diff --git a/data/grid5000/sites/rennes/clusters/roazhon3/nodes/roazhon3-1.json b/data/grid5000/sites/rennes/clusters/roazhon3/nodes/roazhon3-1.json
index ae00b3f625d7bff57f5bd373008c422db89fd291..842d4de68ee921932c6a5cb9f74b7b05cf9f8973 100644
--- a/data/grid5000/sites/rennes/clusters/roazhon3/nodes/roazhon3-1.json
+++ b/data/grid5000/sites/rennes/clusters/roazhon3/nodes/roazhon3-1.json
@@ -1,15 +1,25 @@
 {
   "architecture": {
+    "cpu_core_numbering": "round-robin",
     "nb_cores": 32,
     "nb_procs": 2,
     "nb_threads": 64,
     "platform_type": "x86_64"
   },
   "bios": {
-    "vendor": "Dell Inc."
+    "release_date": "07/09/2021",
+    "vendor": "Dell Inc.",
+    "version": "2.12.2"
+  },
+  "bmc_version": "5.00.20.00",
+  "chassis": {
+    "manufacturer": "Dell Inc.",
+    "name": "PowerEdge R640",
+    "serial": "FPBM2S2"
   },
   "exotic": false,
   "main_memory": {
+    "ram_size": 1099511627776
   },
   "management_tools": {
     "bmc_vendor_tool": "racadm",
@@ -18,30 +28,127 @@
     }
   },
   "memory_devices": [
-
+    {
+      "device": "dimm_a1",
+      "size": 68719476736,
+      "technology": "dram"
+    },
+    {
+      "device": "dimm_a2",
+      "size": 68719476736,
+      "technology": "dram"
+    },
+    {
+      "device": "dimm_a4",
+      "size": 68719476736,
+      "technology": "dram"
+    },
+    {
+      "device": "dimm_a5",
+      "size": 68719476736,
+      "technology": "dram"
+    },
+    {
+      "device": "dimm_a7",
+      "size": 68719476736,
+      "technology": "dram"
+    },
+    {
+      "device": "dimm_a8",
+      "size": 68719476736,
+      "technology": "dram"
+    },
+    {
+      "device": "dimm_a10",
+      "size": 68719476736,
+      "technology": "dram"
+    },
+    {
+      "device": "dimm_a11",
+      "size": 68719476736,
+      "technology": "dram"
+    },
+    {
+      "device": "dimm_b1",
+      "size": 68719476736,
+      "technology": "dram"
+    },
+    {
+      "device": "dimm_b2",
+      "size": 68719476736,
+      "technology": "dram"
+    },
+    {
+      "device": "dimm_b4",
+      "size": 68719476736,
+      "technology": "dram"
+    },
+    {
+      "device": "dimm_b5",
+      "size": 68719476736,
+      "technology": "dram"
+    },
+    {
+      "device": "dimm_b7",
+      "size": 68719476736,
+      "technology": "dram"
+    },
+    {
+      "device": "dimm_b8",
+      "size": 68719476736,
+      "technology": "dram"
+    },
+    {
+      "device": "dimm_b10",
+      "size": 68719476736,
+      "technology": "dram"
+    },
+    {
+      "device": "dimm_b11",
+      "size": 68719476736,
+      "technology": "dram"
+    }
   ],
   "network_adapters": [
     {
       "device": "eth0",
+      "driver": "i40e",
       "enabled": true,
+      "firmware_version": "8.40 0x8000af80 20.5.13",
       "interface": "Ethernet",
       "ip": "172.16.110.3",
       "ip6": "2001:660:4406:700:f::3",
       "kavlan": false,
       "mac": "e4:43:4b:33:15:fe",
+      "management": false,
+      "model": "Ethernet Controller X710 for 10GbE SFP+",
       "mountable": true,
       "mounted": true,
+      "name": "eno1",
       "network_address": "roazhon3-1.rennes.grid5000.fr",
+      "rate": 10000000000,
+      "sriov": false,
+      "sriov_totalvfs": 0,
       "switch": null,
-      "switch_port": null
+      "switch_port": null,
+      "vendor": "Intel"
     },
     {
       "device": "eth1",
+      "driver": "i40e",
       "enabled": false,
+      "firmware_version": "8.40 0x8000af80 20.5.13",
       "interface": "Ethernet",
       "kavlan": false,
+      "mac": "e4:43:4b:33:16:00",
+      "management": false,
+      "model": "Ethernet Controller X710 for 10GbE SFP+",
       "mountable": false,
-      "mounted": false
+      "mounted": false,
+      "name": "eno2",
+      "sriov": false,
+      "sriov_totalvfs": 0,
+      "vendor": "Intel"
     },
     {
       "device": "bmc",
@@ -56,15 +163,33 @@
       "network_address": "roazhon3-1-bmc.rennes.grid5000.fr"
     }
   ],
+  "operating_system": {
+    "cstate_driver": "intel_idle",
+    "cstate_governor": "menu",
+    "ht_enabled": true,
+    "pstate_driver": "none",
+    "pstate_governor": "none",
+    "turboboost_enabled": false
+  },
   "performance": {
     "core_flops": 83200000000,
     "node_flops": 2662400000000
   },
   "processor": {
     "cache_l1": null,
+    "cache_l1d": 32768,
+    "cache_l1i": 32768,
+    "cache_l2": 1048576,
+    "cache_l3": 23068672,
     "clock_speed": 2600000000,
+    "ht_capable": true,
+    "instruction_set": "x86-64",
     "microarchitecture": "Skylake",
-    "other_description": "Intel(R) Xeon(R) Gold 6142 CPU @ 2.60GHz"
+    "microcode": "0x2007006",
+    "model": "Intel Xeon",
+    "other_description": "Intel(R) Xeon(R) Gold 6142 CPU @ 2.60GHz",
+    "vendor": "Intel",
+    "version": "Gold 6142"
   },
   "software": {
     "forced-deployment-timestamp": 202007300948,
@@ -73,22 +198,26 @@
   },
   "storage_devices": [
     {
-      "by_id": "",
+      "by_id": "/dev/disk/by-id/wwn-0x6d0946608a970b002d32bf6ac4144886",
       "by_path": "/dev/disk/by-path/pci-0000:18:00.0-scsi-0:2:0:0",
+      "firmware_version": 5.16,
       "id": "disk0",
       "interface": "SAS",
-      "model": "unknown",
+      "model": "PERC H740P Mini",
+      "size": 1599741100032,
       "storage": "SSD",
-      "vendor": "Unknown"
+      "vendor": "Dell"
     },
     {
-      "by_id": "",
+      "by_id": "/dev/disk/by-id/wwn-0x6d0946608a970b002d32bf6cc6b12227",
       "by_path": "/dev/disk/by-path/pci-0000:18:00.0-scsi-0:2:1:0",
+      "firmware_version": 5.16,
       "id": "disk1",
       "interface": "SAS",
-      "model": "unknown",
+      "model": "PERC H740P Mini",
+      "size": 1599741100032,
       "storage": "SSD",
-      "vendor": "Unknown"
+      "vendor": "Dell"
     }
   ],
   "supported_job_types": {
@@ -98,7 +227,8 @@
     "queues": [
       "admin",
       "testing"
-    ]
+    ],
+    "virtual": "ivt"
   },
   "type": "node",
   "uid": "roazhon3-1"
diff --git a/input/grid5000/disks.yaml b/input/grid5000/disks.yaml
index 3156fc5d91658410f8bc9cd43afba583ee29f359..c2f388582fbef8804e6da99d2c9f649833405a3b 100644
--- a/input/grid5000/disks.yaml
+++ b/input/grid5000/disks.yaml
@@ -14,6 +14,7 @@ disk_vendor_model_mapping:
       - PERC H730P Mini
       - PERC H345 Front
       - PERC H745P MX
+      - PERC H740P Mini
       - DELLBOSS VD
     Unknown:
       - Logical Volume
diff --git a/input/grid5000/sites/rennes/clusters/roazhon3/nodes/roazhon3-1.yaml b/input/grid5000/sites/rennes/clusters/roazhon3/nodes/roazhon3-1.yaml
new file mode 100644
index 0000000000000000000000000000000000000000..39562766d6f01917ceb8e134a3a723b74dcffe2c
--- /dev/null
+++ b/input/grid5000/sites/rennes/clusters/roazhon3/nodes/roazhon3-1.yaml
@@ -0,0 +1,134 @@
+# Generated by g5k-checks (g5k-checks -m api)
+---
+roazhon3-1:
+  architecture:
+    cpu_core_numbering: round-robin
+    nb_cores: 32
+    nb_procs: 2
+    nb_threads: 64
+    platform_type: x86_64
+  bios:
+    release_date: 07/09/2021
+    vendor: Dell Inc.
+    version: 2.12.2
+  bmc_version: 5.00.20.00
+  chassis:
+    manufacturer: Dell Inc.
+    name: PowerEdge R640
+    serial: FPBM2S2
+  main_memory:
+    ram_size: 1099511627776
+  memory_devices:
+    dimm_a1:
+      size: 68719476736
+      technology: dram
+    dimm_a10:
+      size: 68719476736
+      technology: dram
+    dimm_a11:
+      size: 68719476736
+      technology: dram
+    dimm_a2:
+      size: 68719476736
+      technology: dram
+    dimm_a4:
+      size: 68719476736
+      technology: dram
+    dimm_a5:
+      size: 68719476736
+      technology: dram
+    dimm_a7:
+      size: 68719476736
+      technology: dram
+    dimm_a8:
+      size: 68719476736
+      technology: dram
+    dimm_b1:
+      size: 68719476736
+      technology: dram
+    dimm_b10:
+      size: 68719476736
+      technology: dram
+    dimm_b11:
+      size: 68719476736
+      technology: dram
+    dimm_b2:
+      size: 68719476736
+      technology: dram
+    dimm_b4:
+      size: 68719476736
+      technology: dram
+    dimm_b5:
+      size: 68719476736
+      technology: dram
+    dimm_b7:
+      size: 68719476736
+      technology: dram
+    dimm_b8:
+      size: 68719476736
+      technology: dram
+  network_adapters:
+    bmc:
+      ip: 172.17.110.3
+      mac: 4c:d9:8f:13:ef:98
+      management: true
+    eth0:
+      driver: i40e
+      firmware_version: 8.40 0x8000af80 20.5.13
+      interface: Ethernet
+      ip: 172.16.110.3
+      mac: e4:43:4b:33:15:fe
+      management: false
+      model: Ethernet Controller X710 for 10GbE SFP+
+      name: eno1
+      rate: 10000000000
+      sriov: false
+      sriov_totalvfs: 0
+      vendor: Intel
+    eth1:
+      driver: i40e
+      firmware_version: 8.40 0x8000af80 20.5.13
+      interface: Ethernet
+      mac: e4:43:4b:33:16:00
+      management: false
+      model: Ethernet Controller X710 for 10GbE SFP+
+      name: eno2
+      sriov: false
+      sriov_totalvfs: 0
+      vendor: Intel
+  operating_system:
+    cstate_driver: intel_idle
+    cstate_governor: menu
+    ht_enabled: true
+    pstate_driver: none
+    pstate_governor: none
+    turboboost_enabled: false
+  processor:
+    cache_l1d: 32768
+    cache_l1i: 32768
+    cache_l2: 1048576
+    cache_l3: 23068672
+    ht_capable: true
+    instruction_set: x86-64
+    microcode: '0x2007006'
+    model: Intel Xeon
+    other_description: Intel(R) Xeon(R) Gold 6142 CPU @ 2.60GHz
+    vendor: Intel
+    version: Gold 6142
+  storage_devices:
+    pci-0000:18:00.0-scsi-0:2:0:0:
+      by_id: "/dev/disk/by-id/wwn-0x6d0946608a970b002d32bf6ac4144886"
+      by_path: "/dev/disk/by-path/pci-0000:18:00.0-scsi-0:2:0:0"
+      firmware_version: 5.16
+      model: PERC H740P Mini
+      size: 1599741100032
+      storage: SSD
+    pci-0000:18:00.0-scsi-0:2:1:0:
+      by_id: "/dev/disk/by-id/wwn-0x6d0946608a970b002d32bf6cc6b12227"
+      by_path: "/dev/disk/by-path/pci-0000:18:00.0-scsi-0:2:1:0"
+      firmware_version: 5.16
+      model: PERC H740P Mini
+      size: 1599741100032
+      storage: SSD
+  supported_job_types:
+    virtual: ivt
diff --git a/input/grid5000/sites/rennes/clusters/roazhon3/roazhon3.yaml b/input/grid5000/sites/rennes/clusters/roazhon3/roazhon3.yaml
index 8ef850396124917beffcd501643da7e9711195cb..6a6ead08ae5568d1e01409fda827010e646e62c6 100644
--- a/input/grid5000/sites/rennes/clusters/roazhon3/roazhon3.yaml
+++ b/input/grid5000/sites/rennes/clusters/roazhon3/roazhon3.yaml
@@ -12,53 +12,31 @@ nodes:
       deploy: true
       besteffort: true
       max_walltime: 0
-    architecture:
-      nb_procs: 2
-      nb_cores: 32
-      nb_threads: 64
-      platform_type: x86_64
-    bios:
-      vendor: Dell Inc.
     processor:
       microarchitecture: Skylake
       clock_speed: 2600000000
-      other_description: Intel(R) Xeon(R) Gold 6142 CPU @ 2.60GHz 
-    memory_devices: []
     software:
       standard-environment: debian11-x64-std
     management_tools:
       bmc_vendor_tool: racadm
     network_adapters:
       bmc:
-        ip: 172.17.110.3
-        mac: 4c:d9:8f:13:ef:98
         interface: Ethernet
-        management: true
         enabled: true
         mountable: false
         mounted: false
       eth0:
-        ip: 172.16.110.3
-        mac: e4:43:4b:33:15:fe
-        interface: Ethernet
         enabled: true
         mountable: true
         mounted: true
       eth1:
-        interface: Ethernet
         enabled: false
         mountable: false
         mounted: false
     storage_devices:
-      disk0:
+      pci-0000:18:00.0-scsi-0:2:0:0:
         id: disk0
         interface: SAS
-        storage: SSD
-        model: unknown
-        by_path: "/dev/disk/by-path/pci-0000:18:00.0-scsi-0:2:0:0"
-      disk1:
+      pci-0000:18:00.0-scsi-0:2:1:0:
         id: disk1
         interface: SAS
-        storage: SSD
-        model: unknown
-        by_path: "/dev/disk/by-path/pci-0000:18:00.0-scsi-0:2:1:0"