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 e605247eb9c337a87f1c48936f576c02b269a680..7c13d8df1b2873975a05153b5a8f163f7d39f746 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-1.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-1.json
@@ -115,6 +115,13 @@
       "rate": 40000000000,
       "vendor": "Mellanox Technologies"
     },
+    {
+      "device": "ib1",
+      "enabled": false,
+      "kavlan": false,
+      "mountable": false,
+      "mounted": false
+    },
     {
       "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 5fd31e0aa4a114dca9e2213e6cd526d463c39adf..6d06e0b696448aa5a4dd9388eb24c2cdf6ab917b 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-10.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-10.json
@@ -115,6 +115,20 @@
       "rate": 40000000000,
       "vendor": "Mellanox Technologies"
     },
+    {
+      "device": "ib1",
+      "driver": "mlx4_core",
+      "enabled": false,
+      "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:58:4a",
+      "interface": "InfiniBand",
+      "kavlan": false,
+      "management": false,
+      "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
+      "mountable": false,
+      "mounted": false,
+      "rate": 10000000000,
+      "vendor": "Mellanox Technologies"
+    },
     {
       "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 55522a5a992f1c824ad646a32808266ccb531356..4ddffd4bdda7b20432f329096773314b6fa08542 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-11.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-11.json
@@ -115,6 +115,20 @@
       "rate": 40000000000,
       "vendor": "Mellanox Technologies"
     },
+    {
+      "device": "ib1",
+      "driver": "mlx4_core",
+      "enabled": false,
+      "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:af:25",
+      "interface": "InfiniBand",
+      "kavlan": false,
+      "management": false,
+      "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
+      "mountable": false,
+      "mounted": false,
+      "rate": 10000000000,
+      "vendor": "Mellanox Technologies"
+    },
     {
       "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 dc8686972cdbb766bb91ff87205abd577762b95d..3b4329ba783806e792fe4e87ca7fe436bbe2c3c1 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-12.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-12.json
@@ -115,6 +115,20 @@
       "rate": 40000000000,
       "vendor": "Mellanox Technologies"
     },
+    {
+      "device": "ib1",
+      "driver": "mlx4_core",
+      "enabled": false,
+      "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:ad:fd",
+      "interface": "InfiniBand",
+      "kavlan": false,
+      "management": false,
+      "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
+      "mountable": false,
+      "mounted": false,
+      "rate": 10000000000,
+      "vendor": "Mellanox Technologies"
+    },
     {
       "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 fa2c19cd2b67d5c4f21cf1d21a249ba556a1dddf..c4c005b8d40f57187e74c54c3588dfae10df551e 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-13.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-13.json
@@ -115,6 +115,20 @@
       "rate": 40000000000,
       "vendor": "Mellanox Technologies"
     },
+    {
+      "device": "ib1",
+      "driver": "mlx4_core",
+      "enabled": false,
+      "guid": "20:00:55:00:41:80:00:00:00:00:00:00:14:fe:b5:90:97:fe:d0:ce",
+      "interface": "InfiniBand",
+      "kavlan": false,
+      "management": false,
+      "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
+      "mountable": false,
+      "mounted": false,
+      "rate": 10000000000,
+      "vendor": "Mellanox Technologies"
+    },
     {
       "device": "bmc",
       "enabled": true,
@@ -131,6 +145,7 @@
   "operating_system": {
     "cstate_driver": "intel_idle",
     "cstate_governor": "menu",
+    "cstate_max_id": null,
     "ht_enabled": true,
     "pstate_driver": "none",
     "pstate_governor": "none",
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 5dbb0d7fcf536e561c369d889aada79a8b4fb289..912712c20e6f10d92064c5155bd7878410fdc7f2 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-14.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-14.json
@@ -115,6 +115,20 @@
       "rate": 40000000000,
       "vendor": "Mellanox Technologies"
     },
+    {
+      "device": "ib1",
+      "driver": "mlx4_core",
+      "enabled": false,
+      "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:8a:9e",
+      "interface": "InfiniBand",
+      "kavlan": false,
+      "management": false,
+      "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
+      "mountable": false,
+      "mounted": false,
+      "rate": 10000000000,
+      "vendor": "Mellanox Technologies"
+    },
     {
       "device": "bmc",
       "enabled": true,
@@ -131,6 +145,7 @@
   "operating_system": {
     "cstate_driver": "intel_idle",
     "cstate_governor": "menu",
+    "cstate_max_id": null,
     "ht_enabled": true,
     "pstate_driver": "none",
     "pstate_governor": "none",
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 c42a409dba42665dc4b719da2c876c72958521c1..300fc3c8a4748ebc8cafe8235838a08ca1efe207 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-15.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-15.json
@@ -115,6 +115,20 @@
       "rate": 40000000000,
       "vendor": "Mellanox Technologies"
     },
+    {
+      "device": "ib1",
+      "driver": "mlx4_core",
+      "enabled": false,
+      "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:8a:ce",
+      "interface": "InfiniBand",
+      "kavlan": false,
+      "management": false,
+      "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
+      "mountable": false,
+      "mounted": false,
+      "rate": 10000000000,
+      "vendor": "Mellanox Technologies"
+    },
     {
       "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 ccba0500c7a83441ef21b5d0836b2fec183fb852..9ca37505106d556d31dd5e9eed939220acdadfbe 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-16.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-16.json
@@ -115,6 +115,20 @@
       "rate": 40000000000,
       "vendor": "Mellanox Technologies"
     },
+    {
+      "device": "ib1",
+      "driver": "mlx4_core",
+      "enabled": false,
+      "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:57:ca",
+      "interface": "InfiniBand",
+      "kavlan": false,
+      "management": false,
+      "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
+      "mountable": false,
+      "mounted": false,
+      "rate": 10000000000,
+      "vendor": "Mellanox Technologies"
+    },
     {
       "device": "bmc",
       "enabled": true,
@@ -131,6 +145,7 @@
   "operating_system": {
     "cstate_driver": "intel_idle",
     "cstate_governor": "menu",
+    "cstate_max_id": null,
     "ht_enabled": true,
     "pstate_driver": "none",
     "pstate_governor": "none",
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 739d139a8cfefbd2dd98c1d1e9dd0b1fdcaed1ec..082be6e6e98845eae1371305646e42f3ecec962e 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-17.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-17.json
@@ -115,6 +115,20 @@
       "rate": 40000000000,
       "vendor": "Mellanox Technologies"
     },
+    {
+      "device": "ib1",
+      "driver": "mlx4_core",
+      "enabled": false,
+      "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c5:22",
+      "interface": "InfiniBand",
+      "kavlan": false,
+      "management": false,
+      "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
+      "mountable": false,
+      "mounted": false,
+      "rate": 10000000000,
+      "vendor": "Mellanox Technologies"
+    },
     {
       "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 1a5b4612b1f65b63f74ee7622e47be6e7c973135..5e9dc9a798e3e566634f60252c3b40dcf86c184c 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-18.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-18.json
@@ -115,6 +115,20 @@
       "rate": 40000000000,
       "vendor": "Mellanox Technologies"
     },
+    {
+      "device": "ib1",
+      "driver": "mlx4_core",
+      "enabled": false,
+      "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c6:3a",
+      "interface": "InfiniBand",
+      "kavlan": false,
+      "management": false,
+      "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
+      "mountable": false,
+      "mounted": false,
+      "rate": 10000000000,
+      "vendor": "Mellanox Technologies"
+    },
     {
       "device": "bmc",
       "enabled": true,
@@ -131,6 +145,7 @@
   "operating_system": {
     "cstate_driver": "intel_idle",
     "cstate_governor": "menu",
+    "cstate_max_id": null,
     "ht_enabled": true,
     "pstate_driver": "none",
     "pstate_governor": "none",
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 262a7a79cab29b5deab653bd8e0722d063b1c1b3..60a5d57f36aacf3eaa61cdc977aba1bb9045f38f 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-19.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-19.json
@@ -115,6 +115,20 @@
       "rate": 40000000000,
       "vendor": "Mellanox Technologies"
     },
+    {
+      "device": "ib1",
+      "driver": "mlx4_core",
+      "enabled": false,
+      "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c4:f2",
+      "interface": "InfiniBand",
+      "kavlan": false,
+      "management": false,
+      "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
+      "mountable": false,
+      "mounted": false,
+      "rate": 10000000000,
+      "vendor": "Mellanox Technologies"
+    },
     {
       "device": "bmc",
       "enabled": true,
@@ -131,6 +145,7 @@
   "operating_system": {
     "cstate_driver": "intel_idle",
     "cstate_governor": "menu",
+    "cstate_max_id": null,
     "ht_enabled": true,
     "pstate_driver": "none",
     "pstate_governor": "none",
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 961c87bb9bebbb28d5bf011ecce5aef9a86c3678..54da6b1c444f244e8799e8d90c283cf5b4e6a95e 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-2.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-2.json
@@ -115,6 +115,13 @@
       "rate": 40000000000,
       "vendor": "Mellanox Technologies"
     },
+    {
+      "device": "ib1",
+      "enabled": false,
+      "kavlan": false,
+      "mountable": false,
+      "mounted": false
+    },
     {
       "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 d611406e20f8b034a57b32b01ad43e4d6c62ec67..4e9fb04c0cb7db2913768e42584388e38a7e0548 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-20.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-20.json
@@ -115,6 +115,20 @@
       "rate": 40000000000,
       "vendor": "Mellanox Technologies"
     },
+    {
+      "device": "ib1",
+      "driver": "mlx4_core",
+      "enabled": false,
+      "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c6:1e",
+      "interface": "InfiniBand",
+      "kavlan": false,
+      "management": false,
+      "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
+      "mountable": false,
+      "mounted": false,
+      "rate": 10000000000,
+      "vendor": "Mellanox Technologies"
+    },
     {
       "device": "bmc",
       "enabled": true,
@@ -131,6 +145,7 @@
   "operating_system": {
     "cstate_driver": "intel_idle",
     "cstate_governor": "menu",
+    "cstate_max_id": null,
     "ht_enabled": true,
     "pstate_driver": "none",
     "pstate_governor": "none",
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 58ad875a2fb1d3de612d31bde07e2652422045d6..bd5dea56bea5bb3622c8101bf692ee8eb53b83f1 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-21.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-21.json
@@ -115,6 +115,20 @@
       "rate": 40000000000,
       "vendor": "Mellanox Technologies"
     },
+    {
+      "device": "ib1",
+      "driver": "mlx4_core",
+      "enabled": false,
+      "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:ad:f1",
+      "interface": "InfiniBand",
+      "kavlan": false,
+      "management": false,
+      "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
+      "mountable": false,
+      "mounted": false,
+      "rate": 10000000000,
+      "vendor": "Mellanox Technologies"
+    },
     {
       "device": "bmc",
       "enabled": true,
@@ -131,6 +145,7 @@
   "operating_system": {
     "cstate_driver": "intel_idle",
     "cstate_governor": "menu",
+    "cstate_max_id": null,
     "ht_enabled": true,
     "pstate_driver": "none",
     "pstate_governor": "none",
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 59a218de02e2b35f1bd284cf2c19593e54ab45ed..3d4c78d0a0e3c657a0ed26eb4eb92fca5536f910 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-22.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-22.json
@@ -115,6 +115,13 @@
       "rate": 40000000000,
       "vendor": "Mellanox Technologies"
     },
+    {
+      "device": "ib1",
+      "enabled": false,
+      "kavlan": false,
+      "mountable": false,
+      "mounted": false
+    },
     {
       "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 739a49096b3940d630ed46d846f1ac084052b06c..4b440e4d53140f9dc0e487ad12df9a9fad2baf89 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-23.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-23.json
@@ -115,6 +115,20 @@
       "rate": 40000000000,
       "vendor": "Mellanox Technologies"
     },
+    {
+      "device": "ib1",
+      "driver": "mlx4_core",
+      "enabled": false,
+      "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:59:e2",
+      "interface": "InfiniBand",
+      "kavlan": false,
+      "management": false,
+      "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
+      "mountable": false,
+      "mounted": false,
+      "rate": 10000000000,
+      "vendor": "Mellanox Technologies"
+    },
     {
       "device": "bmc",
       "enabled": true,
@@ -131,6 +145,7 @@
   "operating_system": {
     "cstate_driver": "intel_idle",
     "cstate_governor": "menu",
+    "cstate_max_id": null,
     "ht_enabled": true,
     "pstate_driver": "none",
     "pstate_governor": "none",
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 722d0f599a51bb5a7ce5713d8340703530b49604..16b68b55e17427016633a4eba3b180fdd6848e00 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-24.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-24.json
@@ -115,6 +115,20 @@
       "rate": 40000000000,
       "vendor": "Mellanox Technologies"
     },
+    {
+      "device": "ib1",
+      "driver": "mlx4_core",
+      "enabled": false,
+      "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:8a:8e",
+      "interface": "InfiniBand",
+      "kavlan": false,
+      "management": false,
+      "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
+      "mountable": false,
+      "mounted": false,
+      "rate": 10000000000,
+      "vendor": "Mellanox Technologies"
+    },
     {
       "device": "bmc",
       "enabled": true,
@@ -131,6 +145,7 @@
   "operating_system": {
     "cstate_driver": "intel_idle",
     "cstate_governor": "menu",
+    "cstate_max_id": null,
     "ht_enabled": true,
     "pstate_driver": "none",
     "pstate_governor": "none",
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 cb22b156af5f733171ceb867b8dcde508acbddd6..2c43b56528ffbdbb32cac9e5135b32a29fa88fb6 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-25.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-25.json
@@ -115,6 +115,20 @@
       "rate": 40000000000,
       "vendor": "Mellanox Technologies"
     },
+    {
+      "device": "ib1",
+      "driver": "mlx4_core",
+      "enabled": false,
+      "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:af:69",
+      "interface": "InfiniBand",
+      "kavlan": false,
+      "management": false,
+      "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
+      "mountable": false,
+      "mounted": false,
+      "rate": 10000000000,
+      "vendor": "Mellanox Technologies"
+    },
     {
       "device": "bmc",
       "enabled": true,
@@ -131,6 +145,7 @@
   "operating_system": {
     "cstate_driver": "intel_idle",
     "cstate_governor": "menu",
+    "cstate_max_id": null,
     "ht_enabled": true,
     "pstate_driver": "none",
     "pstate_governor": "none",
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 66a0eae9c63b8686afa8365f9af534eee74366c4..e3998ead982861ff0d75b46363031d540174aa92 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-26.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-26.json
@@ -115,6 +115,20 @@
       "rate": 40000000000,
       "vendor": "Mellanox Technologies"
     },
+    {
+      "device": "ib1",
+      "driver": "mlx4_core",
+      "enabled": false,
+      "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c4:e6",
+      "interface": "InfiniBand",
+      "kavlan": false,
+      "management": false,
+      "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
+      "mountable": false,
+      "mounted": false,
+      "rate": 10000000000,
+      "vendor": "Mellanox Technologies"
+    },
     {
       "device": "bmc",
       "enabled": true,
@@ -131,6 +145,7 @@
   "operating_system": {
     "cstate_driver": "intel_idle",
     "cstate_governor": "menu",
+    "cstate_max_id": null,
     "ht_enabled": true,
     "pstate_driver": "none",
     "pstate_governor": "none",
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 980c9111a194d5ae27c8b7617d6d58468cbf869a..9225eaf1f69be703f668741ca351d901093d9352 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-27.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-27.json
@@ -115,6 +115,20 @@
       "rate": 40000000000,
       "vendor": "Mellanox Technologies"
     },
+    {
+      "device": "ib1",
+      "driver": "mlx4_core",
+      "enabled": false,
+      "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c5:16",
+      "interface": "InfiniBand",
+      "kavlan": false,
+      "management": false,
+      "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
+      "mountable": false,
+      "mounted": false,
+      "rate": 10000000000,
+      "vendor": "Mellanox Technologies"
+    },
     {
       "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 6f59c69df0e56cc373e1062028cf4a67b1f69628..1c8306412d1c0f3e076605d9b217c3b651bcedb5 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-28.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-28.json
@@ -115,6 +115,20 @@
       "rate": 40000000000,
       "vendor": "Mellanox Technologies"
     },
+    {
+      "device": "ib1",
+      "driver": "mlx4_core",
+      "enabled": false,
+      "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:af:6d",
+      "interface": "InfiniBand",
+      "kavlan": false,
+      "management": false,
+      "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
+      "mountable": false,
+      "mounted": false,
+      "rate": 10000000000,
+      "vendor": "Mellanox Technologies"
+    },
     {
       "device": "bmc",
       "enabled": true,
@@ -131,6 +145,7 @@
   "operating_system": {
     "cstate_driver": "intel_idle",
     "cstate_governor": "menu",
+    "cstate_max_id": null,
     "ht_enabled": true,
     "pstate_driver": "none",
     "pstate_governor": "none",
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 398dafdd24517d7ee98ce7c60578610022e74b07..26fb28ba44ada88c453bd351799d9b1889e48a19 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-29.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-29.json
@@ -115,6 +115,20 @@
       "rate": 40000000000,
       "vendor": "Mellanox Technologies"
     },
+    {
+      "device": "ib1",
+      "driver": "mlx4_core",
+      "enabled": false,
+      "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:ad:ed",
+      "interface": "InfiniBand",
+      "kavlan": false,
+      "management": false,
+      "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
+      "mountable": false,
+      "mounted": false,
+      "rate": 10000000000,
+      "vendor": "Mellanox Technologies"
+    },
     {
       "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 74921e99b2f996040614f325d4d1009838366750..0f47d0723a8fd694f9265b279a5cb4f6fd56a303 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-3.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-3.json
@@ -107,6 +107,13 @@
       "rate": 40000000000,
       "version": "MT26428"
     },
+    {
+      "device": "ib1",
+      "enabled": false,
+      "kavlan": false,
+      "mountable": false,
+      "mounted": false
+    },
     {
       "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 e3206763c8658cccf47e5df9aa8808b578610ac4..c5b176e60372c1a34c9fef9234ac73540e87cbd3 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-30.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-30.json
@@ -108,6 +108,13 @@
       "rate": 40000000000,
       "version": "MT26428"
     },
+    {
+      "device": "ib1",
+      "enabled": false,
+      "kavlan": false,
+      "mountable": false,
+      "mounted": false
+    },
     {
       "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 4d624d8de43ec6ca2162e360c75556d7e0f567a6..1f6907ca28593a5fe0cb9453790f6365e6b45a97 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-31.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-31.json
@@ -115,6 +115,20 @@
       "rate": 40000000000,
       "vendor": "Mellanox Technologies"
     },
+    {
+      "device": "ib1",
+      "driver": "mlx4_core",
+      "enabled": false,
+      "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:af:21",
+      "interface": "InfiniBand",
+      "kavlan": false,
+      "management": false,
+      "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
+      "mountable": false,
+      "mounted": false,
+      "rate": 10000000000,
+      "vendor": "Mellanox Technologies"
+    },
     {
       "device": "bmc",
       "enabled": true,
@@ -131,6 +145,7 @@
   "operating_system": {
     "cstate_driver": "intel_idle",
     "cstate_governor": "menu",
+    "cstate_max_id": null,
     "ht_enabled": true,
     "pstate_driver": "none",
     "pstate_governor": "none",
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 81c0d865bfcd433e9ff9106a87e2672c2570762a..0ac1d27d5385c2d227eb42865f78f465c42ed60c 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-32.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-32.json
@@ -108,6 +108,13 @@
       "rate": 40000000000,
       "version": "MT26428"
     },
+    {
+      "device": "ib1",
+      "enabled": false,
+      "kavlan": false,
+      "mountable": false,
+      "mounted": false
+    },
     {
       "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 01605a090da0252200e098e9d274fe0ac66fadb7..2df257c1a8f91cc2bd8a7649649c940c2e8b7d05 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-33.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-33.json
@@ -115,6 +115,20 @@
       "rate": 40000000000,
       "vendor": "Mellanox Technologies"
     },
+    {
+      "device": "ib1",
+      "driver": "mlx4_core",
+      "enabled": false,
+      "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:af:1d",
+      "interface": "InfiniBand",
+      "kavlan": false,
+      "management": false,
+      "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
+      "mountable": false,
+      "mounted": false,
+      "rate": 10000000000,
+      "vendor": "Mellanox Technologies"
+    },
     {
       "device": "bmc",
       "enabled": true,
@@ -131,6 +145,7 @@
   "operating_system": {
     "cstate_driver": "intel_idle",
     "cstate_governor": "menu",
+    "cstate_max_id": null,
     "ht_enabled": true,
     "pstate_driver": "none",
     "pstate_governor": "none",
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 c7c18bd6ebd08b90374ba32d2093ccde7f9d8104..92c3b83000b89e692ce94dcac85ccdea2539e905 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-34.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-34.json
@@ -115,6 +115,20 @@
       "rate": 40000000000,
       "vendor": "Mellanox Technologies"
     },
+    {
+      "device": "ib1",
+      "driver": "mlx4_core",
+      "enabled": false,
+      "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:59:ba",
+      "interface": "InfiniBand",
+      "kavlan": false,
+      "management": false,
+      "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
+      "mountable": false,
+      "mounted": false,
+      "rate": 10000000000,
+      "vendor": "Mellanox Technologies"
+    },
     {
       "device": "bmc",
       "enabled": true,
@@ -131,6 +145,7 @@
   "operating_system": {
     "cstate_driver": "intel_idle",
     "cstate_governor": "menu",
+    "cstate_max_id": null,
     "ht_enabled": true,
     "pstate_driver": "none",
     "pstate_governor": "none",
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 bdcc2b6883579e77a2037caada4e370273add04c..45a8bf81b8e1f4b3e60468b5814876d53be64f37 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-35.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-35.json
@@ -115,6 +115,20 @@
       "rate": 40000000000,
       "vendor": "Mellanox Technologies"
     },
+    {
+      "device": "ib1",
+      "driver": "mlx4_core",
+      "enabled": false,
+      "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:8a:96",
+      "interface": "InfiniBand",
+      "kavlan": false,
+      "management": false,
+      "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
+      "mountable": false,
+      "mounted": false,
+      "rate": 10000000000,
+      "vendor": "Mellanox Technologies"
+    },
     {
       "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 987d5facad79a9976d4b5aa34aef18c72d4f2ef5..fd3cacd804b6e00a2b8a7d12cad01841c8326f35 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-36.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-36.json
@@ -115,6 +115,20 @@
       "rate": 40000000000,
       "vendor": "Mellanox Technologies"
     },
+    {
+      "device": "ib1",
+      "driver": "mlx4_core",
+      "enabled": false,
+      "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:57:d6",
+      "interface": "InfiniBand",
+      "kavlan": false,
+      "management": false,
+      "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
+      "mountable": false,
+      "mounted": false,
+      "rate": 10000000000,
+      "vendor": "Mellanox Technologies"
+    },
     {
       "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 b2788a4e421510819b840be9daec316a3d611ddf..5549c545abc72222476f4f37f1b2a447f69dee82 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-37.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-37.json
@@ -115,6 +115,20 @@
       "rate": 40000000000,
       "vendor": "Mellanox Technologies"
     },
+    {
+      "device": "ib1",
+      "driver": "mlx4_core",
+      "enabled": false,
+      "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:af:51",
+      "interface": "InfiniBand",
+      "kavlan": false,
+      "management": false,
+      "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
+      "mountable": false,
+      "mounted": false,
+      "rate": 10000000000,
+      "vendor": "Mellanox Technologies"
+    },
     {
       "device": "bmc",
       "enabled": true,
@@ -131,6 +145,7 @@
   "operating_system": {
     "cstate_driver": "intel_idle",
     "cstate_governor": "menu",
+    "cstate_max_id": null,
     "ht_enabled": true,
     "pstate_driver": "none",
     "pstate_governor": "none",
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 4708e47cbe6b452ef7d4eb96e7b68002df24aca5..85df285792532472febddbfe80209eb83679cbb8 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-38.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-38.json
@@ -115,6 +115,20 @@
       "rate": 40000000000,
       "vendor": "Mellanox Technologies"
     },
+    {
+      "device": "ib1",
+      "driver": "mlx4_core",
+      "enabled": false,
+      "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c4:da",
+      "interface": "InfiniBand",
+      "kavlan": false,
+      "management": false,
+      "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
+      "mountable": false,
+      "mounted": false,
+      "rate": 10000000000,
+      "vendor": "Mellanox Technologies"
+    },
     {
       "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 56f830fffc72f02976545bf49f3e8653de64728a..974f96d423288497d7270564b4a59bb4295e3c44 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-39.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-39.json
@@ -115,6 +115,20 @@
       "rate": 40000000000,
       "vendor": "Mellanox Technologies"
     },
+    {
+      "device": "ib1",
+      "driver": "mlx4_core",
+      "enabled": false,
+      "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:ae:01",
+      "interface": "InfiniBand",
+      "kavlan": false,
+      "management": false,
+      "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
+      "mountable": false,
+      "mounted": false,
+      "rate": 10000000000,
+      "vendor": "Mellanox Technologies"
+    },
     {
       "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 27dd604e19274ca3ff5c2790cb5b15094c3f7569..8ebd37ddca7a167a5c55bdc220dc531fa4424753 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-4.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-4.json
@@ -115,6 +115,13 @@
       "rate": 40000000000,
       "vendor": "Mellanox Technologies"
     },
+    {
+      "device": "ib1",
+      "enabled": false,
+      "kavlan": false,
+      "mountable": false,
+      "mounted": false
+    },
     {
       "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 23ba4c0b895b8ac655ea1dbf90a2336bc89330c3..812e3ab3b1603afed171c20ec2a9be14eec15c08 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-40.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-40.json
@@ -115,6 +115,20 @@
       "rate": 40000000000,
       "vendor": "Mellanox Technologies"
     },
+    {
+      "device": "ib1",
+      "driver": "mlx4_core",
+      "enabled": false,
+      "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:ad:dd",
+      "interface": "InfiniBand",
+      "kavlan": false,
+      "management": false,
+      "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
+      "mountable": false,
+      "mounted": false,
+      "rate": 10000000000,
+      "vendor": "Mellanox Technologies"
+    },
     {
       "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 df7c283be7e6aa8e73d6bab60c464b8ddfce44d1..6dda193cc6dd3e6cf90e4cee246484400901b628 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-41.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-41.json
@@ -115,6 +115,20 @@
       "rate": 40000000000,
       "vendor": "Mellanox Technologies"
     },
+    {
+      "device": "ib1",
+      "driver": "mlx4_core",
+      "enabled": false,
+      "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c4:ea",
+      "interface": "InfiniBand",
+      "kavlan": false,
+      "management": false,
+      "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
+      "mountable": false,
+      "mounted": false,
+      "rate": 10000000000,
+      "vendor": "Mellanox Technologies"
+    },
     {
       "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 1057f2d327e96c9a7d552011f0547ca39f8884eb..5f480d53a2d07e94e53bf8f62b55f453dc839718 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-42.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-42.json
@@ -115,6 +115,20 @@
       "rate": 40000000000,
       "vendor": "Mellanox Technologies"
     },
+    {
+      "device": "ib1",
+      "driver": "mlx4_core",
+      "enabled": false,
+      "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c6:2a",
+      "interface": "InfiniBand",
+      "kavlan": false,
+      "management": false,
+      "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
+      "mountable": false,
+      "mounted": false,
+      "rate": 10000000000,
+      "vendor": "Mellanox Technologies"
+    },
     {
       "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 34ee556eba59aae1bf0c9edfb8527449c4463430..122859573377f24b074eac1678e52c50dbc3d764 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-43.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-43.json
@@ -115,6 +115,20 @@
       "rate": 40000000000,
       "vendor": "Mellanox Technologies"
     },
+    {
+      "device": "ib1",
+      "driver": "mlx4_core",
+      "enabled": false,
+      "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:ad:e9",
+      "interface": "InfiniBand",
+      "kavlan": false,
+      "management": false,
+      "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
+      "mountable": false,
+      "mounted": false,
+      "rate": 10000000000,
+      "vendor": "Mellanox Technologies"
+    },
     {
       "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 0c8d3f4bc5329fe36108d7265a45ac9431ff1103..84e3c53b7a271ef60057665fd359a81cc3763a47 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-44.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-44.json
@@ -115,6 +115,20 @@
       "rate": 40000000000,
       "vendor": "Mellanox Technologies"
     },
+    {
+      "device": "ib1",
+      "driver": "mlx4_core",
+      "enabled": false,
+      "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c6:7e",
+      "interface": "InfiniBand",
+      "kavlan": false,
+      "management": false,
+      "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
+      "mountable": false,
+      "mounted": false,
+      "rate": 10000000000,
+      "vendor": "Mellanox Technologies"
+    },
     {
       "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 d24e32d7f48552413d213e6b4745f02119e052a8..e5d44bc62647e8efaac6ddd0acce371a8cbfa4f9 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-5.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-5.json
@@ -115,6 +115,13 @@
       "rate": 40000000000,
       "vendor": "Mellanox Technologies"
     },
+    {
+      "device": "ib1",
+      "enabled": false,
+      "kavlan": false,
+      "mountable": false,
+      "mounted": false
+    },
     {
       "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 a253b95e13649775b3b927815802db25becc5667..db0644912c0fed5c20dfdc8067f4ddee29534af7 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-6.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-6.json
@@ -115,6 +115,13 @@
       "rate": 40000000000,
       "vendor": "Mellanox Technologies"
     },
+    {
+      "device": "ib1",
+      "enabled": false,
+      "kavlan": false,
+      "mountable": false,
+      "mounted": false
+    },
     {
       "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 01338639ea3e557d99ba9fd46c9fc8027920912f..8f1a22ceca86f738e0f20e022a936e772c782254 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-7.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-7.json
@@ -108,6 +108,13 @@
       "rate": 40000000000,
       "version": "MT26428"
     },
+    {
+      "device": "ib1",
+      "enabled": false,
+      "kavlan": false,
+      "mountable": false,
+      "mounted": false
+    },
     {
       "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 f2c96924c05aea97a897ff9b207e242159ff63a4..f800741289a183014b0009430cceaf56b6e62fb4 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-8.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-8.json
@@ -115,6 +115,13 @@
       "rate": 40000000000,
       "vendor": "Mellanox Technologies"
     },
+    {
+      "device": "ib1",
+      "enabled": false,
+      "kavlan": false,
+      "mountable": false,
+      "mounted": false
+    },
     {
       "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 53a8439b1fbad894c396e3475f6f5db99a4a05b6..b10f3b420b035d3a8e5dc7e4d1f856cc1ee92c9d 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-9.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-9.json
@@ -115,6 +115,13 @@
       "rate": 40000000000,
       "vendor": "Mellanox Technologies"
     },
+    {
+      "device": "ib1",
+      "enabled": false,
+      "kavlan": false,
+      "mountable": false,
+      "mounted": false
+    },
     {
       "device": "bmc",
       "enabled": true,
diff --git a/grid5000-all.json b/grid5000-all.json
index ac989b935a84d4708c4bcdc48d23844f88701208..b5bc3cc037a084239fa9f5899464df14a3d5cc9a 100644
--- a/grid5000-all.json
+++ b/grid5000-all.json
@@ -220094,6 +220094,13 @@
                   "rate": 40000000000,
                   "vendor": "Mellanox Technologies"
                 },
+                {
+                  "device": "ib1",
+                  "enabled": false,
+                  "kavlan": false,
+                  "mountable": false,
+                  "mounted": false
+                },
                 {
                   "device": "bmc",
                   "enabled": true,
@@ -220280,6 +220287,20 @@
                   "rate": 40000000000,
                   "vendor": "Mellanox Technologies"
                 },
+                {
+                  "device": "ib1",
+                  "driver": "mlx4_core",
+                  "enabled": false,
+                  "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:58:4a",
+                  "interface": "InfiniBand",
+                  "kavlan": false,
+                  "management": false,
+                  "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
+                  "mountable": false,
+                  "mounted": false,
+                  "rate": 10000000000,
+                  "vendor": "Mellanox Technologies"
+                },
                 {
                   "device": "bmc",
                   "enabled": true,
@@ -220466,6 +220487,20 @@
                   "rate": 40000000000,
                   "vendor": "Mellanox Technologies"
                 },
+                {
+                  "device": "ib1",
+                  "driver": "mlx4_core",
+                  "enabled": false,
+                  "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:af:25",
+                  "interface": "InfiniBand",
+                  "kavlan": false,
+                  "management": false,
+                  "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
+                  "mountable": false,
+                  "mounted": false,
+                  "rate": 10000000000,
+                  "vendor": "Mellanox Technologies"
+                },
                 {
                   "device": "bmc",
                   "enabled": true,
@@ -220653,6 +220688,20 @@
                   "rate": 40000000000,
                   "vendor": "Mellanox Technologies"
                 },
+                {
+                  "device": "ib1",
+                  "driver": "mlx4_core",
+                  "enabled": false,
+                  "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:ad:fd",
+                  "interface": "InfiniBand",
+                  "kavlan": false,
+                  "management": false,
+                  "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
+                  "mountable": false,
+                  "mounted": false,
+                  "rate": 10000000000,
+                  "vendor": "Mellanox Technologies"
+                },
                 {
                   "device": "bmc",
                   "enabled": true,
@@ -220840,6 +220889,20 @@
                   "rate": 40000000000,
                   "vendor": "Mellanox Technologies"
                 },
+                {
+                  "device": "ib1",
+                  "driver": "mlx4_core",
+                  "enabled": false,
+                  "guid": "20:00:55:00:41:80:00:00:00:00:00:00:14:fe:b5:90:97:fe:d0:ce",
+                  "interface": "InfiniBand",
+                  "kavlan": false,
+                  "management": false,
+                  "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
+                  "mountable": false,
+                  "mounted": false,
+                  "rate": 10000000000,
+                  "vendor": "Mellanox Technologies"
+                },
                 {
                   "device": "bmc",
                   "enabled": true,
@@ -220856,6 +220919,7 @@
               "operating_system": {
                 "cstate_driver": "intel_idle",
                 "cstate_governor": "menu",
+                "cstate_max_id": null,
                 "ht_enabled": true,
                 "pstate_driver": "none",
                 "pstate_governor": "none",
@@ -221026,6 +221090,20 @@
                   "rate": 40000000000,
                   "vendor": "Mellanox Technologies"
                 },
+                {
+                  "device": "ib1",
+                  "driver": "mlx4_core",
+                  "enabled": false,
+                  "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:8a:9e",
+                  "interface": "InfiniBand",
+                  "kavlan": false,
+                  "management": false,
+                  "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
+                  "mountable": false,
+                  "mounted": false,
+                  "rate": 10000000000,
+                  "vendor": "Mellanox Technologies"
+                },
                 {
                   "device": "bmc",
                   "enabled": true,
@@ -221042,6 +221120,7 @@
               "operating_system": {
                 "cstate_driver": "intel_idle",
                 "cstate_governor": "menu",
+                "cstate_max_id": null,
                 "ht_enabled": true,
                 "pstate_driver": "none",
                 "pstate_governor": "none",
@@ -221212,6 +221291,20 @@
                   "rate": 40000000000,
                   "vendor": "Mellanox Technologies"
                 },
+                {
+                  "device": "ib1",
+                  "driver": "mlx4_core",
+                  "enabled": false,
+                  "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:8a:ce",
+                  "interface": "InfiniBand",
+                  "kavlan": false,
+                  "management": false,
+                  "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
+                  "mountable": false,
+                  "mounted": false,
+                  "rate": 10000000000,
+                  "vendor": "Mellanox Technologies"
+                },
                 {
                   "device": "bmc",
                   "enabled": true,
@@ -221399,6 +221492,20 @@
                   "rate": 40000000000,
                   "vendor": "Mellanox Technologies"
                 },
+                {
+                  "device": "ib1",
+                  "driver": "mlx4_core",
+                  "enabled": false,
+                  "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:57:ca",
+                  "interface": "InfiniBand",
+                  "kavlan": false,
+                  "management": false,
+                  "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
+                  "mountable": false,
+                  "mounted": false,
+                  "rate": 10000000000,
+                  "vendor": "Mellanox Technologies"
+                },
                 {
                   "device": "bmc",
                   "enabled": true,
@@ -221415,6 +221522,7 @@
               "operating_system": {
                 "cstate_driver": "intel_idle",
                 "cstate_governor": "menu",
+                "cstate_max_id": null,
                 "ht_enabled": true,
                 "pstate_driver": "none",
                 "pstate_governor": "none",
@@ -221585,6 +221693,20 @@
                   "rate": 40000000000,
                   "vendor": "Mellanox Technologies"
                 },
+                {
+                  "device": "ib1",
+                  "driver": "mlx4_core",
+                  "enabled": false,
+                  "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c5:22",
+                  "interface": "InfiniBand",
+                  "kavlan": false,
+                  "management": false,
+                  "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
+                  "mountable": false,
+                  "mounted": false,
+                  "rate": 10000000000,
+                  "vendor": "Mellanox Technologies"
+                },
                 {
                   "device": "bmc",
                   "enabled": true,
@@ -221772,6 +221894,20 @@
                   "rate": 40000000000,
                   "vendor": "Mellanox Technologies"
                 },
+                {
+                  "device": "ib1",
+                  "driver": "mlx4_core",
+                  "enabled": false,
+                  "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c6:3a",
+                  "interface": "InfiniBand",
+                  "kavlan": false,
+                  "management": false,
+                  "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
+                  "mountable": false,
+                  "mounted": false,
+                  "rate": 10000000000,
+                  "vendor": "Mellanox Technologies"
+                },
                 {
                   "device": "bmc",
                   "enabled": true,
@@ -221788,6 +221924,7 @@
               "operating_system": {
                 "cstate_driver": "intel_idle",
                 "cstate_governor": "menu",
+                "cstate_max_id": null,
                 "ht_enabled": true,
                 "pstate_driver": "none",
                 "pstate_governor": "none",
@@ -221958,6 +222095,20 @@
                   "rate": 40000000000,
                   "vendor": "Mellanox Technologies"
                 },
+                {
+                  "device": "ib1",
+                  "driver": "mlx4_core",
+                  "enabled": false,
+                  "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c4:f2",
+                  "interface": "InfiniBand",
+                  "kavlan": false,
+                  "management": false,
+                  "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
+                  "mountable": false,
+                  "mounted": false,
+                  "rate": 10000000000,
+                  "vendor": "Mellanox Technologies"
+                },
                 {
                   "device": "bmc",
                   "enabled": true,
@@ -221974,6 +222125,7 @@
               "operating_system": {
                 "cstate_driver": "intel_idle",
                 "cstate_governor": "menu",
+                "cstate_max_id": null,
                 "ht_enabled": true,
                 "pstate_driver": "none",
                 "pstate_governor": "none",
@@ -222144,6 +222296,13 @@
                   "rate": 40000000000,
                   "vendor": "Mellanox Technologies"
                 },
+                {
+                  "device": "ib1",
+                  "enabled": false,
+                  "kavlan": false,
+                  "mountable": false,
+                  "mounted": false
+                },
                 {
                   "device": "bmc",
                   "enabled": true,
@@ -222330,6 +222489,20 @@
                   "rate": 40000000000,
                   "vendor": "Mellanox Technologies"
                 },
+                {
+                  "device": "ib1",
+                  "driver": "mlx4_core",
+                  "enabled": false,
+                  "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c6:1e",
+                  "interface": "InfiniBand",
+                  "kavlan": false,
+                  "management": false,
+                  "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
+                  "mountable": false,
+                  "mounted": false,
+                  "rate": 10000000000,
+                  "vendor": "Mellanox Technologies"
+                },
                 {
                   "device": "bmc",
                   "enabled": true,
@@ -222346,6 +222519,7 @@
               "operating_system": {
                 "cstate_driver": "intel_idle",
                 "cstate_governor": "menu",
+                "cstate_max_id": null,
                 "ht_enabled": true,
                 "pstate_driver": "none",
                 "pstate_governor": "none",
@@ -222516,6 +222690,20 @@
                   "rate": 40000000000,
                   "vendor": "Mellanox Technologies"
                 },
+                {
+                  "device": "ib1",
+                  "driver": "mlx4_core",
+                  "enabled": false,
+                  "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:ad:f1",
+                  "interface": "InfiniBand",
+                  "kavlan": false,
+                  "management": false,
+                  "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
+                  "mountable": false,
+                  "mounted": false,
+                  "rate": 10000000000,
+                  "vendor": "Mellanox Technologies"
+                },
                 {
                   "device": "bmc",
                   "enabled": true,
@@ -222532,6 +222720,7 @@
               "operating_system": {
                 "cstate_driver": "intel_idle",
                 "cstate_governor": "menu",
+                "cstate_max_id": null,
                 "ht_enabled": true,
                 "pstate_driver": "none",
                 "pstate_governor": "none",
@@ -222702,6 +222891,13 @@
                   "rate": 40000000000,
                   "vendor": "Mellanox Technologies"
                 },
+                {
+                  "device": "ib1",
+                  "enabled": false,
+                  "kavlan": false,
+                  "mountable": false,
+                  "mounted": false
+                },
                 {
                   "device": "bmc",
                   "enabled": true,
@@ -222888,6 +223084,20 @@
                   "rate": 40000000000,
                   "vendor": "Mellanox Technologies"
                 },
+                {
+                  "device": "ib1",
+                  "driver": "mlx4_core",
+                  "enabled": false,
+                  "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:59:e2",
+                  "interface": "InfiniBand",
+                  "kavlan": false,
+                  "management": false,
+                  "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
+                  "mountable": false,
+                  "mounted": false,
+                  "rate": 10000000000,
+                  "vendor": "Mellanox Technologies"
+                },
                 {
                   "device": "bmc",
                   "enabled": true,
@@ -222904,6 +223114,7 @@
               "operating_system": {
                 "cstate_driver": "intel_idle",
                 "cstate_governor": "menu",
+                "cstate_max_id": null,
                 "ht_enabled": true,
                 "pstate_driver": "none",
                 "pstate_governor": "none",
@@ -223074,6 +223285,20 @@
                   "rate": 40000000000,
                   "vendor": "Mellanox Technologies"
                 },
+                {
+                  "device": "ib1",
+                  "driver": "mlx4_core",
+                  "enabled": false,
+                  "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:8a:8e",
+                  "interface": "InfiniBand",
+                  "kavlan": false,
+                  "management": false,
+                  "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
+                  "mountable": false,
+                  "mounted": false,
+                  "rate": 10000000000,
+                  "vendor": "Mellanox Technologies"
+                },
                 {
                   "device": "bmc",
                   "enabled": true,
@@ -223090,6 +223315,7 @@
               "operating_system": {
                 "cstate_driver": "intel_idle",
                 "cstate_governor": "menu",
+                "cstate_max_id": null,
                 "ht_enabled": true,
                 "pstate_driver": "none",
                 "pstate_governor": "none",
@@ -223260,6 +223486,20 @@
                   "rate": 40000000000,
                   "vendor": "Mellanox Technologies"
                 },
+                {
+                  "device": "ib1",
+                  "driver": "mlx4_core",
+                  "enabled": false,
+                  "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:af:69",
+                  "interface": "InfiniBand",
+                  "kavlan": false,
+                  "management": false,
+                  "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
+                  "mountable": false,
+                  "mounted": false,
+                  "rate": 10000000000,
+                  "vendor": "Mellanox Technologies"
+                },
                 {
                   "device": "bmc",
                   "enabled": true,
@@ -223276,6 +223516,7 @@
               "operating_system": {
                 "cstate_driver": "intel_idle",
                 "cstate_governor": "menu",
+                "cstate_max_id": null,
                 "ht_enabled": true,
                 "pstate_driver": "none",
                 "pstate_governor": "none",
@@ -223446,6 +223687,20 @@
                   "rate": 40000000000,
                   "vendor": "Mellanox Technologies"
                 },
+                {
+                  "device": "ib1",
+                  "driver": "mlx4_core",
+                  "enabled": false,
+                  "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c4:e6",
+                  "interface": "InfiniBand",
+                  "kavlan": false,
+                  "management": false,
+                  "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
+                  "mountable": false,
+                  "mounted": false,
+                  "rate": 10000000000,
+                  "vendor": "Mellanox Technologies"
+                },
                 {
                   "device": "bmc",
                   "enabled": true,
@@ -223462,6 +223717,7 @@
               "operating_system": {
                 "cstate_driver": "intel_idle",
                 "cstate_governor": "menu",
+                "cstate_max_id": null,
                 "ht_enabled": true,
                 "pstate_driver": "none",
                 "pstate_governor": "none",
@@ -223632,6 +223888,20 @@
                   "rate": 40000000000,
                   "vendor": "Mellanox Technologies"
                 },
+                {
+                  "device": "ib1",
+                  "driver": "mlx4_core",
+                  "enabled": false,
+                  "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c5:16",
+                  "interface": "InfiniBand",
+                  "kavlan": false,
+                  "management": false,
+                  "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
+                  "mountable": false,
+                  "mounted": false,
+                  "rate": 10000000000,
+                  "vendor": "Mellanox Technologies"
+                },
                 {
                   "device": "bmc",
                   "enabled": true,
@@ -223813,10 +224083,24 @@
                   "kavlan": false,
                   "management": false,
                   "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
-                  "mountable": true,
+                  "mountable": true,
+                  "mounted": false,
+                  "network_address": "uvb-28-ib0.sophia.grid5000.fr",
+                  "rate": 40000000000,
+                  "vendor": "Mellanox Technologies"
+                },
+                {
+                  "device": "ib1",
+                  "driver": "mlx4_core",
+                  "enabled": false,
+                  "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:af:6d",
+                  "interface": "InfiniBand",
+                  "kavlan": false,
+                  "management": false,
+                  "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
+                  "mountable": false,
                   "mounted": false,
-                  "network_address": "uvb-28-ib0.sophia.grid5000.fr",
-                  "rate": 40000000000,
+                  "rate": 10000000000,
                   "vendor": "Mellanox Technologies"
                 },
                 {
@@ -223835,6 +224119,7 @@
               "operating_system": {
                 "cstate_driver": "intel_idle",
                 "cstate_governor": "menu",
+                "cstate_max_id": null,
                 "ht_enabled": true,
                 "pstate_driver": "none",
                 "pstate_governor": "none",
@@ -224005,6 +224290,20 @@
                   "rate": 40000000000,
                   "vendor": "Mellanox Technologies"
                 },
+                {
+                  "device": "ib1",
+                  "driver": "mlx4_core",
+                  "enabled": false,
+                  "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:ad:ed",
+                  "interface": "InfiniBand",
+                  "kavlan": false,
+                  "management": false,
+                  "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
+                  "mountable": false,
+                  "mounted": false,
+                  "rate": 10000000000,
+                  "vendor": "Mellanox Technologies"
+                },
                 {
                   "device": "bmc",
                   "enabled": true,
@@ -224184,6 +224483,13 @@
                   "rate": 40000000000,
                   "version": "MT26428"
                 },
+                {
+                  "device": "ib1",
+                  "enabled": false,
+                  "kavlan": false,
+                  "mountable": false,
+                  "mounted": false
+                },
                 {
                   "device": "bmc",
                   "enabled": true,
@@ -224363,6 +224669,13 @@
                   "rate": 40000000000,
                   "version": "MT26428"
                 },
+                {
+                  "device": "ib1",
+                  "enabled": false,
+                  "kavlan": false,
+                  "mountable": false,
+                  "mounted": false
+                },
                 {
                   "device": "bmc",
                   "enabled": true,
@@ -224549,6 +224862,20 @@
                   "rate": 40000000000,
                   "vendor": "Mellanox Technologies"
                 },
+                {
+                  "device": "ib1",
+                  "driver": "mlx4_core",
+                  "enabled": false,
+                  "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:af:21",
+                  "interface": "InfiniBand",
+                  "kavlan": false,
+                  "management": false,
+                  "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
+                  "mountable": false,
+                  "mounted": false,
+                  "rate": 10000000000,
+                  "vendor": "Mellanox Technologies"
+                },
                 {
                   "device": "bmc",
                   "enabled": true,
@@ -224565,6 +224892,7 @@
               "operating_system": {
                 "cstate_driver": "intel_idle",
                 "cstate_governor": "menu",
+                "cstate_max_id": null,
                 "ht_enabled": true,
                 "pstate_driver": "none",
                 "pstate_governor": "none",
@@ -224728,6 +225056,13 @@
                   "rate": 40000000000,
                   "version": "MT26428"
                 },
+                {
+                  "device": "ib1",
+                  "enabled": false,
+                  "kavlan": false,
+                  "mountable": false,
+                  "mounted": false
+                },
                 {
                   "device": "bmc",
                   "enabled": true,
@@ -224914,6 +225249,20 @@
                   "rate": 40000000000,
                   "vendor": "Mellanox Technologies"
                 },
+                {
+                  "device": "ib1",
+                  "driver": "mlx4_core",
+                  "enabled": false,
+                  "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:af:1d",
+                  "interface": "InfiniBand",
+                  "kavlan": false,
+                  "management": false,
+                  "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
+                  "mountable": false,
+                  "mounted": false,
+                  "rate": 10000000000,
+                  "vendor": "Mellanox Technologies"
+                },
                 {
                   "device": "bmc",
                   "enabled": true,
@@ -224930,6 +225279,7 @@
               "operating_system": {
                 "cstate_driver": "intel_idle",
                 "cstate_governor": "menu",
+                "cstate_max_id": null,
                 "ht_enabled": true,
                 "pstate_driver": "none",
                 "pstate_governor": "none",
@@ -225100,6 +225450,20 @@
                   "rate": 40000000000,
                   "vendor": "Mellanox Technologies"
                 },
+                {
+                  "device": "ib1",
+                  "driver": "mlx4_core",
+                  "enabled": false,
+                  "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:59:ba",
+                  "interface": "InfiniBand",
+                  "kavlan": false,
+                  "management": false,
+                  "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
+                  "mountable": false,
+                  "mounted": false,
+                  "rate": 10000000000,
+                  "vendor": "Mellanox Technologies"
+                },
                 {
                   "device": "bmc",
                   "enabled": true,
@@ -225116,6 +225480,7 @@
               "operating_system": {
                 "cstate_driver": "intel_idle",
                 "cstate_governor": "menu",
+                "cstate_max_id": null,
                 "ht_enabled": true,
                 "pstate_driver": "none",
                 "pstate_governor": "none",
@@ -225286,6 +225651,20 @@
                   "rate": 40000000000,
                   "vendor": "Mellanox Technologies"
                 },
+                {
+                  "device": "ib1",
+                  "driver": "mlx4_core",
+                  "enabled": false,
+                  "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:8a:96",
+                  "interface": "InfiniBand",
+                  "kavlan": false,
+                  "management": false,
+                  "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
+                  "mountable": false,
+                  "mounted": false,
+                  "rate": 10000000000,
+                  "vendor": "Mellanox Technologies"
+                },
                 {
                   "device": "bmc",
                   "enabled": true,
@@ -225473,6 +225852,20 @@
                   "rate": 40000000000,
                   "vendor": "Mellanox Technologies"
                 },
+                {
+                  "device": "ib1",
+                  "driver": "mlx4_core",
+                  "enabled": false,
+                  "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:57:d6",
+                  "interface": "InfiniBand",
+                  "kavlan": false,
+                  "management": false,
+                  "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
+                  "mountable": false,
+                  "mounted": false,
+                  "rate": 10000000000,
+                  "vendor": "Mellanox Technologies"
+                },
                 {
                   "device": "bmc",
                   "enabled": true,
@@ -225660,6 +226053,20 @@
                   "rate": 40000000000,
                   "vendor": "Mellanox Technologies"
                 },
+                {
+                  "device": "ib1",
+                  "driver": "mlx4_core",
+                  "enabled": false,
+                  "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:af:51",
+                  "interface": "InfiniBand",
+                  "kavlan": false,
+                  "management": false,
+                  "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
+                  "mountable": false,
+                  "mounted": false,
+                  "rate": 10000000000,
+                  "vendor": "Mellanox Technologies"
+                },
                 {
                   "device": "bmc",
                   "enabled": true,
@@ -225676,6 +226083,7 @@
               "operating_system": {
                 "cstate_driver": "intel_idle",
                 "cstate_governor": "menu",
+                "cstate_max_id": null,
                 "ht_enabled": true,
                 "pstate_driver": "none",
                 "pstate_governor": "none",
@@ -225846,6 +226254,20 @@
                   "rate": 40000000000,
                   "vendor": "Mellanox Technologies"
                 },
+                {
+                  "device": "ib1",
+                  "driver": "mlx4_core",
+                  "enabled": false,
+                  "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c4:da",
+                  "interface": "InfiniBand",
+                  "kavlan": false,
+                  "management": false,
+                  "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
+                  "mountable": false,
+                  "mounted": false,
+                  "rate": 10000000000,
+                  "vendor": "Mellanox Technologies"
+                },
                 {
                   "device": "bmc",
                   "enabled": true,
@@ -226033,6 +226455,20 @@
                   "rate": 40000000000,
                   "vendor": "Mellanox Technologies"
                 },
+                {
+                  "device": "ib1",
+                  "driver": "mlx4_core",
+                  "enabled": false,
+                  "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:ae:01",
+                  "interface": "InfiniBand",
+                  "kavlan": false,
+                  "management": false,
+                  "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
+                  "mountable": false,
+                  "mounted": false,
+                  "rate": 10000000000,
+                  "vendor": "Mellanox Technologies"
+                },
                 {
                   "device": "bmc",
                   "enabled": true,
@@ -226220,6 +226656,13 @@
                   "rate": 40000000000,
                   "vendor": "Mellanox Technologies"
                 },
+                {
+                  "device": "ib1",
+                  "enabled": false,
+                  "kavlan": false,
+                  "mountable": false,
+                  "mounted": false
+                },
                 {
                   "device": "bmc",
                   "enabled": true,
@@ -226406,6 +226849,20 @@
                   "rate": 40000000000,
                   "vendor": "Mellanox Technologies"
                 },
+                {
+                  "device": "ib1",
+                  "driver": "mlx4_core",
+                  "enabled": false,
+                  "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:ad:dd",
+                  "interface": "InfiniBand",
+                  "kavlan": false,
+                  "management": false,
+                  "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
+                  "mountable": false,
+                  "mounted": false,
+                  "rate": 10000000000,
+                  "vendor": "Mellanox Technologies"
+                },
                 {
                   "device": "bmc",
                   "enabled": true,
@@ -226593,6 +227050,20 @@
                   "rate": 40000000000,
                   "vendor": "Mellanox Technologies"
                 },
+                {
+                  "device": "ib1",
+                  "driver": "mlx4_core",
+                  "enabled": false,
+                  "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c4:ea",
+                  "interface": "InfiniBand",
+                  "kavlan": false,
+                  "management": false,
+                  "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
+                  "mountable": false,
+                  "mounted": false,
+                  "rate": 10000000000,
+                  "vendor": "Mellanox Technologies"
+                },
                 {
                   "device": "bmc",
                   "enabled": true,
@@ -226780,6 +227251,20 @@
                   "rate": 40000000000,
                   "vendor": "Mellanox Technologies"
                 },
+                {
+                  "device": "ib1",
+                  "driver": "mlx4_core",
+                  "enabled": false,
+                  "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c6:2a",
+                  "interface": "InfiniBand",
+                  "kavlan": false,
+                  "management": false,
+                  "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
+                  "mountable": false,
+                  "mounted": false,
+                  "rate": 10000000000,
+                  "vendor": "Mellanox Technologies"
+                },
                 {
                   "device": "bmc",
                   "enabled": true,
@@ -226967,6 +227452,20 @@
                   "rate": 40000000000,
                   "vendor": "Mellanox Technologies"
                 },
+                {
+                  "device": "ib1",
+                  "driver": "mlx4_core",
+                  "enabled": false,
+                  "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:ad:e9",
+                  "interface": "InfiniBand",
+                  "kavlan": false,
+                  "management": false,
+                  "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
+                  "mountable": false,
+                  "mounted": false,
+                  "rate": 10000000000,
+                  "vendor": "Mellanox Technologies"
+                },
                 {
                   "device": "bmc",
                   "enabled": true,
@@ -227154,6 +227653,20 @@
                   "rate": 40000000000,
                   "vendor": "Mellanox Technologies"
                 },
+                {
+                  "device": "ib1",
+                  "driver": "mlx4_core",
+                  "enabled": false,
+                  "guid": "20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c6:7e",
+                  "interface": "InfiniBand",
+                  "kavlan": false,
+                  "management": false,
+                  "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
+                  "mountable": false,
+                  "mounted": false,
+                  "rate": 10000000000,
+                  "vendor": "Mellanox Technologies"
+                },
                 {
                   "device": "bmc",
                   "enabled": true,
@@ -227341,6 +227854,13 @@
                   "rate": 40000000000,
                   "vendor": "Mellanox Technologies"
                 },
+                {
+                  "device": "ib1",
+                  "enabled": false,
+                  "kavlan": false,
+                  "mountable": false,
+                  "mounted": false
+                },
                 {
                   "device": "bmc",
                   "enabled": true,
@@ -227528,6 +228048,13 @@
                   "rate": 40000000000,
                   "vendor": "Mellanox Technologies"
                 },
+                {
+                  "device": "ib1",
+                  "enabled": false,
+                  "kavlan": false,
+                  "mountable": false,
+                  "mounted": false
+                },
                 {
                   "device": "bmc",
                   "enabled": true,
@@ -227708,6 +228235,13 @@
                   "rate": 40000000000,
                   "version": "MT26428"
                 },
+                {
+                  "device": "ib1",
+                  "enabled": false,
+                  "kavlan": false,
+                  "mountable": false,
+                  "mounted": false
+                },
                 {
                   "device": "bmc",
                   "enabled": true,
@@ -227894,6 +228428,13 @@
                   "rate": 40000000000,
                   "vendor": "Mellanox Technologies"
                 },
+                {
+                  "device": "ib1",
+                  "enabled": false,
+                  "kavlan": false,
+                  "mountable": false,
+                  "mounted": false
+                },
                 {
                   "device": "bmc",
                   "enabled": true,
@@ -228080,6 +228621,13 @@
                   "rate": 40000000000,
                   "vendor": "Mellanox Technologies"
                 },
+                {
+                  "device": "ib1",
+                  "enabled": false,
+                  "kavlan": false,
+                  "mountable": false,
+                  "mounted": false
+                },
                 {
                   "device": "bmc",
                   "enabled": true,
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 0fefb5987dde95bf606dfcd1ec08e5166740d565..04f0fdd5746830406e7e61c2b172b5946542008f 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-10.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-10.yaml
@@ -56,6 +56,14 @@ uvb-10:
       ip: 172.18.132.10
       management: false
       rate: 40000000000
+    ib1:
+      driver: mlx4_core
+      guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:58:4a
+      interface: InfiniBand
+      management: false
+      model: MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]
+      rate: 10000000000
+      vendor: Mellanox Technologies
   operating_system:
     cstate_driver: intel_idle
     cstate_governor: menu
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 4e0abdbb07affdb8e777ead4dd6bfb38d1bdbb2f..b1cb39162970c2d29150f25fc193f011a530dbb9 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-11.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-11.yaml
@@ -56,6 +56,14 @@ uvb-11:
       ip: 172.18.132.11
       management: false
       rate: 40000000000
+    ib1:
+      driver: mlx4_core
+      guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:af:25
+      interface: InfiniBand
+      management: false
+      model: MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]
+      rate: 10000000000
+      vendor: Mellanox Technologies
   operating_system:
     cstate_driver: intel_idle
     cstate_governor: menu
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 192ef679069baad963af47fcffbe6902cab484c1..0171383290504dffc413658341084ac24eba0f66 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-12.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-12.yaml
@@ -56,6 +56,14 @@ uvb-12:
       ip: 172.18.132.12
       management: false
       rate: 40000000000
+    ib1:
+      driver: mlx4_core
+      guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:ad:fd
+      interface: InfiniBand
+      management: false
+      model: MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]
+      rate: 10000000000
+      vendor: Mellanox Technologies
   operating_system:
     cstate_driver: intel_idle
     cstate_governor: menu
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 619434470edf2ca691817a54a65c4c00b0ceb2fc..21deb576fcdcff7afdeaef1a341ffc0f4bfeab1d 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-13.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-13.yaml
@@ -56,9 +56,18 @@ uvb-13:
       ip: 172.18.132.13
       management: false
       rate: 40000000000
+    ib1:
+      driver: mlx4_core
+      guid: 20:00:55:00:41:80:00:00:00:00:00:00:14:fe:b5:90:97:fe:d0:ce
+      interface: InfiniBand
+      management: false
+      model: MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]
+      rate: 10000000000
+      vendor: Mellanox Technologies
   operating_system:
     cstate_driver: intel_idle
     cstate_governor: menu
+    cstate_max_id: 
     ht_enabled: true
     pstate_driver: none
     pstate_governor: none
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 a0261662e59ab7f50ef8c79f49045ab8f1fa1994..8ea19eb94229ac18c30a82788e6a960e9907992d 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-14.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-14.yaml
@@ -56,9 +56,18 @@ uvb-14:
       ip: 172.18.132.14
       management: false
       rate: 40000000000
+    ib1:
+      driver: mlx4_core
+      guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:8a:9e
+      interface: InfiniBand
+      management: false
+      model: MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]
+      rate: 10000000000
+      vendor: Mellanox Technologies
   operating_system:
     cstate_driver: intel_idle
     cstate_governor: menu
+    cstate_max_id: 
     ht_enabled: true
     pstate_driver: none
     pstate_governor: none
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 b1d84b936d5a60541eb6983b2de664adc36d58a3..fc6f1c80a338c230698b4e2517652fe11a48518f 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-15.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-15.yaml
@@ -56,6 +56,14 @@ uvb-15:
       ip: 172.18.132.15
       management: false
       rate: 40000000000
+    ib1:
+      driver: mlx4_core
+      guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:8a:ce
+      interface: InfiniBand
+      management: false
+      model: MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]
+      rate: 10000000000
+      vendor: Mellanox Technologies
   operating_system:
     cstate_driver: intel_idle
     cstate_governor: menu
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 fae787f0c57e38418c87a7f7edeb9e89a14ad322..0a1f015c37bd896cfb2601f959fa68ce077e408d 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-16.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-16.yaml
@@ -56,9 +56,18 @@ uvb-16:
       ip: 172.18.132.16
       management: false
       rate: 40000000000
+    ib1:
+      driver: mlx4_core
+      guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:57:ca
+      interface: InfiniBand
+      management: false
+      model: MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]
+      rate: 10000000000
+      vendor: Mellanox Technologies
   operating_system:
     cstate_driver: intel_idle
     cstate_governor: menu
+    cstate_max_id: 
     ht_enabled: true
     pstate_driver: none
     pstate_governor: none
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 02bd5153378586fdcfc6e39644af0be7e4f4fd12..e036e51d8b0ffae5826f7511e8e87f7cb8f61113 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-17.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-17.yaml
@@ -56,6 +56,14 @@ uvb-17:
       ip: 172.18.132.17
       management: false
       rate: 40000000000
+    ib1:
+      driver: mlx4_core
+      guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c5:22
+      interface: InfiniBand
+      management: false
+      model: MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]
+      rate: 10000000000
+      vendor: Mellanox Technologies
   operating_system:
     cstate_driver: intel_idle
     cstate_governor: menu
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 1508449316e8c778857649d6d32b03ca22de6576..436aeb77776a45a3b37fb4d0e4837aa39b3f98ec 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-18.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-18.yaml
@@ -56,9 +56,18 @@ uvb-18:
       ip: 172.18.132.18
       management: false
       rate: 40000000000
+    ib1:
+      driver: mlx4_core
+      guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c6:3a
+      interface: InfiniBand
+      management: false
+      model: MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]
+      rate: 10000000000
+      vendor: Mellanox Technologies
   operating_system:
     cstate_driver: intel_idle
     cstate_governor: menu
+    cstate_max_id: 
     ht_enabled: true
     pstate_driver: none
     pstate_governor: none
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 9a044ad974799a730ef8591fd2f05e73cf6c4805..dd1a4a7b30c862b72cee5d0bd5b17477d0deb5f9 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-19.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-19.yaml
@@ -56,9 +56,18 @@ uvb-19:
       ip: 172.18.132.19
       management: false
       rate: 40000000000
+    ib1:
+      driver: mlx4_core
+      guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c4:f2
+      interface: InfiniBand
+      management: false
+      model: MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]
+      rate: 10000000000
+      vendor: Mellanox Technologies
   operating_system:
     cstate_driver: intel_idle
     cstate_governor: menu
+    cstate_max_id: 
     ht_enabled: true
     pstate_driver: none
     pstate_governor: none
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 af87247beca30a330ed8b49b54538bf65e359a16..88a874c2dd4707840e4e3ab24aae4293ba69567d 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-20.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-20.yaml
@@ -56,9 +56,18 @@ uvb-20:
       ip: 172.18.132.20
       management: false
       rate: 40000000000
+    ib1:
+      driver: mlx4_core
+      guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c6:1e
+      interface: InfiniBand
+      management: false
+      model: MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]
+      rate: 10000000000
+      vendor: Mellanox Technologies
   operating_system:
     cstate_driver: intel_idle
     cstate_governor: menu
+    cstate_max_id: 
     ht_enabled: true
     pstate_driver: none
     pstate_governor: none
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 fd123649b881d57815236b74df74a5438d04c0ca..110b9d98735967502cab6d8797f07235aed6e727 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-21.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-21.yaml
@@ -56,9 +56,18 @@ uvb-21:
       ip: 172.18.132.21
       management: false
       rate: 40000000000
+    ib1:
+      driver: mlx4_core
+      guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:ad:f1
+      interface: InfiniBand
+      management: false
+      model: MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]
+      rate: 10000000000
+      vendor: Mellanox Technologies
   operating_system:
     cstate_driver: intel_idle
     cstate_governor: menu
+    cstate_max_id: 
     ht_enabled: true
     pstate_driver: none
     pstate_governor: none
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 60eed0f0c8fc8abe16b10de15ceac804700f4f6f..bb826323c4780245fead73ce2ba3b7ddf0d8d0e6 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-23.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-23.yaml
@@ -56,9 +56,18 @@ uvb-23:
       ip: 172.18.132.23
       management: false
       rate: 40000000000
+    ib1:
+      driver: mlx4_core
+      guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:59:e2
+      interface: InfiniBand
+      management: false
+      model: MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]
+      rate: 10000000000
+      vendor: Mellanox Technologies
   operating_system:
     cstate_driver: intel_idle
     cstate_governor: menu
+    cstate_max_id: 
     ht_enabled: true
     pstate_driver: none
     pstate_governor: none
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 5f6a52efbe8fa3628542e2f776b6bc2c82ded4fb..056e63a187b03c2096c0964a69a6bda61368a066 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-24.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-24.yaml
@@ -56,9 +56,18 @@ uvb-24:
       ip: 172.18.132.24
       management: false
       rate: 40000000000
+    ib1:
+      driver: mlx4_core
+      guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:8a:8e
+      interface: InfiniBand
+      management: false
+      model: MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]
+      rate: 10000000000
+      vendor: Mellanox Technologies
   operating_system:
     cstate_driver: intel_idle
     cstate_governor: menu
+    cstate_max_id: 
     ht_enabled: true
     pstate_driver: none
     pstate_governor: none
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 fb401be0d728c18c8ddd07082df1820b8c9daf25..ed249c890d803ff119c9ce0fd57ac01ea3d83210 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-25.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-25.yaml
@@ -56,9 +56,18 @@ uvb-25:
       ip: 172.18.132.25
       management: false
       rate: 40000000000
+    ib1:
+      driver: mlx4_core
+      guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:af:69
+      interface: InfiniBand
+      management: false
+      model: MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]
+      rate: 10000000000
+      vendor: Mellanox Technologies
   operating_system:
     cstate_driver: intel_idle
     cstate_governor: menu
+    cstate_max_id: 
     ht_enabled: true
     pstate_driver: none
     pstate_governor: none
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 a54d8cd44d3ee2480ec29d7307834598691e1a30..370de3f2aa0a751983b363e55d22606f3fdda56f 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-26.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-26.yaml
@@ -56,9 +56,18 @@ uvb-26:
       ip: 172.18.132.26
       management: false
       rate: 40000000000
+    ib1:
+      driver: mlx4_core
+      guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c4:e6
+      interface: InfiniBand
+      management: false
+      model: MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]
+      rate: 10000000000
+      vendor: Mellanox Technologies
   operating_system:
     cstate_driver: intel_idle
     cstate_governor: menu
+    cstate_max_id: 
     ht_enabled: true
     pstate_driver: none
     pstate_governor: none
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 ab9823b19dad526ede39f7573e011417baed3537..89d1243841ea351bafcb2daa73998820d23cbd98 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-27.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-27.yaml
@@ -56,6 +56,14 @@ uvb-27:
       ip: 172.18.132.27
       management: false
       rate: 40000000000
+    ib1:
+      driver: mlx4_core
+      guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c5:16
+      interface: InfiniBand
+      management: false
+      model: MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]
+      rate: 10000000000
+      vendor: Mellanox Technologies
   operating_system:
     cstate_driver: intel_idle
     cstate_governor: menu
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 60492043c33aaabf22eff5d0d9650fd5dfe3d3eb..e289e89e29b45f5187549a2f4dffb5c044844a02 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-28.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-28.yaml
@@ -56,9 +56,18 @@ uvb-28:
       ip: 172.18.132.28
       management: false
       rate: 40000000000
+    ib1:
+      driver: mlx4_core
+      guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:af:6d
+      interface: InfiniBand
+      management: false
+      model: MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]
+      rate: 10000000000
+      vendor: Mellanox Technologies
   operating_system:
     cstate_driver: intel_idle
     cstate_governor: menu
+    cstate_max_id: 
     ht_enabled: true
     pstate_driver: none
     pstate_governor: none
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 a6d6e85cb9e09061a36fb222a91d540c18a71131..1f63e23284c16964dd79dc39937e7d7667d29c2a 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-29.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-29.yaml
@@ -56,6 +56,14 @@ uvb-29:
       ip: 172.18.132.29
       management: false
       rate: 40000000000
+    ib1:
+      driver: mlx4_core
+      guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:ad:ed
+      interface: InfiniBand
+      management: false
+      model: MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]
+      rate: 10000000000
+      vendor: Mellanox Technologies
   operating_system:
     cstate_driver: intel_idle
     cstate_governor: menu
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 340f1f7a43b216fe4c8eb826bd9361aeeb05f665..a9a87318b45166289d0cfb874204916cd537c253 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-31.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-31.yaml
@@ -56,9 +56,18 @@ uvb-31:
       ip: 172.18.132.31
       management: false
       rate: 40000000000
+    ib1:
+      driver: mlx4_core
+      guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:af:21
+      interface: InfiniBand
+      management: false
+      model: MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]
+      rate: 10000000000
+      vendor: Mellanox Technologies
   operating_system:
     cstate_driver: intel_idle
     cstate_governor: menu
+    cstate_max_id: 
     ht_enabled: true
     pstate_driver: none
     pstate_governor: none
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 72eff22305a10df8835ddc4434a3d5f9f7d69f13..d1f5c9b87a755274c8f92a8b7d71185df049f2a7 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-33.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-33.yaml
@@ -56,9 +56,18 @@ uvb-33:
       ip: 172.18.132.33
       management: false
       rate: 40000000000
+    ib1:
+      driver: mlx4_core
+      guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:af:1d
+      interface: InfiniBand
+      management: false
+      model: MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]
+      rate: 10000000000
+      vendor: Mellanox Technologies
   operating_system:
     cstate_driver: intel_idle
     cstate_governor: menu
+    cstate_max_id: 
     ht_enabled: true
     pstate_driver: none
     pstate_governor: none
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 fb157514ed3620a120a07d1cbec1c4d1d3d80ef8..acdc899a3919bba9299418213e518ebb2caa740b 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-34.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-34.yaml
@@ -56,9 +56,18 @@ uvb-34:
       ip: 172.18.132.34
       management: false
       rate: 40000000000
+    ib1:
+      driver: mlx4_core
+      guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:59:ba
+      interface: InfiniBand
+      management: false
+      model: MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]
+      rate: 10000000000
+      vendor: Mellanox Technologies
   operating_system:
     cstate_driver: intel_idle
     cstate_governor: menu
+    cstate_max_id: 
     ht_enabled: true
     pstate_driver: none
     pstate_governor: none
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 e3c48a1ee05da328d4defcbac2642c3ab0529710..7766bcf656cc6ee533029bf87740cc91979d4125 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-35.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-35.yaml
@@ -56,6 +56,14 @@ uvb-35:
       ip: 172.18.132.35
       management: false
       rate: 40000000000
+    ib1:
+      driver: mlx4_core
+      guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:8a:96
+      interface: InfiniBand
+      management: false
+      model: MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]
+      rate: 10000000000
+      vendor: Mellanox Technologies
   operating_system:
     cstate_driver: intel_idle
     cstate_governor: menu
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 24e594aa039c8ea85b746db54373bff2169bf271..34a67706752873d1f0cb7e969f6177be5f68525a 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-36.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-36.yaml
@@ -56,6 +56,14 @@ uvb-36:
       ip: 172.18.132.36
       management: false
       rate: 40000000000
+    ib1:
+      driver: mlx4_core
+      guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:57:d6
+      interface: InfiniBand
+      management: false
+      model: MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]
+      rate: 10000000000
+      vendor: Mellanox Technologies
   operating_system:
     cstate_driver: intel_idle
     cstate_governor: menu
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 20f8722e524eb34c6fd4099fa92615ea0ddff019..8ef014b03ff8700fa31f66c2541ffaef96d8636e 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-37.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-37.yaml
@@ -56,9 +56,18 @@ uvb-37:
       ip: 172.18.132.37
       management: false
       rate: 40000000000
+    ib1:
+      driver: mlx4_core
+      guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:af:51
+      interface: InfiniBand
+      management: false
+      model: MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]
+      rate: 10000000000
+      vendor: Mellanox Technologies
   operating_system:
     cstate_driver: intel_idle
     cstate_governor: menu
+    cstate_max_id: 
     ht_enabled: true
     pstate_driver: none
     pstate_governor: none
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 30b6263a3ed2d79cbebc09c126292f56acdb070c..81387a1accf0cfb9c1336b809d4df488e690d586 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-38.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-38.yaml
@@ -56,6 +56,14 @@ uvb-38:
       ip: 172.18.132.38
       management: false
       rate: 40000000000
+    ib1:
+      driver: mlx4_core
+      guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c4:da
+      interface: InfiniBand
+      management: false
+      model: MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]
+      rate: 10000000000
+      vendor: Mellanox Technologies
   operating_system:
     cstate_driver: intel_idle
     cstate_governor: menu
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 33334341fd0d5c681b4322a94fcc28349ba17d63..08343e8a90568899a26022a2c38149360f3c2da5 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-39.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-39.yaml
@@ -56,6 +56,14 @@ uvb-39:
       ip: 172.18.132.39
       management: false
       rate: 40000000000
+    ib1:
+      driver: mlx4_core
+      guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:ae:01
+      interface: InfiniBand
+      management: false
+      model: MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]
+      rate: 10000000000
+      vendor: Mellanox Technologies
   operating_system:
     cstate_driver: intel_idle
     cstate_governor: menu
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 b1bdf88ad404b1870642a392886f77c66ed7ae6b..347354a9d39b27917f42ea242f7f489e3f76b6ac 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-40.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-40.yaml
@@ -56,6 +56,14 @@ uvb-40:
       ip: 172.18.132.40
       management: false
       rate: 40000000000
+    ib1:
+      driver: mlx4_core
+      guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:ad:dd
+      interface: InfiniBand
+      management: false
+      model: MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]
+      rate: 10000000000
+      vendor: Mellanox Technologies
   operating_system:
     cstate_driver: intel_idle
     cstate_governor: menu
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 9c8d832b54d5fb0c1050f88a01c3a1b7a8b323b3..4ad4ec171458c374a5723a00c689b61261f4819f 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-41.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-41.yaml
@@ -56,6 +56,14 @@ uvb-41:
       ip: 172.18.132.41
       management: false
       rate: 40000000000
+    ib1:
+      driver: mlx4_core
+      guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c4:ea
+      interface: InfiniBand
+      management: false
+      model: MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]
+      rate: 10000000000
+      vendor: Mellanox Technologies
   operating_system:
     cstate_driver: intel_idle
     cstate_governor: menu
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 9e339b5ce063d316d11b0f1f36efd9a5e6d294ce..c76c15134b4504f99eee3af9d9a4cb945ff68a20 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-42.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-42.yaml
@@ -56,6 +56,14 @@ uvb-42:
       ip: 172.18.132.42
       management: false
       rate: 40000000000
+    ib1:
+      driver: mlx4_core
+      guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c6:2a
+      interface: InfiniBand
+      management: false
+      model: MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]
+      rate: 10000000000
+      vendor: Mellanox Technologies
   operating_system:
     cstate_driver: intel_idle
     cstate_governor: menu
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 7343c8864d04db3340a4f60861f8a81cc24a984d..f22bd4526d7663593cf8c11a752869af95a96aa3 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-43.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-43.yaml
@@ -56,6 +56,14 @@ uvb-43:
       ip: 172.18.132.43
       management: false
       rate: 40000000000
+    ib1:
+      driver: mlx4_core
+      guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:ad:e9
+      interface: InfiniBand
+      management: false
+      model: MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]
+      rate: 10000000000
+      vendor: Mellanox Technologies
   operating_system:
     cstate_driver: intel_idle
     cstate_governor: menu
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 57b724b1fdc649cd03c68dcedda9bebd43ae86f9..4e16e9e83af906a7f531af30f4a21a46188b3fc0 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-44.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-44.yaml
@@ -56,6 +56,14 @@ uvb-44:
       ip: 172.18.132.44
       management: false
       rate: 40000000000
+    ib1:
+      driver: mlx4_core
+      guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c6:7e
+      interface: InfiniBand
+      management: false
+      model: MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]
+      rate: 10000000000
+      vendor: Mellanox Technologies
   operating_system:
     cstate_driver: intel_idle
     cstate_governor: menu
diff --git a/input/grid5000/sites/sophia/clusters/uvb/uvb.yaml b/input/grid5000/sites/sophia/clusters/uvb/uvb.yaml
index b4a03c1f14e501d83483c78abfcd39a127017fe1..0fdebe74bb7611ee0dfec16a5cf8e7bb2c53bd5c 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/uvb.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/uvb.yaml
@@ -53,6 +53,10 @@ nodes:
         mountable: true
         mounted: true
         alias: [ib0]
+      ib1:
+        enabled: false
+        mountable: false
+        mounted: false
       bmc:
         interface: Ethernet
         enabled: true