diff --git a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-1.json b/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-1.json
deleted file mode 100644
index 850cc0b1054fc5dd5c666d0b0ce49dd177d3a170..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/lyon/clusters/sagittaire/nodes/sagittaire-1.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": "XG052536201"
-  },
-  "exotic": false,
-  "kavlan": {
-    "eth1": {
-      "kavlan-1": "192.168.192.1",
-      "kavlan-11": "10.7.200.1",
-      "kavlan-12": "10.11.200.1",
-      "kavlan-13": "10.15.200.1",
-      "kavlan-14": "10.19.200.1",
-      "kavlan-16": "10.27.200.1",
-      "kavlan-18": "10.35.200.1",
-      "kavlan-2": "192.168.208.1",
-      "kavlan-20": "10.43.200.1",
-      "kavlan-21": "10.47.200.1",
-      "kavlan-3": "192.168.224.1",
-      "kavlan-4": "10.12.0.1",
-      "kavlan-5": "10.12.64.1",
-      "kavlan-6": "10.12.128.1",
-      "kavlan-7": "10.12.192.1",
-      "kavlan-8": "10.13.0.1",
-      "kavlan-9": "10.13.64.1"
-    }
-  },
-  "kavlan6": {
-    "eth1": {
-      "kavlan-1": "2001:660:4406:480:2:0::1",
-      "kavlan-11": "2001:660:4406:1a0:402:0::1",
-      "kavlan-12": "2001:660:4406:2a0:402:0::1",
-      "kavlan-13": "2001:660:4406:4a0:402:0::1",
-      "kavlan-14": "2001:660:4406:5a0:402:0::1",
-      "kavlan-16": "2001:660:4406:7a0:402:0::1",
-      "kavlan-18": "2001:660:4406:8a0:402:0::1",
-      "kavlan-2": "2001:660:4406:481:2:0::1",
-      "kavlan-20": "2001:660:4406:3a0:402:0::1",
-      "kavlan-21": "2001:660:4406:6a0:402:0::1",
-      "kavlan-3": "2001:660:4406:482:2:0::1",
-      "kavlan-4": "2001:660:4406:490:2:0::1",
-      "kavlan-5": "2001:660:4406:491:2:0::1",
-      "kavlan-6": "2001:660:4406:492:2:0::1",
-      "kavlan-7": "2001:660:4406:493:2:0::1",
-      "kavlan-8": "2001:660:4406:494:2:0::1",
-      "kavlan-9": "2001:660:4406:495:2:0::1"
-    }
-  },
-  "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:12:9e:13",
-      "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": "172.16.49.1",
-      "ip6": "2001:660:4406:400:2:0::1",
-      "kavlan": true,
-      "mac": "00:09:3d:12:9e:14",
-      "management": false,
-      "model": "NetXtreme BCM5704 Gigabit Ethernet",
-      "mountable": true,
-      "mounted": true,
-      "name": "enp2s2f1",
-      "network_address": "sagittaire-1.lyon.grid5000.fr",
-      "rate": 1000000000,
-      "switch": "salome",
-      "switch_port": "GigabitEthernet21",
-      "vendor": "Broadcom"
-    },
-    {
-      "device": "bmc",
-      "driver": "bnx2",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.17.49.1",
-      "kavlan": false,
-      "mac": "00:09:3d:12:9e:15",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "sagittaire-1-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": 0,
-            "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": 104,
-      "interface": "SCSI",
-      "model": "MAT3073NC",
-      "size": 73543163904,
-      "storage": "HDD",
-      "vendor": "Fujitsu"
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "max_walltime": 0,
-    "queues": [
-      "default",
-      "admin"
-    ],
-    "virtual": false
-  },
-  "type": "node",
-  "uid": "sagittaire-1"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/lyon/network_equipments/salome.json b/data/grid5000/sites/lyon/network_equipments/salome.json
index 633f1a0f373cc06eabb21545c506455770d6b211..8abed95455314940a406d0078e6db16b4a0ff548 100644
--- a/data/grid5000/sites/lyon/network_equipments/salome.json
+++ b/data/grid5000/sites/lyon/network_equipments/salome.json
@@ -58,10 +58,6 @@
         {
         },
         {
-          "kind": "node",
-          "port": "eth1",
-          "snmp_name": "GigabitEthernet21",
-          "uid": "sagittaire-1"
         },
         {
           "kind": "node",
diff --git a/data/grid5000/sites/lyon/pdus/wattmetre1.json b/data/grid5000/sites/lyon/pdus/wattmetre1.json
index c25a7a1ae914d603a43e0ae480aaca574a8df04a..0354db89b602de009d8f8c3265bea00abb636345 100644
--- a/data/grid5000/sites/lyon/pdus/wattmetre1.json
+++ b/data/grid5000/sites/lyon/pdus/wattmetre1.json
@@ -13,7 +13,6 @@
   ],
   "model": "",
   "ports": {
-    "0": "sagittaire-1",
     "1": "sagittaire-2",
     "10": "sagittaire-14",
     "11": "sagittaire-15",
diff --git a/input/grid5000/sites/lyon/clusters/sagittaire/sagittaire.yaml b/input/grid5000/sites/lyon/clusters/sagittaire/sagittaire.yaml
index b1e310f43dcf4f08d7399da09a52e8d5d3466ac1..d4c0316f39d1b10499c5d2f1f6d35a977dab5772 100644
--- a/input/grid5000/sites/lyon/clusters/sagittaire/sagittaire.yaml
+++ b/input/grid5000/sites/lyon/clusters/sagittaire/sagittaire.yaml
@@ -8,6 +8,8 @@ queues:
   - admin
 
 nodes:
+  sagittaire-1:
+    status: retired
   sagittaire-[7-10]:
     status: retired
   sagittaire-[21-23]:
@@ -74,10 +76,6 @@ nodes:
         rev: 104
         size: 73543163904
 
-  sagittaire-1:
-    network_adapters:
-      eth1:
-        switch_port: '1:1'
   sagittaire-11:
     network_adapters:
       eth1:
diff --git a/input/grid5000/sites/lyon/clusters/sagittaire/sagittaire_pdu.yaml b/input/grid5000/sites/lyon/clusters/sagittaire/sagittaire_pdu.yaml
index 18a7fdbc455f93800e9ec584974c994e28a76ada..9bddba594154525b829fdb53c25c331c3aa4696b 100644
--- a/input/grid5000/sites/lyon/clusters/sagittaire/sagittaire_pdu.yaml
+++ b/input/grid5000/sites/lyon/clusters/sagittaire/sagittaire_pdu.yaml
@@ -1,9 +1,5 @@
 ---
 nodes:
-  sagittaire-1:
-    pdu:
-      - uid: wattmetre1
-        port: 0
   sagittaire-2:
     pdu:
       - uid: wattmetre1
diff --git a/input/grid5000/sites/lyon/networks/salome.yaml b/input/grid5000/sites/lyon/networks/salome.yaml
index e2bc58915dc4a8262971a3398db7ab5cb7cc21b8..03948ba1bae5c7dff06bbad2997f9aff1bff446b 100644
--- a/input/grid5000/sites/lyon/networks/salome.yaml
+++ b/input/grid5000/sites/lyon/networks/salome.yaml
@@ -36,7 +36,6 @@ salome:
           uid: gw
           kind: router
           port: "0:24"
-        21: sagittaire-1
         22: sagittaire-2
         23: sagittaire-3
         24: sagittaire-4