diff --git a/data/grid5000/sites/grenoble/servers/dighyp1.json b/data/grid5000/sites/grenoble/servers/dighyp1.json
index 38c7bca6f16fdd68a816f8a778d5c072f9955dea..4b9ff9a93863905caaf4283480f7dbb23f753694 100644
--- a/data/grid5000/sites/grenoble/servers/dighyp1.json
+++ b/data/grid5000/sites/grenoble/servers/dighyp1.json
@@ -1,7 +1,6 @@
 {
   "alias": [
-    "adminfront",
-    "af"
+
   ],
   "kind": "physical",
   "network_adapters": {
diff --git a/data/grid5000/sites/grenoble/servers/dignfs.json b/data/grid5000/sites/grenoble/servers/dignfs.json
index c37e60b6d0936cbe712c64fe6012eba11f1b225f..e09e9f595368f8b9134e0f676ce96de72a0f7c49 100644
--- a/data/grid5000/sites/grenoble/servers/dignfs.json
+++ b/data/grid5000/sites/grenoble/servers/dignfs.json
@@ -1,12 +1,7 @@
 {
   "alias": [
-
+    "storage1-old"
   ],
-  "group_storage": {
-    "name": "storage1",
-    "rate": 50000000000,
-    "size": 55000000000000
-  },
   "kind": "physical",
   "network_adapters": {
     "adm": {
diff --git a/data/grid5000/sites/grenoble/servers/pve-1.json b/data/grid5000/sites/grenoble/servers/pve-1.json
index 8cc9fb6a71a300075dc5f1b131a80122adeb3c1f..6c6fb5210f4eafc4ca4a80fa5b8e226f7d1c137b 100644
--- a/data/grid5000/sites/grenoble/servers/pve-1.json
+++ b/data/grid5000/sites/grenoble/servers/pve-1.json
@@ -1,6 +1,7 @@
 {
   "alias": [
-    "ntp"
+    "ntp",
+    "adminfront"
   ],
   "kind": "physical",
   "network_adapters": {
diff --git a/data/grid5000/sites/grenoble/servers/srv-data.json b/data/grid5000/sites/grenoble/servers/srv-data.json
index 62aef659dd0da281ccbf54604172016ab3508b74..8408728369c402285366f0e857f6ae0592ac0178 100644
--- a/data/grid5000/sites/grenoble/servers/srv-data.json
+++ b/data/grid5000/sites/grenoble/servers/srv-data.json
@@ -6,6 +6,11 @@
     "modules",
     "storage1"
   ],
+  "group_storage": {
+    "name": "storage1",
+    "rate": 25000000000,
+    "size": 162001569447936
+  },
   "kind": "physical",
   "network_adapters": {
     "adm": {
diff --git a/data/grid5000/sites/grenoble/servers/srv-data2.json b/data/grid5000/sites/grenoble/servers/srv-data2.json
index bc2a372a3d0c720ee2260717bca32272538ec99a..1f31630c8570afc084ac3a8a55e57024d8fbaf6d 100644
--- a/data/grid5000/sites/grenoble/servers/srv-data2.json
+++ b/data/grid5000/sites/grenoble/servers/srv-data2.json
@@ -2,6 +2,11 @@
   "alias": [
     "storage2"
   ],
+  "group_storage": {
+    "name": "storage2",
+    "rate": 25000000000,
+    "size": 162001569447936
+  },
   "kind": "physical",
   "network_adapters": {
     "adm": {
diff --git a/data/grid5000/sites/grenoble/servers/srv-data3.json b/data/grid5000/sites/grenoble/servers/srv-data3.json
index a3cf93ee0e9cc97c430da31d55df52bf4bfaedae..33219ccb7a702cde0bbd80f6e9aa1f05821a045b 100644
--- a/data/grid5000/sites/grenoble/servers/srv-data3.json
+++ b/data/grid5000/sites/grenoble/servers/srv-data3.json
@@ -2,6 +2,11 @@
   "alias": [
     "storage3"
   ],
+  "group_storage": {
+    "name": "storage3",
+    "rate": 100000000000,
+    "size": 360003477176320
+  },
   "kind": "physical",
   "network_adapters": {
     "adm": {
diff --git a/input/grid5000/sites/grenoble/servers/physical.yaml b/input/grid5000/sites/grenoble/servers/physical.yaml
index d2ffbf5304a6b4369b6eafb464acaa621e0fa986..b237cf88c8f2bbe7761b4ea4b562c31ce2e1177c 100644
--- a/input/grid5000/sites/grenoble/servers/physical.yaml
+++ b/input/grid5000/sites/grenoble/servers/physical.yaml
@@ -14,7 +14,7 @@ digsed:
 
 dighyp1:
   kind: physical
-  alias: [adminfront, af]
+  alias: []
   warranty: 2024-10-19
   serial: 5SS15M2
   network_adapters:
@@ -57,7 +57,7 @@ digwatt:
 
 dignfs:
   kind: physical
-  alias: []
+  alias: [storage1-old]
   warranty: 2025-10-06
   serial: 57JV173
   network_adapters:
@@ -68,16 +68,12 @@ dignfs:
       mac: 2C:EA:7F:42:45:35
     adm:
       ip: 172.17.31.12
-  group_storage:
-    name: storage1
-    size: 55000000000000
-    rate: 50000000000
 
 pve-1:
   kind: physical
   warranty: 2031-07-11
   serial: CZJD1700JN
-  alias: [ntp]
+  alias: [ntp, adminfront]
   network_adapters:
     default:
       ip: 172.16.31.13
@@ -117,6 +113,10 @@ srv-data:
       mac: 5C:ED:8C:F4:A1:EE
     adm:
       ip: 172.17.31.15
+  group_storage:
+    name: storage1
+    size: 162_001_569_447_936
+    rate: 25_000_000_000
 
 srv-data2:
   kind: physical
@@ -132,6 +132,10 @@ srv-data2:
       mac: 5C:ED:8C:F4:64:78
     adm:
       ip: 172.17.31.16
+  group_storage:
+    name: storage2
+    size: 162_001_569_447_936
+    rate: 25_000_000_000
 
 srv-data3:
   kind: physical
@@ -147,3 +151,7 @@ srv-data3:
       mac: 5C:ED:8C:F4:A2:22
     adm:
       ip: 172.17.31.17
+  group_storage:
+    name: storage3
+    size: 360_003_477_176_320
+    rate: 100_000_000_000