diff --git a/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-1.json b/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-1.json
index 19c8c4c856d225f48aa6ca6a673de3d8cb35f9da..3ec43b5d65fbe04e9b2d3a6aa2a28015b17dd6f1 100644
--- a/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-1.json
+++ b/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-1.json
@@ -205,25 +205,27 @@
     {
       "device": "ib0",
       "driver": "mlx5_core",
-      "enabled": false,
+      "enabled": true,
       "firmware_version": "12.17.2010",
       "guid": "0x7cfe900300814cac",
       "interface": "InfiniBand",
+      "ip": "172.18.24.1",
       "kavlan": false,
       "mac": "00:00:00:66:fe:80:00:00:00:00:00:00:7c:fe:90:03:00:81:4c:ac",
       "management": false,
       "model": "MT27700 Family [ConnectX-4]",
-      "mountable": false,
-      "mounted": false,
+      "mountable": true,
+      "mounted": true,
       "name": "ib0",
       "netmask": "255.255.240.0",
+      "network_address": "drac-1-ib0.grenoble.grid5000.fr",
       "rate": 100000000000,
       "vendor": "Mellanox Technologies"
     },
     {
       "device": "ib1",
       "driver": "mlx5_core",
-      "enabled": false,
+      "enabled": true,
       "firmware_version": "12.17.2010",
       "guid": "0x7cfe900300814cad",
       "interface": "InfiniBand",
@@ -231,10 +233,10 @@
       "mac": "00:00:00:66:fe:80:00:00:00:00:00:00:7c:fe:90:03:00:81:4c:ad",
       "management": false,
       "model": "MT27700 Family [ConnectX-4]",
-      "mountable": false,
+      "mountable": true,
       "mounted": false,
       "name": "ib1",
-      "netmask": "255.255.240.0",
+      "network_address": "drac-1-ib1.grenoble.grid5000.fr",
       "rate": 100000000000,
       "vendor": "Mellanox Technologies"
     },
diff --git a/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-10.json b/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-10.json
index bfba4e8bc27902827d1e39ba2d225629936fa973..4927f0903b9d068dc3e7bfbd193252a9dfd5fcf6 100644
--- a/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-10.json
+++ b/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-10.json
@@ -205,25 +205,27 @@
     {
       "device": "ib0",
       "driver": "mlx5_core",
-      "enabled": false,
+      "enabled": true,
       "firmware_version": "12.17.2010",
       "guid": "0x7cfe900300814cd4",
       "interface": "InfiniBand",
+      "ip": "172.18.24.10",
       "kavlan": false,
       "mac": "00:00:00:66:fe:80:00:00:00:00:00:00:7c:fe:90:03:00:81:4c:d4",
       "management": false,
       "model": "MT27700 Family [ConnectX-4]",
-      "mountable": false,
-      "mounted": false,
+      "mountable": true,
+      "mounted": true,
       "name": "ib0",
       "netmask": "255.255.240.0",
+      "network_address": "drac-10-ib0.grenoble.grid5000.fr",
       "rate": 100000000000,
       "vendor": "Mellanox Technologies"
     },
     {
       "device": "ib1",
       "driver": "mlx5_core",
-      "enabled": false,
+      "enabled": true,
       "firmware_version": "12.17.2010",
       "guid": "0x7cfe900300814cd5",
       "interface": "InfiniBand",
@@ -231,10 +233,10 @@
       "mac": "00:00:00:66:fe:80:00:00:00:00:00:00:7c:fe:90:03:00:81:4c:d5",
       "management": false,
       "model": "MT27700 Family [ConnectX-4]",
-      "mountable": false,
+      "mountable": true,
       "mounted": false,
       "name": "ib1",
-      "netmask": "255.255.240.0",
+      "network_address": "drac-10-ib1.grenoble.grid5000.fr",
       "rate": 100000000000,
       "vendor": "Mellanox Technologies"
     },
diff --git a/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-11.json b/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-11.json
index 2d3041e6f43f01f332d252ec6d616ec38e7f217e..9d539b9232f4e0a354401768989c9f2316620f83 100644
--- a/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-11.json
+++ b/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-11.json
@@ -205,25 +205,27 @@
     {
       "device": "ib0",
       "driver": "mlx5_core",
-      "enabled": false,
+      "enabled": true,
       "firmware_version": "12.17.2010",
       "guid": "0x7cfe900300814cd8",
       "interface": "InfiniBand",
+      "ip": "172.18.24.11",
       "kavlan": false,
       "mac": "00:00:00:66:fe:80:00:00:00:00:00:00:7c:fe:90:03:00:81:4c:d8",
       "management": false,
       "model": "MT27700 Family [ConnectX-4]",
-      "mountable": false,
-      "mounted": false,
+      "mountable": true,
+      "mounted": true,
       "name": "ib0",
       "netmask": "255.255.240.0",
+      "network_address": "drac-11-ib0.grenoble.grid5000.fr",
       "rate": 100000000000,
       "vendor": "Mellanox Technologies"
     },
     {
       "device": "ib1",
       "driver": "mlx5_core",
-      "enabled": false,
+      "enabled": true,
       "firmware_version": "12.17.2010",
       "guid": "0x7cfe900300814cd9",
       "interface": "InfiniBand",
@@ -231,10 +233,10 @@
       "mac": "00:00:00:66:fe:80:00:00:00:00:00:00:7c:fe:90:03:00:81:4c:d9",
       "management": false,
       "model": "MT27700 Family [ConnectX-4]",
-      "mountable": false,
+      "mountable": true,
       "mounted": false,
       "name": "ib1",
-      "netmask": "255.255.240.0",
+      "network_address": "drac-11-ib1.grenoble.grid5000.fr",
       "rate": 100000000000,
       "vendor": "Mellanox Technologies"
     },
diff --git a/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-12.json b/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-12.json
index 3d9e00fc2760742de1ebda075824d3d86d4643c9..2f00f880d3f319be6af9ae1f50aef150e1d6e67f 100644
--- a/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-12.json
+++ b/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-12.json
@@ -205,25 +205,27 @@
     {
       "device": "ib0",
       "driver": "mlx5_core",
-      "enabled": false,
+      "enabled": true,
       "firmware_version": "12.17.2010",
       "guid": "0x7cfe900300814ce8",
       "interface": "InfiniBand",
+      "ip": "172.18.24.12",
       "kavlan": false,
       "mac": "00:00:00:66:fe:80:00:00:00:00:00:00:7c:fe:90:03:00:81:4c:e8",
       "management": false,
       "model": "MT27700 Family [ConnectX-4]",
-      "mountable": false,
-      "mounted": false,
+      "mountable": true,
+      "mounted": true,
       "name": "ib0",
       "netmask": "255.255.240.0",
+      "network_address": "drac-12-ib0.grenoble.grid5000.fr",
       "rate": 100000000000,
       "vendor": "Mellanox Technologies"
     },
     {
       "device": "ib1",
       "driver": "mlx5_core",
-      "enabled": false,
+      "enabled": true,
       "firmware_version": "12.17.2010",
       "guid": "0x7cfe900300814ce9",
       "interface": "InfiniBand",
@@ -231,10 +233,10 @@
       "mac": "00:00:00:66:fe:80:00:00:00:00:00:00:7c:fe:90:03:00:81:4c:e9",
       "management": false,
       "model": "MT27700 Family [ConnectX-4]",
-      "mountable": false,
+      "mountable": true,
       "mounted": false,
       "name": "ib1",
-      "netmask": "255.255.240.0",
+      "network_address": "drac-12-ib1.grenoble.grid5000.fr",
       "rate": 100000000000,
       "vendor": "Mellanox Technologies"
     },
diff --git a/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-2.json b/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-2.json
index 0b83242afa3a2bdfcae57000d98c2139b4ef633c..fb930c26d395a9a7da3edf02663f3738cb5ee2fe 100644
--- a/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-2.json
+++ b/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-2.json
@@ -205,25 +205,27 @@
     {
       "device": "ib0",
       "driver": "mlx5_core",
-      "enabled": false,
+      "enabled": true,
       "firmware_version": "12.17.2010",
       "guid": "0x7cfe900300814a34",
       "interface": "InfiniBand",
+      "ip": "172.18.24.2",
       "kavlan": false,
       "mac": "00:00:00:66:fe:80:00:00:00:00:00:00:7c:fe:90:03:00:81:4a:34",
       "management": false,
       "model": "MT27700 Family [ConnectX-4]",
-      "mountable": false,
-      "mounted": false,
+      "mountable": true,
+      "mounted": true,
       "name": "ib0",
       "netmask": "255.255.240.0",
+      "network_address": "drac-2-ib0.grenoble.grid5000.fr",
       "rate": 100000000000,
       "vendor": "Mellanox Technologies"
     },
     {
       "device": "ib1",
       "driver": "mlx5_core",
-      "enabled": false,
+      "enabled": true,
       "firmware_version": "12.17.2010",
       "guid": "0x7cfe900300814a35",
       "interface": "InfiniBand",
@@ -231,10 +233,10 @@
       "mac": "00:00:00:66:fe:80:00:00:00:00:00:00:7c:fe:90:03:00:81:4a:35",
       "management": false,
       "model": "MT27700 Family [ConnectX-4]",
-      "mountable": false,
+      "mountable": true,
       "mounted": false,
       "name": "ib1",
-      "netmask": "255.255.240.0",
+      "network_address": "drac-2-ib1.grenoble.grid5000.fr",
       "rate": 100000000000,
       "vendor": "Mellanox Technologies"
     },
diff --git a/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-3.json b/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-3.json
index 328f6374f98949ae5e2ddb672f7a955323891702..5543cb579a33fe1108b6ae018f4abc8cf5f7ef1b 100644
--- a/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-3.json
+++ b/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-3.json
@@ -205,25 +205,27 @@
     {
       "device": "ib0",
       "driver": "mlx5_core",
-      "enabled": false,
+      "enabled": true,
       "firmware_version": "12.17.2010",
       "guid": "0x7cfe900300814d08",
       "interface": "InfiniBand",
+      "ip": "172.18.24.3",
       "kavlan": false,
       "mac": "00:00:00:66:fe:80:00:00:00:00:00:00:7c:fe:90:03:00:81:4d:08",
       "management": false,
       "model": "MT27700 Family [ConnectX-4]",
-      "mountable": false,
-      "mounted": false,
+      "mountable": true,
+      "mounted": true,
       "name": "ib0",
       "netmask": "255.255.240.0",
+      "network_address": "drac-3-ib0.grenoble.grid5000.fr",
       "rate": 100000000000,
       "vendor": "Mellanox Technologies"
     },
     {
       "device": "ib1",
       "driver": "mlx5_core",
-      "enabled": false,
+      "enabled": true,
       "firmware_version": "12.17.2010",
       "guid": "0x7cfe900300814d09",
       "interface": "InfiniBand",
@@ -231,10 +233,10 @@
       "mac": "00:00:00:66:fe:80:00:00:00:00:00:00:7c:fe:90:03:00:81:4d:09",
       "management": false,
       "model": "MT27700 Family [ConnectX-4]",
-      "mountable": false,
+      "mountable": true,
       "mounted": false,
       "name": "ib1",
-      "netmask": "255.255.240.0",
+      "network_address": "drac-3-ib1.grenoble.grid5000.fr",
       "rate": 100000000000,
       "vendor": "Mellanox Technologies"
     },
diff --git a/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-4.json b/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-4.json
index 251bace6fde604b389cacaaa798e85f7f01063c3..abddf3d9e6d5dd9b51c520aab6656750f75e82de 100644
--- a/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-4.json
+++ b/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-4.json
@@ -205,25 +205,27 @@
     {
       "device": "ib0",
       "driver": "mlx5_core",
-      "enabled": false,
+      "enabled": true,
       "firmware_version": "12.17.2010",
       "guid": "0x7cfe900300814cf8",
       "interface": "InfiniBand",
+      "ip": "172.18.24.4",
       "kavlan": false,
       "mac": "00:00:00:66:fe:80:00:00:00:00:00:00:7c:fe:90:03:00:81:4c:f8",
       "management": false,
       "model": "MT27700 Family [ConnectX-4]",
-      "mountable": false,
-      "mounted": false,
+      "mountable": true,
+      "mounted": true,
       "name": "ib0",
       "netmask": "255.255.240.0",
+      "network_address": "drac-4-ib0.grenoble.grid5000.fr",
       "rate": 100000000000,
       "vendor": "Mellanox Technologies"
     },
     {
       "device": "ib1",
       "driver": "mlx5_core",
-      "enabled": false,
+      "enabled": true,
       "firmware_version": "12.17.2010",
       "guid": "0x7cfe900300814cf9",
       "interface": "InfiniBand",
@@ -231,10 +233,10 @@
       "mac": "00:00:00:66:fe:80:00:00:00:00:00:00:7c:fe:90:03:00:81:4c:f9",
       "management": false,
       "model": "MT27700 Family [ConnectX-4]",
-      "mountable": false,
+      "mountable": true,
       "mounted": false,
       "name": "ib1",
-      "netmask": "255.255.240.0",
+      "network_address": "drac-4-ib1.grenoble.grid5000.fr",
       "rate": 100000000000,
       "vendor": "Mellanox Technologies"
     },
diff --git a/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-5.json b/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-5.json
index 1c5d591e5e77c57d59ba3016232adb335842515c..3af52ca5cf7e01fd15c31e93d07354ec8f0b0809 100644
--- a/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-5.json
+++ b/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-5.json
@@ -205,25 +205,27 @@
     {
       "device": "ib0",
       "driver": "mlx5_core",
-      "enabled": false,
+      "enabled": true,
       "firmware_version": "12.17.2010",
       "guid": "0x7cfe900300814c40",
       "interface": "InfiniBand",
+      "ip": "172.18.24.5",
       "kavlan": false,
       "mac": "00:00:00:66:fe:80:00:00:00:00:00:00:7c:fe:90:03:00:81:4c:40",
       "management": false,
       "model": "MT27700 Family [ConnectX-4]",
-      "mountable": false,
-      "mounted": false,
+      "mountable": true,
+      "mounted": true,
       "name": "ib0",
       "netmask": "255.255.240.0",
+      "network_address": "drac-5-ib0.grenoble.grid5000.fr",
       "rate": 100000000000,
       "vendor": "Mellanox Technologies"
     },
     {
       "device": "ib1",
       "driver": "mlx5_core",
-      "enabled": false,
+      "enabled": true,
       "firmware_version": "12.17.2010",
       "guid": "0x7cfe900300814c41",
       "interface": "InfiniBand",
@@ -231,10 +233,10 @@
       "mac": "00:00:00:66:fe:80:00:00:00:00:00:00:7c:fe:90:03:00:81:4c:41",
       "management": false,
       "model": "MT27700 Family [ConnectX-4]",
-      "mountable": false,
+      "mountable": true,
       "mounted": false,
       "name": "ib1",
-      "netmask": "255.255.240.0",
+      "network_address": "drac-5-ib1.grenoble.grid5000.fr",
       "rate": 100000000000,
       "vendor": "Mellanox Technologies"
     },
diff --git a/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-6.json b/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-6.json
index 6d67cd6f9f1c9e6630feb2cd88a07cd75f92375e..261484e4ce663eeaea920b2c3d142d78a853c207 100644
--- a/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-6.json
+++ b/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-6.json
@@ -205,25 +205,27 @@
     {
       "device": "ib0",
       "driver": "mlx5_core",
-      "enabled": false,
+      "enabled": true,
       "firmware_version": "12.17.2010",
       "guid": "0x7cfe900300814a10",
       "interface": "InfiniBand",
+      "ip": "172.18.24.6",
       "kavlan": false,
       "mac": "00:00:00:66:fe:80:00:00:00:00:00:00:7c:fe:90:03:00:81:4a:10",
       "management": false,
       "model": "MT27700 Family [ConnectX-4]",
-      "mountable": false,
-      "mounted": false,
+      "mountable": true,
+      "mounted": true,
       "name": "ib0",
       "netmask": "255.255.240.0",
+      "network_address": "drac-6-ib0.grenoble.grid5000.fr",
       "rate": 100000000000,
       "vendor": "Mellanox Technologies"
     },
     {
       "device": "ib1",
       "driver": "mlx5_core",
-      "enabled": false,
+      "enabled": true,
       "firmware_version": "12.17.2010",
       "guid": "0x7cfe900300814a11",
       "interface": "InfiniBand",
@@ -231,10 +233,10 @@
       "mac": "00:00:00:66:fe:80:00:00:00:00:00:00:7c:fe:90:03:00:81:4a:11",
       "management": false,
       "model": "MT27700 Family [ConnectX-4]",
-      "mountable": false,
+      "mountable": true,
       "mounted": false,
       "name": "ib1",
-      "netmask": "255.255.240.0",
+      "network_address": "drac-6-ib1.grenoble.grid5000.fr",
       "rate": 100000000000,
       "vendor": "Mellanox Technologies"
     },
diff --git a/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-7.json b/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-7.json
index dd164c045bc201ab46374579d8126e0754f240bd..dca384e83cb521b17b8a8d397aa88e6c2875b478 100644
--- a/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-7.json
+++ b/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-7.json
@@ -205,25 +205,27 @@
     {
       "device": "ib0",
       "driver": "mlx5_core",
-      "enabled": false,
+      "enabled": true,
       "firmware_version": "12.17.2010",
       "guid": "0x7cfe900300814cf0",
       "interface": "InfiniBand",
+      "ip": "172.18.24.7",
       "kavlan": false,
       "mac": "00:00:00:66:fe:80:00:00:00:00:00:00:7c:fe:90:03:00:81:4c:f0",
       "management": false,
       "model": "MT27700 Family [ConnectX-4]",
-      "mountable": false,
-      "mounted": false,
+      "mountable": true,
+      "mounted": true,
       "name": "ib0",
       "netmask": "255.255.240.0",
+      "network_address": "drac-7-ib0.grenoble.grid5000.fr",
       "rate": 100000000000,
       "vendor": "Mellanox Technologies"
     },
     {
       "device": "ib1",
       "driver": "mlx5_core",
-      "enabled": false,
+      "enabled": true,
       "firmware_version": "12.17.2010",
       "guid": "0x7cfe900300814cf1",
       "interface": "InfiniBand",
@@ -231,10 +233,10 @@
       "mac": "00:00:00:66:fe:80:00:00:00:00:00:00:7c:fe:90:03:00:81:4c:f1",
       "management": false,
       "model": "MT27700 Family [ConnectX-4]",
-      "mountable": false,
+      "mountable": true,
       "mounted": false,
       "name": "ib1",
-      "netmask": "255.255.240.0",
+      "network_address": "drac-7-ib1.grenoble.grid5000.fr",
       "rate": 100000000000,
       "vendor": "Mellanox Technologies"
     },
diff --git a/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-8.json b/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-8.json
index 0697d016f2d732f53105a341e73ddd2ab7b36f4c..933bc65bc5fbebdbc0b510ad15f38be47ce59f02 100644
--- a/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-8.json
+++ b/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-8.json
@@ -205,25 +205,27 @@
     {
       "device": "ib0",
       "driver": "mlx5_core",
-      "enabled": false,
+      "enabled": true,
       "firmware_version": "12.17.2010",
       "guid": "0x7cfe900300814b0c",
       "interface": "InfiniBand",
+      "ip": "172.18.24.8",
       "kavlan": false,
       "mac": "00:00:00:66:fe:80:00:00:00:00:00:00:7c:fe:90:03:00:81:4b:0c",
       "management": false,
       "model": "MT27700 Family [ConnectX-4]",
-      "mountable": false,
-      "mounted": false,
+      "mountable": true,
+      "mounted": true,
       "name": "ib0",
       "netmask": "255.255.240.0",
+      "network_address": "drac-8-ib0.grenoble.grid5000.fr",
       "rate": 100000000000,
       "vendor": "Mellanox Technologies"
     },
     {
       "device": "ib1",
       "driver": "mlx5_core",
-      "enabled": false,
+      "enabled": true,
       "firmware_version": "12.17.2010",
       "guid": "0x7cfe900300814b0d",
       "interface": "InfiniBand",
@@ -231,10 +233,10 @@
       "mac": "00:00:00:66:fe:80:00:00:00:00:00:00:7c:fe:90:03:00:81:4b:0d",
       "management": false,
       "model": "MT27700 Family [ConnectX-4]",
-      "mountable": false,
+      "mountable": true,
       "mounted": false,
       "name": "ib1",
-      "netmask": "255.255.240.0",
+      "network_address": "drac-8-ib1.grenoble.grid5000.fr",
       "rate": 100000000000,
       "vendor": "Mellanox Technologies"
     },
diff --git a/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-9.json b/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-9.json
index 226a8e0e31d92bbd24ae323cfeffdb80702e1677..3f4630a7a4ca861c5b2fa1a9efd7380a30e1a739 100644
--- a/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-9.json
+++ b/data/grid5000/sites/grenoble/clusters/drac/nodes/drac-9.json
@@ -205,25 +205,27 @@
     {
       "device": "ib0",
       "driver": "mlx5_core",
-      "enabled": false,
+      "enabled": true,
       "firmware_version": "12.17.2010",
       "guid": "0x7cfe900300814ce0",
       "interface": "InfiniBand",
+      "ip": "172.18.24.9",
       "kavlan": false,
       "mac": "00:00:00:66:fe:80:00:00:00:00:00:00:7c:fe:90:03:00:81:4c:e0",
       "management": false,
       "model": "MT27700 Family [ConnectX-4]",
-      "mountable": false,
-      "mounted": false,
+      "mountable": true,
+      "mounted": true,
       "name": "ib0",
       "netmask": "255.255.240.0",
+      "network_address": "drac-9-ib0.grenoble.grid5000.fr",
       "rate": 100000000000,
       "vendor": "Mellanox Technologies"
     },
     {
       "device": "ib1",
       "driver": "mlx5_core",
-      "enabled": false,
+      "enabled": true,
       "firmware_version": "12.17.2010",
       "guid": "0x7cfe900300814ce1",
       "interface": "InfiniBand",
@@ -231,10 +233,10 @@
       "mac": "00:00:00:66:fe:80:00:00:00:00:00:00:7c:fe:90:03:00:81:4c:e1",
       "management": false,
       "model": "MT27700 Family [ConnectX-4]",
-      "mountable": false,
+      "mountable": true,
       "mounted": false,
       "name": "ib1",
-      "netmask": "255.255.240.0",
+      "network_address": "drac-9-ib1.grenoble.grid5000.fr",
       "rate": 100000000000,
       "vendor": "Mellanox Technologies"
     },
diff --git a/input/grid5000/sites/grenoble/clusters/drac/drac.yaml b/input/grid5000/sites/grenoble/clusters/drac/drac.yaml
index d5ab0fdaa80442b33a8b2e02d322339a32f0153f..5f285b0bc9e79a4087927b75fea00b1c7f62fedc 100644
--- a/input/grid5000/sites/grenoble/clusters/drac/drac.yaml
+++ b/input/grid5000/sites/grenoble/clusters/drac/drac.yaml
@@ -49,15 +49,14 @@ nodes:
         mountable: false
         mounted: false
       ib0:
-        mounted: false
-        enabled: false
-        mountable: false
+        enabled: true
+        mountable: true
+        mounted: true
         netmask: 255.255.240.0
       ib1:
+        enabled: true
+        mountable: true
         mounted: false
-        enabled: false
-        mountable: false
-        netmask: 255.255.240.0
     storage_devices:
       sda:
         interface: SATA
diff --git a/input/grid5000/sites/grenoble/clusters/drac/nodes/drac-1.yaml b/input/grid5000/sites/grenoble/clusters/drac/nodes/drac-1.yaml
index 4361463115b2eacf6b9337b8570698ee18c8b7ca..dd6dbdec861e138d3deb93fc57e69243efe9770c 100644
--- a/input/grid5000/sites/grenoble/clusters/drac/nodes/drac-1.yaml
+++ b/input/grid5000/sites/grenoble/clusters/drac/nodes/drac-1.yaml
@@ -117,6 +117,7 @@ drac-1:
       firmware_version: 12.17.2010
       guid: '0x7cfe900300814cac'
       interface: InfiniBand
+      ip: 172.18.24.1
       mac: 00:00:00:66:fe:80:00:00:00:00:00:00:7c:fe:90:03:00:81:4c:ac
       management: false
       model: MT27700 Family [ConnectX-4]
diff --git a/input/grid5000/sites/grenoble/clusters/drac/nodes/drac-10.yaml b/input/grid5000/sites/grenoble/clusters/drac/nodes/drac-10.yaml
index e357d071cd5bdfcf60b742f7b901a77f5024f46b..20013d4ff264e9dab1c7a164e3b11de907c7a79f 100644
--- a/input/grid5000/sites/grenoble/clusters/drac/nodes/drac-10.yaml
+++ b/input/grid5000/sites/grenoble/clusters/drac/nodes/drac-10.yaml
@@ -117,6 +117,7 @@ drac-10:
       firmware_version: 12.17.2010
       guid: '0x7cfe900300814cd4'
       interface: InfiniBand
+      ip: 172.18.24.10
       mac: 00:00:00:66:fe:80:00:00:00:00:00:00:7c:fe:90:03:00:81:4c:d4
       management: false
       model: MT27700 Family [ConnectX-4]
diff --git a/input/grid5000/sites/grenoble/clusters/drac/nodes/drac-11.yaml b/input/grid5000/sites/grenoble/clusters/drac/nodes/drac-11.yaml
index 8efec99dbc49e1ef2f157dbbf83c5a3808f6cbb1..a53b18faeefe59de9295563a1b7b7da6ec10bd5c 100644
--- a/input/grid5000/sites/grenoble/clusters/drac/nodes/drac-11.yaml
+++ b/input/grid5000/sites/grenoble/clusters/drac/nodes/drac-11.yaml
@@ -117,6 +117,7 @@ drac-11:
       firmware_version: 12.17.2010
       guid: '0x7cfe900300814cd8'
       interface: InfiniBand
+      ip: 172.18.24.11
       mac: 00:00:00:66:fe:80:00:00:00:00:00:00:7c:fe:90:03:00:81:4c:d8
       management: false
       model: MT27700 Family [ConnectX-4]
diff --git a/input/grid5000/sites/grenoble/clusters/drac/nodes/drac-12.yaml b/input/grid5000/sites/grenoble/clusters/drac/nodes/drac-12.yaml
index a6bd26ec0d6f05e38bae0b51a18aa3c5a605111a..4b87817c3aa94562fdfd33589cfa4dc5c7574190 100644
--- a/input/grid5000/sites/grenoble/clusters/drac/nodes/drac-12.yaml
+++ b/input/grid5000/sites/grenoble/clusters/drac/nodes/drac-12.yaml
@@ -117,6 +117,7 @@ drac-12:
       firmware_version: 12.17.2010
       guid: '0x7cfe900300814ce8'
       interface: InfiniBand
+      ip: 172.18.24.12
       mac: 00:00:00:66:fe:80:00:00:00:00:00:00:7c:fe:90:03:00:81:4c:e8
       management: false
       model: MT27700 Family [ConnectX-4]
diff --git a/input/grid5000/sites/grenoble/clusters/drac/nodes/drac-2.yaml b/input/grid5000/sites/grenoble/clusters/drac/nodes/drac-2.yaml
index 53266a8950c8703df9ed3bc8462d6431b5d3c31e..80212ad64428deba8fac3bf945d0c71c891341a5 100644
--- a/input/grid5000/sites/grenoble/clusters/drac/nodes/drac-2.yaml
+++ b/input/grid5000/sites/grenoble/clusters/drac/nodes/drac-2.yaml
@@ -117,6 +117,7 @@ drac-2:
       firmware_version: 12.17.2010
       guid: '0x7cfe900300814a34'
       interface: InfiniBand
+      ip: 172.18.24.2
       mac: 00:00:00:66:fe:80:00:00:00:00:00:00:7c:fe:90:03:00:81:4a:34
       management: false
       model: MT27700 Family [ConnectX-4]
diff --git a/input/grid5000/sites/grenoble/clusters/drac/nodes/drac-3.yaml b/input/grid5000/sites/grenoble/clusters/drac/nodes/drac-3.yaml
index ed53b7aa58f98623600578b1281d17422be38e45..176a6d92e15d26f84bbc219e87f93ffe9df06e6b 100644
--- a/input/grid5000/sites/grenoble/clusters/drac/nodes/drac-3.yaml
+++ b/input/grid5000/sites/grenoble/clusters/drac/nodes/drac-3.yaml
@@ -117,6 +117,7 @@ drac-3:
       firmware_version: 12.17.2010
       guid: '0x7cfe900300814d08'
       interface: InfiniBand
+      ip: 172.18.24.3
       mac: 00:00:00:66:fe:80:00:00:00:00:00:00:7c:fe:90:03:00:81:4d:08
       management: false
       model: MT27700 Family [ConnectX-4]
diff --git a/input/grid5000/sites/grenoble/clusters/drac/nodes/drac-4.yaml b/input/grid5000/sites/grenoble/clusters/drac/nodes/drac-4.yaml
index 258c386f3149494c1c3ba9c2cc11109ce70fb922..f1bc50516431db01ad23d15469cd858c5d0b5fcd 100644
--- a/input/grid5000/sites/grenoble/clusters/drac/nodes/drac-4.yaml
+++ b/input/grid5000/sites/grenoble/clusters/drac/nodes/drac-4.yaml
@@ -117,6 +117,7 @@ drac-4:
       firmware_version: 12.17.2010
       guid: '0x7cfe900300814cf8'
       interface: InfiniBand
+      ip: 172.18.24.4
       mac: 00:00:00:66:fe:80:00:00:00:00:00:00:7c:fe:90:03:00:81:4c:f8
       management: false
       model: MT27700 Family [ConnectX-4]
diff --git a/input/grid5000/sites/grenoble/clusters/drac/nodes/drac-5.yaml b/input/grid5000/sites/grenoble/clusters/drac/nodes/drac-5.yaml
index 241cf847429918af74621a7e765fe8cfdf33a349..81b93b4088664ff563f5fbc0d2183582693588bf 100644
--- a/input/grid5000/sites/grenoble/clusters/drac/nodes/drac-5.yaml
+++ b/input/grid5000/sites/grenoble/clusters/drac/nodes/drac-5.yaml
@@ -117,6 +117,7 @@ drac-5:
       firmware_version: 12.17.2010
       guid: '0x7cfe900300814c40'
       interface: InfiniBand
+      ip: 172.18.24.5
       mac: 00:00:00:66:fe:80:00:00:00:00:00:00:7c:fe:90:03:00:81:4c:40
       management: false
       model: MT27700 Family [ConnectX-4]
diff --git a/input/grid5000/sites/grenoble/clusters/drac/nodes/drac-6.yaml b/input/grid5000/sites/grenoble/clusters/drac/nodes/drac-6.yaml
index e0a26792aa8e6b7e2abfd063e1181d040fb24c94..83e39dcddd5ba1b3b44aefa37a45877ff9d19395 100644
--- a/input/grid5000/sites/grenoble/clusters/drac/nodes/drac-6.yaml
+++ b/input/grid5000/sites/grenoble/clusters/drac/nodes/drac-6.yaml
@@ -117,6 +117,7 @@ drac-6:
       firmware_version: 12.17.2010
       guid: '0x7cfe900300814a10'
       interface: InfiniBand
+      ip: 172.18.24.6
       mac: 00:00:00:66:fe:80:00:00:00:00:00:00:7c:fe:90:03:00:81:4a:10
       management: false
       model: MT27700 Family [ConnectX-4]
diff --git a/input/grid5000/sites/grenoble/clusters/drac/nodes/drac-7.yaml b/input/grid5000/sites/grenoble/clusters/drac/nodes/drac-7.yaml
index 4aaef304d5a45730becf4967b87a077feb5fd3e8..b4520427455fa0a66e4fd83d3781e1ddec87944a 100644
--- a/input/grid5000/sites/grenoble/clusters/drac/nodes/drac-7.yaml
+++ b/input/grid5000/sites/grenoble/clusters/drac/nodes/drac-7.yaml
@@ -117,6 +117,7 @@ drac-7:
       firmware_version: 12.17.2010
       guid: '0x7cfe900300814cf0'
       interface: InfiniBand
+      ip: 172.18.24.7
       mac: 00:00:00:66:fe:80:00:00:00:00:00:00:7c:fe:90:03:00:81:4c:f0
       management: false
       model: MT27700 Family [ConnectX-4]
diff --git a/input/grid5000/sites/grenoble/clusters/drac/nodes/drac-8.yaml b/input/grid5000/sites/grenoble/clusters/drac/nodes/drac-8.yaml
index 3d9b50f89bcfc2ed3055f8b9a7aa449fa6b78741..ddb87e3aadeb46c07bc00f1a295b4d029dffa269 100644
--- a/input/grid5000/sites/grenoble/clusters/drac/nodes/drac-8.yaml
+++ b/input/grid5000/sites/grenoble/clusters/drac/nodes/drac-8.yaml
@@ -117,6 +117,7 @@ drac-8:
       firmware_version: 12.17.2010
       guid: '0x7cfe900300814b0c'
       interface: InfiniBand
+      ip: 172.18.24.8
       mac: 00:00:00:66:fe:80:00:00:00:00:00:00:7c:fe:90:03:00:81:4b:0c
       management: false
       model: MT27700 Family [ConnectX-4]
diff --git a/input/grid5000/sites/grenoble/clusters/drac/nodes/drac-9.yaml b/input/grid5000/sites/grenoble/clusters/drac/nodes/drac-9.yaml
index 175c63e9b984ab4680b3f1a5b1f0819212ec9c9b..988f6c41662c963f06f4642569ecd285e8fc68f1 100644
--- a/input/grid5000/sites/grenoble/clusters/drac/nodes/drac-9.yaml
+++ b/input/grid5000/sites/grenoble/clusters/drac/nodes/drac-9.yaml
@@ -117,6 +117,7 @@ drac-9:
       firmware_version: 12.17.2010
       guid: '0x7cfe900300814ce0'
       interface: InfiniBand
+      ip: 172.18.24.9
       mac: 00:00:00:66:fe:80:00:00:00:00:00:00:7c:fe:90:03:00:81:4c:e0
       management: false
       model: MT27700 Family [ConnectX-4]