diff --git a/data/grid5000/sites/rennes/clusters/roazhon11/nodes/roazhon11-1.json b/data/grid5000/sites/rennes/clusters/roazhon11/nodes/roazhon11-1.json
index 858b511a15b7dfb1135dbc7d483e5a7a8f0c5086..fde2d00f3046df0bf2332799e70c54e66f687ac7 100644
--- a/data/grid5000/sites/rennes/clusters/roazhon11/nodes/roazhon11-1.json
+++ b/data/grid5000/sites/rennes/clusters/roazhon11/nodes/roazhon11-1.json
@@ -74,7 +74,7 @@
   "storage_devices": [
     {
       "by_id": "",
-      "by_path": "pci-0000:82:00.0-scsi-0:1:0:0",
+      "by_path": "/dev/disk/by-path/pci-0000:82:00.0-scsi-0:1:0:0",
       "id": "disk0",
       "interface": "SAS",
       "model": "unknown",
diff --git a/data/grid5000/sites/rennes/clusters/roazhon11/nodes/roazhon11-2.json b/data/grid5000/sites/rennes/clusters/roazhon11/nodes/roazhon11-2.json
index ba0383da39f8244383f764a54e314c3b0ec3a05b..19ed288ae984c344260ff18014edec48dfc8e94a 100644
--- a/data/grid5000/sites/rennes/clusters/roazhon11/nodes/roazhon11-2.json
+++ b/data/grid5000/sites/rennes/clusters/roazhon11/nodes/roazhon11-2.json
@@ -74,7 +74,7 @@
   "storage_devices": [
     {
       "by_id": "",
-      "by_path": "pci-0000:82:00.0-scsi-0:1:0:0",
+      "by_path": "/dev/disk/by-path/pci-0000:82:00.0-scsi-0:1:0:0",
       "id": "disk0",
       "interface": "SAS",
       "model": "unknown",
diff --git a/data/grid5000/sites/rennes/clusters/roazhon11/nodes/roazhon11-3.json b/data/grid5000/sites/rennes/clusters/roazhon11/nodes/roazhon11-3.json
index 98869e4ef140ecf92bb793c71c5cc22a09467ac2..d3855f2f191e495cb4b3a5ae211adfd2f62cc17f 100644
--- a/data/grid5000/sites/rennes/clusters/roazhon11/nodes/roazhon11-3.json
+++ b/data/grid5000/sites/rennes/clusters/roazhon11/nodes/roazhon11-3.json
@@ -74,7 +74,7 @@
   "storage_devices": [
     {
       "by_id": "",
-      "by_path": "pci-0000:82:00.0-scsi-0:1:0:0",
+      "by_path": "/dev/disk/by-path/pci-0000:82:00.0-scsi-0:1:0:0",
       "id": "disk0",
       "interface": "SAS",
       "model": "unknown",
diff --git a/input/grid5000/sites/rennes/clusters/roazhon11/roazhon11.yaml b/input/grid5000/sites/rennes/clusters/roazhon11/roazhon11.yaml
index 8af88f570ab0f9cb0bcd03245e7e4d48323d212a..5b1db7853c87e12c1c17bdc8bcf7f8ce1a317fe1 100644
--- a/input/grid5000/sites/rennes/clusters/roazhon11/roazhon11.yaml
+++ b/input/grid5000/sites/rennes/clusters/roazhon11/roazhon11.yaml
@@ -51,7 +51,7 @@ nodes:
         interface: SAS
         storage: SSD
         model: unknown
-        by_path: "pci-0000:82:00.0-scsi-0:1:0:0"
+        by_path: "/dev/disk/by-path/pci-0000:82:00.0-scsi-0:1:0:0"
   roazhon11-1:
     network_adapters:
       bmc: