diff --git a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-19.json b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-19.json
deleted file mode 100644
index 414a7128e25b98394e05b42e0bdc103377d8dbfc..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-19.json
+++ /dev/null
@@ -1,201 +0,0 @@
-{
-  "architecture": {
-    "cpu_core_numbering": "round-robin",
-    "nb_cores": 2,
-    "nb_procs": 2,
-    "nb_threads": 2,
-    "platform_type": "x86_64"
-  },
-  "bios": {
-    "release_date": "04/25/2006",
-    "vendor": "Phoenix Technologies Ltd.",
-    "version": "V1.35.2.2"
-  },
-  "bmc_version": "2.04",
-  "chassis": {
-    "manufacturer": "Sun Microsystems",
-    "name": "Sun Fire V20z",
-    "serial": "XG052428991"
-  },
-  "exotic": false,
-  "kavlan": {
-    "eth1": {
-      "kavlan-1": "192.168.192.19",
-      "kavlan-11": "10.7.200.19",
-      "kavlan-12": "10.11.200.19",
-      "kavlan-13": "10.15.200.19",
-      "kavlan-14": "10.19.200.19",
-      "kavlan-16": "10.27.200.19",
-      "kavlan-18": "10.35.200.19",
-      "kavlan-2": "192.168.208.19",
-      "kavlan-20": "10.43.200.19",
-      "kavlan-21": "10.47.200.19",
-      "kavlan-3": "192.168.224.19",
-      "kavlan-4": "10.12.0.19",
-      "kavlan-5": "10.12.64.19",
-      "kavlan-6": "10.12.128.19",
-      "kavlan-7": "10.12.192.19",
-      "kavlan-8": "10.13.0.19",
-      "kavlan-9": "10.13.64.19"
-    }
-  },
-  "kavlan6": {
-    "eth1": {
-      "kavlan-1": "2001:660:4406:480:2:0::13",
-      "kavlan-11": "2001:660:4406:1a0:402:0::13",
-      "kavlan-12": "2001:660:4406:2a0:402:0::13",
-      "kavlan-13": "2001:660:4406:4a0:402:0::13",
-      "kavlan-14": "2001:660:4406:5a0:402:0::13",
-      "kavlan-16": "2001:660:4406:7a0:402:0::13",
-      "kavlan-18": "2001:660:4406:8a0:402:0::13",
-      "kavlan-2": "2001:660:4406:481:2:0::13",
-      "kavlan-20": "2001:660:4406:3a0:402:0::13",
-      "kavlan-21": "2001:660:4406:6a0:402:0::13",
-      "kavlan-3": "2001:660:4406:482:2:0::13",
-      "kavlan-4": "2001:660:4406:490:2:0::13",
-      "kavlan-5": "2001:660:4406:491:2:0::13",
-      "kavlan-6": "2001:660:4406:492:2:0::13",
-      "kavlan-7": "2001:660:4406:493:2:0::13",
-      "kavlan-8": "2001:660:4406:494:2:0::13",
-      "kavlan-9": "2001:660:4406:495:2:0::13"
-    }
-  },
-  "main_memory": {
-    "ram_size": 2147483648
-  },
-  "monitoring": {
-    "wattmeter": "true"
-  },
-  "network_adapters": [
-    {
-      "bridged": false,
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": false,
-      "firmware_version": "5704-v3.27",
-      "interface": "Ethernet",
-      "kavlan": false,
-      "mac": "00:09:3d:12:90:56",
-      "management": false,
-      "model": "NetXtreme BCM5704 Gigabit Ethernet",
-      "mountable": false,
-      "mounted": false,
-      "name": "enp2s2f0",
-      "vendor": "Broadcom"
-    },
-    {
-      "bridged": true,
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "firmware_version": "5704-v3.27",
-      "interface": "Ethernet",
-      "ip": "172.16.49.19",
-      "ip6": "2001:660:4406:400:2:0::13",
-      "kavlan": true,
-      "mac": "00:09:3d:12:90:57",
-      "management": false,
-      "model": "NetXtreme BCM5704 Gigabit Ethernet",
-      "mountable": true,
-      "mounted": true,
-      "name": "enp2s2f1",
-      "network_address": "sagittaire-19.lyon.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "salome",
-      "switch_port": "GigabitEthernet36",
-      "vendor": "Broadcom"
-    },
-    {
-      "device": "bmc",
-      "driver": "bnx2",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.17.49.19",
-      "kavlan": false,
-      "mac": "00:09:3d:12:90:58",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "sagittaire-19-bmc.lyon.grid5000.fr",
-      "rate": 1000000000
-    }
-  ],
-  "operating_system": {
-    "cstate_driver": "none",
-    "cstate_governor": "menu",
-    "ht_enabled": false,
-    "pstate_driver": "none",
-    "pstate_governor": "none",
-    "turboboost_enabled": false
-  },
-  "performance": {
-    "core_flops": 4800000000,
-    "node_flops": 9600000000
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": 65536,
-    "cache_l1i": 65536,
-    "cache_l2": 1048576,
-    "cache_l3": 0,
-    "clock_speed": 2400000000,
-    "ht_capable": false,
-    "instruction_set": "x86-64",
-    "microarchitecture": "K8",
-    "microcode": "0x3a",
-    "model": "AMD Opteron",
-    "other_description": "AMD Opteron(tm) Processor 250",
-    "vendor": "AMD",
-    "version": 250
-  },
-  "sensors": {
-    "power": {
-      "available": true,
-      "per_outlets": true,
-      "via": {
-        "api": {
-          "metric": "power"
-        },
-        "pdu": [
-          {
-            "port": 15,
-            "uid": "wattmetre1"
-          }
-        ],
-        "www": {
-          "url": "http://wattmetre.lyon.grid5000.fr/GetWatts-json.php"
-        }
-      }
-    }
-  },
-  "software": {
-    "forced-deployment-timestamp": 202007300948,
-    "postinstall-version": "1.2021012800",
-    "standard-environment": "debian10-x64-std"
-  },
-  "storage_devices": [
-    {
-      "by_id": "",
-      "by_path": "/dev/disk/by-path/pci-0000:02:04.0-scsi-0:0:1:0",
-      "device": "sda",
-      "firmware_version": 2,
-      "interface": "SCSI",
-      "model": "ST373207LC",
-      "size": 73407868928,
-      "storage": "HDD",
-      "vendor": "Seagate"
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "max_walltime": 0,
-    "queues": [
-      "default",
-      "admin"
-    ],
-    "virtual": false
-  },
-  "type": "node",
-  "uid": "sagittaire-19"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-31.json b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-31.json
deleted file mode 100644
index efb1f5d03ca756bf19bbb101a62478b669f9b6a9..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-31.json
+++ /dev/null
@@ -1,201 +0,0 @@
-{
-  "architecture": {
-    "cpu_core_numbering": "round-robin",
-    "nb_cores": 2,
-    "nb_procs": 2,
-    "nb_threads": 2,
-    "platform_type": "x86_64"
-  },
-  "bios": {
-    "release_date": "04/25/2006",
-    "vendor": "Phoenix Technologies Ltd.",
-    "version": "V1.35.2.2"
-  },
-  "bmc_version": "2.04",
-  "chassis": {
-    "manufacturer": "Sun Microsystems",
-    "name": "Sun Fire V20z",
-    "serial": "XG062972165"
-  },
-  "exotic": false,
-  "kavlan": {
-    "eth1": {
-      "kavlan-1": "192.168.192.31",
-      "kavlan-11": "10.7.200.31",
-      "kavlan-12": "10.11.200.31",
-      "kavlan-13": "10.15.200.31",
-      "kavlan-14": "10.19.200.31",
-      "kavlan-16": "10.27.200.31",
-      "kavlan-18": "10.35.200.31",
-      "kavlan-2": "192.168.208.31",
-      "kavlan-20": "10.43.200.31",
-      "kavlan-21": "10.47.200.31",
-      "kavlan-3": "192.168.224.31",
-      "kavlan-4": "10.12.0.31",
-      "kavlan-5": "10.12.64.31",
-      "kavlan-6": "10.12.128.31",
-      "kavlan-7": "10.12.192.31",
-      "kavlan-8": "10.13.0.31",
-      "kavlan-9": "10.13.64.31"
-    }
-  },
-  "kavlan6": {
-    "eth1": {
-      "kavlan-1": "2001:660:4406:480:2:0::1f",
-      "kavlan-11": "2001:660:4406:1a0:402:0::1f",
-      "kavlan-12": "2001:660:4406:2a0:402:0::1f",
-      "kavlan-13": "2001:660:4406:4a0:402:0::1f",
-      "kavlan-14": "2001:660:4406:5a0:402:0::1f",
-      "kavlan-16": "2001:660:4406:7a0:402:0::1f",
-      "kavlan-18": "2001:660:4406:8a0:402:0::1f",
-      "kavlan-2": "2001:660:4406:481:2:0::1f",
-      "kavlan-20": "2001:660:4406:3a0:402:0::1f",
-      "kavlan-21": "2001:660:4406:6a0:402:0::1f",
-      "kavlan-3": "2001:660:4406:482:2:0::1f",
-      "kavlan-4": "2001:660:4406:490:2:0::1f",
-      "kavlan-5": "2001:660:4406:491:2:0::1f",
-      "kavlan-6": "2001:660:4406:492:2:0::1f",
-      "kavlan-7": "2001:660:4406:493:2:0::1f",
-      "kavlan-8": "2001:660:4406:494:2:0::1f",
-      "kavlan-9": "2001:660:4406:495:2:0::1f"
-    }
-  },
-  "main_memory": {
-    "ram_size": 2147483648
-  },
-  "monitoring": {
-    "wattmeter": "true"
-  },
-  "network_adapters": [
-    {
-      "bridged": false,
-      "device": "eth0",
-      "driver": "tg3",
-      "enabled": false,
-      "firmware_version": "5704-v3.27",
-      "interface": "Ethernet",
-      "kavlan": false,
-      "mac": "00:09:3d:12:c9:0c",
-      "management": false,
-      "model": "NetXtreme BCM5704 Gigabit Ethernet",
-      "mountable": false,
-      "mounted": false,
-      "name": "enp2s2f0",
-      "vendor": "Broadcom"
-    },
-    {
-      "bridged": true,
-      "device": "eth1",
-      "driver": "tg3",
-      "enabled": true,
-      "firmware_version": "5704-v3.27",
-      "interface": "Ethernet",
-      "ip": "172.16.49.31",
-      "ip6": "2001:660:4406:400:2:0::1f",
-      "kavlan": true,
-      "mac": "00:09:3d:12:c9:0e",
-      "management": false,
-      "model": "NetXtreme BCM5704 Gigabit Ethernet",
-      "mountable": true,
-      "mounted": true,
-      "name": "enp2s2f1",
-      "network_address": "sagittaire-31.lyon.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "salome",
-      "switch_port": "GigabitEthernet42",
-      "vendor": "Broadcom"
-    },
-    {
-      "device": "bmc",
-      "driver": "bnx2",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.17.49.31",
-      "kavlan": false,
-      "mac": "00:09:3d:12:c9:0f",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "sagittaire-31-bmc.lyon.grid5000.fr",
-      "rate": 1000000000
-    }
-  ],
-  "operating_system": {
-    "cstate_driver": "none",
-    "cstate_governor": "menu",
-    "ht_enabled": false,
-    "pstate_driver": "none",
-    "pstate_governor": "none",
-    "turboboost_enabled": false
-  },
-  "performance": {
-    "core_flops": 4800000000,
-    "node_flops": 9600000000
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": 65536,
-    "cache_l1i": 65536,
-    "cache_l2": 1048576,
-    "cache_l3": 0,
-    "clock_speed": 2400000000,
-    "ht_capable": false,
-    "instruction_set": "x86-64",
-    "microarchitecture": "K8",
-    "microcode": "0x3a",
-    "model": "AMD Opteron",
-    "other_description": "AMD Opteron(tm) Processor 250",
-    "vendor": "AMD",
-    "version": 250
-  },
-  "sensors": {
-    "power": {
-      "available": true,
-      "per_outlets": true,
-      "via": {
-        "api": {
-          "metric": "power"
-        },
-        "pdu": [
-          {
-            "port": 21,
-            "uid": "wattmetre1"
-          }
-        ],
-        "www": {
-          "url": "http://wattmetre.lyon.grid5000.fr/GetWatts-json.php"
-        }
-      }
-    }
-  },
-  "software": {
-    "forced-deployment-timestamp": 202007300948,
-    "postinstall-version": "1.2021012800",
-    "standard-environment": "debian10-x64-std"
-  },
-  "storage_devices": [
-    {
-      "by_id": "",
-      "by_path": "/dev/disk/by-path/pci-0000:02:04.0-scsi-0:0:1:0",
-      "device": "sda",
-      "firmware_version": 2,
-      "interface": "SCSI",
-      "model": "ST373207LC",
-      "size": 73407868928,
-      "storage": "HDD",
-      "vendor": "Seagate"
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "max_walltime": 0,
-    "queues": [
-      "default",
-      "admin"
-    ],
-    "virtual": false
-  },
-  "type": "node",
-  "uid": "sagittaire-31"
-}
\ No newline at end of file
diff --git a/input/grid5000/sites/lyon/clusters/sagittaire/sagittaire.yaml b/input/grid5000/sites/lyon/clusters/sagittaire/sagittaire.yaml
index d4c0316f39d1b10499c5d2f1f6d35a977dab5772..bb26aa7aed4930c0d1692a15606dc215a8b16e6f 100644
--- a/input/grid5000/sites/lyon/clusters/sagittaire/sagittaire.yaml
+++ b/input/grid5000/sites/lyon/clusters/sagittaire/sagittaire.yaml
@@ -12,13 +12,15 @@ nodes:
     status: retired
   sagittaire-[7-10]:
     status: retired
+  sagittaire-19:
+    status: retired
   sagittaire-[21-23]:
     status: retired
   sagittaire-[25-26]:
     status: retired
   sagittaire-28:
     status: retired
-  sagittaire-[32-79]:
+  sagittaire-[31-79]:
     status: retired
 
   sagittaire-[1-79]:
@@ -108,10 +110,10 @@ nodes:
     network_adapters:
       eth1:
         switch_port: '1:18'
-  sagittaire-19:
-    network_adapters:
-      eth1:
-        switch_port: '1:19'
+  # sagittaire-19:
+  #   network_adapters:
+  #     eth1:
+  #       switch_port: '1:19'
   sagittaire-2:
     network_adapters:
       eth1: