  "operating_system": {
-    "cstate_driver": "intel_idle",
-    "cstate_governor": "menu",
-    "cstate_max_id": null,
-    "ht_enabled": true,
-    "pstate_driver": "none",
-    "pstate_governor": "none",
-    "turboboost_enabled": false
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": 32768,
-    "cache_l1i": 32768,
-    "cache_l2": 1048576,
-    "cache_l3": 23068672,
-    "clock_speed": 2100000000,
-    "ht_capable": true,
-    "instruction_set": "x86-64",
-    "model": "Intel Xeon",
-    "other_description": "Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz",
-    "vendor": "Intel"
-  },
-  "sensors": {
-  },
-  "storage_devices": [
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c0010a96e",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-3",
-      "device": "sda",
-      "firmware_version": "GD53",
-      "model": "MZ7KM240HMHQ0D3",
-      "size": 240057409536,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c00107b05",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-4",
-      "device": "sdb",
-      "firmware_version": "GD53",
-      "model": "MZ7KM480HMHQ0D3",
-      "size": 480103981056,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5000c500a59be5d0",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-5",
-      "device": "sdc",
-      "firmware_version": "DB34",
-      "model": "ST4000NM0265-2DC",
-      "size": 4000787030016,
-      "vendor": "Seagate"
-    }
-  ],
-  "supported_job_types": {
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "dahu-23"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-24.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-24.json
deleted file mode 100644
index 34a865856e0a46e89899250e04b551a03e04c9ff..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-24.json
+++ /dev/null
@@ -1,124 +0,0 @@
-{
-  "architecture": {
-    "nb_cores": 32,
-    "nb_procs": 2,
-    "nb_threads": 64,
-    "platform_type": "x86_64"
-  },
-  "bios": {
-    "release_date": "02/09/2018",
-    "vendor": "Dell Inc.",
-    "version": "1.3.7"
-  },
-  "chassis": {
-    "manufacturer": "Dell Inc.",
-    "name": "PowerEdge C6420",
-    "serial": "31LJSM2"
-  },
-  "gpu": {
-    "gpu": false
-  },
-  "main_memory": {
-    "ram_size": 206158430208
-  },
-  "monitoring": {
-    "wattmeter": "false"
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "i40e",
-      "enabled": true,
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "ip": "172.16.20.24",
-      "mac": "3c:fd:fe:55:ec:40",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "mountable": true,
-      "mounted": true,
-      "name": "enp24s0f0",
-      "network_address": "dahu-24.grenoble.grid5000.fr",
-      "rate": 10000000000,
-      "switch": null,
-      "switch_port": null,
-      "vendor": "Intel"
-    },
-    {
-      "device": "eth1",
-      "driver": "i40e",
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "mac": "3c:fd:fe:55:ec:42",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "name": "enp24s0f1",
-      "vendor": "Intel"
-    },
-    {
-      "device": "bmc",
-      "ip": "172.17.20.24",
-      "mac": "50:9a:4c:78:e9:1f",
-      "management": true,
-      "network_address": "dahu-24-bmc.grenoble.grid5000.fr"
-    }
-  ],
-  "operating_system": {
-    "cstate_driver": "intel_idle",
-    "cstate_governor": "menu",
-    "cstate_max_id": null,
-    "ht_enabled": true,
-    "pstate_driver": "none",
-    "pstate_governor": "none",
-    "turboboost_enabled": false
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": 32768,
-    "cache_l1i": 32768,
-    "cache_l2": 1048576,
-    "cache_l3": 23068672,
-    "clock_speed": 2100000000,
-    "ht_capable": true,
-    "instruction_set": "x86-64",
-    "model": "Intel Xeon",
-    "other_description": "Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz",
-    "vendor": "Intel"
-  },
-  "sensors": {
-  },
-  "storage_devices": [
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c0010a82d",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-3",
-      "device": "sda",
-      "firmware_version": "GD53",
-      "model": "MZ7KM240HMHQ0D3",
-      "size": 240057409536,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c00107aef",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-4",
-      "device": "sdb",
-      "firmware_version": "GD53",
-      "model": "MZ7KM480HMHQ0D3",
-      "size": 480103981056,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5000c500a59ba245",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-5",
-      "device": "sdc",
-      "firmware_version": "DB34",
-      "model": "ST4000NM0265-2DC",
-      "size": 4000787030016,
-      "vendor": "Seagate"
-    }
-  ],
-  "supported_job_types": {
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "dahu-24"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-25.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-25.json
deleted file mode 100644
index a6f4c69b74430b136a258d02ede4cfd71a09a3fc..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-25.json
+++ /dev/null
@@ -1,124 +0,0 @@
-{
-  "architecture": {
-    "nb_cores": 32,
-    "nb_procs": 2,
-    "nb_threads": 64,
-    "platform_type": "x86_64"
-  },
-  "bios": {
-    "release_date": "02/09/2018",
-    "vendor": "Dell Inc.",
-    "version": "1.3.7"
-  },
-  "chassis": {
-    "manufacturer": "Dell Inc.",
-    "name": "PowerEdge C6420",
-    "serial": "79VQSM2"
-  },
-  "gpu": {
-    "gpu": false
-  },
-  "main_memory": {
-    "ram_size": 206158430208
-  },
-  "monitoring": {
-    "wattmeter": "false"
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "i40e",
-      "enabled": true,
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "ip": "172.16.20.25",
-      "mac": "3c:fd:fe:56:11:00",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "mountable": true,
-      "mounted": true,
-      "name": "enp24s0f0",
-      "network_address": "dahu-25.grenoble.grid5000.fr",
-      "rate": 10000000000,
-      "switch": null,
-      "switch_port": null,
-      "vendor": "Intel"
-    },
-    {
-      "device": "eth1",
-      "driver": "i40e",
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "mac": "3c:fd:fe:56:11:02",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "name": "enp24s0f1",
-      "vendor": "Intel"
-    },
-    {
-      "device": "bmc",
-      "ip": "172.17.20.25",
-      "mac": "50:9a:4c:78:e6:71",
-      "management": true,
-      "network_address": "dahu-25-bmc.grenoble.grid5000.fr"
-    }
-  ],
-  "operating_system": {
-    "cstate_driver": "intel_idle",
-    "cstate_governor": "menu",
-    "cstate_max_id": null,
-    "ht_enabled": true,
-    "pstate_driver": "none",
-    "pstate_governor": "none",
-    "turboboost_enabled": false
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": 32768,
-    "cache_l1i": 32768,
-    "cache_l2": 1048576,
-    "cache_l3": 23068672,
-    "clock_speed": 2100000000,
-    "ht_capable": true,
-    "instruction_set": "x86-64",
-    "model": "Intel Xeon",
-    "other_description": "Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz",
-    "vendor": "Intel"
-  },
-  "sensors": {
-  },
-  "storage_devices": [
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c0010a9ac",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-3",
-      "device": "sda",
-      "firmware_version": "GD53",
-      "model": "MZ7KM240HMHQ0D3",
-      "size": 240057409536,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c00107ad7",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-4",
-      "device": "sdb",
-      "firmware_version": "GD53",
-      "model": "MZ7KM480HMHQ0D3",
-      "size": 480103981056,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5000c500a5a171a0",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-5",
-      "device": "sdc",
-      "firmware_version": "DB34",
-      "model": "ST4000NM0265-2DC",
-      "size": 4000787030016,
-      "vendor": "Seagate"
-    }
-  ],
-  "supported_job_types": {
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "dahu-25"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-26.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-26.json
deleted file mode 100644
index f5162d2bd71713ed1853a79e7a6261a350f8f365..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-26.json
+++ /dev/null
@@ -1,124 +0,0 @@
-{
-  "architecture": {
-    "nb_cores": 32,
-    "nb_procs": 2,
-    "nb_threads": 64,
-    "platform_type": "x86_64"
-  },
-  "bios": {
-    "release_date": "02/09/2018",
-    "vendor": "Dell Inc.",
-    "version": "1.3.7"
-  },
-  "chassis": {
-    "manufacturer": "Dell Inc.",
-    "name": "PowerEdge C6420",
-    "serial": "79KRSM2"
-  },
-  "gpu": {
-    "gpu": false
-  },
-  "main_memory": {
-    "ram_size": 206158430208
-  },
-  "monitoring": {
-    "wattmeter": "false"
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "i40e",
-      "enabled": true,
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "ip": "172.16.20.26",
-      "mac": "3c:fd:fe:55:dd:40",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "mountable": true,
-      "mounted": true,
-      "name": "enp24s0f0",
-      "network_address": "dahu-26.grenoble.grid5000.fr",
-      "rate": 10000000000,
-      "switch": null,
-      "switch_port": null,
-      "vendor": "Intel"
-    },
-    {
-      "device": "eth1",
-      "driver": "i40e",
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "mac": "3c:fd:fe:55:dd:42",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "name": "enp24s0f1",
-      "vendor": "Intel"
-    },
-    {
-      "device": "bmc",
-      "ip": "172.17.20.26",
-      "mac": "50:9a:4c:78:e9:07",
-      "management": true,
-      "network_address": "dahu-26-bmc.grenoble.grid5000.fr"
-    }
-  ],
-  "operating_system": {
-    "cstate_driver": "intel_idle",
-    "cstate_governor": "menu",
-    "cstate_max_id": null,
-    "ht_enabled": true,
-    "pstate_driver": "none",
-    "pstate_governor": "none",
-    "turboboost_enabled": false
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": 32768,
-    "cache_l1i": 32768,
-    "cache_l2": 1048576,
-    "cache_l3": 23068672,
-    "clock_speed": 2100000000,
-    "ht_capable": true,
-    "instruction_set": "x86-64",
-    "model": "Intel Xeon",
-    "other_description": "Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz",
-    "vendor": "Intel"
-  },
-  "sensors": {
-  },
-  "storage_devices": [
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c0010a9ad",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-3",
-      "device": "sda",
-      "firmware_version": "GD53",
-      "model": "MZ7KM240HMHQ0D3",
-      "size": 240057409536,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c00107b26",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-4",
-      "device": "sdb",
-      "firmware_version": "GD53",
-      "model": "MZ7KM480HMHQ0D3",
-      "size": 480103981056,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5000c500a59ed6c7",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-5",
-      "device": "sdc",
-      "firmware_version": "DB34",
-      "model": "ST4000NM0265-2DC",
-      "size": 4000787030016,
-      "vendor": "Seagate"
-    }
-  ],
-  "supported_job_types": {
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "dahu-26"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-27.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-27.json
deleted file mode 100644
index ff18207d9feb91885a35c92ad7529152ef6e9d2d..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-27.json
+++ /dev/null
@@ -1,124 +0,0 @@
-{
-  "architecture": {
-    "nb_cores": 32,
-    "nb_procs": 2,
-    "nb_threads": 64,
-    "platform_type": "x86_64"
-  },
-  "bios": {
-    "release_date": "02/09/2018",
-    "vendor": "Dell Inc.",
-    "version": "1.3.7"
-  },
-  "chassis": {
-    "manufacturer": "Dell Inc.",
-    "name": "PowerEdge C6420",
-    "serial": "79DRSM2"
-  },
-  "gpu": {
-    "gpu": false
-  },
-  "main_memory": {
-    "ram_size": 206158430208
-  },
-  "monitoring": {
-    "wattmeter": "false"
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "i40e",
-      "enabled": true,
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "ip": "172.16.20.27",
-      "mac": "3c:fd:fe:55:e5:e0",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "mountable": true,
-      "mounted": true,
-      "name": "enp24s0f0",
-      "network_address": "dahu-27.grenoble.grid5000.fr",
-      "rate": 10000000000,
-      "switch": null,
-      "switch_port": null,
-      "vendor": "Intel"
-    },
-    {
-      "device": "eth1",
-      "driver": "i40e",
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "mac": "3c:fd:fe:55:e5:e2",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "name": "enp24s0f1",
-      "vendor": "Intel"
-    },
-    {
-      "device": "bmc",
-      "ip": "172.17.20.27",
-      "mac": "50:9a:4c:78:e8:ad",
-      "management": true,
-      "network_address": "dahu-27-bmc.grenoble.grid5000.fr"
-    }
-  ],
-  "operating_system": {
-    "cstate_driver": "intel_idle",
-    "cstate_governor": "menu",
-    "cstate_max_id": null,
-    "ht_enabled": true,
-    "pstate_driver": "none",
-    "pstate_governor": "none",
-    "turboboost_enabled": false
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": 32768,
-    "cache_l1i": 32768,
-    "cache_l2": 1048576,
-    "cache_l3": 23068672,
-    "clock_speed": 2100000000,
-    "ht_capable": true,
-    "instruction_set": "x86-64",
-    "model": "Intel Xeon",
-    "other_description": "Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz",
-    "vendor": "Intel"
-  },
-  "sensors": {
-  },
-  "storage_devices": [
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c0010a980",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-3",
-      "device": "sda",
-      "firmware_version": "GD53",
-      "model": "MZ7KM240HMHQ0D3",
-      "size": 240057409536,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c00107b23",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-4",
-      "device": "sdb",
-      "firmware_version": "GD53",
-      "model": "MZ7KM480HMHQ0D3",
-      "size": 480103981056,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5000c500a59f1bfa",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-5",
-      "device": "sdc",
-      "firmware_version": "DB34",
-      "model": "ST4000NM0265-2DC",
-      "size": 4000787030016,
-      "vendor": "Seagate"
-    }
-  ],
-  "supported_job_types": {
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "dahu-27"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-28.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-28.json
deleted file mode 100644
index 6dbfa46db9f32acdc823000f538be6c7f58899ba..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-28.json
+++ /dev/null
@@ -1,124 +0,0 @@
-{
-  "architecture": {
-    "nb_cores": 32,
-    "nb_procs": 2,
-    "nb_threads": 64,
-    "platform_type": "x86_64"
-  },
-  "bios": {
-    "release_date": "02/09/2018",
-    "vendor": "Dell Inc.",
-    "version": "1.3.7"
-  },
-  "chassis": {
-    "manufacturer": "Dell Inc.",
-    "name": "PowerEdge C6420",
-    "serial": "354ZWM2"
-  },
-  "gpu": {
-    "gpu": false
-  },
-  "main_memory": {
-    "ram_size": 206158430208
-  },
-  "monitoring": {
-    "wattmeter": "false"
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "i40e",
-      "enabled": true,
-      "firmware_version": "6.00 0x800034ec 18.3.6",
-      "interface": "Ethernet",
-      "ip": "172.16.20.28",
-      "mac": "3c:fd:fe:54:2a:e0",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "mountable": true,
-      "mounted": true,
-      "name": "enp24s0f0",
-      "network_address": "dahu-28.grenoble.grid5000.fr",
-      "rate": 10000000000,
-      "switch": null,
-      "switch_port": null,
-      "vendor": "Intel"
-    },
-    {
-      "device": "eth1",
-      "driver": "i40e",
-      "firmware_version": "6.00 0x800034ec 18.3.6",
-      "interface": "Ethernet",
-      "mac": "3c:fd:fe:54:2a:e2",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "name": "enp24s0f1",
-      "vendor": "Intel"
-    },
-    {
-      "device": "bmc",
-      "ip": "172.17.20.28",
-      "mac": "50:9a:4c:71:11:0e",
-      "management": true,
-      "network_address": "dahu-28-bmc.grenoble.grid5000.fr"
-    }
-  ],
-  "operating_system": {
-    "cstate_driver": "intel_idle",
-    "cstate_governor": "menu",
-    "cstate_max_id": null,
-    "ht_enabled": true,
-    "pstate_driver": "none",
-    "pstate_governor": "none",
-    "turboboost_enabled": false
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": 32768,
-    "cache_l1i": 32768,
-    "cache_l2": 1048576,
-    "cache_l3": 23068672,
-    "clock_speed": 2100000000,
-    "ht_capable": true,
-    "instruction_set": "x86-64",
-    "model": "Intel Xeon",
-    "other_description": "Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz",
-    "vendor": "Intel"
-  },
-  "sensors": {
-  },
-  "storage_devices": [
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c406e9a4a",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-3",
-      "device": "sda",
-      "firmware_version": "GD53",
-      "model": "MZ7KM240HMHQ0D3",
-      "size": 240057409536,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c00108792",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-4",
-      "device": "sdb",
-      "firmware_version": "GD53",
-      "model": "MZ7KM480HMHQ0D3",
-      "size": 480103981056,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x500003981c280fdf",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-5",
-      "device": "sdc",
-      "firmware_version": "FK1D",
-      "model": "TOSHIBA MG04ACA4",
-      "size": 4000787030016,
-      "vendor": "Toshiba"
-    }
-  ],
-  "supported_job_types": {
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "dahu-28"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-29.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-29.json
deleted file mode 100644
index 74338ccfebbb27e9698408ac1493308fa46c7e6d..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-29.json
+++ /dev/null
@@ -1,124 +0,0 @@
-{
-  "architecture": {
-    "nb_cores": 32,
-    "nb_procs": 2,
-    "nb_threads": 64,
-    "platform_type": "x86_64"
-  },
-  "bios": {
-    "release_date": "02/09/2018",
-    "vendor": "Dell Inc.",
-    "version": "1.3.7"
-  },
-  "chassis": {
-    "manufacturer": "Dell Inc.",
-    "name": "PowerEdge C6420",
-    "serial": "16GPSM2"
-  },
-  "gpu": {
-    "gpu": false
-  },
-  "main_memory": {
-    "ram_size": 206158430208
-  },
-  "monitoring": {
-    "wattmeter": "false"
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "i40e",
-      "enabled": true,
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "ip": "172.16.20.29",
-      "mac": "3c:fd:fe:55:dd:c0",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "mountable": true,
-      "mounted": true,
-      "name": "enp24s0f0",
-      "network_address": "dahu-29.grenoble.grid5000.fr",
-      "rate": 10000000000,
-      "switch": null,
-      "switch_port": null,
-      "vendor": "Intel"
-    },
-    {
-      "device": "eth1",
-      "driver": "i40e",
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "mac": "3c:fd:fe:55:dd:c2",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "name": "enp24s0f1",
-      "vendor": "Intel"
-    },
-    {
-      "device": "bmc",
-      "ip": "172.17.20.29",
-      "mac": "50:9a:4c:78:41:78",
-      "management": true,
-      "network_address": "dahu-29-bmc.grenoble.grid5000.fr"
-    }
-  ],
-  "operating_system": {
-    "cstate_driver": "intel_idle",
-    "cstate_governor": "menu",
-    "cstate_max_id": null,
-    "ht_enabled": true,
-    "pstate_driver": "none",
-    "pstate_governor": "none",
-    "turboboost_enabled": false
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": 32768,
-    "cache_l1i": 32768,
-    "cache_l2": 1048576,
-    "cache_l3": 23068672,
-    "clock_speed": 2100000000,
-    "ht_capable": true,
-    "instruction_set": "x86-64",
-    "model": "Intel Xeon",
-    "other_description": "Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz",
-    "vendor": "Intel"
-  },
-  "sensors": {
-  },
-  "storage_devices": [
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c0010a98f",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-3",
-      "device": "sda",
-      "firmware_version": "GD53",
-      "model": "MZ7KM240HMHQ0D3",
-      "size": 240057409536,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c00108bef",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-4",
-      "device": "sdb",
-      "firmware_version": "GD53",
-      "model": "MZ7KM480HMHQ0D3",
-      "size": 480103981056,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5000c500a59bb3fc",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-5",
-      "device": "sdc",
-      "firmware_version": "DB34",
-      "model": "ST4000NM0265-2DC",
-      "size": 4000787030016,
-      "vendor": "Seagate"
-    }
-  ],
-  "supported_job_types": {
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "dahu-29"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-3.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-3.json
deleted file mode 100644
index e422ebc60f883a5817f3b112c53d0847dbc8d4a1..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-3.json
+++ /dev/null
@@ -1,124 +0,0 @@
-{
-  "architecture": {
-    "nb_cores": 32,
-    "nb_procs": 2,
-    "nb_threads": 64,
-    "platform_type": "x86_64"
-  },
-  "bios": {
-    "release_date": "02/09/2018",
-    "vendor": "Dell Inc.",
-    "version": "1.3.7"
-  },
-  "chassis": {
-    "manufacturer": "Dell Inc.",
-    "name": "PowerEdge C6420",
-    "serial": "17VKSM2"
-  },
-  "gpu": {
-    "gpu": false
-  },
-  "main_memory": {
-    "ram_size": 206158430208
-  },
-  "monitoring": {
-    "wattmeter": "false"
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "i40e",
-      "enabled": true,
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "ip": "172.16.20.3",
-      "mac": "3c:fd:fe:55:ee:e0",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "mountable": true,
-      "mounted": true,
-      "name": "enp24s0f0",
-      "network_address": "dahu-3.grenoble.grid5000.fr",
-      "rate": 10000000000,
-      "switch": null,
-      "switch_port": null,
-      "vendor": "Intel"
-    },
-    {
-      "device": "eth1",
-      "driver": "i40e",
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "mac": "3c:fd:fe:55:ee:e2",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "name": "enp24s0f1",
-      "vendor": "Intel"
-    },
-    {
-      "device": "bmc",
-      "ip": "172.17.20.3",
-      "mac": "50:9a:4c:78:12:70",
-      "management": true,
-      "network_address": "dahu-3-bmc.grenoble.grid5000.fr"
-    }
-  ],
-  "operating_system": {
-    "cstate_driver": "intel_idle",
-    "cstate_governor": "menu",
-    "cstate_max_id": null,
-    "ht_enabled": true,
-    "pstate_driver": "none",
-    "pstate_governor": "none",
-    "turboboost_enabled": false
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": 32768,
-    "cache_l1i": 32768,
-    "cache_l2": 1048576,
-    "cache_l3": 23068672,
-    "clock_speed": 2100000000,
-    "ht_capable": true,
-    "instruction_set": "x86-64",
-    "model": "Intel Xeon",
-    "other_description": "Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz",
-    "vendor": "Intel"
-  },
-  "sensors": {
-  },
-  "storage_devices": [
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c0010aae1",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-3",
-      "device": "sda",
-      "firmware_version": "GD53",
-      "model": "MZ7KM240HMHQ0D3",
-      "size": 240057409536,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c00107af9",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-4",
-      "device": "sdb",
-      "firmware_version": "GD53",
-      "model": "MZ7KM480HMHQ0D3",
-      "size": 480103981056,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5000c500a59bd027",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-5",
-      "device": "sdc",
-      "firmware_version": "DB34",
-      "model": "ST4000NM0265-2DC",
-      "size": 4000787030016,
-      "vendor": "Seagate"
-    }
-  ],
-  "supported_job_types": {
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "dahu-3"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-31.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-31.json
deleted file mode 100644
index 1b77ab2cfcaa150d6a2702930f9da25d7735e8c0..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-31.json
+++ /dev/null
@@ -1,124 +0,0 @@
-{
-  "architecture": {
-    "nb_cores": 32,
-    "nb_procs": 2,
-    "nb_threads": 64,
-    "platform_type": "x86_64"
-  },
-  "bios": {
-    "release_date": "02/09/2018",
-    "vendor": "Dell Inc.",
-    "version": "1.3.7"
-  },
-  "chassis": {
-    "manufacturer": "Dell Inc.",
-    "name": "PowerEdge C6420",
-    "serial": "16HJSM2"
-  },
-  "gpu": {
-    "gpu": false
-  },
-  "main_memory": {
-    "ram_size": 206158430208
-  },
-  "monitoring": {
-    "wattmeter": "false"
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "i40e",
-      "enabled": true,
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "ip": "172.16.20.31",
-      "mac": "3c:fd:fe:54:c8:b8",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "mountable": true,
-      "mounted": true,
-      "name": "enp24s0f0",
-      "network_address": "dahu-31.grenoble.grid5000.fr",
-      "rate": 10000000000,
-      "switch": null,
-      "switch_port": null,
-      "vendor": "Intel"
-    },
-    {
-      "device": "eth1",
-      "driver": "i40e",
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "mac": "3c:fd:fe:54:c8:ba",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "name": "enp24s0f1",
-      "vendor": "Intel"
-    },
-    {
-      "device": "bmc",
-      "ip": "172.17.20.31",
-      "mac": "50:9a:4c:78:e6:35",
-      "management": true,
-      "network_address": "dahu-31-bmc.grenoble.grid5000.fr"
-    }
-  ],
-  "operating_system": {
-    "cstate_driver": "intel_idle",
-    "cstate_governor": "menu",
-    "cstate_max_id": null,
-    "ht_enabled": true,
-    "pstate_driver": "none",
-    "pstate_governor": "none",
-    "turboboost_enabled": false
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": 32768,
-    "cache_l1i": 32768,
-    "cache_l2": 1048576,
-    "cache_l3": 23068672,
-    "clock_speed": 2100000000,
-    "ht_capable": true,
-    "instruction_set": "x86-64",
-    "model": "Intel Xeon",
-    "other_description": "Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz",
-    "vendor": "Intel"
-  },
-  "sensors": {
-  },
-  "storage_devices": [
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c0010a991",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-3",
-      "device": "sda",
-      "firmware_version": "GD53",
-      "model": "MZ7KM240HMHQ0D3",
-      "size": 240057409536,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c00108bdd",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-4",
-      "device": "sdb",
-      "firmware_version": "GD53",
-      "model": "MZ7KM480HMHQ0D3",
-      "size": 480103981056,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5000c500a59c90ac",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-5",
-      "device": "sdc",
-      "firmware_version": "DB34",
-      "model": "ST4000NM0265-2DC",
-      "size": 4000787030016,
-      "vendor": "Seagate"
-    }
-  ],
-  "supported_job_types": {
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "dahu-31"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-32.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-32.json
deleted file mode 100644
index d81ff3ac8bbee63994dfb0cb92042f3bf4855c55..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-32.json
+++ /dev/null
@@ -1,124 +0,0 @@
-{
-  "architecture": {
-    "nb_cores": 32,
-    "nb_procs": 2,
-    "nb_threads": 64,
-    "platform_type": "x86_64"
-  },
-  "bios": {
-    "release_date": "02/09/2018",
-    "vendor": "Dell Inc.",
-    "version": "1.3.7"
-  },
-  "chassis": {
-    "manufacturer": "Dell Inc.",
-    "name": "PowerEdge C6420",
-    "serial": "16GRSM2"
-  },
-  "gpu": {
-    "gpu": false
-  },
-  "main_memory": {
-    "ram_size": 206158430208
-  },
-  "monitoring": {
-    "wattmeter": "false"
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "i40e",
-      "enabled": true,
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "ip": "172.16.20.32",
-      "mac": "3c:fd:fe:54:c3:d8",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "mountable": true,
-      "mounted": true,
-      "name": "enp24s0f0",
-      "network_address": "dahu-32.grenoble.grid5000.fr",
-      "rate": 10000000000,
-      "switch": null,
-      "switch_port": null,
-      "vendor": "Intel"
-    },
-    {
-      "device": "eth1",
-      "driver": "i40e",
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "mac": "3c:fd:fe:54:c3:da",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "name": "enp24s0f1",
-      "vendor": "Intel"
-    },
-    {
-      "device": "bmc",
-      "ip": "172.17.20.32",
-      "mac": "50:9a:4c:78:3c:e0",
-      "management": true,
-      "network_address": "dahu-32-bmc.grenoble.grid5000.fr"
-    }
-  ],
-  "operating_system": {
-    "cstate_driver": "intel_idle",
-    "cstate_governor": "menu",
-    "cstate_max_id": null,
-    "ht_enabled": true,
-    "pstate_driver": "none",
-    "pstate_governor": "none",
-    "turboboost_enabled": false
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": 32768,
-    "cache_l1i": 32768,
-    "cache_l2": 1048576,
-    "cache_l3": 23068672,
-    "clock_speed": 2100000000,
-    "ht_capable": true,
-    "instruction_set": "x86-64",
-    "model": "Intel Xeon",
-    "other_description": "Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz",
-    "vendor": "Intel"
-  },
-  "sensors": {
-  },
-  "storage_devices": [
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c0010a988",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-3",
-      "device": "sda",
-      "firmware_version": "GD53",
-      "model": "MZ7KM240HMHQ0D3",
-      "size": 240057409536,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c00108bf1",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-4",
-      "device": "sdb",
-      "firmware_version": "GD53",
-      "model": "MZ7KM480HMHQ0D3",
-      "size": 480103981056,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5000c500a59bea5a",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-5",
-      "device": "sdc",
-      "firmware_version": "DB34",
-      "model": "ST4000NM0265-2DC",
-      "size": 4000787030016,
-      "vendor": "Seagate"
-    }
-  ],
-  "supported_job_types": {
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "dahu-32"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-33.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-33.json
deleted file mode 100644
index 8828e89d3296d656990fa6bbf475c076c8cf49a6..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-33.json
+++ /dev/null
@@ -1,124 +0,0 @@
-{
-  "architecture": {
-    "nb_cores": 32,
-    "nb_procs": 2,
-    "nb_threads": 64,
-    "platform_type": "x86_64"
-  },
-  "bios": {
-    "release_date": "02/09/2018",
-    "vendor": "Dell Inc.",
-    "version": "1.3.7"
-  },
-  "chassis": {
-    "manufacturer": "Dell Inc.",
-    "name": "PowerEdge C6420",
-    "serial": "169KSM2"
-  },
-  "gpu": {
-    "gpu": false
-  },
-  "main_memory": {
-    "ram_size": 206158430208
-  },
-  "monitoring": {
-    "wattmeter": "false"
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "i40e",
-      "enabled": true,
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "ip": "172.16.20.33",
-      "mac": "3c:fd:fe:54:c7:b8",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "mountable": true,
-      "mounted": true,
-      "name": "enp24s0f0",
-      "network_address": "dahu-33.grenoble.grid5000.fr",
-      "rate": 10000000000,
-      "switch": null,
-      "switch_port": null,
-      "vendor": "Intel"
-    },
-    {
-      "device": "eth1",
-      "driver": "i40e",
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "mac": "3c:fd:fe:54:c7:ba",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "name": "enp24s0f1",
-      "vendor": "Intel"
-    },
-    {
-      "device": "bmc",
-      "ip": "172.17.20.33",
-      "mac": "50:9a:4c:78:e4:e5",
-      "management": true,
-      "network_address": "dahu-33-bmc.grenoble.grid5000.fr"
-    }
-  ],
-  "operating_system": {
-    "cstate_driver": "intel_idle",
-    "cstate_governor": "menu",
-    "cstate_max_id": null,
-    "ht_enabled": true,
-    "pstate_driver": "none",
-    "pstate_governor": "none",
-    "turboboost_enabled": false
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": 32768,
-    "cache_l1i": 32768,
-    "cache_l2": 1048576,
-    "cache_l3": 23068672,
-    "clock_speed": 2100000000,
-    "ht_capable": true,
-    "instruction_set": "x86-64",
-    "model": "Intel Xeon",
-    "other_description": "Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz",
-    "vendor": "Intel"
-  },
-  "sensors": {
-  },
-  "storage_devices": [
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c0010a990",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-3",
-      "device": "sda",
-      "firmware_version": "GD53",
-      "model": "MZ7KM240HMHQ0D3",
-      "size": 240057409536,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c001089f2",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-4",
-      "device": "sdb",
-      "firmware_version": "GD53",
-      "model": "MZ7KM480HMHQ0D3",
-      "size": 480103981056,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5000c500a5a1bc8a",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-5",
-      "device": "sdc",
-      "firmware_version": "DB34",
-      "model": "ST4000NM0265-2DC",
-      "size": 4000787030016,
-      "vendor": "Seagate"
-    }
-  ],
-  "supported_job_types": {
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "dahu-33"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-34.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-34.json
deleted file mode 100644
index 09946418a05bfb4f2d1b305242647a228ce67e7e..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-34.json
+++ /dev/null
@@ -1,124 +0,0 @@
-{
-  "architecture": {
-    "nb_cores": 32,
-    "nb_procs": 2,
-    "nb_threads": 64,
-    "platform_type": "x86_64"
-  },
-  "bios": {
-    "release_date": "02/09/2018",
-    "vendor": "Dell Inc.",
-    "version": "1.3.7"
-  },
-  "chassis": {
-    "manufacturer": "Dell Inc.",
-    "name": "PowerEdge C6420",
-    "serial": "169JSM2"
-  },
-  "gpu": {
-    "gpu": false
-  },
-  "main_memory": {
-    "ram_size": 206158430208
-  },
-  "monitoring": {
-    "wattmeter": "false"
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "i40e",
-      "enabled": true,
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "ip": "172.16.20.34",
-      "mac": "3c:fd:fe:54:a5:98",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "mountable": true,
-      "mounted": true,
-      "name": "enp24s0f0",
-      "network_address": "dahu-34.grenoble.grid5000.fr",
-      "rate": 10000000000,
-      "switch": null,
-      "switch_port": null,
-      "vendor": "Intel"
-    },
-    {
-      "device": "eth1",
-      "driver": "i40e",
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "mac": "3c:fd:fe:54:a5:9a",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "name": "enp24s0f1",
-      "vendor": "Intel"
-    },
-    {
-      "device": "bmc",
-      "ip": "172.17.20.34",
-      "mac": "50:9a:4c:78:e6:a7",
-      "management": true,
-      "network_address": "dahu-34-bmc.grenoble.grid5000.fr"
-    }
-  ],
-  "operating_system": {
-    "cstate_driver": "intel_idle",
-    "cstate_governor": "menu",
-    "cstate_max_id": null,
-    "ht_enabled": true,
-    "pstate_driver": "none",
-    "pstate_governor": "none",
-    "turboboost_enabled": false
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": 32768,
-    "cache_l1i": 32768,
-    "cache_l2": 1048576,
-    "cache_l3": 23068672,
-    "clock_speed": 2100000000,
-    "ht_capable": true,
-    "instruction_set": "x86-64",
-    "model": "Intel Xeon",
-    "other_description": "Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz",
-    "vendor": "Intel"
-  },
-  "sensors": {
-  },
-  "storage_devices": [
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c0010a987",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-3",
-      "device": "sda",
-      "firmware_version": "GD53",
-      "model": "MZ7KM240HMHQ0D3",
-      "size": 240057409536,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c0010b86d",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-4",
-      "device": "sdb",
-      "firmware_version": "GD53",
-      "model": "MZ7KM480HMHQ0D3",
-      "size": 480103981056,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5000c500a5a1bbae",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-5",
-      "device": "sdc",
-      "firmware_version": "DB34",
-      "model": "ST4000NM0265-2DC",
-      "size": 4000787030016,
-      "vendor": "Seagate"
-    }
-  ],
-  "supported_job_types": {
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "dahu-34"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-35.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-35.json
deleted file mode 100644
index 3a330255ed29435ee33811b0a3f1c03a644de1e5..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-35.json
+++ /dev/null
@@ -1,124 +0,0 @@
-{
-  "architecture": {
-    "nb_cores": 32,
-    "nb_procs": 2,
-    "nb_threads": 64,
-    "platform_type": "x86_64"
-  },
-  "bios": {
-    "release_date": "02/09/2018",
-    "vendor": "Dell Inc.",
-    "version": "1.3.7"
-  },
-  "chassis": {
-    "manufacturer": "Dell Inc.",
-    "name": "PowerEdge C6420",
-    "serial": "169MSM2"
-  },
-  "gpu": {
-    "gpu": false
-  },
-  "main_memory": {
-    "ram_size": 206158430208
-  },
-  "monitoring": {
-    "wattmeter": "false"
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "i40e",
-      "enabled": true,
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "ip": "172.16.20.35",
-      "mac": "3c:fd:fe:54:c7:58",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "mountable": true,
-      "mounted": true,
-      "name": "enp24s0f0",
-      "network_address": "dahu-35.grenoble.grid5000.fr",
-      "rate": 10000000000,
-      "switch": null,
-      "switch_port": null,
-      "vendor": "Intel"
-    },
-    {
-      "device": "eth1",
-      "driver": "i40e",
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "mac": "3c:fd:fe:54:c7:5a",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "name": "enp24s0f1",
-      "vendor": "Intel"
-    },
-    {
-      "device": "bmc",
-      "ip": "172.17.20.35",
-      "mac": "50:9a:4c:78:e8:bf",
-      "management": true,
-      "network_address": "dahu-35-bmc.grenoble.grid5000.fr"
-    }
-  ],
-  "operating_system": {
-    "cstate_driver": "intel_idle",
-    "cstate_governor": "menu",
-    "cstate_max_id": null,
-    "ht_enabled": true,
-    "pstate_driver": "none",
-    "pstate_governor": "none",
-    "turboboost_enabled": false
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": 32768,
-    "cache_l1i": 32768,
-    "cache_l2": 1048576,
-    "cache_l3": 23068672,
-    "clock_speed": 2100000000,
-    "ht_capable": true,
-    "instruction_set": "x86-64",
-    "model": "Intel Xeon",
-    "other_description": "Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz",
-    "vendor": "Intel"
-  },
-  "sensors": {
-  },
-  "storage_devices": [
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c0010aafa",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-3",
-      "device": "sda",
-      "firmware_version": "GD53",
-      "model": "MZ7KM240HMHQ0D3",
-      "size": 240057409536,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c00109d7e",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-4",
-      "device": "sdb",
-      "firmware_version": "GD53",
-      "model": "MZ7KM480HMHQ0D3",
-      "size": 480103981056,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5000c500a59be0cd",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-5",
-      "device": "sdc",
-      "firmware_version": "DB34",
-      "model": "ST4000NM0265-2DC",
-      "size": 4000787030016,
-      "vendor": "Seagate"
-    }
-  ],
-  "supported_job_types": {
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "dahu-35"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-36.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-36.json
deleted file mode 100644
index b7dc687af0986eb5cb78d9d670a77bcceaca84e8..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-36.json
+++ /dev/null
@@ -1,124 +0,0 @@
-{
-  "architecture": {
-    "nb_cores": 32,
-    "nb_procs": 2,
-    "nb_threads": 64,
-    "platform_type": "x86_64"
-  },
-  "bios": {
-    "release_date": "02/09/2018",
-    "vendor": "Dell Inc.",
-    "version": "1.3.7"
-  },
-  "chassis": {
-    "manufacturer": "Dell Inc.",
-    "name": "PowerEdge C6420",
-    "serial": "169LSM2"
-  },
-  "gpu": {
-    "gpu": false
-  },
-  "main_memory": {
-    "ram_size": 206158430208
-  },
-  "monitoring": {
-    "wattmeter": "false"
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "i40e",
-      "enabled": true,
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "ip": "172.16.20.36",
-      "mac": "3c:fd:fe:54:c8:18",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "mountable": true,
-      "mounted": true,
-      "name": "enp24s0f0",
-      "network_address": "dahu-36.grenoble.grid5000.fr",
-      "rate": 10000000000,
-      "switch": null,
-      "switch_port": null,
-      "vendor": "Intel"
-    },
-    {
-      "device": "eth1",
-      "driver": "i40e",
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "mac": "3c:fd:fe:54:c8:1a",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "name": "enp24s0f1",
-      "vendor": "Intel"
-    },
-    {
-      "device": "bmc",
-      "ip": "172.17.20.36",
-      "mac": "50:9a:4c:78:e8:a7",
-      "management": true,
-      "network_address": "dahu-36-bmc.grenoble.grid5000.fr"
-    }
-  ],
-  "operating_system": {
-    "cstate_driver": "intel_idle",
-    "cstate_governor": "menu",
-    "cstate_max_id": null,
-    "ht_enabled": true,
-    "pstate_driver": "none",
-    "pstate_governor": "none",
-    "turboboost_enabled": false
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": 32768,
-    "cache_l1i": 32768,
-    "cache_l2": 1048576,
-    "cache_l3": 23068672,
-    "clock_speed": 2100000000,
-    "ht_capable": true,
-    "instruction_set": "x86-64",
-    "model": "Intel Xeon",
-    "other_description": "Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz",
-    "vendor": "Intel"
-  },
-  "sensors": {
-  },
-  "storage_devices": [
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c0010a97d",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-3",
-      "device": "sda",
-      "firmware_version": "GD53",
-      "model": "MZ7KM240HMHQ0D3",
-      "size": 240057409536,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c0010b87c",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-4",
-      "device": "sdb",
-      "firmware_version": "GD53",
-      "model": "MZ7KM480HMHQ0D3",
-      "size": 480103981056,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5000c500a59caf77",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-5",
-      "device": "sdc",
-      "firmware_version": "DB34",
-      "model": "ST4000NM0265-2DC",
-      "size": 4000787030016,
-      "vendor": "Seagate"
-    }
-  ],
-  "supported_job_types": {
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "dahu-36"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-37.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-37.json
deleted file mode 100644
index 487cb7e10e29c3fa4d08b8e02bd372045aba522e..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-37.json
+++ /dev/null
@@ -1,124 +0,0 @@
-{
-  "architecture": {
-    "nb_cores": 32,
-    "nb_procs": 2,
-    "nb_threads": 64,
-    "platform_type": "x86_64"
-  },
-  "bios": {
-    "release_date": "02/09/2018",
-    "vendor": "Dell Inc.",
-    "version": "1.3.7"
-  },
-  "chassis": {
-    "manufacturer": "Dell Inc.",
-    "name": "PowerEdge C6420",
-    "serial": "16ZJSM2"
-  },
-  "gpu": {
-    "gpu": false
-  },
-  "main_memory": {
-    "ram_size": 206158430208
-  },
-  "monitoring": {
-    "wattmeter": "false"
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "i40e",
-      "enabled": true,
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "ip": "172.16.20.37",
-      "mac": "3c:fd:fe:55:ed:00",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "mountable": true,
-      "mounted": true,
-      "name": "enp24s0f0",
-      "network_address": "dahu-37.grenoble.grid5000.fr",
-      "rate": 10000000000,
-      "switch": null,
-      "switch_port": null,
-      "vendor": "Intel"
-    },
-    {
-      "device": "eth1",
-      "driver": "i40e",
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "mac": "3c:fd:fe:55:ed:02",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "name": "enp24s0f1",
-      "vendor": "Intel"
-    },
-    {
-      "device": "bmc",
-      "ip": "172.17.20.37",
-      "mac": "50:9a:4c:78:e1:f7",
-      "management": true,
-      "network_address": "dahu-37-bmc.grenoble.grid5000.fr"
-    }
-  ],
-  "operating_system": {
-    "cstate_driver": "intel_idle",
-    "cstate_governor": "menu",
-    "cstate_max_id": null,
-    "ht_enabled": true,
-    "pstate_driver": "none",
-    "pstate_governor": "none",
-    "turboboost_enabled": false
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": 32768,
-    "cache_l1i": 32768,
-    "cache_l2": 1048576,
-    "cache_l3": 23068672,
-    "clock_speed": 2100000000,
-    "ht_capable": true,
-    "instruction_set": "x86-64",
-    "model": "Intel Xeon",
-    "other_description": "Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz",
-    "vendor": "Intel"
-  },
-  "sensors": {
-  },
-  "storage_devices": [
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c0010aae5",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-3",
-      "device": "sda",
-      "firmware_version": "GD53",
-      "model": "MZ7KM240HMHQ0D3",
-      "size": 240057409536,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c00107f00",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-4",
-      "device": "sdb",
-      "firmware_version": "GD53",
-      "model": "MZ7KM480HMHQ0D3",
-      "size": 480103981056,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5000c500a59be355",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-5",
-      "device": "sdc",
-      "firmware_version": "DB34",
-      "model": "ST4000NM0265-2DC",
-      "size": 4000787030016,
-      "vendor": "Seagate"
-    }
-  ],
-  "supported_job_types": {
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "dahu-37"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-38.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-38.json
deleted file mode 100644
index 4a39d64b689aaf379cc8135129b7dd45ad18e20e..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-38.json
+++ /dev/null
@@ -1,124 +0,0 @@
-{
-  "architecture": {
-    "nb_cores": 32,
-    "nb_procs": 2,
-    "nb_threads": 64,
-    "platform_type": "x86_64"
-  },
-  "bios": {
-    "release_date": "02/09/2018",
-    "vendor": "Dell Inc.",
-    "version": "1.3.7"
-  },
-  "chassis": {
-    "manufacturer": "Dell Inc.",
-    "name": "PowerEdge C6420",
-    "serial": "16ZKSM2"
-  },
-  "gpu": {
-    "gpu": false
-  },
-  "main_memory": {
-    "ram_size": 206158430208
-  },
-  "monitoring": {
-    "wattmeter": "false"
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "i40e",
-      "enabled": true,
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "ip": "172.16.20.38",
-      "mac": "3c:fd:fe:55:f3:e0",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "mountable": true,
-      "mounted": true,
-      "name": "enp24s0f0",
-      "network_address": "dahu-38.grenoble.grid5000.fr",
-      "rate": 10000000000,
-      "switch": null,
-      "switch_port": null,
-      "vendor": "Intel"
-    },
-    {
-      "device": "eth1",
-      "driver": "i40e",
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "mac": "3c:fd:fe:55:f3:e2",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "name": "enp24s0f1",
-      "vendor": "Intel"
-    },
-    {
-      "device": "bmc",
-      "ip": "172.17.20.38",
-      "mac": "50:9a:4c:78:10:3c",
-      "management": true,
-      "network_address": "dahu-38-bmc.grenoble.grid5000.fr"
-    }
-  ],
-  "operating_system": {
-    "cstate_driver": "intel_idle",
-    "cstate_governor": "menu",
-    "cstate_max_id": null,
-    "ht_enabled": true,
-    "pstate_driver": "none",
-    "pstate_governor": "none",
-    "turboboost_enabled": false
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": 32768,
-    "cache_l1i": 32768,
-    "cache_l2": 1048576,
-    "cache_l3": 23068672,
-    "clock_speed": 2100000000,
-    "ht_capable": true,
-    "instruction_set": "x86-64",
-    "model": "Intel Xeon",
-    "other_description": "Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz",
-    "vendor": "Intel"
-  },
-  "sensors": {
-  },
-  "storage_devices": [
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c0010aae4",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-3",
-      "device": "sda",
-      "firmware_version": "GD53",
-      "model": "MZ7KM240HMHQ0D3",
-      "size": 240057409536,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c00107ef3",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-4",
-      "device": "sdb",
-      "firmware_version": "GD53",
-      "model": "MZ7KM480HMHQ0D3",
-      "size": 480103981056,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5000c500a59c7da6",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-5",
-      "device": "sdc",
-      "firmware_version": "DB34",
-      "model": "ST4000NM0265-2DC",
-      "size": 4000787030016,
-      "vendor": "Seagate"
-    }
-  ],
-  "supported_job_types": {
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "dahu-38"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-39.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-39.json
deleted file mode 100644
index 1ade4537748b8a0711128ba08ece0107f97d7740..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-39.json
+++ /dev/null
@@ -1,124 +0,0 @@
-{
-  "architecture": {
-    "nb_cores": 32,
-    "nb_procs": 2,
-    "nb_threads": 64,
-    "platform_type": "x86_64"
-  },
-  "bios": {
-    "release_date": "02/09/2018",
-    "vendor": "Dell Inc.",
-    "version": "1.3.7"
-  },
-  "chassis": {
-    "manufacturer": "Dell Inc.",
-    "name": "PowerEdge C6420",
-    "serial": "16ZLSM2"
-  },
-  "gpu": {
-    "gpu": false
-  },
-  "main_memory": {
-    "ram_size": 206158430208
-  },
-  "monitoring": {
-    "wattmeter": "false"
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "i40e",
-      "enabled": true,
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "ip": "172.16.20.39",
-      "mac": "3c:fd:fe:55:ee:60",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "mountable": true,
-      "mounted": true,
-      "name": "enp24s0f0",
-      "network_address": "dahu-39.grenoble.grid5000.fr",
-      "rate": 10000000000,
-      "switch": null,
-      "switch_port": null,
-      "vendor": "Intel"
-    },
-    {
-      "device": "eth1",
-      "driver": "i40e",
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "mac": "3c:fd:fe:55:ee:62",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "name": "enp24s0f1",
-      "vendor": "Intel"
-    },
-    {
-      "device": "bmc",
-      "ip": "172.17.20.39",
-      "mac": "50:9a:4c:78:e8:7d",
-      "management": true,
-      "network_address": "dahu-39-bmc.grenoble.grid5000.fr"
-    }
-  ],
-  "operating_system": {
-    "cstate_driver": "intel_idle",
-    "cstate_governor": "menu",
-    "cstate_max_id": null,
-    "ht_enabled": true,
-    "pstate_driver": "none",
-    "pstate_governor": "none",
-    "turboboost_enabled": false
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": 32768,
-    "cache_l1i": 32768,
-    "cache_l2": 1048576,
-    "cache_l3": 23068672,
-    "clock_speed": 2100000000,
-    "ht_capable": true,
-    "instruction_set": "x86-64",
-    "model": "Intel Xeon",
-    "other_description": "Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz",
-    "vendor": "Intel"
-  },
-  "sensors": {
-  },
-  "storage_devices": [
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c0010aadb",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-3",
-      "device": "sda",
-      "firmware_version": "GD53",
-      "model": "MZ7KM240HMHQ0D3",
-      "size": 240057409536,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c00107efc",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-4",
-      "device": "sdb",
-      "firmware_version": "GD53",
-      "model": "MZ7KM480HMHQ0D3",
-      "size": 480103981056,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5000c500a59bed8b",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-5",
-      "device": "sdc",
-      "firmware_version": "DB34",
-      "model": "ST4000NM0265-2DC",
-      "size": 4000787030016,
-      "vendor": "Seagate"
-    }
-  ],
-  "supported_job_types": {
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "dahu-39"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-4.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-4.json
deleted file mode 100644
index 7d83edab078050ab2b513d24c77f95577abdd1f8..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-4.json
+++ /dev/null
@@ -1,124 +0,0 @@
-{
-  "architecture": {
-    "nb_cores": 32,
-    "nb_procs": 2,
-    "nb_threads": 64,
-    "platform_type": "x86_64"
-  },
-  "bios": {
-    "release_date": "02/09/2018",
-    "vendor": "Dell Inc.",
-    "version": "1.3.7"
-  },
-  "chassis": {
-    "manufacturer": "Dell Inc.",
-    "name": "PowerEdge C6420",
-    "serial": "17VLSM2"
-  },
-  "gpu": {
-    "gpu": false
-  },
-  "main_memory": {
-    "ram_size": 206158430208
-  },
-  "monitoring": {
-    "wattmeter": "false"
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "i40e",
-      "enabled": true,
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "ip": "172.16.20.4",
-      "mac": "3c:fd:fe:55:ed:c0",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "mountable": true,
-      "mounted": true,
-      "name": "enp24s0f0",
-      "network_address": "dahu-4.grenoble.grid5000.fr",
-      "rate": 10000000000,
-      "switch": null,
-      "switch_port": null,
-      "vendor": "Intel"
-    },
-    {
-      "device": "eth1",
-      "driver": "i40e",
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "mac": "3c:fd:fe:55:ed:c2",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "name": "enp24s0f1",
-      "vendor": "Intel"
-    },
-    {
-      "device": "bmc",
-      "ip": "172.17.20.4",
-      "mac": "50:9a:4c:78:0f:88",
-      "management": true,
-      "network_address": "dahu-4-bmc.grenoble.grid5000.fr"
-    }
-  ],
-  "operating_system": {
-    "cstate_driver": "intel_idle",
-    "cstate_governor": "menu",
-    "cstate_max_id": null,
-    "ht_enabled": true,
-    "pstate_driver": "none",
-    "pstate_governor": "none",
-    "turboboost_enabled": false
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": 32768,
-    "cache_l1i": 32768,
-    "cache_l2": 1048576,
-    "cache_l3": 23068672,
-    "clock_speed": 2100000000,
-    "ht_capable": true,
-    "instruction_set": "x86-64",
-    "model": "Intel Xeon",
-    "other_description": "Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz",
-    "vendor": "Intel"
-  },
-  "sensors": {
-  },
-  "storage_devices": [
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c0010aad9",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-3",
-      "device": "sda",
-      "firmware_version": "GD53",
-      "model": "MZ7KM240HMHQ0D3",
-      "size": 240057409536,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c00107b07",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-4",
-      "device": "sdb",
-      "firmware_version": "GD53",
-      "model": "MZ7KM480HMHQ0D3",
-      "size": 480103981056,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5000c500a59c1fa4",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-5",
-      "device": "sdc",
-      "firmware_version": "DB34",
-      "model": "ST4000NM0265-2DC",
-      "size": 4000787030016,
-      "vendor": "Seagate"
-    }
-  ],
-  "supported_job_types": {
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "dahu-4"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-40.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-40.json
deleted file mode 100644
index b01fde0472eb308f4e160b1929cf5358c704be18..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-40.json
+++ /dev/null
@@ -1,124 +0,0 @@
-{
-  "architecture": {
-    "nb_cores": 32,
-    "nb_procs": 2,
-    "nb_threads": 64,
-    "platform_type": "x86_64"
-  },
-  "bios": {
-    "release_date": "02/09/2018",
-    "vendor": "Dell Inc.",
-    "version": "1.3.7"
-  },
-  "chassis": {
-    "manufacturer": "Dell Inc.",
-    "name": "PowerEdge C6420",
-    "serial": "16ZMSM2"
-  },
-  "gpu": {
-    "gpu": false
-  },
-  "main_memory": {
-    "ram_size": 206158430208
-  },
-  "monitoring": {
-    "wattmeter": "false"
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "i40e",
-      "enabled": true,
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "ip": "172.16.20.40",
-      "mac": "3c:fd:fe:55:f6:40",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "mountable": true,
-      "mounted": true,
-      "name": "enp24s0f0",
-      "network_address": "dahu-40.grenoble.grid5000.fr",
-      "rate": 10000000000,
-      "switch": null,
-      "switch_port": null,
-      "vendor": "Intel"
-    },
-    {
-      "device": "eth1",
-      "driver": "i40e",
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "mac": "3c:fd:fe:55:f6:42",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "name": "enp24s0f1",
-      "vendor": "Intel"
-    },
-    {
-      "device": "bmc",
-      "ip": "172.17.20.40",
-      "mac": "50:9a:4c:78:e8:dd",
-      "management": true,
-      "network_address": "dahu-40-bmc.grenoble.grid5000.fr"
-    }
-  ],
-  "operating_system": {
-    "cstate_driver": "intel_idle",
-    "cstate_governor": "menu",
-    "cstate_max_id": null,
-    "ht_enabled": true,
-    "pstate_driver": "none",
-    "pstate_governor": "none",
-    "turboboost_enabled": false
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": 32768,
-    "cache_l1i": 32768,
-    "cache_l2": 1048576,
-    "cache_l3": 23068672,
-    "clock_speed": 2100000000,
-    "ht_capable": true,
-    "instruction_set": "x86-64",
-    "model": "Intel Xeon",
-    "other_description": "Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz",
-    "vendor": "Intel"
-  },
-  "sensors": {
-  },
-  "storage_devices": [
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c0010aadd",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-3",
-      "device": "sda",
-      "firmware_version": "GD53",
-      "model": "MZ7KM240HMHQ0D3",
-      "size": 240057409536,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c00107f06",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-4",
-      "device": "sdb",
-      "firmware_version": "GD53",
-      "model": "MZ7KM480HMHQ0D3",
-      "size": 480103981056,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5000c500a59bcfb7",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-5",
-      "device": "sdc",
-      "firmware_version": "DB34",
-      "model": "ST4000NM0265-2DC",
-      "size": 4000787030016,
-      "vendor": "Seagate"
-    }
-  ],
-  "supported_job_types": {
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "dahu-40"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-41.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-41.json
deleted file mode 100644
index 701b137187056c92e2bc637e7bb22cccfd8331cb..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-41.json
+++ /dev/null
@@ -1,124 +0,0 @@
-{
-  "architecture": {
-    "nb_cores": 32,
-    "nb_procs": 2,
-    "nb_threads": 64,
-    "platform_type": "x86_64"
-  },
-  "bios": {
-    "release_date": "02/09/2018",
-    "vendor": "Dell Inc.",
-    "version": "1.3.7"
-  },
-  "chassis": {
-    "manufacturer": "Dell Inc.",
-    "name": "PowerEdge C6420",
-    "serial": "31KLSM2"
-  },
-  "gpu": {
-    "gpu": false
-  },
-  "main_memory": {
-    "ram_size": 206158430208
-  },
-  "monitoring": {
-    "wattmeter": "false"
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "i40e",
-      "enabled": true,
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "ip": "172.16.20.41",
-      "mac": "3c:fd:fe:54:c7:f8",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "mountable": true,
-      "mounted": true,
-      "name": "enp24s0f0",
-      "network_address": "dahu-41.grenoble.grid5000.fr",
-      "rate": 10000000000,
-      "switch": null,
-      "switch_port": null,
-      "vendor": "Intel"
-    },
-    {
-      "device": "eth1",
-      "driver": "i40e",
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "mac": "3c:fd:fe:54:c7:fa",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "name": "enp24s0f1",
-      "vendor": "Intel"
-    },
-    {
-      "device": "bmc",
-      "ip": "172.17.20.41",
-      "mac": "50:9a:4c:74:7a:a4",
-      "management": true,
-      "network_address": "dahu-41-bmc.grenoble.grid5000.fr"
-    }
-  ],
-  "operating_system": {
-    "cstate_driver": "intel_idle",
-    "cstate_governor": "menu",
-    "cstate_max_id": null,
-    "ht_enabled": true,
-    "pstate_driver": "none",
-    "pstate_governor": "none",
-    "turboboost_enabled": false
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": 32768,
-    "cache_l1i": 32768,
-    "cache_l2": 1048576,
-    "cache_l3": 23068672,
-    "clock_speed": 2100000000,
-    "ht_capable": true,
-    "instruction_set": "x86-64",
-    "model": "Intel Xeon",
-    "other_description": "Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz",
-    "vendor": "Intel"
-  },
-  "sensors": {
-  },
-  "storage_devices": [
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c0010a935",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-3",
-      "device": "sda",
-      "firmware_version": "GD53",
-      "model": "MZ7KM240HMHQ0D3",
-      "size": 240057409536,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c00107add",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-4",
-      "device": "sdb",
-      "firmware_version": "GD53",
-      "model": "MZ7KM480HMHQ0D3",
-      "size": 480103981056,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5000c500a59da6f6",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-5",
-      "device": "sdc",
-      "firmware_version": "DB34",
-      "model": "ST4000NM0265-2DC",
-      "size": 4000787030016,
-      "vendor": "Seagate"
-    }
-  ],
-  "supported_job_types": {
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "dahu-41"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-42.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-42.json
deleted file mode 100644
index f79da64df9ddaa055723fe64aea60151a745956a..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-42.json
+++ /dev/null
@@ -1,124 +0,0 @@
-{
-  "architecture": {
-    "nb_cores": 32,
-    "nb_procs": 2,
-    "nb_threads": 64,
-    "platform_type": "x86_64"
-  },
-  "bios": {
-    "release_date": "02/09/2018",
-    "vendor": "Dell Inc.",
-    "version": "1.3.7"
-  },
-  "chassis": {
-    "manufacturer": "Dell Inc.",
-    "name": "PowerEdge C6420",
-    "serial": "31KSSM2"
-  },
-  "gpu": {
-    "gpu": false
-  },
-  "main_memory": {
-    "ram_size": 206158430208
-  },
-  "monitoring": {
-    "wattmeter": "false"
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "i40e",
-      "enabled": true,
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "ip": "172.16.20.42",
-      "mac": "3c:fd:fe:54:c1:78",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "mountable": true,
-      "mounted": true,
-      "name": "enp24s0f0",
-      "network_address": "dahu-42.grenoble.grid5000.fr",
-      "rate": 10000000000,
-      "switch": null,
-      "switch_port": null,
-      "vendor": "Intel"
-    },
-    {
-      "device": "eth1",
-      "driver": "i40e",
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "mac": "3c:fd:fe:54:c1:7a",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "name": "enp24s0f1",
-      "vendor": "Intel"
-    },
-    {
-      "device": "bmc",
-      "ip": "172.17.20.42",
-      "mac": "50:9a:4c:78:12:52",
-      "management": true,
-      "network_address": "dahu-42-bmc.grenoble.grid5000.fr"
-    }
-  ],
-  "operating_system": {
-    "cstate_driver": "intel_idle",
-    "cstate_governor": "menu",
-    "cstate_max_id": null,
-    "ht_enabled": true,
-    "pstate_driver": "none",
-    "pstate_governor": "none",
-    "turboboost_enabled": false
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": 32768,
-    "cache_l1i": 32768,
-    "cache_l2": 1048576,
-    "cache_l3": 23068672,
-    "clock_speed": 2100000000,
-    "ht_capable": true,
-    "instruction_set": "x86-64",
-    "model": "Intel Xeon",
-    "other_description": "Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz",
-    "vendor": "Intel"
-  },
-  "sensors": {
-  },
-  "storage_devices": [
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c0010a964",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-3",
-      "device": "sda",
-      "firmware_version": "GD53",
-      "model": "MZ7KM240HMHQ0D3",
-      "size": 240057409536,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c00107af0",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-4",
-      "device": "sdb",
-      "firmware_version": "GD53",
-      "model": "MZ7KM480HMHQ0D3",
-      "size": 480103981056,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5000c500a59bfb1d",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-5",
-      "device": "sdc",
-      "firmware_version": "DB34",
-      "model": "ST4000NM0265-2DC",
-      "size": 4000787030016,
-      "vendor": "Seagate"
-    }
-  ],
-  "supported_job_types": {
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "dahu-42"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-43.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-43.json
deleted file mode 100644
index 1c90efc3a06eb09fa3eb08ec359a7efbc1e37ab9..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-43.json
+++ /dev/null
@@ -1,124 +0,0 @@
-{
-  "architecture": {
-    "nb_cores": 32,
-    "nb_procs": 2,
-    "nb_threads": 64,
-    "platform_type": "x86_64"
-  },
-  "bios": {
-    "release_date": "02/09/2018",
-    "vendor": "Dell Inc.",
-    "version": "1.3.7"
-  },
-  "chassis": {
-    "manufacturer": "Dell Inc.",
-    "name": "PowerEdge C6420",
-    "serial": "31LPSM2"
-  },
-  "gpu": {
-    "gpu": false
-  },
-  "main_memory": {
-    "ram_size": 206158430208
-  },
-  "monitoring": {
-    "wattmeter": "false"
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "i40e",
-      "enabled": true,
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "ip": "172.16.20.43",
-      "mac": "3c:fd:fe:55:eb:c0",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "mountable": true,
-      "mounted": true,
-      "name": "enp24s0f0",
-      "network_address": "dahu-43.grenoble.grid5000.fr",
-      "rate": 10000000000,
-      "switch": null,
-      "switch_port": null,
-      "vendor": "Intel"
-    },
-    {
-      "device": "eth1",
-      "driver": "i40e",
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "mac": "3c:fd:fe:55:eb:c2",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "name": "enp24s0f1",
-      "vendor": "Intel"
-    },
-    {
-      "device": "bmc",
-      "ip": "172.17.20.43",
-      "mac": "50:9a:4c:78:11:7a",
-      "management": true,
-      "network_address": "dahu-43-bmc.grenoble.grid5000.fr"
-    }
-  ],
-  "operating_system": {
-    "cstate_driver": "intel_idle",
-    "cstate_governor": "menu",
-    "cstate_max_id": null,
-    "ht_enabled": true,
-    "pstate_driver": "none",
-    "pstate_governor": "none",
-    "turboboost_enabled": false
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": 32768,
-    "cache_l1i": 32768,
-    "cache_l2": 1048576,
-    "cache_l3": 23068672,
-    "clock_speed": 2100000000,
-    "ht_capable": true,
-    "instruction_set": "x86-64",
-    "model": "Intel Xeon",
-    "other_description": "Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz",
-    "vendor": "Intel"
-  },
-  "sensors": {
-  },
-  "storage_devices": [
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c0010a895",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-3",
-      "device": "sda",
-      "firmware_version": "GD53",
-      "model": "MZ7KM240HMHQ0D3",
-      "size": 240057409536,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c00107af6",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-4",
-      "device": "sdb",
-      "firmware_version": "GD53",
-      "model": "MZ7KM480HMHQ0D3",
-      "size": 480103981056,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5000c500a59be570",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-5",
-      "device": "sdc",
-      "firmware_version": "DB34",
-      "model": "ST4000NM0265-2DC",
-      "size": 4000787030016,
-      "vendor": "Seagate"
-    }
-  ],
-  "supported_job_types": {
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "dahu-43"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-44.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-44.json
deleted file mode 100644
index 7e85811bb121945e3ca1d5713196b183661aa236..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-44.json
+++ /dev/null
@@ -1,124 +0,0 @@
-{
-  "architecture": {
-    "nb_cores": 32,
-    "nb_procs": 2,
-    "nb_threads": 64,
-    "platform_type": "x86_64"
-  },
-  "bios": {
-    "release_date": "02/09/2018",
-    "vendor": "Dell Inc.",
-    "version": "1.3.7"
-  },
-  "chassis": {
-    "manufacturer": "Dell Inc.",
-    "name": "PowerEdge C6420",
-    "serial": "31MJSM2"
-  },
-  "gpu": {
-    "gpu": false
-  },
-  "main_memory": {
-    "ram_size": 206158430208
-  },
-  "monitoring": {
-    "wattmeter": "false"
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "i40e",
-      "enabled": true,
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "ip": "172.16.20.44",
-      "mac": "3c:fd:fe:55:ed:e0",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "mountable": true,
-      "mounted": true,
-      "name": "enp24s0f0",
-      "network_address": "dahu-44.grenoble.grid5000.fr",
-      "rate": 10000000000,
-      "switch": null,
-      "switch_port": null,
-      "vendor": "Intel"
-    },
-    {
-      "device": "eth1",
-      "driver": "i40e",
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "mac": "3c:fd:fe:55:ed:e2",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "name": "enp24s0f1",
-      "vendor": "Intel"
-    },
-    {
-      "device": "bmc",
-      "ip": "172.17.20.44",
-      "mac": "50:9a:4c:78:e9:01",
-      "management": true,
-      "network_address": "dahu-44-bmc.grenoble.grid5000.fr"
-    }
-  ],
-  "operating_system": {
-    "cstate_driver": "intel_idle",
-    "cstate_governor": "menu",
-    "cstate_max_id": null,
-    "ht_enabled": true,
-    "pstate_driver": "none",
-    "pstate_governor": "none",
-    "turboboost_enabled": false
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": 32768,
-    "cache_l1i": 32768,
-    "cache_l2": 1048576,
-    "cache_l3": 23068672,
-    "clock_speed": 2100000000,
-    "ht_capable": true,
-    "instruction_set": "x86-64",
-    "model": "Intel Xeon",
-    "other_description": "Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz",
-    "vendor": "Intel"
-  },
-  "sensors": {
-  },
-  "storage_devices": [
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c0010a851",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-3",
-      "device": "sda",
-      "firmware_version": "GD53",
-      "model": "MZ7KM240HMHQ0D3",
-      "size": 240057409536,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c00107aec",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-4",
-      "device": "sdb",
-      "firmware_version": "GD53",
-      "model": "MZ7KM480HMHQ0D3",
-      "size": 480103981056,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5000c500a59c14e1",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-5",
-      "device": "sdc",
-      "firmware_version": "DB34",
-      "model": "ST4000NM0265-2DC",
-      "size": 4000787030016,
-      "vendor": "Seagate"
-    }
-  ],
-  "supported_job_types": {
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "dahu-44"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-45.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-45.json
deleted file mode 100644
index 66d8b3aff0caacb3475b2c6520833fa8a453f15f..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-45.json
+++ /dev/null
@@ -1,124 +0,0 @@
-{
-  "architecture": {
-    "nb_cores": 32,
-    "nb_procs": 2,
-    "nb_threads": 64,
-    "platform_type": "x86_64"
-  },
-  "bios": {
-    "release_date": "02/09/2018",
-    "vendor": "Dell Inc.",
-    "version": "1.3.7"
-  },
-  "chassis": {
-    "manufacturer": "Dell Inc.",
-    "name": "PowerEdge C6420",
-    "serial": "799KSM2"
-  },
-  "gpu": {
-    "gpu": false
-  },
-  "main_memory": {
-    "ram_size": 206158430208
-  },
-  "monitoring": {
-    "wattmeter": "false"
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "i40e",
-      "enabled": true,
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "ip": "172.16.20.45",
-      "mac": "3c:fd:fe:55:e7:40",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "mountable": true,
-      "mounted": true,
-      "name": "enp24s0f0",
-      "network_address": "dahu-45.grenoble.grid5000.fr",
-      "rate": 10000000000,
-      "switch": null,
-      "switch_port": null,
-      "vendor": "Intel"
-    },
-    {
-      "device": "eth1",
-      "driver": "i40e",
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "mac": "3c:fd:fe:55:e7:42",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "name": "enp24s0f1",
-      "vendor": "Intel"
-    },
-    {
-      "device": "bmc",
-      "ip": "172.17.20.45",
-      "mac": "50:9a:4c:78:0f:5e",
-      "management": true,
-      "network_address": "dahu-45-bmc.grenoble.grid5000.fr"
-    }
-  ],
-  "operating_system": {
-    "cstate_driver": "intel_idle",
-    "cstate_governor": "menu",
-    "cstate_max_id": null,
-    "ht_enabled": true,
-    "pstate_driver": "none",
-    "pstate_governor": "none",
-    "turboboost_enabled": false
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": 32768,
-    "cache_l1i": 32768,
-    "cache_l2": 1048576,
-    "cache_l3": 23068672,
-    "clock_speed": 2100000000,
-    "ht_capable": true,
-    "instruction_set": "x86-64",
-    "model": "Intel Xeon",
-    "other_description": "Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz",
-    "vendor": "Intel"
-  },
-  "sensors": {
-  },
-  "storage_devices": [
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c0010a9c2",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-3",
-      "device": "sda",
-      "firmware_version": "GD53",
-      "model": "MZ7KM240HMHQ0D3",
-      "size": 240057409536,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c00107b51",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-4",
-      "device": "sdb",
-      "firmware_version": "GD53",
-      "model": "MZ7KM480HMHQ0D3",
-      "size": 480103981056,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5000c500a59c010e",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-5",
-      "device": "sdc",
-      "firmware_version": "DB34",
-      "model": "ST4000NM0265-2DC",
-      "size": 4000787030016,
-      "vendor": "Seagate"
-    }
-  ],
-  "supported_job_types": {
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "dahu-45"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-46.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-46.json
deleted file mode 100644
index a78151caebf34ae2b1c833dc71db68f245431445..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-46.json
+++ /dev/null
@@ -1,124 +0,0 @@
-{
-  "architecture": {
-    "nb_cores": 32,
-    "nb_procs": 2,
-    "nb_threads": 64,
-    "platform_type": "x86_64"
-  },
-  "bios": {
-    "release_date": "02/09/2018",
-    "vendor": "Dell Inc.",
-    "version": "1.3.7"
-  },
-  "chassis": {
-    "manufacturer": "Dell Inc.",
-    "name": "PowerEdge C6420",
-    "serial": "799LSM2"
-  },
-  "gpu": {
-    "gpu": false
-  },
-  "main_memory": {
-    "ram_size": 206158430208
-  },
-  "monitoring": {
-    "wattmeter": "false"
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "i40e",
-      "enabled": true,
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "ip": "172.16.20.46",
-      "mac": "3c:fd:fe:55:eb:80",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "mountable": true,
-      "mounted": true,
-      "name": "enp24s0f0",
-      "network_address": "dahu-46.grenoble.grid5000.fr",
-      "rate": 10000000000,
-      "switch": null,
-      "switch_port": null,
-      "vendor": "Intel"
-    },
-    {
-      "device": "eth1",
-      "driver": "i40e",
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "mac": "3c:fd:fe:55:eb:82",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "name": "enp24s0f1",
-      "vendor": "Intel"
-    },
-    {
-      "device": "bmc",
-      "ip": "172.17.20.46",
-      "mac": "50:9a:4c:78:e0:bf",
-      "management": true,
-      "network_address": "dahu-46-bmc.grenoble.grid5000.fr"
-    }
-  ],
-  "operating_system": {
-    "cstate_driver": "intel_idle",
-    "cstate_governor": "menu",
-    "cstate_max_id": null,
-    "ht_enabled": true,
-    "pstate_driver": "none",
-    "pstate_governor": "none",
-    "turboboost_enabled": false
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": 32768,
-    "cache_l1i": 32768,
-    "cache_l2": 1048576,
-    "cache_l3": 23068672,
-    "clock_speed": 2100000000,
-    "ht_capable": true,
-    "instruction_set": "x86-64",
-    "model": "Intel Xeon",
-    "other_description": "Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz",
-    "vendor": "Intel"
-  },
-  "sensors": {
-  },
-  "storage_devices": [
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c0010a9a2",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-3",
-      "device": "sda",
-      "firmware_version": "GD53",
-      "model": "MZ7KM240HMHQ0D3",
-      "size": 240057409536,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c00108c38",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-4",
-      "device": "sdb",
-      "firmware_version": "GD53",
-      "model": "MZ7KM480HMHQ0D3",
-      "size": 480103981056,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5000c500a59bd64b",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-5",
-      "device": "sdc",
-      "firmware_version": "DB34",
-      "model": "ST4000NM0265-2DC",
-      "size": 4000787030016,
-      "vendor": "Seagate"
-    }
-  ],
-  "supported_job_types": {
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "dahu-46"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-47.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-47.json
deleted file mode 100644
index 9b6105cc1a0af08348d7dfbdfd579646bfd0f085..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-47.json
+++ /dev/null
@@ -1,124 +0,0 @@
-{
-  "architecture": {
-    "nb_cores": 32,
-    "nb_procs": 2,
-    "nb_threads": 64,
-    "platform_type": "x86_64"
-  },
-  "bios": {
-    "release_date": "02/09/2018",
-    "vendor": "Dell Inc.",
-    "version": "1.3.7"
-  },
-  "chassis": {
-    "manufacturer": "Dell Inc.",
-    "name": "PowerEdge C6420",
-    "serial": "799MSM2"
-  },
-  "gpu": {
-    "gpu": false
-  },
-  "main_memory": {
-    "ram_size": 206158430208
-  },
-  "monitoring": {
-    "wattmeter": "false"
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "i40e",
-      "enabled": true,
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "ip": "172.16.20.47",
-      "mac": "3c:fd:fe:55:f0:c0",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "mountable": true,
-      "mounted": true,
-      "name": "enp24s0f0",
-      "network_address": "dahu-47.grenoble.grid5000.fr",
-      "rate": 10000000000,
-      "switch": null,
-      "switch_port": null,
-      "vendor": "Intel"
-    },
-    {
-      "device": "eth1",
-      "driver": "i40e",
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "mac": "3c:fd:fe:55:f0:c2",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "name": "enp24s0f1",
-      "vendor": "Intel"
-    },
-    {
-      "device": "bmc",
-      "ip": "172.17.20.47",
-      "mac": "50:9a:4c:78:12:94",
-      "management": true,
-      "network_address": "dahu-47-bmc.grenoble.grid5000.fr"
-    }
-  ],
-  "operating_system": {
-    "cstate_driver": "intel_idle",
-    "cstate_governor": "menu",
-    "cstate_max_id": null,
-    "ht_enabled": true,
-    "pstate_driver": "none",
-    "pstate_governor": "none",
-    "turboboost_enabled": false
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": 32768,
-    "cache_l1i": 32768,
-    "cache_l2": 1048576,
-    "cache_l3": 23068672,
-    "clock_speed": 2100000000,
-    "ht_capable": true,
-    "instruction_set": "x86-64",
-    "model": "Intel Xeon",
-    "other_description": "Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz",
-    "vendor": "Intel"
-  },
-  "sensors": {
-  },
-  "storage_devices": [
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c0010a4a7",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-3",
-      "device": "sda",
-      "firmware_version": "GD53",
-      "model": "MZ7KM240HMHQ0D3",
-      "size": 240057409536,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c00107b6e",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-4",
-      "device": "sdb",
-      "firmware_version": "GD53",
-      "model": "MZ7KM480HMHQ0D3",
-      "size": 480103981056,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5000c500a5a1bb07",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-5",
-      "device": "sdc",
-      "firmware_version": "DB34",
-      "model": "ST4000NM0265-2DC",
-      "size": 4000787030016,
-      "vendor": "Seagate"
-    }
-  ],
-  "supported_job_types": {
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "dahu-47"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-48.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-48.json
deleted file mode 100644
index 5152dc9a82b09b28a1d6dc628249ca3548e13798..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-48.json
+++ /dev/null
@@ -1,124 +0,0 @@
-{
-  "architecture": {
-    "nb_cores": 32,
-    "nb_procs": 2,
-    "nb_threads": 64,
-    "platform_type": "x86_64"
-  },
-  "bios": {
-    "release_date": "02/09/2018",
-    "vendor": "Dell Inc.",
-    "version": "1.3.7"
-  },
-  "chassis": {
-    "manufacturer": "Dell Inc.",
-    "name": "PowerEdge C6420",
-    "serial": "799NSM2"
-  },
-  "gpu": {
-    "gpu": false
-  },
-  "main_memory": {
-    "ram_size": 206158430208
-  },
-  "monitoring": {
-    "wattmeter": "false"
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "i40e",
-      "enabled": true,
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "ip": "172.16.20.48",
-      "mac": "3c:fd:fe:55:e6:e0",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "mountable": true,
-      "mounted": true,
-      "name": "enp24s0f0",
-      "network_address": "dahu-48.grenoble.grid5000.fr",
-      "rate": 10000000000,
-      "switch": null,
-      "switch_port": null,
-      "vendor": "Intel"
-    },
-    {
-      "device": "eth1",
-      "driver": "i40e",
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "mac": "3c:fd:fe:55:e6:e2",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "name": "enp24s0f1",
-      "vendor": "Intel"
-    },
-    {
-      "device": "bmc",
-      "ip": "172.17.20.48",
-      "mac": "50:9a:4c:78:11:5c",
-      "management": true,
-      "network_address": "dahu-48-bmc.grenoble.grid5000.fr"
-    }
-  ],
-  "operating_system": {
-    "cstate_driver": "intel_idle",
-    "cstate_governor": "menu",
-    "cstate_max_id": null,
-    "ht_enabled": true,
-    "pstate_driver": "none",
-    "pstate_governor": "none",
-    "turboboost_enabled": false
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": 32768,
-    "cache_l1i": 32768,
-    "cache_l2": 1048576,
-    "cache_l3": 23068672,
-    "clock_speed": 2100000000,
-    "ht_capable": true,
-    "instruction_set": "x86-64",
-    "model": "Intel Xeon",
-    "other_description": "Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz",
-    "vendor": "Intel"
-  },
-  "sensors": {
-  },
-  "storage_devices": [
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c0010a9c1",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-3",
-      "device": "sda",
-      "firmware_version": "GD53",
-      "model": "MZ7KM240HMHQ0D3",
-      "size": 240057409536,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c00107b53",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-4",
-      "device": "sdb",
-      "firmware_version": "GD53",
-      "model": "MZ7KM480HMHQ0D3",
-      "size": 480103981056,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5000c500a59baa6f",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-5",
-      "device": "sdc",
-      "firmware_version": "DB34",
-      "model": "ST4000NM0265-2DC",
-      "size": 4000787030016,
-      "vendor": "Seagate"
-    }
-  ],
-  "supported_job_types": {
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "dahu-48"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-49.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-49.json
deleted file mode 100644
index 705d58a8ef04b6b34a5cd16162f56dda08558372..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-49.json
+++ /dev/null
@@ -1,124 +0,0 @@
-{
-  "architecture": {
-    "nb_cores": 32,
-    "nb_procs": 2,
-    "nb_threads": 64,
-    "platform_type": "x86_64"
-  },
-  "bios": {
-    "release_date": "02/09/2018",
-    "vendor": "Dell Inc.",
-    "version": "1.3.7"
-  },
-  "chassis": {
-    "manufacturer": "Dell Inc.",
-    "name": "PowerEdge C6420",
-    "serial": "79SJSM2"
-  },
-  "gpu": {
-    "gpu": false
-  },
-  "main_memory": {
-    "ram_size": 206158430208
-  },
-  "monitoring": {
-    "wattmeter": "false"
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "i40e",
-      "enabled": true,
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "ip": "172.16.20.49",
-      "mac": "3c:fd:fe:55:de:40",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "mountable": true,
-      "mounted": true,
-      "name": "enp24s0f0",
-      "network_address": "dahu-49.grenoble.grid5000.fr",
-      "rate": 10000000000,
-      "switch": null,
-      "switch_port": null,
-      "vendor": "Intel"
-    },
-    {
-      "device": "eth1",
-      "driver": "i40e",
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "mac": "3c:fd:fe:55:de:42",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "name": "enp24s0f1",
-      "vendor": "Intel"
-    },
-    {
-      "device": "bmc",
-      "ip": "172.17.20.49",
-      "mac": "50:9a:4c:78:e8:4d",
-      "management": true,
-      "network_address": "dahu-49-bmc.grenoble.grid5000.fr"
-    }
-  ],
-  "operating_system": {
-    "cstate_driver": "intel_idle",
-    "cstate_governor": "menu",
-    "cstate_max_id": null,
-    "ht_enabled": true,
-    "pstate_driver": "none",
-    "pstate_governor": "none",
-    "turboboost_enabled": false
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": 32768,
-    "cache_l1i": 32768,
-    "cache_l2": 1048576,
-    "cache_l3": 23068672,
-    "clock_speed": 2100000000,
-    "ht_capable": true,
-    "instruction_set": "x86-64",
-    "model": "Intel Xeon",
-    "other_description": "Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz",
-    "vendor": "Intel"
-  },
-  "sensors": {
-  },
-  "storage_devices": [
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c0010a9b8",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-3",
-      "device": "sda",
-      "firmware_version": "GD53",
-      "model": "MZ7KM240HMHQ0D3",
-      "size": 240057409536,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c00107b14",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-4",
-      "device": "sdb",
-      "firmware_version": "GD53",
-      "model": "MZ7KM480HMHQ0D3",
-      "size": 480103981056,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5000c500a59dc74d",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-5",
-      "device": "sdc",
-      "firmware_version": "DB34",
-      "model": "ST4000NM0265-2DC",
-      "size": 4000787030016,
-      "vendor": "Seagate"
-    }
-  ],
-  "supported_job_types": {
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "dahu-49"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-5.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-5.json
deleted file mode 100644
index 02c1adae031a2755b1e34424ec58376863254862..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-5.json
+++ /dev/null
@@ -1,124 +0,0 @@
-{
-  "architecture": {
-    "nb_cores": 32,
-    "nb_procs": 2,
-    "nb_threads": 64,
-    "platform_type": "x86_64"
-  },
-  "bios": {
-    "release_date": "02/09/2018",
-    "vendor": "Dell Inc.",
-    "version": "1.3.7"
-  },
-  "chassis": {
-    "manufacturer": "Dell Inc.",
-    "name": "PowerEdge C6420",
-    "serial": "16XKSM2"
-  },
-  "gpu": {
-    "gpu": false
-  },
-  "main_memory": {
-    "ram_size": 206158430208
-  },
-  "monitoring": {
-    "wattmeter": "false"
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "i40e",
-      "enabled": true,
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "ip": "172.16.20.5",
-      "mac": "3c:fd:fe:54:c8:58",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "mountable": true,
-      "mounted": true,
-      "name": "enp24s0f0",
-      "network_address": "dahu-5.grenoble.grid5000.fr",
-      "rate": 10000000000,
-      "switch": null,
-      "switch_port": null,
-      "vendor": "Intel"
-    },
-    {
-      "device": "eth1",
-      "driver": "i40e",
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "mac": "3c:fd:fe:54:c8:5a",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "name": "enp24s0f1",
-      "vendor": "Intel"
-    },
-    {
-      "device": "bmc",
-      "ip": "172.17.20.5",
-      "mac": "50:9a:4c:78:e4:19",
-      "management": true,
-      "network_address": "dahu-5-bmc.grenoble.grid5000.fr"
-    }
-  ],
-  "operating_system": {
-    "cstate_driver": "intel_idle",
-    "cstate_governor": "menu",
-    "cstate_max_id": null,
-    "ht_enabled": true,
-    "pstate_driver": "none",
-    "pstate_governor": "none",
-    "turboboost_enabled": false
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": 32768,
-    "cache_l1i": 32768,
-    "cache_l2": 1048576,
-    "cache_l3": 23068672,
-    "clock_speed": 2100000000,
-    "ht_capable": true,
-    "instruction_set": "x86-64",
-    "model": "Intel Xeon",
-    "other_description": "Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz",
-    "vendor": "Intel"
-  },
-  "sensors": {
-  },
-  "storage_devices": [
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c0010a8d9",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-3",
-      "device": "sda",
-      "firmware_version": "GD53",
-      "model": "MZ7KM240HMHQ0D3",
-      "size": 240057409536,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c00107ad4",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-4",
-      "device": "sdb",
-      "firmware_version": "GD53",
-      "model": "MZ7KM480HMHQ0D3",
-      "size": 480103981056,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5000c500a59c0047",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-5",
-      "device": "sdc",
-      "firmware_version": "DB34",
-      "model": "ST4000NM0265-2DC",
-      "size": 4000787030016,
-      "vendor": "Seagate"
-    }
-  ],
-  "supported_job_types": {
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "dahu-5"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-50.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-50.json
deleted file mode 100644
index a0bbb53b7728a3fa13d907435ee52ea8ce294342..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-50.json
+++ /dev/null
@@ -1,124 +0,0 @@
-{
-  "architecture": {
-    "nb_cores": 32,
-    "nb_procs": 2,
-    "nb_threads": 64,
-    "platform_type": "x86_64"
-  },
-  "bios": {
-    "release_date": "02/09/2018",
-    "vendor": "Dell Inc.",
-    "version": "1.3.7"
-  },
-  "chassis": {
-    "manufacturer": "Dell Inc.",
-    "name": "PowerEdge C6420",
-    "serial": "79RLSM2"
-  },
-  "gpu": {
-    "gpu": false
-  },
-  "main_memory": {
-    "ram_size": 206158430208
-  },
-  "monitoring": {
-    "wattmeter": "false"
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "i40e",
-      "enabled": true,
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "ip": "172.16.20.50",
-      "mac": "3c:fd:fe:55:e0:c0",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "mountable": true,
-      "mounted": true,
-      "name": "enp24s0f0",
-      "network_address": "dahu-50.grenoble.grid5000.fr",
-      "rate": 10000000000,
-      "switch": null,
-      "switch_port": null,
-      "vendor": "Intel"
-    },
-    {
-      "device": "eth1",
-      "driver": "i40e",
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "mac": "3c:fd:fe:55:e0:c2",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "name": "enp24s0f1",
-      "vendor": "Intel"
-    },
-    {
-      "device": "bmc",
-      "ip": "172.17.20.50",
-      "mac": "50:9a:4c:78:e6:b3",
-      "management": true,
-      "network_address": "dahu-50-bmc.grenoble.grid5000.fr"
-    }
-  ],
-  "operating_system": {
-    "cstate_driver": "intel_idle",
-    "cstate_governor": "menu",
-    "cstate_max_id": null,
-    "ht_enabled": true,
-    "pstate_driver": "none",
-    "pstate_governor": "none",
-    "turboboost_enabled": false
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": 32768,
-    "cache_l1i": 32768,
-    "cache_l2": 1048576,
-    "cache_l3": 23068672,
-    "clock_speed": 2100000000,
-    "ht_capable": true,
-    "instruction_set": "x86-64",
-    "model": "Intel Xeon",
-    "other_description": "Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz",
-    "vendor": "Intel"
-  },
-  "sensors": {
-  },
-  "storage_devices": [
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c0010a992",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-3",
-      "device": "sda",
-      "firmware_version": "GD53",
-      "model": "MZ7KM240HMHQ0D3",
-      "size": 240057409536,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c00107b15",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-4",
-      "device": "sdb",
-      "firmware_version": "GD53",
-      "model": "MZ7KM480HMHQ0D3",
-      "size": 480103981056,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5000c500a59f10c1",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-5",
-      "device": "sdc",
-      "firmware_version": "DB34",
-      "model": "ST4000NM0265-2DC",
-      "size": 4000787030016,
-      "vendor": "Seagate"
-    }
-  ],
-  "supported_job_types": {
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "dahu-50"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-51.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-51.json
deleted file mode 100644
index dbc7a121e81cebc2eb87249ccafd2c962fb47e04..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-51.json
+++ /dev/null
@@ -1,124 +0,0 @@
-{
-  "architecture": {
-    "nb_cores": 32,
-    "nb_procs": 2,
-    "nb_threads": 64,
-    "platform_type": "x86_64"
-  },
-  "bios": {
-    "release_date": "02/09/2018",
-    "vendor": "Dell Inc.",
-    "version": "1.3.7"
-  },
-  "chassis": {
-    "manufacturer": "Dell Inc.",
-    "name": "PowerEdge C6420",
-    "serial": "79SQSM2"
-  },
-  "gpu": {
-    "gpu": false
-  },
-  "main_memory": {
-    "ram_size": 206158430208
-  },
-  "monitoring": {
-    "wattmeter": "false"
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "i40e",
-      "enabled": true,
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "ip": "172.16.20.51",
-      "mac": "3c:fd:fe:55:e9:a0",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "mountable": true,
-      "mounted": true,
-      "name": "enp24s0f0",
-      "network_address": "dahu-51.grenoble.grid5000.fr",
-      "rate": 10000000000,
-      "switch": null,
-      "switch_port": null,
-      "vendor": "Intel"
-    },
-    {
-      "device": "eth1",
-      "driver": "i40e",
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "mac": "3c:fd:fe:55:e9:a2",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "name": "enp24s0f1",
-      "vendor": "Intel"
-    },
-    {
-      "device": "bmc",
-      "ip": "172.17.20.51",
-      "mac": "50:9a:4c:78:e8:35",
-      "management": true,
-      "network_address": "dahu-51-bmc.grenoble.grid5000.fr"
-    }
-  ],
-  "operating_system": {
-    "cstate_driver": "intel_idle",
-    "cstate_governor": "menu",
-    "cstate_max_id": null,
-    "ht_enabled": true,
-    "pstate_driver": "none",
-    "pstate_governor": "none",
-    "turboboost_enabled": false
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": 32768,
-    "cache_l1i": 32768,
-    "cache_l2": 1048576,
-    "cache_l3": 23068672,
-    "clock_speed": 2100000000,
-    "ht_capable": true,
-    "instruction_set": "x86-64",
-    "model": "Intel Xeon",
-    "other_description": "Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz",
-    "vendor": "Intel"
-  },
-  "sensors": {
-  },
-  "storage_devices": [
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c0010a9b6",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-3",
-      "device": "sda",
-      "firmware_version": "GD53",
-      "model": "MZ7KM240HMHQ0D3",
-      "size": 240057409536,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c00107b17",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-4",
-      "device": "sdb",
-      "firmware_version": "GD53",
-      "model": "MZ7KM480HMHQ0D3",
-      "size": 480103981056,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5000c500a59dd3b0",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-5",
-      "device": "sdc",
-      "firmware_version": "DB34",
-      "model": "ST4000NM0265-2DC",
-      "size": 4000787030016,
-      "vendor": "Seagate"
-    }
-  ],
-  "supported_job_types": {
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "dahu-51"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-52.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-52.json
deleted file mode 100644
index c2144be7d634d9d1fdd113dd608aa9cce2f3d1e3..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-52.json
+++ /dev/null
@@ -1,124 +0,0 @@
-{
-  "architecture": {
-    "nb_cores": 32,
-    "nb_procs": 2,
-    "nb_threads": 64,
-    "platform_type": "x86_64"
-  },
-  "bios": {
-    "release_date": "02/09/2018",
-    "vendor": "Dell Inc.",
-    "version": "1.3.7"
-  },
-  "chassis": {
-    "manufacturer": "Dell Inc.",
-    "name": "PowerEdge C6420",
-    "serial": "79SMSM2"
-  },
-  "gpu": {
-    "gpu": false
-  },
-  "main_memory": {
-    "ram_size": 206158430208
-  },
-  "monitoring": {
-    "wattmeter": "false"
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "i40e",
-      "enabled": true,
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "ip": "172.16.20.52",
-      "mac": "3c:fd:fe:55:f5:20",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "mountable": true,
-      "mounted": true,
-      "name": "enp24s0f0",
-      "network_address": "dahu-52.grenoble.grid5000.fr",
-      "rate": 10000000000,
-      "switch": null,
-      "switch_port": null,
-      "vendor": "Intel"
-    },
-    {
-      "device": "eth1",
-      "driver": "i40e",
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "mac": "3c:fd:fe:55:f5:22",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "name": "enp24s0f1",
-      "vendor": "Intel"
-    },
-    {
-      "device": "bmc",
-      "ip": "172.17.20.52",
-      "mac": "50:9a:4c:78:e8:d7",
-      "management": true,
-      "network_address": "dahu-52-bmc.grenoble.grid5000.fr"
-    }
-  ],
-  "operating_system": {
-    "cstate_driver": "intel_idle",
-    "cstate_governor": "menu",
-    "cstate_max_id": null,
-    "ht_enabled": true,
-    "pstate_driver": "none",
-    "pstate_governor": "none",
-    "turboboost_enabled": false
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": 32768,
-    "cache_l1i": 32768,
-    "cache_l2": 1048576,
-    "cache_l3": 23068672,
-    "clock_speed": 2100000000,
-    "ht_capable": true,
-    "instruction_set": "x86-64",
-    "model": "Intel Xeon",
-    "other_description": "Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz",
-    "vendor": "Intel"
-  },
-  "sensors": {
-  },
-  "storage_devices": [
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c0010a9a3",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-3",
-      "device": "sda",
-      "firmware_version": "GD53",
-      "model": "MZ7KM240HMHQ0D3",
-      "size": 240057409536,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c00107b25",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-4",
-      "device": "sdb",
-      "firmware_version": "GD53",
-      "model": "MZ7KM480HMHQ0D3",
-      "size": 480103981056,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5000c500a59f95bd",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-5",
-      "device": "sdc",
-      "firmware_version": "DB34",
-      "model": "ST4000NM0265-2DC",
-      "size": 4000787030016,
-      "vendor": "Seagate"
-    }
-  ],
-  "supported_job_types": {
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "dahu-52"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-53.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-53.json
deleted file mode 100644
index 720f224a237f7a7f54c7f3b7108fe48d78e67208..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-53.json
+++ /dev/null
@@ -1,124 +0,0 @@
-{
-  "architecture": {
-    "nb_cores": 32,
-    "nb_procs": 2,
-    "nb_threads": 64,
-    "platform_type": "x86_64"
-  },
-  "bios": {
-    "release_date": "02/09/2018",
-    "vendor": "Dell Inc.",
-    "version": "1.3.7"
-  },
-  "chassis": {
-    "manufacturer": "Dell Inc.",
-    "name": "PowerEdge C6420",
-    "serial": "7BSQSM2"
-  },
-  "gpu": {
-    "gpu": false
-  },
-  "main_memory": {
-    "ram_size": 206158430208
-  },
-  "monitoring": {
-    "wattmeter": "false"
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "i40e",
-      "enabled": true,
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "ip": "172.16.20.53",
-      "mac": "3c:fd:fe:55:f0:a0",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "mountable": true,
-      "mounted": true,
-      "name": "enp24s0f0",
-      "network_address": "dahu-53.grenoble.grid5000.fr",
-      "rate": 10000000000,
-      "switch": null,
-      "switch_port": null,
-      "vendor": "Intel"
-    },
-    {
-      "device": "eth1",
-      "driver": "i40e",
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "mac": "3c:fd:fe:55:f0:a2",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "name": "enp24s0f1",
-      "vendor": "Intel"
-    },
-    {
-      "device": "bmc",
-      "ip": "172.17.20.53",
-      "mac": "50:9a:4c:78:e2:69",
-      "management": true,
-      "network_address": "dahu-53-bmc.grenoble.grid5000.fr"
-    }
-  ],
-  "operating_system": {
-    "cstate_driver": "intel_idle",
-    "cstate_governor": "menu",
-    "cstate_max_id": null,
-    "ht_enabled": true,
-    "pstate_driver": "none",
-    "pstate_governor": "none",
-    "turboboost_enabled": false
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": 32768,
-    "cache_l1i": 32768,
-    "cache_l2": 1048576,
-    "cache_l3": 23068672,
-    "clock_speed": 2100000000,
-    "ht_capable": true,
-    "instruction_set": "x86-64",
-    "model": "Intel Xeon",
-    "other_description": "Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz",
-    "vendor": "Intel"
-  },
-  "sensors": {
-  },
-  "storage_devices": [
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c0010a4ab",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-3",
-      "device": "sda",
-      "firmware_version": "GD53",
-      "model": "MZ7KM240HMHQ0D3",
-      "size": 240057409536,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c00107b52",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-4",
-      "device": "sdb",
-      "firmware_version": "GD53",
-      "model": "MZ7KM480HMHQ0D3",
-      "size": 480103981056,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5000c500a5a1b983",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-5",
-      "device": "sdc",
-      "firmware_version": "DB34",
-      "model": "ST4000NM0265-2DC",
-      "size": 4000787030016,
-      "vendor": "Seagate"
-    }
-  ],
-  "supported_job_types": {
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "dahu-53"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-54.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-54.json
deleted file mode 100644
index af23a71d01bbd7edd3bc83de23e3a48ca510f6ef..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-54.json
+++ /dev/null
@@ -1,124 +0,0 @@
-{
-  "architecture": {
-    "nb_cores": 32,
-    "nb_procs": 2,
-    "nb_threads": 64,
-    "platform_type": "x86_64"
-  },
-  "bios": {
-    "release_date": "02/09/2018",
-    "vendor": "Dell Inc.",
-    "version": "1.3.7"
-  },
-  "chassis": {
-    "manufacturer": "Dell Inc.",
-    "name": "PowerEdge C6420",
-    "serial": "7BTKSM2"
-  },
-  "gpu": {
-    "gpu": false
-  },
-  "main_memory": {
-    "ram_size": 206158430208
-  },
-  "monitoring": {
-    "wattmeter": "false"
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "i40e",
-      "enabled": true,
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "ip": "172.16.20.54",
-      "mac": "3c:fd:fe:55:e6:c0",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "mountable": true,
-      "mounted": true,
-      "name": "enp24s0f0",
-      "network_address": "dahu-54.grenoble.grid5000.fr",
-      "rate": 10000000000,
-      "switch": null,
-      "switch_port": null,
-      "vendor": "Intel"
-    },
-    {
-      "device": "eth1",
-      "driver": "i40e",
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "mac": "3c:fd:fe:55:e6:c2",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "name": "enp24s0f1",
-      "vendor": "Intel"
-    },
-    {
-      "device": "bmc",
-      "ip": "172.17.20.54",
-      "mac": "50:9a:4c:78:10:2a",
-      "management": true,
-      "network_address": "dahu-54-bmc.grenoble.grid5000.fr"
-    }
-  ],
-  "operating_system": {
-    "cstate_driver": "intel_idle",
-    "cstate_governor": "menu",
-    "cstate_max_id": null,
-    "ht_enabled": true,
-    "pstate_driver": "none",
-    "pstate_governor": "none",
-    "turboboost_enabled": false
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": 32768,
-    "cache_l1i": 32768,
-    "cache_l2": 1048576,
-    "cache_l3": 23068672,
-    "clock_speed": 2100000000,
-    "ht_capable": true,
-    "instruction_set": "x86-64",
-    "model": "Intel Xeon",
-    "other_description": "Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz",
-    "vendor": "Intel"
-  },
-  "sensors": {
-  },
-  "storage_devices": [
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c0010a4a9",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-3",
-      "device": "sda",
-      "firmware_version": "GD53",
-      "model": "MZ7KM240HMHQ0D3",
-      "size": 240057409536,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c00108c34",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-4",
-      "device": "sdb",
-      "firmware_version": "GD53",
-      "model": "MZ7KM480HMHQ0D3",
-      "size": 480103981056,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5000c500a59c191a",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-5",
-      "device": "sdc",
-      "firmware_version": "DB34",
-      "model": "ST4000NM0265-2DC",
-      "size": 4000787030016,
-      "vendor": "Seagate"
-    }
-  ],
-  "supported_job_types": {
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "dahu-54"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-55.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-55.json
deleted file mode 100644
index c96264c2ddaefaee87e5797b4b45950c77a849f4..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-55.json
+++ /dev/null
@@ -1,124 +0,0 @@
-{
-  "architecture": {
-    "nb_cores": 32,
-    "nb_procs": 2,
-    "nb_threads": 64,
-    "platform_type": "x86_64"
-  },
-  "bios": {
-    "release_date": "02/09/2018",
-    "vendor": "Dell Inc.",
-    "version": "1.3.7"
-  },
-  "chassis": {
-    "manufacturer": "Dell Inc.",
-    "name": "PowerEdge C6420",
-    "serial": "7BTNSM2"
-  },
-  "gpu": {
-    "gpu": false
-  },
-  "main_memory": {
-    "ram_size": 206158430208
-  },
-  "monitoring": {
-    "wattmeter": "false"
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "i40e",
-      "enabled": true,
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "ip": "172.16.20.55",
-      "mac": "3c:fd:fe:55:e8:80",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "mountable": true,
-      "mounted": true,
-      "name": "enp24s0f0",
-      "network_address": "dahu-55.grenoble.grid5000.fr",
-      "rate": 10000000000,
-      "switch": null,
-      "switch_port": null,
-      "vendor": "Intel"
-    },
-    {
-      "device": "eth1",
-      "driver": "i40e",
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "mac": "3c:fd:fe:55:e8:82",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "name": "enp24s0f1",
-      "vendor": "Intel"
-    },
-    {
-      "device": "bmc",
-      "ip": "172.17.20.55",
-      "mac": "50:9a:4c:78:e1:6d",
-      "management": true,
-      "network_address": "dahu-55-bmc.grenoble.grid5000.fr"
-    }
-  ],
-  "operating_system": {
-    "cstate_driver": "intel_idle",
-    "cstate_governor": "menu",
-    "cstate_max_id": null,
-    "ht_enabled": true,
-    "pstate_driver": "none",
-    "pstate_governor": "none",
-    "turboboost_enabled": false
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": 32768,
-    "cache_l1i": 32768,
-    "cache_l2": 1048576,
-    "cache_l3": 23068672,
-    "clock_speed": 2100000000,
-    "ht_capable": true,
-    "instruction_set": "x86-64",
-    "model": "Intel Xeon",
-    "other_description": "Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz",
-    "vendor": "Intel"
-  },
-  "sensors": {
-  },
-  "storage_devices": [
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c0010a4a1",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-3",
-      "device": "sda",
-      "firmware_version": "GD53",
-      "model": "MZ7KM240HMHQ0D3",
-      "size": 240057409536,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c00107b08",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-4",
-      "device": "sdb",
-      "firmware_version": "GD53",
-      "model": "MZ7KM480HMHQ0D3",
-      "size": 480103981056,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5000c500a59f614e",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-5",
-      "device": "sdc",
-      "firmware_version": "DB34",
-      "model": "ST4000NM0265-2DC",
-      "size": 4000787030016,
-      "vendor": "Seagate"
-    }
-  ],
-  "supported_job_types": {
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "dahu-55"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-57.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-57.json
deleted file mode 100644
index 07cac57a131519b547a14223de3bace1fc06286f..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-57.json
+++ /dev/null
@@ -1,124 +0,0 @@
-{
-  "architecture": {
-    "nb_cores": 32,
-    "nb_procs": 2,
-    "nb_threads": 64,
-    "platform_type": "x86_64"
-  },
-  "bios": {
-    "release_date": "02/09/2018",
-    "vendor": "Dell Inc.",
-    "version": "1.3.7"
-  },
-  "chassis": {
-    "manufacturer": "Dell Inc.",
-    "name": "PowerEdge C6420",
-    "serial": "D6TMDN2"
-  },
-  "gpu": {
-    "gpu": false
-  },
-  "main_memory": {
-    "ram_size": 206158430208
-  },
-  "monitoring": {
-    "wattmeter": "false"
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "i40e",
-      "enabled": true,
-      "firmware_version": "6.00 0x800034ec 18.3.6",
-      "interface": "Ethernet",
-      "ip": "172.16.20.57",
-      "mac": "3c:fd:fe:52:c2:c0",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "mountable": true,
-      "mounted": true,
-      "name": "enp24s0f0",
-      "network_address": "dahu-57.grenoble.grid5000.fr",
-      "rate": 10000000000,
-      "switch": null,
-      "switch_port": null,
-      "vendor": "Intel"
-    },
-    {
-      "device": "eth1",
-      "driver": "i40e",
-      "firmware_version": "6.00 0x800034ec 18.3.6",
-      "interface": "Ethernet",
-      "mac": "3c:fd:fe:52:c2:c2",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "name": "enp24s0f1",
-      "vendor": "Intel"
-    },
-    {
-      "device": "bmc",
-      "ip": "172.17.20.57",
-      "mac": "50:9a:4c:79:b7:33",
-      "management": true,
-      "network_address": "dahu-57-bmc.grenoble.grid5000.fr"
-    }
-  ],
-  "operating_system": {
-    "cstate_driver": "intel_idle",
-    "cstate_governor": "menu",
-    "cstate_max_id": null,
-    "ht_enabled": true,
-    "pstate_driver": "none",
-    "pstate_governor": "none",
-    "turboboost_enabled": false
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": 32768,
-    "cache_l1i": 32768,
-    "cache_l2": 1048576,
-    "cache_l3": 23068672,
-    "clock_speed": 2100000000,
-    "ht_capable": true,
-    "instruction_set": "x86-64",
-    "model": "Intel Xeon",
-    "other_description": "Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz",
-    "vendor": "Intel"
-  },
-  "sensors": {
-  },
-  "storage_devices": [
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c0010a812",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-3",
-      "device": "sda",
-      "firmware_version": "GD53",
-      "model": "MZ7KM240HMHQ0D3",
-      "size": 240057409536,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x55cd2e414de14d73",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-4",
-      "device": "sdb",
-      "firmware_version": "SCV1DL53",
-      "model": "SSDSC2KG480G7R",
-      "size": 480103981056,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x500003981c381640",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-5",
-      "device": "sdc",
-      "firmware_version": "FK1D",
-      "model": "TOSHIBA MG04ACA4",
-      "size": 4000787030016,
-      "vendor": "Toshiba"
-    }
-  ],
-  "supported_job_types": {
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "dahu-57"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-58.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-58.json
deleted file mode 100644
index fa6d8cffc5b68d420a3004b4ceb89ce3b2e2a69a..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-58.json
+++ /dev/null
@@ -1,124 +0,0 @@
-{
-  "architecture": {
-    "nb_cores": 32,
-    "nb_procs": 2,
-    "nb_threads": 64,
-    "platform_type": "x86_64"
-  },
-  "bios": {
-    "release_date": "02/09/2018",
-    "vendor": "Dell Inc.",
-    "version": "1.3.7"
-  },
-  "chassis": {
-    "manufacturer": "Dell Inc.",
-    "name": "PowerEdge C6420",
-    "serial": "D6SRDN2"
-  },
-  "gpu": {
-    "gpu": false
-  },
-  "main_memory": {
-    "ram_size": 206158430208
-  },
-  "monitoring": {
-    "wattmeter": "false"
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "i40e",
-      "enabled": true,
-      "firmware_version": "6.00 0x800034ec 18.3.6",
-      "interface": "Ethernet",
-      "ip": "172.16.20.58",
-      "mac": "3c:fd:fe:52:bf:80",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "mountable": true,
-      "mounted": true,
-      "name": "enp24s0f0",
-      "network_address": "dahu-58.grenoble.grid5000.fr",
-      "rate": 10000000000,
-      "switch": null,
-      "switch_port": null,
-      "vendor": "Intel"
-    },
-    {
-      "device": "eth1",
-      "driver": "i40e",
-      "firmware_version": "6.00 0x800034ec 18.3.6",
-      "interface": "Ethernet",
-      "mac": "3c:fd:fe:52:bf:82",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "name": "enp24s0f1",
-      "vendor": "Intel"
-    },
-    {
-      "device": "bmc",
-      "ip": "172.17.20.58",
-      "mac": "50:9a:4c:78:41:36",
-      "management": true,
-      "network_address": "dahu-58-bmc.grenoble.grid5000.fr"
-    }
-  ],
-  "operating_system": {
-    "cstate_driver": "intel_idle",
-    "cstate_governor": "menu",
-    "cstate_max_id": null,
-    "ht_enabled": true,
-    "pstate_driver": "none",
-    "pstate_governor": "none",
-    "turboboost_enabled": false
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": 32768,
-    "cache_l1i": 32768,
-    "cache_l2": 1048576,
-    "cache_l3": 23068672,
-    "clock_speed": 2100000000,
-    "ht_capable": true,
-    "instruction_set": "x86-64",
-    "model": "Intel Xeon",
-    "other_description": "Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz",
-    "vendor": "Intel"
-  },
-  "sensors": {
-  },
-  "storage_devices": [
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c0010a813",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-3",
-      "device": "sda",
-      "firmware_version": "GD53",
-      "model": "MZ7KM240HMHQ0D3",
-      "size": 240057409536,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x55cd2e414de14d6c",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-4",
-      "device": "sdb",
-      "firmware_version": "SCV1DL53",
-      "model": "SSDSC2KG480G7R",
-      "size": 480103981056,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x500003981c38163f",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-5",
-      "device": "sdc",
-      "firmware_version": "FK1D",
-      "model": "TOSHIBA MG04ACA4",
-      "size": 4000787030016,
-      "vendor": "Toshiba"
-    }
-  ],
-  "supported_job_types": {
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "dahu-58"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-59.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-59.json
deleted file mode 100644
index 08b8aea1dae9612c5a8d9505e50a444cc9159a2f..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-59.json
+++ /dev/null
@@ -1,124 +0,0 @@
-{
-  "architecture": {
-    "nb_cores": 32,
-    "nb_procs": 2,
-    "nb_threads": 64,
-    "platform_type": "x86_64"
-  },
-  "bios": {
-    "release_date": "02/09/2018",
-    "vendor": "Dell Inc.",
-    "version": "1.3.7"
-  },
-  "chassis": {
-    "manufacturer": "Dell Inc.",
-    "name": "PowerEdge C6420",
-    "serial": "D6VKDN2"
-  },
-  "gpu": {
-    "gpu": false
-  },
-  "main_memory": {
-    "ram_size": 206158430208
-  },
-  "monitoring": {
-    "wattmeter": "false"
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "i40e",
-      "enabled": true,
-      "firmware_version": "6.00 0x800034ec 18.3.6",
-      "interface": "Ethernet",
-      "ip": "172.16.20.59",
-      "mac": "3c:fd:fe:52:ba:20",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "mountable": true,
-      "mounted": true,
-      "name": "enp24s0f0",
-      "network_address": "dahu-59.grenoble.grid5000.fr",
-      "rate": 10000000000,
-      "switch": null,
-      "switch_port": null,
-      "vendor": "Intel"
-    },
-    {
-      "device": "eth1",
-      "driver": "i40e",
-      "firmware_version": "6.00 0x800034ec 18.3.6",
-      "interface": "Ethernet",
-      "mac": "3c:fd:fe:52:ba:22",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "name": "enp24s0f1",
-      "vendor": "Intel"
-    },
-    {
-      "device": "bmc",
-      "ip": "172.17.20.59",
-      "mac": "50:9a:4c:7a:1c:91",
-      "management": true,
-      "network_address": "dahu-59-bmc.grenoble.grid5000.fr"
-    }
-  ],
-  "operating_system": {
-    "cstate_driver": "intel_idle",
-    "cstate_governor": "menu",
-    "cstate_max_id": null,
-    "ht_enabled": true,
-    "pstate_driver": "none",
-    "pstate_governor": "none",
-    "turboboost_enabled": false
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": 32768,
-    "cache_l1i": 32768,
-    "cache_l2": 1048576,
-    "cache_l3": 23068672,
-    "clock_speed": 2100000000,
-    "ht_capable": true,
-    "instruction_set": "x86-64",
-    "model": "Intel Xeon",
-    "other_description": "Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz",
-    "vendor": "Intel"
-  },
-  "sensors": {
-  },
-  "storage_devices": [
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c0010a814",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-3",
-      "device": "sda",
-      "firmware_version": "GD53",
-      "model": "MZ7KM240HMHQ0D3",
-      "size": 240057409536,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x55cd2e414de1d6f2",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-4",
-      "device": "sdb",
-      "firmware_version": "SCV1DL53",
-      "model": "SSDSC2KG480G7R",
-      "size": 480103981056,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x500003981c8012ab",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-5",
-      "device": "sdc",
-      "firmware_version": "FK1D",
-      "model": "TOSHIBA MG04ACA4",
-      "size": 4000787030016,
-      "vendor": "Toshiba"
-    }
-  ],
-  "supported_job_types": {
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "dahu-59"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-6.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-6.json
deleted file mode 100644
index 7172211a07401804acb4ae0b83d68f55c75c933d..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-6.json
+++ /dev/null
@@ -1,124 +0,0 @@
-{
-  "architecture": {
-    "nb_cores": 32,
-    "nb_procs": 2,
-    "nb_threads": 64,
-    "platform_type": "x86_64"
-  },
-  "bios": {
-    "release_date": "02/09/2018",
-    "vendor": "Dell Inc.",
-    "version": "1.3.7"
-  },
-  "chassis": {
-    "manufacturer": "Dell Inc.",
-    "name": "PowerEdge C6420",
-    "serial": "16WMSM2"
-  },
-  "gpu": {
-    "gpu": false
-  },
-  "main_memory": {
-    "ram_size": 206158430208
-  },
-  "monitoring": {
-    "wattmeter": "false"
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "i40e",
-      "enabled": true,
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "ip": "172.16.20.6",
-      "mac": "3c:fd:fe:54:ac:78",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "mountable": true,
-      "mounted": true,
-      "name": "enp24s0f0",
-      "network_address": "dahu-6.grenoble.grid5000.fr",
-      "rate": 10000000000,
-      "switch": null,
-      "switch_port": null,
-      "vendor": "Intel"
-    },
-    {
-      "device": "eth1",
-      "driver": "i40e",
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "mac": "3c:fd:fe:54:ac:7a",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "name": "enp24s0f1",
-      "vendor": "Intel"
-    },
-    {
-      "device": "bmc",
-      "ip": "172.17.20.6",
-      "mac": "50:9a:4c:78:e8:a1",
-      "management": true,
-      "network_address": "dahu-6-bmc.grenoble.grid5000.fr"
-    }
-  ],
-  "operating_system": {
-    "cstate_driver": "intel_idle",
-    "cstate_governor": "menu",
-    "cstate_max_id": null,
-    "ht_enabled": true,
-    "pstate_driver": "none",
-    "pstate_governor": "none",
-    "turboboost_enabled": false
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": 32768,
-    "cache_l1i": 32768,
-    "cache_l2": 1048576,
-    "cache_l3": 23068672,
-    "clock_speed": 2100000000,
-    "ht_capable": true,
-    "instruction_set": "x86-64",
-    "model": "Intel Xeon",
-    "other_description": "Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz",
-    "vendor": "Intel"
-  },
-  "sensors": {
-  },
-  "storage_devices": [
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c0010a89a",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-3",
-      "device": "sda",
-      "firmware_version": "GD53",
-      "model": "MZ7KM240HMHQ0D3",
-      "size": 240057409536,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c00107ac4",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-4",
-      "device": "sdb",
-      "firmware_version": "GD53",
-      "model": "MZ7KM480HMHQ0D3",
-      "size": 480103981056,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5000c500a59bfa82",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-5",
-      "device": "sdc",
-      "firmware_version": "DB34",
-      "model": "ST4000NM0265-2DC",
-      "size": 4000787030016,
-      "vendor": "Seagate"
-    }
-  ],
-  "supported_job_types": {
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "dahu-6"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-60.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-60.json
deleted file mode 100644
index 290702456e74f031520d62ae74502347d4c48c19..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-60.json
+++ /dev/null
@@ -1,124 +0,0 @@
-{
-  "architecture": {
-    "nb_cores": 32,
-    "nb_procs": 2,
-    "nb_threads": 64,
-    "platform_type": "x86_64"
-  },
-  "bios": {
-    "release_date": "02/09/2018",
-    "vendor": "Dell Inc.",
-    "version": "1.3.7"
-  },
-  "chassis": {
-    "manufacturer": "Dell Inc.",
-    "name": "PowerEdge C6420",
-    "serial": "D6TQDN2"
-  },
-  "gpu": {
-    "gpu": false
-  },
-  "main_memory": {
-    "ram_size": 206158430208
-  },
-  "monitoring": {
-    "wattmeter": "false"
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "i40e",
-      "enabled": true,
-      "firmware_version": "6.00 0x800034ec 18.3.6",
-      "interface": "Ethernet",
-      "ip": "172.16.20.60",
-      "mac": "3c:fd:fe:52:c1:00",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "mountable": true,
-      "mounted": true,
-      "name": "enp24s0f0",
-      "network_address": "dahu-60.grenoble.grid5000.fr",
-      "rate": 10000000000,
-      "switch": null,
-      "switch_port": null,
-      "vendor": "Intel"
-    },
-    {
-      "device": "eth1",
-      "driver": "i40e",
-      "firmware_version": "6.00 0x800034ec 18.3.6",
-      "interface": "Ethernet",
-      "mac": "3c:fd:fe:52:c1:02",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "name": "enp24s0f1",
-      "vendor": "Intel"
-    },
-    {
-      "device": "bmc",
-      "ip": "172.17.20.60",
-      "mac": "50:9a:4c:7a:1c:5b",
-      "management": true,
-      "network_address": "dahu-60-bmc.grenoble.grid5000.fr"
-    }
-  ],
-  "operating_system": {
-    "cstate_driver": "intel_idle",
-    "cstate_governor": "menu",
-    "cstate_max_id": null,
-    "ht_enabled": true,
-    "pstate_driver": "none",
-    "pstate_governor": "none",
-    "turboboost_enabled": false
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": 32768,
-    "cache_l1i": 32768,
-    "cache_l2": 1048576,
-    "cache_l3": 23068672,
-    "clock_speed": 2100000000,
-    "ht_capable": true,
-    "instruction_set": "x86-64",
-    "model": "Intel Xeon",
-    "other_description": "Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz",
-    "vendor": "Intel"
-  },
-  "sensors": {
-  },
-  "storage_devices": [
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c0010a815",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-3",
-      "device": "sda",
-      "firmware_version": "GD53",
-      "model": "MZ7KM240HMHQ0D3",
-      "size": 240057409536,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x55cd2e414de1d671",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-4",
-      "device": "sdb",
-      "firmware_version": "SCV1DL53",
-      "model": "SSDSC2KG480G7R",
-      "size": 480103981056,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x500003981c38163e",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-5",
-      "device": "sdc",
-      "firmware_version": "FK1D",
-      "model": "TOSHIBA MG04ACA4",
-      "size": 4000787030016,
-      "vendor": "Toshiba"
-    }
-  ],
-  "supported_job_types": {
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "dahu-60"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-61.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-61.json
deleted file mode 100644
index 785957dccdf4a1bb352bd433696d2dbb704cb709..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-61.json
+++ /dev/null
@@ -1,124 +0,0 @@
-{
-  "architecture": {
-    "nb_cores": 32,
-    "nb_procs": 2,
-    "nb_threads": 64,
-    "platform_type": "x86_64"
-  },
-  "bios": {
-    "release_date": "02/09/2018",
-    "vendor": "Dell Inc.",
-    "version": "1.3.7"
-  },
-  "chassis": {
-    "manufacturer": "Dell Inc.",
-    "name": "PowerEdge C6420",
-    "serial": "167LSM2"
-  },
-  "gpu": {
-    "gpu": false
-  },
-  "main_memory": {
-    "ram_size": 206158430208
-  },
-  "monitoring": {
-    "wattmeter": "false"
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "i40e",
-      "enabled": true,
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "ip": "172.16.20.61",
-      "mac": "3c:fd:fe:54:a5:d8",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "mountable": true,
-      "mounted": true,
-      "name": "enp24s0f0",
-      "network_address": "dahu-61.grenoble.grid5000.fr",
-      "rate": 10000000000,
-      "switch": null,
-      "switch_port": null,
-      "vendor": "Intel"
-    },
-    {
-      "device": "eth1",
-      "driver": "i40e",
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "mac": "3c:fd:fe:54:a5:da",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "name": "enp24s0f1",
-      "vendor": "Intel"
-    },
-    {
-      "device": "bmc",
-      "ip": "172.17.20.61",
-      "mac": "50:9a:4c:78:e8:ef",
-      "management": true,
-      "network_address": "dahu-61-bmc.grenoble.grid5000.fr"
-    }
-  ],
-  "operating_system": {
-    "cstate_driver": "intel_idle",
-    "cstate_governor": "menu",
-    "cstate_max_id": null,
-    "ht_enabled": true,
-    "pstate_driver": "none",
-    "pstate_governor": "none",
-    "turboboost_enabled": false
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": 32768,
-    "cache_l1i": 32768,
-    "cache_l2": 1048576,
-    "cache_l3": 23068672,
-    "clock_speed": 2100000000,
-    "ht_capable": true,
-    "instruction_set": "x86-64",
-    "model": "Intel Xeon",
-    "other_description": "Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz",
-    "vendor": "Intel"
-  },
-  "sensors": {
-  },
-  "storage_devices": [
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c0010a97e",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-3",
-      "device": "sda",
-      "firmware_version": "GD53",
-      "model": "MZ7KM240HMHQ0D3",
-      "size": 240057409536,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c0010746a",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-4",
-      "device": "sdb",
-      "firmware_version": "GD53",
-      "model": "MZ7KM480HMHQ0D3",
-      "size": 480103981056,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5000c500a59baaab",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-5",
-      "device": "sdc",
-      "firmware_version": "DB34",
-      "model": "ST4000NM0265-2DC",
-      "size": 4000787030016,
-      "vendor": "Seagate"
-    }
-  ],
-  "supported_job_types": {
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "dahu-61"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-62.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-62.json
deleted file mode 100644
index 4e4022e29d50b4fadd311163ee573482429574ca..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-62.json
+++ /dev/null
@@ -1,124 +0,0 @@
-{
-  "architecture": {
-    "nb_cores": 32,
-    "nb_procs": 2,
-    "nb_threads": 64,
-    "platform_type": "x86_64"
-  },
-  "bios": {
-    "release_date": "02/09/2018",
-    "vendor": "Dell Inc.",
-    "version": "1.3.7"
-  },
-  "chassis": {
-    "manufacturer": "Dell Inc.",
-    "name": "PowerEdge C6420",
-    "serial": "166PSM2"
-  },
-  "gpu": {
-    "gpu": false
-  },
-  "main_memory": {
-    "ram_size": 206158430208
-  },
-  "monitoring": {
-    "wattmeter": "false"
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "i40e",
-      "enabled": true,
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "ip": "172.16.20.62",
-      "mac": "3c:fd:fe:54:a6:98",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "mountable": true,
-      "mounted": true,
-      "name": "enp24s0f0",
-      "network_address": "dahu-62.grenoble.grid5000.fr",
-      "rate": 10000000000,
-      "switch": null,
-      "switch_port": null,
-      "vendor": "Intel"
-    },
-    {
-      "device": "eth1",
-      "driver": "i40e",
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "mac": "3c:fd:fe:54:a6:9a",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "name": "enp24s0f1",
-      "vendor": "Intel"
-    },
-    {
-      "device": "bmc",
-      "ip": "172.17.20.62",
-      "mac": "50:9a:4c:78:e3:35",
-      "management": true,
-      "network_address": "dahu-62-bmc.grenoble.grid5000.fr"
-    }
-  ],
-  "operating_system": {
-    "cstate_driver": "intel_idle",
-    "cstate_governor": "menu",
-    "cstate_max_id": null,
-    "ht_enabled": true,
-    "pstate_driver": "none",
-    "pstate_governor": "none",
-    "turboboost_enabled": false
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": 32768,
-    "cache_l1i": 32768,
-    "cache_l2": 1048576,
-    "cache_l3": 23068672,
-    "clock_speed": 2100000000,
-    "ht_capable": true,
-    "instruction_set": "x86-64",
-    "model": "Intel Xeon",
-    "other_description": "Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz",
-    "vendor": "Intel"
-  },
-  "sensors": {
-  },
-  "storage_devices": [
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c0010a998",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-3",
-      "device": "sda",
-      "firmware_version": "GD53",
-      "model": "MZ7KM240HMHQ0D3",
-      "size": 240057409536,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c0010747e",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-4",
-      "device": "sdb",
-      "firmware_version": "GD53",
-      "model": "MZ7KM480HMHQ0D3",
-      "size": 480103981056,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5000c500a5a1b8a6",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-5",
-      "device": "sdc",
-      "firmware_version": "DB34",
-      "model": "ST4000NM0265-2DC",
-      "size": 4000787030016,
-      "vendor": "Seagate"
-    }
-  ],
-  "supported_job_types": {
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "dahu-62"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-63.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-63.json
deleted file mode 100644
index 684b0e6d80fedb5437ce5330731ae033f826797b..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-63.json
+++ /dev/null
@@ -1,124 +0,0 @@
-{
-  "architecture": {
-    "nb_cores": 32,
-    "nb_procs": 2,
-    "nb_threads": 64,
-    "platform_type": "x86_64"
-  },
-  "bios": {
-    "release_date": "02/09/2018",
-    "vendor": "Dell Inc.",
-    "version": "1.3.7"
-  },
-  "chassis": {
-    "manufacturer": "Dell Inc.",
-    "name": "PowerEdge C6420",
-    "serial": "168KSM2"
-  },
-  "gpu": {
-    "gpu": false
-  },
-  "main_memory": {
-    "ram_size": 206158430208
-  },
-  "monitoring": {
-    "wattmeter": "false"
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "i40e",
-      "enabled": true,
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "ip": "172.16.20.63",
-      "mac": "3c:fd:fe:54:a5:b8",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "mountable": true,
-      "mounted": true,
-      "name": "enp24s0f0",
-      "network_address": "dahu-63.grenoble.grid5000.fr",
-      "rate": 10000000000,
-      "switch": null,
-      "switch_port": null,
-      "vendor": "Intel"
-    },
-    {
-      "device": "eth1",
-      "driver": "i40e",
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "mac": "3c:fd:fe:54:a5:ba",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "name": "enp24s0f1",
-      "vendor": "Intel"
-    },
-    {
-      "device": "bmc",
-      "ip": "172.17.20.63",
-      "mac": "50:9a:4c:78:e9:61",
-      "management": true,
-      "network_address": "dahu-63-bmc.grenoble.grid5000.fr"
-    }
-  ],
-  "operating_system": {
-    "cstate_driver": "intel_idle",
-    "cstate_governor": "menu",
-    "cstate_max_id": null,
-    "ht_enabled": true,
-    "pstate_driver": "none",
-    "pstate_governor": "none",
-    "turboboost_enabled": false
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": 32768,
-    "cache_l1i": 32768,
-    "cache_l2": 1048576,
-    "cache_l3": 23068672,
-    "clock_speed": 2100000000,
-    "ht_capable": true,
-    "instruction_set": "x86-64",
-    "model": "Intel Xeon",
-    "other_description": "Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz",
-    "vendor": "Intel"
-  },
-  "sensors": {
-  },
-  "storage_devices": [
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c0010a8ef",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-3",
-      "device": "sda",
-      "firmware_version": "GD53",
-      "model": "MZ7KM240HMHQ0D3",
-      "size": 240057409536,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c00107472",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-4",
-      "device": "sdb",
-      "firmware_version": "GD53",
-      "model": "MZ7KM480HMHQ0D3",
-      "size": 480103981056,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5000c500a59f6fcc",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-5",
-      "device": "sdc",
-      "firmware_version": "DB34",
-      "model": "ST4000NM0265-2DC",
-      "size": 4000787030016,
-      "vendor": "Seagate"
-    }
-  ],
-  "supported_job_types": {
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "dahu-63"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-64.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-64.json
deleted file mode 100644
index af13c74f2a98f53cef365fcefe9bda24d7ed0712..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-64.json
+++ /dev/null
@@ -1,124 +0,0 @@
-{
-  "architecture": {
-    "nb_cores": 32,
-    "nb_procs": 2,
-    "nb_threads": 64,
-    "platform_type": "x86_64"
-  },
-  "bios": {
-    "release_date": "02/09/2018",
-    "vendor": "Dell Inc.",
-    "version": "1.3.7"
-  },
-  "chassis": {
-    "manufacturer": "Dell Inc.",
-    "name": "PowerEdge C6420",
-    "serial": "167SSM2"
-  },
-  "gpu": {
-    "gpu": false
-  },
-  "main_memory": {
-    "ram_size": 206158430208
-  },
-  "monitoring": {
-    "wattmeter": "false"
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "i40e",
-      "enabled": true,
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "ip": "172.16.20.64",
-      "mac": "3c:fd:fe:54:c8:d8",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "mountable": true,
-      "mounted": true,
-      "name": "enp24s0f0",
-      "network_address": "dahu-64.grenoble.grid5000.fr",
-      "rate": 10000000000,
-      "switch": null,
-      "switch_port": null,
-      "vendor": "Intel"
-    },
-    {
-      "device": "eth1",
-      "driver": "i40e",
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "mac": "3c:fd:fe:54:c8:da",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "name": "enp24s0f1",
-      "vendor": "Intel"
-    },
-    {
-      "device": "bmc",
-      "ip": "172.17.20.64",
-      "mac": "50:9a:4c:78:e1:f1",
-      "management": true,
-      "network_address": "dahu-64-bmc.grenoble.grid5000.fr"
-    }
-  ],
-  "operating_system": {
-    "cstate_driver": "intel_idle",
-    "cstate_governor": "menu",
-    "cstate_max_id": null,
-    "ht_enabled": true,
-    "pstate_driver": "none",
-    "pstate_governor": "none",
-    "turboboost_enabled": false
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": 32768,
-    "cache_l1i": 32768,
-    "cache_l2": 1048576,
-    "cache_l3": 23068672,
-    "clock_speed": 2100000000,
-    "ht_capable": true,
-    "instruction_set": "x86-64",
-    "model": "Intel Xeon",
-    "other_description": "Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz",
-    "vendor": "Intel"
-  },
-  "sensors": {
-  },
-  "storage_devices": [
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c0010a8b8",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-3",
-      "device": "sda",
-      "firmware_version": "GD53",
-      "model": "MZ7KM240HMHQ0D3",
-      "size": 240057409536,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c00107473",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-4",
-      "device": "sdb",
-      "firmware_version": "GD53",
-      "model": "MZ7KM480HMHQ0D3",
-      "size": 480103981056,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5000c500a59f1ecb",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-5",
-      "device": "sdc",
-      "firmware_version": "DB34",
-      "model": "ST4000NM0265-2DC",
-      "size": 4000787030016,
-      "vendor": "Seagate"
-    }
-  ],
-  "supported_job_types": {
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "dahu-64"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-65.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-65.json
deleted file mode 100644
index e36acc991a02f65d61cf74825c6b4f8942107f64..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-65.json
+++ /dev/null
@@ -1,124 +0,0 @@
-{
-  "architecture": {
-    "nb_cores": 32,
-    "nb_procs": 2,
-    "nb_threads": 64,
-    "platform_type": "x86_64"
-  },
-  "bios": {
-    "release_date": "02/09/2018",
-    "vendor": "Dell Inc.",
-    "version": "1.3.7"
-  },
-  "chassis": {
-    "manufacturer": "Dell Inc.",
-    "name": "PowerEdge C6420",
-    "serial": "7BBRSM2"
-  },
-  "gpu": {
-    "gpu": false
-  },
-  "main_memory": {
-    "ram_size": 206158430208
-  },
-  "monitoring": {
-    "wattmeter": "false"
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "i40e",
-      "enabled": true,
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "ip": "172.16.20.65",
-      "mac": "3c:fd:fe:56:13:60",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "mountable": true,
-      "mounted": true,
-      "name": "enp24s0f0",
-      "network_address": "dahu-65.grenoble.grid5000.fr",
-      "rate": 10000000000,
-      "switch": null,
-      "switch_port": null,
-      "vendor": "Intel"
-    },
-    {
-      "device": "eth1",
-      "driver": "i40e",
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "mac": "3c:fd:fe:56:13:62",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "name": "enp24s0f1",
-      "vendor": "Intel"
-    },
-    {
-      "device": "bmc",
-      "ip": "172.17.20.65",
-      "mac": "50:9a:4c:78:3c:74",
-      "management": true,
-      "network_address": "dahu-65-bmc.grenoble.grid5000.fr"
-    }
-  ],
-  "operating_system": {
-    "cstate_driver": "intel_idle",
-    "cstate_governor": "menu",
-    "cstate_max_id": null,
-    "ht_enabled": true,
-    "pstate_driver": "none",
-    "pstate_governor": "none",
-    "turboboost_enabled": false
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": 32768,
-    "cache_l1i": 32768,
-    "cache_l2": 1048576,
-    "cache_l3": 23068672,
-    "clock_speed": 2100000000,
-    "ht_capable": true,
-    "instruction_set": "x86-64",
-    "model": "Intel Xeon",
-    "other_description": "Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz",
-    "vendor": "Intel"
-  },
-  "sensors": {
-  },
-  "storage_devices": [
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c0010a9a4",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-3",
-      "device": "sda",
-      "firmware_version": "GD53",
-      "model": "MZ7KM240HMHQ0D3",
-      "size": 240057409536,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c00107b27",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-4",
-      "device": "sdb",
-      "firmware_version": "GD53",
-      "model": "MZ7KM480HMHQ0D3",
-      "size": 480103981056,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5000c500a5a33c48",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-5",
-      "device": "sdc",
-      "firmware_version": "DB34",
-      "model": "ST4000NM0265-2DC",
-      "size": 4000787030016,
-      "vendor": "Seagate"
-    }
-  ],
-  "supported_job_types": {
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "dahu-65"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-67.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-67.json
deleted file mode 100644
index 987a156795bc18ce56e8a237976a9674f94715aa..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-67.json
+++ /dev/null
@@ -1,124 +0,0 @@
-{
-  "architecture": {
-    "nb_cores": 32,
-    "nb_procs": 2,
-    "nb_threads": 64,
-    "platform_type": "x86_64"
-  },
-  "bios": {
-    "release_date": "02/09/2018",
-    "vendor": "Dell Inc.",
-    "version": "1.3.7"
-  },
-  "chassis": {
-    "manufacturer": "Dell Inc.",
-    "name": "PowerEdge C6420",
-    "serial": "79JSSM2"
-  },
-  "gpu": {
-    "gpu": false
-  },
-  "main_memory": {
-    "ram_size": 206158430208
-  },
-  "monitoring": {
-    "wattmeter": "false"
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "i40e",
-      "enabled": true,
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "ip": "172.16.20.67",
-      "mac": "3c:fd:fe:56:10:c0",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "mountable": true,
-      "mounted": true,
-      "name": "enp24s0f0",
-      "network_address": "dahu-67.grenoble.grid5000.fr",
-      "rate": 10000000000,
-      "switch": null,
-      "switch_port": null,
-      "vendor": "Intel"
-    },
-    {
-      "device": "eth1",
-      "driver": "i40e",
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "mac": "3c:fd:fe:56:10:c2",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "name": "enp24s0f1",
-      "vendor": "Intel"
-    },
-    {
-      "device": "bmc",
-      "ip": "172.17.20.67",
-      "mac": "50:9a:4c:78:e5:ff",
-      "management": true,
-      "network_address": "dahu-67-bmc.grenoble.grid5000.fr"
-    }
-  ],
-  "operating_system": {
-    "cstate_driver": "intel_idle",
-    "cstate_governor": "menu",
-    "cstate_max_id": null,
-    "ht_enabled": true,
-    "pstate_driver": "none",
-    "pstate_governor": "none",
-    "turboboost_enabled": false
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": 32768,
-    "cache_l1i": 32768,
-    "cache_l2": 1048576,
-    "cache_l3": 23068672,
-    "clock_speed": 2100000000,
-    "ht_capable": true,
-    "instruction_set": "x86-64",
-    "model": "Intel Xeon",
-    "other_description": "Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz",
-    "vendor": "Intel"
-  },
-  "sensors": {
-  },
-  "storage_devices": [
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c0010a394",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-3",
-      "device": "sda",
-      "firmware_version": "GD53",
-      "model": "MZ7KM240HMHQ0D3",
-      "size": 240057409536,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c00107f1b",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-4",
-      "device": "sdb",
-      "firmware_version": "GD53",
-      "model": "MZ7KM480HMHQ0D3",
-      "size": 480103981056,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5000c500a59f2e39",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-5",
-      "device": "sdc",
-      "firmware_version": "DB34",
-      "model": "ST4000NM0265-2DC",
-      "size": 4000787030016,
-      "vendor": "Seagate"
-    }
-  ],
-  "supported_job_types": {
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "dahu-67"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-68.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-68.json
deleted file mode 100644
index 2a292a7da7ab93fb813a5f97d703d04bb1ad0351..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-68.json
+++ /dev/null
@@ -1,124 +0,0 @@
-{
-  "architecture": {
-    "nb_cores": 32,
-    "nb_procs": 2,
-    "nb_threads": 64,
-    "platform_type": "x86_64"
-  },
-  "bios": {
-    "release_date": "02/09/2018",
-    "vendor": "Dell Inc.",
-    "version": "1.3.7"
-  },
-  "chassis": {
-    "manufacturer": "Dell Inc.",
-    "name": "PowerEdge C6420",
-    "serial": "7BQLSM2"
-  },
-  "gpu": {
-    "gpu": false
-  },
-  "main_memory": {
-    "ram_size": 206158430208
-  },
-  "monitoring": {
-    "wattmeter": "false"
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "i40e",
-      "enabled": true,
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "ip": "172.16.20.68",
-      "mac": "3c:fd:fe:55:dd:80",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "mountable": true,
-      "mounted": true,
-      "name": "enp24s0f0",
-      "network_address": "dahu-68.grenoble.grid5000.fr",
-      "rate": 10000000000,
-      "switch": null,
-      "switch_port": null,
-      "vendor": "Intel"
-    },
-    {
-      "device": "eth1",
-      "driver": "i40e",
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "mac": "3c:fd:fe:55:dd:82",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "name": "enp24s0f1",
-      "vendor": "Intel"
-    },
-    {
-      "device": "bmc",
-      "ip": "172.17.20.68",
-      "mac": "50:9a:4c:78:e8:f5",
-      "management": true,
-      "network_address": "dahu-68-bmc.grenoble.grid5000.fr"
-    }
-  ],
-  "operating_system": {
-    "cstate_driver": "intel_idle",
-    "cstate_governor": "menu",
-    "cstate_max_id": null,
-    "ht_enabled": true,
-    "pstate_driver": "none",
-    "pstate_governor": "none",
-    "turboboost_enabled": false
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": 32768,
-    "cache_l1i": 32768,
-    "cache_l2": 1048576,
-    "cache_l3": 23068672,
-    "clock_speed": 2100000000,
-    "ht_capable": true,
-    "instruction_set": "x86-64",
-    "model": "Intel Xeon",
-    "other_description": "Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz",
-    "vendor": "Intel"
-  },
-  "sensors": {
-  },
-  "storage_devices": [
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c0010a97f",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-3",
-      "device": "sda",
-      "firmware_version": "GD53",
-      "model": "MZ7KM240HMHQ0D3",
-      "size": 240057409536,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c00107b24",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-4",
-      "device": "sdb",
-      "firmware_version": "GD53",
-      "model": "MZ7KM480HMHQ0D3",
-      "size": 480103981056,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5000c500a59f74fe",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-5",
-      "device": "sdc",
-      "firmware_version": "DB34",
-      "model": "ST4000NM0265-2DC",
-      "size": 4000787030016,
-      "vendor": "Seagate"
-    }
-  ],
-  "supported_job_types": {
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "dahu-68"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-69.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-69.json
deleted file mode 100644
index dd4b32ce63106930fb5ce6ba47739ad90750f58a..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-69.json
+++ /dev/null
@@ -1,124 +0,0 @@
-{
-  "architecture": {
-    "nb_cores": 32,
-    "nb_procs": 2,
-    "nb_threads": 64,
-    "platform_type": "x86_64"
-  },
-  "bios": {
-    "release_date": "02/09/2018",
-    "vendor": "Dell Inc.",
-    "version": "1.3.7"
-  },
-  "chassis": {
-    "manufacturer": "Dell Inc.",
-    "name": "PowerEdge C6420",
-    "serial": "FYXMDN2"
-  },
-  "gpu": {
-    "gpu": false
-  },
-  "main_memory": {
-    "ram_size": 206158430208
-  },
-  "monitoring": {
-    "wattmeter": "false"
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "i40e",
-      "enabled": true,
-      "firmware_version": "6.00 0x800034ec 18.3.6",
-      "interface": "Ethernet",
-      "ip": "172.16.20.69",
-      "mac": "3c:fd:fe:52:c2:a0",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "mountable": true,
-      "mounted": true,
-      "name": "enp24s0f0",
-      "network_address": "dahu-69.grenoble.grid5000.fr",
-      "rate": 10000000000,
-      "switch": null,
-      "switch_port": null,
-      "vendor": "Intel"
-    },
-    {
-      "device": "eth1",
-      "driver": "i40e",
-      "firmware_version": "6.00 0x800034ec 18.3.6",
-      "interface": "Ethernet",
-      "mac": "3c:fd:fe:52:c2:a2",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "name": "enp24s0f1",
-      "vendor": "Intel"
-    },
-    {
-      "device": "bmc",
-      "ip": "172.17.20.69",
-      "mac": "50:9a:4c:7a:1d:b7",
-      "management": true,
-      "network_address": "dahu-69-bmc.grenoble.grid5000.fr"
-    }
-  ],
-  "operating_system": {
-    "cstate_driver": "intel_idle",
-    "cstate_governor": "menu",
-    "cstate_max_id": null,
-    "ht_enabled": true,
-    "pstate_driver": "none",
-    "pstate_governor": "none",
-    "turboboost_enabled": false
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": 32768,
-    "cache_l1i": 32768,
-    "cache_l2": 1048576,
-    "cache_l3": 23068672,
-    "clock_speed": 2100000000,
-    "ht_capable": true,
-    "instruction_set": "x86-64",
-    "model": "Intel Xeon",
-    "other_description": "Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz",
-    "vendor": "Intel"
-  },
-  "sensors": {
-  },
-  "storage_devices": [
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c40875d9e",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-3",
-      "device": "sda",
-      "firmware_version": "GD53",
-      "model": "MZ7KM480HMHQ0D3",
-      "size": 480103981056,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c40875da3",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-4",
-      "device": "sdb",
-      "firmware_version": "GD53",
-      "model": "MZ7KM480HMHQ0D3",
-      "size": 480103981056,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5000c500afd62900",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-5",
-      "device": "sdc",
-      "firmware_version": "DB34",
-      "model": "ST4000NM0265-2DC",
-      "size": 4000787030016,
-      "vendor": "Seagate"
-    }
-  ],
-  "supported_job_types": {
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "dahu-69"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-7.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-7.json
deleted file mode 100644
index c306b174078632364d6d4ea3614ea825b05af338..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-7.json
+++ /dev/null
@@ -1,124 +0,0 @@
-{
-  "architecture": {
-    "nb_cores": 32,
-    "nb_procs": 2,
-    "nb_threads": 64,
-    "platform_type": "x86_64"
-  },
-  "bios": {
-    "release_date": "02/09/2018",
-    "vendor": "Dell Inc.",
-    "version": "1.3.7"
-  },
-  "chassis": {
-    "manufacturer": "Dell Inc.",
-    "name": "PowerEdge C6420",
-    "serial": "16YLSM2"
-  },
-  "gpu": {
-    "gpu": false
-  },
-  "main_memory": {
-    "ram_size": 206158430208
-  },
-  "monitoring": {
-    "wattmeter": "false"
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "i40e",
-      "enabled": true,
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "ip": "172.16.20.7",
-      "mac": "3c:fd:fe:54:79:20",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "mountable": true,
-      "mounted": true,
-      "name": "enp24s0f0",
-      "network_address": "dahu-7.grenoble.grid5000.fr",
-      "rate": 10000000000,
-      "switch": null,
-      "switch_port": null,
-      "vendor": "Intel"
-    },
-    {
-      "device": "eth1",
-      "driver": "i40e",
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "mac": "3c:fd:fe:54:79:22",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "name": "enp24s0f1",
-      "vendor": "Intel"
-    },
-    {
-      "device": "bmc",
-      "ip": "172.17.20.7",
-      "mac": "50:9a:4c:78:10:ae",
-      "management": true,
-      "network_address": "dahu-7-bmc.grenoble.grid5000.fr"
-    }
-  ],
-  "operating_system": {
-    "cstate_driver": "intel_idle",
-    "cstate_governor": "menu",
-    "cstate_max_id": null,
-    "ht_enabled": true,
-    "pstate_driver": "none",
-    "pstate_governor": "none",
-    "turboboost_enabled": false
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": 32768,
-    "cache_l1i": 32768,
-    "cache_l2": 1048576,
-    "cache_l3": 23068672,
-    "clock_speed": 2100000000,
-    "ht_capable": true,
-    "instruction_set": "x86-64",
-    "model": "Intel Xeon",
-    "other_description": "Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz",
-    "vendor": "Intel"
-  },
-  "sensors": {
-  },
-  "storage_devices": [
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c0010a8a5",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-3",
-      "device": "sda",
-      "firmware_version": "GD53",
-      "model": "MZ7KM240HMHQ0D3",
-      "size": 240057409536,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c00107ab8",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-4",
-      "device": "sdb",
-      "firmware_version": "GD53",
-      "model": "MZ7KM480HMHQ0D3",
-      "size": 480103981056,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5000c500a5a16fb1",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-5",
-      "device": "sdc",
-      "firmware_version": "DB34",
-      "model": "ST4000NM0265-2DC",
-      "size": 4000787030016,
-      "vendor": "Seagate"
-    }
-  ],
-  "supported_job_types": {
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "dahu-7"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-70.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-70.json
deleted file mode 100644
index 8b9e98c5b6048132535d42920f0d93544d42932c..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-70.json
+++ /dev/null
@@ -1,124 +0,0 @@
-{
-  "architecture": {
-    "nb_cores": 32,
-    "nb_procs": 2,
-    "nb_threads": 64,
-    "platform_type": "x86_64"
-  },
-  "bios": {
-    "release_date": "02/09/2018",
-    "vendor": "Dell Inc.",
-    "version": "1.3.7"
-  },
-  "chassis": {
-    "manufacturer": "Dell Inc.",
-    "name": "PowerEdge C6420",
-    "serial": "FYYKDN2"
-  },
-  "gpu": {
-    "gpu": false
-  },
-  "main_memory": {
-    "ram_size": 206158430208
-  },
-  "monitoring": {
-    "wattmeter": "false"
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "i40e",
-      "enabled": true,
-      "firmware_version": "6.00 0x800034ec 18.3.6",
-      "interface": "Ethernet",
-      "ip": "172.16.20.70",
-      "mac": "3c:fd:fe:53:69:c0",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "mountable": true,
-      "mounted": true,
-      "name": "enp24s0f0",
-      "network_address": "dahu-70.grenoble.grid5000.fr",
-      "rate": 10000000000,
-      "switch": null,
-      "switch_port": null,
-      "vendor": "Intel"
-    },
-    {
-      "device": "eth1",
-      "driver": "i40e",
-      "firmware_version": "6.00 0x800034ec 18.3.6",
-      "interface": "Ethernet",
-      "mac": "3c:fd:fe:53:69:c2",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "name": "enp24s0f1",
-      "vendor": "Intel"
-    },
-    {
-      "device": "bmc",
-      "ip": "172.17.20.70",
-      "mac": "50:9a:4c:7a:1d:0f",
-      "management": true,
-      "network_address": "dahu-70-bmc.grenoble.grid5000.fr"
-    }
-  ],
-  "operating_system": {
-    "cstate_driver": "intel_idle",
-    "cstate_governor": "menu",
-    "cstate_max_id": null,
-    "ht_enabled": true,
-    "pstate_driver": "none",
-    "pstate_governor": "none",
-    "turboboost_enabled": false
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": 32768,
-    "cache_l1i": 32768,
-    "cache_l2": 1048576,
-    "cache_l3": 23068672,
-    "clock_speed": 2100000000,
-    "ht_capable": true,
-    "instruction_set": "x86-64",
-    "model": "Intel Xeon",
-    "other_description": "Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz",
-    "vendor": "Intel"
-  },
-  "sensors": {
-  },
-  "storage_devices": [
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c40875d9f",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-3",
-      "device": "sda",
-      "firmware_version": "GD53",
-      "model": "MZ7KM480HMHQ0D3",
-      "size": 480103981056,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c40875da6",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-4",
-      "device": "sdb",
-      "firmware_version": "GD53",
-      "model": "MZ7KM480HMHQ0D3",
-      "size": 480103981056,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5000c500afbf1665",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-5",
-      "device": "sdc",
-      "firmware_version": "DB34",
-      "model": "ST4000NM0265-2DC",
-      "size": 4000787030016,
-      "vendor": "Seagate"
-    }
-  ],
-  "supported_job_types": {
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "dahu-70"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-72.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-72.json
deleted file mode 100644
index c8ff5eac81a141d5514031a678ca157f1822c9c5..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-72.json
+++ /dev/null
@@ -1,124 +0,0 @@
-{
-  "architecture": {
-    "nb_cores": 32,
-    "nb_procs": 2,
-    "nb_threads": 64,
-    "platform_type": "x86_64"
-  },
-  "bios": {
-    "release_date": "02/09/2018",
-    "vendor": "Dell Inc.",
-    "version": "1.3.7"
-  },
-  "chassis": {
-    "manufacturer": "Dell Inc.",
-    "name": "PowerEdge C6420",
-    "serial": "FYTSDN2"
-  },
-  "gpu": {
-    "gpu": false
-  },
-  "main_memory": {
-    "ram_size": 206158430208
-  },
-  "monitoring": {
-    "wattmeter": "false"
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "i40e",
-      "enabled": true,
-      "firmware_version": "6.00 0x800034ec 18.3.6",
-      "interface": "Ethernet",
-      "ip": "172.16.20.72",
-      "mac": "3c:fd:fe:52:a8:60",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "mountable": true,
-      "mounted": true,
-      "name": "enp24s0f0",
-      "network_address": "dahu-72.grenoble.grid5000.fr",
-      "rate": 10000000000,
-      "switch": null,
-      "switch_port": null,
-      "vendor": "Intel"
-    },
-    {
-      "device": "eth1",
-      "driver": "i40e",
-      "firmware_version": "6.00 0x800034ec 18.3.6",
-      "interface": "Ethernet",
-      "mac": "3c:fd:fe:52:a8:62",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "name": "enp24s0f1",
-      "vendor": "Intel"
-    },
-    {
-      "device": "bmc",
-      "ip": "172.17.20.72",
-      "mac": "50:9a:4c:79:2f:75",
-      "management": true,
-      "network_address": "dahu-72-bmc.grenoble.grid5000.fr"
-    }
-  ],
-  "operating_system": {
-    "cstate_driver": "intel_idle",
-    "cstate_governor": "menu",
-    "cstate_max_id": null,
-    "ht_enabled": true,
-    "pstate_driver": "none",
-    "pstate_governor": "none",
-    "turboboost_enabled": false
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": 32768,
-    "cache_l1i": 32768,
-    "cache_l2": 1048576,
-    "cache_l3": 23068672,
-    "clock_speed": 2100000000,
-    "ht_capable": true,
-    "instruction_set": "x86-64",
-    "model": "Intel Xeon",
-    "other_description": "Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz",
-    "vendor": "Intel"
-  },
-  "sensors": {
-  },
-  "storage_devices": [
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c40875da2",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-3",
-      "device": "sda",
-      "firmware_version": "GD53",
-      "model": "MZ7KM480HMHQ0D3",
-      "size": 480103981056,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c40875da9",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-4",
-      "device": "sdb",
-      "firmware_version": "GD53",
-      "model": "MZ7KM480HMHQ0D3",
-      "size": 480103981056,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5000c500afd59385",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-5",
-      "device": "sdc",
-      "firmware_version": "DB34",
-      "model": "ST4000NM0265-2DC",
-      "size": 4000787030016,
-      "vendor": "Seagate"
-    }
-  ],
-  "supported_job_types": {
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "dahu-72"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-8.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-8.json
deleted file mode 100644
index 4337fa97d4d4b8024a75ff77e60f7bcf465165a3..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-8.json
+++ /dev/null
@@ -1,124 +0,0 @@
-{
-  "architecture": {
-    "nb_cores": 32,
-    "nb_procs": 2,
-    "nb_threads": 64,
-    "platform_type": "x86_64"
-  },
-  "bios": {
-    "release_date": "02/09/2018",
-    "vendor": "Dell Inc.",
-    "version": "1.3.7"
-  },
-  "chassis": {
-    "manufacturer": "Dell Inc.",
-    "name": "PowerEdge C6420",
-    "serial": "16XQSM2"
-  },
-  "gpu": {
-    "gpu": false
-  },
-  "main_memory": {
-    "ram_size": 206158430208
-  },
-  "monitoring": {
-    "wattmeter": "false"
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "i40e",
-      "enabled": true,
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "ip": "172.16.20.8",
-      "mac": "3c:fd:fe:54:a6:58",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "mountable": true,
-      "mounted": true,
-      "name": "enp24s0f0",
-      "network_address": "dahu-8.grenoble.grid5000.fr",
-      "rate": 10000000000,
-      "switch": null,
-      "switch_port": null,
-      "vendor": "Intel"
-    },
-    {
-      "device": "eth1",
-      "driver": "i40e",
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "mac": "3c:fd:fe:54:a6:5a",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "name": "enp24s0f1",
-      "vendor": "Intel"
-    },
-    {
-      "device": "bmc",
-      "ip": "172.17.20.8",
-      "mac": "50:9a:4c:78:12:16",
-      "management": true,
-      "network_address": "dahu-8-bmc.grenoble.grid5000.fr"
-    }
-  ],
-  "operating_system": {
-    "cstate_driver": "intel_idle",
-    "cstate_governor": "menu",
-    "cstate_max_id": null,
-    "ht_enabled": true,
-    "pstate_driver": "none",
-    "pstate_governor": "none",
-    "turboboost_enabled": false
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": 32768,
-    "cache_l1i": 32768,
-    "cache_l2": 1048576,
-    "cache_l3": 23068672,
-    "clock_speed": 2100000000,
-    "ht_capable": true,
-    "instruction_set": "x86-64",
-    "model": "Intel Xeon",
-    "other_description": "Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz",
-    "vendor": "Intel"
-  },
-  "sensors": {
-  },
-  "storage_devices": [
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c0010a8e3",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-3",
-      "device": "sda",
-      "firmware_version": "GD53",
-      "model": "MZ7KM240HMHQ0D3",
-      "size": 240057409536,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c00107ac7",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-4",
-      "device": "sdb",
-      "firmware_version": "GD53",
-      "model": "MZ7KM480HMHQ0D3",
-      "size": 480103981056,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5000c500a59be557",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-5",
-      "device": "sdc",
-      "firmware_version": "DB34",
-      "model": "ST4000NM0265-2DC",
-      "size": 4000787030016,
-      "vendor": "Seagate"
-    }
-  ],
-  "supported_job_types": {
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "dahu-8"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-9.json b/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-9.json
deleted file mode 100644
index 294e2234f7741e77b4c8f7d2da0374d3ab0d8c48..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-9.json
+++ /dev/null
@@ -1,124 +0,0 @@
-{
-  "architecture": {
-    "nb_cores": 32,
-    "nb_procs": 2,
-    "nb_threads": 64,
-    "platform_type": "x86_64"
-  },
-  "bios": {
-    "release_date": "02/09/2018",
-    "vendor": "Dell Inc.",
-    "version": "1.3.7"
-  },
-  "chassis": {
-    "manufacturer": "Dell Inc.",
-    "name": "PowerEdge C6420",
-    "serial": "79RMSM2"
-  },
-  "gpu": {
-    "gpu": false
-  },
-  "main_memory": {
-    "ram_size": 206158430208
-  },
-  "monitoring": {
-    "wattmeter": "false"
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "i40e",
-      "enabled": true,
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "ip": "172.16.20.9",
-      "mac": "3c:fd:fe:55:df:00",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "mountable": true,
-      "mounted": true,
-      "name": "enp24s0f0",
-      "network_address": "dahu-9.grenoble.grid5000.fr",
-      "rate": 10000000000,
-      "switch": null,
-      "switch_port": null,
-      "vendor": "Intel"
-    },
-    {
-      "device": "eth1",
-      "driver": "i40e",
-      "firmware_version": "5.40 0x80002d39 18.0.17",
-      "interface": "Ethernet",
-      "mac": "3c:fd:fe:55:df:02",
-      "management": false,
-      "model": "Ethernet Controller X710 for 10GbE SFP+",
-      "name": "enp24s0f1",
-      "vendor": "Intel"
-    },
-    {
-      "device": "bmc",
-      "ip": "172.17.20.9",
-      "mac": "50:9a:4c:78:10:78",
-      "management": true,
-      "network_address": "dahu-9-bmc.grenoble.grid5000.fr"
-    }
-  ],
-  "operating_system": {
-    "cstate_driver": "intel_idle",
-    "cstate_governor": "menu",
-    "cstate_max_id": null,
-    "ht_enabled": true,
-    "pstate_driver": "none",
-    "pstate_governor": "none",
-    "turboboost_enabled": false
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": 32768,
-    "cache_l1i": 32768,
-    "cache_l2": 1048576,
-    "cache_l3": 23068672,
-    "clock_speed": 2100000000,
-    "ht_capable": true,
-    "instruction_set": "x86-64",
-    "model": "Intel Xeon",
-    "other_description": "Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz",
-    "vendor": "Intel"
-  },
-  "sensors": {
-  },
-  "storage_devices": [
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c0010a4a0",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-3",
-      "device": "sda",
-      "firmware_version": "GD53",
-      "model": "MZ7KM240HMHQ0D3",
-      "size": 240057409536,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5002538c00107cba",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-4",
-      "device": "sdb",
-      "firmware_version": "GD53",
-      "model": "MZ7KM480HMHQ0D3",
-      "size": 480103981056,
-      "vendor": "ATA"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x5000c500a59c79a6",
-      "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-5",
-      "device": "sdc",
-      "firmware_version": "DB34",
-      "model": "ST4000NM0265-2DC",
-      "size": 4000787030016,
-      "vendor": "Seagate"
-    }
-  ],
-  "supported_job_types": {
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "dahu-9"
-}
\ No newline at end of file
diff --git a/grid5000-all.json b/grid5000-all.json
index d1b8b6e018127e63333a88bf9a223888e6399a38..7c02e1bcb9d01cbe72631068c23604cd69b1274f 100644
--- a/grid5000-all.json
+++ b/grid5000-all.json
@@ -218,8156 +218,6 @@
   "sites": {
     "grenoble": {
       "clusters": {
-        "dahu": {
-          "created_at": "Thu, 22 Mar 2018 11:00:00 GMT",
-          "kavlan": true,
-          "model": "Dell C6420",
-          "nodes": {
-            "dahu-1": {
-              "architecture": {
-                "nb_cores": 32,
-                "nb_procs": 2,
-                "nb_threads": 64,
-                "platform_type": "x86_64"
-              },
-              "bios": {
-                "release_date": "02/09/2018",
-                "vendor": "Dell Inc.",
-                "version": "1.3.7"
-              },
-              "chassis": {
-                "manufacturer": "Dell Inc.",
-                "name": "PowerEdge C6420",
-                "serial": "17TRSM2"
-              },
-              "gpu": {
-                "gpu": false
-              },
-              "main_memory": {
-                "ram_size": 206158430208
-              },
-              "monitoring": {
-                "wattmeter": "false"
-              },
-              "network_adapters": [
-                {
-                  "device": "eth0",
-                  "driver": "i40e",
-                  "enabled": true,
-                  "firmware_version": "5.40 0x80002d39 18.0.17",
-                  "interface": "Ethernet",
-                  "ip": "172.16.20.1",
-                  "mac": "3c:fd:fe:55:eb:a0",
-                  "management": false,
-                  "model": "Ethernet Controller X710 for 10GbE SFP+",
-                  "mountable": true,
-                  "mounted": true,
-                  "name": "enp24s0f0",
-                  "network_address": "dahu-1.grenoble.grid5000.fr",
-                  "rate": 10000000000,
-                  "switch": null,
-                  "switch_port": null,
-                  "vendor": "Intel"
-                },
-                {
-                  "device": "eth1",
-                  "driver": "i40e",
-                  "firmware_version": "5.40 0x80002d39 18.0.17",
-                  "interface": "Ethernet",
-                  "mac": "3c:fd:fe:55:eb:a2",
-                  "management": false,
-                  "model": "Ethernet Controller X710 for 10GbE SFP+",
-                  "name": "enp24s0f1",
-                  "vendor": "Intel"
-                },
-                {
-                  "device": "bmc",
-                  "ip": "172.17.20.1",
-                  "mac": "50:9a:4c:78:e1:af",
-                  "management": true,
-                  "network_address": "dahu-1-bmc.grenoble.grid5000.fr"
-                }
-              ],
-              "operating_system": {
-                "cstate_driver": "intel_idle",
-                "cstate_governor": "menu",
-                "cstate_max_id": null,
-                "ht_enabled": true,
-                "pstate_driver": "none",
-                "pstate_governor": "none",
-                "turboboost_enabled": false
-              },
-              "processor": {
-                "cache_l1": null,
-                "cache_l1d": 32768,
-                "cache_l1i": 32768,
-                "cache_l2": 1048576,
-                "cache_l3": 23068672,
-                "clock_speed": 2100000000,
-                "ht_capable": true,
-                "instruction_set": "x86-64",
-                "model": "Intel Xeon",
-                "other_description": "Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz",
-                "vendor": "Intel"
-              },
-              "sensors": {
-              },
-              "storage_devices": [
-                {
-                  "by_id": "/dev/disk/by-id/wwn-0x5002538c0010aad7",
-                  "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-3",
-                  "device": "sda",
-                  "firmware_version": "GD53",
-                  "model": "MZ7KM240HMHQ0D3",
-                  "size": 240057409536,
-                  "vendor": "ATA"
-                },
-                {
-                  "by_id": "/dev/disk/by-id/wwn-0x5002538c00107af8",
-                  "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-4",
-                  "device": "sdb",
-                  "firmware_version": "GD53",
-                  "model": "MZ7KM480HMHQ0D3",
-                  "size": 480103981056,
-                  "vendor": "ATA"
-                },
-                {
-                  "by_id": "/dev/disk/by-id/wwn-0x5000c500a59bfd50",
-                  "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-5",
-                  "device": "sdc",
-                  "firmware_version": "DB34",
-                  "model": "ST4000NM0265-2DC",
-                  "size": 4000787030016,
-                  "vendor": "Seagate"
-                }
-              ],
-              "supported_job_types": {
-                "virtual": "ivt"
-              },
-              "type": "node",
-              "uid": "dahu-1"
-            },
-            "dahu-10": {
-              "network_adapters": {
-                "eth0": {
-                  "enabled": true,
-                  "management": false,
-                  "mountable": true,
-                  "mounted": true
-                }
-              },
-              "status": "retired"
-            },
-            "dahu-11": {
-              "network_adapters": {
-                "eth0": {
-                  "enabled": true,
-                  "management": false,
-                  "mountable": true,
-                  "mounted": true
-                }
-              },
-              "status": "retired"
-            },
-            "dahu-12": {
-              "architecture": {
-                "nb_cores": 32,
-                "nb_procs": 2,
-                "nb_threads": 64,
-                "platform_type": "x86_64"
-              },
-              "bios": {
-                "release_date": "02/09/2018",
-                "vendor": "Dell Inc.",
-                "version": "1.3.7"
-              },
-              "chassis": {
-                "manufacturer": "Dell Inc.",
-                "name": "PowerEdge C6420",
-                "serial": "79SNSM2"
-              },
-              "gpu": {
-                "gpu": false
-              },
-              "main_memory": {
-                "ram_size": 206158430208
-              },
-              "monitoring": {
-                "wattmeter": "false"
-              },
-              "network_adapters": [
-                {
-                  "device": "eth0",
-                  "driver": "i40e",
-                  "enabled": true,
-                  "firmware_version": "5.40 0x80002d39 18.0.17",
-                  "interface": "Ethernet",
-                  "ip": "172.16.20.12",
-                  "mac": "3c:fd:fe:55:ef:e0",
-                  "management": false,
-                  "model": "Ethernet Controller X710 for 10GbE SFP+",
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-                  "driver": "i40e",
-                  "firmware_version": "5.40 0x80002d39 18.0.17",
-                  "interface": "Ethernet",
-                  "mac": "3c:fd:fe:54:a6:5a",
-                  "management": false,
-                  "model": "Ethernet Controller X710 for 10GbE SFP+",
-                  "name": "enp24s0f1",
-                  "vendor": "Intel"
-                },
-                {
-                  "device": "bmc",
-                  "ip": "172.17.20.8",
-                  "mac": "50:9a:4c:78:12:16",
-                  "management": true,
-                  "network_address": "dahu-8-bmc.grenoble.grid5000.fr"
-                }
-              ],
-              "operating_system": {
-                "cstate_driver": "intel_idle",
-                "cstate_governor": "menu",
-                "cstate_max_id": null,
-                "ht_enabled": true,
-                "pstate_driver": "none",
-                "pstate_governor": "none",
-                "turboboost_enabled": false
-              },
-              "processor": {
-                "cache_l1": null,
-                "cache_l1d": 32768,
-                "cache_l1i": 32768,
-                "cache_l2": 1048576,
-                "cache_l3": 23068672,
-                "clock_speed": 2100000000,
-                "ht_capable": true,
-                "instruction_set": "x86-64",
-                "model": "Intel Xeon",
-                "other_description": "Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz",
-                "vendor": "Intel"
-              },
-              "sensors": {
-              },
-              "storage_devices": [
-                {
-                  "by_id": "/dev/disk/by-id/wwn-0x5002538c0010a8e3",
-                  "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-3",
-                  "device": "sda",
-                  "firmware_version": "GD53",
-                  "model": "MZ7KM240HMHQ0D3",
-                  "size": 240057409536,
-                  "vendor": "ATA"
-                },
-                {
-                  "by_id": "/dev/disk/by-id/wwn-0x5002538c00107ac7",
-                  "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-4",
-                  "device": "sdb",
-                  "firmware_version": "GD53",
-                  "model": "MZ7KM480HMHQ0D3",
-                  "size": 480103981056,
-                  "vendor": "ATA"
-                },
-                {
-                  "by_id": "/dev/disk/by-id/wwn-0x5000c500a59be557",
-                  "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-5",
-                  "device": "sdc",
-                  "firmware_version": "DB34",
-                  "model": "ST4000NM0265-2DC",
-                  "size": 4000787030016,
-                  "vendor": "Seagate"
-                }
-              ],
-              "supported_job_types": {
-                "virtual": "ivt"
-              },
-              "type": "node",
-              "uid": "dahu-8"
-            },
-            "dahu-9": {
-              "architecture": {
-                "nb_cores": 32,
-                "nb_procs": 2,
-                "nb_threads": 64,
-                "platform_type": "x86_64"
-              },
-              "bios": {
-                "release_date": "02/09/2018",
-                "vendor": "Dell Inc.",
-                "version": "1.3.7"
-              },
-              "chassis": {
-                "manufacturer": "Dell Inc.",
-                "name": "PowerEdge C6420",
-                "serial": "79RMSM2"
-              },
-              "gpu": {
-                "gpu": false
-              },
-              "main_memory": {
-                "ram_size": 206158430208
-              },
-              "monitoring": {
-                "wattmeter": "false"
-              },
-              "network_adapters": [
-                {
-                  "device": "eth0",
-                  "driver": "i40e",
-                  "enabled": true,
-                  "firmware_version": "5.40 0x80002d39 18.0.17",
-                  "interface": "Ethernet",
-                  "ip": "172.16.20.9",
-                  "mac": "3c:fd:fe:55:df:00",
-                  "management": false,
-                  "model": "Ethernet Controller X710 for 10GbE SFP+",
-                  "mountable": true,
-                  "mounted": true,
-                  "name": "enp24s0f0",
-                  "network_address": "dahu-9.grenoble.grid5000.fr",
-                  "rate": 10000000000,
-                  "switch": null,
-                  "switch_port": null,
-                  "vendor": "Intel"
-                },
-                {
-                  "device": "eth1",
-                  "driver": "i40e",
-                  "firmware_version": "5.40 0x80002d39 18.0.17",
-                  "interface": "Ethernet",
-                  "mac": "3c:fd:fe:55:df:02",
-                  "management": false,
-                  "model": "Ethernet Controller X710 for 10GbE SFP+",
-                  "name": "enp24s0f1",
-                  "vendor": "Intel"
-                },
-                {
-                  "device": "bmc",
-                  "ip": "172.17.20.9",
-                  "mac": "50:9a:4c:78:10:78",
-                  "management": true,
-                  "network_address": "dahu-9-bmc.grenoble.grid5000.fr"
-                }
-              ],
-              "operating_system": {
-                "cstate_driver": "intel_idle",
-                "cstate_governor": "menu",
-                "cstate_max_id": null,
-                "ht_enabled": true,
-                "pstate_driver": "none",
-                "pstate_governor": "none",
-                "turboboost_enabled": false
-              },
-              "processor": {
-                "cache_l1": null,
-                "cache_l1d": 32768,
-                "cache_l1i": 32768,
-                "cache_l2": 1048576,
-                "cache_l3": 23068672,
-                "clock_speed": 2100000000,
-                "ht_capable": true,
-                "instruction_set": "x86-64",
-                "model": "Intel Xeon",
-                "other_description": "Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz",
-                "vendor": "Intel"
-              },
-              "sensors": {
-              },
-              "storage_devices": [
-                {
-                  "by_id": "/dev/disk/by-id/wwn-0x5002538c0010a4a0",
-                  "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-3",
-                  "device": "sda",
-                  "firmware_version": "GD53",
-                  "model": "MZ7KM240HMHQ0D3",
-                  "size": 240057409536,
-                  "vendor": "ATA"
-                },
-                {
-                  "by_id": "/dev/disk/by-id/wwn-0x5002538c00107cba",
-                  "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-4",
-                  "device": "sdb",
-                  "firmware_version": "GD53",
-                  "model": "MZ7KM480HMHQ0D3",
-                  "size": 480103981056,
-                  "vendor": "ATA"
-                },
-                {
-                  "by_id": "/dev/disk/by-id/wwn-0x5000c500a59c79a6",
-                  "by_path": "/dev/disk/by-path/pci-0000:00:11.5-ata-5",
-                  "device": "sdc",
-                  "firmware_version": "DB34",
-                  "model": "ST4000NM0265-2DC",
-                  "size": 4000787030016,
-                  "vendor": "Seagate"
-                }
-              ],
-              "supported_job_types": {
-                "virtual": "ivt"
-              },
-              "type": "node",
-              "uid": "dahu-9"
-            }
-          },
-          "queues": [
-            "testing",
-            "admin"
-          ],
-          "type": "cluster",
-          "uid": "dahu"
-        },
         "edel": {
           "created_at": "Thu, 02 Oct 2008 22:00:00 GMT",
           "kavlan": true,
diff --git a/input/grid5000/sites/grenoble/clusters/dahu/dahu.yaml b/input/grid5000/sites/grenoble/clusters/dahu/dahu.yaml
deleted file mode 100644
index 05ad6e21a7896206ce9187cac812618b394f3e45..0000000000000000000000000000000000000000
--- a/input/grid5000/sites/grenoble/clusters/dahu/dahu.yaml
+++ /dev/null
@@ -1,30 +0,0 @@
-model: Dell C6420
-created_at: 2018-03-22 11:00:00 GMT
-kavlan: true
-queues:
-  - testing
-  - admin
-# -default
-
-nodes:
-  dahu-[1-72]:
-    network_adapters:
-      eth0:
-        mounted: true
-        enabled: true
-        management: false
-        mountable: true
-  dahu-10:
-    status: retired
-  dahu-11:
-    status: retired
-  dahu-17:
-    status: retired
-  dahu-30:
-    status: retired
-  dahu-56:
-    status: retired
-  dahu-66:
-    status: retired
-  dahu-71:
-    status: retired
diff --git a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-1.yaml b/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-1.yaml
deleted file mode 100644
index 0b2cbd1c480ffded71e0f1c6d1a06ff360ca684b..0000000000000000000000000000000000000000
--- a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-1.yaml
+++ /dev/null
@@ -1,86 +0,0 @@
-# Generated by g5k-checks (g5k-checks -m api)
----
-dahu-1:
-  architecture:
-    nb_cores: 32
-    nb_procs: 2
-    nb_threads: 64
-    platform_type: x86_64
-  bios:
-    release_date: 02/09/2018
-    vendor: Dell Inc.
-    version: 1.3.7
-  chassis:
-    manufacturer: Dell Inc.
-    name: PowerEdge C6420
-    serial: 17TRSM2
-  main_memory:
-    ram_size: 206158430208
-  network_adapters:
-    bmc:
-      ip: 172.17.20.1
-      mac: 50:9a:4c:78:e1:af
-      management: true
-    eth0:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      ip: 172.16.20.1
-      mac: 3c:fd:fe:55:eb:a0
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f0
-      rate: 10000000000
-      vendor: Intel
-    eth1:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      mac: 3c:fd:fe:55:eb:a2
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f1
-      vendor: Intel
-  operating_system:
-    cstate_driver: intel_idle
-    cstate_governor: menu
-    cstate_max_id: 
-    ht_enabled: true
-    pstate_driver: none
-    pstate_governor: none
-    turboboost_enabled: false
-  processor:
-    cache_l1d: 32768
-    cache_l1i: 32768
-    cache_l2: 1048576
-    cache_l3: 23068672
-    clock_speed: 2100000000
-    ht_capable: true
-    instruction_set: x86-64
-    model: Intel Xeon
-    other_description: Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz
-    vendor: Intel
-  storage_devices:
-    sda:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c0010aad7"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-3"
-      firmware_version: GD53
-      model: MZ7KM240HMHQ0D3
-      size: 240057409536
-      vendor: ATA
-    sdb:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c00107af8"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-4"
-      firmware_version: GD53
-      model: MZ7KM480HMHQ0D3
-      size: 480103981056
-      vendor: ATA
-    sdc:
-      by_id: "/dev/disk/by-id/wwn-0x5000c500a59bfd50"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-5"
-      firmware_version: DB34
-      model: ST4000NM0265-2DC
-      size: 4000787030016
-      vendor: Seagate
-  supported_job_types:
-    virtual: ivt
diff --git a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-12.yaml b/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-12.yaml
deleted file mode 100644
index d7d9a1d78a40fdc878d3a88d7dc6122aa16737e0..0000000000000000000000000000000000000000
--- a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-12.yaml
+++ /dev/null
@@ -1,86 +0,0 @@
-# Generated by g5k-checks (g5k-checks -m api)
----
-dahu-12:
-  architecture:
-    nb_cores: 32
-    nb_procs: 2
-    nb_threads: 64
-    platform_type: x86_64
-  bios:
-    release_date: 02/09/2018
-    vendor: Dell Inc.
-    version: 1.3.7
-  chassis:
-    manufacturer: Dell Inc.
-    name: PowerEdge C6420
-    serial: 79SNSM2
-  main_memory:
-    ram_size: 206158430208
-  network_adapters:
-    bmc:
-      ip: 172.17.20.12
-      mac: 50:9a:4c:78:e6:3b
-      management: true
-    eth0:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      ip: 172.16.20.12
-      mac: 3c:fd:fe:55:ef:e0
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f0
-      rate: 10000000000
-      vendor: Intel
-    eth1:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      mac: 3c:fd:fe:55:ef:e2
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f1
-      vendor: Intel
-  operating_system:
-    cstate_driver: intel_idle
-    cstate_governor: menu
-    cstate_max_id: 
-    ht_enabled: true
-    pstate_driver: none
-    pstate_governor: none
-    turboboost_enabled: false
-  processor:
-    cache_l1d: 32768
-    cache_l1i: 32768
-    cache_l2: 1048576
-    cache_l3: 23068672
-    clock_speed: 2100000000
-    ht_capable: true
-    instruction_set: x86-64
-    model: Intel Xeon
-    other_description: Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz
-    vendor: Intel
-  storage_devices:
-    sda:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c0010a9b7"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-3"
-      firmware_version: GD53
-      model: MZ7KM240HMHQ0D3
-      size: 240057409536
-      vendor: ATA
-    sdb:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c00107b16"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-4"
-      firmware_version: GD53
-      model: MZ7KM480HMHQ0D3
-      size: 480103981056
-      vendor: ATA
-    sdc:
-      by_id: "/dev/disk/by-id/wwn-0x5000c500a59f5333"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-5"
-      firmware_version: DB34
-      model: ST4000NM0265-2DC
-      size: 4000787030016
-      vendor: Seagate
-  supported_job_types:
-    virtual: ivt
diff --git a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-13.yaml b/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-13.yaml
deleted file mode 100644
index c49af388b0b661c35d83fce22271a4fb7544e26f..0000000000000000000000000000000000000000
--- a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-13.yaml
+++ /dev/null
@@ -1,86 +0,0 @@
-# Generated by g5k-checks (g5k-checks -m api)
----
-dahu-13:
-  architecture:
-    nb_cores: 32
-    nb_procs: 2
-    nb_threads: 64
-    platform_type: x86_64
-  bios:
-    release_date: 02/09/2018
-    vendor: Dell Inc.
-    version: 1.3.7
-  chassis:
-    manufacturer: Dell Inc.
-    name: PowerEdge C6420
-    serial: 16XRSM2
-  main_memory:
-    ram_size: 206158430208
-  network_adapters:
-    bmc:
-      ip: 172.17.20.13
-      mac: 50:9a:4c:78:e8:8f
-      management: true
-    eth0:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      ip: 172.16.20.13
-      mac: 3c:fd:fe:55:e3:60
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f0
-      rate: 10000000000
-      vendor: Intel
-    eth1:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      mac: 3c:fd:fe:55:e3:62
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f1
-      vendor: Intel
-  operating_system:
-    cstate_driver: intel_idle
-    cstate_governor: menu
-    cstate_max_id: 
-    ht_enabled: true
-    pstate_driver: none
-    pstate_governor: none
-    turboboost_enabled: false
-  processor:
-    cache_l1d: 32768
-    cache_l1i: 32768
-    cache_l2: 1048576
-    cache_l3: 23068672
-    clock_speed: 2100000000
-    ht_capable: true
-    instruction_set: x86-64
-    model: Intel Xeon
-    other_description: Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz
-    vendor: Intel
-  storage_devices:
-    sda:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c0010aadc"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-3"
-      firmware_version: GD53
-      model: MZ7KM240HMHQ0D3
-      size: 240057409536
-      vendor: ATA
-    sdb:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c00108c2b"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-4"
-      firmware_version: GD53
-      model: MZ7KM480HMHQ0D3
-      size: 480103981056
-      vendor: ATA
-    sdc:
-      by_id: "/dev/disk/by-id/wwn-0x5000c500a59bee44"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-5"
-      firmware_version: DB34
-      model: ST4000NM0265-2DC
-      size: 4000787030016
-      vendor: Seagate
-  supported_job_types:
-    virtual: ivt
diff --git a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-14.yaml b/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-14.yaml
deleted file mode 100644
index a4b5a149a0cc5e4c73c765c2ac4128f3d17af8d3..0000000000000000000000000000000000000000
--- a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-14.yaml
+++ /dev/null
@@ -1,86 +0,0 @@
-# Generated by g5k-checks (g5k-checks -m api)
----
-dahu-14:
-  architecture:
-    nb_cores: 32
-    nb_procs: 2
-    nb_threads: 64
-    platform_type: x86_64
-  bios:
-    release_date: 02/09/2018
-    vendor: Dell Inc.
-    version: 1.3.7
-  chassis:
-    manufacturer: Dell Inc.
-    name: PowerEdge C6420
-    serial: 16YPSM2
-  main_memory:
-    ram_size: 206158430208
-  network_adapters:
-    bmc:
-      ip: 172.17.20.14
-      mac: 50:9a:4c:78:e6:17
-      management: true
-    eth0:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      ip: 172.16.20.14
-      mac: 3c:fd:fe:55:ee:40
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f0
-      rate: 10000000000
-      vendor: Intel
-    eth1:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      mac: 3c:fd:fe:55:ee:42
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f1
-      vendor: Intel
-  operating_system:
-    cstate_driver: intel_idle
-    cstate_governor: menu
-    cstate_max_id: 
-    ht_enabled: true
-    pstate_driver: none
-    pstate_governor: none
-    turboboost_enabled: false
-  processor:
-    cache_l1d: 32768
-    cache_l1i: 32768
-    cache_l2: 1048576
-    cache_l3: 23068672
-    clock_speed: 2100000000
-    ht_capable: true
-    instruction_set: x86-64
-    model: Intel Xeon
-    other_description: Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz
-    vendor: Intel
-  storage_devices:
-    sda:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c0010aade"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-3"
-      firmware_version: GD53
-      model: MZ7KM240HMHQ0D3
-      size: 240057409536
-      vendor: ATA
-    sdb:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c00107b54"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-4"
-      firmware_version: GD53
-      model: MZ7KM480HMHQ0D3
-      size: 480103981056
-      vendor: ATA
-    sdc:
-      by_id: "/dev/disk/by-id/wwn-0x5000c500a59c855e"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-5"
-      firmware_version: DB34
-      model: ST4000NM0265-2DC
-      size: 4000787030016
-      vendor: Seagate
-  supported_job_types:
-    virtual: ivt
diff --git a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-15.yaml b/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-15.yaml
deleted file mode 100644
index 5107b5c74df97db8eb52876d4d4f3fddf4d3e26a..0000000000000000000000000000000000000000
--- a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-15.yaml
+++ /dev/null
@@ -1,86 +0,0 @@
-# Generated by g5k-checks (g5k-checks -m api)
----
-dahu-15:
-  architecture:
-    nb_cores: 32
-    nb_procs: 2
-    nb_threads: 64
-    platform_type: x86_64
-  bios:
-    release_date: 02/09/2018
-    vendor: Dell Inc.
-    version: 1.3.7
-  chassis:
-    manufacturer: Dell Inc.
-    name: PowerEdge C6420
-    serial: 16YRSM2
-  main_memory:
-    ram_size: 206158430208
-  network_adapters:
-    bmc:
-      ip: 172.17.20.15
-      mac: 50:9a:4c:78:e9:25
-      management: true
-    eth0:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      ip: 172.16.20.15
-      mac: 3c:fd:fe:55:ed:60
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f0
-      rate: 10000000000
-      vendor: Intel
-    eth1:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      mac: 3c:fd:fe:55:ed:62
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f1
-      vendor: Intel
-  operating_system:
-    cstate_driver: intel_idle
-    cstate_governor: menu
-    cstate_max_id: 
-    ht_enabled: true
-    pstate_driver: none
-    pstate_governor: none
-    turboboost_enabled: false
-  processor:
-    cache_l1d: 32768
-    cache_l1i: 32768
-    cache_l2: 1048576
-    cache_l3: 23068672
-    clock_speed: 2100000000
-    ht_capable: true
-    instruction_set: x86-64
-    model: Intel Xeon
-    other_description: Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz
-    vendor: Intel
-  storage_devices:
-    sda:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c0010aae0"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-3"
-      firmware_version: GD53
-      model: MZ7KM240HMHQ0D3
-      size: 240057409536
-      vendor: ATA
-    sdb:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c00107efe"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-4"
-      firmware_version: GD53
-      model: MZ7KM480HMHQ0D3
-      size: 480103981056
-      vendor: ATA
-    sdc:
-      by_id: "/dev/disk/by-id/wwn-0x5000c500a59bfe44"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-5"
-      firmware_version: DB34
-      model: ST4000NM0265-2DC
-      size: 4000787030016
-      vendor: Seagate
-  supported_job_types:
-    virtual: ivt
diff --git a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-16.yaml b/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-16.yaml
deleted file mode 100644
index 7bbcd221355433a70e33f0abb5d1a14eb23cc694..0000000000000000000000000000000000000000
--- a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-16.yaml
+++ /dev/null
@@ -1,86 +0,0 @@
-# Generated by g5k-checks (g5k-checks -m api)
----
-dahu-16:
-  architecture:
-    nb_cores: 32
-    nb_procs: 2
-    nb_threads: 64
-    platform_type: x86_64
-  bios:
-    release_date: 02/09/2018
-    vendor: Dell Inc.
-    version: 1.3.7
-  chassis:
-    manufacturer: Dell Inc.
-    name: PowerEdge C6420
-    serial: 16ZHSM2
-  main_memory:
-    ram_size: 206158430208
-  network_adapters:
-    bmc:
-      ip: 172.17.20.16
-      mac: 50:9a:4c:78:e8:b9
-      management: true
-    eth0:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      ip: 172.16.20.16
-      mac: 3c:fd:fe:55:eb:60
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f0
-      rate: 10000000000
-      vendor: Intel
-    eth1:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      mac: 3c:fd:fe:55:eb:62
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f1
-      vendor: Intel
-  operating_system:
-    cstate_driver: intel_idle
-    cstate_governor: menu
-    cstate_max_id: 
-    ht_enabled: true
-    pstate_driver: none
-    pstate_governor: none
-    turboboost_enabled: false
-  processor:
-    cache_l1d: 32768
-    cache_l1i: 32768
-    cache_l2: 1048576
-    cache_l3: 23068672
-    clock_speed: 2100000000
-    ht_capable: true
-    instruction_set: x86-64
-    model: Intel Xeon
-    other_description: Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz
-    vendor: Intel
-  storage_devices:
-    sda:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c0010aadf"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-3"
-      firmware_version: GD53
-      model: MZ7KM240HMHQ0D3
-      size: 240057409536
-      vendor: ATA
-    sdb:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c00107f0a"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-4"
-      firmware_version: GD53
-      model: MZ7KM480HMHQ0D3
-      size: 480103981056
-      vendor: ATA
-    sdc:
-      by_id: "/dev/disk/by-id/wwn-0x5000c500a59be813"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-5"
-      firmware_version: DB34
-      model: ST4000NM0265-2DC
-      size: 4000787030016
-      vendor: Seagate
-  supported_job_types:
-    virtual: ivt
diff --git a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-18.yaml b/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-18.yaml
deleted file mode 100644
index 8c941fd28b4c1c227014653c8cacaf695eb945e6..0000000000000000000000000000000000000000
--- a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-18.yaml
+++ /dev/null
@@ -1,86 +0,0 @@
-# Generated by g5k-checks (g5k-checks -m api)
----
-dahu-18:
-  architecture:
-    nb_cores: 32
-    nb_procs: 2
-    nb_threads: 64
-    platform_type: x86_64
-  bios:
-    release_date: 02/09/2018
-    vendor: Dell Inc.
-    version: 1.3.7
-  chassis:
-    manufacturer: Dell Inc.
-    name: PowerEdge C6420
-    serial: 31RKSM2
-  main_memory:
-    ram_size: 206158430208
-  network_adapters:
-    bmc:
-      ip: 172.17.20.18
-      mac: 50:9a:4c:78:12:5e
-      management: true
-    eth0:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      ip: 172.16.20.18
-      mac: 3c:fd:fe:54:ac:b8
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f0
-      rate: 10000000000
-      vendor: Intel
-    eth1:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      mac: 3c:fd:fe:54:ac:ba
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f1
-      vendor: Intel
-  operating_system:
-    cstate_driver: intel_idle
-    cstate_governor: menu
-    cstate_max_id: 
-    ht_enabled: true
-    pstate_driver: none
-    pstate_governor: none
-    turboboost_enabled: false
-  processor:
-    cache_l1d: 32768
-    cache_l1i: 32768
-    cache_l2: 1048576
-    cache_l3: 23068672
-    clock_speed: 2100000000
-    ht_capable: true
-    instruction_set: x86-64
-    model: Intel Xeon
-    other_description: Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz
-    vendor: Intel
-  storage_devices:
-    sda:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c0010a966"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-3"
-      firmware_version: GD53
-      model: MZ7KM240HMHQ0D3
-      size: 240057409536
-      vendor: ATA
-    sdb:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c00107aee"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-4"
-      firmware_version: GD53
-      model: MZ7KM480HMHQ0D3
-      size: 480103981056
-      vendor: ATA
-    sdc:
-      by_id: "/dev/disk/by-id/wwn-0x5000c500a59f6e03"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-5"
-      firmware_version: DB34
-      model: ST4000NM0265-2DC
-      size: 4000787030016
-      vendor: Seagate
-  supported_job_types:
-    virtual: ivt
diff --git a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-19.yaml b/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-19.yaml
deleted file mode 100644
index a05cb3002a4be304140be5cf65a52aab783817fb..0000000000000000000000000000000000000000
--- a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-19.yaml
+++ /dev/null
@@ -1,86 +0,0 @@
-# Generated by g5k-checks (g5k-checks -m api)
----
-dahu-19:
-  architecture:
-    nb_cores: 32
-    nb_procs: 2
-    nb_threads: 64
-    platform_type: x86_64
-  bios:
-    release_date: 02/09/2018
-    vendor: Dell Inc.
-    version: 1.3.7
-  chassis:
-    manufacturer: Dell Inc.
-    name: PowerEdge C6420
-    serial: 31RPSM2
-  main_memory:
-    ram_size: 206158430208
-  network_adapters:
-    bmc:
-      ip: 172.17.20.19
-      mac: 50:9a:4c:78:10:72
-      management: true
-    eth0:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      ip: 172.16.20.19
-      mac: 3c:fd:fe:54:ac:18
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f0
-      rate: 10000000000
-      vendor: Intel
-    eth1:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      mac: 3c:fd:fe:54:ac:1a
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f1
-      vendor: Intel
-  operating_system:
-    cstate_driver: intel_idle
-    cstate_governor: menu
-    cstate_max_id: 
-    ht_enabled: true
-    pstate_driver: none
-    pstate_governor: none
-    turboboost_enabled: false
-  processor:
-    cache_l1d: 32768
-    cache_l1i: 32768
-    cache_l2: 1048576
-    cache_l3: 23068672
-    clock_speed: 2100000000
-    ht_capable: true
-    instruction_set: x86-64
-    model: Intel Xeon
-    other_description: Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz
-    vendor: Intel
-  storage_devices:
-    sda:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c0010a958"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-3"
-      firmware_version: GD53
-      model: MZ7KM240HMHQ0D3
-      size: 240057409536
-      vendor: ATA
-    sdb:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c00107adf"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-4"
-      firmware_version: GD53
-      model: MZ7KM480HMHQ0D3
-      size: 480103981056
-      vendor: ATA
-    sdc:
-      by_id: "/dev/disk/by-id/wwn-0x5000c500a59b9b2a"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-5"
-      firmware_version: DB34
-      model: ST4000NM0265-2DC
-      size: 4000787030016
-      vendor: Seagate
-  supported_job_types:
-    virtual: ivt
diff --git a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-2.yaml b/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-2.yaml
deleted file mode 100644
index 3904143694ccb12091ad4a710fb96452df0168f0..0000000000000000000000000000000000000000
--- a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-2.yaml
+++ /dev/null
@@ -1,86 +0,0 @@
-# Generated by g5k-checks (g5k-checks -m api)
----
-dahu-2:
-  architecture:
-    nb_cores: 32
-    nb_procs: 2
-    nb_threads: 64
-    platform_type: x86_64
-  bios:
-    release_date: 02/09/2018
-    vendor: Dell Inc.
-    version: 1.3.7
-  chassis:
-    manufacturer: Dell Inc.
-    name: PowerEdge C6420
-    serial: 17VJSM2
-  main_memory:
-    ram_size: 206158430208
-  network_adapters:
-    bmc:
-      ip: 172.17.20.2
-      mac: 50:9a:4c:78:e8:d1
-      management: true
-    eth0:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      ip: 172.16.20.2
-      mac: 3c:fd:fe:55:ee:00
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f0
-      rate: 10000000000
-      vendor: Intel
-    eth1:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      mac: 3c:fd:fe:55:ee:02
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f1
-      vendor: Intel
-  operating_system:
-    cstate_driver: intel_idle
-    cstate_governor: menu
-    cstate_max_id: 
-    ht_enabled: true
-    pstate_driver: none
-    pstate_governor: none
-    turboboost_enabled: false
-  processor:
-    cache_l1d: 32768
-    cache_l1i: 32768
-    cache_l2: 1048576
-    cache_l3: 23068672
-    clock_speed: 2100000000
-    ht_capable: true
-    instruction_set: x86-64
-    model: Intel Xeon
-    other_description: Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz
-    vendor: Intel
-  storage_devices:
-    sda:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c0010aad8"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-3"
-      firmware_version: GD53
-      model: MZ7KM240HMHQ0D3
-      size: 240057409536
-      vendor: ATA
-    sdb:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c00107b06"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-4"
-      firmware_version: GD53
-      model: MZ7KM480HMHQ0D3
-      size: 480103981056
-      vendor: ATA
-    sdc:
-      by_id: "/dev/disk/by-id/wwn-0x5000c500a59bf16d"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-5"
-      firmware_version: DB34
-      model: ST4000NM0265-2DC
-      size: 4000787030016
-      vendor: Seagate
-  supported_job_types:
-    virtual: ivt
diff --git a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-20.yaml b/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-20.yaml
deleted file mode 100644
index cce7979d2d12d244eb4e4c4ce282581b3c49df0d..0000000000000000000000000000000000000000
--- a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-20.yaml
+++ /dev/null
@@ -1,86 +0,0 @@
-# Generated by g5k-checks (g5k-checks -m api)
----
-dahu-20:
-  architecture:
-    nb_cores: 32
-    nb_procs: 2
-    nb_threads: 64
-    platform_type: x86_64
-  bios:
-    release_date: 02/09/2018
-    vendor: Dell Inc.
-    version: 1.3.7
-  chassis:
-    manufacturer: Dell Inc.
-    name: PowerEdge C6420
-    serial: 31SKSM2
-  main_memory:
-    ram_size: 206158430208
-  network_adapters:
-    bmc:
-      ip: 172.17.20.20
-      mac: 50:9a:4c:78:0e:5c
-      management: true
-    eth0:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      ip: 172.16.20.20
-      mac: 3c:fd:fe:54:c8:38
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f0
-      rate: 10000000000
-      vendor: Intel
-    eth1:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      mac: 3c:fd:fe:54:c8:3a
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f1
-      vendor: Intel
-  operating_system:
-    cstate_driver: intel_idle
-    cstate_governor: menu
-    cstate_max_id: 
-    ht_enabled: true
-    pstate_driver: none
-    pstate_governor: none
-    turboboost_enabled: false
-  processor:
-    cache_l1d: 32768
-    cache_l1i: 32768
-    cache_l2: 1048576
-    cache_l3: 23068672
-    clock_speed: 2100000000
-    ht_capable: true
-    instruction_set: x86-64
-    model: Intel Xeon
-    other_description: Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz
-    vendor: Intel
-  storage_devices:
-    sda:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c0010a918"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-3"
-      firmware_version: GD53
-      model: MZ7KM240HMHQ0D3
-      size: 240057409536
-      vendor: ATA
-    sdb:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c00107ae1"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-4"
-      firmware_version: GD53
-      model: MZ7KM480HMHQ0D3
-      size: 480103981056
-      vendor: ATA
-    sdc:
-      by_id: "/dev/disk/by-id/wwn-0x5000c500a59c6300"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-5"
-      firmware_version: DB34
-      model: ST4000NM0265-2DC
-      size: 4000787030016
-      vendor: Seagate
-  supported_job_types:
-    virtual: ivt
diff --git a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-21.yaml b/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-21.yaml
deleted file mode 100644
index 5bfcfd4c146e192e9af8148d55da061113f3af8f..0000000000000000000000000000000000000000
--- a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-21.yaml
+++ /dev/null
@@ -1,86 +0,0 @@
-# Generated by g5k-checks (g5k-checks -m api)
----
-dahu-21:
-  architecture:
-    nb_cores: 32
-    nb_procs: 2
-    nb_threads: 64
-    platform_type: x86_64
-  bios:
-    release_date: 02/09/2018
-    vendor: Dell Inc.
-    version: 1.3.7
-  chassis:
-    manufacturer: Dell Inc.
-    name: PowerEdge C6420
-    serial: 31JSSM2
-  main_memory:
-    ram_size: 206158430208
-  network_adapters:
-    bmc:
-      ip: 172.17.20.21
-      mac: 50:9a:4c:78:e9:5b
-      management: true
-    eth0:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      ip: 172.16.20.21
-      mac: 3c:fd:fe:55:ee:c0
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f0
-      rate: 10000000000
-      vendor: Intel
-    eth1:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      mac: 3c:fd:fe:55:ee:c2
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f1
-      vendor: Intel
-  operating_system:
-    cstate_driver: intel_idle
-    cstate_governor: menu
-    cstate_max_id: 
-    ht_enabled: true
-    pstate_driver: none
-    pstate_governor: none
-    turboboost_enabled: false
-  processor:
-    cache_l1d: 32768
-    cache_l1i: 32768
-    cache_l2: 1048576
-    cache_l3: 23068672
-    clock_speed: 2100000000
-    ht_capable: true
-    instruction_set: x86-64
-    model: Intel Xeon
-    other_description: Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz
-    vendor: Intel
-  storage_devices:
-    sda:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c0010a894"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-3"
-      firmware_version: GD53
-      model: MZ7KM240HMHQ0D3
-      size: 240057409536
-      vendor: ATA
-    sdb:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c00107aed"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-4"
-      firmware_version: GD53
-      model: MZ7KM480HMHQ0D3
-      size: 480103981056
-      vendor: ATA
-    sdc:
-      by_id: "/dev/disk/by-id/wwn-0x5000c500a59c85a2"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-5"
-      firmware_version: DB34
-      model: ST4000NM0265-2DC
-      size: 4000787030016
-      vendor: Seagate
-  supported_job_types:
-    virtual: ivt
diff --git a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-22.yaml b/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-22.yaml
deleted file mode 100644
index a6fb9c9d39c51e12abe35ce4b38e53f0c142fb46..0000000000000000000000000000000000000000
--- a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-22.yaml
+++ /dev/null
@@ -1,86 +0,0 @@
-# Generated by g5k-checks (g5k-checks -m api)
----
-dahu-22:
-  architecture:
-    nb_cores: 32
-    nb_procs: 2
-    nb_threads: 64
-    platform_type: x86_64
-  bios:
-    release_date: 02/09/2018
-    vendor: Dell Inc.
-    version: 1.3.7
-  chassis:
-    manufacturer: Dell Inc.
-    name: PowerEdge C6420
-    serial: 31KNSM2
-  main_memory:
-    ram_size: 206158430208
-  network_adapters:
-    bmc:
-      ip: 172.17.20.22
-      mac: 50:9a:4c:78:0e:86
-      management: true
-    eth0:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      ip: 172.16.20.22
-      mac: 3c:fd:fe:55:e7:e0
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f0
-      rate: 10000000000
-      vendor: Intel
-    eth1:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      mac: 3c:fd:fe:55:e7:e2
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f1
-      vendor: Intel
-  operating_system:
-    cstate_driver: intel_idle
-    cstate_governor: menu
-    cstate_max_id: 
-    ht_enabled: true
-    pstate_driver: none
-    pstate_governor: none
-    turboboost_enabled: false
-  processor:
-    cache_l1d: 32768
-    cache_l1i: 32768
-    cache_l2: 1048576
-    cache_l3: 23068672
-    clock_speed: 2100000000
-    ht_capable: true
-    instruction_set: x86-64
-    model: Intel Xeon
-    other_description: Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz
-    vendor: Intel
-  storage_devices:
-    sda:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c0010a824"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-3"
-      firmware_version: GD53
-      model: MZ7KM240HMHQ0D3
-      size: 240057409536
-      vendor: ATA
-    sdb:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c00107af7"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-4"
-      firmware_version: GD53
-      model: MZ7KM480HMHQ0D3
-      size: 480103981056
-      vendor: ATA
-    sdc:
-      by_id: "/dev/disk/by-id/wwn-0x5000c500a59bdfbc"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-5"
-      firmware_version: DB34
-      model: ST4000NM0265-2DC
-      size: 4000787030016
-      vendor: Seagate
-  supported_job_types:
-    virtual: ivt
diff --git a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-23.yaml b/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-23.yaml
deleted file mode 100644
index 0e0e6d9b7d7fc02b4ea526f83557f4c83bfe8470..0000000000000000000000000000000000000000
--- a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-23.yaml
+++ /dev/null
@@ -1,86 +0,0 @@
-# Generated by g5k-checks (g5k-checks -m api)
----
-dahu-23:
-  architecture:
-    nb_cores: 32
-    nb_procs: 2
-    nb_threads: 64
-    platform_type: x86_64
-  bios:
-    release_date: 02/09/2018
-    vendor: Dell Inc.
-    version: 1.3.7
-  chassis:
-    manufacturer: Dell Inc.
-    name: PowerEdge C6420
-    serial: 31KQSM2
-  main_memory:
-    ram_size: 206158430208
-  network_adapters:
-    bmc:
-      ip: 172.17.20.23
-      mac: 50:9a:4c:78:e8:9b
-      management: true
-    eth0:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      ip: 172.16.20.23
-      mac: 3c:fd:fe:55:eb:e0
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f0
-      rate: 10000000000
-      vendor: Intel
-    eth1:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      mac: 3c:fd:fe:55:eb:e2
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f1
-      vendor: Intel
-  operating_system:
-    cstate_driver: intel_idle
-    cstate_governor: menu
-    cstate_max_id: 
-    ht_enabled: true
-    pstate_driver: none
-    pstate_governor: none
-    turboboost_enabled: false
-  processor:
-    cache_l1d: 32768
-    cache_l1i: 32768
-    cache_l2: 1048576
-    cache_l3: 23068672
-    clock_speed: 2100000000
-    ht_capable: true
-    instruction_set: x86-64
-    model: Intel Xeon
-    other_description: Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz
-    vendor: Intel
-  storage_devices:
-    sda:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c0010a96e"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-3"
-      firmware_version: GD53
-      model: MZ7KM240HMHQ0D3
-      size: 240057409536
-      vendor: ATA
-    sdb:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c00107b05"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-4"
-      firmware_version: GD53
-      model: MZ7KM480HMHQ0D3
-      size: 480103981056
-      vendor: ATA
-    sdc:
-      by_id: "/dev/disk/by-id/wwn-0x5000c500a59be5d0"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-5"
-      firmware_version: DB34
-      model: ST4000NM0265-2DC
-      size: 4000787030016
-      vendor: Seagate
-  supported_job_types:
-    virtual: ivt
diff --git a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-24.yaml b/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-24.yaml
deleted file mode 100644
index 7431f9b88c135aa91ca5ce1e88e58752bc8f288b..0000000000000000000000000000000000000000
--- a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-24.yaml
+++ /dev/null
@@ -1,86 +0,0 @@
-# Generated by g5k-checks (g5k-checks -m api)
----
-dahu-24:
-  architecture:
-    nb_cores: 32
-    nb_procs: 2
-    nb_threads: 64
-    platform_type: x86_64
-  bios:
-    release_date: 02/09/2018
-    vendor: Dell Inc.
-    version: 1.3.7
-  chassis:
-    manufacturer: Dell Inc.
-    name: PowerEdge C6420
-    serial: 31LJSM2
-  main_memory:
-    ram_size: 206158430208
-  network_adapters:
-    bmc:
-      ip: 172.17.20.24
-      mac: 50:9a:4c:78:e9:1f
-      management: true
-    eth0:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      ip: 172.16.20.24
-      mac: 3c:fd:fe:55:ec:40
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f0
-      rate: 10000000000
-      vendor: Intel
-    eth1:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      mac: 3c:fd:fe:55:ec:42
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f1
-      vendor: Intel
-  operating_system:
-    cstate_driver: intel_idle
-    cstate_governor: menu
-    cstate_max_id: 
-    ht_enabled: true
-    pstate_driver: none
-    pstate_governor: none
-    turboboost_enabled: false
-  processor:
-    cache_l1d: 32768
-    cache_l1i: 32768
-    cache_l2: 1048576
-    cache_l3: 23068672
-    clock_speed: 2100000000
-    ht_capable: true
-    instruction_set: x86-64
-    model: Intel Xeon
-    other_description: Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz
-    vendor: Intel
-  storage_devices:
-    sda:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c0010a82d"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-3"
-      firmware_version: GD53
-      model: MZ7KM240HMHQ0D3
-      size: 240057409536
-      vendor: ATA
-    sdb:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c00107aef"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-4"
-      firmware_version: GD53
-      model: MZ7KM480HMHQ0D3
-      size: 480103981056
-      vendor: ATA
-    sdc:
-      by_id: "/dev/disk/by-id/wwn-0x5000c500a59ba245"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-5"
-      firmware_version: DB34
-      model: ST4000NM0265-2DC
-      size: 4000787030016
-      vendor: Seagate
-  supported_job_types:
-    virtual: ivt
diff --git a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-25.yaml b/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-25.yaml
deleted file mode 100644
index 8469adb7766adb00e4daf5f2714f8c937185f55a..0000000000000000000000000000000000000000
--- a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-25.yaml
+++ /dev/null
@@ -1,86 +0,0 @@
-# Generated by g5k-checks (g5k-checks -m api)
----
-dahu-25:
-  architecture:
-    nb_cores: 32
-    nb_procs: 2
-    nb_threads: 64
-    platform_type: x86_64
-  bios:
-    release_date: 02/09/2018
-    vendor: Dell Inc.
-    version: 1.3.7
-  chassis:
-    manufacturer: Dell Inc.
-    name: PowerEdge C6420
-    serial: 79VQSM2
-  main_memory:
-    ram_size: 206158430208
-  network_adapters:
-    bmc:
-      ip: 172.17.20.25
-      mac: 50:9a:4c:78:e6:71
-      management: true
-    eth0:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      ip: 172.16.20.25
-      mac: 3c:fd:fe:56:11:00
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f0
-      rate: 10000000000
-      vendor: Intel
-    eth1:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      mac: 3c:fd:fe:56:11:02
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f1
-      vendor: Intel
-  operating_system:
-    cstate_driver: intel_idle
-    cstate_governor: menu
-    cstate_max_id: 
-    ht_enabled: true
-    pstate_driver: none
-    pstate_governor: none
-    turboboost_enabled: false
-  processor:
-    cache_l1d: 32768
-    cache_l1i: 32768
-    cache_l2: 1048576
-    cache_l3: 23068672
-    clock_speed: 2100000000
-    ht_capable: true
-    instruction_set: x86-64
-    model: Intel Xeon
-    other_description: Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz
-    vendor: Intel
-  storage_devices:
-    sda:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c0010a9ac"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-3"
-      firmware_version: GD53
-      model: MZ7KM240HMHQ0D3
-      size: 240057409536
-      vendor: ATA
-    sdb:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c00107ad7"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-4"
-      firmware_version: GD53
-      model: MZ7KM480HMHQ0D3
-      size: 480103981056
-      vendor: ATA
-    sdc:
-      by_id: "/dev/disk/by-id/wwn-0x5000c500a5a171a0"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-5"
-      firmware_version: DB34
-      model: ST4000NM0265-2DC
-      size: 4000787030016
-      vendor: Seagate
-  supported_job_types:
-    virtual: ivt
diff --git a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-26.yaml b/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-26.yaml
deleted file mode 100644
index 1622c9dfa44c0c935403d3734dece77fca0ee47d..0000000000000000000000000000000000000000
--- a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-26.yaml
+++ /dev/null
@@ -1,86 +0,0 @@
-# Generated by g5k-checks (g5k-checks -m api)
----
-dahu-26:
-  architecture:
-    nb_cores: 32
-    nb_procs: 2
-    nb_threads: 64
-    platform_type: x86_64
-  bios:
-    release_date: 02/09/2018
-    vendor: Dell Inc.
-    version: 1.3.7
-  chassis:
-    manufacturer: Dell Inc.
-    name: PowerEdge C6420
-    serial: 79KRSM2
-  main_memory:
-    ram_size: 206158430208
-  network_adapters:
-    bmc:
-      ip: 172.17.20.26
-      mac: 50:9a:4c:78:e9:07
-      management: true
-    eth0:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      ip: 172.16.20.26
-      mac: 3c:fd:fe:55:dd:40
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f0
-      rate: 10000000000
-      vendor: Intel
-    eth1:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      mac: 3c:fd:fe:55:dd:42
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f1
-      vendor: Intel
-  operating_system:
-    cstate_driver: intel_idle
-    cstate_governor: menu
-    cstate_max_id: 
-    ht_enabled: true
-    pstate_driver: none
-    pstate_governor: none
-    turboboost_enabled: false
-  processor:
-    cache_l1d: 32768
-    cache_l1i: 32768
-    cache_l2: 1048576
-    cache_l3: 23068672
-    clock_speed: 2100000000
-    ht_capable: true
-    instruction_set: x86-64
-    model: Intel Xeon
-    other_description: Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz
-    vendor: Intel
-  storage_devices:
-    sda:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c0010a9ad"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-3"
-      firmware_version: GD53
-      model: MZ7KM240HMHQ0D3
-      size: 240057409536
-      vendor: ATA
-    sdb:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c00107b26"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-4"
-      firmware_version: GD53
-      model: MZ7KM480HMHQ0D3
-      size: 480103981056
-      vendor: ATA
-    sdc:
-      by_id: "/dev/disk/by-id/wwn-0x5000c500a59ed6c7"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-5"
-      firmware_version: DB34
-      model: ST4000NM0265-2DC
-      size: 4000787030016
-      vendor: Seagate
-  supported_job_types:
-    virtual: ivt
diff --git a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-27.yaml b/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-27.yaml
deleted file mode 100644
index 8bd58b8d22a1b0065b5970604292c6d799f77f19..0000000000000000000000000000000000000000
--- a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-27.yaml
+++ /dev/null
@@ -1,86 +0,0 @@
-# Generated by g5k-checks (g5k-checks -m api)
----
-dahu-27:
-  architecture:
-    nb_cores: 32
-    nb_procs: 2
-    nb_threads: 64
-    platform_type: x86_64
-  bios:
-    release_date: 02/09/2018
-    vendor: Dell Inc.
-    version: 1.3.7
-  chassis:
-    manufacturer: Dell Inc.
-    name: PowerEdge C6420
-    serial: 79DRSM2
-  main_memory:
-    ram_size: 206158430208
-  network_adapters:
-    bmc:
-      ip: 172.17.20.27
-      mac: 50:9a:4c:78:e8:ad
-      management: true
-    eth0:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      ip: 172.16.20.27
-      mac: 3c:fd:fe:55:e5:e0
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f0
-      rate: 10000000000
-      vendor: Intel
-    eth1:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      mac: 3c:fd:fe:55:e5:e2
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f1
-      vendor: Intel
-  operating_system:
-    cstate_driver: intel_idle
-    cstate_governor: menu
-    cstate_max_id: 
-    ht_enabled: true
-    pstate_driver: none
-    pstate_governor: none
-    turboboost_enabled: false
-  processor:
-    cache_l1d: 32768
-    cache_l1i: 32768
-    cache_l2: 1048576
-    cache_l3: 23068672
-    clock_speed: 2100000000
-    ht_capable: true
-    instruction_set: x86-64
-    model: Intel Xeon
-    other_description: Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz
-    vendor: Intel
-  storage_devices:
-    sda:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c0010a980"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-3"
-      firmware_version: GD53
-      model: MZ7KM240HMHQ0D3
-      size: 240057409536
-      vendor: ATA
-    sdb:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c00107b23"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-4"
-      firmware_version: GD53
-      model: MZ7KM480HMHQ0D3
-      size: 480103981056
-      vendor: ATA
-    sdc:
-      by_id: "/dev/disk/by-id/wwn-0x5000c500a59f1bfa"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-5"
-      firmware_version: DB34
-      model: ST4000NM0265-2DC
-      size: 4000787030016
-      vendor: Seagate
-  supported_job_types:
-    virtual: ivt
diff --git a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-28.yaml b/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-28.yaml
deleted file mode 100644
index 245790b692625816fac27dcb751a2ba78cd595a5..0000000000000000000000000000000000000000
--- a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-28.yaml
+++ /dev/null
@@ -1,86 +0,0 @@
-# Generated by g5k-checks (g5k-checks -m api)
----
-dahu-28:
-  architecture:
-    nb_cores: 32
-    nb_procs: 2
-    nb_threads: 64
-    platform_type: x86_64
-  bios:
-    release_date: 02/09/2018
-    vendor: Dell Inc.
-    version: 1.3.7
-  chassis:
-    manufacturer: Dell Inc.
-    name: PowerEdge C6420
-    serial: 354ZWM2
-  main_memory:
-    ram_size: 206158430208
-  network_adapters:
-    bmc:
-      ip: 172.17.20.28
-      mac: 50:9a:4c:71:11:0e
-      management: true
-    eth0:
-      driver: i40e
-      firmware_version: 6.00 0x800034ec 18.3.6
-      interface: Ethernet
-      ip: 172.16.20.28
-      mac: 3c:fd:fe:54:2a:e0
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f0
-      rate: 10000000000
-      vendor: Intel
-    eth1:
-      driver: i40e
-      firmware_version: 6.00 0x800034ec 18.3.6
-      interface: Ethernet
-      mac: 3c:fd:fe:54:2a:e2
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f1
-      vendor: Intel
-  operating_system:
-    cstate_driver: intel_idle
-    cstate_governor: menu
-    cstate_max_id: 
-    ht_enabled: true
-    pstate_driver: none
-    pstate_governor: none
-    turboboost_enabled: false
-  processor:
-    cache_l1d: 32768
-    cache_l1i: 32768
-    cache_l2: 1048576
-    cache_l3: 23068672
-    clock_speed: 2100000000
-    ht_capable: true
-    instruction_set: x86-64
-    model: Intel Xeon
-    other_description: Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz
-    vendor: Intel
-  storage_devices:
-    sda:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c406e9a4a"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-3"
-      firmware_version: GD53
-      model: MZ7KM240HMHQ0D3
-      size: 240057409536
-      vendor: ATA
-    sdb:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c00108792"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-4"
-      firmware_version: GD53
-      model: MZ7KM480HMHQ0D3
-      size: 480103981056
-      vendor: ATA
-    sdc:
-      by_id: "/dev/disk/by-id/wwn-0x500003981c280fdf"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-5"
-      firmware_version: FK1D
-      model: TOSHIBA MG04ACA4
-      size: 4000787030016
-      vendor: Toshiba
-  supported_job_types:
-    virtual: ivt
diff --git a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-29.yaml b/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-29.yaml
deleted file mode 100644
index fe72a73321c8cbc540f8fd9cec90aed47a54e9f2..0000000000000000000000000000000000000000
--- a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-29.yaml
+++ /dev/null
@@ -1,86 +0,0 @@
-# Generated by g5k-checks (g5k-checks -m api)
----
-dahu-29:
-  architecture:
-    nb_cores: 32
-    nb_procs: 2
-    nb_threads: 64
-    platform_type: x86_64
-  bios:
-    release_date: 02/09/2018
-    vendor: Dell Inc.
-    version: 1.3.7
-  chassis:
-    manufacturer: Dell Inc.
-    name: PowerEdge C6420
-    serial: 16GPSM2
-  main_memory:
-    ram_size: 206158430208
-  network_adapters:
-    bmc:
-      ip: 172.17.20.29
-      mac: 50:9a:4c:78:41:78
-      management: true
-    eth0:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      ip: 172.16.20.29
-      mac: 3c:fd:fe:55:dd:c0
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f0
-      rate: 10000000000
-      vendor: Intel
-    eth1:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      mac: 3c:fd:fe:55:dd:c2
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f1
-      vendor: Intel
-  operating_system:
-    cstate_driver: intel_idle
-    cstate_governor: menu
-    cstate_max_id: 
-    ht_enabled: true
-    pstate_driver: none
-    pstate_governor: none
-    turboboost_enabled: false
-  processor:
-    cache_l1d: 32768
-    cache_l1i: 32768
-    cache_l2: 1048576
-    cache_l3: 23068672
-    clock_speed: 2100000000
-    ht_capable: true
-    instruction_set: x86-64
-    model: Intel Xeon
-    other_description: Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz
-    vendor: Intel
-  storage_devices:
-    sda:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c0010a98f"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-3"
-      firmware_version: GD53
-      model: MZ7KM240HMHQ0D3
-      size: 240057409536
-      vendor: ATA
-    sdb:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c00108bef"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-4"
-      firmware_version: GD53
-      model: MZ7KM480HMHQ0D3
-      size: 480103981056
-      vendor: ATA
-    sdc:
-      by_id: "/dev/disk/by-id/wwn-0x5000c500a59bb3fc"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-5"
-      firmware_version: DB34
-      model: ST4000NM0265-2DC
-      size: 4000787030016
-      vendor: Seagate
-  supported_job_types:
-    virtual: ivt
diff --git a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-3.yaml b/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-3.yaml
deleted file mode 100644
index aa80af21eea0b003bfdf271bb3d8060281c46ee1..0000000000000000000000000000000000000000
--- a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-3.yaml
+++ /dev/null
@@ -1,86 +0,0 @@
-# Generated by g5k-checks (g5k-checks -m api)
----
-dahu-3:
-  architecture:
-    nb_cores: 32
-    nb_procs: 2
-    nb_threads: 64
-    platform_type: x86_64
-  bios:
-    release_date: 02/09/2018
-    vendor: Dell Inc.
-    version: 1.3.7
-  chassis:
-    manufacturer: Dell Inc.
-    name: PowerEdge C6420
-    serial: 17VKSM2
-  main_memory:
-    ram_size: 206158430208
-  network_adapters:
-    bmc:
-      ip: 172.17.20.3
-      mac: 50:9a:4c:78:12:70
-      management: true
-    eth0:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      ip: 172.16.20.3
-      mac: 3c:fd:fe:55:ee:e0
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f0
-      rate: 10000000000
-      vendor: Intel
-    eth1:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      mac: 3c:fd:fe:55:ee:e2
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f1
-      vendor: Intel
-  operating_system:
-    cstate_driver: intel_idle
-    cstate_governor: menu
-    cstate_max_id: 
-    ht_enabled: true
-    pstate_driver: none
-    pstate_governor: none
-    turboboost_enabled: false
-  processor:
-    cache_l1d: 32768
-    cache_l1i: 32768
-    cache_l2: 1048576
-    cache_l3: 23068672
-    clock_speed: 2100000000
-    ht_capable: true
-    instruction_set: x86-64
-    model: Intel Xeon
-    other_description: Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz
-    vendor: Intel
-  storage_devices:
-    sda:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c0010aae1"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-3"
-      firmware_version: GD53
-      model: MZ7KM240HMHQ0D3
-      size: 240057409536
-      vendor: ATA
-    sdb:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c00107af9"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-4"
-      firmware_version: GD53
-      model: MZ7KM480HMHQ0D3
-      size: 480103981056
-      vendor: ATA
-    sdc:
-      by_id: "/dev/disk/by-id/wwn-0x5000c500a59bd027"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-5"
-      firmware_version: DB34
-      model: ST4000NM0265-2DC
-      size: 4000787030016
-      vendor: Seagate
-  supported_job_types:
-    virtual: ivt
diff --git a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-31.yaml b/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-31.yaml
deleted file mode 100644
index 72a2a5bdc5643bc5e50f06f21d058ac56c5ed326..0000000000000000000000000000000000000000
--- a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-31.yaml
+++ /dev/null
@@ -1,86 +0,0 @@
-# Generated by g5k-checks (g5k-checks -m api)
----
-dahu-31:
-  architecture:
-    nb_cores: 32
-    nb_procs: 2
-    nb_threads: 64
-    platform_type: x86_64
-  bios:
-    release_date: 02/09/2018
-    vendor: Dell Inc.
-    version: 1.3.7
-  chassis:
-    manufacturer: Dell Inc.
-    name: PowerEdge C6420
-    serial: 16HJSM2
-  main_memory:
-    ram_size: 206158430208
-  network_adapters:
-    bmc:
-      ip: 172.17.20.31
-      mac: 50:9a:4c:78:e6:35
-      management: true
-    eth0:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      ip: 172.16.20.31
-      mac: 3c:fd:fe:54:c8:b8
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f0
-      rate: 10000000000
-      vendor: Intel
-    eth1:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      mac: 3c:fd:fe:54:c8:ba
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f1
-      vendor: Intel
-  operating_system:
-    cstate_driver: intel_idle
-    cstate_governor: menu
-    cstate_max_id: 
-    ht_enabled: true
-    pstate_driver: none
-    pstate_governor: none
-    turboboost_enabled: false
-  processor:
-    cache_l1d: 32768
-    cache_l1i: 32768
-    cache_l2: 1048576
-    cache_l3: 23068672
-    clock_speed: 2100000000
-    ht_capable: true
-    instruction_set: x86-64
-    model: Intel Xeon
-    other_description: Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz
-    vendor: Intel
-  storage_devices:
-    sda:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c0010a991"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-3"
-      firmware_version: GD53
-      model: MZ7KM240HMHQ0D3
-      size: 240057409536
-      vendor: ATA
-    sdb:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c00108bdd"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-4"
-      firmware_version: GD53
-      model: MZ7KM480HMHQ0D3
-      size: 480103981056
-      vendor: ATA
-    sdc:
-      by_id: "/dev/disk/by-id/wwn-0x5000c500a59c90ac"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-5"
-      firmware_version: DB34
-      model: ST4000NM0265-2DC
-      size: 4000787030016
-      vendor: Seagate
-  supported_job_types:
-    virtual: ivt
diff --git a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-32.yaml b/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-32.yaml
deleted file mode 100644
index 3077c0c0c82ad55e875c6e4a0eb0c6f88270349f..0000000000000000000000000000000000000000
--- a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-32.yaml
+++ /dev/null
@@ -1,86 +0,0 @@
-# Generated by g5k-checks (g5k-checks -m api)
----
-dahu-32:
-  architecture:
-    nb_cores: 32
-    nb_procs: 2
-    nb_threads: 64
-    platform_type: x86_64
-  bios:
-    release_date: 02/09/2018
-    vendor: Dell Inc.
-    version: 1.3.7
-  chassis:
-    manufacturer: Dell Inc.
-    name: PowerEdge C6420
-    serial: 16GRSM2
-  main_memory:
-    ram_size: 206158430208
-  network_adapters:
-    bmc:
-      ip: 172.17.20.32
-      mac: 50:9a:4c:78:3c:e0
-      management: true
-    eth0:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      ip: 172.16.20.32
-      mac: 3c:fd:fe:54:c3:d8
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f0
-      rate: 10000000000
-      vendor: Intel
-    eth1:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      mac: 3c:fd:fe:54:c3:da
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f1
-      vendor: Intel
-  operating_system:
-    cstate_driver: intel_idle
-    cstate_governor: menu
-    cstate_max_id: 
-    ht_enabled: true
-    pstate_driver: none
-    pstate_governor: none
-    turboboost_enabled: false
-  processor:
-    cache_l1d: 32768
-    cache_l1i: 32768
-    cache_l2: 1048576
-    cache_l3: 23068672
-    clock_speed: 2100000000
-    ht_capable: true
-    instruction_set: x86-64
-    model: Intel Xeon
-    other_description: Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz
-    vendor: Intel
-  storage_devices:
-    sda:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c0010a988"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-3"
-      firmware_version: GD53
-      model: MZ7KM240HMHQ0D3
-      size: 240057409536
-      vendor: ATA
-    sdb:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c00108bf1"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-4"
-      firmware_version: GD53
-      model: MZ7KM480HMHQ0D3
-      size: 480103981056
-      vendor: ATA
-    sdc:
-      by_id: "/dev/disk/by-id/wwn-0x5000c500a59bea5a"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-5"
-      firmware_version: DB34
-      model: ST4000NM0265-2DC
-      size: 4000787030016
-      vendor: Seagate
-  supported_job_types:
-    virtual: ivt
diff --git a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-33.yaml b/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-33.yaml
deleted file mode 100644
index e24276b98b3a006912a71e0cfadab452c2b8f311..0000000000000000000000000000000000000000
--- a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-33.yaml
+++ /dev/null
@@ -1,86 +0,0 @@
-# Generated by g5k-checks (g5k-checks -m api)
----
-dahu-33:
-  architecture:
-    nb_cores: 32
-    nb_procs: 2
-    nb_threads: 64
-    platform_type: x86_64
-  bios:
-    release_date: 02/09/2018
-    vendor: Dell Inc.
-    version: 1.3.7
-  chassis:
-    manufacturer: Dell Inc.
-    name: PowerEdge C6420
-    serial: 169KSM2
-  main_memory:
-    ram_size: 206158430208
-  network_adapters:
-    bmc:
-      ip: 172.17.20.33
-      mac: 50:9a:4c:78:e4:e5
-      management: true
-    eth0:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      ip: 172.16.20.33
-      mac: 3c:fd:fe:54:c7:b8
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f0
-      rate: 10000000000
-      vendor: Intel
-    eth1:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      mac: 3c:fd:fe:54:c7:ba
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f1
-      vendor: Intel
-  operating_system:
-    cstate_driver: intel_idle
-    cstate_governor: menu
-    cstate_max_id: 
-    ht_enabled: true
-    pstate_driver: none
-    pstate_governor: none
-    turboboost_enabled: false
-  processor:
-    cache_l1d: 32768
-    cache_l1i: 32768
-    cache_l2: 1048576
-    cache_l3: 23068672
-    clock_speed: 2100000000
-    ht_capable: true
-    instruction_set: x86-64
-    model: Intel Xeon
-    other_description: Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz
-    vendor: Intel
-  storage_devices:
-    sda:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c0010a990"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-3"
-      firmware_version: GD53
-      model: MZ7KM240HMHQ0D3
-      size: 240057409536
-      vendor: ATA
-    sdb:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c001089f2"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-4"
-      firmware_version: GD53
-      model: MZ7KM480HMHQ0D3
-      size: 480103981056
-      vendor: ATA
-    sdc:
-      by_id: "/dev/disk/by-id/wwn-0x5000c500a5a1bc8a"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-5"
-      firmware_version: DB34
-      model: ST4000NM0265-2DC
-      size: 4000787030016
-      vendor: Seagate
-  supported_job_types:
-    virtual: ivt
diff --git a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-34.yaml b/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-34.yaml
deleted file mode 100644
index 5e67697f16510975954750096e608889dac15684..0000000000000000000000000000000000000000
--- a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-34.yaml
+++ /dev/null
@@ -1,86 +0,0 @@
-# Generated by g5k-checks (g5k-checks -m api)
----
-dahu-34:
-  architecture:
-    nb_cores: 32
-    nb_procs: 2
-    nb_threads: 64
-    platform_type: x86_64
-  bios:
-    release_date: 02/09/2018
-    vendor: Dell Inc.
-    version: 1.3.7
-  chassis:
-    manufacturer: Dell Inc.
-    name: PowerEdge C6420
-    serial: 169JSM2
-  main_memory:
-    ram_size: 206158430208
-  network_adapters:
-    bmc:
-      ip: 172.17.20.34
-      mac: 50:9a:4c:78:e6:a7
-      management: true
-    eth0:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      ip: 172.16.20.34
-      mac: 3c:fd:fe:54:a5:98
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f0
-      rate: 10000000000
-      vendor: Intel
-    eth1:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      mac: 3c:fd:fe:54:a5:9a
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f1
-      vendor: Intel
-  operating_system:
-    cstate_driver: intel_idle
-    cstate_governor: menu
-    cstate_max_id: 
-    ht_enabled: true
-    pstate_driver: none
-    pstate_governor: none
-    turboboost_enabled: false
-  processor:
-    cache_l1d: 32768
-    cache_l1i: 32768
-    cache_l2: 1048576
-    cache_l3: 23068672
-    clock_speed: 2100000000
-    ht_capable: true
-    instruction_set: x86-64
-    model: Intel Xeon
-    other_description: Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz
-    vendor: Intel
-  storage_devices:
-    sda:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c0010a987"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-3"
-      firmware_version: GD53
-      model: MZ7KM240HMHQ0D3
-      size: 240057409536
-      vendor: ATA
-    sdb:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c0010b86d"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-4"
-      firmware_version: GD53
-      model: MZ7KM480HMHQ0D3
-      size: 480103981056
-      vendor: ATA
-    sdc:
-      by_id: "/dev/disk/by-id/wwn-0x5000c500a5a1bbae"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-5"
-      firmware_version: DB34
-      model: ST4000NM0265-2DC
-      size: 4000787030016
-      vendor: Seagate
-  supported_job_types:
-    virtual: ivt
diff --git a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-35.yaml b/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-35.yaml
deleted file mode 100644
index c489a70277d7b49fb056bc2c3d9de952bbd7eae8..0000000000000000000000000000000000000000
--- a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-35.yaml
+++ /dev/null
@@ -1,86 +0,0 @@
-# Generated by g5k-checks (g5k-checks -m api)
----
-dahu-35:
-  architecture:
-    nb_cores: 32
-    nb_procs: 2
-    nb_threads: 64
-    platform_type: x86_64
-  bios:
-    release_date: 02/09/2018
-    vendor: Dell Inc.
-    version: 1.3.7
-  chassis:
-    manufacturer: Dell Inc.
-    name: PowerEdge C6420
-    serial: 169MSM2
-  main_memory:
-    ram_size: 206158430208
-  network_adapters:
-    bmc:
-      ip: 172.17.20.35
-      mac: 50:9a:4c:78:e8:bf
-      management: true
-    eth0:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      ip: 172.16.20.35
-      mac: 3c:fd:fe:54:c7:58
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f0
-      rate: 10000000000
-      vendor: Intel
-    eth1:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      mac: 3c:fd:fe:54:c7:5a
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f1
-      vendor: Intel
-  operating_system:
-    cstate_driver: intel_idle
-    cstate_governor: menu
-    cstate_max_id: 
-    ht_enabled: true
-    pstate_driver: none
-    pstate_governor: none
-    turboboost_enabled: false
-  processor:
-    cache_l1d: 32768
-    cache_l1i: 32768
-    cache_l2: 1048576
-    cache_l3: 23068672
-    clock_speed: 2100000000
-    ht_capable: true
-    instruction_set: x86-64
-    model: Intel Xeon
-    other_description: Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz
-    vendor: Intel
-  storage_devices:
-    sda:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c0010aafa"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-3"
-      firmware_version: GD53
-      model: MZ7KM240HMHQ0D3
-      size: 240057409536
-      vendor: ATA
-    sdb:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c00109d7e"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-4"
-      firmware_version: GD53
-      model: MZ7KM480HMHQ0D3
-      size: 480103981056
-      vendor: ATA
-    sdc:
-      by_id: "/dev/disk/by-id/wwn-0x5000c500a59be0cd"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-5"
-      firmware_version: DB34
-      model: ST4000NM0265-2DC
-      size: 4000787030016
-      vendor: Seagate
-  supported_job_types:
-    virtual: ivt
diff --git a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-36.yaml b/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-36.yaml
deleted file mode 100644
index d9bbc930d77dacf6cc6ad0a25274172a425456ed..0000000000000000000000000000000000000000
--- a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-36.yaml
+++ /dev/null
@@ -1,86 +0,0 @@
-# Generated by g5k-checks (g5k-checks -m api)
----
-dahu-36:
-  architecture:
-    nb_cores: 32
-    nb_procs: 2
-    nb_threads: 64
-    platform_type: x86_64
-  bios:
-    release_date: 02/09/2018
-    vendor: Dell Inc.
-    version: 1.3.7
-  chassis:
-    manufacturer: Dell Inc.
-    name: PowerEdge C6420
-    serial: 169LSM2
-  main_memory:
-    ram_size: 206158430208
-  network_adapters:
-    bmc:
-      ip: 172.17.20.36
-      mac: 50:9a:4c:78:e8:a7
-      management: true
-    eth0:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      ip: 172.16.20.36
-      mac: 3c:fd:fe:54:c8:18
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f0
-      rate: 10000000000
-      vendor: Intel
-    eth1:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      mac: 3c:fd:fe:54:c8:1a
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f1
-      vendor: Intel
-  operating_system:
-    cstate_driver: intel_idle
-    cstate_governor: menu
-    cstate_max_id: 
-    ht_enabled: true
-    pstate_driver: none
-    pstate_governor: none
-    turboboost_enabled: false
-  processor:
-    cache_l1d: 32768
-    cache_l1i: 32768
-    cache_l2: 1048576
-    cache_l3: 23068672
-    clock_speed: 2100000000
-    ht_capable: true
-    instruction_set: x86-64
-    model: Intel Xeon
-    other_description: Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz
-    vendor: Intel
-  storage_devices:
-    sda:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c0010a97d"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-3"
-      firmware_version: GD53
-      model: MZ7KM240HMHQ0D3
-      size: 240057409536
-      vendor: ATA
-    sdb:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c0010b87c"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-4"
-      firmware_version: GD53
-      model: MZ7KM480HMHQ0D3
-      size: 480103981056
-      vendor: ATA
-    sdc:
-      by_id: "/dev/disk/by-id/wwn-0x5000c500a59caf77"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-5"
-      firmware_version: DB34
-      model: ST4000NM0265-2DC
-      size: 4000787030016
-      vendor: Seagate
-  supported_job_types:
-    virtual: ivt
diff --git a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-37.yaml b/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-37.yaml
deleted file mode 100644
index d22b308a8010e467998a8d2f38c66a453121e032..0000000000000000000000000000000000000000
--- a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-37.yaml
+++ /dev/null
@@ -1,86 +0,0 @@
-# Generated by g5k-checks (g5k-checks -m api)
----
-dahu-37:
-  architecture:
-    nb_cores: 32
-    nb_procs: 2
-    nb_threads: 64
-    platform_type: x86_64
-  bios:
-    release_date: 02/09/2018
-    vendor: Dell Inc.
-    version: 1.3.7
-  chassis:
-    manufacturer: Dell Inc.
-    name: PowerEdge C6420
-    serial: 16ZJSM2
-  main_memory:
-    ram_size: 206158430208
-  network_adapters:
-    bmc:
-      ip: 172.17.20.37
-      mac: 50:9a:4c:78:e1:f7
-      management: true
-    eth0:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      ip: 172.16.20.37
-      mac: 3c:fd:fe:55:ed:00
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f0
-      rate: 10000000000
-      vendor: Intel
-    eth1:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      mac: 3c:fd:fe:55:ed:02
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f1
-      vendor: Intel
-  operating_system:
-    cstate_driver: intel_idle
-    cstate_governor: menu
-    cstate_max_id: 
-    ht_enabled: true
-    pstate_driver: none
-    pstate_governor: none
-    turboboost_enabled: false
-  processor:
-    cache_l1d: 32768
-    cache_l1i: 32768
-    cache_l2: 1048576
-    cache_l3: 23068672
-    clock_speed: 2100000000
-    ht_capable: true
-    instruction_set: x86-64
-    model: Intel Xeon
-    other_description: Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz
-    vendor: Intel
-  storage_devices:
-    sda:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c0010aae5"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-3"
-      firmware_version: GD53
-      model: MZ7KM240HMHQ0D3
-      size: 240057409536
-      vendor: ATA
-    sdb:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c00107f00"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-4"
-      firmware_version: GD53
-      model: MZ7KM480HMHQ0D3
-      size: 480103981056
-      vendor: ATA
-    sdc:
-      by_id: "/dev/disk/by-id/wwn-0x5000c500a59be355"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-5"
-      firmware_version: DB34
-      model: ST4000NM0265-2DC
-      size: 4000787030016
-      vendor: Seagate
-  supported_job_types:
-    virtual: ivt
diff --git a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-38.yaml b/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-38.yaml
deleted file mode 100644
index 7675ce6266b7df731ce33ef69d38aa5f54c8bbd8..0000000000000000000000000000000000000000
--- a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-38.yaml
+++ /dev/null
@@ -1,86 +0,0 @@
-# Generated by g5k-checks (g5k-checks -m api)
----
-dahu-38:
-  architecture:
-    nb_cores: 32
-    nb_procs: 2
-    nb_threads: 64
-    platform_type: x86_64
-  bios:
-    release_date: 02/09/2018
-    vendor: Dell Inc.
-    version: 1.3.7
-  chassis:
-    manufacturer: Dell Inc.
-    name: PowerEdge C6420
-    serial: 16ZKSM2
-  main_memory:
-    ram_size: 206158430208
-  network_adapters:
-    bmc:
-      ip: 172.17.20.38
-      mac: 50:9a:4c:78:10:3c
-      management: true
-    eth0:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      ip: 172.16.20.38
-      mac: 3c:fd:fe:55:f3:e0
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f0
-      rate: 10000000000
-      vendor: Intel
-    eth1:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      mac: 3c:fd:fe:55:f3:e2
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f1
-      vendor: Intel
-  operating_system:
-    cstate_driver: intel_idle
-    cstate_governor: menu
-    cstate_max_id: 
-    ht_enabled: true
-    pstate_driver: none
-    pstate_governor: none
-    turboboost_enabled: false
-  processor:
-    cache_l1d: 32768
-    cache_l1i: 32768
-    cache_l2: 1048576
-    cache_l3: 23068672
-    clock_speed: 2100000000
-    ht_capable: true
-    instruction_set: x86-64
-    model: Intel Xeon
-    other_description: Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz
-    vendor: Intel
-  storage_devices:
-    sda:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c0010aae4"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-3"
-      firmware_version: GD53
-      model: MZ7KM240HMHQ0D3
-      size: 240057409536
-      vendor: ATA
-    sdb:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c00107ef3"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-4"
-      firmware_version: GD53
-      model: MZ7KM480HMHQ0D3
-      size: 480103981056
-      vendor: ATA
-    sdc:
-      by_id: "/dev/disk/by-id/wwn-0x5000c500a59c7da6"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-5"
-      firmware_version: DB34
-      model: ST4000NM0265-2DC
-      size: 4000787030016
-      vendor: Seagate
-  supported_job_types:
-    virtual: ivt
diff --git a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-39.yaml b/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-39.yaml
deleted file mode 100644
index 2649b406994009f789f298f1e6f2367b918e9134..0000000000000000000000000000000000000000
--- a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-39.yaml
+++ /dev/null
@@ -1,86 +0,0 @@
-# Generated by g5k-checks (g5k-checks -m api)
----
-dahu-39:
-  architecture:
-    nb_cores: 32
-    nb_procs: 2
-    nb_threads: 64
-    platform_type: x86_64
-  bios:
-    release_date: 02/09/2018
-    vendor: Dell Inc.
-    version: 1.3.7
-  chassis:
-    manufacturer: Dell Inc.
-    name: PowerEdge C6420
-    serial: 16ZLSM2
-  main_memory:
-    ram_size: 206158430208
-  network_adapters:
-    bmc:
-      ip: 172.17.20.39
-      mac: 50:9a:4c:78:e8:7d
-      management: true
-    eth0:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      ip: 172.16.20.39
-      mac: 3c:fd:fe:55:ee:60
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f0
-      rate: 10000000000
-      vendor: Intel
-    eth1:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      mac: 3c:fd:fe:55:ee:62
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f1
-      vendor: Intel
-  operating_system:
-    cstate_driver: intel_idle
-    cstate_governor: menu
-    cstate_max_id: 
-    ht_enabled: true
-    pstate_driver: none
-    pstate_governor: none
-    turboboost_enabled: false
-  processor:
-    cache_l1d: 32768
-    cache_l1i: 32768
-    cache_l2: 1048576
-    cache_l3: 23068672
-    clock_speed: 2100000000
-    ht_capable: true
-    instruction_set: x86-64
-    model: Intel Xeon
-    other_description: Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz
-    vendor: Intel
-  storage_devices:
-    sda:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c0010aadb"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-3"
-      firmware_version: GD53
-      model: MZ7KM240HMHQ0D3
-      size: 240057409536
-      vendor: ATA
-    sdb:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c00107efc"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-4"
-      firmware_version: GD53
-      model: MZ7KM480HMHQ0D3
-      size: 480103981056
-      vendor: ATA
-    sdc:
-      by_id: "/dev/disk/by-id/wwn-0x5000c500a59bed8b"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-5"
-      firmware_version: DB34
-      model: ST4000NM0265-2DC
-      size: 4000787030016
-      vendor: Seagate
-  supported_job_types:
-    virtual: ivt
diff --git a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-4.yaml b/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-4.yaml
deleted file mode 100644
index a77632218b12703a8ff68983832f4f2c4d0785f9..0000000000000000000000000000000000000000
--- a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-4.yaml
+++ /dev/null
@@ -1,86 +0,0 @@
-# Generated by g5k-checks (g5k-checks -m api)
----
-dahu-4:
-  architecture:
-    nb_cores: 32
-    nb_procs: 2
-    nb_threads: 64
-    platform_type: x86_64
-  bios:
-    release_date: 02/09/2018
-    vendor: Dell Inc.
-    version: 1.3.7
-  chassis:
-    manufacturer: Dell Inc.
-    name: PowerEdge C6420
-    serial: 17VLSM2
-  main_memory:
-    ram_size: 206158430208
-  network_adapters:
-    bmc:
-      ip: 172.17.20.4
-      mac: 50:9a:4c:78:0f:88
-      management: true
-    eth0:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      ip: 172.16.20.4
-      mac: 3c:fd:fe:55:ed:c0
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f0
-      rate: 10000000000
-      vendor: Intel
-    eth1:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      mac: 3c:fd:fe:55:ed:c2
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f1
-      vendor: Intel
-  operating_system:
-    cstate_driver: intel_idle
-    cstate_governor: menu
-    cstate_max_id: 
-    ht_enabled: true
-    pstate_driver: none
-    pstate_governor: none
-    turboboost_enabled: false
-  processor:
-    cache_l1d: 32768
-    cache_l1i: 32768
-    cache_l2: 1048576
-    cache_l3: 23068672
-    clock_speed: 2100000000
-    ht_capable: true
-    instruction_set: x86-64
-    model: Intel Xeon
-    other_description: Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz
-    vendor: Intel
-  storage_devices:
-    sda:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c0010aad9"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-3"
-      firmware_version: GD53
-      model: MZ7KM240HMHQ0D3
-      size: 240057409536
-      vendor: ATA
-    sdb:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c00107b07"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-4"
-      firmware_version: GD53
-      model: MZ7KM480HMHQ0D3
-      size: 480103981056
-      vendor: ATA
-    sdc:
-      by_id: "/dev/disk/by-id/wwn-0x5000c500a59c1fa4"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-5"
-      firmware_version: DB34
-      model: ST4000NM0265-2DC
-      size: 4000787030016
-      vendor: Seagate
-  supported_job_types:
-    virtual: ivt
diff --git a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-40.yaml b/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-40.yaml
deleted file mode 100644
index 887796692cea76f25b0f9737baa475a879fab916..0000000000000000000000000000000000000000
--- a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-40.yaml
+++ /dev/null
@@ -1,86 +0,0 @@
-# Generated by g5k-checks (g5k-checks -m api)
----
-dahu-40:
-  architecture:
-    nb_cores: 32
-    nb_procs: 2
-    nb_threads: 64
-    platform_type: x86_64
-  bios:
-    release_date: 02/09/2018
-    vendor: Dell Inc.
-    version: 1.3.7
-  chassis:
-    manufacturer: Dell Inc.
-    name: PowerEdge C6420
-    serial: 16ZMSM2
-  main_memory:
-    ram_size: 206158430208
-  network_adapters:
-    bmc:
-      ip: 172.17.20.40
-      mac: 50:9a:4c:78:e8:dd
-      management: true
-    eth0:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      ip: 172.16.20.40
-      mac: 3c:fd:fe:55:f6:40
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f0
-      rate: 10000000000
-      vendor: Intel
-    eth1:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      mac: 3c:fd:fe:55:f6:42
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f1
-      vendor: Intel
-  operating_system:
-    cstate_driver: intel_idle
-    cstate_governor: menu
-    cstate_max_id: 
-    ht_enabled: true
-    pstate_driver: none
-    pstate_governor: none
-    turboboost_enabled: false
-  processor:
-    cache_l1d: 32768
-    cache_l1i: 32768
-    cache_l2: 1048576
-    cache_l3: 23068672
-    clock_speed: 2100000000
-    ht_capable: true
-    instruction_set: x86-64
-    model: Intel Xeon
-    other_description: Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz
-    vendor: Intel
-  storage_devices:
-    sda:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c0010aadd"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-3"
-      firmware_version: GD53
-      model: MZ7KM240HMHQ0D3
-      size: 240057409536
-      vendor: ATA
-    sdb:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c00107f06"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-4"
-      firmware_version: GD53
-      model: MZ7KM480HMHQ0D3
-      size: 480103981056
-      vendor: ATA
-    sdc:
-      by_id: "/dev/disk/by-id/wwn-0x5000c500a59bcfb7"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-5"
-      firmware_version: DB34
-      model: ST4000NM0265-2DC
-      size: 4000787030016
-      vendor: Seagate
-  supported_job_types:
-    virtual: ivt
diff --git a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-41.yaml b/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-41.yaml
deleted file mode 100644
index 7fbdb6f17fb8ce948324d2478d451df35f248d9d..0000000000000000000000000000000000000000
--- a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-41.yaml
+++ /dev/null
@@ -1,86 +0,0 @@
-# Generated by g5k-checks (g5k-checks -m api)
----
-dahu-41:
-  architecture:
-    nb_cores: 32
-    nb_procs: 2
-    nb_threads: 64
-    platform_type: x86_64
-  bios:
-    release_date: 02/09/2018
-    vendor: Dell Inc.
-    version: 1.3.7
-  chassis:
-    manufacturer: Dell Inc.
-    name: PowerEdge C6420
-    serial: 31KLSM2
-  main_memory:
-    ram_size: 206158430208
-  network_adapters:
-    bmc:
-      ip: 172.17.20.41
-      mac: 50:9a:4c:74:7a:a4
-      management: true
-    eth0:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      ip: 172.16.20.41
-      mac: 3c:fd:fe:54:c7:f8
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f0
-      rate: 10000000000
-      vendor: Intel
-    eth1:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      mac: 3c:fd:fe:54:c7:fa
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f1
-      vendor: Intel
-  operating_system:
-    cstate_driver: intel_idle
-    cstate_governor: menu
-    cstate_max_id: 
-    ht_enabled: true
-    pstate_driver: none
-    pstate_governor: none
-    turboboost_enabled: false
-  processor:
-    cache_l1d: 32768
-    cache_l1i: 32768
-    cache_l2: 1048576
-    cache_l3: 23068672
-    clock_speed: 2100000000
-    ht_capable: true
-    instruction_set: x86-64
-    model: Intel Xeon
-    other_description: Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz
-    vendor: Intel
-  storage_devices:
-    sda:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c0010a935"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-3"
-      firmware_version: GD53
-      model: MZ7KM240HMHQ0D3
-      size: 240057409536
-      vendor: ATA
-    sdb:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c00107add"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-4"
-      firmware_version: GD53
-      model: MZ7KM480HMHQ0D3
-      size: 480103981056
-      vendor: ATA
-    sdc:
-      by_id: "/dev/disk/by-id/wwn-0x5000c500a59da6f6"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-5"
-      firmware_version: DB34
-      model: ST4000NM0265-2DC
-      size: 4000787030016
-      vendor: Seagate
-  supported_job_types:
-    virtual: ivt
diff --git a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-42.yaml b/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-42.yaml
deleted file mode 100644
index 9b3734cd05fc2daebb4e39bf9fb09d5bb97da629..0000000000000000000000000000000000000000
--- a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-42.yaml
+++ /dev/null
@@ -1,86 +0,0 @@
-# Generated by g5k-checks (g5k-checks -m api)
----
-dahu-42:
-  architecture:
-    nb_cores: 32
-    nb_procs: 2
-    nb_threads: 64
-    platform_type: x86_64
-  bios:
-    release_date: 02/09/2018
-    vendor: Dell Inc.
-    version: 1.3.7
-  chassis:
-    manufacturer: Dell Inc.
-    name: PowerEdge C6420
-    serial: 31KSSM2
-  main_memory:
-    ram_size: 206158430208
-  network_adapters:
-    bmc:
-      ip: 172.17.20.42
-      mac: 50:9a:4c:78:12:52
-      management: true
-    eth0:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      ip: 172.16.20.42
-      mac: 3c:fd:fe:54:c1:78
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f0
-      rate: 10000000000
-      vendor: Intel
-    eth1:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      mac: 3c:fd:fe:54:c1:7a
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f1
-      vendor: Intel
-  operating_system:
-    cstate_driver: intel_idle
-    cstate_governor: menu
-    cstate_max_id: 
-    ht_enabled: true
-    pstate_driver: none
-    pstate_governor: none
-    turboboost_enabled: false
-  processor:
-    cache_l1d: 32768
-    cache_l1i: 32768
-    cache_l2: 1048576
-    cache_l3: 23068672
-    clock_speed: 2100000000
-    ht_capable: true
-    instruction_set: x86-64
-    model: Intel Xeon
-    other_description: Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz
-    vendor: Intel
-  storage_devices:
-    sda:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c0010a964"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-3"
-      firmware_version: GD53
-      model: MZ7KM240HMHQ0D3
-      size: 240057409536
-      vendor: ATA
-    sdb:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c00107af0"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-4"
-      firmware_version: GD53
-      model: MZ7KM480HMHQ0D3
-      size: 480103981056
-      vendor: ATA
-    sdc:
-      by_id: "/dev/disk/by-id/wwn-0x5000c500a59bfb1d"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-5"
-      firmware_version: DB34
-      model: ST4000NM0265-2DC
-      size: 4000787030016
-      vendor: Seagate
-  supported_job_types:
-    virtual: ivt
diff --git a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-43.yaml b/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-43.yaml
deleted file mode 100644
index 435171fb9fe0837aa7bb5eef6e703f79ef9b2ae3..0000000000000000000000000000000000000000
--- a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-43.yaml
+++ /dev/null
@@ -1,86 +0,0 @@
-# Generated by g5k-checks (g5k-checks -m api)
----
-dahu-43:
-  architecture:
-    nb_cores: 32
-    nb_procs: 2
-    nb_threads: 64
-    platform_type: x86_64
-  bios:
-    release_date: 02/09/2018
-    vendor: Dell Inc.
-    version: 1.3.7
-  chassis:
-    manufacturer: Dell Inc.
-    name: PowerEdge C6420
-    serial: 31LPSM2
-  main_memory:
-    ram_size: 206158430208
-  network_adapters:
-    bmc:
-      ip: 172.17.20.43
-      mac: 50:9a:4c:78:11:7a
-      management: true
-    eth0:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      ip: 172.16.20.43
-      mac: 3c:fd:fe:55:eb:c0
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f0
-      rate: 10000000000
-      vendor: Intel
-    eth1:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      mac: 3c:fd:fe:55:eb:c2
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f1
-      vendor: Intel
-  operating_system:
-    cstate_driver: intel_idle
-    cstate_governor: menu
-    cstate_max_id: 
-    ht_enabled: true
-    pstate_driver: none
-    pstate_governor: none
-    turboboost_enabled: false
-  processor:
-    cache_l1d: 32768
-    cache_l1i: 32768
-    cache_l2: 1048576
-    cache_l3: 23068672
-    clock_speed: 2100000000
-    ht_capable: true
-    instruction_set: x86-64
-    model: Intel Xeon
-    other_description: Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz
-    vendor: Intel
-  storage_devices:
-    sda:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c0010a895"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-3"
-      firmware_version: GD53
-      model: MZ7KM240HMHQ0D3
-      size: 240057409536
-      vendor: ATA
-    sdb:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c00107af6"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-4"
-      firmware_version: GD53
-      model: MZ7KM480HMHQ0D3
-      size: 480103981056
-      vendor: ATA
-    sdc:
-      by_id: "/dev/disk/by-id/wwn-0x5000c500a59be570"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-5"
-      firmware_version: DB34
-      model: ST4000NM0265-2DC
-      size: 4000787030016
-      vendor: Seagate
-  supported_job_types:
-    virtual: ivt
diff --git a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-44.yaml b/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-44.yaml
deleted file mode 100644
index d5a818dc14b30f394287ede8d38222b91d6859c0..0000000000000000000000000000000000000000
--- a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-44.yaml
+++ /dev/null
@@ -1,86 +0,0 @@
-# Generated by g5k-checks (g5k-checks -m api)
----
-dahu-44:
-  architecture:
-    nb_cores: 32
-    nb_procs: 2
-    nb_threads: 64
-    platform_type: x86_64
-  bios:
-    release_date: 02/09/2018
-    vendor: Dell Inc.
-    version: 1.3.7
-  chassis:
-    manufacturer: Dell Inc.
-    name: PowerEdge C6420
-    serial: 31MJSM2
-  main_memory:
-    ram_size: 206158430208
-  network_adapters:
-    bmc:
-      ip: 172.17.20.44
-      mac: 50:9a:4c:78:e9:01
-      management: true
-    eth0:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      ip: 172.16.20.44
-      mac: 3c:fd:fe:55:ed:e0
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f0
-      rate: 10000000000
-      vendor: Intel
-    eth1:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      mac: 3c:fd:fe:55:ed:e2
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f1
-      vendor: Intel
-  operating_system:
-    cstate_driver: intel_idle
-    cstate_governor: menu
-    cstate_max_id: 
-    ht_enabled: true
-    pstate_driver: none
-    pstate_governor: none
-    turboboost_enabled: false
-  processor:
-    cache_l1d: 32768
-    cache_l1i: 32768
-    cache_l2: 1048576
-    cache_l3: 23068672
-    clock_speed: 2100000000
-    ht_capable: true
-    instruction_set: x86-64
-    model: Intel Xeon
-    other_description: Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz
-    vendor: Intel
-  storage_devices:
-    sda:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c0010a851"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-3"
-      firmware_version: GD53
-      model: MZ7KM240HMHQ0D3
-      size: 240057409536
-      vendor: ATA
-    sdb:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c00107aec"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-4"
-      firmware_version: GD53
-      model: MZ7KM480HMHQ0D3
-      size: 480103981056
-      vendor: ATA
-    sdc:
-      by_id: "/dev/disk/by-id/wwn-0x5000c500a59c14e1"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-5"
-      firmware_version: DB34
-      model: ST4000NM0265-2DC
-      size: 4000787030016
-      vendor: Seagate
-  supported_job_types:
-    virtual: ivt
diff --git a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-45.yaml b/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-45.yaml
deleted file mode 100644
index 8399b0e1dc7a952cc962c00d3bc542c65c26d2fc..0000000000000000000000000000000000000000
--- a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-45.yaml
+++ /dev/null
@@ -1,86 +0,0 @@
-# Generated by g5k-checks (g5k-checks -m api)
----
-dahu-45:
-  architecture:
-    nb_cores: 32
-    nb_procs: 2
-    nb_threads: 64
-    platform_type: x86_64
-  bios:
-    release_date: 02/09/2018
-    vendor: Dell Inc.
-    version: 1.3.7
-  chassis:
-    manufacturer: Dell Inc.
-    name: PowerEdge C6420
-    serial: 799KSM2
-  main_memory:
-    ram_size: 206158430208
-  network_adapters:
-    bmc:
-      ip: 172.17.20.45
-      mac: 50:9a:4c:78:0f:5e
-      management: true
-    eth0:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      ip: 172.16.20.45
-      mac: 3c:fd:fe:55:e7:40
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f0
-      rate: 10000000000
-      vendor: Intel
-    eth1:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      mac: 3c:fd:fe:55:e7:42
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f1
-      vendor: Intel
-  operating_system:
-    cstate_driver: intel_idle
-    cstate_governor: menu
-    cstate_max_id: 
-    ht_enabled: true
-    pstate_driver: none
-    pstate_governor: none
-    turboboost_enabled: false
-  processor:
-    cache_l1d: 32768
-    cache_l1i: 32768
-    cache_l2: 1048576
-    cache_l3: 23068672
-    clock_speed: 2100000000
-    ht_capable: true
-    instruction_set: x86-64
-    model: Intel Xeon
-    other_description: Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz
-    vendor: Intel
-  storage_devices:
-    sda:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c0010a9c2"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-3"
-      firmware_version: GD53
-      model: MZ7KM240HMHQ0D3
-      size: 240057409536
-      vendor: ATA
-    sdb:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c00107b51"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-4"
-      firmware_version: GD53
-      model: MZ7KM480HMHQ0D3
-      size: 480103981056
-      vendor: ATA
-    sdc:
-      by_id: "/dev/disk/by-id/wwn-0x5000c500a59c010e"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-5"
-      firmware_version: DB34
-      model: ST4000NM0265-2DC
-      size: 4000787030016
-      vendor: Seagate
-  supported_job_types:
-    virtual: ivt
diff --git a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-46.yaml b/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-46.yaml
deleted file mode 100644
index 80b7f0d639216c0466f471697aa6fd9c4d1e6647..0000000000000000000000000000000000000000
--- a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-46.yaml
+++ /dev/null
@@ -1,86 +0,0 @@
-# Generated by g5k-checks (g5k-checks -m api)
----
-dahu-46:
-  architecture:
-    nb_cores: 32
-    nb_procs: 2
-    nb_threads: 64
-    platform_type: x86_64
-  bios:
-    release_date: 02/09/2018
-    vendor: Dell Inc.
-    version: 1.3.7
-  chassis:
-    manufacturer: Dell Inc.
-    name: PowerEdge C6420
-    serial: 799LSM2
-  main_memory:
-    ram_size: 206158430208
-  network_adapters:
-    bmc:
-      ip: 172.17.20.46
-      mac: 50:9a:4c:78:e0:bf
-      management: true
-    eth0:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      ip: 172.16.20.46
-      mac: 3c:fd:fe:55:eb:80
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f0
-      rate: 10000000000
-      vendor: Intel
-    eth1:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      mac: 3c:fd:fe:55:eb:82
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f1
-      vendor: Intel
-  operating_system:
-    cstate_driver: intel_idle
-    cstate_governor: menu
-    cstate_max_id: 
-    ht_enabled: true
-    pstate_driver: none
-    pstate_governor: none
-    turboboost_enabled: false
-  processor:
-    cache_l1d: 32768
-    cache_l1i: 32768
-    cache_l2: 1048576
-    cache_l3: 23068672
-    clock_speed: 2100000000
-    ht_capable: true
-    instruction_set: x86-64
-    model: Intel Xeon
-    other_description: Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz
-    vendor: Intel
-  storage_devices:
-    sda:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c0010a9a2"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-3"
-      firmware_version: GD53
-      model: MZ7KM240HMHQ0D3
-      size: 240057409536
-      vendor: ATA
-    sdb:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c00108c38"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-4"
-      firmware_version: GD53
-      model: MZ7KM480HMHQ0D3
-      size: 480103981056
-      vendor: ATA
-    sdc:
-      by_id: "/dev/disk/by-id/wwn-0x5000c500a59bd64b"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-5"
-      firmware_version: DB34
-      model: ST4000NM0265-2DC
-      size: 4000787030016
-      vendor: Seagate
-  supported_job_types:
-    virtual: ivt
diff --git a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-47.yaml b/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-47.yaml
deleted file mode 100644
index 649e91c9d91fd157625d360c41662e539cfb106a..0000000000000000000000000000000000000000
--- a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-47.yaml
+++ /dev/null
@@ -1,86 +0,0 @@
-# Generated by g5k-checks (g5k-checks -m api)
----
-dahu-47:
-  architecture:
-    nb_cores: 32
-    nb_procs: 2
-    nb_threads: 64
-    platform_type: x86_64
-  bios:
-    release_date: 02/09/2018
-    vendor: Dell Inc.
-    version: 1.3.7
-  chassis:
-    manufacturer: Dell Inc.
-    name: PowerEdge C6420
-    serial: 799MSM2
-  main_memory:
-    ram_size: 206158430208
-  network_adapters:
-    bmc:
-      ip: 172.17.20.47
-      mac: 50:9a:4c:78:12:94
-      management: true
-    eth0:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      ip: 172.16.20.47
-      mac: 3c:fd:fe:55:f0:c0
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f0
-      rate: 10000000000
-      vendor: Intel
-    eth1:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      mac: 3c:fd:fe:55:f0:c2
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f1
-      vendor: Intel
-  operating_system:
-    cstate_driver: intel_idle
-    cstate_governor: menu
-    cstate_max_id: 
-    ht_enabled: true
-    pstate_driver: none
-    pstate_governor: none
-    turboboost_enabled: false
-  processor:
-    cache_l1d: 32768
-    cache_l1i: 32768
-    cache_l2: 1048576
-    cache_l3: 23068672
-    clock_speed: 2100000000
-    ht_capable: true
-    instruction_set: x86-64
-    model: Intel Xeon
-    other_description: Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz
-    vendor: Intel
-  storage_devices:
-    sda:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c0010a4a7"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-3"
-      firmware_version: GD53
-      model: MZ7KM240HMHQ0D3
-      size: 240057409536
-      vendor: ATA
-    sdb:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c00107b6e"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-4"
-      firmware_version: GD53
-      model: MZ7KM480HMHQ0D3
-      size: 480103981056
-      vendor: ATA
-    sdc:
-      by_id: "/dev/disk/by-id/wwn-0x5000c500a5a1bb07"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-5"
-      firmware_version: DB34
-      model: ST4000NM0265-2DC
-      size: 4000787030016
-      vendor: Seagate
-  supported_job_types:
-    virtual: ivt
diff --git a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-48.yaml b/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-48.yaml
deleted file mode 100644
index 599f70fde669821ed71f8e6bec3bffb46acecdd3..0000000000000000000000000000000000000000
--- a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-48.yaml
+++ /dev/null
@@ -1,86 +0,0 @@
-# Generated by g5k-checks (g5k-checks -m api)
----
-dahu-48:
-  architecture:
-    nb_cores: 32
-    nb_procs: 2
-    nb_threads: 64
-    platform_type: x86_64
-  bios:
-    release_date: 02/09/2018
-    vendor: Dell Inc.
-    version: 1.3.7
-  chassis:
-    manufacturer: Dell Inc.
-    name: PowerEdge C6420
-    serial: 799NSM2
-  main_memory:
-    ram_size: 206158430208
-  network_adapters:
-    bmc:
-      ip: 172.17.20.48
-      mac: 50:9a:4c:78:11:5c
-      management: true
-    eth0:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      ip: 172.16.20.48
-      mac: 3c:fd:fe:55:e6:e0
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f0
-      rate: 10000000000
-      vendor: Intel
-    eth1:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      mac: 3c:fd:fe:55:e6:e2
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f1
-      vendor: Intel
-  operating_system:
-    cstate_driver: intel_idle
-    cstate_governor: menu
-    cstate_max_id: 
-    ht_enabled: true
-    pstate_driver: none
-    pstate_governor: none
-    turboboost_enabled: false
-  processor:
-    cache_l1d: 32768
-    cache_l1i: 32768
-    cache_l2: 1048576
-    cache_l3: 23068672
-    clock_speed: 2100000000
-    ht_capable: true
-    instruction_set: x86-64
-    model: Intel Xeon
-    other_description: Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz
-    vendor: Intel
-  storage_devices:
-    sda:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c0010a9c1"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-3"
-      firmware_version: GD53
-      model: MZ7KM240HMHQ0D3
-      size: 240057409536
-      vendor: ATA
-    sdb:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c00107b53"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-4"
-      firmware_version: GD53
-      model: MZ7KM480HMHQ0D3
-      size: 480103981056
-      vendor: ATA
-    sdc:
-      by_id: "/dev/disk/by-id/wwn-0x5000c500a59baa6f"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-5"
-      firmware_version: DB34
-      model: ST4000NM0265-2DC
-      size: 4000787030016
-      vendor: Seagate
-  supported_job_types:
-    virtual: ivt
diff --git a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-49.yaml b/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-49.yaml
deleted file mode 100644
index 6fb9452777e665035a763ba58b5efd3cc28c435e..0000000000000000000000000000000000000000
--- a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-49.yaml
+++ /dev/null
@@ -1,86 +0,0 @@
-# Generated by g5k-checks (g5k-checks -m api)
----
-dahu-49:
-  architecture:
-    nb_cores: 32
-    nb_procs: 2
-    nb_threads: 64
-    platform_type: x86_64
-  bios:
-    release_date: 02/09/2018
-    vendor: Dell Inc.
-    version: 1.3.7
-  chassis:
-    manufacturer: Dell Inc.
-    name: PowerEdge C6420
-    serial: 79SJSM2
-  main_memory:
-    ram_size: 206158430208
-  network_adapters:
-    bmc:
-      ip: 172.17.20.49
-      mac: 50:9a:4c:78:e8:4d
-      management: true
-    eth0:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      ip: 172.16.20.49
-      mac: 3c:fd:fe:55:de:40
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f0
-      rate: 10000000000
-      vendor: Intel
-    eth1:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      mac: 3c:fd:fe:55:de:42
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f1
-      vendor: Intel
-  operating_system:
-    cstate_driver: intel_idle
-    cstate_governor: menu
-    cstate_max_id: 
-    ht_enabled: true
-    pstate_driver: none
-    pstate_governor: none
-    turboboost_enabled: false
-  processor:
-    cache_l1d: 32768
-    cache_l1i: 32768
-    cache_l2: 1048576
-    cache_l3: 23068672
-    clock_speed: 2100000000
-    ht_capable: true
-    instruction_set: x86-64
-    model: Intel Xeon
-    other_description: Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz
-    vendor: Intel
-  storage_devices:
-    sda:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c0010a9b8"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-3"
-      firmware_version: GD53
-      model: MZ7KM240HMHQ0D3
-      size: 240057409536
-      vendor: ATA
-    sdb:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c00107b14"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-4"
-      firmware_version: GD53
-      model: MZ7KM480HMHQ0D3
-      size: 480103981056
-      vendor: ATA
-    sdc:
-      by_id: "/dev/disk/by-id/wwn-0x5000c500a59dc74d"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-5"
-      firmware_version: DB34
-      model: ST4000NM0265-2DC
-      size: 4000787030016
-      vendor: Seagate
-  supported_job_types:
-    virtual: ivt
diff --git a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-5.yaml b/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-5.yaml
deleted file mode 100644
index e4f7691408306f78d7e502a13d33f253e4826a30..0000000000000000000000000000000000000000
--- a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-5.yaml
+++ /dev/null
@@ -1,86 +0,0 @@
-# Generated by g5k-checks (g5k-checks -m api)
----
-dahu-5:
-  architecture:
-    nb_cores: 32
-    nb_procs: 2
-    nb_threads: 64
-    platform_type: x86_64
-  bios:
-    release_date: 02/09/2018
-    vendor: Dell Inc.
-    version: 1.3.7
-  chassis:
-    manufacturer: Dell Inc.
-    name: PowerEdge C6420
-    serial: 16XKSM2
-  main_memory:
-    ram_size: 206158430208
-  network_adapters:
-    bmc:
-      ip: 172.17.20.5
-      mac: 50:9a:4c:78:e4:19
-      management: true
-    eth0:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      ip: 172.16.20.5
-      mac: 3c:fd:fe:54:c8:58
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f0
-      rate: 10000000000
-      vendor: Intel
-    eth1:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      mac: 3c:fd:fe:54:c8:5a
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f1
-      vendor: Intel
-  operating_system:
-    cstate_driver: intel_idle
-    cstate_governor: menu
-    cstate_max_id: 
-    ht_enabled: true
-    pstate_driver: none
-    pstate_governor: none
-    turboboost_enabled: false
-  processor:
-    cache_l1d: 32768
-    cache_l1i: 32768
-    cache_l2: 1048576
-    cache_l3: 23068672
-    clock_speed: 2100000000
-    ht_capable: true
-    instruction_set: x86-64
-    model: Intel Xeon
-    other_description: Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz
-    vendor: Intel
-  storage_devices:
-    sda:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c0010a8d9"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-3"
-      firmware_version: GD53
-      model: MZ7KM240HMHQ0D3
-      size: 240057409536
-      vendor: ATA
-    sdb:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c00107ad4"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-4"
-      firmware_version: GD53
-      model: MZ7KM480HMHQ0D3
-      size: 480103981056
-      vendor: ATA
-    sdc:
-      by_id: "/dev/disk/by-id/wwn-0x5000c500a59c0047"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-5"
-      firmware_version: DB34
-      model: ST4000NM0265-2DC
-      size: 4000787030016
-      vendor: Seagate
-  supported_job_types:
-    virtual: ivt
diff --git a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-50.yaml b/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-50.yaml
deleted file mode 100644
index 8b10d4a88b5424debd6f4160a6b938254c80a4da..0000000000000000000000000000000000000000
--- a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-50.yaml
+++ /dev/null
@@ -1,86 +0,0 @@
-# Generated by g5k-checks (g5k-checks -m api)
----
-dahu-50:
-  architecture:
-    nb_cores: 32
-    nb_procs: 2
-    nb_threads: 64
-    platform_type: x86_64
-  bios:
-    release_date: 02/09/2018
-    vendor: Dell Inc.
-    version: 1.3.7
-  chassis:
-    manufacturer: Dell Inc.
-    name: PowerEdge C6420
-    serial: 79RLSM2
-  main_memory:
-    ram_size: 206158430208
-  network_adapters:
-    bmc:
-      ip: 172.17.20.50
-      mac: 50:9a:4c:78:e6:b3
-      management: true
-    eth0:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      ip: 172.16.20.50
-      mac: 3c:fd:fe:55:e0:c0
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f0
-      rate: 10000000000
-      vendor: Intel
-    eth1:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      mac: 3c:fd:fe:55:e0:c2
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f1
-      vendor: Intel
-  operating_system:
-    cstate_driver: intel_idle
-    cstate_governor: menu
-    cstate_max_id: 
-    ht_enabled: true
-    pstate_driver: none
-    pstate_governor: none
-    turboboost_enabled: false
-  processor:
-    cache_l1d: 32768
-    cache_l1i: 32768
-    cache_l2: 1048576
-    cache_l3: 23068672
-    clock_speed: 2100000000
-    ht_capable: true
-    instruction_set: x86-64
-    model: Intel Xeon
-    other_description: Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz
-    vendor: Intel
-  storage_devices:
-    sda:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c0010a992"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-3"
-      firmware_version: GD53
-      model: MZ7KM240HMHQ0D3
-      size: 240057409536
-      vendor: ATA
-    sdb:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c00107b15"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-4"
-      firmware_version: GD53
-      model: MZ7KM480HMHQ0D3
-      size: 480103981056
-      vendor: ATA
-    sdc:
-      by_id: "/dev/disk/by-id/wwn-0x5000c500a59f10c1"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-5"
-      firmware_version: DB34
-      model: ST4000NM0265-2DC
-      size: 4000787030016
-      vendor: Seagate
-  supported_job_types:
-    virtual: ivt
diff --git a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-51.yaml b/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-51.yaml
deleted file mode 100644
index 9ca082ff85b13a3187c306e28935b9631d3187eb..0000000000000000000000000000000000000000
--- a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-51.yaml
+++ /dev/null
@@ -1,86 +0,0 @@
-# Generated by g5k-checks (g5k-checks -m api)
----
-dahu-51:
-  architecture:
-    nb_cores: 32
-    nb_procs: 2
-    nb_threads: 64
-    platform_type: x86_64
-  bios:
-    release_date: 02/09/2018
-    vendor: Dell Inc.
-    version: 1.3.7
-  chassis:
-    manufacturer: Dell Inc.
-    name: PowerEdge C6420
-    serial: 79SQSM2
-  main_memory:
-    ram_size: 206158430208
-  network_adapters:
-    bmc:
-      ip: 172.17.20.51
-      mac: 50:9a:4c:78:e8:35
-      management: true
-    eth0:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      ip: 172.16.20.51
-      mac: 3c:fd:fe:55:e9:a0
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f0
-      rate: 10000000000
-      vendor: Intel
-    eth1:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      mac: 3c:fd:fe:55:e9:a2
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f1
-      vendor: Intel
-  operating_system:
-    cstate_driver: intel_idle
-    cstate_governor: menu
-    cstate_max_id: 
-    ht_enabled: true
-    pstate_driver: none
-    pstate_governor: none
-    turboboost_enabled: false
-  processor:
-    cache_l1d: 32768
-    cache_l1i: 32768
-    cache_l2: 1048576
-    cache_l3: 23068672
-    clock_speed: 2100000000
-    ht_capable: true
-    instruction_set: x86-64
-    model: Intel Xeon
-    other_description: Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz
-    vendor: Intel
-  storage_devices:
-    sda:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c0010a9b6"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-3"
-      firmware_version: GD53
-      model: MZ7KM240HMHQ0D3
-      size: 240057409536
-      vendor: ATA
-    sdb:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c00107b17"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-4"
-      firmware_version: GD53
-      model: MZ7KM480HMHQ0D3
-      size: 480103981056
-      vendor: ATA
-    sdc:
-      by_id: "/dev/disk/by-id/wwn-0x5000c500a59dd3b0"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-5"
-      firmware_version: DB34
-      model: ST4000NM0265-2DC
-      size: 4000787030016
-      vendor: Seagate
-  supported_job_types:
-    virtual: ivt
diff --git a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-52.yaml b/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-52.yaml
deleted file mode 100644
index 2a8c8be95e46a8ff18a7e720e3174bdd660bb683..0000000000000000000000000000000000000000
--- a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-52.yaml
+++ /dev/null
@@ -1,86 +0,0 @@
-# Generated by g5k-checks (g5k-checks -m api)
----
-dahu-52:
-  architecture:
-    nb_cores: 32
-    nb_procs: 2
-    nb_threads: 64
-    platform_type: x86_64
-  bios:
-    release_date: 02/09/2018
-    vendor: Dell Inc.
-    version: 1.3.7
-  chassis:
-    manufacturer: Dell Inc.
-    name: PowerEdge C6420
-    serial: 79SMSM2
-  main_memory:
-    ram_size: 206158430208
-  network_adapters:
-    bmc:
-      ip: 172.17.20.52
-      mac: 50:9a:4c:78:e8:d7
-      management: true
-    eth0:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      ip: 172.16.20.52
-      mac: 3c:fd:fe:55:f5:20
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f0
-      rate: 10000000000
-      vendor: Intel
-    eth1:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      mac: 3c:fd:fe:55:f5:22
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f1
-      vendor: Intel
-  operating_system:
-    cstate_driver: intel_idle
-    cstate_governor: menu
-    cstate_max_id: 
-    ht_enabled: true
-    pstate_driver: none
-    pstate_governor: none
-    turboboost_enabled: false
-  processor:
-    cache_l1d: 32768
-    cache_l1i: 32768
-    cache_l2: 1048576
-    cache_l3: 23068672
-    clock_speed: 2100000000
-    ht_capable: true
-    instruction_set: x86-64
-    model: Intel Xeon
-    other_description: Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz
-    vendor: Intel
-  storage_devices:
-    sda:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c0010a9a3"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-3"
-      firmware_version: GD53
-      model: MZ7KM240HMHQ0D3
-      size: 240057409536
-      vendor: ATA
-    sdb:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c00107b25"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-4"
-      firmware_version: GD53
-      model: MZ7KM480HMHQ0D3
-      size: 480103981056
-      vendor: ATA
-    sdc:
-      by_id: "/dev/disk/by-id/wwn-0x5000c500a59f95bd"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-5"
-      firmware_version: DB34
-      model: ST4000NM0265-2DC
-      size: 4000787030016
-      vendor: Seagate
-  supported_job_types:
-    virtual: ivt
diff --git a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-53.yaml b/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-53.yaml
deleted file mode 100644
index 1ef96f950f79cb505099b302fde6cb144a653647..0000000000000000000000000000000000000000
--- a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-53.yaml
+++ /dev/null
@@ -1,86 +0,0 @@
-# Generated by g5k-checks (g5k-checks -m api)
----
-dahu-53:
-  architecture:
-    nb_cores: 32
-    nb_procs: 2
-    nb_threads: 64
-    platform_type: x86_64
-  bios:
-    release_date: 02/09/2018
-    vendor: Dell Inc.
-    version: 1.3.7
-  chassis:
-    manufacturer: Dell Inc.
-    name: PowerEdge C6420
-    serial: 7BSQSM2
-  main_memory:
-    ram_size: 206158430208
-  network_adapters:
-    bmc:
-      ip: 172.17.20.53
-      mac: 50:9a:4c:78:e2:69
-      management: true
-    eth0:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      ip: 172.16.20.53
-      mac: 3c:fd:fe:55:f0:a0
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f0
-      rate: 10000000000
-      vendor: Intel
-    eth1:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      mac: 3c:fd:fe:55:f0:a2
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f1
-      vendor: Intel
-  operating_system:
-    cstate_driver: intel_idle
-    cstate_governor: menu
-    cstate_max_id: 
-    ht_enabled: true
-    pstate_driver: none
-    pstate_governor: none
-    turboboost_enabled: false
-  processor:
-    cache_l1d: 32768
-    cache_l1i: 32768
-    cache_l2: 1048576
-    cache_l3: 23068672
-    clock_speed: 2100000000
-    ht_capable: true
-    instruction_set: x86-64
-    model: Intel Xeon
-    other_description: Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz
-    vendor: Intel
-  storage_devices:
-    sda:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c0010a4ab"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-3"
-      firmware_version: GD53
-      model: MZ7KM240HMHQ0D3
-      size: 240057409536
-      vendor: ATA
-    sdb:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c00107b52"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-4"
-      firmware_version: GD53
-      model: MZ7KM480HMHQ0D3
-      size: 480103981056
-      vendor: ATA
-    sdc:
-      by_id: "/dev/disk/by-id/wwn-0x5000c500a5a1b983"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-5"
-      firmware_version: DB34
-      model: ST4000NM0265-2DC
-      size: 4000787030016
-      vendor: Seagate
-  supported_job_types:
-    virtual: ivt
diff --git a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-54.yaml b/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-54.yaml
deleted file mode 100644
index 653615af3a22e9d89a28211b4309a8d95e9781c5..0000000000000000000000000000000000000000
--- a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-54.yaml
+++ /dev/null
@@ -1,86 +0,0 @@
-# Generated by g5k-checks (g5k-checks -m api)
----
-dahu-54:
-  architecture:
-    nb_cores: 32
-    nb_procs: 2
-    nb_threads: 64
-    platform_type: x86_64
-  bios:
-    release_date: 02/09/2018
-    vendor: Dell Inc.
-    version: 1.3.7
-  chassis:
-    manufacturer: Dell Inc.
-    name: PowerEdge C6420
-    serial: 7BTKSM2
-  main_memory:
-    ram_size: 206158430208
-  network_adapters:
-    bmc:
-      ip: 172.17.20.54
-      mac: 50:9a:4c:78:10:2a
-      management: true
-    eth0:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      ip: 172.16.20.54
-      mac: 3c:fd:fe:55:e6:c0
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f0
-      rate: 10000000000
-      vendor: Intel
-    eth1:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      mac: 3c:fd:fe:55:e6:c2
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f1
-      vendor: Intel
-  operating_system:
-    cstate_driver: intel_idle
-    cstate_governor: menu
-    cstate_max_id: 
-    ht_enabled: true
-    pstate_driver: none
-    pstate_governor: none
-    turboboost_enabled: false
-  processor:
-    cache_l1d: 32768
-    cache_l1i: 32768
-    cache_l2: 1048576
-    cache_l3: 23068672
-    clock_speed: 2100000000
-    ht_capable: true
-    instruction_set: x86-64
-    model: Intel Xeon
-    other_description: Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz
-    vendor: Intel
-  storage_devices:
-    sda:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c0010a4a9"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-3"
-      firmware_version: GD53
-      model: MZ7KM240HMHQ0D3
-      size: 240057409536
-      vendor: ATA
-    sdb:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c00108c34"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-4"
-      firmware_version: GD53
-      model: MZ7KM480HMHQ0D3
-      size: 480103981056
-      vendor: ATA
-    sdc:
-      by_id: "/dev/disk/by-id/wwn-0x5000c500a59c191a"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-5"
-      firmware_version: DB34
-      model: ST4000NM0265-2DC
-      size: 4000787030016
-      vendor: Seagate
-  supported_job_types:
-    virtual: ivt
diff --git a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-55.yaml b/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-55.yaml
deleted file mode 100644
index 08e95cc4a73149cd0eeadc40ce26c1ab54548e15..0000000000000000000000000000000000000000
--- a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-55.yaml
+++ /dev/null
@@ -1,86 +0,0 @@
-# Generated by g5k-checks (g5k-checks -m api)
----
-dahu-55:
-  architecture:
-    nb_cores: 32
-    nb_procs: 2
-    nb_threads: 64
-    platform_type: x86_64
-  bios:
-    release_date: 02/09/2018
-    vendor: Dell Inc.
-    version: 1.3.7
-  chassis:
-    manufacturer: Dell Inc.
-    name: PowerEdge C6420
-    serial: 7BTNSM2
-  main_memory:
-    ram_size: 206158430208
-  network_adapters:
-    bmc:
-      ip: 172.17.20.55
-      mac: 50:9a:4c:78:e1:6d
-      management: true
-    eth0:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      ip: 172.16.20.55
-      mac: 3c:fd:fe:55:e8:80
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f0
-      rate: 10000000000
-      vendor: Intel
-    eth1:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      mac: 3c:fd:fe:55:e8:82
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f1
-      vendor: Intel
-  operating_system:
-    cstate_driver: intel_idle
-    cstate_governor: menu
-    cstate_max_id: 
-    ht_enabled: true
-    pstate_driver: none
-    pstate_governor: none
-    turboboost_enabled: false
-  processor:
-    cache_l1d: 32768
-    cache_l1i: 32768
-    cache_l2: 1048576
-    cache_l3: 23068672
-    clock_speed: 2100000000
-    ht_capable: true
-    instruction_set: x86-64
-    model: Intel Xeon
-    other_description: Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz
-    vendor: Intel
-  storage_devices:
-    sda:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c0010a4a1"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-3"
-      firmware_version: GD53
-      model: MZ7KM240HMHQ0D3
-      size: 240057409536
-      vendor: ATA
-    sdb:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c00107b08"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-4"
-      firmware_version: GD53
-      model: MZ7KM480HMHQ0D3
-      size: 480103981056
-      vendor: ATA
-    sdc:
-      by_id: "/dev/disk/by-id/wwn-0x5000c500a59f614e"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-5"
-      firmware_version: DB34
-      model: ST4000NM0265-2DC
-      size: 4000787030016
-      vendor: Seagate
-  supported_job_types:
-    virtual: ivt
diff --git a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-57.yaml b/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-57.yaml
deleted file mode 100644
index 2ae7502cd5c60149f0a08089caff5fff54b4c954..0000000000000000000000000000000000000000
--- a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-57.yaml
+++ /dev/null
@@ -1,86 +0,0 @@
-# Generated by g5k-checks (g5k-checks -m api)
----
-dahu-57:
-  architecture:
-    nb_cores: 32
-    nb_procs: 2
-    nb_threads: 64
-    platform_type: x86_64
-  bios:
-    release_date: 02/09/2018
-    vendor: Dell Inc.
-    version: 1.3.7
-  chassis:
-    manufacturer: Dell Inc.
-    name: PowerEdge C6420
-    serial: D6TMDN2
-  main_memory:
-    ram_size: 206158430208
-  network_adapters:
-    bmc:
-      ip: 172.17.20.57
-      mac: 50:9a:4c:79:b7:33
-      management: true
-    eth0:
-      driver: i40e
-      firmware_version: 6.00 0x800034ec 18.3.6
-      interface: Ethernet
-      ip: 172.16.20.57
-      mac: 3c:fd:fe:52:c2:c0
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f0
-      rate: 10000000000
-      vendor: Intel
-    eth1:
-      driver: i40e
-      firmware_version: 6.00 0x800034ec 18.3.6
-      interface: Ethernet
-      mac: 3c:fd:fe:52:c2:c2
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f1
-      vendor: Intel
-  operating_system:
-    cstate_driver: intel_idle
-    cstate_governor: menu
-    cstate_max_id: 
-    ht_enabled: true
-    pstate_driver: none
-    pstate_governor: none
-    turboboost_enabled: false
-  processor:
-    cache_l1d: 32768
-    cache_l1i: 32768
-    cache_l2: 1048576
-    cache_l3: 23068672
-    clock_speed: 2100000000
-    ht_capable: true
-    instruction_set: x86-64
-    model: Intel Xeon
-    other_description: Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz
-    vendor: Intel
-  storage_devices:
-    sda:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c0010a812"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-3"
-      firmware_version: GD53
-      model: MZ7KM240HMHQ0D3
-      size: 240057409536
-      vendor: ATA
-    sdb:
-      by_id: "/dev/disk/by-id/wwn-0x55cd2e414de14d73"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-4"
-      firmware_version: SCV1DL53
-      model: SSDSC2KG480G7R
-      size: 480103981056
-      vendor: ATA
-    sdc:
-      by_id: "/dev/disk/by-id/wwn-0x500003981c381640"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-5"
-      firmware_version: FK1D
-      model: TOSHIBA MG04ACA4
-      size: 4000787030016
-      vendor: Toshiba
-  supported_job_types:
-    virtual: ivt
diff --git a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-58.yaml b/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-58.yaml
deleted file mode 100644
index e33cf695a10168cf6abdad95e9cbc5918e11a4e7..0000000000000000000000000000000000000000
--- a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-58.yaml
+++ /dev/null
@@ -1,86 +0,0 @@
-# Generated by g5k-checks (g5k-checks -m api)
----
-dahu-58:
-  architecture:
-    nb_cores: 32
-    nb_procs: 2
-    nb_threads: 64
-    platform_type: x86_64
-  bios:
-    release_date: 02/09/2018
-    vendor: Dell Inc.
-    version: 1.3.7
-  chassis:
-    manufacturer: Dell Inc.
-    name: PowerEdge C6420
-    serial: D6SRDN2
-  main_memory:
-    ram_size: 206158430208
-  network_adapters:
-    bmc:
-      ip: 172.17.20.58
-      mac: 50:9a:4c:78:41:36
-      management: true
-    eth0:
-      driver: i40e
-      firmware_version: 6.00 0x800034ec 18.3.6
-      interface: Ethernet
-      ip: 172.16.20.58
-      mac: 3c:fd:fe:52:bf:80
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f0
-      rate: 10000000000
-      vendor: Intel
-    eth1:
-      driver: i40e
-      firmware_version: 6.00 0x800034ec 18.3.6
-      interface: Ethernet
-      mac: 3c:fd:fe:52:bf:82
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f1
-      vendor: Intel
-  operating_system:
-    cstate_driver: intel_idle
-    cstate_governor: menu
-    cstate_max_id: 
-    ht_enabled: true
-    pstate_driver: none
-    pstate_governor: none
-    turboboost_enabled: false
-  processor:
-    cache_l1d: 32768
-    cache_l1i: 32768
-    cache_l2: 1048576
-    cache_l3: 23068672
-    clock_speed: 2100000000
-    ht_capable: true
-    instruction_set: x86-64
-    model: Intel Xeon
-    other_description: Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz
-    vendor: Intel
-  storage_devices:
-    sda:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c0010a813"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-3"
-      firmware_version: GD53
-      model: MZ7KM240HMHQ0D3
-      size: 240057409536
-      vendor: ATA
-    sdb:
-      by_id: "/dev/disk/by-id/wwn-0x55cd2e414de14d6c"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-4"
-      firmware_version: SCV1DL53
-      model: SSDSC2KG480G7R
-      size: 480103981056
-      vendor: ATA
-    sdc:
-      by_id: "/dev/disk/by-id/wwn-0x500003981c38163f"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-5"
-      firmware_version: FK1D
-      model: TOSHIBA MG04ACA4
-      size: 4000787030016
-      vendor: Toshiba
-  supported_job_types:
-    virtual: ivt
diff --git a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-59.yaml b/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-59.yaml
deleted file mode 100644
index d6974cf9a3fb7392b13b2ac67424e34464b1f243..0000000000000000000000000000000000000000
--- a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-59.yaml
+++ /dev/null
@@ -1,86 +0,0 @@
-# Generated by g5k-checks (g5k-checks -m api)
----
-dahu-59:
-  architecture:
-    nb_cores: 32
-    nb_procs: 2
-    nb_threads: 64
-    platform_type: x86_64
-  bios:
-    release_date: 02/09/2018
-    vendor: Dell Inc.
-    version: 1.3.7
-  chassis:
-    manufacturer: Dell Inc.
-    name: PowerEdge C6420
-    serial: D6VKDN2
-  main_memory:
-    ram_size: 206158430208
-  network_adapters:
-    bmc:
-      ip: 172.17.20.59
-      mac: 50:9a:4c:7a:1c:91
-      management: true
-    eth0:
-      driver: i40e
-      firmware_version: 6.00 0x800034ec 18.3.6
-      interface: Ethernet
-      ip: 172.16.20.59
-      mac: 3c:fd:fe:52:ba:20
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f0
-      rate: 10000000000
-      vendor: Intel
-    eth1:
-      driver: i40e
-      firmware_version: 6.00 0x800034ec 18.3.6
-      interface: Ethernet
-      mac: 3c:fd:fe:52:ba:22
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f1
-      vendor: Intel
-  operating_system:
-    cstate_driver: intel_idle
-    cstate_governor: menu
-    cstate_max_id: 
-    ht_enabled: true
-    pstate_driver: none
-    pstate_governor: none
-    turboboost_enabled: false
-  processor:
-    cache_l1d: 32768
-    cache_l1i: 32768
-    cache_l2: 1048576
-    cache_l3: 23068672
-    clock_speed: 2100000000
-    ht_capable: true
-    instruction_set: x86-64
-    model: Intel Xeon
-    other_description: Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz
-    vendor: Intel
-  storage_devices:
-    sda:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c0010a814"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-3"
-      firmware_version: GD53
-      model: MZ7KM240HMHQ0D3
-      size: 240057409536
-      vendor: ATA
-    sdb:
-      by_id: "/dev/disk/by-id/wwn-0x55cd2e414de1d6f2"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-4"
-      firmware_version: SCV1DL53
-      model: SSDSC2KG480G7R
-      size: 480103981056
-      vendor: ATA
-    sdc:
-      by_id: "/dev/disk/by-id/wwn-0x500003981c8012ab"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-5"
-      firmware_version: FK1D
-      model: TOSHIBA MG04ACA4
-      size: 4000787030016
-      vendor: Toshiba
-  supported_job_types:
-    virtual: ivt
diff --git a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-6.yaml b/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-6.yaml
deleted file mode 100644
index 802a08fbd1a71a3c3bbc992c4c09777934f967c4..0000000000000000000000000000000000000000
--- a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-6.yaml
+++ /dev/null
@@ -1,86 +0,0 @@
-# Generated by g5k-checks (g5k-checks -m api)
----
-dahu-6:
-  architecture:
-    nb_cores: 32
-    nb_procs: 2
-    nb_threads: 64
-    platform_type: x86_64
-  bios:
-    release_date: 02/09/2018
-    vendor: Dell Inc.
-    version: 1.3.7
-  chassis:
-    manufacturer: Dell Inc.
-    name: PowerEdge C6420
-    serial: 16WMSM2
-  main_memory:
-    ram_size: 206158430208
-  network_adapters:
-    bmc:
-      ip: 172.17.20.6
-      mac: 50:9a:4c:78:e8:a1
-      management: true
-    eth0:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      ip: 172.16.20.6
-      mac: 3c:fd:fe:54:ac:78
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f0
-      rate: 10000000000
-      vendor: Intel
-    eth1:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      mac: 3c:fd:fe:54:ac:7a
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f1
-      vendor: Intel
-  operating_system:
-    cstate_driver: intel_idle
-    cstate_governor: menu
-    cstate_max_id: 
-    ht_enabled: true
-    pstate_driver: none
-    pstate_governor: none
-    turboboost_enabled: false
-  processor:
-    cache_l1d: 32768
-    cache_l1i: 32768
-    cache_l2: 1048576
-    cache_l3: 23068672
-    clock_speed: 2100000000
-    ht_capable: true
-    instruction_set: x86-64
-    model: Intel Xeon
-    other_description: Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz
-    vendor: Intel
-  storage_devices:
-    sda:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c0010a89a"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-3"
-      firmware_version: GD53
-      model: MZ7KM240HMHQ0D3
-      size: 240057409536
-      vendor: ATA
-    sdb:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c00107ac4"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-4"
-      firmware_version: GD53
-      model: MZ7KM480HMHQ0D3
-      size: 480103981056
-      vendor: ATA
-    sdc:
-      by_id: "/dev/disk/by-id/wwn-0x5000c500a59bfa82"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-5"
-      firmware_version: DB34
-      model: ST4000NM0265-2DC
-      size: 4000787030016
-      vendor: Seagate
-  supported_job_types:
-    virtual: ivt
diff --git a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-60.yaml b/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-60.yaml
deleted file mode 100644
index 5f28ca87bf43fd119a742c8f667953a33fee6b14..0000000000000000000000000000000000000000
--- a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-60.yaml
+++ /dev/null
@@ -1,86 +0,0 @@
-# Generated by g5k-checks (g5k-checks -m api)
----
-dahu-60:
-  architecture:
-    nb_cores: 32
-    nb_procs: 2
-    nb_threads: 64
-    platform_type: x86_64
-  bios:
-    release_date: 02/09/2018
-    vendor: Dell Inc.
-    version: 1.3.7
-  chassis:
-    manufacturer: Dell Inc.
-    name: PowerEdge C6420
-    serial: D6TQDN2
-  main_memory:
-    ram_size: 206158430208
-  network_adapters:
-    bmc:
-      ip: 172.17.20.60
-      mac: 50:9a:4c:7a:1c:5b
-      management: true
-    eth0:
-      driver: i40e
-      firmware_version: 6.00 0x800034ec 18.3.6
-      interface: Ethernet
-      ip: 172.16.20.60
-      mac: 3c:fd:fe:52:c1:00
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f0
-      rate: 10000000000
-      vendor: Intel
-    eth1:
-      driver: i40e
-      firmware_version: 6.00 0x800034ec 18.3.6
-      interface: Ethernet
-      mac: 3c:fd:fe:52:c1:02
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f1
-      vendor: Intel
-  operating_system:
-    cstate_driver: intel_idle
-    cstate_governor: menu
-    cstate_max_id: 
-    ht_enabled: true
-    pstate_driver: none
-    pstate_governor: none
-    turboboost_enabled: false
-  processor:
-    cache_l1d: 32768
-    cache_l1i: 32768
-    cache_l2: 1048576
-    cache_l3: 23068672
-    clock_speed: 2100000000
-    ht_capable: true
-    instruction_set: x86-64
-    model: Intel Xeon
-    other_description: Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz
-    vendor: Intel
-  storage_devices:
-    sda:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c0010a815"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-3"
-      firmware_version: GD53
-      model: MZ7KM240HMHQ0D3
-      size: 240057409536
-      vendor: ATA
-    sdb:
-      by_id: "/dev/disk/by-id/wwn-0x55cd2e414de1d671"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-4"
-      firmware_version: SCV1DL53
-      model: SSDSC2KG480G7R
-      size: 480103981056
-      vendor: ATA
-    sdc:
-      by_id: "/dev/disk/by-id/wwn-0x500003981c38163e"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-5"
-      firmware_version: FK1D
-      model: TOSHIBA MG04ACA4
-      size: 4000787030016
-      vendor: Toshiba
-  supported_job_types:
-    virtual: ivt
diff --git a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-61.yaml b/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-61.yaml
deleted file mode 100644
index 7c2ccab2825517c2092a31f0fdf8859f8760fd72..0000000000000000000000000000000000000000
--- a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-61.yaml
+++ /dev/null
@@ -1,86 +0,0 @@
-# Generated by g5k-checks (g5k-checks -m api)
----
-dahu-61:
-  architecture:
-    nb_cores: 32
-    nb_procs: 2
-    nb_threads: 64
-    platform_type: x86_64
-  bios:
-    release_date: 02/09/2018
-    vendor: Dell Inc.
-    version: 1.3.7
-  chassis:
-    manufacturer: Dell Inc.
-    name: PowerEdge C6420
-    serial: 167LSM2
-  main_memory:
-    ram_size: 206158430208
-  network_adapters:
-    bmc:
-      ip: 172.17.20.61
-      mac: 50:9a:4c:78:e8:ef
-      management: true
-    eth0:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      ip: 172.16.20.61
-      mac: 3c:fd:fe:54:a5:d8
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f0
-      rate: 10000000000
-      vendor: Intel
-    eth1:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      mac: 3c:fd:fe:54:a5:da
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f1
-      vendor: Intel
-  operating_system:
-    cstate_driver: intel_idle
-    cstate_governor: menu
-    cstate_max_id: 
-    ht_enabled: true
-    pstate_driver: none
-    pstate_governor: none
-    turboboost_enabled: false
-  processor:
-    cache_l1d: 32768
-    cache_l1i: 32768
-    cache_l2: 1048576
-    cache_l3: 23068672
-    clock_speed: 2100000000
-    ht_capable: true
-    instruction_set: x86-64
-    model: Intel Xeon
-    other_description: Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz
-    vendor: Intel
-  storage_devices:
-    sda:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c0010a97e"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-3"
-      firmware_version: GD53
-      model: MZ7KM240HMHQ0D3
-      size: 240057409536
-      vendor: ATA
-    sdb:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c0010746a"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-4"
-      firmware_version: GD53
-      model: MZ7KM480HMHQ0D3
-      size: 480103981056
-      vendor: ATA
-    sdc:
-      by_id: "/dev/disk/by-id/wwn-0x5000c500a59baaab"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-5"
-      firmware_version: DB34
-      model: ST4000NM0265-2DC
-      size: 4000787030016
-      vendor: Seagate
-  supported_job_types:
-    virtual: ivt
diff --git a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-62.yaml b/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-62.yaml
deleted file mode 100644
index fa4ade95a36b8d4eae29ab473ab4247226cb2e93..0000000000000000000000000000000000000000
--- a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-62.yaml
+++ /dev/null
@@ -1,86 +0,0 @@
-# Generated by g5k-checks (g5k-checks -m api)
----
-dahu-62:
-  architecture:
-    nb_cores: 32
-    nb_procs: 2
-    nb_threads: 64
-    platform_type: x86_64
-  bios:
-    release_date: 02/09/2018
-    vendor: Dell Inc.
-    version: 1.3.7
-  chassis:
-    manufacturer: Dell Inc.
-    name: PowerEdge C6420
-    serial: 166PSM2
-  main_memory:
-    ram_size: 206158430208
-  network_adapters:
-    bmc:
-      ip: 172.17.20.62
-      mac: 50:9a:4c:78:e3:35
-      management: true
-    eth0:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      ip: 172.16.20.62
-      mac: 3c:fd:fe:54:a6:98
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f0
-      rate: 10000000000
-      vendor: Intel
-    eth1:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      mac: 3c:fd:fe:54:a6:9a
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f1
-      vendor: Intel
-  operating_system:
-    cstate_driver: intel_idle
-    cstate_governor: menu
-    cstate_max_id: 
-    ht_enabled: true
-    pstate_driver: none
-    pstate_governor: none
-    turboboost_enabled: false
-  processor:
-    cache_l1d: 32768
-    cache_l1i: 32768
-    cache_l2: 1048576
-    cache_l3: 23068672
-    clock_speed: 2100000000
-    ht_capable: true
-    instruction_set: x86-64
-    model: Intel Xeon
-    other_description: Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz
-    vendor: Intel
-  storage_devices:
-    sda:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c0010a998"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-3"
-      firmware_version: GD53
-      model: MZ7KM240HMHQ0D3
-      size: 240057409536
-      vendor: ATA
-    sdb:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c0010747e"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-4"
-      firmware_version: GD53
-      model: MZ7KM480HMHQ0D3
-      size: 480103981056
-      vendor: ATA
-    sdc:
-      by_id: "/dev/disk/by-id/wwn-0x5000c500a5a1b8a6"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-5"
-      firmware_version: DB34
-      model: ST4000NM0265-2DC
-      size: 4000787030016
-      vendor: Seagate
-  supported_job_types:
-    virtual: ivt
diff --git a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-63.yaml b/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-63.yaml
deleted file mode 100644
index 287bd92ce00f12ebf5e720baf3d47346e8330da5..0000000000000000000000000000000000000000
--- a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-63.yaml
+++ /dev/null
@@ -1,86 +0,0 @@
-# Generated by g5k-checks (g5k-checks -m api)
----
-dahu-63:
-  architecture:
-    nb_cores: 32
-    nb_procs: 2
-    nb_threads: 64
-    platform_type: x86_64
-  bios:
-    release_date: 02/09/2018
-    vendor: Dell Inc.
-    version: 1.3.7
-  chassis:
-    manufacturer: Dell Inc.
-    name: PowerEdge C6420
-    serial: 168KSM2
-  main_memory:
-    ram_size: 206158430208
-  network_adapters:
-    bmc:
-      ip: 172.17.20.63
-      mac: 50:9a:4c:78:e9:61
-      management: true
-    eth0:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      ip: 172.16.20.63
-      mac: 3c:fd:fe:54:a5:b8
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f0
-      rate: 10000000000
-      vendor: Intel
-    eth1:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      mac: 3c:fd:fe:54:a5:ba
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f1
-      vendor: Intel
-  operating_system:
-    cstate_driver: intel_idle
-    cstate_governor: menu
-    cstate_max_id: 
-    ht_enabled: true
-    pstate_driver: none
-    pstate_governor: none
-    turboboost_enabled: false
-  processor:
-    cache_l1d: 32768
-    cache_l1i: 32768
-    cache_l2: 1048576
-    cache_l3: 23068672
-    clock_speed: 2100000000
-    ht_capable: true
-    instruction_set: x86-64
-    model: Intel Xeon
-    other_description: Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz
-    vendor: Intel
-  storage_devices:
-    sda:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c0010a8ef"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-3"
-      firmware_version: GD53
-      model: MZ7KM240HMHQ0D3
-      size: 240057409536
-      vendor: ATA
-    sdb:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c00107472"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-4"
-      firmware_version: GD53
-      model: MZ7KM480HMHQ0D3
-      size: 480103981056
-      vendor: ATA
-    sdc:
-      by_id: "/dev/disk/by-id/wwn-0x5000c500a59f6fcc"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-5"
-      firmware_version: DB34
-      model: ST4000NM0265-2DC
-      size: 4000787030016
-      vendor: Seagate
-  supported_job_types:
-    virtual: ivt
diff --git a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-64.yaml b/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-64.yaml
deleted file mode 100644
index e2f0e9ad811e406e5da05ccd61f4fb5dda4a940c..0000000000000000000000000000000000000000
--- a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-64.yaml
+++ /dev/null
@@ -1,86 +0,0 @@
-# Generated by g5k-checks (g5k-checks -m api)
----
-dahu-64:
-  architecture:
-    nb_cores: 32
-    nb_procs: 2
-    nb_threads: 64
-    platform_type: x86_64
-  bios:
-    release_date: 02/09/2018
-    vendor: Dell Inc.
-    version: 1.3.7
-  chassis:
-    manufacturer: Dell Inc.
-    name: PowerEdge C6420
-    serial: 167SSM2
-  main_memory:
-    ram_size: 206158430208
-  network_adapters:
-    bmc:
-      ip: 172.17.20.64
-      mac: 50:9a:4c:78:e1:f1
-      management: true
-    eth0:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      ip: 172.16.20.64
-      mac: 3c:fd:fe:54:c8:d8
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f0
-      rate: 10000000000
-      vendor: Intel
-    eth1:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      mac: 3c:fd:fe:54:c8:da
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f1
-      vendor: Intel
-  operating_system:
-    cstate_driver: intel_idle
-    cstate_governor: menu
-    cstate_max_id: 
-    ht_enabled: true
-    pstate_driver: none
-    pstate_governor: none
-    turboboost_enabled: false
-  processor:
-    cache_l1d: 32768
-    cache_l1i: 32768
-    cache_l2: 1048576
-    cache_l3: 23068672
-    clock_speed: 2100000000
-    ht_capable: true
-    instruction_set: x86-64
-    model: Intel Xeon
-    other_description: Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz
-    vendor: Intel
-  storage_devices:
-    sda:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c0010a8b8"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-3"
-      firmware_version: GD53
-      model: MZ7KM240HMHQ0D3
-      size: 240057409536
-      vendor: ATA
-    sdb:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c00107473"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-4"
-      firmware_version: GD53
-      model: MZ7KM480HMHQ0D3
-      size: 480103981056
-      vendor: ATA
-    sdc:
-      by_id: "/dev/disk/by-id/wwn-0x5000c500a59f1ecb"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-5"
-      firmware_version: DB34
-      model: ST4000NM0265-2DC
-      size: 4000787030016
-      vendor: Seagate
-  supported_job_types:
-    virtual: ivt
diff --git a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-65.yaml b/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-65.yaml
deleted file mode 100644
index 3e62f08a054a8fa31999c7681d6d7f62c3793cce..0000000000000000000000000000000000000000
--- a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-65.yaml
+++ /dev/null
@@ -1,86 +0,0 @@
-# Generated by g5k-checks (g5k-checks -m api)
----
-dahu-65:
-  architecture:
-    nb_cores: 32
-    nb_procs: 2
-    nb_threads: 64
-    platform_type: x86_64
-  bios:
-    release_date: 02/09/2018
-    vendor: Dell Inc.
-    version: 1.3.7
-  chassis:
-    manufacturer: Dell Inc.
-    name: PowerEdge C6420
-    serial: 7BBRSM2
-  main_memory:
-    ram_size: 206158430208
-  network_adapters:
-    bmc:
-      ip: 172.17.20.65
-      mac: 50:9a:4c:78:3c:74
-      management: true
-    eth0:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      ip: 172.16.20.65
-      mac: 3c:fd:fe:56:13:60
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f0
-      rate: 10000000000
-      vendor: Intel
-    eth1:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      mac: 3c:fd:fe:56:13:62
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f1
-      vendor: Intel
-  operating_system:
-    cstate_driver: intel_idle
-    cstate_governor: menu
-    cstate_max_id: 
-    ht_enabled: true
-    pstate_driver: none
-    pstate_governor: none
-    turboboost_enabled: false
-  processor:
-    cache_l1d: 32768
-    cache_l1i: 32768
-    cache_l2: 1048576
-    cache_l3: 23068672
-    clock_speed: 2100000000
-    ht_capable: true
-    instruction_set: x86-64
-    model: Intel Xeon
-    other_description: Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz
-    vendor: Intel
-  storage_devices:
-    sda:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c0010a9a4"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-3"
-      firmware_version: GD53
-      model: MZ7KM240HMHQ0D3
-      size: 240057409536
-      vendor: ATA
-    sdb:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c00107b27"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-4"
-      firmware_version: GD53
-      model: MZ7KM480HMHQ0D3
-      size: 480103981056
-      vendor: ATA
-    sdc:
-      by_id: "/dev/disk/by-id/wwn-0x5000c500a5a33c48"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-5"
-      firmware_version: DB34
-      model: ST4000NM0265-2DC
-      size: 4000787030016
-      vendor: Seagate
-  supported_job_types:
-    virtual: ivt
diff --git a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-67.yaml b/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-67.yaml
deleted file mode 100644
index d89e7d8689b4d61dce0de2c5ed2f02d17a93c51b..0000000000000000000000000000000000000000
--- a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-67.yaml
+++ /dev/null
@@ -1,86 +0,0 @@
-# Generated by g5k-checks (g5k-checks -m api)
----
-dahu-67:
-  architecture:
-    nb_cores: 32
-    nb_procs: 2
-    nb_threads: 64
-    platform_type: x86_64
-  bios:
-    release_date: 02/09/2018
-    vendor: Dell Inc.
-    version: 1.3.7
-  chassis:
-    manufacturer: Dell Inc.
-    name: PowerEdge C6420
-    serial: 79JSSM2
-  main_memory:
-    ram_size: 206158430208
-  network_adapters:
-    bmc:
-      ip: 172.17.20.67
-      mac: 50:9a:4c:78:e5:ff
-      management: true
-    eth0:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      ip: 172.16.20.67
-      mac: 3c:fd:fe:56:10:c0
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f0
-      rate: 10000000000
-      vendor: Intel
-    eth1:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      mac: 3c:fd:fe:56:10:c2
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f1
-      vendor: Intel
-  operating_system:
-    cstate_driver: intel_idle
-    cstate_governor: menu
-    cstate_max_id: 
-    ht_enabled: true
-    pstate_driver: none
-    pstate_governor: none
-    turboboost_enabled: false
-  processor:
-    cache_l1d: 32768
-    cache_l1i: 32768
-    cache_l2: 1048576
-    cache_l3: 23068672
-    clock_speed: 2100000000
-    ht_capable: true
-    instruction_set: x86-64
-    model: Intel Xeon
-    other_description: Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz
-    vendor: Intel
-  storage_devices:
-    sda:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c0010a394"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-3"
-      firmware_version: GD53
-      model: MZ7KM240HMHQ0D3
-      size: 240057409536
-      vendor: ATA
-    sdb:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c00107f1b"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-4"
-      firmware_version: GD53
-      model: MZ7KM480HMHQ0D3
-      size: 480103981056
-      vendor: ATA
-    sdc:
-      by_id: "/dev/disk/by-id/wwn-0x5000c500a59f2e39"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-5"
-      firmware_version: DB34
-      model: ST4000NM0265-2DC
-      size: 4000787030016
-      vendor: Seagate
-  supported_job_types:
-    virtual: ivt
diff --git a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-68.yaml b/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-68.yaml
deleted file mode 100644
index f93a607051a8a1e5b511d6397419e2c7a822c9e2..0000000000000000000000000000000000000000
--- a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-68.yaml
+++ /dev/null
@@ -1,86 +0,0 @@
-# Generated by g5k-checks (g5k-checks -m api)
----
-dahu-68:
-  architecture:
-    nb_cores: 32
-    nb_procs: 2
-    nb_threads: 64
-    platform_type: x86_64
-  bios:
-    release_date: 02/09/2018
-    vendor: Dell Inc.
-    version: 1.3.7
-  chassis:
-    manufacturer: Dell Inc.
-    name: PowerEdge C6420
-    serial: 7BQLSM2
-  main_memory:
-    ram_size: 206158430208
-  network_adapters:
-    bmc:
-      ip: 172.17.20.68
-      mac: 50:9a:4c:78:e8:f5
-      management: true
-    eth0:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      ip: 172.16.20.68
-      mac: 3c:fd:fe:55:dd:80
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f0
-      rate: 10000000000
-      vendor: Intel
-    eth1:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      mac: 3c:fd:fe:55:dd:82
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f1
-      vendor: Intel
-  operating_system:
-    cstate_driver: intel_idle
-    cstate_governor: menu
-    cstate_max_id: 
-    ht_enabled: true
-    pstate_driver: none
-    pstate_governor: none
-    turboboost_enabled: false
-  processor:
-    cache_l1d: 32768
-    cache_l1i: 32768
-    cache_l2: 1048576
-    cache_l3: 23068672
-    clock_speed: 2100000000
-    ht_capable: true
-    instruction_set: x86-64
-    model: Intel Xeon
-    other_description: Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz
-    vendor: Intel
-  storage_devices:
-    sda:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c0010a97f"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-3"
-      firmware_version: GD53
-      model: MZ7KM240HMHQ0D3
-      size: 240057409536
-      vendor: ATA
-    sdb:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c00107b24"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-4"
-      firmware_version: GD53
-      model: MZ7KM480HMHQ0D3
-      size: 480103981056
-      vendor: ATA
-    sdc:
-      by_id: "/dev/disk/by-id/wwn-0x5000c500a59f74fe"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-5"
-      firmware_version: DB34
-      model: ST4000NM0265-2DC
-      size: 4000787030016
-      vendor: Seagate
-  supported_job_types:
-    virtual: ivt
diff --git a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-69.yaml b/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-69.yaml
deleted file mode 100644
index 3ca20cb745e8bc68ee434d4ba18fe618e347de17..0000000000000000000000000000000000000000
--- a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-69.yaml
+++ /dev/null
@@ -1,86 +0,0 @@
-# Generated by g5k-checks (g5k-checks -m api)
----
-dahu-69:
-  architecture:
-    nb_cores: 32
-    nb_procs: 2
-    nb_threads: 64
-    platform_type: x86_64
-  bios:
-    release_date: 02/09/2018
-    vendor: Dell Inc.
-    version: 1.3.7
-  chassis:
-    manufacturer: Dell Inc.
-    name: PowerEdge C6420
-    serial: FYXMDN2
-  main_memory:
-    ram_size: 206158430208
-  network_adapters:
-    bmc:
-      ip: 172.17.20.69
-      mac: 50:9a:4c:7a:1d:b7
-      management: true
-    eth0:
-      driver: i40e
-      firmware_version: 6.00 0x800034ec 18.3.6
-      interface: Ethernet
-      ip: 172.16.20.69
-      mac: 3c:fd:fe:52:c2:a0
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f0
-      rate: 10000000000
-      vendor: Intel
-    eth1:
-      driver: i40e
-      firmware_version: 6.00 0x800034ec 18.3.6
-      interface: Ethernet
-      mac: 3c:fd:fe:52:c2:a2
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f1
-      vendor: Intel
-  operating_system:
-    cstate_driver: intel_idle
-    cstate_governor: menu
-    cstate_max_id: 
-    ht_enabled: true
-    pstate_driver: none
-    pstate_governor: none
-    turboboost_enabled: false
-  processor:
-    cache_l1d: 32768
-    cache_l1i: 32768
-    cache_l2: 1048576
-    cache_l3: 23068672
-    clock_speed: 2100000000
-    ht_capable: true
-    instruction_set: x86-64
-    model: Intel Xeon
-    other_description: Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz
-    vendor: Intel
-  storage_devices:
-    sda:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c40875d9e"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-3"
-      firmware_version: GD53
-      model: MZ7KM480HMHQ0D3
-      size: 480103981056
-      vendor: ATA
-    sdb:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c40875da3"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-4"
-      firmware_version: GD53
-      model: MZ7KM480HMHQ0D3
-      size: 480103981056
-      vendor: ATA
-    sdc:
-      by_id: "/dev/disk/by-id/wwn-0x5000c500afd62900"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-5"
-      firmware_version: DB34
-      model: ST4000NM0265-2DC
-      size: 4000787030016
-      vendor: Seagate
-  supported_job_types:
-    virtual: ivt
diff --git a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-7.yaml b/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-7.yaml
deleted file mode 100644
index 9a2f6bd617b18f3d983745faff63afc6aff0d181..0000000000000000000000000000000000000000
--- a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-7.yaml
+++ /dev/null
@@ -1,86 +0,0 @@
-# Generated by g5k-checks (g5k-checks -m api)
----
-dahu-7:
-  architecture:
-    nb_cores: 32
-    nb_procs: 2
-    nb_threads: 64
-    platform_type: x86_64
-  bios:
-    release_date: 02/09/2018
-    vendor: Dell Inc.
-    version: 1.3.7
-  chassis:
-    manufacturer: Dell Inc.
-    name: PowerEdge C6420
-    serial: 16YLSM2
-  main_memory:
-    ram_size: 206158430208
-  network_adapters:
-    bmc:
-      ip: 172.17.20.7
-      mac: 50:9a:4c:78:10:ae
-      management: true
-    eth0:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      ip: 172.16.20.7
-      mac: 3c:fd:fe:54:79:20
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f0
-      rate: 10000000000
-      vendor: Intel
-    eth1:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      mac: 3c:fd:fe:54:79:22
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f1
-      vendor: Intel
-  operating_system:
-    cstate_driver: intel_idle
-    cstate_governor: menu
-    cstate_max_id: 
-    ht_enabled: true
-    pstate_driver: none
-    pstate_governor: none
-    turboboost_enabled: false
-  processor:
-    cache_l1d: 32768
-    cache_l1i: 32768
-    cache_l2: 1048576
-    cache_l3: 23068672
-    clock_speed: 2100000000
-    ht_capable: true
-    instruction_set: x86-64
-    model: Intel Xeon
-    other_description: Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz
-    vendor: Intel
-  storage_devices:
-    sda:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c0010a8a5"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-3"
-      firmware_version: GD53
-      model: MZ7KM240HMHQ0D3
-      size: 240057409536
-      vendor: ATA
-    sdb:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c00107ab8"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-4"
-      firmware_version: GD53
-      model: MZ7KM480HMHQ0D3
-      size: 480103981056
-      vendor: ATA
-    sdc:
-      by_id: "/dev/disk/by-id/wwn-0x5000c500a5a16fb1"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-5"
-      firmware_version: DB34
-      model: ST4000NM0265-2DC
-      size: 4000787030016
-      vendor: Seagate
-  supported_job_types:
-    virtual: ivt
diff --git a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-70.yaml b/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-70.yaml
deleted file mode 100644
index 3fbfdda0098a39deb560f95248003eac5fe0378c..0000000000000000000000000000000000000000
--- a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-70.yaml
+++ /dev/null
@@ -1,86 +0,0 @@
-# Generated by g5k-checks (g5k-checks -m api)
----
-dahu-70:
-  architecture:
-    nb_cores: 32
-    nb_procs: 2
-    nb_threads: 64
-    platform_type: x86_64
-  bios:
-    release_date: 02/09/2018
-    vendor: Dell Inc.
-    version: 1.3.7
-  chassis:
-    manufacturer: Dell Inc.
-    name: PowerEdge C6420
-    serial: FYYKDN2
-  main_memory:
-    ram_size: 206158430208
-  network_adapters:
-    bmc:
-      ip: 172.17.20.70
-      mac: 50:9a:4c:7a:1d:0f
-      management: true
-    eth0:
-      driver: i40e
-      firmware_version: 6.00 0x800034ec 18.3.6
-      interface: Ethernet
-      ip: 172.16.20.70
-      mac: 3c:fd:fe:53:69:c0
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f0
-      rate: 10000000000
-      vendor: Intel
-    eth1:
-      driver: i40e
-      firmware_version: 6.00 0x800034ec 18.3.6
-      interface: Ethernet
-      mac: 3c:fd:fe:53:69:c2
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f1
-      vendor: Intel
-  operating_system:
-    cstate_driver: intel_idle
-    cstate_governor: menu
-    cstate_max_id: 
-    ht_enabled: true
-    pstate_driver: none
-    pstate_governor: none
-    turboboost_enabled: false
-  processor:
-    cache_l1d: 32768
-    cache_l1i: 32768
-    cache_l2: 1048576
-    cache_l3: 23068672
-    clock_speed: 2100000000
-    ht_capable: true
-    instruction_set: x86-64
-    model: Intel Xeon
-    other_description: Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz
-    vendor: Intel
-  storage_devices:
-    sda:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c40875d9f"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-3"
-      firmware_version: GD53
-      model: MZ7KM480HMHQ0D3
-      size: 480103981056
-      vendor: ATA
-    sdb:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c40875da6"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-4"
-      firmware_version: GD53
-      model: MZ7KM480HMHQ0D3
-      size: 480103981056
-      vendor: ATA
-    sdc:
-      by_id: "/dev/disk/by-id/wwn-0x5000c500afbf1665"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-5"
-      firmware_version: DB34
-      model: ST4000NM0265-2DC
-      size: 4000787030016
-      vendor: Seagate
-  supported_job_types:
-    virtual: ivt
diff --git a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-72.yaml b/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-72.yaml
deleted file mode 100644
index 50f31c39bd3301a084f23c219a143e68668fa23e..0000000000000000000000000000000000000000
--- a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-72.yaml
+++ /dev/null
@@ -1,86 +0,0 @@
-# Generated by g5k-checks (g5k-checks -m api)
----
-dahu-72:
-  architecture:
-    nb_cores: 32
-    nb_procs: 2
-    nb_threads: 64
-    platform_type: x86_64
-  bios:
-    release_date: 02/09/2018
-    vendor: Dell Inc.
-    version: 1.3.7
-  chassis:
-    manufacturer: Dell Inc.
-    name: PowerEdge C6420
-    serial: FYTSDN2
-  main_memory:
-    ram_size: 206158430208
-  network_adapters:
-    bmc:
-      ip: 172.17.20.72
-      mac: 50:9a:4c:79:2f:75
-      management: true
-    eth0:
-      driver: i40e
-      firmware_version: 6.00 0x800034ec 18.3.6
-      interface: Ethernet
-      ip: 172.16.20.72
-      mac: 3c:fd:fe:52:a8:60
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f0
-      rate: 10000000000
-      vendor: Intel
-    eth1:
-      driver: i40e
-      firmware_version: 6.00 0x800034ec 18.3.6
-      interface: Ethernet
-      mac: 3c:fd:fe:52:a8:62
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f1
-      vendor: Intel
-  operating_system:
-    cstate_driver: intel_idle
-    cstate_governor: menu
-    cstate_max_id: 
-    ht_enabled: true
-    pstate_driver: none
-    pstate_governor: none
-    turboboost_enabled: false
-  processor:
-    cache_l1d: 32768
-    cache_l1i: 32768
-    cache_l2: 1048576
-    cache_l3: 23068672
-    clock_speed: 2100000000
-    ht_capable: true
-    instruction_set: x86-64
-    model: Intel Xeon
-    other_description: Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz
-    vendor: Intel
-  storage_devices:
-    sda:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c40875da2"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-3"
-      firmware_version: GD53
-      model: MZ7KM480HMHQ0D3
-      size: 480103981056
-      vendor: ATA
-    sdb:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c40875da9"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-4"
-      firmware_version: GD53
-      model: MZ7KM480HMHQ0D3
-      size: 480103981056
-      vendor: ATA
-    sdc:
-      by_id: "/dev/disk/by-id/wwn-0x5000c500afd59385"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-5"
-      firmware_version: DB34
-      model: ST4000NM0265-2DC
-      size: 4000787030016
-      vendor: Seagate
-  supported_job_types:
-    virtual: ivt
diff --git a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-8.yaml b/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-8.yaml
deleted file mode 100644
index 8fade952cee3317a5b676169ea4e5fc48a458f03..0000000000000000000000000000000000000000
--- a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-8.yaml
+++ /dev/null
@@ -1,86 +0,0 @@
-# Generated by g5k-checks (g5k-checks -m api)
----
-dahu-8:
-  architecture:
-    nb_cores: 32
-    nb_procs: 2
-    nb_threads: 64
-    platform_type: x86_64
-  bios:
-    release_date: 02/09/2018
-    vendor: Dell Inc.
-    version: 1.3.7
-  chassis:
-    manufacturer: Dell Inc.
-    name: PowerEdge C6420
-    serial: 16XQSM2
-  main_memory:
-    ram_size: 206158430208
-  network_adapters:
-    bmc:
-      ip: 172.17.20.8
-      mac: 50:9a:4c:78:12:16
-      management: true
-    eth0:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      ip: 172.16.20.8
-      mac: 3c:fd:fe:54:a6:58
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f0
-      rate: 10000000000
-      vendor: Intel
-    eth1:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      mac: 3c:fd:fe:54:a6:5a
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f1
-      vendor: Intel
-  operating_system:
-    cstate_driver: intel_idle
-    cstate_governor: menu
-    cstate_max_id: 
-    ht_enabled: true
-    pstate_driver: none
-    pstate_governor: none
-    turboboost_enabled: false
-  processor:
-    cache_l1d: 32768
-    cache_l1i: 32768
-    cache_l2: 1048576
-    cache_l3: 23068672
-    clock_speed: 2100000000
-    ht_capable: true
-    instruction_set: x86-64
-    model: Intel Xeon
-    other_description: Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz
-    vendor: Intel
-  storage_devices:
-    sda:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c0010a8e3"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-3"
-      firmware_version: GD53
-      model: MZ7KM240HMHQ0D3
-      size: 240057409536
-      vendor: ATA
-    sdb:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c00107ac7"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-4"
-      firmware_version: GD53
-      model: MZ7KM480HMHQ0D3
-      size: 480103981056
-      vendor: ATA
-    sdc:
-      by_id: "/dev/disk/by-id/wwn-0x5000c500a59be557"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-5"
-      firmware_version: DB34
-      model: ST4000NM0265-2DC
-      size: 4000787030016
-      vendor: Seagate
-  supported_job_types:
-    virtual: ivt
diff --git a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-9.yaml b/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-9.yaml
deleted file mode 100644
index a4943716db31cbe4e0ba6b709ebf1c7960bf7b5f..0000000000000000000000000000000000000000
--- a/input/grid5000/sites/grenoble/clusters/dahu/nodes/dahu-9.yaml
+++ /dev/null
@@ -1,86 +0,0 @@
-# Generated by g5k-checks (g5k-checks -m api)
----
-dahu-9:
-  architecture:
-    nb_cores: 32
-    nb_procs: 2
-    nb_threads: 64
-    platform_type: x86_64
-  bios:
-    release_date: 02/09/2018
-    vendor: Dell Inc.
-    version: 1.3.7
-  chassis:
-    manufacturer: Dell Inc.
-    name: PowerEdge C6420
-    serial: 79RMSM2
-  main_memory:
-    ram_size: 206158430208
-  network_adapters:
-    bmc:
-      ip: 172.17.20.9
-      mac: 50:9a:4c:78:10:78
-      management: true
-    eth0:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      ip: 172.16.20.9
-      mac: 3c:fd:fe:55:df:00
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f0
-      rate: 10000000000
-      vendor: Intel
-    eth1:
-      driver: i40e
-      firmware_version: 5.40 0x80002d39 18.0.17
-      interface: Ethernet
-      mac: 3c:fd:fe:55:df:02
-      management: false
-      model: Ethernet Controller X710 for 10GbE SFP+
-      name: enp24s0f1
-      vendor: Intel
-  operating_system:
-    cstate_driver: intel_idle
-    cstate_governor: menu
-    cstate_max_id: 
-    ht_enabled: true
-    pstate_driver: none
-    pstate_governor: none
-    turboboost_enabled: false
-  processor:
-    cache_l1d: 32768
-    cache_l1i: 32768
-    cache_l2: 1048576
-    cache_l3: 23068672
-    clock_speed: 2100000000
-    ht_capable: true
-    instruction_set: x86-64
-    model: Intel Xeon
-    other_description: Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz
-    vendor: Intel
-  storage_devices:
-    sda:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c0010a4a0"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-3"
-      firmware_version: GD53
-      model: MZ7KM240HMHQ0D3
-      size: 240057409536
-      vendor: ATA
-    sdb:
-      by_id: "/dev/disk/by-id/wwn-0x5002538c00107cba"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-4"
-      firmware_version: GD53
-      model: MZ7KM480HMHQ0D3
-      size: 480103981056
-      vendor: ATA
-    sdc:
-      by_id: "/dev/disk/by-id/wwn-0x5000c500a59c79a6"
-      by_path: "/dev/disk/by-path/pci-0000:00:11.5-ata-5"
-      firmware_version: DB34
-      model: ST4000NM0265-2DC
-      size: 4000787030016
-      vendor: Seagate
-  supported_job_types:
-    virtual: ivt