diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-17.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-17.json
deleted file mode 100644
index fd1781fa1c4afdbc50f2d63a721b28bd14ed918c..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-17.json
+++ /dev/null
@@ -1,246 +0,0 @@
-{
-  "architecture": {
-    "cpu_core_numbering": "contiguous",
-    "nb_cores": 16,
-    "nb_procs": 2,
-    "nb_threads": 32,
-    "platform_type": "x86_64"
-  },
-  "bios": {
-    "release_date": "7/08/2019",
-    "vendor": "Dell Inc.",
-    "version": "2.5.7"
-  },
-  "bmc_version": "2.53",
-  "chassis": {
-    "manufacturer": "Dell Inc.",
-    "name": "PowerEdge C6220",
-    "serial": "52MGWX1"
-  },
-  "exotic": false,
-  "kavlan": {
-    "eth0": {
-      "kavlan-1": "192.168.194.17",
-      "kavlan-11": "10.7.215.17",
-      "kavlan-12": "10.11.215.17",
-      "kavlan-13": "10.15.215.17",
-      "kavlan-14": "10.19.215.17",
-      "kavlan-16": "10.27.215.17",
-      "kavlan-18": "10.35.215.17",
-      "kavlan-2": "192.168.210.17",
-      "kavlan-20": "10.43.215.17",
-      "kavlan-21": "10.47.215.17",
-      "kavlan-3": "192.168.226.17",
-      "kavlan-4": "10.16.2.17",
-      "kavlan-5": "10.16.66.17",
-      "kavlan-6": "10.16.130.17",
-      "kavlan-7": "10.16.194.17",
-      "kavlan-8": "10.17.2.17",
-      "kavlan-9": "10.17.66.17"
-    }
-  },
-  "kavlan6": {
-    "eth0": {
-      "kavlan-1": "2001:660:4406:580:c::11",
-      "kavlan-11": "2001:660:4406:1a0:50c::11",
-      "kavlan-12": "2001:660:4406:2a0:50c::11",
-      "kavlan-13": "2001:660:4406:4a0:50c::11",
-      "kavlan-14": "2001:660:4406:5a0:50c::11",
-      "kavlan-16": "2001:660:4406:7a0:50c::11",
-      "kavlan-18": "2001:660:4406:8a0:50c::11",
-      "kavlan-2": "2001:660:4406:581:c::11",
-      "kavlan-20": "2001:660:4406:3a0:50c::11",
-      "kavlan-21": "2001:660:4406:6a0:50c::11",
-      "kavlan-3": "2001:660:4406:582:c::11",
-      "kavlan-4": "2001:660:4406:590:c::11",
-      "kavlan-5": "2001:660:4406:591:c::11",
-      "kavlan-6": "2001:660:4406:592:c::11",
-      "kavlan-7": "2001:660:4406:593:c::11",
-      "kavlan-8": "2001:660:4406:594:c::11",
-      "kavlan-9": "2001:660:4406:595:c::11"
-    }
-  },
-  "main_memory": {
-    "ram_size": 68719476736
-  },
-  "management_tools": {
-    "bmc_vendor_tool": "ipmitool",
-    "ipmitool": {
-      "retries": 5
-    }
-  },
-  "memory_devices": [
-    {
-      "device": "dimm_a1",
-      "size": 8589934592,
-      "technology": "dram"
-    },
-    {
-      "device": "dimm_a2",
-      "size": 8589934592,
-      "technology": "dram"
-    },
-    {
-      "device": "dimm_a3",
-      "size": 8589934592,
-      "technology": "dram"
-    },
-    {
-      "device": "dimm_a4",
-      "size": 8589934592,
-      "technology": "dram"
-    },
-    {
-      "device": "dimm_b1",
-      "size": 8589934592,
-      "technology": "dram"
-    },
-    {
-      "device": "dimm_b2",
-      "size": 8589934592,
-      "technology": "dram"
-    },
-    {
-      "device": "dimm_b3",
-      "size": 8589934592,
-      "technology": "dram"
-    },
-    {
-      "device": "dimm_b4",
-      "size": 8589934592,
-      "technology": "dram"
-    }
-  ],
-  "network_adapters": [
-    {
-      "device": "eth0",
-      "driver": "igb",
-      "enabled": true,
-      "firmware_version": "1.57.0",
-      "interface": "Ethernet",
-      "ip": "172.16.75.17",
-      "ip6": "2001:660:4406:500:c::11",
-      "kavlan": true,
-      "mac": "78:45:c4:fc:39:59",
-      "management": false,
-      "model": "I350 Gigabit Network Connection",
-      "mountable": true,
-      "mounted": true,
-      "name": "eno1",
-      "network_address": "grcinq-17.nancy.grid5000.fr",
-      "rate": 1000000000,
-      "sriov": true,
-      "sriov_totalvfs": 7,
-      "switch": "sgrcinq",
-      "switch_port": "GigabitEthernet1/0/39",
-      "vendor": "Intel"
-    },
-    {
-      "device": "eth1",
-      "driver": "igb",
-      "enabled": false,
-      "firmware_version": "1.57.0",
-      "interface": "Ethernet",
-      "kavlan": false,
-      "mac": "78:45:c4:fc:39:5a",
-      "management": false,
-      "model": "I350 Gigabit Network Connection",
-      "mountable": false,
-      "mounted": false,
-      "name": "eno2",
-      "sriov": true,
-      "sriov_totalvfs": 7,
-      "vendor": "Intel"
-    },
-    {
-      "device": "ib0",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "firmware_version": "2.42.5000",
-      "guid": "0x0002c90300ea4251",
-      "interface": "InfiniBand",
-      "ip": "172.18.75.17",
-      "kavlan": false,
-      "mac": "00:02:c9:03:00:ea:42:51",
-      "management": false,
-      "model": "MT27500 Family [ConnectX-3]",
-      "mountable": true,
-      "mounted": true,
-      "name": "ib0",
-      "netmask": "255.255.255.0",
-      "network_address": "grcinq-17-ib0.nancy.grid5000.fr",
-      "rate": 56000000000,
-      "vendor": "Mellanox Technologies"
-    },
-    {
-      "device": "bmc",
-      "enabled": true,
-      "interface": "Ethernet",
-      "ip": "172.17.75.17",
-      "kavlan": false,
-      "mac": "78:45:c4:fc:39:5b",
-      "management": true,
-      "mountable": false,
-      "mounted": false,
-      "network_address": "grcinq-17-bmc.nancy.grid5000.fr"
-    }
-  ],
-  "operating_system": {
-    "cstate_driver": "intel_idle",
-    "cstate_governor": "menu",
-    "ht_enabled": true,
-    "pstate_driver": "intel_pstate",
-    "pstate_governor": "performance",
-    "turboboost_enabled": true
-  },
-  "performance": {
-    "core_flops": 16000000000,
-    "node_flops": 256000000000
-  },
-  "processor": {
-    "cache_l1": null,
-    "cache_l1d": 32768,
-    "cache_l1i": 32768,
-    "cache_l2": 262144,
-    "cache_l3": 20971520,
-    "clock_speed": 2000000000,
-    "ht_capable": true,
-    "instruction_set": "x86-64",
-    "microarchitecture": "Sandy Bridge",
-    "microcode": "0x71a",
-    "model": "Intel Xeon",
-    "other_description": "Intel(R) Xeon(R) CPU E5-2650 0 @ 2.00GHz",
-    "vendor": "Intel",
-    "version": "E5-2650"
-  },
-  "software": {
-    "forced-deployment-timestamp": 202007300948,
-    "postinstall-version": "1.2021112500",
-    "standard-environment": "debian10-x64-std"
-  },
-  "storage_devices": [
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x50014ee208247730",
-      "by_path": "/dev/disk/by-path/pci-0000:00:1f.2-ata-1",
-      "firmware_version": "01.01V03",
-      "id": "disk0",
-      "interface": "SATA",
-      "model": "WDC WD1003FBYX-1",
-      "size": 1000204886016,
-      "storage": "HDD",
-      "vendor": "Western Digital"
-    }
-  ],
-  "supported_job_types": {
-    "besteffort": true,
-    "deploy": true,
-    "max_walltime": 604800,
-    "queues": [
-      "admin",
-      "production"
-    ],
-    "virtual": "ivt"
-  },
-  "type": "node",
-  "uid": "grcinq-17"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/network_equipments/sgrcinq.json b/data/grid5000/sites/nancy/network_equipments/sgrcinq.json
index 9b3febd2591e66faa19167eeb865ada1d1f70a2d..62b4c79277f646d959df98e043886886ec51316a 100644
--- a/data/grid5000/sites/nancy/network_equipments/sgrcinq.json
+++ b/data/grid5000/sites/nancy/network_equipments/sgrcinq.json
@@ -230,10 +230,6 @@
           "uid": "grcinq-22"
         },
         {
-          "kind": "node",
-          "port": "eth0",
-          "snmp_name": "GigabitEthernet1/0/39",
-          "uid": "grcinq-17"
         },
         {
           "kind": "node",
diff --git a/input/grid5000/sites/nancy/clusters/grcinq/grcinq.yaml b/input/grid5000/sites/nancy/clusters/grcinq/grcinq.yaml
index 7cc05058b2dd4078e8f7ec5f9feacdf41b1e44fb..8a1b96fa04e5206dcb86e94967b7b7a7b727e816 100644
--- a/input/grid5000/sites/nancy/clusters/grcinq/grcinq.yaml
+++ b/input/grid5000/sites/nancy/clusters/grcinq/grcinq.yaml
@@ -11,6 +11,8 @@ nodes:
     status: retired
   grcinq-37:
     status: retired
+  grcinq-17: 
+    status: retired
   grcinq-[1-48]:
     processor:
       microarchitecture: Sandy Bridge
diff --git a/input/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-17.yaml b/input/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-17.yaml
deleted file mode 100644
index dec14382abff896a67524887cf12e1594c846366..0000000000000000000000000000000000000000
--- a/input/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-17.yaml
+++ /dev/null
@@ -1,115 +0,0 @@
-# Generated by g5k-checks (g5k-checks -m api)
----
-grcinq-17:
-  architecture:
-    cpu_core_numbering: contiguous
-    nb_cores: 16
-    nb_procs: 2
-    nb_threads: 32
-    platform_type: x86_64
-  bios:
-    release_date: 7/08/2019
-    vendor: Dell Inc.
-    version: 2.5.7
-  bmc_version: '2.53'
-  chassis:
-    manufacturer: Dell Inc.
-    name: PowerEdge C6220
-    serial: 52MGWX1
-  main_memory:
-    ram_size: 68719476736
-  memory_devices:
-    dimm_a1:
-      size: 8589934592
-      technology: dram
-    dimm_a2:
-      size: 8589934592
-      technology: dram
-    dimm_a3:
-      size: 8589934592
-      technology: dram
-    dimm_a4:
-      size: 8589934592
-      technology: dram
-    dimm_b1:
-      size: 8589934592
-      technology: dram
-    dimm_b2:
-      size: 8589934592
-      technology: dram
-    dimm_b3:
-      size: 8589934592
-      technology: dram
-    dimm_b4:
-      size: 8589934592
-      technology: dram
-  network_adapters:
-    bmc:
-      ip: 172.17.75.17
-      mac: 78:45:c4:fc:39:5b
-      management: true
-    eth0:
-      driver: igb
-      firmware_version: 1.57.0
-      interface: Ethernet
-      ip: 172.16.75.17
-      mac: 78:45:c4:fc:39:59
-      management: false
-      model: I350 Gigabit Network Connection
-      name: eno1
-      rate: 1000000000
-      sriov: true
-      sriov_totalvfs: 7
-      vendor: Intel
-    eth1:
-      driver: igb
-      firmware_version: 1.57.0
-      interface: Ethernet
-      mac: 78:45:c4:fc:39:5a
-      management: false
-      model: I350 Gigabit Network Connection
-      name: eno2
-      sriov: true
-      sriov_totalvfs: 7
-      vendor: Intel
-    ib0:
-      driver: mlx4_core
-      firmware_version: 2.42.5000
-      guid: '0x0002c90300ea4251'
-      interface: InfiniBand
-      ip: 172.18.75.17
-      mac: 00:02:c9:03:00:ea:42:51
-      management: false
-      model: MT27500 Family [ConnectX-3]
-      name: ib0
-      rate: 56000000000
-      vendor: Mellanox Technologies
-  operating_system:
-    cstate_driver: intel_idle
-    cstate_governor: menu
-    ht_enabled: true
-    pstate_driver: intel_pstate
-    pstate_governor: performance
-    turboboost_enabled: true
-  processor:
-    cache_l1d: 32768
-    cache_l1i: 32768
-    cache_l2: 262144
-    cache_l3: 20971520
-    ht_capable: true
-    instruction_set: x86-64
-    microcode: '0x71a'
-    model: Intel Xeon
-    other_description: Intel(R) Xeon(R) CPU E5-2650 0 @ 2.00GHz
-    vendor: Intel
-    version: E5-2650
-  storage_devices:
-    pci-0000:00:1f.2-ata-1:
-      by_id: "/dev/disk/by-id/wwn-0x50014ee208247730"
-      by_path: "/dev/disk/by-path/pci-0000:00:1f.2-ata-1"
-      firmware_version: 01.01V03
-      model: WDC WD1003FBYX-1
-      size: 1000204886016
-      storage: HDD
-  supported_job_types:
-    virtual: ivt
diff --git a/input/grid5000/sites/nancy/networks/sgrcinq.yaml b/input/grid5000/sites/nancy/networks/sgrcinq.yaml
index 57c591132d11284f9fb20b3967b4d5c2cad6a042..2728ecb86bc84b9f3ffa8056b6ee79425a436732 100644
--- a/input/grid5000/sites/nancy/networks/sgrcinq.yaml
+++ b/input/grid5000/sites/nancy/networks/sgrcinq.yaml
@@ -99,7 +99,6 @@ sgrcinq:
         36: grcinq-26
         37: grcinq-21
         38: grcinq-22
-        39: grcinq-17
         40: grcinq-18
         41: grcinq-13
         42: grcinq-14