diff --git a/data/grid5000/sites/nancy/clusters/grelon/grelon.json b/data/grid5000/sites/nancy/clusters/grelon/grelon.json
deleted file mode 100755
index 22a20160accdfded0c65a30a8111f74c5ae94d06..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/grelon.json
+++ /dev/null
@@ -1,6 +0,0 @@
-{
-  "created_at": "Tue, 27 Feb 2007 12:00:00 GMT",
-  "model": "HP ProLiant DL140G3",
-  "type": "cluster",
-  "uid": "grelon"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-1.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-1.json
deleted file mode 100755
index 9eacc6ae6760475c2ddf7580c4e9e54be178539a..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-1.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.101",
-      "mac": "00:18:FE:FA:63:6E",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-1.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon1",
-      "switch_port": "1",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.101",
-      "mac": "00:18:FE:FA:63:6F",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon1",
-      "switch_port": "25",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.101",
-      "mac": "00:18:FE:FA:64:4D",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-1-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu71",
-      "pdu_port": "X1",
-      "rate": 100000000,
-      "switch": "sgrenade1",
-      "switch_port": "1",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YHR4",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-1"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-10.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-10.json
deleted file mode 100755
index e6e35cc2311ad6207e2241f72c2d4953ca7b2d3f..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-10.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.110",
-      "mac": "00:18:FE:FA:45:26",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-10.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon1",
-      "switch_port": "10",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.110",
-      "mac": "00:18:FE:FA:45:27",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon1",
-      "switch_port": "34",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.110",
-      "mac": "00:18:FE:FA:54:ED",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-10-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu72",
-      "pdu_port": "X2",
-      "rate": 100000000,
-      "switch": "sgrenade1",
-      "switch_port": "10",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YHP7",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-10"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-100.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-100.json
deleted file mode 100755
index 2629e2c1bbbc2d428459cb256a8ea93f60a0d504..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-100.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.200",
-      "mac": "00:18:FE:FA:53:B8",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-100.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon5",
-      "switch_port": "4",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.200",
-      "mac": "00:18:FE:FA:53:B9",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon5",
-      "switch_port": "28",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.200",
-      "mac": "00:18:FE:FA:54:C2",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-100-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu32",
-      "pdu_port": "X1",
-      "rate": 100000000,
-      "switch": "sgrenade5",
-      "switch_port": "4",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YHN9",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-100"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-101.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-101.json
deleted file mode 100755
index 86c3440358809f555a455b007f9d793fb45d1ac7..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-101.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.201",
-      "mac": "00:18:FE:FA:43:7A",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-101.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon5",
-      "switch_port": "5",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.201",
-      "mac": "00:18:FE:FA:43:7B",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon5",
-      "switch_port": "29",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.201",
-      "mac": "00:18:FE:FA:35:4D",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-101-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu31",
-      "pdu_port": "X1",
-      "rate": 100000000,
-      "switch": "sgrenade5",
-      "switch_port": "5",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YHNB",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-101"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-102.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-102.json
deleted file mode 100755
index 7ece5981226895f4b0ccd5e9aac27d89f08c0e2d..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-102.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.202",
-      "mac": "00:18:FE:FA:44:1A",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-102.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon5",
-      "switch_port": "6",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.202",
-      "mac": "00:18:FE:FA:44:1B",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon5",
-      "switch_port": "30",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.202",
-      "mac": "00:18:FE:FA:35:9D",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-102-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu32",
-      "pdu_port": "X1",
-      "rate": 100000000,
-      "switch": "sgrenade5",
-      "switch_port": "6",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YHND",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-102"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-103.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-103.json
deleted file mode 100755
index 64da0be4199881b2a8a49a88b595502ee9bf5ede..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-103.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.203",
-      "mac": "00:18:FE:FA:46:A0",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-103.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon5",
-      "switch_port": "7",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.203",
-      "mac": "00:18:FE:FA:46:A1",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon5",
-      "switch_port": "31",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.203",
-      "mac": "00:18:FE:FA:55:AA",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-103-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu31",
-      "pdu_port": "X1",
-      "rate": 100000000,
-      "switch": "sgrenade5",
-      "switch_port": "7",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YHNE",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-103"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-104.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-104.json
deleted file mode 100755
index 48993fe29139708e3e4c8bd60a96a492bc49b323..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-104.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.204",
-      "mac": "00:18:FE:FA:46:8C",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-104.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon5",
-      "switch_port": "8",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.204",
-      "mac": "00:18:FE:FA:46:8D",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon5",
-      "switch_port": "32",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.204",
-      "mac": "00:18:FE:FA:55:A0",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-104-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu32",
-      "pdu_port": "X1",
-      "rate": 100000000,
-      "switch": "sgrenade5",
-      "switch_port": "8",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YHNJ",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-104"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-105.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-105.json
deleted file mode 100755
index 9784c961b08ba295a794ae5ecb8500d9c5b69eb5..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-105.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.205",
-      "mac": "00:18:FE:FA:44:2C",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-105.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon5",
-      "switch_port": "9",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.205",
-      "mac": "00:18:FE:FA:44:2D",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon5",
-      "switch_port": "33",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.205",
-      "mac": "00:18:FE:FA:35:A6",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-105-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu31",
-      "pdu_port": "X2",
-      "rate": 100000000,
-      "switch": "sgrenade5",
-      "switch_port": "9",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YHL7",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-105"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-106.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-106.json
deleted file mode 100755
index 106cb4d4851b37d6db59cbbc80e286428593dbe2..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-106.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.206",
-      "mac": "00:18:FE:28:AF:54",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-106.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon5",
-      "switch_port": "10",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.206",
-      "mac": "00:18:FE:28:AF:55",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon5",
-      "switch_port": "34",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.206",
-      "mac": "00:18:FE:28:BE:3B",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-106-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu32",
-      "pdu_port": "X2",
-      "rate": 100000000,
-      "switch": "sgrenade5",
-      "switch_port": "10",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YHL1",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-106"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-107.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-107.json
deleted file mode 100755
index 991725849f3ef46a93a30af215391557a06f113a..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-107.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.207",
-      "mac": "00:18:FE:FA:63:5A",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-107.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon5",
-      "switch_port": "11",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.207",
-      "mac": "00:18:FE:FA:63:5B",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon5",
-      "switch_port": "35",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.207",
-      "mac": "00:18:FE:FA:64:43",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-107-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu31",
-      "pdu_port": "X2",
-      "rate": 100000000,
-      "switch": "sgrenade5",
-      "switch_port": "11",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YHLA",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-107"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-108.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-108.json
deleted file mode 100755
index 46f69083cebca69abd46bcced86e072bb899ae00..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-108.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.208",
-      "mac": "00:18:FE:FA:52:54",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-108.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon5",
-      "switch_port": "12",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.208",
-      "mac": "00:18:FE:FA:52:55",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon5",
-      "switch_port": "36",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.208",
-      "mac": "00:18:FE:FA:54:10",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-108-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu32",
-      "pdu_port": "X2",
-      "rate": 100000000,
-      "switch": "sgrenade5",
-      "switch_port": "12",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YHLC",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-108"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-109.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-109.json
deleted file mode 100755
index f37cbc87282b1a46cf0a80b28a2a13ac521a501a..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-109.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.209",
-      "mac": "00:18:FE:FA:63:6C",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-109.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon5",
-      "switch_port": "13",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.209",
-      "mac": "00:18:FE:FA:63:6D",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon5",
-      "switch_port": "37",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.209",
-      "mac": "00:18:FE:FA:64:4C",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-109-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu31",
-      "pdu_port": "X3",
-      "rate": 100000000,
-      "switch": "sgrenade5",
-      "switch_port": "13",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YHLH",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-109"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-11.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-11.json
deleted file mode 100755
index b26b2746ed6461dbef402a590e550dc4a289e934..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-11.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.111",
-      "mac": "00:18:FE:FA:42:0E",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-11.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon1",
-      "switch_port": "11",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.111",
-      "mac": "00:18:FE:FA:42:0F",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon1",
-      "switch_port": "35",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.111",
-      "mac": "00:18:FE:FA:34:96",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-11-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu71",
-      "pdu_port": "X2",
-      "rate": 100000000,
-      "switch": "sgrenade1",
-      "switch_port": "11",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YHP9",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-11"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-110.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-110.json
deleted file mode 100755
index e8480aaabbc4610e462525378ee7766dab57d0be..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-110.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.210",
-      "mac": "00:18:FE:FA:25:78",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-110.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon5",
-      "switch_port": "14",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.210",
-      "mac": "00:18:FE:FA:25:79",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon5",
-      "switch_port": "38",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.210",
-      "mac": "00:18:FE:FA:32:7D",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-110-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu32",
-      "pdu_port": "X3",
-      "rate": 100000000,
-      "switch": "sgrenade5",
-      "switch_port": "14",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YHLW",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-110"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-111.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-111.json
deleted file mode 100755
index 9802f0ba478d739bcaeba49a39a693c8b68ecf40..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-111.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.211",
-      "mac": "00:18:FE:FA:45:D2",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-111.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon5",
-      "switch_port": "15",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.211",
-      "mac": "00:18:FE:FA:45:D3",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon5",
-      "switch_port": "39",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.211",
-      "mac": "00:18:FE:FA:55:43",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-111-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu31",
-      "pdu_port": "X3",
-      "rate": 100000000,
-      "switch": "sgrenade5",
-      "switch_port": "15",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YHLM",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-111"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-112.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-112.json
deleted file mode 100755
index fa5e4a2448546b508f5b7728e3a612ff77ca5c38..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-112.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.212",
-      "mac": "00:18:FE:FA:44:18",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-112.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon5",
-      "switch_port": "16",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.212",
-      "mac": "00:18:FE:FA:44:19",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon5",
-      "switch_port": "40",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.212",
-      "mac": "00:18:FE:FA:35:9C",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-112-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu32",
-      "pdu_port": "X3",
-      "rate": 100000000,
-      "switch": "sgrenade5",
-      "switch_port": "16",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YHLY",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-112"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-113.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-113.json
deleted file mode 100755
index ab23622845634a91ffd79e620bd8be7983bca47d..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-113.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.213",
-      "mac": "00:18:FE:FA:36:B0",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-113.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon5",
-      "switch_port": "17",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.213",
-      "mac": "00:18:FE:FA:36:B1",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon5",
-      "switch_port": "41",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.213",
-      "mac": "00:18:FE:FA:34:67",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-113-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu31",
-      "pdu_port": "X3",
-      "rate": 100000000,
-      "switch": "sgrenade5",
-      "switch_port": "17",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YHM2",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-113"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-114.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-114.json
deleted file mode 100755
index 427f6d095b339627324e858567f51ffe1bc2120a..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-114.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.214",
-      "mac": "00:17:A4:FF:5D:AA",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-114.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon5",
-      "switch_port": "18",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.214",
-      "mac": "00:17:A4:FF:5D:AB",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon5",
-      "switch_port": "42",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.214",
-      "mac": "00:17:A4:FF:6C:56",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-114-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu32",
-      "pdu_port": "X3",
-      "rate": 100000000,
-      "switch": "sgrenade5",
-      "switch_port": "18",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YHM6",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-114"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-115.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-115.json
deleted file mode 100755
index ef87df7793005211887bbe438aead6162ee18d24..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-115.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.215",
-      "mac": "00:18:FE:FA:44:D4",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-115.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon5",
-      "switch_port": "19",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.215",
-      "mac": "00:18:FE:FA:44:D5",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon5",
-      "switch_port": "43",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.215",
-      "mac": "00:18:FE:FA:35:F9",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-115-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu31",
-      "pdu_port": "X4",
-      "rate": 100000000,
-      "switch": "sgrenade5",
-      "switch_port": "19",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YHMB",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-115"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-116.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-116.json
deleted file mode 100755
index 3878aeb4364cd8e406bdf65a6d0c64e9b435f6ea..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-116.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.216",
-      "mac": "00:18:FE:FA:45:34",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-116.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon5",
-      "switch_port": "20",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.216",
-      "mac": "00:18:FE:FA:45:35",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon5",
-      "switch_port": "44",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.216",
-      "mac": "00:18:FE:FA:54:F4",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-116-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu32",
-      "pdu_port": "X4",
-      "rate": 100000000,
-      "switch": "sgrenade5",
-      "switch_port": "20",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YHME",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-116"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-117.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-117.json
deleted file mode 100755
index c6b29d089f7111501b5a8703a6d51f498a8bda39..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-117.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.217",
-      "mac": "00:18:FE:FA:63:60",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-117.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon5",
-      "switch_port": "21",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.217",
-      "mac": "00:18:FE:FA:63:61",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon5",
-      "switch_port": "45",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.217",
-      "mac": "00:18:FE:FA:64:46",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-117-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu31",
-      "pdu_port": "X4",
-      "rate": 100000000,
-      "switch": "sgrenade5",
-      "switch_port": "21",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YHML",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-117"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-118.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-118.json
deleted file mode 100755
index 985f2a87e9a23b21671845da0a85ed55865d4617..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-118.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.218",
-      "mac": "00:18:FE:FA:44:DE",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-118.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon5",
-      "switch_port": "22",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.218",
-      "mac": "00:18:FE:FA:44:DF",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon5",
-      "switch_port": "46",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.218",
-      "mac": "00:18:FE:FA:35:FF",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-118-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu32",
-      "pdu_port": "X4",
-      "rate": 100000000,
-      "switch": "sgrenade5",
-      "switch_port": "22",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YHMP",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-118"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-119.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-119.json
deleted file mode 100755
index 3aba97e9e95d8fae0a99692ba5c97e4abab2f246..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-119.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.219",
-      "mac": "00:18:FE:FA:52:7C",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-119.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon5",
-      "switch_port": "23",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.219",
-      "mac": "00:18:FE:FA:52:7D",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon5",
-      "switch_port": "47",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.219",
-      "mac": "00:18:FE:FA:54:24",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-119-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu31",
-      "pdu_port": "X4",
-      "rate": 100000000,
-      "switch": "sgrenade5",
-      "switch_port": "23",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YHMT",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-119"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-12.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-12.json
deleted file mode 100755
index 527db13db8fc173993fb15c584bd78e0bba9c650..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-12.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.112",
-      "mac": "00:18:FE:FA:52:48",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-12.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon1",
-      "switch_port": "12",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.112",
-      "mac": "00:18:FE:FA:52:49",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon1",
-      "switch_port": "36",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.112",
-      "mac": "00:18:FE:FA:54:0A",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-12-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu72",
-      "pdu_port": "X2",
-      "rate": 100000000,
-      "switch": "sgrenade1",
-      "switch_port": "12",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YHPB",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-12"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-120.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-120.json
deleted file mode 100755
index da0ea04d855f9947d064e88b8a608ec7ef473c8f..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-120.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.220",
-      "mac": "00:18:FE:FA:46:2A",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-120.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon5",
-      "switch_port": "24",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.220",
-      "mac": "00:18:FE:FA:46:2B",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon5",
-      "switch_port": "48",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.220",
-      "mac": "00:18:FE:FA:55:6F",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-120-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu32",
-      "pdu_port": "X4",
-      "rate": 100000000,
-      "switch": "sgrenade5",
-      "switch_port": "24",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YHN3",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-120"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-13.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-13.json
deleted file mode 100755
index b136ca887bc25650e352d274b5c614db1b131365..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-13.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.113",
-      "mac": "00:18:FE:FA:46:26",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-13.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon1",
-      "switch_port": "13",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.113",
-      "mac": "00:18:FE:FA:46:27",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon1",
-      "switch_port": "37",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.113",
-      "mac": "00:18:FE:FA:55:6D",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-13-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu71",
-      "pdu_port": "X3",
-      "rate": 100000000,
-      "switch": "sgrenade1",
-      "switch_port": "13",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YHPD",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-13"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-14.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-14.json
deleted file mode 100755
index cd5baa5d02cf6f5b939cb18dff8f74eebdd843f6..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-14.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.114",
-      "mac": "00:18:FE:FA:36:56",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-14.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon1",
-      "switch_port": "14",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.114",
-      "mac": "00:18:FE:FA:36:57",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon1",
-      "switch_port": "38",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.114",
-      "mac": "00:18:FE:FA:34:3A",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-14-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu72",
-      "pdu_port": "X3",
-      "rate": 100000000,
-      "switch": "sgrenade1",
-      "switch_port": "14",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YHPE",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-14"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-15.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-15.json
deleted file mode 100755
index 1c7045f96ba5fd24e31edd5bdef958cdab0f0066..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-15.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.115",
-      "mac": "00:18:FE:FA:63:48",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-15.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon1",
-      "switch_port": "15",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.115",
-      "mac": "00:18:FE:FA:63:49",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon1",
-      "switch_port": "39",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.115",
-      "mac": "00:18:FE:FA:64:3A",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-15-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu71",
-      "pdu_port": "X3",
-      "rate": 100000000,
-      "switch": "sgrenade1",
-      "switch_port": "15",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YHPH",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-15"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-16.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-16.json
deleted file mode 100755
index ff1f3b18edaa6e40b3786bb5dda063c80fb01f7b..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-16.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.116",
-      "mac": "00:18:FE:FA:45:7E",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-16.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon1",
-      "switch_port": "16",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.116",
-      "mac": "00:18:FE:FA:45:7F",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon1",
-      "switch_port": "40",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.116",
-      "mac": "00:18:FE:FA:55:19",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-16-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu72",
-      "pdu_port": "X3",
-      "rate": 100000000,
-      "switch": "sgrenade1",
-      "switch_port": "16",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YHPL",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-16"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-17.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-17.json
deleted file mode 100755
index 68e9170c98f576253da86410ca49de25fc8e2c50..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-17.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.117",
-      "mac": "00:18:FE:FA:43:DE",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-17.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon1",
-      "switch_port": "17",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.117",
-      "mac": "00:18:FE:FA:43:DF",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon1",
-      "switch_port": "41",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.117",
-      "mac": "00:18:FE:FA:35:7F",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-17-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu71",
-      "pdu_port": "X3",
-      "rate": 100000000,
-      "switch": "sgrenade1",
-      "switch_port": "17",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YHPN",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-17"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-18.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-18.json
deleted file mode 100755
index 978c0aa74fbdb3c0f97a509186e23ac710614118..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-18.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.118",
-      "mac": "00:18:FE:28:3E:B6",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-18.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon1",
-      "switch_port": "18",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.118",
-      "mac": "00:18:FE:28:3E:B7",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon1",
-      "switch_port": "42",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.118",
-      "mac": "00:18:FE:28:5E:B5",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-18-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu72",
-      "pdu_port": "X3",
-      "rate": 100000000,
-      "switch": "sgrenade1",
-      "switch_port": "18",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YHPP",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-18"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-19.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-19.json
deleted file mode 100755
index 1cc8901f6d0b5bbf16f6f40be7ccc754f6da5d5b..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-19.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.119",
-      "mac": "00:18:FE:FA:25:AE",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-19.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon1",
-      "switch_port": "19",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.119",
-      "mac": "00:18:FE:FA:25:AF",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon1",
-      "switch_port": "43",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.119",
-      "mac": "00:18:FE:FA:32:99",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-19-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu71",
-      "pdu_port": "X4",
-      "rate": 100000000,
-      "switch": "sgrenade1",
-      "switch_port": "19",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YHPS",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-19"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-2.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-2.json
deleted file mode 100755
index d197f1249ae61abca5dbddb1949926bcd0b26990..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-2.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.102",
-      "mac": "00:18:FE:FA:46:48",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-2.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon1",
-      "switch_port": "2",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.102",
-      "mac": "00:18:FE:FA:46:49",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon1",
-      "switch_port": "26",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.102",
-      "mac": "00:18:FE:FA:55:7E",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-2-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu72",
-      "pdu_port": "X1",
-      "rate": 100000000,
-      "switch": "sgrenade1",
-      "switch_port": "2",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YHNN",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-2"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-20.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-20.json
deleted file mode 100755
index a3a98e40cada267ea2a336804f018ed755d31907..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-20.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.120",
-      "mac": "00:18:FE:FA:52:30",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-20.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon1",
-      "switch_port": "20",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.120",
-      "mac": "00:18:FE:FA:52:31",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon1",
-      "switch_port": "44",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.120",
-      "mac": "00:18:FE:FA:53:FE",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-20-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu72",
-      "pdu_port": "X4",
-      "rate": 100000000,
-      "switch": "sgrenade1",
-      "switch_port": "20",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YHPV",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-20"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-21.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-21.json
deleted file mode 100755
index 1176dc08f742bc020e7392d06bdaa7302b75a516..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-21.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.121",
-      "mac": "00:18:FE:FA:44:BE",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-21.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon1",
-      "switch_port": "21",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.121",
-      "mac": "00:18:FE:FA:44:BF",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon1",
-      "switch_port": "45",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.121",
-      "mac": "00:18:FE:FA:35:EE",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-21-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu71",
-      "pdu_port": "X4",
-      "rate": 100000000,
-      "switch": "sgrenade1",
-      "switch_port": "21",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YHPX",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-21"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-22.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-22.json
deleted file mode 100755
index 1a2a15b348b8b272cc82fbb3c73dffc6e81e1e8b..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-22.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.122",
-      "mac": "00:18:FE:FA:45:06",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-22.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon1",
-      "switch_port": "22",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.122",
-      "mac": "00:18:FE:FA:45:07",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon1",
-      "switch_port": "46",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.122",
-      "mac": "00:18:FE:FA:54:DD",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-22-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu72",
-      "pdu_port": "X4",
-      "rate": 100000000,
-      "switch": "sgrenade1",
-      "switch_port": "22",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YHR1",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-22"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-23.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-23.json
deleted file mode 100755
index d3bbcfa0bfbfd0dc3ac7570666d0f5f18cddfb2e..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-23.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.123",
-      "mac": "00:18:FE:FA:45:20",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-23.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon1",
-      "switch_port": "23",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.123",
-      "mac": "00:18:FE:FA:45:21",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon1",
-      "switch_port": "47",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.123",
-      "mac": "00:18:FE:FA:54:EA",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-23-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu71",
-      "pdu_port": "X4",
-      "rate": 100000000,
-      "switch": "sgrenade1",
-      "switch_port": "23",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YHR3",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-23"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-24.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-24.json
deleted file mode 100755
index fd6f8d651951478c41b90416abf33cc2affce2c9..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-24.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.124",
-      "mac": "00:18:FE:FA:63:42",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-24.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon1",
-      "switch_port": "24",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.124",
-      "mac": "00:18:FE:FA:63:43",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon1",
-      "switch_port": "48",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.124",
-      "mac": "00:18:FE:FA:64:37",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-24-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu72",
-      "pdu_port": "X4",
-      "rate": 100000000,
-      "switch": "sgrenade1",
-      "switch_port": "24",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YHNL",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-24"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-25.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-25.json
deleted file mode 100755
index 2293f3dae7e5fb3e20ca4956ba268eec9f486158..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-25.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.125",
-      "mac": "00:18:FE:FA:53:22",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-25.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon2",
-      "switch_port": "1",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.125",
-      "mac": "00:18:FE:FA:53:23",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon2",
-      "switch_port": "25",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.125",
-      "mac": "00:18:FE:FA:54:77",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-25-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu61",
-      "pdu_port": "X1",
-      "rate": 100000000,
-      "switch": "sgrenade2",
-      "switch_port": "1",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YKN7",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-25"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-26.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-26.json
deleted file mode 100755
index 8066c39e6826f28d88c2fb374d973ab4dded5f23..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-26.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.126",
-      "mac": "00:18:FE:FA:52:88",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-26.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon2",
-      "switch_port": "2",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.126",
-      "mac": "00:18:FE:FA:52:89",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon2",
-      "switch_port": "26",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.126",
-      "mac": "00:18:FE:FA:54:2A",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-26-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu62",
-      "pdu_port": "X1",
-      "rate": 100000000,
-      "switch": "sgrenade2",
-      "switch_port": "2",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YKNN",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-26"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-27.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-27.json
deleted file mode 100755
index 590ffafde5df0d70c2dc03374419421897d3f247..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-27.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.127",
-      "mac": "00:18:FE:FA:44:A2",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-27.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon2",
-      "switch_port": "3",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.127",
-      "mac": "00:18:FE:FA:44:A3",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon2",
-      "switch_port": "27",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.127",
-      "mac": "00:18:FE:FA:35:E0",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-27-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu61",
-      "pdu_port": "X1",
-      "rate": 100000000,
-      "switch": "sgrenade2",
-      "switch_port": "3",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YKND",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-27"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-28.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-28.json
deleted file mode 100755
index ecd5c685ae8d9e397f35ff43d0a9dc259085cf45..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-28.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.128",
-      "mac": "00:18:FE:FA:52:12",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-28.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon2",
-      "switch_port": "4",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.128",
-      "mac": "00:18:FE:FA:52:13",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon2",
-      "switch_port": "28",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.128",
-      "mac": "00:18:FE:FA:53:EF",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-28-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu62",
-      "pdu_port": "X1",
-      "rate": 100000000,
-      "switch": "sgrenade2",
-      "switch_port": "4",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YKNE",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-28"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-29.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-29.json
deleted file mode 100755
index e294b8f154dab4d8aa5a0d8ed684299da724a37b..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-29.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.129",
-      "mac": "00:18:FE:FA:46:DA",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-29.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon2",
-      "switch_port": "5",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.129",
-      "mac": "00:18:FE:FA:46:DB",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon2",
-      "switch_port": "29",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.129",
-      "mac": "00:18:FE:FA:55:C7",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-29-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu61",
-      "pdu_port": "X1",
-      "rate": 100000000,
-      "switch": "sgrenade2",
-      "switch_port": "5",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YKNH",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-29"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-3.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-3.json
deleted file mode 100755
index a05d4e05de12ee14be5a682778a486378a784fa5..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-3.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.103",
-      "mac": "00:18:FE:FA:45:1E",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-3.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon1",
-      "switch_port": "3",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.103",
-      "mac": "00:18:FE:FA:45:1F",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon1",
-      "switch_port": "27",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.103",
-      "mac": "00:18:FE:FA:54:E9",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-3-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu71",
-      "pdu_port": "X1",
-      "rate": 100000000,
-      "switch": "sgrenade1",
-      "switch_port": "3",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YHNP",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-3"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-30.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-30.json
deleted file mode 100755
index d10a7a452b5aeceda490fd08d235dfb319b18767..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-30.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.130",
-      "mac": "00:18:FE:FA:52:1E",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-30.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon2",
-      "switch_port": "6",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.130",
-      "mac": "00:18:FE:FA:52:1F",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon2",
-      "switch_port": "30",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.130",
-      "mac": "00:18:FE:FA:53:F5",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-30-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu62",
-      "pdu_port": "X1",
-      "rate": 100000000,
-      "switch": "sgrenade2",
-      "switch_port": "6",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YKNK",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-30"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-31.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-31.json
deleted file mode 100755
index 467f9c772ef927acf1731eaeacfa23411b08e9e6..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-31.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.131",
-      "mac": "00:18:FE:FA:46:E0",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-31.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon2",
-      "switch_port": "7",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.131",
-      "mac": "00:18:FE:FA:46:E1",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon2",
-      "switch_port": "31",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.131",
-      "mac": "00:18:FE:FA:55:D9",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-31-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu61",
-      "pdu_port": "X1",
-      "rate": 100000000,
-      "switch": "sgrenade2",
-      "switch_port": "7",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YKNA",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-31"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-32.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-32.json
deleted file mode 100755
index 7cb8adeab6e264768418eabf3be7434ae98b1883..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-32.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.132",
-      "mac": "00:18:FE:FA:46:92",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-32.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon2",
-      "switch_port": "8",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.132",
-      "mac": "00:18:FE:FA:46:93",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon2",
-      "switch_port": "32",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.132",
-      "mac": "00:18:FE:FA:55:A3",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-32-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu62",
-      "pdu_port": "X1",
-      "rate": 100000000,
-      "switch": "sgrenade2",
-      "switch_port": "8",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YKNP",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-32"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-33.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-33.json
deleted file mode 100755
index 676157168efe82cd4703535ab846379128129da1..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-33.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.133",
-      "mac": "00:18:FE:FA:52:2A",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-33.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon2",
-      "switch_port": "9",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.133",
-      "mac": "00:18:FE:FA:52:2B",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon2",
-      "switch_port": "33",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.133",
-      "mac": "00:18:FE:FA:53:FB",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-33-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu61",
-      "pdu_port": "X2",
-      "rate": 100000000,
-      "switch": "sgrenade2",
-      "switch_port": "9",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YKNS",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-33"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-34.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-34.json
deleted file mode 100755
index 8eacdbeefb52bedcc4a471d9f1132ccf9dcfa9a3..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-34.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.134",
-      "mac": "00:18:FE:FA:53:1A",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-34.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon2",
-      "switch_port": "10",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.134",
-      "mac": "00:18:FE:FA:53:1B",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon2",
-      "switch_port": "34",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.134",
-      "mac": "00:18:FE:FA:54:73",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-34-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu62",
-      "pdu_port": "X2",
-      "rate": 100000000,
-      "switch": "sgrenade2",
-      "switch_port": "10",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YKNW",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-34"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-35.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-35.json
deleted file mode 100755
index 63de392de5bf186b1ae05dce02447d8164376512..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-35.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.135",
-      "mac": "00:18:FE:FA:52:08",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-35.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon2",
-      "switch_port": "11",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.135",
-      "mac": "00:18:FE:FA:52:09",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon2",
-      "switch_port": "35",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.135",
-      "mac": "00:18:FE:FA:53:EA",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-35-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu61",
-      "pdu_port": "X2",
-      "rate": 100000000,
-      "switch": "sgrenade2",
-      "switch_port": "11",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YKNX",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-35"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-36.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-36.json
deleted file mode 100755
index f80489b9051947927461cf438cf8910e400e09e0..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-36.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.136",
-      "mac": "00:18:FE:FA:52:84",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-36.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon2",
-      "switch_port": "12",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.136",
-      "mac": "00:18:FE:FA:52:85",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon2",
-      "switch_port": "36",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.136",
-      "mac": "00:18:FE:FA:54:28",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-36-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu62",
-      "pdu_port": "X2",
-      "rate": 100000000,
-      "switch": "sgrenade2",
-      "switch_port": "12",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YKP3",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-36"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-37.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-37.json
deleted file mode 100755
index c4f0372d9c25405dca860d125e763d7a5d9dbf6b..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-37.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.137",
-      "mac": "00:18:FE:FA:42:E4",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-37.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon2",
-      "switch_port": "13",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.137",
-      "mac": "00:18:FE:FA:42:E5",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon2",
-      "switch_port": "37",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.137",
-      "mac": "00:18:FE:FA:35:02",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-37-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu61",
-      "pdu_port": "X3",
-      "rate": 100000000,
-      "switch": "sgrenade2",
-      "switch_port": "13",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YKP5",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-37"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-38.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-38.json
deleted file mode 100755
index 433ccc7953d274371f44ab3d5a266983d6cad704..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-38.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.138",
-      "mac": "00:18:FE:FA:53:9A",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-38.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon2",
-      "switch_port": "14",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.138",
-      "mac": "00:18:FE:FA:53:9B",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon2",
-      "switch_port": "38",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.138",
-      "mac": "00:18:FE:FA:54:B3",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-38-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu62",
-      "pdu_port": "X3",
-      "rate": 100000000,
-      "switch": "sgrenade2",
-      "switch_port": "14",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YKMD",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-38"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-39.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-39.json
deleted file mode 100755
index 18df581124d3a12b413512eeea4a489f6d06ff5d..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-39.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.139",
-      "mac": "00:18:FE:FA:45:E2",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-39.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon2",
-      "switch_port": "15",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.139",
-      "mac": "00:18:FE:FA:45:E3",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon2",
-      "switch_port": "39",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.139",
-      "mac": "00:18:FE:FA:55:4B",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-39-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu61",
-      "pdu_port": "X3",
-      "rate": 100000000,
-      "switch": "sgrenade2",
-      "switch_port": "15",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YKMH",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-39"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-4.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-4.json
deleted file mode 100755
index 588e6d8d96c9a5fbfe1fe074fff405652daece0a..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-4.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.104",
-      "mac": "00:18:FE:FA:63:62",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-4.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon1",
-      "switch_port": "4",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.104",
-      "mac": "00:18:FE:FA:63:63",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon1",
-      "switch_port": "28",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.104",
-      "mac": "00:18:FE:FA:64:47",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-4-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu72",
-      "pdu_port": "X1",
-      "rate": 100000000,
-      "switch": "sgrenade1",
-      "switch_port": "4",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YHNT",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-4"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-40.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-40.json
deleted file mode 100755
index d376419b7653cf88e538bdcb0aceeac34ef366ae..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-40.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.140",
-      "mac": "00:18:FE:28:9E:BA",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-40.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon2",
-      "switch_port": "16",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.140",
-      "mac": "00:18:FE:28:9E:BB",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon2",
-      "switch_port": "40",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.140",
-      "mac": "00:18:FE:28:9F:E7",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-40-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu62",
-      "pdu_port": "X3",
-      "rate": 100000000,
-      "switch": "sgrenade2",
-      "switch_port": "16",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YKMK",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-40"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-41.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-41.json
deleted file mode 100755
index 4108eb4f60f10bfd056368bae4b8f90be76d1a84..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-41.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.141",
-      "mac": "00:18:FE:FA:42:B2",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-41.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon2",
-      "switch_port": "17",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.141",
-      "mac": "00:18:FE:FA:42:B3",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon2",
-      "switch_port": "41",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.141",
-      "mac": "00:18:FE:FA:34:E8",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-41-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu61",
-      "pdu_port": "X3",
-      "rate": 100000000,
-      "switch": "sgrenade2",
-      "switch_port": "17",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YKN9",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-41"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-42.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-42.json
deleted file mode 100755
index aba4539159aa084e315f33db902c462342dcd616..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-42.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.142",
-      "mac": "00:18:FE:FA:52:04",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-42.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon2",
-      "switch_port": "18",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.142",
-      "mac": "00:18:FE:FA:52:05",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon2",
-      "switch_port": "42",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.142",
-      "mac": "00:18:FE:FA:53:E8",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-42-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu62",
-      "pdu_port": "X3",
-      "rate": 100000000,
-      "switch": "sgrenade2",
-      "switch_port": "18",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YKMR",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-42"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-43.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-43.json
deleted file mode 100755
index 0ddc5c888c7f4baa5608d3797a0e77ad67633238..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-43.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.143",
-      "mac": "00:18:FE:FA:52:D6",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-43.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon2",
-      "switch_port": "19",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.143",
-      "mac": "00:18:FE:FA:52:D7",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon2",
-      "switch_port": "43",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.143",
-      "mac": "00:18:FE:FA:54:51",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-43-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu61",
-      "pdu_port": "X4",
-      "rate": 100000000,
-      "switch": "sgrenade2",
-      "switch_port": "19",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YKMY",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-43"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-44.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-44.json
deleted file mode 100755
index cd3fc257e9dfcc2b77340e88e675f5427650dc4d..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-44.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.144",
-      "mac": "00:18:FE:FA:45:DC",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-44.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon2",
-      "switch_port": "20",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.144",
-      "mac": "00:18:FE:FA:45:DD",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon2",
-      "switch_port": "44",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.144",
-      "mac": "00:18:FE:FA:55:48",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-44-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu62",
-      "pdu_port": "X4",
-      "rate": 100000000,
-      "switch": "sgrenade2",
-      "switch_port": "20",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YKMT",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-44"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-45.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-45.json
deleted file mode 100755
index 1f13f7f0aa089f8aa7de42c30818e487f2b3b601..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-45.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.145",
-      "mac": "00:18:FE:FA:45:02",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-45.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon2",
-      "switch_port": "21",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.145",
-      "mac": "00:18:FE:FA:45:03",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon2",
-      "switch_port": "45",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.145",
-      "mac": "00:18:FE:FA:54:DB",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-45-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu61",
-      "pdu_port": "X4",
-      "rate": 100000000,
-      "switch": "sgrenade2",
-      "switch_port": "21",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YKN1",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-45"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-46.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-46.json
deleted file mode 100755
index 8c87eec84f4e3e6d0698614efc765e4c254702b6..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-46.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.146",
-      "mac": "00:18:FE:FA:53:B2",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-46.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon2",
-      "switch_port": "22",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.146",
-      "mac": "00:18:FE:FA:53:B3",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon2",
-      "switch_port": "46",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.146",
-      "mac": "00:18:FE:FA:54:BF",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-46-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu62",
-      "pdu_port": "X4",
-      "rate": 100000000,
-      "switch": "sgrenade2",
-      "switch_port": "22",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YKMP",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-46"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-47.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-47.json
deleted file mode 100755
index 25dd0a528ff5e35c1141aed46e22e7ef676a8084..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-47.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.147",
-      "mac": "00:18:FE:FA:36:F2",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-47.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon2",
-      "switch_port": "23",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.147",
-      "mac": "00:18:FE:FA:36:F3",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon2",
-      "switch_port": "47",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.147",
-      "mac": "00:18:FE:FA:34:88",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-47-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu61",
-      "pdu_port": "X4",
-      "rate": 100000000,
-      "switch": "sgrenade2",
-      "switch_port": "23",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YKML",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-47"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-48.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-48.json
deleted file mode 100755
index 5e780849d2d6f1edc2c7431fe680bfa711d132a4..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-48.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.148",
-      "mac": "00:18:FE:FA:53:AE",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-48.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon2",
-      "switch_port": "24",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.148",
-      "mac": "00:18:FE:FA:53:AF",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon2",
-      "switch_port": "48",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.148",
-      "mac": "00:18:FE:FA:54:BD",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-48-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu62",
-      "pdu_port": "X4",
-      "rate": 100000000,
-      "switch": "sgrenade2",
-      "switch_port": "24",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YKMW",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-48"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-49.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-49.json
deleted file mode 100755
index 90ed895833b71fba232372a0394db2ac2fb01c3c..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-49.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.149",
-      "mac": "00:18:FE:FA:44:A0",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-49.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon3",
-      "switch_port": "1",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.149",
-      "mac": "00:18:FE:FA:44:A1",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon3",
-      "switch_port": "25",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.149",
-      "mac": "00:18:FE:FA:35:DF",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-49-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu51",
-      "pdu_port": "X1",
-      "rate": 100000000,
-      "switch": "sgrenade3",
-      "switch_port": "1",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649048J",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-49"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-5.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-5.json
deleted file mode 100755
index 05a3a8061b1918ca0593230b69f1bf6823ac3f28..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-5.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.105",
-      "mac": "00:18:FE:FA:52:42",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-5.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon1",
-      "switch_port": "5",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.105",
-      "mac": "00:18:FE:FA:52:43",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon1",
-      "switch_port": "29",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.105",
-      "mac": "00:18:FE:FA:54:07",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-5-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu71",
-      "pdu_port": "X1",
-      "rate": 100000000,
-      "switch": "sgrenade1",
-      "switch_port": "5",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YHNW",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-5"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-50.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-50.json
deleted file mode 100755
index 5b1578d850f287cf60ea9b04920c3b7483323618..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-50.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.150",
-      "mac": "00:19:BB:EB:03:5A",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-50.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon3",
-      "switch_port": "2",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.150",
-      "mac": "00:19:BB:EB:03:5B",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon3",
-      "switch_port": "26",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.150",
-      "mac": "00:19:BB:EB:06:6F",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-50-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu52",
-      "pdu_port": "X1",
-      "rate": 100000000,
-      "switch": "sgrenade3",
-      "switch_port": "2",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649048M",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-50"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-51.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-51.json
deleted file mode 100755
index 7f4afb52af431a3e53cd2832b9ca06f90a1d2fe7..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-51.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.151",
-      "mac": "00:18:FE:28:EC:3A",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-51.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon3",
-      "switch_port": "3",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.151",
-      "mac": "00:18:FE:28:EC:3B",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon3",
-      "switch_port": "27",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.151",
-      "mac": "00:18:FE:28:EC:78",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-51-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu51",
-      "pdu_port": "X1",
-      "rate": 100000000,
-      "switch": "sgrenade3",
-      "switch_port": "3",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649048P",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-51"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-52.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-52.json
deleted file mode 100755
index 24e8a45e116f822259b167caa9cf64236179a3e9..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-52.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.152",
-      "mac": "00:19:BB:EB:04:60",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-52.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon3",
-      "switch_port": "4",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.152",
-      "mac": "00:19:BB:EB:04:61",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon3",
-      "switch_port": "28",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.152",
-      "mac": "00:19:BB:EB:06:F2",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-52-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu52",
-      "pdu_port": "X1",
-      "rate": 100000000,
-      "switch": "sgrenade3",
-      "switch_port": "4",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649048S",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-52"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-53.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-53.json
deleted file mode 100755
index cc254603f2bdf9d6ba6ed2161cf395a3851ba610..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-53.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.153",
-      "mac": "00:19:BB:EB:04:4C",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-53.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon3",
-      "switch_port": "5",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.153",
-      "mac": "00:19:BB:EB:04:4D",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon3",
-      "switch_port": "29",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.153",
-      "mac": "00:19:BB:EB:06:E8",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-53-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu51",
-      "pdu_port": "X1",
-      "rate": 100000000,
-      "switch": "sgrenade3",
-      "switch_port": "5",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649048V",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-53"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-54.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-54.json
deleted file mode 100755
index 12e59f35fe3dbfc347cff2323aa20b8cca840e2e..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-54.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.154",
-      "mac": "00:19:BB:EB:03:4E",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-54.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon3",
-      "switch_port": "6",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.154",
-      "mac": "00:19:BB:EB:03:4F",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon3",
-      "switch_port": "30",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.154",
-      "mac": "00:19:BB:EB:06:69",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-54-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu52",
-      "pdu_port": "X1",
-      "rate": 100000000,
-      "switch": "sgrenade3",
-      "switch_port": "6",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649048X",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-54"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-55.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-55.json
deleted file mode 100755
index 5266ae880a325cf2ea596a3976fdb3c96fdde595..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-55.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.155",
-      "mac": "00:19:BB:EB:03:AE",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-55.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon3",
-      "switch_port": "7",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.155",
-      "mac": "00:19:BB:EB:03:AF",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon3",
-      "switch_port": "31",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.155",
-      "mac": "00:19:BB:EB:06:99",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-55-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu51",
-      "pdu_port": "X1",
-      "rate": 100000000,
-      "switch": "sgrenade3",
-      "switch_port": "7",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB86490490",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-55"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-56.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-56.json
deleted file mode 100755
index 2adafa169625b764c6c17bfd35d8676cf18d8d54..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-56.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.156",
-      "mac": "00:19:BB:EB:03:8C",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-56.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon3",
-      "switch_port": "8",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.156",
-      "mac": "00:19:BB:EB:03:8D",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon3",
-      "switch_port": "32",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.156",
-      "mac": "00:19:BB:EB:06:88",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-56-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu52",
-      "pdu_port": "X1",
-      "rate": 100000000,
-      "switch": "sgrenade3",
-      "switch_port": "8",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB86490492",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-56"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-57.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-57.json
deleted file mode 100755
index 787478fe711425860077a38469edbb5a4daff8be..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-57.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.157",
-      "mac": "00:19:BB:EB:C4:06",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-57.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon3",
-      "switch_port": "9",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.157",
-      "mac": "00:19:BB:EB:C4:07",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon3",
-      "switch_port": "33",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.157",
-      "mac": "00:19:BB:EB:C5:72",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-57-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu51",
-      "pdu_port": "X2",
-      "rate": 100000000,
-      "switch": "sgrenade3",
-      "switch_port": "9",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB86490494",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-57"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-58.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-58.json
deleted file mode 100755
index c48d330251fad1b2d4fac99cc1ca2cb68ebc4f75..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-58.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.158",
-      "mac": "00:19:BB:EB:C3:54",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-58.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon3",
-      "switch_port": "10",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.158",
-      "mac": "00:19:BB:EB:C3:55",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon3",
-      "switch_port": "34",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.158",
-      "mac": "00:19:BB:EB:C5:19",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-58-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu52",
-      "pdu_port": "X2",
-      "rate": 100000000,
-      "switch": "sgrenade3",
-      "switch_port": "10",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB86490496",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-58"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-59.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-59.json
deleted file mode 100755
index 1167e98533bfccbd1c389a1011fa9495fa0441ab..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-59.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.159",
-      "mac": "00:19:BB:EB:C4:38",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-59.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon3",
-      "switch_port": "11",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.159",
-      "mac": "00:19:BB:EB:C4:39",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon3",
-      "switch_port": "35",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.159",
-      "mac": "00:19:BB:EB:C5:8B",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-59-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu51",
-      "pdu_port": "X2",
-      "rate": 100000000,
-      "switch": "sgrenade3",
-      "switch_port": "11",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB86490498",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-59"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-6.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-6.json
deleted file mode 100755
index 7dcf18dd9686af88e474a47f0574170ab7545438..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-6.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.106",
-      "mac": "00:18:FE:FA:45:9E",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-6.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon1",
-      "switch_port": "6",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.106",
-      "mac": "00:18:FE:FA:45:9F",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon1",
-      "switch_port": "30",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.106",
-      "mac": "00:18:FE:FA:55:29",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-6-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu72",
-      "pdu_port": "X1",
-      "rate": 100000000,
-      "switch": "sgrenade1",
-      "switch_port": "6",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YHNY",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-6"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-60.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-60.json
deleted file mode 100755
index 0024c75444c148fadfa571080fb1ca46d45d1619..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-60.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.160",
-      "mac": "00:19:BB:EB:C3:5E",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-60.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon3",
-      "switch_port": "12",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.160",
-      "mac": "00:19:BB:EB:C3:5F",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon3",
-      "switch_port": "36",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.160",
-      "mac": "00:19:BB:EB:C5:1E",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-60-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu52",
-      "pdu_port": "X2",
-      "rate": 100000000,
-      "switch": "sgrenade3",
-      "switch_port": "12",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649049A",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-60"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-61.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-61.json
deleted file mode 100755
index a7dadc70baf7412f2dbb42a85e1261976d4abf6b..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-61.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.161",
-      "mac": "00:19:BB:EB:C3:60",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-61.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon3",
-      "switch_port": "13",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.161",
-      "mac": "00:19:BB:EB:C3:61",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon3",
-      "switch_port": "37",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.161",
-      "mac": "00:19:BB:EB:C5:1F",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-61-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu51",
-      "pdu_port": "X3",
-      "rate": 100000000,
-      "switch": "sgrenade3",
-      "switch_port": "13",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649049C",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-61"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-62.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-62.json
deleted file mode 100755
index 6a9d180602da01df7d9c42aeba3cca1e2354293e..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-62.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.162",
-      "mac": "00:19:BB:EB:C3:5C",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-62.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon3",
-      "switch_port": "14",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.162",
-      "mac": "00:19:BB:EB:C3:5D",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon3",
-      "switch_port": "38",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.162",
-      "mac": "00:19:BB:EB:C5:1D",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-62-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu52",
-      "pdu_port": "X3",
-      "rate": 100000000,
-      "switch": "sgrenade3",
-      "switch_port": "14",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649049E",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-62"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-63.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-63.json
deleted file mode 100755
index 49698ba016ab0a3c03b5101cdeaee4138d36063a..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-63.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.163",
-      "mac": "00:17:A4:FF:8E:D2",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-63.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon3",
-      "switch_port": "15",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.163",
-      "mac": "00:17:A4:FF:8E:D3",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon3",
-      "switch_port": "39",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.163",
-      "mac": "00:17:A4:FF:AE:0F",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-63-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu51",
-      "pdu_port": "X3",
-      "rate": 100000000,
-      "switch": "sgrenade3",
-      "switch_port": "15",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649047X",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-63"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-64.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-64.json
deleted file mode 100755
index ae77300d1cf2fa3751d18129fc8f79b4349c4050..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-64.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.164",
-      "mac": "00:18:FE:FA:36:A6",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-64.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon3",
-      "switch_port": "16",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.164",
-      "mac": "00:18:FE:FA:36:A7",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon3",
-      "switch_port": "40",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.164",
-      "mac": "00:18:FE:FA:34:62",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-64-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu52",
-      "pdu_port": "X3",
-      "rate": 100000000,
-      "switch": "sgrenade3",
-      "switch_port": "16",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB86490480",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-64"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-65.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-65.json
deleted file mode 100755
index 3eb0eb59b633034084fcd0598f29361a1e209779..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-65.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.165",
-      "mac": "00:19:BB:EB:03:DA",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-65.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon3",
-      "switch_port": "17",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.165",
-      "mac": "00:19:BB:EB:03:DB",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon3",
-      "switch_port": "41",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.165",
-      "mac": "00:19:BB:EB:06:AF",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-65-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu51",
-      "pdu_port": "X3",
-      "rate": 100000000,
-      "switch": "sgrenade3",
-      "switch_port": "17",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB86490481",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-65"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-66.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-66.json
deleted file mode 100755
index 9e463b2e032a83b36b9a886cfb21bf4acd424334..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-66.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.166",
-      "mac": "00:18:FE:FA:73:18",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-66.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon3",
-      "switch_port": "18",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.166",
-      "mac": "00:18:FE:FA:73:19",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon3",
-      "switch_port": "42",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.166",
-      "mac": "00:18:FE:FA:64:F6",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-66-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu52",
-      "pdu_port": "X3",
-      "rate": 100000000,
-      "switch": "sgrenade3",
-      "switch_port": "18",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB86490484",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-66"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-67.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-67.json
deleted file mode 100755
index 5a4ed02e4ed52c008c9b0175f9a0de454e8133cf..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-67.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.167",
-      "mac": "00:19:BB:EB:C3:58",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-67.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon3",
-      "switch_port": "19",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.167",
-      "mac": "00:19:BB:EB:C3:59",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon3",
-      "switch_port": "43",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.167",
-      "mac": "00:19:BB:EB:C5:1B",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-67-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu51",
-      "pdu_port": "X4",
-      "rate": 100000000,
-      "switch": "sgrenade3",
-      "switch_port": "19",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB86490486",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-67"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-68.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-68.json
deleted file mode 100755
index 0ab98a01919577b224d5fc7d84839447ef6bee14..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-68.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.168",
-      "mac": "00:18:FE:29:B0:A8",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-68.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon3",
-      "switch_port": "20",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.168",
-      "mac": "00:18:FE:29:B0:A9",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon3",
-      "switch_port": "44",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.168",
-      "mac": "00:18:FE:29:F0:0D",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-68-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu52",
-      "pdu_port": "X4",
-      "rate": 100000000,
-      "switch": "sgrenade3",
-      "switch_port": "20",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB86490488",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-68"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-69.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-69.json
deleted file mode 100755
index 62f3dd75a44c1d6af6ca32a2d9bd3a399eed76cb..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-69.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.169",
-      "mac": "00:19:BB:EB:03:E0",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-69.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon3",
-      "switch_port": "21",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.169",
-      "mac": "00:19:BB:EB:03:E1",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon3",
-      "switch_port": "45",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.169",
-      "mac": "00:19:BB:EB:06:B2",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-69-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu51",
-      "pdu_port": "X4",
-      "rate": 100000000,
-      "switch": "sgrenade3",
-      "switch_port": "21",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649048A",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-69"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-7.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-7.json
deleted file mode 100755
index a376e5c202c8d9dd5a178368bfda8bfc5e840451..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-7.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.107",
-      "mac": "00:18:FE:FA:45:C0",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-7.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon1",
-      "switch_port": "7",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.107",
-      "mac": "00:18:FE:FA:45:C1",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon1",
-      "switch_port": "31",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.107",
-      "mac": "00:18:FE:FA:55:3A",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-7-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu71",
-      "pdu_port": "X1",
-      "rate": 100000000,
-      "switch": "sgrenade1",
-      "switch_port": "7",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YHP1",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-7"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-70.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-70.json
deleted file mode 100755
index cc7327df724fcd859cffd77110b65adcb59e8112..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-70.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.170",
-      "mac": "00:19:BB:EB:C3:F0",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-70.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon3",
-      "switch_port": "22",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.170",
-      "mac": "00:19:BB:EB:C3:F1",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon3",
-      "switch_port": "46",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.170",
-      "mac": "00:19:BB:EB:C5:67",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-70-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu52",
-      "pdu_port": "X4",
-      "rate": 100000000,
-      "switch": "sgrenade3",
-      "switch_port": "22",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649048B",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-70"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-71.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-71.json
deleted file mode 100755
index 613324074dc38861a95a0974d66a35d96e6338a9..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-71.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.171",
-      "mac": "00:19:BB:EB:C3:74",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-71.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon3",
-      "switch_port": "23",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.171",
-      "mac": "00:19:BB:EB:C3:75",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon3",
-      "switch_port": "47",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.171",
-      "mac": "00:19:BB:EB:C5:29",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-71-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu51",
-      "pdu_port": "X4",
-      "rate": 100000000,
-      "switch": "sgrenade3",
-      "switch_port": "23",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649048E",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-71"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-72.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-72.json
deleted file mode 100755
index 0d0cefd0ba81a586a02a89db71da4c25b25d76d9..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-72.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.172",
-      "mac": "00:19:BB:EB:C3:76",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-72.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon3",
-      "switch_port": "24",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.172",
-      "mac": "00:19:BB:EB:C3:77",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon3",
-      "switch_port": "48",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.172",
-      "mac": "00:19:BB:EB:C5:2A",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-72-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu52",
-      "pdu_port": "X4",
-      "rate": 100000000,
-      "switch": "sgrenade3",
-      "switch_port": "24",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649048H",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-72"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-73.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-73.json
deleted file mode 100755
index b502b26666b2e9b95f764839137c5994175901f2..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-73.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.173",
-      "mac": "00:18:FE:FA:44:AA",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-73.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon4",
-      "switch_port": "1",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.173",
-      "mac": "00:18:FE:FA:44:AB",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon4",
-      "switch_port": "25",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.173",
-      "mac": "00:18:FE:FA:35:E4",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-73-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu41",
-      "pdu_port": "X1",
-      "rate": 100000000,
-      "switch": "sgrenade4",
-      "switch_port": "1",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YHMR",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-73"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-74.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-74.json
deleted file mode 100755
index d7617480424708a1f9ffe1c47e96c9eef8a1b0eb..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-74.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.174",
-      "mac": "00:18:FE:FA:42:5A",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-74.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon4",
-      "switch_port": "2",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.174",
-      "mac": "00:18:FE:FA:42:5B",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon4",
-      "switch_port": "26",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.174",
-      "mac": "00:18:FE:FA:34:BC",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-74-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu42",
-      "pdu_port": "X1",
-      "rate": 100000000,
-      "switch": "sgrenade4",
-      "switch_port": "2",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YHKB",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-74"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-75.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-75.json
deleted file mode 100755
index 810e98dae1523faea2961ba16eba79dfadd281dd..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-75.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.175",
-      "mac": "00:18:FE:FA:42:E8",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-75.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon4",
-      "switch_port": "3",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.175",
-      "mac": "00:18:FE:FA:42:E9",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon4",
-      "switch_port": "27",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.175",
-      "mac": "00:18:FE:FA:35:04",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-75-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu41",
-      "pdu_port": "X1",
-      "rate": 100000000,
-      "switch": "sgrenade4",
-      "switch_port": "3",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YHKD",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-75"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-76.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-76.json
deleted file mode 100755
index 7e696fac6979a9aeb2ac32911f7f4e10d6f81cc7..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-76.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.176",
-      "mac": "00:18:FE:FA:52:98",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-76.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon4",
-      "switch_port": "4",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.176",
-      "mac": "00:18:FE:FA:52:99",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon4",
-      "switch_port": "28",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.176",
-      "mac": "00:18:FE:FA:54:32",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-76-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu42",
-      "pdu_port": "X1",
-      "rate": 100000000,
-      "switch": "sgrenade4",
-      "switch_port": "4",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YHKF",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-76"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-77.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-77.json
deleted file mode 100755
index 8e0388fcb332dcf19933d07ebf046cb1576867f6..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-77.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.177",
-      "mac": "00:18:FE:FA:43:A8",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-77.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon4",
-      "switch_port": "5",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.177",
-      "mac": "00:18:FE:FA:43:A9",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon4",
-      "switch_port": "29",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.177",
-      "mac": "00:18:FE:FA:35:64",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-77-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu41",
-      "pdu_port": "X1",
-      "rate": 100000000,
-      "switch": "sgrenade4",
-      "switch_port": "5",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YHKJ",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-77"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-78.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-78.json
deleted file mode 100755
index 9e5c8ab1a59b61a2e7eee638631926e5d49df270..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-78.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.178",
-      "mac": "00:18:FE:FA:45:58",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-78.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon4",
-      "switch_port": "6",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.178",
-      "mac": "00:18:FE:FA:45:59",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon4",
-      "switch_port": "30",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.178",
-      "mac": "00:18:FE:FA:55:06",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-78-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu42",
-      "pdu_port": "X1",
-      "rate": 100000000,
-      "switch": "sgrenade4",
-      "switch_port": "6",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YHKL",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-78"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-79.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-79.json
deleted file mode 100755
index 692ddc1e307424a3674a79d037ac60b64a1512a0..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-79.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.179",
-      "mac": "00:18:FE:FA:46:C4",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-79.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon4",
-      "switch_port": "7",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.179",
-      "mac": "00:18:FE:FA:46:C5",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon4",
-      "switch_port": "31",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.179",
-      "mac": "00:18:FE:FA:55:BC",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-79-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu41",
-      "pdu_port": "X1",
-      "rate": 100000000,
-      "switch": "sgrenade4",
-      "switch_port": "7",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YHKN",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-79"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-8.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-8.json
deleted file mode 100755
index b8ce68642dc203e30df09c7f6c3355b05334cfd3..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-8.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.108",
-      "mac": "00:18:FE:FA:45:DA",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-8.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon1",
-      "switch_port": "8",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.108",
-      "mac": "00:18:FE:FA:45:DB",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon1",
-      "switch_port": "32",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.108",
-      "mac": "00:18:FE:FA:55:47",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-8-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu72",
-      "pdu_port": "X1",
-      "rate": 100000000,
-      "switch": "sgrenade1",
-      "switch_port": "8",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YHP3",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-8"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-80.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-80.json
deleted file mode 100755
index a714e9570980da71f84bf1339b7a12b251152e69..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-80.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.180",
-      "mac": "00:18:FE:FA:46:D6",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-80.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon4",
-      "switch_port": "8",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.180",
-      "mac": "00:18:FE:FA:46:D7",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon4",
-      "switch_port": "32",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.180",
-      "mac": "00:18:FE:FA:55:C5",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-80-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu42",
-      "pdu_port": "X1",
-      "rate": 100000000,
-      "switch": "sgrenade4",
-      "switch_port": "8",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YHKR",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-80"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-81.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-81.json
deleted file mode 100755
index 55eb391a589101d441ee2518a3a5a573e9d6ca8a..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-81.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.181",
-      "mac": "00:18:FE:FA:46:40",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-81.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon4",
-      "switch_port": "9",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.181",
-      "mac": "00:18:FE:FA:46:41",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon4",
-      "switch_port": "33",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.181",
-      "mac": "00:18:FE:FA:55:7A",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-81-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu41",
-      "pdu_port": "X2",
-      "rate": 100000000,
-      "switch": "sgrenade4",
-      "switch_port": "9",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YHKT",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-81"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-82.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-82.json
deleted file mode 100755
index 580bdc06306605fc0c0f43d2115b8eee4b780ff8..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-82.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.182",
-      "mac": "00:18:FE:FA:43:3E",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-82.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon4",
-      "switch_port": "10",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.182",
-      "mac": "00:18:FE:FA:43:3F",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon4",
-      "switch_port": "34",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.182",
-      "mac": "00:18:FE:FA:35:2F",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-82-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu42",
-      "pdu_port": "X2",
-      "rate": 100000000,
-      "switch": "sgrenade4",
-      "switch_port": "10",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YHKW",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-82"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-83.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-83.json
deleted file mode 100755
index fdbc6cc7eb1da480f56e2e1f86297548f6fd05d1..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-83.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.183",
-      "mac": "00:18:FE:FA:52:6C",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-83.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon4",
-      "switch_port": "11",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.183",
-      "mac": "00:18:FE:FA:52:6D",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon4",
-      "switch_port": "35",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.183",
-      "mac": "00:18:FE:FA:54:1C",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-83-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu41",
-      "pdu_port": "X2",
-      "rate": 100000000,
-      "switch": "sgrenade4",
-      "switch_port": "11",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YHKY",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-83"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-84.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-84.json
deleted file mode 100755
index 0393b2c79e83f419066cf2e8868b728d11fae0e8..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-84.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.184",
-      "mac": "00:18:FE:FA:52:20",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-84.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon4",
-      "switch_port": "12",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.184",
-      "mac": "00:18:FE:FA:52:21",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon4",
-      "switch_port": "36",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.184",
-      "mac": "00:18:FE:FA:53:F6",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-84-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu42",
-      "pdu_port": "X2",
-      "rate": 100000000,
-      "switch": "sgrenade4",
-      "switch_port": "12",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YHL2",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-84"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-85.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-85.json
deleted file mode 100755
index 7b606d9e723a6b3680ee59705c4ba1dbb0a1c2a5..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-85.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.185",
-      "mac": "00:18:FE:FA:24:3A",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-85.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon4",
-      "switch_port": "13",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.185",
-      "mac": "00:18:FE:FA:24:3B",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon4",
-      "switch_port": "37",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.185",
-      "mac": "00:18:FE:FA:32:32",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-85-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu41",
-      "pdu_port": "X3",
-      "rate": 100000000,
-      "switch": "sgrenade4",
-      "switch_port": "13",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YHL4",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-85"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-86.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-86.json
deleted file mode 100755
index d7d0afb91c9a6c31d4fc00211f536c62aa26cc8f..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-86.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.186",
-      "mac": "00:18:FE:FA:25:14",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-86.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon4",
-      "switch_port": "14",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.186",
-      "mac": "00:18:FE:FA:25:15",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon4",
-      "switch_port": "38",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.186",
-      "mac": "00:18:FE:FA:32:F1",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-86-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu42",
-      "pdu_port": "X3",
-      "rate": 100000000,
-      "switch": "sgrenade4",
-      "switch_port": "14",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YHL8",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-86"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-87.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-87.json
deleted file mode 100755
index fda43f827d408288ef4b685fd54c51f4d3fa9bae..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-87.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.187",
-      "mac": "00:18:FE:FA:44:9A",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-87.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon4",
-      "switch_port": "15",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.187",
-      "mac": "00:18:FE:FA:44:9B",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon4",
-      "switch_port": "39",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.187",
-      "mac": "00:18:FE:FA:35:DC",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-87-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu41",
-      "pdu_port": "X3",
-      "rate": 100000000,
-      "switch": "sgrenade4",
-      "switch_port": "15",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YHLD",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-87"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-88.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-88.json
deleted file mode 100755
index 1c13e38270076a8f728246e13365e009d16d703a..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-88.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.188",
-      "mac": "00:18:FE:FA:44:C4",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-88.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon4",
-      "switch_port": "16",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.188",
-      "mac": "00:18:FE:FA:44:C5",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon4",
-      "switch_port": "40",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.188",
-      "mac": "00:18:FE:FA:35:F1",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-88-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu42",
-      "pdu_port": "X3",
-      "rate": 100000000,
-      "switch": "sgrenade4",
-      "switch_port": "16",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YHLL",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-88"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-89.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-89.json
deleted file mode 100755
index 19d34be2c546ce25a3e3a8ee191218bc1b09cec9..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-89.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.189",
-      "mac": "00:18:FE:FA:44:F2",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-89.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon4",
-      "switch_port": "17",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.189",
-      "mac": "00:18:FE:FA:44:F3",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon4",
-      "switch_port": "41",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.189",
-      "mac": "00:18:FE:FA:34:3D",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-89-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu41",
-      "pdu_port": "X3",
-      "rate": 100000000,
-      "switch": "sgrenade4",
-      "switch_port": "17",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YHLR",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-89"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-9.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-9.json
deleted file mode 100755
index 059da20b9693b80d47b9aae6ff8c186da757906a..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-9.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.109",
-      "mac": "00:18:FE:FA:53:2A",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-9.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon1",
-      "switch_port": "9",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.109",
-      "mac": "00:18:FE:FA:53:2B",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon1",
-      "switch_port": "33",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.109",
-      "mac": "00:18:FE:FA:54:7B",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-9-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu71",
-      "pdu_port": "X2",
-      "rate": 100000000,
-      "switch": "sgrenade1",
-      "switch_port": "9",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YHP4",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-9"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-90.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-90.json
deleted file mode 100755
index 873d5403c76a3478cd7148d58006322bf896c7f1..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-90.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.190",
-      "mac": "00:18:FE:FA:44:B6",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-90.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon4",
-      "switch_port": "18",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.190",
-      "mac": "00:18:FE:FA:44:B7",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon4",
-      "switch_port": "42",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.190",
-      "mac": "00:18:FE:FA:35:EA",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-90-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu42",
-      "pdu_port": "X3",
-      "rate": 100000000,
-      "switch": "sgrenade4",
-      "switch_port": "18",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YHLV",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-90"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-91.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-91.json
deleted file mode 100755
index c8e73278db323555c803b393ff6510af566f2714..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-91.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.191",
-      "mac": "00:18:FE:FA:44:B2",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-91.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon4",
-      "switch_port": "19",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.191",
-      "mac": "00:18:FE:FA:44:B3",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon4",
-      "switch_port": "43",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.191",
-      "mac": "00:18:FE:FA:35:E8",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-91-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu41",
-      "pdu_port": "X4",
-      "rate": 100000000,
-      "switch": "sgrenade4",
-      "switch_port": "19",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YHM3",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-91"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-92.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-92.json
deleted file mode 100755
index 849f9b694ac948d7d591ea9f1e885f031d0f0d51..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-92.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.192",
-      "mac": null,
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-92.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": null,
-      "switch_port": null,
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": null,
-      "mac": null,
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": null,
-      "switch_port": null,
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": null,
-      "mac": null,
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-92-ipmi.nancy.grid5000.fr",
-      "pdu": null,
-      "pdu_port": null,
-      "rate": 100000000,
-      "switch": null,
-      "switch_port": null,
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": null,
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-92"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-93.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-93.json
deleted file mode 100755
index 2ff5d3f27b1fe2c2e3facc2949c85bf4c05daf4f..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-93.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.193",
-      "mac": "00:18:FE:FA:43:88",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-93.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon4",
-      "switch_port": "21",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.193",
-      "mac": "00:18:FE:FA:43:89",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon4",
-      "switch_port": "45",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.193",
-      "mac": "00:18:FE:FA:35:54",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-93-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu41",
-      "pdu_port": "X4",
-      "rate": 100000000,
-      "switch": "sgrenade4",
-      "switch_port": "21",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YHMA",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-93"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-94.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-94.json
deleted file mode 100755
index d383a8256aba08d3bc0b52fecd059076b83b9ebc..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-94.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.194",
-      "mac": "00:18:FE:FA:43:7E",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-94.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon4",
-      "switch_port": "22",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.194",
-      "mac": "00:18:FE:FA:43:7F",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon4",
-      "switch_port": "46",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.194",
-      "mac": "00:18:FE:FA:35:4F",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-94-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu42",
-      "pdu_port": "X4",
-      "rate": 100000000,
-      "switch": "sgrenade4",
-      "switch_port": "22",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YHMF",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-94"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-95.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-95.json
deleted file mode 100755
index 05c1f932abe6103426610c969d1be4ac9e2255b4..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-95.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.195",
-      "mac": "00:18:FE:FA:43:AE",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-95.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon4",
-      "switch_port": "23",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.195",
-      "mac": "00:18:FE:FA:43:AF",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon4",
-      "switch_port": "47",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.195",
-      "mac": "00:18:FE:FA:35:67",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-95-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu41",
-      "pdu_port": "X4",
-      "rate": 100000000,
-      "switch": "sgrenade4",
-      "switch_port": "23",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YHMK",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-95"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-96.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-96.json
deleted file mode 100755
index 3df75bd675dea6d483413baaa796c16436b7bbc7..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-96.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.196",
-      "mac": "00:18:FE:FA:44:AE",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-96.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon4",
-      "switch_port": "24",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.196",
-      "mac": "00:18:FE:FA:44:AF",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon4",
-      "switch_port": "48",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.196",
-      "mac": "00:18:FE:FA:35:E6",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-96-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu42",
-      "pdu_port": "X4",
-      "rate": 100000000,
-      "switch": "sgrenade4",
-      "switch_port": "24",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YHK9",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-96"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-97.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-97.json
deleted file mode 100755
index 45dc4179d2f8daf28b0d0563db1ca1be5656fa26..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-97.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.197",
-      "mac": "00:18:FE:FA:52:50",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-97.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon5",
-      "switch_port": "1",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.197",
-      "mac": "00:18:FE:FA:52:51",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon5",
-      "switch_port": "25",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.197",
-      "mac": "00:18:FE:FA:54:0E",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-97-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu31",
-      "pdu_port": "X1",
-      "rate": 100000000,
-      "switch": "sgrenade5",
-      "switch_port": "1",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YHMY",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-97"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-98.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-98.json
deleted file mode 100755
index e231dadd5358df0f9ae4cf4ac66850bfdc30fd39..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-98.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.198",
-      "mac": "00:18:FE:FA:53:12",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-98.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon5",
-      "switch_port": "2",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.198",
-      "mac": "00:18:FE:FA:53:13",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon5",
-      "switch_port": "26",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.198",
-      "mac": "00:18:FE:FA:54:6F",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-98-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu32",
-      "pdu_port": "X1",
-      "rate": 100000000,
-      "switch": "sgrenade5",
-      "switch_port": "2",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YHN5",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-98"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-99.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-99.json
deleted file mode 100755
index d206212ae727fc5f4ad45f0c5d63d9a1f2b578a7..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-99.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-  "architecture": {
-    "platform_type": "x86_64",
-    "smp_size": 2,
-    "smt_size": 4
-  },
-  "main_memory": {
-    "ram_size": 2147483648,
-    "virtual_size": null
-  },
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.54.199",
-      "mac": "00:18:FE:FA:46:94",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "network_address": "grelon-99.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "sgrelon5",
-      "switch_port": "3",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.55.199",
-      "mac": "00:18:FE:FA:46:95",
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "rate": 1000000000,
-      "switch": "sgrelon5",
-      "switch_port": "27",
-      "vendor": "Broadcom",
-      "version": "BCM5721"
-    },
-    {
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.28.154.199",
-      "mac": "00:18:FE:FA:55:A4",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grelon-99-ipmi.nancy.grid5000.fr",
-      "pdu": "pdu31",
-      "pdu_port": "X1",
-      "rate": 100000000,
-      "switch": "sgrenade5",
-      "switch_port": "3",
-      "vendor": "hp_ilo",
-      "version": "no"
-    }
-  ],
-  "operating_system": {
-    "name": null,
-    "release": null,
-    "version": null
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": null,
-    "cache_l1i": null,
-    "cache_l2": 4194304,
-    "clock_speed": 1600000000.0,
-    "instruction_set": "",
-    "model": "Intel Xeon",
-    "other_description": "",
-    "vendor": "Intel",
-    "version": "5110"
-  },
-  "serial": "GB8649YHN7",
-  "storage_devices": [
-    {
-      "driver": "ata_piix",
-      "interface": "SATA",
-      "size": 74505805969.2383
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grelon-99"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/nancy.json b/data/grid5000/sites/nancy/nancy.json
index d29b04486a0236bb85cb1a71298f0136eea4fbe8..f783d834f269b26e7f0ee696b27faaa207218cd6 100755
--- a/data/grid5000/sites/nancy/nancy.json
+++ b/data/grid5000/sites/nancy/nancy.json
@@ -4,10 +4,10 @@
   "location": "Nancy, France",
   "longitude": 6.2,
   "name": "Nancy",
-  "security_contact": null,
-  "sys_admin_contact": null,
+  "security_contact": "nancy-staff@lists.grid5000.fr",
+  "sys_admin_contact": "nancy-staff@lists.grid5000.fr",
   "type": "site",
   "uid": "nancy",
-  "user_support_contact": null,
-  "web": null
+  "user_support_contact": "nancy-staff@lists.grid5000.fr",
+  "web": "http:\/\/www.loria.fr"
 }
\ No newline at end of file
diff --git a/generators/input/nancy.rb b/generators/input/nancy.rb
index 1a1ebc6643acbade9d9c8eb57e1f9d4669f9b977..f25bf390017a2eb0c2dc76059359d67fa087c943 100755
--- a/generators/input/nancy.rb
+++ b/generators/input/nancy.rb
@@ -1,104 +1,17 @@
 site :nancy do |site_uid|
   name "Nancy"
   location "Nancy, France"
-  web
+  web "http://www.loria.fr"
   description ""
   latitude 48.7000
   longitude 6.2000
-  sys_admin_contact
-  security_contact
-  user_support_contact
+  sys_admin_contact "nancy-staff@lists.grid5000.fr"
+  security_contact "nancy-staff@lists.grid5000.fr"
+  user_support_contact "nancy-staff@lists.grid5000.fr"
   ( %w{sid-x64-base-1.0 sid-x64-base-1.1 sid-x64-nfs-1.0 sid-x64-nfs-1.1 sid-x64-big-1.1} + 
     %w{etch-x64-base-1.0 etch-x64-base-1.1 etch-x64-nfs-1.0 etch-x64-nfs-1.1 etch-x64-big-1.0 etch-x64-big-1.1 etch-x64-xen-1.0 etch-x64-base-2.0 etch-x64-nfs-2.0 etch-x64-big-2.0} +
     %w{lenny-x64-base-0.9 lenny-x64-nfs-0.9 lenny-x64-big-0.9 lenny-x64-base-1.0 lenny-x64-nfs-1.0 lenny-x64-big-1.0 lenny-x64-xen-1.0 lenny-x64-base-2.0 lenny-x64-nfs-2.0 lenny-x64-big-2.0} ).each{|env_uid| environment env_uid, :refer_to => "grid5000/environments/#{env_uid}"}
   
-  cluster :grelon do |cluster_uid|
-    model "HP ProLiant DL140G3"
-    created_at Time.parse("2007-02-27 12:00 GMT").httpdate
-    120.times do |i|
-      node "#{cluster_uid}-#{i+1}" do |node_uid|
-        serial lookup('nancy', node_uid, 'serial')
-        supported_job_types({:deploy => true, :besteffort => true, :virtual => "ivt"})
-        architecture({
-          :smp_size => 2, 
-          :smt_size => 4,
-          :platform_type => "x86_64"
-          })
-        processor({
-          :vendor => "Intel",
-          :model => "Intel Xeon",
-          :version => "5110",
-          :clock_speed => 1.6.G,
-          :instruction_set => "",
-          :other_description => "",
-          :cache_l1 => nil,
-          :cache_l1i => nil,
-          :cache_l1d => nil,
-          :cache_l2 => 4.MiB
-        })
-        main_memory({
-          :ram_size => 2.GiB, # bytes
-          :virtual_size => nil
-        })
-        operating_system({
-          :name => nil,
-          :release => nil,
-          :version => nil
-        })
-        storage_devices [{
-          :interface => 'SATA',
-          :size => 80.GB,
-          :driver => "ata_piix"
-        }]
-        network_adapters [{
-          :interface => 'Ethernet',
-          :rate => 1000000000,
-          :device => "eth0",
-          :enabled => true,
-          :mounted => true,
-          :mountable => true,
-          :management => false,
-          :mac => lookup('nancy', "#{node_uid}", 'mac_eth0'),
-          :switch => lookup('nancy', "#{node_uid}", 'switch_eth0'),
-          :network_address => "#{node_uid}.#{site_uid}.grid5000.fr",
-          :ip => dns_lookup("#{node_uid}.#{site_uid}.grid5000.fr"),
-          :driver => "tg3", :vendor => "Broadcom", :version => "BCM5721",
-          :switch_port => lookup('nancy', "#{node_uid}", 'switch_pos_eth0')
-        },
-        {
-          :interface => 'Ethernet',
-          :rate => 1000000000,
-          :device => "eth1",
-          :enabled => true,
-          :mounted => false,
-          :mountable => true,
-          :management => false,
-          :driver => "tg3", :vendor => "Broadcom", :version => "BCM5721",
-          :mac => lookup('nancy', "#{node_uid}", 'mac_eth1'), 
-          :switch => lookup('nancy', "#{node_uid}", 'switch_eth1'),
-          :switch_port => lookup('nancy', "#{node_uid}", 'switch_pos_eth1'),
-          :ip => lookup('nancy', "#{node_uid}", 'ip_eth1')
-        },
-        {
-          :interface => 'Ethernet',
-          :rate => 100000000,
-          :enabled => true,
-          :mounted => false,
-          :mountable => false,
-          :management => true,
-          :vendor => "hp_ilo", :version => "no",
-          :ip => lookup('nancy', "#{node_uid}", 'ip_ipmi'),
-          :network_address => "#{node_uid}-ipmi.#{site_uid}.grid5000.fr",
-          :switch => lookup('nancy', "#{node_uid}", 'switch_ipmi'),
-          :switch_port => lookup('nancy', "#{node_uid}", 'switch_ipmi_pos'),
-          :mac => lookup('nancy', "#{node_uid}", 'mac_ipmi'),
-          :pdu => lookup('nancy', "#{node_uid}", 'pdu'),
-          :pdu_port => lookup('nancy', "#{node_uid}", 'pdu_pos')
-        }]
-      end
-    end
-  end
-
   cluster :griffon do |cluster_uid|
     model "Carri System CS-5393B"
     created_at Time.parse("2009-04-10").httpdate
@@ -202,7 +115,7 @@ site :nancy do |site_uid|
         }]
       end
     end
-  end # cluster grelon
+  end # cluster griffon
 
 
 end