diff --git a/README.md b/README.md
index b68042ae66f28e477300d2b2dba2c7ce562c74db..99ddb658533c074bb435b1d1f28404d6f4cfe3e2 100644
--- a/README.md
+++ b/README.md
@@ -6,15 +6,26 @@ The git repository also includes scripts for generating:
 
 Automated tasks are provided to validate and generate data:
 
+```
 rake oar:properties          # Generate oar properties
+
 rake puppet:all              # Launch all puppet generators
+
 rake puppet:bindg5k          # Generate bindg5k configuration
+
 rake puppet:conmang5k        # Generate conmang5k configuration
+
 rake puppet:dhcpg5k          # Generate dhcpg5k configuration
+
 rake puppet:kadeployg5k      # Generate kadeployg5k configuration
+
 rake puppet:lanpowerg5k      # Generate lanpowerg5k configuration
+
 rake reference-api           # Creates json data from inputs
+
 rake validators:homogeneity  # Check homogeneity of clusters
+
 rake validators:schema       # Check input data schema validity
+```
 
 For more information about generators and validators, please see generators/README.md.
diff --git a/data/grid5000/sites/sophia/clusters/uva/nodes/uva-1.json b/data/grid5000/sites/sophia/clusters/uva/nodes/uva-1.json
index 250c45d44ca17590c1c6c5d76938e5d5f24ed9ac..bb7b989ab378c8a55a7cc994ae86985727865361 100644
--- a/data/grid5000/sites/sophia/clusters/uva/nodes/uva-1.json
+++ b/data/grid5000/sites/sophia/clusters/uva/nodes/uva-1.json
@@ -99,21 +99,9 @@
       "mounted": false
     },
     {
-      "device": "ib0",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:02:c9:03:00:0c:eb:1b",
-      "interface": "InfiniBand",
-      "ip": "172.18.131.1",
-      "kavlan": false,
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "network_address": "uva-1-ib0.sophia.grid5000.fr",
-      "rate": 40000000000,
-      "version": "MT26428"
-    },
-    {
+      "alias": [
+        "ib0"
+      ],
       "device": "ib0.8100",
       "driver": "mlx4_core",
       "enabled": true,
diff --git a/data/grid5000/sites/sophia/clusters/uva/nodes/uva-10.json b/data/grid5000/sites/sophia/clusters/uva/nodes/uva-10.json
index f7e255ef6e5b2ed656816b0a8be239dd1413405a..db4dcd42c89086c1f4bca9e95322910b18457dd3 100644
--- a/data/grid5000/sites/sophia/clusters/uva/nodes/uva-10.json
+++ b/data/grid5000/sites/sophia/clusters/uva/nodes/uva-10.json
@@ -99,21 +99,9 @@
       "mounted": false
     },
     {
-      "device": "ib0",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:02:c9:03:00:0d:7a:e1",
-      "interface": "InfiniBand",
-      "ip": "172.18.131.10",
-      "kavlan": false,
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "network_address": "uva-10-ib0.sophia.grid5000.fr",
-      "rate": 40000000000,
-      "version": "MT26428"
-    },
-    {
+      "alias": [
+        "ib0"
+      ],
       "device": "ib0.8100",
       "driver": "mlx4_core",
       "enabled": true,
diff --git a/data/grid5000/sites/sophia/clusters/uva/nodes/uva-11.json b/data/grid5000/sites/sophia/clusters/uva/nodes/uva-11.json
index 8d36c760ea6149cc4a892c0130ae41bbe9117091..ec3d4803a2de64f094eb70652bac95d15e0bb665 100644
--- a/data/grid5000/sites/sophia/clusters/uva/nodes/uva-11.json
+++ b/data/grid5000/sites/sophia/clusters/uva/nodes/uva-11.json
@@ -99,21 +99,9 @@
       "mounted": false
     },
     {
-      "device": "ib0",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:02:c9:03:00:0c:ea:e7",
-      "interface": "InfiniBand",
-      "ip": "172.18.131.11",
-      "kavlan": false,
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "network_address": "uva-11-ib0.sophia.grid5000.fr",
-      "rate": 40000000000,
-      "version": "MT26428"
-    },
-    {
+      "alias": [
+        "ib0"
+      ],
       "device": "ib0.8100",
       "driver": "mlx4_core",
       "enabled": true,
diff --git a/data/grid5000/sites/sophia/clusters/uva/nodes/uva-12.json b/data/grid5000/sites/sophia/clusters/uva/nodes/uva-12.json
index d4eeff4eb4983f690665675cfe513f7eb7c86a9f..95c2bb8122a3a468f52980871352870d679eb9fb 100644
--- a/data/grid5000/sites/sophia/clusters/uva/nodes/uva-12.json
+++ b/data/grid5000/sites/sophia/clusters/uva/nodes/uva-12.json
@@ -99,21 +99,9 @@
       "mounted": false
     },
     {
-      "device": "ib0",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:02:c9:03:00:0c:bf:ab",
-      "interface": "InfiniBand",
-      "ip": "172.18.131.12",
-      "kavlan": false,
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "network_address": "uva-12-ib0.sophia.grid5000.fr",
-      "rate": 40000000000,
-      "version": "MT26428"
-    },
-    {
+      "alias": [
+        "ib0"
+      ],
       "device": "ib0.8100",
       "driver": "mlx4_core",
       "enabled": true,
diff --git a/data/grid5000/sites/sophia/clusters/uva/nodes/uva-13.json b/data/grid5000/sites/sophia/clusters/uva/nodes/uva-13.json
index 184bebbe7683827c9cf1977a9898d1bab1bd5506..d1b55b7e6a007475260df832e1e1914575ba322b 100644
--- a/data/grid5000/sites/sophia/clusters/uva/nodes/uva-13.json
+++ b/data/grid5000/sites/sophia/clusters/uva/nodes/uva-13.json
@@ -98,21 +98,9 @@
       "mounted": false
     },
     {
-      "device": "ib0",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:02:c9:03:00:0d:76:21",
-      "interface": "InfiniBand",
-      "ip": "172.18.131.13",
-      "kavlan": false,
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "network_address": "uva-13-ib0.sophia.grid5000.fr",
-      "rate": 40000000000,
-      "version": "MT26428"
-    },
-    {
+      "alias": [
+        "ib0"
+      ],
       "device": "ib0.8100",
       "driver": "mlx4_core",
       "enabled": true,
diff --git a/data/grid5000/sites/sophia/clusters/uva/nodes/uva-2.json b/data/grid5000/sites/sophia/clusters/uva/nodes/uva-2.json
index 313bb022d019e3017f0d7e57c3311f98e92f8f05..cff65e65d0567da3e75d2f3902032387b2352eeb 100644
--- a/data/grid5000/sites/sophia/clusters/uva/nodes/uva-2.json
+++ b/data/grid5000/sites/sophia/clusters/uva/nodes/uva-2.json
@@ -99,21 +99,9 @@
       "mounted": false
     },
     {
-      "device": "ib0",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:02:c9:03:00:0d:77:39",
-      "interface": "InfiniBand",
-      "ip": "172.18.131.2",
-      "kavlan": false,
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "network_address": "uva-2-ib0.sophia.grid5000.fr",
-      "rate": 40000000000,
-      "version": "MT26428"
-    },
-    {
+      "alias": [
+        "ib0"
+      ],
       "device": "ib0.8100",
       "driver": "mlx4_core",
       "enabled": true,
diff --git a/data/grid5000/sites/sophia/clusters/uva/nodes/uva-3.json b/data/grid5000/sites/sophia/clusters/uva/nodes/uva-3.json
index 3b0dcdb01267472960e4ef3f0a147e5a2cc7de48..2aa9dde2bb8dcd5a4bbed4ced685fe23659c1578 100644
--- a/data/grid5000/sites/sophia/clusters/uva/nodes/uva-3.json
+++ b/data/grid5000/sites/sophia/clusters/uva/nodes/uva-3.json
@@ -99,21 +99,9 @@
       "mounted": false
     },
     {
-      "device": "ib0",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:02:c9:03:00:0d:7a:d1",
-      "interface": "InfiniBand",
-      "ip": "172.18.131.3",
-      "kavlan": false,
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "network_address": "uva-3-ib0.sophia.grid5000.fr",
-      "rate": 40000000000,
-      "version": "MT26428"
-    },
-    {
+      "alias": [
+        "ib0"
+      ],
       "device": "ib0.8100",
       "driver": "mlx4_core",
       "enabled": true,
diff --git a/data/grid5000/sites/sophia/clusters/uva/nodes/uva-4.json b/data/grid5000/sites/sophia/clusters/uva/nodes/uva-4.json
index 6abd104d36610e5b8078d7009907053c1b8d829b..338f5ac66176e8723e13030ceff9ba7bf38a9c47 100644
--- a/data/grid5000/sites/sophia/clusters/uva/nodes/uva-4.json
+++ b/data/grid5000/sites/sophia/clusters/uva/nodes/uva-4.json
@@ -99,21 +99,9 @@
       "mounted": false
     },
     {
-      "device": "ib0",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:02:c9:03:00:0c:eb:2f",
-      "interface": "InfiniBand",
-      "ip": "172.18.131.4",
-      "kavlan": false,
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "network_address": "uva-4-ib0.sophia.grid5000.fr",
-      "rate": 40000000000,
-      "version": "MT26428"
-    },
-    {
+      "alias": [
+        "ib0"
+      ],
       "device": "ib0.8100",
       "driver": "mlx4_core",
       "enabled": true,
diff --git a/data/grid5000/sites/sophia/clusters/uva/nodes/uva-5.json b/data/grid5000/sites/sophia/clusters/uva/nodes/uva-5.json
index ccf1b361549da5815a1cedea54ff1ba6b5a958cb..9860cbcfcaf7c8b92c89964cc1526809eb45d795 100644
--- a/data/grid5000/sites/sophia/clusters/uva/nodes/uva-5.json
+++ b/data/grid5000/sites/sophia/clusters/uva/nodes/uva-5.json
@@ -99,21 +99,9 @@
       "mounted": false
     },
     {
-      "device": "ib0",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:02:c9:03:00:0c:ea:ff",
-      "interface": "InfiniBand",
-      "ip": "172.18.131.5",
-      "kavlan": false,
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "network_address": "uva-5-ib0.sophia.grid5000.fr",
-      "rate": 40000000000,
-      "version": "MT26428"
-    },
-    {
+      "alias": [
+        "ib0"
+      ],
       "device": "ib0.8100",
       "driver": "mlx4_core",
       "enabled": true,
diff --git a/data/grid5000/sites/sophia/clusters/uva/nodes/uva-6.json b/data/grid5000/sites/sophia/clusters/uva/nodes/uva-6.json
index 0fb458ea8b51fe3ab960b3771e0a88c472423c57..aab565c9471ab703040ef8c58f1549b47d4a37a6 100644
--- a/data/grid5000/sites/sophia/clusters/uva/nodes/uva-6.json
+++ b/data/grid5000/sites/sophia/clusters/uva/nodes/uva-6.json
@@ -99,21 +99,9 @@
       "mounted": false
     },
     {
-      "device": "ib0",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:02:c9:03:00:0d:77:31",
-      "interface": "InfiniBand",
-      "ip": "172.18.131.6",
-      "kavlan": false,
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "network_address": "uva-6-ib0.sophia.grid5000.fr",
-      "rate": 40000000000,
-      "version": "MT26428"
-    },
-    {
+      "alias": [
+        "ib0"
+      ],
       "device": "ib0.8100",
       "driver": "mlx4_core",
       "enabled": true,
diff --git a/data/grid5000/sites/sophia/clusters/uva/nodes/uva-7.json b/data/grid5000/sites/sophia/clusters/uva/nodes/uva-7.json
index f46d482a62cec137fcd0879803e7d069468e00bd..dcf3fc27b87ad5d903fa648589b2631023a54286 100644
--- a/data/grid5000/sites/sophia/clusters/uva/nodes/uva-7.json
+++ b/data/grid5000/sites/sophia/clusters/uva/nodes/uva-7.json
@@ -99,21 +99,9 @@
       "mounted": false
     },
     {
-      "device": "ib0",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:02:c9:03:00:0d:77:3d",
-      "interface": "InfiniBand",
-      "ip": "172.18.131.7",
-      "kavlan": false,
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "network_address": "uva-7-ib0.sophia.grid5000.fr",
-      "rate": 40000000000,
-      "version": "MT26428"
-    },
-    {
+      "alias": [
+        "ib0"
+      ],
       "device": "ib0.8100",
       "driver": "mlx4_core",
       "enabled": true,
diff --git a/data/grid5000/sites/sophia/clusters/uva/nodes/uva-8.json b/data/grid5000/sites/sophia/clusters/uva/nodes/uva-8.json
index dc6bc2c79f86ec50d0f4eaf11bb3d426f28c6f84..8248f00ab79c16a4047bd80623aa2a7ebbc00db8 100644
--- a/data/grid5000/sites/sophia/clusters/uva/nodes/uva-8.json
+++ b/data/grid5000/sites/sophia/clusters/uva/nodes/uva-8.json
@@ -99,21 +99,9 @@
       "mounted": false
     },
     {
-      "device": "ib0",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:02:c9:03:00:0d:77:45",
-      "interface": "InfiniBand",
-      "ip": "172.18.131.8",
-      "kavlan": false,
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "network_address": "uva-8-ib0.sophia.grid5000.fr",
-      "rate": 40000000000,
-      "version": "MT26428"
-    },
-    {
+      "alias": [
+        "ib0"
+      ],
       "device": "ib0.8100",
       "driver": "mlx4_core",
       "enabled": true,
diff --git a/data/grid5000/sites/sophia/clusters/uva/nodes/uva-9.json b/data/grid5000/sites/sophia/clusters/uva/nodes/uva-9.json
index 8e59358bd1dd64b0be9969c324cdf6b714838ea4..1e4e6d8b450ea6916da5184eda85a9598339ca5e 100644
--- a/data/grid5000/sites/sophia/clusters/uva/nodes/uva-9.json
+++ b/data/grid5000/sites/sophia/clusters/uva/nodes/uva-9.json
@@ -99,21 +99,9 @@
       "mounted": false
     },
     {
-      "device": "ib0",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:02:c9:03:00:0d:7c:e9",
-      "interface": "InfiniBand",
-      "ip": "172.18.131.9",
-      "kavlan": false,
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "network_address": "uva-9-ib0.sophia.grid5000.fr",
-      "rate": 40000000000,
-      "version": "MT26428"
-    },
-    {
+      "alias": [
+        "ib0"
+      ],
       "device": "ib0.8100",
       "driver": "mlx4_core",
       "enabled": true,
diff --git a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-1.json b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-1.json
index bf0c3b2f25d68532c4a2d5179f34a61d81121ee0..ef73db2f9c25123efddadd12079304b58d35efff 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-1.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-1.json
@@ -77,6 +77,9 @@
       "mounted": false
     },
     {
+      "alias": [
+        "ib0"
+      ],
       "device": "ib0.8100",
       "driver": "mlx4_core",
       "enabled": true,
@@ -92,21 +95,6 @@
       "rate": 40000000000,
       "version": "MT26428"
     },
-    {
-      "device": "ib0",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c6:11",
-      "interface": "InfiniBand",
-      "ip": "172.18.132.1",
-      "kavlan": false,
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "network_address": "uvb-1-ib0.sophia.grid5000.fr",
-      "rate": 40000000000,
-      "version": "MT26428"
-    },
     {
       "device": "bmc",
       "enabled": true,
diff --git a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-10.json b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-10.json
index ceced540f33093c3ad091906ceb61877b71a9a99..89654ac7d870961e2ce5758a0e0aacd7c059b1e5 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-10.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-10.json
@@ -77,6 +77,9 @@
       "mounted": false
     },
     {
+      "alias": [
+        "ib0"
+      ],
       "device": "ib0.8100",
       "driver": "mlx4_core",
       "enabled": true,
@@ -92,21 +95,6 @@
       "rate": 40000000000,
       "version": "MT26428"
     },
-    {
-      "device": "ib0",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:58:49",
-      "interface": "InfiniBand",
-      "ip": "172.18.132.10",
-      "kavlan": false,
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "network_address": "uvb-10-ib0.sophia.grid5000.fr",
-      "rate": 40000000000,
-      "version": "MT26428"
-    },
     {
       "device": "bmc",
       "enabled": true,
diff --git a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-11.json b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-11.json
index f73c5e0a3c725c8a1a512421d40bd1b487331c55..3ba1c8e853b4c44ce776b86f46c6fdb263e08ec6 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-11.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-11.json
@@ -77,6 +77,9 @@
       "mounted": false
     },
     {
+      "alias": [
+        "ib0"
+      ],
       "device": "ib0.8100",
       "driver": "mlx4_core",
       "enabled": true,
@@ -92,21 +95,6 @@
       "rate": 40000000000,
       "version": "MT26428"
     },
-    {
-      "device": "ib0",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:af:24",
-      "interface": "InfiniBand",
-      "ip": "172.18.132.11",
-      "kavlan": false,
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "network_address": "uvb-11-ib0.sophia.grid5000.fr",
-      "rate": 40000000000,
-      "version": "MT26428"
-    },
     {
       "device": "bmc",
       "enabled": true,
diff --git a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-12.json b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-12.json
index 2886e597f8cb247469b6c9d32279e08bab79350e..0d28b9f4f5755ccfd7242f226b9843e13763df16 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-12.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-12.json
@@ -77,6 +77,9 @@
       "mounted": false
     },
     {
+      "alias": [
+        "ib0"
+      ],
       "device": "ib0.8100",
       "driver": "mlx4_core",
       "enabled": true,
@@ -92,21 +95,6 @@
       "rate": 40000000000,
       "version": "MT26428"
     },
-    {
-      "device": "ib0",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:ad:fc",
-      "interface": "InfiniBand",
-      "ip": "172.18.132.12",
-      "kavlan": false,
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "network_address": "uvb-12-ib0.sophia.grid5000.fr",
-      "rate": 40000000000,
-      "version": "MT26428"
-    },
     {
       "device": "bmc",
       "enabled": true,
diff --git a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-13.json b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-13.json
index b3f665a9aaa7a594d454f5ff87f86092ae5b8ed1..c818bffcbf482e2e2a3af90b6a731b0fd1584278 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-13.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-13.json
@@ -76,6 +76,9 @@
       "mounted": false
     },
     {
+      "alias": [
+        "ib0"
+      ],
       "device": "ib0.8100",
       "driver": "mlx4_core",
       "enabled": true,
@@ -91,21 +94,6 @@
       "rate": 40000000000,
       "version": "MT26428"
     },
-    {
-      "device": "ib0",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "guid": "20:00:55:00:41:80:00:00:00:00:00:00:14:fe:b5:90:97:fe:d0:cd",
-      "interface": "InfiniBand",
-      "ip": "172.18.132.13",
-      "kavlan": false,
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "network_address": "uvb-13-ib0.sophia.grid5000.fr",
-      "rate": 40000000000,
-      "version": "MT26428"
-    },
     {
       "device": "bmc",
       "enabled": true,
diff --git a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-14.json b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-14.json
index df7fce1084577dde3106b885ab0eb33a5667284b..2bb486ed53b781442e6557d37c8f80d5736e97c1 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-14.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-14.json
@@ -77,6 +77,9 @@
       "mounted": false
     },
     {
+      "alias": [
+        "ib0"
+      ],
       "device": "ib0.8100",
       "driver": "mlx4_core",
       "enabled": true,
@@ -92,21 +95,6 @@
       "rate": 40000000000,
       "version": "MT26428"
     },
-    {
-      "device": "ib0",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:8a:9d",
-      "interface": "InfiniBand",
-      "ip": "172.18.132.14",
-      "kavlan": false,
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "network_address": "uvb-14-ib0.sophia.grid5000.fr",
-      "rate": 40000000000,
-      "version": "MT26428"
-    },
     {
       "device": "bmc",
       "enabled": true,
diff --git a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-15.json b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-15.json
index 4ec63decd460d3e7b2a8c6d34e17bda3adf02a89..e5290bb630e1a7b4cb5b7855ac687272ac985d64 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-15.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-15.json
@@ -77,6 +77,9 @@
       "mounted": false
     },
     {
+      "alias": [
+        "ib0"
+      ],
       "device": "ib0.8100",
       "driver": "mlx4_core",
       "enabled": true,
@@ -92,21 +95,6 @@
       "rate": 40000000000,
       "version": "MT26428"
     },
-    {
-      "device": "ib0",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:8a:cd",
-      "interface": "InfiniBand",
-      "ip": "172.18.132.15",
-      "kavlan": false,
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "network_address": "uvb-15-ib0.sophia.grid5000.fr",
-      "rate": 40000000000,
-      "version": "MT26428"
-    },
     {
       "device": "bmc",
       "enabled": true,
diff --git a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-16.json b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-16.json
index 3314b9f24d14fa1e5f8b298dae422ec12a73146e..f39bc1beffe790ebbcb49667c066f4553ec7d233 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-16.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-16.json
@@ -77,6 +77,9 @@
       "mounted": false
     },
     {
+      "alias": [
+        "ib0"
+      ],
       "device": "ib0.8100",
       "driver": "mlx4_core",
       "enabled": true,
@@ -92,21 +95,6 @@
       "rate": 40000000000,
       "version": "MT26428"
     },
-    {
-      "device": "ib0",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:57:c9",
-      "interface": "InfiniBand",
-      "ip": "172.18.132.16",
-      "kavlan": false,
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "network_address": "uvb-16-ib0.sophia.grid5000.fr",
-      "rate": 40000000000,
-      "version": "MT26428"
-    },
     {
       "device": "bmc",
       "enabled": true,
diff --git a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-17.json b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-17.json
index 8ec15544f7b173389b2d1492a8e522e744496a3c..b1ec15c4070057f94363825e5f218734f26f974d 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-17.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-17.json
@@ -77,6 +77,9 @@
       "mounted": false
     },
     {
+      "alias": [
+        "ib0"
+      ],
       "device": "ib0.8100",
       "driver": "mlx4_core",
       "enabled": true,
@@ -92,21 +95,6 @@
       "rate": 40000000000,
       "version": "MT26428"
     },
-    {
-      "device": "ib0",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c5:21",
-      "interface": "InfiniBand",
-      "ip": "172.18.132.17",
-      "kavlan": false,
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "network_address": "uvb-17-ib0.sophia.grid5000.fr",
-      "rate": 40000000000,
-      "version": "MT26428"
-    },
     {
       "device": "bmc",
       "enabled": true,
diff --git a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-18.json b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-18.json
index c08de20344b7b657dc93cf5a9015cf6eb8460d48..e960e9a2921e3ac986725857e0cd38dd252ab00f 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-18.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-18.json
@@ -77,6 +77,9 @@
       "mounted": false
     },
     {
+      "alias": [
+        "ib0"
+      ],
       "device": "ib0.8100",
       "driver": "mlx4_core",
       "enabled": true,
@@ -92,21 +95,6 @@
       "rate": 40000000000,
       "version": "MT26428"
     },
-    {
-      "device": "ib0",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c6:39",
-      "interface": "InfiniBand",
-      "ip": "172.18.132.18",
-      "kavlan": false,
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "network_address": "uvb-18-ib0.sophia.grid5000.fr",
-      "rate": 40000000000,
-      "version": "MT26428"
-    },
     {
       "device": "bmc",
       "enabled": true,
diff --git a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-19.json b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-19.json
index 63c1f8538cded86512aea590ff0e6ce580be1347..4fe809960cca229ecb489687d6067c44b297f9de 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-19.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-19.json
@@ -77,6 +77,9 @@
       "mounted": false
     },
     {
+      "alias": [
+        "ib0"
+      ],
       "device": "ib0.8100",
       "driver": "mlx4_core",
       "enabled": true,
@@ -92,21 +95,6 @@
       "rate": 40000000000,
       "version": "MT26428"
     },
-    {
-      "device": "ib0",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c4:f1",
-      "interface": "InfiniBand",
-      "ip": "172.18.132.19",
-      "kavlan": false,
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "network_address": "uvb-19-ib0.sophia.grid5000.fr",
-      "rate": 40000000000,
-      "version": "MT26428"
-    },
     {
       "device": "bmc",
       "enabled": true,
diff --git a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-2.json b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-2.json
index ee6ab1335bf45ba6b63f87169b822ac2f602fc20..48b00451b846ff2ad54654bd834c118fe043b740 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-2.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-2.json
@@ -77,6 +77,9 @@
       "mounted": false
     },
     {
+      "alias": [
+        "ib0"
+      ],
       "device": "ib0.8100",
       "driver": "mlx4_core",
       "enabled": true,
@@ -92,21 +95,6 @@
       "rate": 40000000000,
       "version": "MT26428"
     },
-    {
-      "device": "ib0",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c6:71",
-      "interface": "InfiniBand",
-      "ip": "172.18.132.2",
-      "kavlan": false,
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "network_address": "uvb-2-ib0.sophia.grid5000.fr",
-      "rate": 40000000000,
-      "version": "MT26428"
-    },
     {
       "device": "bmc",
       "enabled": true,
diff --git a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-20.json b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-20.json
index fa2a6e79092872279c6a5906983d93c7e804316b..23f7acd3b80caab2fc46e4899ac93bbdcd5e407f 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-20.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-20.json
@@ -77,6 +77,9 @@
       "mounted": false
     },
     {
+      "alias": [
+        "ib0"
+      ],
       "device": "ib0.8100",
       "driver": "mlx4_core",
       "enabled": true,
@@ -92,21 +95,6 @@
       "rate": 40000000000,
       "version": "MT26428"
     },
-    {
-      "device": "ib0",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c6:1d",
-      "interface": "InfiniBand",
-      "ip": "172.18.132.20",
-      "kavlan": false,
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "network_address": "uvb-20-ib0.sophia.grid5000.fr",
-      "rate": 40000000000,
-      "version": "MT26428"
-    },
     {
       "device": "bmc",
       "enabled": true,
diff --git a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-21.json b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-21.json
index 7326de36e17ebca00fa1d244575a11264ef9e959..69b84dbf726f64501dd497f04c1305f3c621350a 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-21.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-21.json
@@ -77,6 +77,9 @@
       "mounted": false
     },
     {
+      "alias": [
+        "ib0"
+      ],
       "device": "ib0.8100",
       "driver": "mlx4_core",
       "enabled": true,
@@ -92,21 +95,6 @@
       "rate": 40000000000,
       "version": "MT26428"
     },
-    {
-      "device": "ib0",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:ad:f0",
-      "interface": "InfiniBand",
-      "ip": "172.18.132.21",
-      "kavlan": false,
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "network_address": "uvb-21-ib0.sophia.grid5000.fr",
-      "rate": 40000000000,
-      "version": "MT26428"
-    },
     {
       "device": "bmc",
       "enabled": true,
diff --git a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-22.json b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-22.json
index 63be3bcd26e2d5bdfb4d51a098fdf58e85f4aa41..38912bc69e2db292ed7a218ee81908bf96a15717 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-22.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-22.json
@@ -77,6 +77,9 @@
       "mounted": false
     },
     {
+      "alias": [
+        "ib0"
+      ],
       "device": "ib0.8100",
       "driver": "mlx4_core",
       "enabled": true,
@@ -92,21 +95,6 @@
       "rate": 40000000000,
       "version": "MT26428"
     },
-    {
-      "device": "ib0",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:8a:91",
-      "interface": "InfiniBand",
-      "ip": "172.18.132.22",
-      "kavlan": false,
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "network_address": "uvb-22-ib0.sophia.grid5000.fr",
-      "rate": 40000000000,
-      "version": "MT26428"
-    },
     {
       "device": "bmc",
       "enabled": true,
diff --git a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-23.json b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-23.json
index fe916c543fb9df7f79321dfdfcfd4f73a415bd69..fe5a1ba5cdd51adce0e6a794d9fe2b7bbd90a077 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-23.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-23.json
@@ -77,6 +77,9 @@
       "mounted": false
     },
     {
+      "alias": [
+        "ib0"
+      ],
       "device": "ib0.8100",
       "driver": "mlx4_core",
       "enabled": true,
@@ -92,21 +95,6 @@
       "rate": 40000000000,
       "version": "MT26428"
     },
-    {
-      "device": "ib0",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:59:e1",
-      "interface": "InfiniBand",
-      "ip": "172.18.132.23",
-      "kavlan": false,
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "network_address": "uvb-23-ib0.sophia.grid5000.fr",
-      "rate": 40000000000,
-      "version": "MT26428"
-    },
     {
       "device": "bmc",
       "enabled": true,
diff --git a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-24.json b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-24.json
index c6ba100b4fec5c1b1e251d41413e8bc9b4cd9e95..356f6a26887c12ce40f765f565182b1822c4cef5 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-24.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-24.json
@@ -77,6 +77,9 @@
       "mounted": false
     },
     {
+      "alias": [
+        "ib0"
+      ],
       "device": "ib0.8100",
       "driver": "mlx4_core",
       "enabled": true,
@@ -92,21 +95,6 @@
       "rate": 40000000000,
       "version": "MT26428"
     },
-    {
-      "device": "ib0",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:8a:8d",
-      "interface": "InfiniBand",
-      "ip": "172.18.132.24",
-      "kavlan": false,
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "network_address": "uvb-24-ib0.sophia.grid5000.fr",
-      "rate": 40000000000,
-      "version": "MT26428"
-    },
     {
       "device": "bmc",
       "enabled": true,
diff --git a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-25.json b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-25.json
index 22f7d25620af57904603aef3b272bb021a386225..eb1ff8dea38aa30aafecfa368f0e009dd1dd206a 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-25.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-25.json
@@ -77,6 +77,9 @@
       "mounted": false
     },
     {
+      "alias": [
+        "ib0"
+      ],
       "device": "ib0.8100",
       "driver": "mlx4_core",
       "enabled": true,
@@ -92,21 +95,6 @@
       "rate": 40000000000,
       "version": "MT26428"
     },
-    {
-      "device": "ib0",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:af:68",
-      "interface": "InfiniBand",
-      "ip": "172.18.132.25",
-      "kavlan": false,
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "network_address": "uvb-25-ib0.sophia.grid5000.fr",
-      "rate": 40000000000,
-      "version": "MT26428"
-    },
     {
       "device": "bmc",
       "enabled": true,
diff --git a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-26.json b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-26.json
index a0793a45540e88b31b55db3b54b31df84d9fd12f..56a2aa1c84bd2e561f027de441f3c733a2e375b5 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-26.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-26.json
@@ -77,6 +77,9 @@
       "mounted": false
     },
     {
+      "alias": [
+        "ib0"
+      ],
       "device": "ib0.8100",
       "driver": "mlx4_core",
       "enabled": true,
@@ -92,21 +95,6 @@
       "rate": 40000000000,
       "version": "MT26428"
     },
-    {
-      "device": "ib0",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c4:e5",
-      "interface": "InfiniBand",
-      "ip": "172.18.132.26",
-      "kavlan": false,
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "network_address": "uvb-26-ib0.sophia.grid5000.fr",
-      "rate": 40000000000,
-      "version": "MT26428"
-    },
     {
       "device": "bmc",
       "enabled": true,
diff --git a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-27.json b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-27.json
index e0f7fd66e8f736541c9255d0bfb5285a526e4f5d..b3ed96be1e0cabe8605e6e841acfbb12b4a0b979 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-27.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-27.json
@@ -77,6 +77,9 @@
       "mounted": false
     },
     {
+      "alias": [
+        "ib0"
+      ],
       "device": "ib0.8100",
       "driver": "mlx4_core",
       "enabled": true,
@@ -92,21 +95,6 @@
       "rate": 40000000000,
       "version": "MT26428"
     },
-    {
-      "device": "ib0",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c5:15",
-      "interface": "InfiniBand",
-      "ip": "172.18.132.27",
-      "kavlan": false,
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "network_address": "uvb-27-ib0.sophia.grid5000.fr",
-      "rate": 40000000000,
-      "version": "MT26428"
-    },
     {
       "device": "bmc",
       "enabled": true,
diff --git a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-28.json b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-28.json
index 07fe121b9033db7e31072b78b0d5a47b5cf585fb..35e7d6065828889a97fd0abc65d5960d13e06856 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-28.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-28.json
@@ -77,6 +77,9 @@
       "mounted": false
     },
     {
+      "alias": [
+        "ib0"
+      ],
       "device": "ib0.8100",
       "driver": "mlx4_core",
       "enabled": true,
@@ -92,21 +95,6 @@
       "rate": 40000000000,
       "version": "MT26428"
     },
-    {
-      "device": "ib0",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:af:6c",
-      "interface": "InfiniBand",
-      "ip": "172.18.132.28",
-      "kavlan": false,
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "network_address": "uvb-28-ib0.sophia.grid5000.fr",
-      "rate": 40000000000,
-      "version": "MT26428"
-    },
     {
       "device": "bmc",
       "enabled": true,
diff --git a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-29.json b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-29.json
index 97ee81d639f1e0bc7bbae7c80fb6bf2fe9afbfd0..48248456822e40c25877deb1ce67d28b618f1047 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-29.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-29.json
@@ -77,6 +77,9 @@
       "mounted": false
     },
     {
+      "alias": [
+        "ib0"
+      ],
       "device": "ib0.8100",
       "driver": "mlx4_core",
       "enabled": true,
@@ -92,21 +95,6 @@
       "rate": 40000000000,
       "version": "MT26428"
     },
-    {
-      "device": "ib0",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:ad:ec",
-      "interface": "InfiniBand",
-      "ip": "172.18.132.29",
-      "kavlan": false,
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "network_address": "uvb-29-ib0.sophia.grid5000.fr",
-      "rate": 40000000000,
-      "version": "MT26428"
-    },
     {
       "device": "bmc",
       "enabled": true,
diff --git a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-3.json b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-3.json
index d453061261f18eb1e8fe4a9649275e7f4d83de23..463384f88ace995d9f885a2c632ed507a01a8294 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-3.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-3.json
@@ -76,6 +76,9 @@
       "mounted": false
     },
     {
+      "alias": [
+        "ib0"
+      ],
       "device": "ib0.8100",
       "driver": "mlx4_core",
       "enabled": true,
@@ -91,21 +94,6 @@
       "rate": 40000000000,
       "version": "MT26428"
     },
-    {
-      "device": "ib0",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c6:0d",
-      "interface": "InfiniBand",
-      "ip": "172.18.132.3",
-      "kavlan": false,
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "network_address": "uvb-3-ib0.sophia.grid5000.fr",
-      "rate": 40000000000,
-      "version": "MT26428"
-    },
     {
       "device": "bmc",
       "enabled": true,
diff --git a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-30.json b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-30.json
index 93e62ad2a999ebc3f9fa25dc065c01d768d32e86..23addb22925663515c9cec9cf64737d604d9ccad 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-30.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-30.json
@@ -77,6 +77,9 @@
       "mounted": false
     },
     {
+      "alias": [
+        "ib0"
+      ],
       "device": "ib0.8100",
       "driver": "mlx4_core",
       "enabled": true,
@@ -92,21 +95,6 @@
       "rate": 40000000000,
       "version": "MT26428"
     },
-    {
-      "device": "ib0",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:8a:99",
-      "interface": "InfiniBand",
-      "ip": "172.18.132.30",
-      "kavlan": false,
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "network_address": "uvb-30-ib0.sophia.grid5000.fr",
-      "rate": 40000000000,
-      "version": "MT26428"
-    },
     {
       "device": "bmc",
       "enabled": true,
diff --git a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-31.json b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-31.json
index 27629e93af74cbb0de49688320b17357588070ae..c0b9e79cb74d895d62bfc050848ea7799c296867 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-31.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-31.json
@@ -77,6 +77,9 @@
       "mounted": false
     },
     {
+      "alias": [
+        "ib0"
+      ],
       "device": "ib0.8100",
       "driver": "mlx4_core",
       "enabled": true,
@@ -92,21 +95,6 @@
       "rate": 40000000000,
       "version": "MT26428"
     },
-    {
-      "device": "ib0",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:af:20",
-      "interface": "InfiniBand",
-      "ip": "172.18.132.31",
-      "kavlan": false,
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "network_address": "uvb-31-ib0.sophia.grid5000.fr",
-      "rate": 40000000000,
-      "version": "MT26428"
-    },
     {
       "device": "bmc",
       "enabled": true,
diff --git a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-32.json b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-32.json
index 36c6da0c51ba615b0c77e5548ec74c1f12e056ff..f625ae8ce864bdefad9c8f67e2221f9f3edc9cfc 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-32.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-32.json
@@ -77,6 +77,9 @@
       "mounted": false
     },
     {
+      "alias": [
+        "ib0"
+      ],
       "device": "ib0.8100",
       "driver": "mlx4_core",
       "enabled": true,
@@ -92,21 +95,6 @@
       "rate": 40000000000,
       "version": "MT26428"
     },
-    {
-      "device": "ib0",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:a1:c8",
-      "interface": "InfiniBand",
-      "ip": "172.18.132.32",
-      "kavlan": false,
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "network_address": "uvb-32-ib0.sophia.grid5000.fr",
-      "rate": 40000000000,
-      "version": "MT26428"
-    },
     {
       "device": "bmc",
       "enabled": true,
diff --git a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-33.json b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-33.json
index b924bcb6c24c7615cc77b0983532f9abfd9b2615..3b0af3866cd0c990893ac65e1180cc363c7bdc79 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-33.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-33.json
@@ -77,6 +77,9 @@
       "mounted": false
     },
     {
+      "alias": [
+        "ib0"
+      ],
       "device": "ib0.8100",
       "driver": "mlx4_core",
       "enabled": true,
@@ -92,21 +95,6 @@
       "rate": 40000000000,
       "version": "MT26428"
     },
-    {
-      "device": "ib0",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:af:1c",
-      "interface": "InfiniBand",
-      "ip": "172.18.132.33",
-      "kavlan": false,
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "network_address": "uvb-33-ib0.sophia.grid5000.fr",
-      "rate": 40000000000,
-      "version": "MT26428"
-    },
     {
       "device": "bmc",
       "enabled": true,
diff --git a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-34.json b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-34.json
index 4e3305edccb7ec1bb754ce5f105b7dd97a991854..763fe70ea1e7da31a2a3b8161a2dd8cd418ea0c2 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-34.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-34.json
@@ -77,6 +77,9 @@
       "mounted": false
     },
     {
+      "alias": [
+        "ib0"
+      ],
       "device": "ib0.8100",
       "driver": "mlx4_core",
       "enabled": true,
@@ -92,21 +95,6 @@
       "rate": 40000000000,
       "version": "MT26428"
     },
-    {
-      "device": "ib0",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:59:b9",
-      "interface": "InfiniBand",
-      "ip": "172.18.132.34",
-      "kavlan": false,
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "network_address": "uvb-34-ib0.sophia.grid5000.fr",
-      "rate": 40000000000,
-      "version": "MT26428"
-    },
     {
       "device": "bmc",
       "enabled": true,
diff --git a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-35.json b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-35.json
index 04723fbf65523bdaa9b26841b9ffda5a62f0b62a..13f717cb30d8edac6817fe8cb91de79e5d43b07f 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-35.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-35.json
@@ -77,6 +77,9 @@
       "mounted": false
     },
     {
+      "alias": [
+        "ib0"
+      ],
       "device": "ib0.8100",
       "driver": "mlx4_core",
       "enabled": true,
@@ -92,21 +95,6 @@
       "rate": 40000000000,
       "version": "MT26428"
     },
-    {
-      "device": "ib0",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:8a:95",
-      "interface": "InfiniBand",
-      "ip": "172.18.132.35",
-      "kavlan": false,
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "network_address": "uvb-35-ib0.sophia.grid5000.fr",
-      "rate": 40000000000,
-      "version": "MT26428"
-    },
     {
       "device": "bmc",
       "enabled": true,
diff --git a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-36.json b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-36.json
index 39516c6a6ce2b14d5682b468623d7cad482a2bff..fff8908a5bc870421928cef0daf7698b7f30b55a 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-36.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-36.json
@@ -77,6 +77,9 @@
       "mounted": false
     },
     {
+      "alias": [
+        "ib0"
+      ],
       "device": "ib0.8100",
       "driver": "mlx4_core",
       "enabled": true,
@@ -92,21 +95,6 @@
       "rate": 40000000000,
       "version": "MT26428"
     },
-    {
-      "device": "ib0",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:57:d5",
-      "interface": "InfiniBand",
-      "ip": "172.18.132.36",
-      "kavlan": false,
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "network_address": "uvb-36-ib0.sophia.grid5000.fr",
-      "rate": 40000000000,
-      "version": "MT26428"
-    },
     {
       "device": "bmc",
       "enabled": true,
diff --git a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-37.json b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-37.json
index 487382f8ee67aad32ce0964773679b30cdaa2bcc..6b9fdcdb955080028e89d5cfadde2850e59d966d 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-37.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-37.json
@@ -77,6 +77,9 @@
       "mounted": false
     },
     {
+      "alias": [
+        "ib0"
+      ],
       "device": "ib0.8100",
       "driver": "mlx4_core",
       "enabled": true,
@@ -92,21 +95,6 @@
       "rate": 40000000000,
       "version": "MT26428"
     },
-    {
-      "device": "ib0",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:af:50",
-      "interface": "InfiniBand",
-      "ip": "172.18.132.37",
-      "kavlan": false,
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "network_address": "uvb-37-ib0.sophia.grid5000.fr",
-      "rate": 40000000000,
-      "version": "MT26428"
-    },
     {
       "device": "bmc",
       "enabled": true,
diff --git a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-38.json b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-38.json
index ebc00bb6cc084b2e5be9149aa6bb84e3fb0324b3..8f4f6c5fb3ac958c2c2e5284c7f2c7a1a7db528a 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-38.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-38.json
@@ -77,6 +77,9 @@
       "mounted": false
     },
     {
+      "alias": [
+        "ib0"
+      ],
       "device": "ib0.8100",
       "driver": "mlx4_core",
       "enabled": true,
@@ -92,21 +95,6 @@
       "rate": 40000000000,
       "version": "MT26428"
     },
-    {
-      "device": "ib0",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c4:d9",
-      "interface": "InfiniBand",
-      "ip": "172.18.132.38",
-      "kavlan": false,
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "network_address": "uvb-38-ib0.sophia.grid5000.fr",
-      "rate": 40000000000,
-      "version": "MT26428"
-    },
     {
       "device": "bmc",
       "enabled": true,
diff --git a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-39.json b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-39.json
index ac0f9797f210b9ec7fb4a5176dd377b6ff14cd79..19a900e8db84086077b7f61c4c79b070def35497 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-39.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-39.json
@@ -77,6 +77,9 @@
       "mounted": false
     },
     {
+      "alias": [
+        "ib0"
+      ],
       "device": "ib0.8100",
       "driver": "mlx4_core",
       "enabled": true,
@@ -92,21 +95,6 @@
       "rate": 40000000000,
       "version": "MT26428"
     },
-    {
-      "device": "ib0",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:ae:00",
-      "interface": "InfiniBand",
-      "ip": "172.18.132.39",
-      "kavlan": false,
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "network_address": "uvb-39-ib0.sophia.grid5000.fr",
-      "rate": 40000000000,
-      "version": "MT26428"
-    },
     {
       "device": "bmc",
       "enabled": true,
diff --git a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-4.json b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-4.json
index 8e0a589a38bbb7a6edafcedcaec76e1713aa293f..86f29b034837ad1584cb27a515a152eeac1b26a0 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-4.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-4.json
@@ -77,6 +77,9 @@
       "mounted": false
     },
     {
+      "alias": [
+        "ib0"
+      ],
       "device": "ib0.8100",
       "driver": "mlx4_core",
       "enabled": true,
@@ -92,21 +95,6 @@
       "rate": 40000000000,
       "version": "MT26428"
     },
-    {
-      "device": "ib0",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c6:2d",
-      "interface": "InfiniBand",
-      "ip": "172.18.132.4",
-      "kavlan": false,
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "network_address": "uvb-4-ib0.sophia.grid5000.fr",
-      "rate": 40000000000,
-      "version": "MT26428"
-    },
     {
       "device": "bmc",
       "enabled": true,
diff --git a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-40.json b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-40.json
index 176a34464192eee5ae702ccf6536ee6419b28225..1bf951043a53486d9ceadb94547a6333e892b034 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-40.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-40.json
@@ -77,6 +77,9 @@
       "mounted": false
     },
     {
+      "alias": [
+        "ib0"
+      ],
       "device": "ib0.8100",
       "driver": "mlx4_core",
       "enabled": true,
@@ -92,21 +95,6 @@
       "rate": 40000000000,
       "version": "MT26428"
     },
-    {
-      "device": "ib0",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:ad:dc",
-      "interface": "InfiniBand",
-      "ip": "172.18.132.40",
-      "kavlan": false,
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "network_address": "uvb-40-ib0.sophia.grid5000.fr",
-      "rate": 40000000000,
-      "version": "MT26428"
-    },
     {
       "device": "bmc",
       "enabled": true,
diff --git a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-41.json b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-41.json
index f4c0b2ae9711ff22c5c8d23024de225c18ca9fa1..851e76f18ec587fd4eac2543dfede883bbe8f9bc 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-41.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-41.json
@@ -77,6 +77,9 @@
       "mounted": false
     },
     {
+      "alias": [
+        "ib0"
+      ],
       "device": "ib0.8100",
       "driver": "mlx4_core",
       "enabled": true,
@@ -92,21 +95,6 @@
       "rate": 40000000000,
       "version": "MT26428"
     },
-    {
-      "device": "ib0",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c4:e9",
-      "interface": "InfiniBand",
-      "ip": "172.18.132.41",
-      "kavlan": false,
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "network_address": "uvb-41-ib0.sophia.grid5000.fr",
-      "rate": 40000000000,
-      "version": "MT26428"
-    },
     {
       "device": "bmc",
       "enabled": true,
diff --git a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-42.json b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-42.json
index 8ab92b5fea61092b003c13bfad3f9046d6f43c5e..24e9ae9686283d3144c2c7eb2d5a2b0eca2d46d2 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-42.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-42.json
@@ -77,6 +77,9 @@
       "mounted": false
     },
     {
+      "alias": [
+        "ib0"
+      ],
       "device": "ib0.8100",
       "driver": "mlx4_core",
       "enabled": true,
@@ -92,21 +95,6 @@
       "rate": 40000000000,
       "version": "MT26428"
     },
-    {
-      "device": "ib0",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c6:29",
-      "interface": "InfiniBand",
-      "ip": "172.18.132.42",
-      "kavlan": false,
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "network_address": "uvb-42-ib0.sophia.grid5000.fr",
-      "rate": 40000000000,
-      "version": "MT26428"
-    },
     {
       "device": "bmc",
       "enabled": true,
diff --git a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-43.json b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-43.json
index 79f948a4541409cc111692499c9740b9af93a506..f69d75ab6f723230a8c30c2087b60e102d62ca52 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-43.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-43.json
@@ -77,6 +77,9 @@
       "mounted": false
     },
     {
+      "alias": [
+        "ib0"
+      ],
       "device": "ib0.8100",
       "driver": "mlx4_core",
       "enabled": true,
@@ -92,21 +95,6 @@
       "rate": 40000000000,
       "version": "MT26428"
     },
-    {
-      "device": "ib0",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:ad:e8",
-      "interface": "InfiniBand",
-      "ip": "172.18.132.43",
-      "kavlan": false,
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "network_address": "uvb-43-ib0.sophia.grid5000.fr",
-      "rate": 40000000000,
-      "version": "MT26428"
-    },
     {
       "device": "bmc",
       "enabled": true,
diff --git a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-44.json b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-44.json
index ad19ff93910ebbf2246667adc7a8936482a5fd2f..4edf347adce035aff4ff82d7e9e4b352930c10f7 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-44.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-44.json
@@ -77,6 +77,9 @@
       "mounted": false
     },
     {
+      "alias": [
+        "ib0"
+      ],
       "device": "ib0.8100",
       "driver": "mlx4_core",
       "enabled": true,
@@ -92,21 +95,6 @@
       "rate": 40000000000,
       "version": "MT26428"
     },
-    {
-      "device": "ib0",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c6:7d",
-      "interface": "InfiniBand",
-      "ip": "172.18.132.44",
-      "kavlan": false,
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "network_address": "uvb-44-ib0.sophia.grid5000.fr",
-      "rate": 40000000000,
-      "version": "MT26428"
-    },
     {
       "device": "bmc",
       "enabled": true,
diff --git a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-5.json b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-5.json
index 121546a1b6bf8725f4a09db94818265f9114b56f..12c7eb6da43c6575b6191d41fffd4a6d9623f1f4 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-5.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-5.json
@@ -77,6 +77,9 @@
       "mounted": false
     },
     {
+      "alias": [
+        "ib0"
+      ],
       "device": "ib0.8100",
       "driver": "mlx4_core",
       "enabled": true,
@@ -92,21 +95,6 @@
       "rate": 40000000000,
       "version": "MT26428"
     },
-    {
-      "device": "ib0",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:59:41",
-      "interface": "InfiniBand",
-      "ip": "172.18.132.5",
-      "kavlan": false,
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "network_address": "uvb-5-ib0.sophia.grid5000.fr",
-      "rate": 40000000000,
-      "version": "MT26428"
-    },
     {
       "device": "bmc",
       "enabled": true,
diff --git a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-6.json b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-6.json
index 763859228baa4eb7ccee58908eb94c53e182f861..5541d71bfa16c8dae7d3dbde3718ee79f007a874 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-6.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-6.json
@@ -77,6 +77,9 @@
       "mounted": false
     },
     {
+      "alias": [
+        "ib0"
+      ],
       "device": "ib0.8100",
       "driver": "mlx4_core",
       "enabled": true,
@@ -92,21 +95,6 @@
       "rate": 40000000000,
       "version": "MT26428"
     },
-    {
-      "device": "ib0",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c6:15",
-      "interface": "InfiniBand",
-      "ip": "172.18.132.6",
-      "kavlan": false,
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "network_address": "uvb-6-ib0.sophia.grid5000.fr",
-      "rate": 40000000000,
-      "version": "MT26428"
-    },
     {
       "device": "bmc",
       "enabled": true,
diff --git a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-7.json b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-7.json
index 893fad7a71fd76d918175cfcce3cfc4cb60a637b..795c5e48d1a16f1abe07ed822fc4bded727558a0 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-7.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-7.json
@@ -77,6 +77,9 @@
       "mounted": false
     },
     {
+      "alias": [
+        "ib0"
+      ],
       "device": "ib0.8100",
       "driver": "mlx4_core",
       "enabled": true,
@@ -92,21 +95,6 @@
       "rate": 40000000000,
       "version": "MT26428"
     },
-    {
-      "device": "ib0",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "guid": "TOBEDEFINE",
-      "interface": "InfiniBand",
-      "ip": "172.18.132.7",
-      "kavlan": false,
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "network_address": "uvb-7-ib0.sophia.grid5000.fr",
-      "rate": 40000000000,
-      "version": "MT26428"
-    },
     {
       "device": "bmc",
       "enabled": true,
diff --git a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-8.json b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-8.json
index 7e56629061bfcb0fec0a273f6e6717fc0fc4431b..2ee2b338a8ee0a8cacf6c3121630e6c75d254567 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-8.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-8.json
@@ -77,6 +77,9 @@
       "mounted": false
     },
     {
+      "alias": [
+        "ib0"
+      ],
       "device": "ib0.8100",
       "driver": "mlx4_core",
       "enabled": true,
@@ -92,21 +95,6 @@
       "rate": 40000000000,
       "version": "MT26428"
     },
-    {
-      "device": "ib0",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c6:69",
-      "interface": "InfiniBand",
-      "ip": "172.18.132.8",
-      "kavlan": false,
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "network_address": "uvb-8-ib0.sophia.grid5000.fr",
-      "rate": 40000000000,
-      "version": "MT26428"
-    },
     {
       "device": "bmc",
       "enabled": true,
diff --git a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-9.json b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-9.json
index 7bae2735c18ac3fba476fcaf906f20be8bbe5ccc..29ef6567db9e63a755cc4cd6e791a3c6dc1888e2 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-9.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-9.json
@@ -77,6 +77,9 @@
       "mounted": false
     },
     {
+      "alias": [
+        "ib0"
+      ],
       "device": "ib0.8100",
       "driver": "mlx4_core",
       "enabled": true,
@@ -92,21 +95,6 @@
       "rate": 40000000000,
       "version": "MT26428"
     },
-    {
-      "device": "ib0",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:af:18",
-      "interface": "InfiniBand",
-      "ip": "172.18.132.9",
-      "kavlan": false,
-      "management": false,
-      "mountable": true,
-      "mounted": false,
-      "network_address": "uvb-9-ib0.sophia.grid5000.fr",
-      "rate": 40000000000,
-      "version": "MT26428"
-    },
     {
       "device": "bmc",
       "enabled": true,
diff --git a/generators/input-validators/schema-node.yaml b/generators/input-validators/schema-node.yaml
index d602944cd3c6883f2751432ec9addeb24113397a..377b95a21914614c0d683066197a8dcc3f9cec29 100644
--- a/generators/input-validators/schema-node.yaml
+++ b/generators/input-validators/schema-node.yaml
@@ -61,6 +61,7 @@ network_adapters:
     version: optional # optional_string
     line_card: optional_string
     position: optional_integer
+    alias: optional_array
 operating_system:
   kernel: string
   name: string
diff --git a/grid5000-all.json b/grid5000-all.json
index 395f2ce51c884c9853f9ad55bb33421054e41587..8abd4b91b043284a633319bdc73ac226a6e6a15a 100644
--- a/grid5000-all.json
+++ b/grid5000-all.json
@@ -221489,21 +221489,9 @@
                   "mounted": false
                 },
                 {
-                  "device": "ib0",
-                  "driver": "mlx4_core",
-                  "enabled": true,
-                  "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:02:c9:03:00:0c:eb:1b",
-                  "interface": "InfiniBand",
-                  "ip": "172.18.131.1",
-                  "kavlan": false,
-                  "management": false,
-                  "mountable": true,
-                  "mounted": false,
-                  "network_address": "uva-1-ib0.sophia.grid5000.fr",
-                  "rate": 40000000000,
-                  "version": "MT26428"
-                },
-                {
+                  "alias": [
+                    "ib0"
+                  ],
                   "device": "ib0.8100",
                   "driver": "mlx4_core",
                   "enabled": true,
@@ -221694,21 +221682,9 @@
                   "mounted": false
                 },
                 {
-                  "device": "ib0",
-                  "driver": "mlx4_core",
-                  "enabled": true,
-                  "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:02:c9:03:00:0d:7a:e1",
-                  "interface": "InfiniBand",
-                  "ip": "172.18.131.10",
-                  "kavlan": false,
-                  "management": false,
-                  "mountable": true,
-                  "mounted": false,
-                  "network_address": "uva-10-ib0.sophia.grid5000.fr",
-                  "rate": 40000000000,
-                  "version": "MT26428"
-                },
-                {
+                  "alias": [
+                    "ib0"
+                  ],
                   "device": "ib0.8100",
                   "driver": "mlx4_core",
                   "enabled": true,
@@ -221899,21 +221875,9 @@
                   "mounted": false
                 },
                 {
-                  "device": "ib0",
-                  "driver": "mlx4_core",
-                  "enabled": true,
-                  "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:02:c9:03:00:0c:ea:e7",
-                  "interface": "InfiniBand",
-                  "ip": "172.18.131.11",
-                  "kavlan": false,
-                  "management": false,
-                  "mountable": true,
-                  "mounted": false,
-                  "network_address": "uva-11-ib0.sophia.grid5000.fr",
-                  "rate": 40000000000,
-                  "version": "MT26428"
-                },
-                {
+                  "alias": [
+                    "ib0"
+                  ],
                   "device": "ib0.8100",
                   "driver": "mlx4_core",
                   "enabled": true,
@@ -222104,21 +222068,9 @@
                   "mounted": false
                 },
                 {
-                  "device": "ib0",
-                  "driver": "mlx4_core",
-                  "enabled": true,
-                  "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:02:c9:03:00:0c:bf:ab",
-                  "interface": "InfiniBand",
-                  "ip": "172.18.131.12",
-                  "kavlan": false,
-                  "management": false,
-                  "mountable": true,
-                  "mounted": false,
-                  "network_address": "uva-12-ib0.sophia.grid5000.fr",
-                  "rate": 40000000000,
-                  "version": "MT26428"
-                },
-                {
+                  "alias": [
+                    "ib0"
+                  ],
                   "device": "ib0.8100",
                   "driver": "mlx4_core",
                   "enabled": true,
@@ -222308,21 +222260,9 @@
                   "mounted": false
                 },
                 {
-                  "device": "ib0",
-                  "driver": "mlx4_core",
-                  "enabled": true,
-                  "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:02:c9:03:00:0d:76:21",
-                  "interface": "InfiniBand",
-                  "ip": "172.18.131.13",
-                  "kavlan": false,
-                  "management": false,
-                  "mountable": true,
-                  "mounted": false,
-                  "network_address": "uva-13-ib0.sophia.grid5000.fr",
-                  "rate": 40000000000,
-                  "version": "MT26428"
-                },
-                {
+                  "alias": [
+                    "ib0"
+                  ],
                   "device": "ib0.8100",
                   "driver": "mlx4_core",
                   "enabled": true,
@@ -222513,21 +222453,9 @@
                   "mounted": false
                 },
                 {
-                  "device": "ib0",
-                  "driver": "mlx4_core",
-                  "enabled": true,
-                  "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:02:c9:03:00:0d:77:39",
-                  "interface": "InfiniBand",
-                  "ip": "172.18.131.2",
-                  "kavlan": false,
-                  "management": false,
-                  "mountable": true,
-                  "mounted": false,
-                  "network_address": "uva-2-ib0.sophia.grid5000.fr",
-                  "rate": 40000000000,
-                  "version": "MT26428"
-                },
-                {
+                  "alias": [
+                    "ib0"
+                  ],
                   "device": "ib0.8100",
                   "driver": "mlx4_core",
                   "enabled": true,
@@ -222718,21 +222646,9 @@
                   "mounted": false
                 },
                 {
-                  "device": "ib0",
-                  "driver": "mlx4_core",
-                  "enabled": true,
-                  "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:02:c9:03:00:0d:7a:d1",
-                  "interface": "InfiniBand",
-                  "ip": "172.18.131.3",
-                  "kavlan": false,
-                  "management": false,
-                  "mountable": true,
-                  "mounted": false,
-                  "network_address": "uva-3-ib0.sophia.grid5000.fr",
-                  "rate": 40000000000,
-                  "version": "MT26428"
-                },
-                {
+                  "alias": [
+                    "ib0"
+                  ],
                   "device": "ib0.8100",
                   "driver": "mlx4_core",
                   "enabled": true,
@@ -222923,21 +222839,9 @@
                   "mounted": false
                 },
                 {
-                  "device": "ib0",
-                  "driver": "mlx4_core",
-                  "enabled": true,
-                  "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:02:c9:03:00:0c:eb:2f",
-                  "interface": "InfiniBand",
-                  "ip": "172.18.131.4",
-                  "kavlan": false,
-                  "management": false,
-                  "mountable": true,
-                  "mounted": false,
-                  "network_address": "uva-4-ib0.sophia.grid5000.fr",
-                  "rate": 40000000000,
-                  "version": "MT26428"
-                },
-                {
+                  "alias": [
+                    "ib0"
+                  ],
                   "device": "ib0.8100",
                   "driver": "mlx4_core",
                   "enabled": true,
@@ -223128,21 +223032,9 @@
                   "mounted": false
                 },
                 {
-                  "device": "ib0",
-                  "driver": "mlx4_core",
-                  "enabled": true,
-                  "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:02:c9:03:00:0c:ea:ff",
-                  "interface": "InfiniBand",
-                  "ip": "172.18.131.5",
-                  "kavlan": false,
-                  "management": false,
-                  "mountable": true,
-                  "mounted": false,
-                  "network_address": "uva-5-ib0.sophia.grid5000.fr",
-                  "rate": 40000000000,
-                  "version": "MT26428"
-                },
-                {
+                  "alias": [
+                    "ib0"
+                  ],
                   "device": "ib0.8100",
                   "driver": "mlx4_core",
                   "enabled": true,
@@ -223333,21 +223225,9 @@
                   "mounted": false
                 },
                 {
-                  "device": "ib0",
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-                  "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:02:c9:03:00:0d:77:31",
-                  "interface": "InfiniBand",
-                  "ip": "172.18.131.6",
-                  "kavlan": false,
-                  "management": false,
-                  "mountable": true,
-                  "mounted": false,
-                  "network_address": "uva-6-ib0.sophia.grid5000.fr",
-                  "rate": 40000000000,
-                  "version": "MT26428"
-                },
-                {
+                  "alias": [
+                    "ib0"
+                  ],
                   "device": "ib0.8100",
                   "driver": "mlx4_core",
                   "enabled": true,
@@ -223538,21 +223418,9 @@
                   "mounted": false
                 },
                 {
-                  "device": "ib0",
-                  "driver": "mlx4_core",
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-                  "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:02:c9:03:00:0d:77:3d",
-                  "interface": "InfiniBand",
-                  "ip": "172.18.131.7",
-                  "kavlan": false,
-                  "management": false,
-                  "mountable": true,
-                  "mounted": false,
-                  "network_address": "uva-7-ib0.sophia.grid5000.fr",
-                  "rate": 40000000000,
-                  "version": "MT26428"
-                },
-                {
+                  "alias": [
+                    "ib0"
+                  ],
                   "device": "ib0.8100",
                   "driver": "mlx4_core",
                   "enabled": true,
@@ -223743,21 +223611,9 @@
                   "mounted": false
                 },
                 {
-                  "device": "ib0",
-                  "driver": "mlx4_core",
-                  "enabled": true,
-                  "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:02:c9:03:00:0d:77:45",
-                  "interface": "InfiniBand",
-                  "ip": "172.18.131.8",
-                  "kavlan": false,
-                  "management": false,
-                  "mountable": true,
-                  "mounted": false,
-                  "network_address": "uva-8-ib0.sophia.grid5000.fr",
-                  "rate": 40000000000,
-                  "version": "MT26428"
-                },
-                {
+                  "alias": [
+                    "ib0"
+                  ],
                   "device": "ib0.8100",
                   "driver": "mlx4_core",
                   "enabled": true,
@@ -223948,21 +223804,9 @@
                   "mounted": false
                 },
                 {
-                  "device": "ib0",
-                  "driver": "mlx4_core",
-                  "enabled": true,
-                  "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:02:c9:03:00:0d:7c:e9",
-                  "interface": "InfiniBand",
-                  "ip": "172.18.131.9",
-                  "kavlan": false,
-                  "management": false,
-                  "mountable": true,
-                  "mounted": false,
-                  "network_address": "uva-9-ib0.sophia.grid5000.fr",
-                  "rate": 40000000000,
-                  "version": "MT26428"
-                },
-                {
+                  "alias": [
+                    "ib0"
+                  ],
                   "device": "ib0.8100",
                   "driver": "mlx4_core",
                   "enabled": true,
@@ -224144,6 +223988,9 @@
                   "mounted": false
                 },
                 {
+                  "alias": [
+                    "ib0"
+                  ],
                   "device": "ib0.8100",
                   "driver": "mlx4_core",
                   "enabled": true,
@@ -224159,21 +224006,6 @@
                   "rate": 40000000000,
                   "version": "MT26428"
                 },
-                {
-                  "device": "ib0",
-                  "driver": "mlx4_core",
-                  "enabled": true,
-                  "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c6:11",
-                  "interface": "InfiniBand",
-                  "ip": "172.18.132.1",
-                  "kavlan": false,
-                  "management": false,
-                  "mountable": true,
-                  "mounted": false,
-                  "network_address": "uvb-1-ib0.sophia.grid5000.fr",
-                  "rate": 40000000000,
-                  "version": "MT26428"
-                },
                 {
                   "device": "bmc",
                   "enabled": true,
@@ -224326,6 +224158,9 @@
                   "mounted": false
                 },
                 {
+                  "alias": [
+                    "ib0"
+                  ],
                   "device": "ib0.8100",
                   "driver": "mlx4_core",
                   "enabled": true,
@@ -224341,21 +224176,6 @@
                   "rate": 40000000000,
                   "version": "MT26428"
                 },
-                {
-                  "device": "ib0",
-                  "driver": "mlx4_core",
-                  "enabled": true,
-                  "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:58:49",
-                  "interface": "InfiniBand",
-                  "ip": "172.18.132.10",
-                  "kavlan": false,
-                  "management": false,
-                  "mountable": true,
-                  "mounted": false,
-                  "network_address": "uvb-10-ib0.sophia.grid5000.fr",
-                  "rate": 40000000000,
-                  "version": "MT26428"
-                },
                 {
                   "device": "bmc",
                   "enabled": true,
@@ -224508,6 +224328,9 @@
                   "mounted": false
                 },
                 {
+                  "alias": [
+                    "ib0"
+                  ],
                   "device": "ib0.8100",
                   "driver": "mlx4_core",
                   "enabled": true,
@@ -224523,21 +224346,6 @@
                   "rate": 40000000000,
                   "version": "MT26428"
                 },
-                {
-                  "device": "ib0",
-                  "driver": "mlx4_core",
-                  "enabled": true,
-                  "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:af:24",
-                  "interface": "InfiniBand",
-                  "ip": "172.18.132.11",
-                  "kavlan": false,
-                  "management": false,
-                  "mountable": true,
-                  "mounted": false,
-                  "network_address": "uvb-11-ib0.sophia.grid5000.fr",
-                  "rate": 40000000000,
-                  "version": "MT26428"
-                },
                 {
                   "device": "bmc",
                   "enabled": true,
@@ -224690,6 +224498,9 @@
                   "mounted": false
                 },
                 {
+                  "alias": [
+                    "ib0"
+                  ],
                   "device": "ib0.8100",
                   "driver": "mlx4_core",
                   "enabled": true,
@@ -224705,21 +224516,6 @@
                   "rate": 40000000000,
                   "version": "MT26428"
                 },
-                {
-                  "device": "ib0",
-                  "driver": "mlx4_core",
-                  "enabled": true,
-                  "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:ad:fc",
-                  "interface": "InfiniBand",
-                  "ip": "172.18.132.12",
-                  "kavlan": false,
-                  "management": false,
-                  "mountable": true,
-                  "mounted": false,
-                  "network_address": "uvb-12-ib0.sophia.grid5000.fr",
-                  "rate": 40000000000,
-                  "version": "MT26428"
-                },
                 {
                   "device": "bmc",
                   "enabled": true,
@@ -224871,6 +224667,9 @@
                   "mounted": false
                 },
                 {
+                  "alias": [
+                    "ib0"
+                  ],
                   "device": "ib0.8100",
                   "driver": "mlx4_core",
                   "enabled": true,
@@ -224886,21 +224685,6 @@
                   "rate": 40000000000,
                   "version": "MT26428"
                 },
-                {
-                  "device": "ib0",
-                  "driver": "mlx4_core",
-                  "enabled": true,
-                  "guid": "20:00:55:00:41:80:00:00:00:00:00:00:14:fe:b5:90:97:fe:d0:cd",
-                  "interface": "InfiniBand",
-                  "ip": "172.18.132.13",
-                  "kavlan": false,
-                  "management": false,
-                  "mountable": true,
-                  "mounted": false,
-                  "network_address": "uvb-13-ib0.sophia.grid5000.fr",
-                  "rate": 40000000000,
-                  "version": "MT26428"
-                },
                 {
                   "device": "bmc",
                   "enabled": true,
@@ -225053,6 +224837,9 @@
                   "mounted": false
                 },
                 {
+                  "alias": [
+                    "ib0"
+                  ],
                   "device": "ib0.8100",
                   "driver": "mlx4_core",
                   "enabled": true,
@@ -225068,21 +224855,6 @@
                   "rate": 40000000000,
                   "version": "MT26428"
                 },
-                {
-                  "device": "ib0",
-                  "driver": "mlx4_core",
-                  "enabled": true,
-                  "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:8a:9d",
-                  "interface": "InfiniBand",
-                  "ip": "172.18.132.14",
-                  "kavlan": false,
-                  "management": false,
-                  "mountable": true,
-                  "mounted": false,
-                  "network_address": "uvb-14-ib0.sophia.grid5000.fr",
-                  "rate": 40000000000,
-                  "version": "MT26428"
-                },
                 {
                   "device": "bmc",
                   "enabled": true,
@@ -225235,6 +225007,9 @@
                   "mounted": false
                 },
                 {
+                  "alias": [
+                    "ib0"
+                  ],
                   "device": "ib0.8100",
                   "driver": "mlx4_core",
                   "enabled": true,
@@ -225250,21 +225025,6 @@
                   "rate": 40000000000,
                   "version": "MT26428"
                 },
-                {
-                  "device": "ib0",
-                  "driver": "mlx4_core",
-                  "enabled": true,
-                  "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:8a:cd",
-                  "interface": "InfiniBand",
-                  "ip": "172.18.132.15",
-                  "kavlan": false,
-                  "management": false,
-                  "mountable": true,
-                  "mounted": false,
-                  "network_address": "uvb-15-ib0.sophia.grid5000.fr",
-                  "rate": 40000000000,
-                  "version": "MT26428"
-                },
                 {
                   "device": "bmc",
                   "enabled": true,
@@ -225417,6 +225177,9 @@
                   "mounted": false
                 },
                 {
+                  "alias": [
+                    "ib0"
+                  ],
                   "device": "ib0.8100",
                   "driver": "mlx4_core",
                   "enabled": true,
@@ -225432,21 +225195,6 @@
                   "rate": 40000000000,
                   "version": "MT26428"
                 },
-                {
-                  "device": "ib0",
-                  "driver": "mlx4_core",
-                  "enabled": true,
-                  "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:57:c9",
-                  "interface": "InfiniBand",
-                  "ip": "172.18.132.16",
-                  "kavlan": false,
-                  "management": false,
-                  "mountable": true,
-                  "mounted": false,
-                  "network_address": "uvb-16-ib0.sophia.grid5000.fr",
-                  "rate": 40000000000,
-                  "version": "MT26428"
-                },
                 {
                   "device": "bmc",
                   "enabled": true,
@@ -225599,6 +225347,9 @@
                   "mounted": false
                 },
                 {
+                  "alias": [
+                    "ib0"
+                  ],
                   "device": "ib0.8100",
                   "driver": "mlx4_core",
                   "enabled": true,
@@ -225614,21 +225365,6 @@
                   "rate": 40000000000,
                   "version": "MT26428"
                 },
-                {
-                  "device": "ib0",
-                  "driver": "mlx4_core",
-                  "enabled": true,
-                  "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c5:21",
-                  "interface": "InfiniBand",
-                  "ip": "172.18.132.17",
-                  "kavlan": false,
-                  "management": false,
-                  "mountable": true,
-                  "mounted": false,
-                  "network_address": "uvb-17-ib0.sophia.grid5000.fr",
-                  "rate": 40000000000,
-                  "version": "MT26428"
-                },
                 {
                   "device": "bmc",
                   "enabled": true,
@@ -225781,6 +225517,9 @@
                   "mounted": false
                 },
                 {
+                  "alias": [
+                    "ib0"
+                  ],
                   "device": "ib0.8100",
                   "driver": "mlx4_core",
                   "enabled": true,
@@ -225796,21 +225535,6 @@
                   "rate": 40000000000,
                   "version": "MT26428"
                 },
-                {
-                  "device": "ib0",
-                  "driver": "mlx4_core",
-                  "enabled": true,
-                  "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c6:39",
-                  "interface": "InfiniBand",
-                  "ip": "172.18.132.18",
-                  "kavlan": false,
-                  "management": false,
-                  "mountable": true,
-                  "mounted": false,
-                  "network_address": "uvb-18-ib0.sophia.grid5000.fr",
-                  "rate": 40000000000,
-                  "version": "MT26428"
-                },
                 {
                   "device": "bmc",
                   "enabled": true,
@@ -225963,6 +225687,9 @@
                   "mounted": false
                 },
                 {
+                  "alias": [
+                    "ib0"
+                  ],
                   "device": "ib0.8100",
                   "driver": "mlx4_core",
                   "enabled": true,
@@ -225978,21 +225705,6 @@
                   "rate": 40000000000,
                   "version": "MT26428"
                 },
-                {
-                  "device": "ib0",
-                  "driver": "mlx4_core",
-                  "enabled": true,
-                  "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c4:f1",
-                  "interface": "InfiniBand",
-                  "ip": "172.18.132.19",
-                  "kavlan": false,
-                  "management": false,
-                  "mountable": true,
-                  "mounted": false,
-                  "network_address": "uvb-19-ib0.sophia.grid5000.fr",
-                  "rate": 40000000000,
-                  "version": "MT26428"
-                },
                 {
                   "device": "bmc",
                   "enabled": true,
@@ -226145,6 +225857,9 @@
                   "mounted": false
                 },
                 {
+                  "alias": [
+                    "ib0"
+                  ],
                   "device": "ib0.8100",
                   "driver": "mlx4_core",
                   "enabled": true,
@@ -226160,21 +225875,6 @@
                   "rate": 40000000000,
                   "version": "MT26428"
                 },
-                {
-                  "device": "ib0",
-                  "driver": "mlx4_core",
-                  "enabled": true,
-                  "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c6:71",
-                  "interface": "InfiniBand",
-                  "ip": "172.18.132.2",
-                  "kavlan": false,
-                  "management": false,
-                  "mountable": true,
-                  "mounted": false,
-                  "network_address": "uvb-2-ib0.sophia.grid5000.fr",
-                  "rate": 40000000000,
-                  "version": "MT26428"
-                },
                 {
                   "device": "bmc",
                   "enabled": true,
@@ -226327,6 +226027,9 @@
                   "mounted": false
                 },
                 {
+                  "alias": [
+                    "ib0"
+                  ],
                   "device": "ib0.8100",
                   "driver": "mlx4_core",
                   "enabled": true,
@@ -226342,21 +226045,6 @@
                   "rate": 40000000000,
                   "version": "MT26428"
                 },
-                {
-                  "device": "ib0",
-                  "driver": "mlx4_core",
-                  "enabled": true,
-                  "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c6:1d",
-                  "interface": "InfiniBand",
-                  "ip": "172.18.132.20",
-                  "kavlan": false,
-                  "management": false,
-                  "mountable": true,
-                  "mounted": false,
-                  "network_address": "uvb-20-ib0.sophia.grid5000.fr",
-                  "rate": 40000000000,
-                  "version": "MT26428"
-                },
                 {
                   "device": "bmc",
                   "enabled": true,
@@ -226509,6 +226197,9 @@
                   "mounted": false
                 },
                 {
+                  "alias": [
+                    "ib0"
+                  ],
                   "device": "ib0.8100",
                   "driver": "mlx4_core",
                   "enabled": true,
@@ -226524,21 +226215,6 @@
                   "rate": 40000000000,
                   "version": "MT26428"
                 },
-                {
-                  "device": "ib0",
-                  "driver": "mlx4_core",
-                  "enabled": true,
-                  "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:ad:f0",
-                  "interface": "InfiniBand",
-                  "ip": "172.18.132.21",
-                  "kavlan": false,
-                  "management": false,
-                  "mountable": true,
-                  "mounted": false,
-                  "network_address": "uvb-21-ib0.sophia.grid5000.fr",
-                  "rate": 40000000000,
-                  "version": "MT26428"
-                },
                 {
                   "device": "bmc",
                   "enabled": true,
@@ -226691,6 +226367,9 @@
                   "mounted": false
                 },
                 {
+                  "alias": [
+                    "ib0"
+                  ],
                   "device": "ib0.8100",
                   "driver": "mlx4_core",
                   "enabled": true,
@@ -226706,21 +226385,6 @@
                   "rate": 40000000000,
                   "version": "MT26428"
                 },
-                {
-                  "device": "ib0",
-                  "driver": "mlx4_core",
-                  "enabled": true,
-                  "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:8a:91",
-                  "interface": "InfiniBand",
-                  "ip": "172.18.132.22",
-                  "kavlan": false,
-                  "management": false,
-                  "mountable": true,
-                  "mounted": false,
-                  "network_address": "uvb-22-ib0.sophia.grid5000.fr",
-                  "rate": 40000000000,
-                  "version": "MT26428"
-                },
                 {
                   "device": "bmc",
                   "enabled": true,
@@ -226873,6 +226537,9 @@
                   "mounted": false
                 },
                 {
+                  "alias": [
+                    "ib0"
+                  ],
                   "device": "ib0.8100",
                   "driver": "mlx4_core",
                   "enabled": true,
@@ -226888,21 +226555,6 @@
                   "rate": 40000000000,
                   "version": "MT26428"
                 },
-                {
-                  "device": "ib0",
-                  "driver": "mlx4_core",
-                  "enabled": true,
-                  "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:59:e1",
-                  "interface": "InfiniBand",
-                  "ip": "172.18.132.23",
-                  "kavlan": false,
-                  "management": false,
-                  "mountable": true,
-                  "mounted": false,
-                  "network_address": "uvb-23-ib0.sophia.grid5000.fr",
-                  "rate": 40000000000,
-                  "version": "MT26428"
-                },
                 {
                   "device": "bmc",
                   "enabled": true,
@@ -227055,6 +226707,9 @@
                   "mounted": false
                 },
                 {
+                  "alias": [
+                    "ib0"
+                  ],
                   "device": "ib0.8100",
                   "driver": "mlx4_core",
                   "enabled": true,
@@ -227070,21 +226725,6 @@
                   "rate": 40000000000,
                   "version": "MT26428"
                 },
-                {
-                  "device": "ib0",
-                  "driver": "mlx4_core",
-                  "enabled": true,
-                  "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:8a:8d",
-                  "interface": "InfiniBand",
-                  "ip": "172.18.132.24",
-                  "kavlan": false,
-                  "management": false,
-                  "mountable": true,
-                  "mounted": false,
-                  "network_address": "uvb-24-ib0.sophia.grid5000.fr",
-                  "rate": 40000000000,
-                  "version": "MT26428"
-                },
                 {
                   "device": "bmc",
                   "enabled": true,
@@ -227237,6 +226877,9 @@
                   "mounted": false
                 },
                 {
+                  "alias": [
+                    "ib0"
+                  ],
                   "device": "ib0.8100",
                   "driver": "mlx4_core",
                   "enabled": true,
@@ -227252,21 +226895,6 @@
                   "rate": 40000000000,
                   "version": "MT26428"
                 },
-                {
-                  "device": "ib0",
-                  "driver": "mlx4_core",
-                  "enabled": true,
-                  "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:af:68",
-                  "interface": "InfiniBand",
-                  "ip": "172.18.132.25",
-                  "kavlan": false,
-                  "management": false,
-                  "mountable": true,
-                  "mounted": false,
-                  "network_address": "uvb-25-ib0.sophia.grid5000.fr",
-                  "rate": 40000000000,
-                  "version": "MT26428"
-                },
                 {
                   "device": "bmc",
                   "enabled": true,
@@ -227419,6 +227047,9 @@
                   "mounted": false
                 },
                 {
+                  "alias": [
+                    "ib0"
+                  ],
                   "device": "ib0.8100",
                   "driver": "mlx4_core",
                   "enabled": true,
@@ -227434,21 +227065,6 @@
                   "rate": 40000000000,
                   "version": "MT26428"
                 },
-                {
-                  "device": "ib0",
-                  "driver": "mlx4_core",
-                  "enabled": true,
-                  "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c4:e5",
-                  "interface": "InfiniBand",
-                  "ip": "172.18.132.26",
-                  "kavlan": false,
-                  "management": false,
-                  "mountable": true,
-                  "mounted": false,
-                  "network_address": "uvb-26-ib0.sophia.grid5000.fr",
-                  "rate": 40000000000,
-                  "version": "MT26428"
-                },
                 {
                   "device": "bmc",
                   "enabled": true,
@@ -227601,6 +227217,9 @@
                   "mounted": false
                 },
                 {
+                  "alias": [
+                    "ib0"
+                  ],
                   "device": "ib0.8100",
                   "driver": "mlx4_core",
                   "enabled": true,
@@ -227616,21 +227235,6 @@
                   "rate": 40000000000,
                   "version": "MT26428"
                 },
-                {
-                  "device": "ib0",
-                  "driver": "mlx4_core",
-                  "enabled": true,
-                  "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c5:15",
-                  "interface": "InfiniBand",
-                  "ip": "172.18.132.27",
-                  "kavlan": false,
-                  "management": false,
-                  "mountable": true,
-                  "mounted": false,
-                  "network_address": "uvb-27-ib0.sophia.grid5000.fr",
-                  "rate": 40000000000,
-                  "version": "MT26428"
-                },
                 {
                   "device": "bmc",
                   "enabled": true,
@@ -227783,6 +227387,9 @@
                   "mounted": false
                 },
                 {
+                  "alias": [
+                    "ib0"
+                  ],
                   "device": "ib0.8100",
                   "driver": "mlx4_core",
                   "enabled": true,
@@ -227798,21 +227405,6 @@
                   "rate": 40000000000,
                   "version": "MT26428"
                 },
-                {
-                  "device": "ib0",
-                  "driver": "mlx4_core",
-                  "enabled": true,
-                  "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:af:6c",
-                  "interface": "InfiniBand",
-                  "ip": "172.18.132.28",
-                  "kavlan": false,
-                  "management": false,
-                  "mountable": true,
-                  "mounted": false,
-                  "network_address": "uvb-28-ib0.sophia.grid5000.fr",
-                  "rate": 40000000000,
-                  "version": "MT26428"
-                },
                 {
                   "device": "bmc",
                   "enabled": true,
@@ -227965,6 +227557,9 @@
                   "mounted": false
                 },
                 {
+                  "alias": [
+                    "ib0"
+                  ],
                   "device": "ib0.8100",
                   "driver": "mlx4_core",
                   "enabled": true,
@@ -227980,21 +227575,6 @@
                   "rate": 40000000000,
                   "version": "MT26428"
                 },
-                {
-                  "device": "ib0",
-                  "driver": "mlx4_core",
-                  "enabled": true,
-                  "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:ad:ec",
-                  "interface": "InfiniBand",
-                  "ip": "172.18.132.29",
-                  "kavlan": false,
-                  "management": false,
-                  "mountable": true,
-                  "mounted": false,
-                  "network_address": "uvb-29-ib0.sophia.grid5000.fr",
-                  "rate": 40000000000,
-                  "version": "MT26428"
-                },
                 {
                   "device": "bmc",
                   "enabled": true,
@@ -228146,6 +227726,9 @@
                   "mounted": false
                 },
                 {
+                  "alias": [
+                    "ib0"
+                  ],
                   "device": "ib0.8100",
                   "driver": "mlx4_core",
                   "enabled": true,
@@ -228161,21 +227744,6 @@
                   "rate": 40000000000,
                   "version": "MT26428"
                 },
-                {
-                  "device": "ib0",
-                  "driver": "mlx4_core",
-                  "enabled": true,
-                  "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c6:0d",
-                  "interface": "InfiniBand",
-                  "ip": "172.18.132.3",
-                  "kavlan": false,
-                  "management": false,
-                  "mountable": true,
-                  "mounted": false,
-                  "network_address": "uvb-3-ib0.sophia.grid5000.fr",
-                  "rate": 40000000000,
-                  "version": "MT26428"
-                },
                 {
                   "device": "bmc",
                   "enabled": true,
@@ -228328,6 +227896,9 @@
                   "mounted": false
                 },
                 {
+                  "alias": [
+                    "ib0"
+                  ],
                   "device": "ib0.8100",
                   "driver": "mlx4_core",
                   "enabled": true,
@@ -228343,21 +227914,6 @@
                   "rate": 40000000000,
                   "version": "MT26428"
                 },
-                {
-                  "device": "ib0",
-                  "driver": "mlx4_core",
-                  "enabled": true,
-                  "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:8a:99",
-                  "interface": "InfiniBand",
-                  "ip": "172.18.132.30",
-                  "kavlan": false,
-                  "management": false,
-                  "mountable": true,
-                  "mounted": false,
-                  "network_address": "uvb-30-ib0.sophia.grid5000.fr",
-                  "rate": 40000000000,
-                  "version": "MT26428"
-                },
                 {
                   "device": "bmc",
                   "enabled": true,
@@ -228510,6 +228066,9 @@
                   "mounted": false
                 },
                 {
+                  "alias": [
+                    "ib0"
+                  ],
                   "device": "ib0.8100",
                   "driver": "mlx4_core",
                   "enabled": true,
@@ -228525,21 +228084,6 @@
                   "rate": 40000000000,
                   "version": "MT26428"
                 },
-                {
-                  "device": "ib0",
-                  "driver": "mlx4_core",
-                  "enabled": true,
-                  "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:af:20",
-                  "interface": "InfiniBand",
-                  "ip": "172.18.132.31",
-                  "kavlan": false,
-                  "management": false,
-                  "mountable": true,
-                  "mounted": false,
-                  "network_address": "uvb-31-ib0.sophia.grid5000.fr",
-                  "rate": 40000000000,
-                  "version": "MT26428"
-                },
                 {
                   "device": "bmc",
                   "enabled": true,
@@ -228692,6 +228236,9 @@
                   "mounted": false
                 },
                 {
+                  "alias": [
+                    "ib0"
+                  ],
                   "device": "ib0.8100",
                   "driver": "mlx4_core",
                   "enabled": true,
@@ -228707,21 +228254,6 @@
                   "rate": 40000000000,
                   "version": "MT26428"
                 },
-                {
-                  "device": "ib0",
-                  "driver": "mlx4_core",
-                  "enabled": true,
-                  "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:a1:c8",
-                  "interface": "InfiniBand",
-                  "ip": "172.18.132.32",
-                  "kavlan": false,
-                  "management": false,
-                  "mountable": true,
-                  "mounted": false,
-                  "network_address": "uvb-32-ib0.sophia.grid5000.fr",
-                  "rate": 40000000000,
-                  "version": "MT26428"
-                },
                 {
                   "device": "bmc",
                   "enabled": true,
@@ -228874,6 +228406,9 @@
                   "mounted": false
                 },
                 {
+                  "alias": [
+                    "ib0"
+                  ],
                   "device": "ib0.8100",
                   "driver": "mlx4_core",
                   "enabled": true,
@@ -228885,22 +228420,7 @@
                   "management": false,
                   "mountable": true,
                   "mounted": true,
-                  "network_address": "uvb-33-ib0.8100.sophia.grid5000.fr",
-                  "rate": 40000000000,
-                  "version": "MT26428"
-                },
-                {
-                  "device": "ib0",
-                  "driver": "mlx4_core",
-                  "enabled": true,
-                  "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:af:1c",
-                  "interface": "InfiniBand",
-                  "ip": "172.18.132.33",
-                  "kavlan": false,
-                  "management": false,
-                  "mountable": true,
-                  "mounted": false,
-                  "network_address": "uvb-33-ib0.sophia.grid5000.fr",
+                  "network_address": "uvb-33-ib0.8100.sophia.grid5000.fr",
                   "rate": 40000000000,
                   "version": "MT26428"
                 },
@@ -229056,6 +228576,9 @@
                   "mounted": false
                 },
                 {
+                  "alias": [
+                    "ib0"
+                  ],
                   "device": "ib0.8100",
                   "driver": "mlx4_core",
                   "enabled": true,
@@ -229071,21 +228594,6 @@
                   "rate": 40000000000,
                   "version": "MT26428"
                 },
-                {
-                  "device": "ib0",
-                  "driver": "mlx4_core",
-                  "enabled": true,
-                  "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:59:b9",
-                  "interface": "InfiniBand",
-                  "ip": "172.18.132.34",
-                  "kavlan": false,
-                  "management": false,
-                  "mountable": true,
-                  "mounted": false,
-                  "network_address": "uvb-34-ib0.sophia.grid5000.fr",
-                  "rate": 40000000000,
-                  "version": "MT26428"
-                },
                 {
                   "device": "bmc",
                   "enabled": true,
@@ -229238,6 +228746,9 @@
                   "mounted": false
                 },
                 {
+                  "alias": [
+                    "ib0"
+                  ],
                   "device": "ib0.8100",
                   "driver": "mlx4_core",
                   "enabled": true,
@@ -229253,21 +228764,6 @@
                   "rate": 40000000000,
                   "version": "MT26428"
                 },
-                {
-                  "device": "ib0",
-                  "driver": "mlx4_core",
-                  "enabled": true,
-                  "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:8a:95",
-                  "interface": "InfiniBand",
-                  "ip": "172.18.132.35",
-                  "kavlan": false,
-                  "management": false,
-                  "mountable": true,
-                  "mounted": false,
-                  "network_address": "uvb-35-ib0.sophia.grid5000.fr",
-                  "rate": 40000000000,
-                  "version": "MT26428"
-                },
                 {
                   "device": "bmc",
                   "enabled": true,
@@ -229420,6 +228916,9 @@
                   "mounted": false
                 },
                 {
+                  "alias": [
+                    "ib0"
+                  ],
                   "device": "ib0.8100",
                   "driver": "mlx4_core",
                   "enabled": true,
@@ -229435,21 +228934,6 @@
                   "rate": 40000000000,
                   "version": "MT26428"
                 },
-                {
-                  "device": "ib0",
-                  "driver": "mlx4_core",
-                  "enabled": true,
-                  "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:57:d5",
-                  "interface": "InfiniBand",
-                  "ip": "172.18.132.36",
-                  "kavlan": false,
-                  "management": false,
-                  "mountable": true,
-                  "mounted": false,
-                  "network_address": "uvb-36-ib0.sophia.grid5000.fr",
-                  "rate": 40000000000,
-                  "version": "MT26428"
-                },
                 {
                   "device": "bmc",
                   "enabled": true,
@@ -229602,6 +229086,9 @@
                   "mounted": false
                 },
                 {
+                  "alias": [
+                    "ib0"
+                  ],
                   "device": "ib0.8100",
                   "driver": "mlx4_core",
                   "enabled": true,
@@ -229617,21 +229104,6 @@
                   "rate": 40000000000,
                   "version": "MT26428"
                 },
-                {
-                  "device": "ib0",
-                  "driver": "mlx4_core",
-                  "enabled": true,
-                  "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:af:50",
-                  "interface": "InfiniBand",
-                  "ip": "172.18.132.37",
-                  "kavlan": false,
-                  "management": false,
-                  "mountable": true,
-                  "mounted": false,
-                  "network_address": "uvb-37-ib0.sophia.grid5000.fr",
-                  "rate": 40000000000,
-                  "version": "MT26428"
-                },
                 {
                   "device": "bmc",
                   "enabled": true,
@@ -229784,6 +229256,9 @@
                   "mounted": false
                 },
                 {
+                  "alias": [
+                    "ib0"
+                  ],
                   "device": "ib0.8100",
                   "driver": "mlx4_core",
                   "enabled": true,
@@ -229799,21 +229274,6 @@
                   "rate": 40000000000,
                   "version": "MT26428"
                 },
-                {
-                  "device": "ib0",
-                  "driver": "mlx4_core",
-                  "enabled": true,
-                  "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c4:d9",
-                  "interface": "InfiniBand",
-                  "ip": "172.18.132.38",
-                  "kavlan": false,
-                  "management": false,
-                  "mountable": true,
-                  "mounted": false,
-                  "network_address": "uvb-38-ib0.sophia.grid5000.fr",
-                  "rate": 40000000000,
-                  "version": "MT26428"
-                },
                 {
                   "device": "bmc",
                   "enabled": true,
@@ -229966,6 +229426,9 @@
                   "mounted": false
                 },
                 {
+                  "alias": [
+                    "ib0"
+                  ],
                   "device": "ib0.8100",
                   "driver": "mlx4_core",
                   "enabled": true,
@@ -229981,21 +229444,6 @@
                   "rate": 40000000000,
                   "version": "MT26428"
                 },
-                {
-                  "device": "ib0",
-                  "driver": "mlx4_core",
-                  "enabled": true,
-                  "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:ae:00",
-                  "interface": "InfiniBand",
-                  "ip": "172.18.132.39",
-                  "kavlan": false,
-                  "management": false,
-                  "mountable": true,
-                  "mounted": false,
-                  "network_address": "uvb-39-ib0.sophia.grid5000.fr",
-                  "rate": 40000000000,
-                  "version": "MT26428"
-                },
                 {
                   "device": "bmc",
                   "enabled": true,
@@ -230148,6 +229596,9 @@
                   "mounted": false
                 },
                 {
+                  "alias": [
+                    "ib0"
+                  ],
                   "device": "ib0.8100",
                   "driver": "mlx4_core",
                   "enabled": true,
@@ -230163,21 +229614,6 @@
                   "rate": 40000000000,
                   "version": "MT26428"
                 },
-                {
-                  "device": "ib0",
-                  "driver": "mlx4_core",
-                  "enabled": true,
-                  "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c6:2d",
-                  "interface": "InfiniBand",
-                  "ip": "172.18.132.4",
-                  "kavlan": false,
-                  "management": false,
-                  "mountable": true,
-                  "mounted": false,
-                  "network_address": "uvb-4-ib0.sophia.grid5000.fr",
-                  "rate": 40000000000,
-                  "version": "MT26428"
-                },
                 {
                   "device": "bmc",
                   "enabled": true,
@@ -230330,6 +229766,9 @@
                   "mounted": false
                 },
                 {
+                  "alias": [
+                    "ib0"
+                  ],
                   "device": "ib0.8100",
                   "driver": "mlx4_core",
                   "enabled": true,
@@ -230345,21 +229784,6 @@
                   "rate": 40000000000,
                   "version": "MT26428"
                 },
-                {
-                  "device": "ib0",
-                  "driver": "mlx4_core",
-                  "enabled": true,
-                  "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:ad:dc",
-                  "interface": "InfiniBand",
-                  "ip": "172.18.132.40",
-                  "kavlan": false,
-                  "management": false,
-                  "mountable": true,
-                  "mounted": false,
-                  "network_address": "uvb-40-ib0.sophia.grid5000.fr",
-                  "rate": 40000000000,
-                  "version": "MT26428"
-                },
                 {
                   "device": "bmc",
                   "enabled": true,
@@ -230512,6 +229936,9 @@
                   "mounted": false
                 },
                 {
+                  "alias": [
+                    "ib0"
+                  ],
                   "device": "ib0.8100",
                   "driver": "mlx4_core",
                   "enabled": true,
@@ -230527,21 +229954,6 @@
                   "rate": 40000000000,
                   "version": "MT26428"
                 },
-                {
-                  "device": "ib0",
-                  "driver": "mlx4_core",
-                  "enabled": true,
-                  "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c4:e9",
-                  "interface": "InfiniBand",
-                  "ip": "172.18.132.41",
-                  "kavlan": false,
-                  "management": false,
-                  "mountable": true,
-                  "mounted": false,
-                  "network_address": "uvb-41-ib0.sophia.grid5000.fr",
-                  "rate": 40000000000,
-                  "version": "MT26428"
-                },
                 {
                   "device": "bmc",
                   "enabled": true,
@@ -230694,6 +230106,9 @@
                   "mounted": false
                 },
                 {
+                  "alias": [
+                    "ib0"
+                  ],
                   "device": "ib0.8100",
                   "driver": "mlx4_core",
                   "enabled": true,
@@ -230709,21 +230124,6 @@
                   "rate": 40000000000,
                   "version": "MT26428"
                 },
-                {
-                  "device": "ib0",
-                  "driver": "mlx4_core",
-                  "enabled": true,
-                  "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c6:29",
-                  "interface": "InfiniBand",
-                  "ip": "172.18.132.42",
-                  "kavlan": false,
-                  "management": false,
-                  "mountable": true,
-                  "mounted": false,
-                  "network_address": "uvb-42-ib0.sophia.grid5000.fr",
-                  "rate": 40000000000,
-                  "version": "MT26428"
-                },
                 {
                   "device": "bmc",
                   "enabled": true,
@@ -230876,6 +230276,9 @@
                   "mounted": false
                 },
                 {
+                  "alias": [
+                    "ib0"
+                  ],
                   "device": "ib0.8100",
                   "driver": "mlx4_core",
                   "enabled": true,
@@ -230891,21 +230294,6 @@
                   "rate": 40000000000,
                   "version": "MT26428"
                 },
-                {
-                  "device": "ib0",
-                  "driver": "mlx4_core",
-                  "enabled": true,
-                  "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:ad:e8",
-                  "interface": "InfiniBand",
-                  "ip": "172.18.132.43",
-                  "kavlan": false,
-                  "management": false,
-                  "mountable": true,
-                  "mounted": false,
-                  "network_address": "uvb-43-ib0.sophia.grid5000.fr",
-                  "rate": 40000000000,
-                  "version": "MT26428"
-                },
                 {
                   "device": "bmc",
                   "enabled": true,
@@ -231058,6 +230446,9 @@
                   "mounted": false
                 },
                 {
+                  "alias": [
+                    "ib0"
+                  ],
                   "device": "ib0.8100",
                   "driver": "mlx4_core",
                   "enabled": true,
@@ -231073,21 +230464,6 @@
                   "rate": 40000000000,
                   "version": "MT26428"
                 },
-                {
-                  "device": "ib0",
-                  "driver": "mlx4_core",
-                  "enabled": true,
-                  "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c6:7d",
-                  "interface": "InfiniBand",
-                  "ip": "172.18.132.44",
-                  "kavlan": false,
-                  "management": false,
-                  "mountable": true,
-                  "mounted": false,
-                  "network_address": "uvb-44-ib0.sophia.grid5000.fr",
-                  "rate": 40000000000,
-                  "version": "MT26428"
-                },
                 {
                   "device": "bmc",
                   "enabled": true,
@@ -231240,6 +230616,9 @@
                   "mounted": false
                 },
                 {
+                  "alias": [
+                    "ib0"
+                  ],
                   "device": "ib0.8100",
                   "driver": "mlx4_core",
                   "enabled": true,
@@ -231255,21 +230634,6 @@
                   "rate": 40000000000,
                   "version": "MT26428"
                 },
-                {
-                  "device": "ib0",
-                  "driver": "mlx4_core",
-                  "enabled": true,
-                  "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:59:41",
-                  "interface": "InfiniBand",
-                  "ip": "172.18.132.5",
-                  "kavlan": false,
-                  "management": false,
-                  "mountable": true,
-                  "mounted": false,
-                  "network_address": "uvb-5-ib0.sophia.grid5000.fr",
-                  "rate": 40000000000,
-                  "version": "MT26428"
-                },
                 {
                   "device": "bmc",
                   "enabled": true,
@@ -231422,6 +230786,9 @@
                   "mounted": false
                 },
                 {
+                  "alias": [
+                    "ib0"
+                  ],
                   "device": "ib0.8100",
                   "driver": "mlx4_core",
                   "enabled": true,
@@ -231437,21 +230804,6 @@
                   "rate": 40000000000,
                   "version": "MT26428"
                 },
-                {
-                  "device": "ib0",
-                  "driver": "mlx4_core",
-                  "enabled": true,
-                  "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c6:15",
-                  "interface": "InfiniBand",
-                  "ip": "172.18.132.6",
-                  "kavlan": false,
-                  "management": false,
-                  "mountable": true,
-                  "mounted": false,
-                  "network_address": "uvb-6-ib0.sophia.grid5000.fr",
-                  "rate": 40000000000,
-                  "version": "MT26428"
-                },
                 {
                   "device": "bmc",
                   "enabled": true,
@@ -231604,6 +230956,9 @@
                   "mounted": false
                 },
                 {
+                  "alias": [
+                    "ib0"
+                  ],
                   "device": "ib0.8100",
                   "driver": "mlx4_core",
                   "enabled": true,
@@ -231619,21 +230974,6 @@
                   "rate": 40000000000,
                   "version": "MT26428"
                 },
-                {
-                  "device": "ib0",
-                  "driver": "mlx4_core",
-                  "enabled": true,
-                  "guid": "TOBEDEFINE",
-                  "interface": "InfiniBand",
-                  "ip": "172.18.132.7",
-                  "kavlan": false,
-                  "management": false,
-                  "mountable": true,
-                  "mounted": false,
-                  "network_address": "uvb-7-ib0.sophia.grid5000.fr",
-                  "rate": 40000000000,
-                  "version": "MT26428"
-                },
                 {
                   "device": "bmc",
                   "enabled": true,
@@ -231786,6 +231126,9 @@
                   "mounted": false
                 },
                 {
+                  "alias": [
+                    "ib0"
+                  ],
                   "device": "ib0.8100",
                   "driver": "mlx4_core",
                   "enabled": true,
@@ -231801,21 +231144,6 @@
                   "rate": 40000000000,
                   "version": "MT26428"
                 },
-                {
-                  "device": "ib0",
-                  "driver": "mlx4_core",
-                  "enabled": true,
-                  "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c6:69",
-                  "interface": "InfiniBand",
-                  "ip": "172.18.132.8",
-                  "kavlan": false,
-                  "management": false,
-                  "mountable": true,
-                  "mounted": false,
-                  "network_address": "uvb-8-ib0.sophia.grid5000.fr",
-                  "rate": 40000000000,
-                  "version": "MT26428"
-                },
                 {
                   "device": "bmc",
                   "enabled": true,
@@ -231968,6 +231296,9 @@
                   "mounted": false
                 },
                 {
+                  "alias": [
+                    "ib0"
+                  ],
                   "device": "ib0.8100",
                   "driver": "mlx4_core",
                   "enabled": true,
@@ -231983,21 +231314,6 @@
                   "rate": 40000000000,
                   "version": "MT26428"
                 },
-                {
-                  "device": "ib0",
-                  "driver": "mlx4_core",
-                  "enabled": true,
-                  "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:af:18",
-                  "interface": "InfiniBand",
-                  "ip": "172.18.132.9",
-                  "kavlan": false,
-                  "management": false,
-                  "mountable": true,
-                  "mounted": false,
-                  "network_address": "uvb-9-ib0.sophia.grid5000.fr",
-                  "rate": 40000000000,
-                  "version": "MT26428"
-                },
                 {
                   "device": "bmc",
                   "enabled": true,
diff --git a/input/grid5000/sites/sophia/clusters/uva/nodes/uva-1.yaml b/input/grid5000/sites/sophia/clusters/uva/nodes/uva-1.yaml
index 139bb379bc305756af82852a34015658c24dcf97..9f1f4a0312455c7db3e92c23a4db15739f051d46 100644
--- a/input/grid5000/sites/sophia/clusters/uva/nodes/uva-1.yaml
+++ b/input/grid5000/sites/sophia/clusters/uva/nodes/uva-1.yaml
@@ -43,13 +43,6 @@ uva-1:
       interface: Ethernet
       mac: 00:26:b9:55:ba:7e
       management: false
-    ib0:
-      driver: mlx4_core
-      guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:02:c9:03:00:0c:eb:1b
-      interface: InfiniBand
-      management: false
-      rate: 40000000000
-      version: MT26428
     ib0.8100:
       driver: mlx4_core
       guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:02:c9:03:00:0c:eb:1b
diff --git a/input/grid5000/sites/sophia/clusters/uva/nodes/uva-10.yaml b/input/grid5000/sites/sophia/clusters/uva/nodes/uva-10.yaml
index 3fbc1e7287f318b20b4763d064957a231ed3c149..16499834e26903f33a7fe2eccf2d2a64b8d4babc 100644
--- a/input/grid5000/sites/sophia/clusters/uva/nodes/uva-10.yaml
+++ b/input/grid5000/sites/sophia/clusters/uva/nodes/uva-10.yaml
@@ -43,13 +43,6 @@ uva-10:
       interface: Ethernet
       mac: 00:26:b9:55:c3:64
       management: false
-    ib0:
-      driver: mlx4_core
-      guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:02:c9:03:00:0d:7a:e1
-      interface: InfiniBand
-      management: false
-      rate: 40000000000
-      version: MT26428
     ib0.8100:
       driver: mlx4_core
       guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:02:c9:03:00:0d:7a:e1
diff --git a/input/grid5000/sites/sophia/clusters/uva/nodes/uva-11.yaml b/input/grid5000/sites/sophia/clusters/uva/nodes/uva-11.yaml
index e44afeb9ff0fc34363526e1c2caccbe1419eff1f..230c7a42aee6c7a14369eeeb66e2d91ecb7601ed 100644
--- a/input/grid5000/sites/sophia/clusters/uva/nodes/uva-11.yaml
+++ b/input/grid5000/sites/sophia/clusters/uva/nodes/uva-11.yaml
@@ -43,13 +43,6 @@ uva-11:
       interface: Ethernet
       mac: 00:24:e8:5b:43:9c
       management: false
-    ib0:
-      driver: mlx4_core
-      guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:02:c9:03:00:0c:ea:e7
-      interface: InfiniBand
-      management: false
-      rate: 40000000000
-      version: MT26428
     ib0.8100:
       driver: mlx4_core
       guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:02:c9:03:00:0c:ea:e7
diff --git a/input/grid5000/sites/sophia/clusters/uva/nodes/uva-12.yaml b/input/grid5000/sites/sophia/clusters/uva/nodes/uva-12.yaml
index 5f296cd5a744d3e63d7b8d5531333ecbdbb947be..eae01496c8cea0651c5186ae99298ec40e6fea6a 100644
--- a/input/grid5000/sites/sophia/clusters/uva/nodes/uva-12.yaml
+++ b/input/grid5000/sites/sophia/clusters/uva/nodes/uva-12.yaml
@@ -43,13 +43,6 @@ uva-12:
       interface: Ethernet
       mac: 00:26:b9:55:ba:89
       management: false
-    ib0:
-      driver: mlx4_core
-      guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:02:c9:03:00:0c:bf:ab
-      interface: InfiniBand
-      management: false
-      rate: 40000000000
-      version: MT26428
     ib0.8100:
       driver: mlx4_core
       guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:02:c9:03:00:0c:bf:ab
diff --git a/input/grid5000/sites/sophia/clusters/uva/nodes/uva-13.yaml b/input/grid5000/sites/sophia/clusters/uva/nodes/uva-13.yaml
index 7b10140f4d06b9e14e175ee26d9fb650de0a1d57..b8b19caabe489c402d2e9b4b8bcb14ee59b04324 100644
--- a/input/grid5000/sites/sophia/clusters/uva/nodes/uva-13.yaml
+++ b/input/grid5000/sites/sophia/clusters/uva/nodes/uva-13.yaml
@@ -42,13 +42,6 @@ uva-13:
       interface: Ethernet
       mac: 00:24:e8:5b:43:aa
       management: false
-    ib0:
-      driver: mlx4_core
-      guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:02:c9:03:00:0d:76:21
-      interface: InfiniBand
-      management: false
-      rate: 40000000000
-      version: MT26428
     ib0.8100:
       driver: mlx4_core
       guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:02:c9:03:00:0d:76:21
diff --git a/input/grid5000/sites/sophia/clusters/uva/nodes/uva-2.yaml b/input/grid5000/sites/sophia/clusters/uva/nodes/uva-2.yaml
index 99bc3171344777fee4d1f054f401a6503aaca863..5d553d49bddb0fc7af0cb4b5216176d0e7f2b697 100644
--- a/input/grid5000/sites/sophia/clusters/uva/nodes/uva-2.yaml
+++ b/input/grid5000/sites/sophia/clusters/uva/nodes/uva-2.yaml
@@ -43,13 +43,6 @@ uva-2:
       interface: Ethernet
       mac: 00:26:b9:55:ac:75
       management: false
-    ib0:
-      driver: mlx4_core
-      guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:02:c9:03:00:0d:77:39
-      interface: InfiniBand
-      management: false
-      rate: 40000000000
-      version: MT26428
     ib0.8100:
       driver: mlx4_core
       guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:02:c9:03:00:0d:77:39
diff --git a/input/grid5000/sites/sophia/clusters/uva/nodes/uva-3.yaml b/input/grid5000/sites/sophia/clusters/uva/nodes/uva-3.yaml
index fe789a2a5545faa74626392a14081155f1ffe663..f4b761ab8f7c119f8d7683737348d06bd16c5d30 100644
--- a/input/grid5000/sites/sophia/clusters/uva/nodes/uva-3.yaml
+++ b/input/grid5000/sites/sophia/clusters/uva/nodes/uva-3.yaml
@@ -43,13 +43,6 @@ uva-3:
       interface: Ethernet
       mac: 00:26:b9:55:af:0c
       management: false
-    ib0:
-      driver: mlx4_core
-      guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:02:c9:03:00:0d:7a:d1
-      interface: InfiniBand
-      management: false
-      rate: 40000000000
-      version: MT26428
     ib0.8100:
       driver: mlx4_core
       guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:02:c9:03:00:0d:7a:d1
diff --git a/input/grid5000/sites/sophia/clusters/uva/nodes/uva-4.yaml b/input/grid5000/sites/sophia/clusters/uva/nodes/uva-4.yaml
index 71acd67664d4541e8e1246803b3229fe6e799295..fb71607c4f5eb7a54b29101132912caadc0e94b7 100644
--- a/input/grid5000/sites/sophia/clusters/uva/nodes/uva-4.yaml
+++ b/input/grid5000/sites/sophia/clusters/uva/nodes/uva-4.yaml
@@ -43,13 +43,6 @@ uva-4:
       interface: Ethernet
       mac: 00:26:b9:55:b6:d9
       management: false
-    ib0:
-      driver: mlx4_core
-      guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:02:c9:03:00:0c:eb:2f
-      interface: InfiniBand
-      management: false
-      rate: 40000000000
-      version: MT26428
     ib0.8100:
       driver: mlx4_core
       guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:02:c9:03:00:0c:eb:2f
diff --git a/input/grid5000/sites/sophia/clusters/uva/nodes/uva-5.yaml b/input/grid5000/sites/sophia/clusters/uva/nodes/uva-5.yaml
index 9c45d5e0d26b81a4771825fdb67b0e821c49e20f..5a8fbeb4837e889594cfb0dfba1335c0eaafd75a 100644
--- a/input/grid5000/sites/sophia/clusters/uva/nodes/uva-5.yaml
+++ b/input/grid5000/sites/sophia/clusters/uva/nodes/uva-5.yaml
@@ -43,13 +43,6 @@ uva-5:
       interface: Ethernet
       mac: 00:26:b9:55:ac:58
       management: false
-    ib0:
-      driver: mlx4_core
-      guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:02:c9:03:00:0c:ea:ff
-      interface: InfiniBand
-      management: false
-      rate: 40000000000
-      version: MT26428
     ib0.8100:
       driver: mlx4_core
       guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:02:c9:03:00:0c:ea:ff
diff --git a/input/grid5000/sites/sophia/clusters/uva/nodes/uva-6.yaml b/input/grid5000/sites/sophia/clusters/uva/nodes/uva-6.yaml
index e456c4db73ae01fb49bf3181a383fe408dc09744..84f1723ad12490272446249a0a3a8e00bdc2a15c 100644
--- a/input/grid5000/sites/sophia/clusters/uva/nodes/uva-6.yaml
+++ b/input/grid5000/sites/sophia/clusters/uva/nodes/uva-6.yaml
@@ -43,13 +43,6 @@ uva-6:
       interface: Ethernet
       mac: 00:24:e8:5b:45:5c
       management: false
-    ib0:
-      driver: mlx4_core
-      guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:02:c9:03:00:0d:77:31
-      interface: InfiniBand
-      management: false
-      rate: 40000000000
-      version: MT26428
     ib0.8100:
       driver: mlx4_core
       guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:02:c9:03:00:0d:77:31
diff --git a/input/grid5000/sites/sophia/clusters/uva/nodes/uva-7.yaml b/input/grid5000/sites/sophia/clusters/uva/nodes/uva-7.yaml
index c3cb13f0abf8b9d5732d05b1688df72543b50326..2f6cc04321cfacb55050d6e9d0ba18cbc719af20 100644
--- a/input/grid5000/sites/sophia/clusters/uva/nodes/uva-7.yaml
+++ b/input/grid5000/sites/sophia/clusters/uva/nodes/uva-7.yaml
@@ -43,13 +43,6 @@ uva-7:
       interface: Ethernet
       mac: 00:26:b9:55:a4:ae
       management: false
-    ib0:
-      driver: mlx4_core
-      guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:02:c9:03:00:0d:77:3d
-      interface: InfiniBand
-      management: false
-      rate: 40000000000
-      version: MT26428
     ib0.8100:
       driver: mlx4_core
       guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:02:c9:03:00:0d:77:3d
diff --git a/input/grid5000/sites/sophia/clusters/uva/nodes/uva-8.yaml b/input/grid5000/sites/sophia/clusters/uva/nodes/uva-8.yaml
index d59c510bec700356426c2af572abc880e1ce25a7..f9422d13a1dd5bd44c66621ef6364dc84fe35305 100644
--- a/input/grid5000/sites/sophia/clusters/uva/nodes/uva-8.yaml
+++ b/input/grid5000/sites/sophia/clusters/uva/nodes/uva-8.yaml
@@ -43,13 +43,6 @@ uva-8:
       interface: Ethernet
       mac: 00:26:b9:55:b2:03
       management: false
-    ib0:
-      driver: mlx4_core
-      guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:02:c9:03:00:0d:77:45
-      interface: InfiniBand
-      management: false
-      rate: 40000000000
-      version: MT26428
     ib0.8100:
       driver: mlx4_core
       guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:02:c9:03:00:0d:77:45
diff --git a/input/grid5000/sites/sophia/clusters/uva/nodes/uva-9.yaml b/input/grid5000/sites/sophia/clusters/uva/nodes/uva-9.yaml
index d7837fac69e1e6602656093d78a0461992689c23..130e19e2be340cf76e1864e43f9dc70deb3a35d4 100644
--- a/input/grid5000/sites/sophia/clusters/uva/nodes/uva-9.yaml
+++ b/input/grid5000/sites/sophia/clusters/uva/nodes/uva-9.yaml
@@ -43,13 +43,6 @@ uva-9:
       interface: Ethernet
       mac: 00:26:b9:55:af:3c
       management: false
-    ib0:
-      driver: mlx4_core
-      guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:02:c9:03:00:0d:7c:e9
-      interface: InfiniBand
-      management: false
-      rate: 40000000000
-      version: MT26428
     ib0.8100:
       driver: mlx4_core
       guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:02:c9:03:00:0d:7c:e9
diff --git a/input/grid5000/sites/sophia/clusters/uva/uva.yaml b/input/grid5000/sites/sophia/clusters/uva/uva.yaml
index a037b7952868600134c3cbc80ccf93949469a7e1..ca1344f2683f69e4ce2da0018d0e833ebf932e38 100644
--- a/input/grid5000/sites/sophia/clusters/uva/uva.yaml
+++ b/input/grid5000/sites/sophia/clusters/uva/uva.yaml
@@ -57,14 +57,11 @@ nodes:
         enabled: false
         mountable: false
         mounted: false
-      ib0:
-        enabled: true
-        mountable: true
-        mounted: false
       ib0.8100:
         enabled: true
         mountable: true
         mounted: true
+        alias: [ib0]
       bmc:
         interface: Ethernet
         enabled: true
diff --git a/input/grid5000/sites/sophia/clusters/uva/uva_ip.yaml.erb b/input/grid5000/sites/sophia/clusters/uva/uva_ip.yaml.erb
index 5096d71bd9264aa6e66ad1b2bb13fbe536ca43e9..792d6ec7556e04ee68f1927ef1c4d8338e725b4d 100644
--- a/input/grid5000/sites/sophia/clusters/uva/uva_ip.yaml.erb
+++ b/input/grid5000/sites/sophia/clusters/uva/uva_ip.yaml.erb
@@ -22,7 +22,7 @@ nodes:
                    )[i-1] %>
       bmc:
         ip: 172.17.131.<%= i %>
-      ib0:
+      ib0.8100:
         ip: 172.18.131.<%= i %>
 
 <% i152 = i+151 %>
diff --git a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-1.yaml b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-1.yaml
index 001c4391465318a8f92708167ed32a4821bd5554..616f2466566292626658579298cfec2fc26dd362 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-1.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-1.yaml
@@ -33,13 +33,6 @@ uvb-1:
       interface: Ethernet
       mac: 00:26:6c:f8:38:b9
       management: false
-    ib0:
-      driver: mlx4_core
-      guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c6:11
-      interface: InfiniBand
-      management: false
-      rate: 40000000000
-      version: MT26428
     ib0.8100:
       driver: mlx4_core
       guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c6:11
diff --git a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-10.yaml b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-10.yaml
index 860c77f0d11a9b220ce1b67e96244630b71a0f0c..41175d9471e901fe91e9771cfb7879b05e85ba9a 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-10.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-10.yaml
@@ -33,13 +33,6 @@ uvb-10:
       interface: Ethernet
       mac: 00:26:6c:f8:3e:e9
       management: false
-    ib0:
-      driver: mlx4_core
-      guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:58:49
-      interface: InfiniBand
-      management: false
-      rate: 40000000000
-      version: MT26428
     ib0.8100:
       driver: mlx4_core
       guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:58:49
diff --git a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-11.yaml b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-11.yaml
index a764ac5132d97d96fb1f67041c7aa39d5cac368d..ba209af2ef59ac03adfe6e70ed5093d3b46e90d7 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-11.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-11.yaml
@@ -33,13 +33,6 @@ uvb-11:
       interface: Ethernet
       mac: 00:26:6c:f8:33:29
       management: false
-    ib0:
-      driver: mlx4_core
-      guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:af:24
-      interface: InfiniBand
-      management: false
-      rate: 40000000000
-      version: MT26428
     ib0.8100:
       driver: mlx4_core
       guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:af:24
diff --git a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-12.yaml b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-12.yaml
index 3186e70388da4b54977a4613c2105c56e6cc081c..1106325d549df5fa3e7a62a35b7a9a1419931c85 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-12.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-12.yaml
@@ -33,13 +33,6 @@ uvb-12:
       interface: Ethernet
       mac: 00:26:6c:f8:3c:d1
       management: false
-    ib0:
-      driver: mlx4_core
-      guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:ad:fc
-      interface: InfiniBand
-      management: false
-      rate: 40000000000
-      version: MT26428
     ib0.8100:
       driver: mlx4_core
       guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:ad:fc
diff --git a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-13.yaml b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-13.yaml
index 1297faaa8a804abd3e6c7f75ef560d894d9b41d3..f40e8fc97e05dc10011e1e67d5c5e9c601b26663 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-13.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-13.yaml
@@ -32,13 +32,6 @@ uvb-13:
       interface: Ethernet
       mac: 00:26:6c:f0:13:65
       management: false
-    ib0:
-      driver: mlx4_core
-      guid: 20:00:55:00:41:80:00:00:00:00:00:00:14:fe:b5:90:97:fe:d0:cd
-      interface: InfiniBand
-      management: false
-      rate: 40000000000
-      version: MT26428
     ib0.8100:
       driver: mlx4_core
       guid: 20:00:55:00:41:80:00:00:00:00:00:00:14:fe:b5:90:97:fe:d0:cd
diff --git a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-14.yaml b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-14.yaml
index 473e5c4b27f37f705514d21e780040de655f4905..cf190bffb6566e7b09b14c9c866b4efcafc3ab5c 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-14.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-14.yaml
@@ -33,13 +33,6 @@ uvb-14:
       interface: Ethernet
       mac: 00:26:6c:f8:5d:6d
       management: false
-    ib0:
-      driver: mlx4_core
-      guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:8a:9d
-      interface: InfiniBand
-      management: false
-      rate: 40000000000
-      version: MT26428
     ib0.8100:
       driver: mlx4_core
       guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:8a:9d
diff --git a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-15.yaml b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-15.yaml
index 3f29b2ff62d24eb23d0fa776a10e53e5ac28b7b5..e2cc7ed89431bed15d6a8892127a02def22a008e 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-15.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-15.yaml
@@ -33,13 +33,6 @@ uvb-15:
       interface: Ethernet
       mac: 00:26:6c:f8:2d:79
       management: false
-    ib0:
-      driver: mlx4_core
-      guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:8a:cd
-      interface: InfiniBand
-      management: false
-      rate: 40000000000
-      version: MT26428
     ib0.8100:
       driver: mlx4_core
       guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:8a:cd
diff --git a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-16.yaml b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-16.yaml
index 35efaddfde9a5fff0aa8840823bfd5fee0f9390b..781918ca9c8998446c11df8baa3b88f3ec1e1850 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-16.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-16.yaml
@@ -33,13 +33,6 @@ uvb-16:
       interface: Ethernet
       mac: 00:26:6c:f8:2f:c5
       management: false
-    ib0:
-      driver: mlx4_core
-      guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:57:c9
-      interface: InfiniBand
-      management: false
-      rate: 40000000000
-      version: MT26428
     ib0.8100:
       driver: mlx4_core
       guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:57:c9
diff --git a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-17.yaml b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-17.yaml
index 8f20accd77023e24cd37479185f6111f68db604a..5b66a994103af1166201d2c6a0bae158aad0063c 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-17.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-17.yaml
@@ -33,13 +33,6 @@ uvb-17:
       interface: Ethernet
       mac: 00:26:6c:f8:31:d5
       management: false
-    ib0:
-      driver: mlx4_core
-      guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c5:21
-      interface: InfiniBand
-      management: false
-      rate: 40000000000
-      version: MT26428
     ib0.8100:
       driver: mlx4_core
       guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c5:21
diff --git a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-18.yaml b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-18.yaml
index 4f2fadc913aa9f6cce3b7bdb93ef3c5c20ede474..2bd8e7b1e7be71cb06d68f737f8566d75d5960e5 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-18.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-18.yaml
@@ -33,13 +33,6 @@ uvb-18:
       interface: Ethernet
       mac: 00:26:6c:f8:3e:65
       management: false
-    ib0:
-      driver: mlx4_core
-      guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c6:39
-      interface: InfiniBand
-      management: false
-      rate: 40000000000
-      version: MT26428
     ib0.8100:
       driver: mlx4_core
       guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c6:39
diff --git a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-19.yaml b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-19.yaml
index 51b2a6f0ad15e2c7d79e7580b51d42e07c8d4e8c..0d0be0097db5f29401263c4b0793d497167c570a 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-19.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-19.yaml
@@ -33,13 +33,6 @@ uvb-19:
       interface: Ethernet
       mac: 00:26:6c:f8:36:ed
       management: false
-    ib0:
-      driver: mlx4_core
-      guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c4:f1
-      interface: InfiniBand
-      management: false
-      rate: 40000000000
-      version: MT26428
     ib0.8100:
       driver: mlx4_core
       guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c4:f1
diff --git a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-2.yaml b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-2.yaml
index 81606bd118d76cb1534c69f4851e7a8652047ac7..13e7993fe906723f51303a52a0d36d4c5db57532 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-2.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-2.yaml
@@ -33,13 +33,6 @@ uvb-2:
       interface: Ethernet
       mac: 00:26:6c:f8:36:91
       management: false
-    ib0:
-      driver: mlx4_core
-      guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c6:71
-      interface: InfiniBand
-      management: false
-      rate: 40000000000
-      version: MT26428
     ib0.8100:
       driver: mlx4_core
       guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c6:71
diff --git a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-20.yaml b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-20.yaml
index 62ce4bbf6d221bc514b4fc310c86df2d7ce783df..65327853261015703164fb6886f237187ffe48f8 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-20.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-20.yaml
@@ -33,13 +33,6 @@ uvb-20:
       interface: Ethernet
       mac: 00:26:6c:f8:3d:e9
       management: false
-    ib0:
-      driver: mlx4_core
-      guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c6:1d
-      interface: InfiniBand
-      management: false
-      rate: 40000000000
-      version: MT26428
     ib0.8100:
       driver: mlx4_core
       guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c6:1d
diff --git a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-21.yaml b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-21.yaml
index 59b1a2f3516292873886b31e5f339ba9f1b45862..64c70d325338e2f98f03f62679dd2909fcffa52a 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-21.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-21.yaml
@@ -33,13 +33,6 @@ uvb-21:
       interface: Ethernet
       mac: 00:26:6c:f8:5b:4d
       management: false
-    ib0:
-      driver: mlx4_core
-      guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:ad:f0
-      interface: InfiniBand
-      management: false
-      rate: 40000000000
-      version: MT26428
     ib0.8100:
       driver: mlx4_core
       guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:ad:f0
diff --git a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-22.yaml b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-22.yaml
index ca0bc729aff1e65ebb3e072f2eff1e906c5ffbf6..f9b4f948342c37cc2fa6b7de2862d64cc3bc5024 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-22.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-22.yaml
@@ -33,13 +33,6 @@ uvb-22:
       interface: Ethernet
       mac: 00:26:6c:f8:31:29
       management: false
-    ib0:
-      driver: mlx4_core
-      guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:8a:91
-      interface: InfiniBand
-      management: false
-      rate: 40000000000
-      version: MT26428
     ib0.8100:
       driver: mlx4_core
       guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:8a:91
diff --git a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-23.yaml b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-23.yaml
index 51e3541d7253fe8925e7561a474743fbb6b17af3..2712bd84920a84422b16e0295882fcd0ab522e55 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-23.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-23.yaml
@@ -33,13 +33,6 @@ uvb-23:
       interface: Ethernet
       mac: 00:26:6c:f8:36:49
       management: false
-    ib0:
-      driver: mlx4_core
-      guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:59:e1
-      interface: InfiniBand
-      management: false
-      rate: 40000000000
-      version: MT26428
     ib0.8100:
       driver: mlx4_core
       guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:59:e1
diff --git a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-24.yaml b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-24.yaml
index 71e10e37095f807e86d885cb50f87c17ca88fa14..98fc3e92509cb66a5e0a9ef553057ca1925d379a 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-24.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-24.yaml
@@ -33,13 +33,6 @@ uvb-24:
       interface: Ethernet
       mac: 00:26:6c:f8:2d:15
       management: false
-    ib0:
-      driver: mlx4_core
-      guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:8a:8d
-      interface: InfiniBand
-      management: false
-      rate: 40000000000
-      version: MT26428
     ib0.8100:
       driver: mlx4_core
       guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:8a:8d
diff --git a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-25.yaml b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-25.yaml
index d357cfb62b76bb7637c79972d72e6fcb97b6dec9..7db973c0ed4afb9c1d3e13c68b6e2d82dc296995 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-25.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-25.yaml
@@ -33,13 +33,6 @@ uvb-25:
       interface: Ethernet
       mac: 00:26:6c:f8:32:89
       management: false
-    ib0:
-      driver: mlx4_core
-      guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:af:68
-      interface: InfiniBand
-      management: false
-      rate: 40000000000
-      version: MT26428
     ib0.8100:
       driver: mlx4_core
       guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:af:68
diff --git a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-26.yaml b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-26.yaml
index 4341641f65e74e5bcc93db7cdb7ce55849bc3698..ff5cf8939ce7c7ed43251e546981d5511f517cca 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-26.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-26.yaml
@@ -33,13 +33,6 @@ uvb-26:
       interface: Ethernet
       mac: 00:26:6c:f8:35:89
       management: false
-    ib0:
-      driver: mlx4_core
-      guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c4:e5
-      interface: InfiniBand
-      management: false
-      rate: 40000000000
-      version: MT26428
     ib0.8100:
       driver: mlx4_core
       guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c4:e5
diff --git a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-27.yaml b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-27.yaml
index dc8bc07e49655f6a3e348bb43e8231b683bdb597..3510284fdeb8dc04165135ff0c9c42db6beea098 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-27.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-27.yaml
@@ -33,13 +33,6 @@ uvb-27:
       interface: Ethernet
       mac: 00:26:6c:f8:3e:ed
       management: false
-    ib0:
-      driver: mlx4_core
-      guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c5:15
-      interface: InfiniBand
-      management: false
-      rate: 40000000000
-      version: MT26428
     ib0.8100:
       driver: mlx4_core
       guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c5:15
diff --git a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-28.yaml b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-28.yaml
index 02e017dd82cdf144b9919db4ebc50e5cba6c7fab..e34b95e5043c2cdd8821798790742ec893b3521b 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-28.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-28.yaml
@@ -33,13 +33,6 @@ uvb-28:
       interface: Ethernet
       mac: 00:26:6c:f8:2e:d5
       management: false
-    ib0:
-      driver: mlx4_core
-      guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:af:6c
-      interface: InfiniBand
-      management: false
-      rate: 40000000000
-      version: MT26428
     ib0.8100:
       driver: mlx4_core
       guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:af:6c
diff --git a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-29.yaml b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-29.yaml
index b608b1b64a5469c1eb55ffed1a4e969f693e9eb9..3b75a56811c6371bcb9398ed88a17f9a102674b9 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-29.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-29.yaml
@@ -33,13 +33,6 @@ uvb-29:
       interface: Ethernet
       mac: 00:26:6c:f8:3c:55
       management: false
-    ib0:
-      driver: mlx4_core
-      guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:ad:ec
-      interface: InfiniBand
-      management: false
-      rate: 40000000000
-      version: MT26428
     ib0.8100:
       driver: mlx4_core
       guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:ad:ec
diff --git a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-3.yaml b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-3.yaml
index a4e2192176ce5bead18cd0ad4304d36b7961a767..70357dfc41fcbc5d40e856b14ef2ef64ef9d8240 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-3.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-3.yaml
@@ -31,13 +31,6 @@ uvb-3:
       interface: Ethernet
       mac: 00:26:6c:fb:8a:2d
       management: false
-    ib0:
-      driver: mlx4_core
-      guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c6:0d
-      interface: InfiniBand
-      management: false
-      rate: 40000000000
-      version: MT26428
     ib0.8100:
       driver: mlx4_core
       guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c6:0d
diff --git a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-30.yaml b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-30.yaml
index 6757d87839e662575f48d6b1aab657de2d39bb52..05cafb7d74b0eaec5768cdeeaa84e43a9c0fd2ce 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-30.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-30.yaml
@@ -33,13 +33,6 @@ uvb-30:
       interface: Ethernet
       mac: 00:26:6c:f8:2e:c1
       management: false
-    ib0:
-      driver: mlx4_core
-      guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:8a:99
-      interface: InfiniBand
-      management: false
-      rate: 40000000000
-      version: MT26428
     ib0.8100:
       driver: mlx4_core
       guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:8a:99
diff --git a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-31.yaml b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-31.yaml
index 53d392330402105118d861af15931548b1dc78d9..9075fdc18ae6995ee82a4e81c79b26229fc247ff 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-31.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-31.yaml
@@ -33,13 +33,6 @@ uvb-31:
       interface: Ethernet
       mac: 00:26:6c:f8:32:39
       management: false
-    ib0:
-      driver: mlx4_core
-      guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:af:20
-      interface: InfiniBand
-      management: false
-      rate: 40000000000
-      version: MT26428
     ib0.8100:
       driver: mlx4_core
       guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:af:20
diff --git a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-32.yaml b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-32.yaml
index d0d0ccf22e1206968f1c24c0ae41752d6fb5c3a0..ae038732eb7f56a330b71bb15925b414eeb3741c 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-32.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-32.yaml
@@ -33,13 +33,6 @@ uvb-32:
       interface: Ethernet
       mac: 00:26:6c:f3:2e:b1
       management: false
-    ib0:
-      driver: mlx4_core
-      guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:a1:c8
-      interface: InfiniBand
-      management: false
-      rate: 40000000000
-      version: MT26428
     ib0.8100:
       driver: mlx4_core
       guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:a1:c8
diff --git a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-33.yaml b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-33.yaml
index c951fe6f116510fcd2a83bd9cc46b577f317bccf..f7f43d7e9441b5c9f0d0819320275fb60d644b94 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-33.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-33.yaml
@@ -33,13 +33,6 @@ uvb-33:
       interface: Ethernet
       mac: 00:26:6c:f8:31:21
       management: false
-    ib0:
-      driver: mlx4_core
-      guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:af:1c
-      interface: InfiniBand
-      management: false
-      rate: 40000000000
-      version: MT26428
     ib0.8100:
       driver: mlx4_core
       guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:af:1c
diff --git a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-34.yaml b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-34.yaml
index abc45bb7a9fe30858ca166aa3a8dcf85727efcf0..f7bceac9dee235d1f371b08c0d733146c12bfd7b 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-34.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-34.yaml
@@ -33,13 +33,6 @@ uvb-34:
       interface: Ethernet
       mac: 00:26:6c:f8:5e:41
       management: false
-    ib0:
-      driver: mlx4_core
-      guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:59:b9
-      interface: InfiniBand
-      management: false
-      rate: 40000000000
-      version: MT26428
     ib0.8100:
       driver: mlx4_core
       guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:59:b9
diff --git a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-35.yaml b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-35.yaml
index 07df672a0993efe5422e383997a325434dacde25..44d08f796552f0b83644f679471365e33f315eda 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-35.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-35.yaml
@@ -33,13 +33,6 @@ uvb-35:
       interface: Ethernet
       mac: 00:26:6c:f8:31:31
       management: false
-    ib0:
-      driver: mlx4_core
-      guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:8a:95
-      interface: InfiniBand
-      management: false
-      rate: 40000000000
-      version: MT26428
     ib0.8100:
       driver: mlx4_core
       guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:8a:95
diff --git a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-36.yaml b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-36.yaml
index 914462cb5f74cef3a236e93a621171caaa3fb52c..91358954311ede5ea6e65c7c4c0cd135549d1ff8 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-36.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-36.yaml
@@ -33,13 +33,6 @@ uvb-36:
       interface: Ethernet
       mac: 00:26:6c:f8:3f:b9
       management: false
-    ib0:
-      driver: mlx4_core
-      guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:57:d5
-      interface: InfiniBand
-      management: false
-      rate: 40000000000
-      version: MT26428
     ib0.8100:
       driver: mlx4_core
       guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:57:d5
diff --git a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-37.yaml b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-37.yaml
index 1d71e3b71db7911a9aecc2ab2ad295fc539168f0..19d2d2bf0b3805fdcc0c176c38b9259ecccc2dfb 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-37.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-37.yaml
@@ -33,13 +33,6 @@ uvb-37:
       interface: Ethernet
       mac: 00:26:6c:f8:2f:15
       management: false
-    ib0:
-      driver: mlx4_core
-      guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:af:50
-      interface: InfiniBand
-      management: false
-      rate: 40000000000
-      version: MT26428
     ib0.8100:
       driver: mlx4_core
       guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:af:50
diff --git a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-38.yaml b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-38.yaml
index e669f973bd95a5b73a8c736af366975c24a3170e..28a90b86c31d7d58d82c3d85ea0295da378b9763 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-38.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-38.yaml
@@ -33,13 +33,6 @@ uvb-38:
       interface: Ethernet
       mac: 00:26:6c:f8:2e:31
       management: false
-    ib0:
-      driver: mlx4_core
-      guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c4:d9
-      interface: InfiniBand
-      management: false
-      rate: 40000000000
-      version: MT26428
     ib0.8100:
       driver: mlx4_core
       guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c4:d9
diff --git a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-39.yaml b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-39.yaml
index 94f2e432845f1d3163bcf45578d5dbef3741af69..29c07753f231c7abc6a486493a2d0c60be8f2d5b 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-39.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-39.yaml
@@ -33,13 +33,6 @@ uvb-39:
       interface: Ethernet
       mac: 00:26:6c:f8:58:1d
       management: false
-    ib0:
-      driver: mlx4_core
-      guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:ae:00
-      interface: InfiniBand
-      management: false
-      rate: 40000000000
-      version: MT26428
     ib0.8100:
       driver: mlx4_core
       guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:ae:00
diff --git a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-4.yaml b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-4.yaml
index 88f06f2c292dc1946d488ac0dc061cf3c474ac10..7b191dd3cf5f1827e9ad35cc66343e4f8cab10e5 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-4.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-4.yaml
@@ -33,13 +33,6 @@ uvb-4:
       interface: Ethernet
       mac: 00:26:6c:f8:2d:c5
       management: false
-    ib0:
-      driver: mlx4_core
-      guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c6:2d
-      interface: InfiniBand
-      management: false
-      rate: 40000000000
-      version: MT26428
     ib0.8100:
       driver: mlx4_core
       guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c6:2d
diff --git a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-40.yaml b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-40.yaml
index 79b6c67d824f094a819ab11182f48f4282f30f96..9e2d574ee24fdcf2316da9c0c0c3941df8bbb57f 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-40.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-40.yaml
@@ -33,13 +33,6 @@ uvb-40:
       interface: Ethernet
       mac: 00:26:6c:f8:30:9d
       management: false
-    ib0:
-      driver: mlx4_core
-      guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:ad:dc
-      interface: InfiniBand
-      management: false
-      rate: 40000000000
-      version: MT26428
     ib0.8100:
       driver: mlx4_core
       guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:ad:dc
diff --git a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-41.yaml b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-41.yaml
index c8aa841dadcca957492a156b461a830f63316160..e490210e52e98a135b4e8633538029f5c4ef9875 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-41.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-41.yaml
@@ -33,13 +33,6 @@ uvb-41:
       interface: Ethernet
       mac: 00:26:6c:f8:35:7d
       management: false
-    ib0:
-      driver: mlx4_core
-      guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c4:e9
-      interface: InfiniBand
-      management: false
-      rate: 40000000000
-      version: MT26428
     ib0.8100:
       driver: mlx4_core
       guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c4:e9
diff --git a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-42.yaml b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-42.yaml
index 45557dc8f5fc15176370ee49df73be224c99449f..bfe6c444526c8c8aa3b866fd5271c61623b5cc54 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-42.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-42.yaml
@@ -33,13 +33,6 @@ uvb-42:
       interface: Ethernet
       mac: 00:26:6c:f8:3d:05
       management: false
-    ib0:
-      driver: mlx4_core
-      guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c6:29
-      interface: InfiniBand
-      management: false
-      rate: 40000000000
-      version: MT26428
     ib0.8100:
       driver: mlx4_core
       guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c6:29
diff --git a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-43.yaml b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-43.yaml
index 0a2b0ef80b0c5b21e7a10fe233dabdc7917e76f3..5e50ae2762ce7ee4aef51ef51232eb8eebfe7894 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-43.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-43.yaml
@@ -33,13 +33,6 @@ uvb-43:
       interface: Ethernet
       mac: 00:26:6c:f8:58:29
       management: false
-    ib0:
-      driver: mlx4_core
-      guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:ad:e8
-      interface: InfiniBand
-      management: false
-      rate: 40000000000
-      version: MT26428
     ib0.8100:
       driver: mlx4_core
       guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:ad:e8
diff --git a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-44.yaml b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-44.yaml
index 175c8c158566f822ac907fac63237df96bff82fa..b2057f9053c7b859474e6fc202cece3b61b27ca6 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-44.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-44.yaml
@@ -33,13 +33,6 @@ uvb-44:
       interface: Ethernet
       mac: 00:26:6c:f8:33:39
       management: false
-    ib0:
-      driver: mlx4_core
-      guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c6:7d
-      interface: InfiniBand
-      management: false
-      rate: 40000000000
-      version: MT26428
     ib0.8100:
       driver: mlx4_core
       guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c6:7d
diff --git a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-5.yaml b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-5.yaml
index 9b0bf17cf60904565e1febc79ed688c7d936fa96..2a5ccc157101f25d082cabb629d1ed39b05e48ef 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-5.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-5.yaml
@@ -33,13 +33,6 @@ uvb-5:
       interface: Ethernet
       mac: 00:26:6c:f8:58:71
       management: false
-    ib0:
-      driver: mlx4_core
-      guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:59:41
-      interface: InfiniBand
-      management: false
-      rate: 40000000000
-      version: MT26428
     ib0.8100:
       driver: mlx4_core
       guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:59:41
diff --git a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-6.yaml b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-6.yaml
index 91bb041cd047fdfa7e8880a43eb59ae0bd69d77a..835b01b072a78f452c5df5fb50f6ff96a6041e53 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-6.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-6.yaml
@@ -33,13 +33,6 @@ uvb-6:
       interface: Ethernet
       mac: 00:26:6c:f8:33:d1
       management: false
-    ib0:
-      driver: mlx4_core
-      guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c6:15
-      interface: InfiniBand
-      management: false
-      rate: 40000000000
-      version: MT26428
     ib0.8100:
       driver: mlx4_core
       guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c6:15
diff --git a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-7.yaml b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-7.yaml
index 2cbd80750416ae5bc3fb0192e5a08a5ed56673b4..dc5d8ebcddb06f5cb1111451d0ea919d2bd1769e 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-7.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-7.yaml
@@ -32,13 +32,6 @@ uvb-7:
       interface: Ethernet
       mac: 00:26:6c:f8:39:01
       management: false
-    ib0:
-      driver: mlx4_core
-      guid: TOBEDEFINE
-      interface: InfiniBand
-      management: false
-      rate: 40000000000
-      version: MT26428
     ib0.8100:
       driver: mlx4_core
       guid: TOBEDEFINE
diff --git a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-8.yaml b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-8.yaml
index 1f85c05f01dabd943a0c11926fa54939003e64b7..2ca82c3d8fbaf3d44a43a369265145137d2d0b25 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-8.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-8.yaml
@@ -33,13 +33,6 @@ uvb-8:
       interface: Ethernet
       mac: 00:26:6c:f8:3a:15
       management: false
-    ib0:
-      driver: mlx4_core
-      guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c6:69
-      interface: InfiniBand
-      management: false
-      rate: 40000000000
-      version: MT26428
     ib0.8100:
       driver: mlx4_core
       guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c6:69
diff --git a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-9.yaml b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-9.yaml
index acc985fa7ac7e21cee95b6e86c439fe86239412e..f575f21bed30a0452efa1372abe227c379a5f5f7 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-9.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-9.yaml
@@ -33,13 +33,6 @@ uvb-9:
       interface: Ethernet
       mac: 00:26:6c:f8:3e:9d
       management: false
-    ib0:
-      driver: mlx4_core
-      guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:af:18
-      interface: InfiniBand
-      management: false
-      rate: 40000000000
-      version: MT26428
     ib0.8100:
       driver: mlx4_core
       guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:af:18
diff --git a/input/grid5000/sites/sophia/clusters/uvb/uvb.yaml b/input/grid5000/sites/sophia/clusters/uvb/uvb.yaml
index a38b258fd437adb6b1c90d01ce89bb827ef3f528..94ba3e8f8face1b4a4f9f3b8916e74f167391c25 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/uvb.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/uvb.yaml
@@ -49,14 +49,11 @@ nodes:
         enabled: false
         mountable: false
         mounted: false
-      ib0:
-        enabled: true
-        mountable: true
-        mounted: false
       ib0.8100:
         enabled: true
         mountable: true
         mounted: true
+        alias: [ib0]
       bmc:
         interface: Ethernet
         enabled: true
diff --git a/input/grid5000/sites/sophia/clusters/uvb/uvb_ip.yaml.erb b/input/grid5000/sites/sophia/clusters/uvb/uvb_ip.yaml.erb
index e884a13638326af4cdbd48be80ce38c186fb49dd..98bfeb65c3dcc3d709d8e54115c6937d0f3b1a1a 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/uvb_ip.yaml.erb
+++ b/input/grid5000/sites/sophia/clusters/uvb/uvb_ip.yaml.erb
@@ -53,7 +53,7 @@ nodes:
                    )[i-1] %>
       bmc:
         ip: 172.17.132.<%= i %>
-      ib0:
+      ib0.8100:
         ip: 172.18.132.<%= i %>
 
     kavlan: