diff --git a/data/grid5000/sites/luxembourg/servers/srv-data2.json b/data/grid5000/sites/luxembourg/servers/srv-data2.json
index 2b5cb43a160f0690d09ced1728904f888db0cc64..ada1a013e6e3ae1e4fbe2fd2a47359448ead6a69 100644
--- a/data/grid5000/sites/luxembourg/servers/srv-data2.json
+++ b/data/grid5000/sites/luxembourg/servers/srv-data2.json
@@ -3,6 +3,11 @@
     "srv-data-belval",
     "storage2"
   ],
+  "group_storage": {
+    "name": "storage2",
+    "rate": 200000000000,
+    "size": 25600000000000
+  },
   "kind": "physical",
   "network_adapters": {
     "bmc": {
diff --git a/input/grid5000/sites/luxembourg/servers/physical.yaml b/input/grid5000/sites/luxembourg/servers/physical.yaml
index 30ad72138ff8acdb8538741aa47f6822fda69309..92178c451857a6ae9322060fb7d44bb709afdc2a 100644
--- a/input/grid5000/sites/luxembourg/servers/physical.yaml
+++ b/input/grid5000/sites/luxembourg/servers/physical.yaml
@@ -26,6 +26,10 @@ srv-data2:
     bmc:
       ip: 172.17.190.80
       mac: c4:cb:e1:cc:79:f0
+  group_storage:
+    name: storage2
+    size: 25_600_000_000_000
+    rate: 200_000_000_000
 
 petitprince-cmc:
   kind: physical