diff --git a/data/grid5000/sites/nancy/clusters/grouille/nodes/grouille-1.json b/data/grid5000/sites/nancy/clusters/grouille/nodes/grouille-1.json
index c9f3522b6dffe0db0866673bcabe499b895c1855..a22b0290f0d7860983f243c01053cc0b208e7057 100644
--- a/data/grid5000/sites/nancy/clusters/grouille/nodes/grouille-1.json
+++ b/data/grid5000/sites/nancy/clusters/grouille/nodes/grouille-1.json
@@ -212,17 +212,6 @@
       "size": 1920383410176,
       "storage": "SSD",
       "vendor": "Toshiba"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x500a075129de046c",
-      "by_path": "/dev/disk/by-path/pci-0000:01:00.0-scsi-0:0:0:0",
-      "device": "sdb",
-      "firmware_version": "D3DJ004",
-      "interface": "SATA",
-      "model": "MTFDDAK960TDT",
-      "size": 960197124096,
-      "storage": "SSD",
-      "vendor": "Micron"
     }
   ],
   "supported_job_types": {
diff --git a/data/grid5000/sites/nancy/clusters/grouille/nodes/grouille-2.json b/data/grid5000/sites/nancy/clusters/grouille/nodes/grouille-2.json
index 28f53f93368a59017bbbcb28a62b849310277f0d..385d717464ead9eaad37406bdf77f5f1ad76cb2d 100644
--- a/data/grid5000/sites/nancy/clusters/grouille/nodes/grouille-2.json
+++ b/data/grid5000/sites/nancy/clusters/grouille/nodes/grouille-2.json
@@ -212,17 +212,6 @@
       "size": 1920383410176,
       "storage": "SSD",
       "vendor": "Toshiba"
-    },
-    {
-      "by_id": "/dev/disk/by-id/wwn-0x500a075129de049a",
-      "by_path": "/dev/disk/by-path/pci-0000:01:00.0-scsi-0:0:0:0",
-      "device": "sdb",
-      "firmware_version": "D3DJ004",
-      "interface": "SATA",
-      "model": "MTFDDAK960TDT",
-      "size": 960197124096,
-      "storage": "SSD",
-      "vendor": "Micron"
     }
   ],
   "supported_job_types": {
diff --git a/input/grid5000/sites/nancy/clusters/grouille/grouille.yaml b/input/grid5000/sites/nancy/clusters/grouille/grouille.yaml
index 5be690ffea2473e0d7a8faf24cc55fbfbd98ce33..775a9d5265e4819deab224dbf11ab1d658fede90 100644
--- a/input/grid5000/sites/nancy/clusters/grouille/grouille.yaml
+++ b/input/grid5000/sites/nancy/clusters/grouille/grouille.yaml
@@ -42,6 +42,3 @@ nodes:
       sda:
         interface: SAS
         storage: SSD
-      sdb:
-        interface: SATA
-        storage: SSD
diff --git a/input/grid5000/sites/nancy/clusters/grouille/nodes/grouille-1.yaml b/input/grid5000/sites/nancy/clusters/grouille/nodes/grouille-1.yaml
index 27c3761e7a46dc7016d18d24d01686f26ba6dca1..36184b68552247ec335bb21df14e7a8bcb5af374 100644
--- a/input/grid5000/sites/nancy/clusters/grouille/nodes/grouille-1.yaml
+++ b/input/grid5000/sites/nancy/clusters/grouille/nodes/grouille-1.yaml
@@ -104,11 +104,5 @@ grouille-1:
       firmware_version: B709
       model: KRM5XVUG1T92
       size: 1920383410176
-    sdb:
-      by_id: "/dev/disk/by-id/wwn-0x500a075129de046c"
-      by_path: "/dev/disk/by-path/pci-0000:01:00.0-scsi-0:0:0:0"
-      firmware_version: D3DJ004
-      model: MTFDDAK960TDT
-      size: 960197124096
   supported_job_types:
     virtual: amd-v
diff --git a/input/grid5000/sites/nancy/clusters/grouille/nodes/grouille-2.yaml b/input/grid5000/sites/nancy/clusters/grouille/nodes/grouille-2.yaml
index 21b0d69372111f2e8b0cbee13165fa8f3763b969..ba6b903ca5c8ee6e2795ef025bfb305ca4d7724c 100644
--- a/input/grid5000/sites/nancy/clusters/grouille/nodes/grouille-2.yaml
+++ b/input/grid5000/sites/nancy/clusters/grouille/nodes/grouille-2.yaml
@@ -104,11 +104,5 @@ grouille-2:
       firmware_version: B709
       model: KRM5XVUG1T92
       size: 1920383410176
-    sdb:
-      by_id: "/dev/disk/by-id/wwn-0x500a075129de049a"
-      by_path: "/dev/disk/by-path/pci-0000:01:00.0-scsi-0:0:0:0"
-      firmware_version: D3DJ004
-      model: MTFDDAK960TDT
-      size: 960197124096
   supported_job_types:
     virtual: amd-v