From c73d265a39720802569ea8fd55fa6e2889564f95 Mon Sep 17 00:00:00 2001
From: Dimitri DELABROYE <dimitri.delabroye@inria.fr>
Date: Wed, 30 Oct 2019 17:17:57 +0100
Subject: [PATCH] [sophia] remove 8100 PKEY from uvb

---
 .../sophia/clusters/uvb/nodes/uvb-1.json      | 25 +++----------------
 .../sophia/clusters/uvb/nodes/uvb-10.json     | 25 +++----------------
 .../sophia/clusters/uvb/nodes/uvb-11.json     | 25 +++----------------
 .../sophia/clusters/uvb/nodes/uvb-12.json     | 25 +++----------------
 .../sophia/clusters/uvb/nodes/uvb-14.json     | 25 +++----------------
 .../sophia/clusters/uvb/nodes/uvb-15.json     | 25 +++----------------
 .../sophia/clusters/uvb/nodes/uvb-16.json     | 25 +++----------------
 .../sophia/clusters/uvb/nodes/uvb-17.json     | 25 +++----------------
 .../sophia/clusters/uvb/nodes/uvb-18.json     | 25 +++----------------
 .../sophia/clusters/uvb/nodes/uvb-19.json     | 25 +++----------------
 .../sophia/clusters/uvb/nodes/uvb-2.json      | 25 +++----------------
 .../sophia/clusters/uvb/nodes/uvb-20.json     | 25 +++----------------
 .../sophia/clusters/uvb/nodes/uvb-21.json     | 25 +++----------------
 .../sophia/clusters/uvb/nodes/uvb-22.json     | 25 +++----------------
 .../sophia/clusters/uvb/nodes/uvb-23.json     | 25 +++----------------
 .../sophia/clusters/uvb/nodes/uvb-24.json     | 25 +++----------------
 .../sophia/clusters/uvb/nodes/uvb-25.json     | 25 +++----------------
 .../sophia/clusters/uvb/nodes/uvb-26.json     | 25 +++----------------
 .../sophia/clusters/uvb/nodes/uvb-27.json     | 25 +++----------------
 .../sophia/clusters/uvb/nodes/uvb-28.json     | 25 +++----------------
 .../sophia/clusters/uvb/nodes/uvb-29.json     | 25 +++----------------
 .../sophia/clusters/uvb/nodes/uvb-3.json      | 25 +++----------------
 .../sophia/clusters/uvb/nodes/uvb-30.json     | 25 +++----------------
 .../sophia/clusters/uvb/nodes/uvb-31.json     | 25 +++----------------
 .../sophia/clusters/uvb/nodes/uvb-32.json     | 25 +++----------------
 .../sophia/clusters/uvb/nodes/uvb-33.json     | 25 +++----------------
 .../sophia/clusters/uvb/nodes/uvb-34.json     | 25 +++----------------
 .../sophia/clusters/uvb/nodes/uvb-35.json     | 25 +++----------------
 .../sophia/clusters/uvb/nodes/uvb-36.json     | 25 +++----------------
 .../sophia/clusters/uvb/nodes/uvb-37.json     | 25 +++----------------
 .../sophia/clusters/uvb/nodes/uvb-38.json     | 25 +++----------------
 .../sophia/clusters/uvb/nodes/uvb-39.json     | 25 +++----------------
 .../sophia/clusters/uvb/nodes/uvb-4.json      | 25 +++----------------
 .../sophia/clusters/uvb/nodes/uvb-40.json     | 25 +++----------------
 .../sophia/clusters/uvb/nodes/uvb-41.json     | 25 +++----------------
 .../sophia/clusters/uvb/nodes/uvb-42.json     | 25 +++----------------
 .../sophia/clusters/uvb/nodes/uvb-43.json     | 25 +++----------------
 .../sophia/clusters/uvb/nodes/uvb-44.json     | 25 +++----------------
 .../sophia/clusters/uvb/nodes/uvb-5.json      | 25 +++----------------
 .../sophia/clusters/uvb/nodes/uvb-6.json      | 25 +++----------------
 .../sophia/clusters/uvb/nodes/uvb-7.json      | 23 +++--------------
 .../sophia/clusters/uvb/nodes/uvb-8.json      | 25 +++----------------
 .../sophia/clusters/uvb/nodes/uvb-9.json      | 25 +++----------------
 .../sophia/clusters/uvb/nodes/uvb-1.yaml      |  9 -------
 .../sophia/clusters/uvb/nodes/uvb-10.yaml     |  9 -------
 .../sophia/clusters/uvb/nodes/uvb-11.yaml     |  9 -------
 .../sophia/clusters/uvb/nodes/uvb-12.yaml     |  9 -------
 .../sophia/clusters/uvb/nodes/uvb-13.yaml     |  9 -------
 .../sophia/clusters/uvb/nodes/uvb-14.yaml     |  9 -------
 .../sophia/clusters/uvb/nodes/uvb-15.yaml     |  9 -------
 .../sophia/clusters/uvb/nodes/uvb-16.yaml     |  9 -------
 .../sophia/clusters/uvb/nodes/uvb-17.yaml     |  9 -------
 .../sophia/clusters/uvb/nodes/uvb-18.yaml     |  9 -------
 .../sophia/clusters/uvb/nodes/uvb-19.yaml     |  9 -------
 .../sophia/clusters/uvb/nodes/uvb-2.yaml      |  9 -------
 .../sophia/clusters/uvb/nodes/uvb-20.yaml     |  9 -------
 .../sophia/clusters/uvb/nodes/uvb-21.yaml     |  9 -------
 .../sophia/clusters/uvb/nodes/uvb-22.yaml     |  9 -------
 .../sophia/clusters/uvb/nodes/uvb-23.yaml     |  9 -------
 .../sophia/clusters/uvb/nodes/uvb-24.yaml     |  9 -------
 .../sophia/clusters/uvb/nodes/uvb-25.yaml     |  9 -------
 .../sophia/clusters/uvb/nodes/uvb-26.yaml     |  9 -------
 .../sophia/clusters/uvb/nodes/uvb-27.yaml     |  9 -------
 .../sophia/clusters/uvb/nodes/uvb-28.yaml     |  9 -------
 .../sophia/clusters/uvb/nodes/uvb-29.yaml     |  9 -------
 .../sophia/clusters/uvb/nodes/uvb-3.yaml      |  9 -------
 .../sophia/clusters/uvb/nodes/uvb-30.yaml     |  9 -------
 .../sophia/clusters/uvb/nodes/uvb-31.yaml     |  9 -------
 .../sophia/clusters/uvb/nodes/uvb-32.yaml     |  9 -------
 .../sophia/clusters/uvb/nodes/uvb-33.yaml     |  9 -------
 .../sophia/clusters/uvb/nodes/uvb-34.yaml     |  9 -------
 .../sophia/clusters/uvb/nodes/uvb-35.yaml     |  9 -------
 .../sophia/clusters/uvb/nodes/uvb-36.yaml     |  9 -------
 .../sophia/clusters/uvb/nodes/uvb-37.yaml     |  9 -------
 .../sophia/clusters/uvb/nodes/uvb-38.yaml     |  9 -------
 .../sophia/clusters/uvb/nodes/uvb-39.yaml     |  9 -------
 .../sophia/clusters/uvb/nodes/uvb-4.yaml      |  9 -------
 .../sophia/clusters/uvb/nodes/uvb-40.yaml     |  9 -------
 .../sophia/clusters/uvb/nodes/uvb-41.yaml     |  9 -------
 .../sophia/clusters/uvb/nodes/uvb-42.yaml     |  9 -------
 .../sophia/clusters/uvb/nodes/uvb-43.yaml     |  9 -------
 .../sophia/clusters/uvb/nodes/uvb-44.yaml     |  9 -------
 .../sophia/clusters/uvb/nodes/uvb-5.yaml      |  9 -------
 .../sophia/clusters/uvb/nodes/uvb-6.yaml      |  9 -------
 .../sophia/clusters/uvb/nodes/uvb-7.yaml      |  7 ------
 .../sophia/clusters/uvb/nodes/uvb-8.yaml      |  9 -------
 .../sophia/clusters/uvb/nodes/uvb-9.yaml      |  9 -------
 .../sites/sophia/clusters/uvb/uvb.yaml        |  5 ----
 88 files changed, 129 insertions(+), 1343 deletions(-)

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 16c1332c8b1..7fec1514bbc 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-1.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-1.json
@@ -82,27 +82,6 @@
       "name": "eno2",
       "vendor": "Intel"
     },
-    {
-      "alias": [
-        "ib0"
-      ],
-      "device": "ib0.8100",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "firmware_version": "2.9.1000",
-      "guid": "0x0024e89097ffc611",
-      "interface": "InfiniBand",
-      "ip": "172.18.132.1",
-      "kavlan": false,
-      "mac": "80:00:02:0a:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c6:11",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "name": "ib0.8100",
-      "netmask": "255.255.240.0",
-      "network_address": "uvb-1-ib0.8100.sophia.grid5000.fr",
-      "rate": 40000000000
-    },
     {
       "device": "ib0",
       "driver": "mlx4_core",
@@ -110,13 +89,15 @@
       "firmware_version": "2.9.1000",
       "guid": "0x0024e89097ffc611",
       "interface": "InfiniBand",
+      "ip": "172.18.132.1",
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c6:11",
       "management": false,
       "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
       "mountable": true,
-      "mounted": false,
+      "mounted": true,
       "name": "ib0",
+      "netmask": "255.255.240.0",
       "network_address": "uvb-1-ib0.sophia.grid5000.fr",
       "rate": 40000000000,
       "vendor": "Mellanox Technologies"
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 eb8e9e943a6..ceba3054618 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-10.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-10.json
@@ -82,27 +82,6 @@
       "name": "eno2",
       "vendor": "Intel"
     },
-    {
-      "alias": [
-        "ib0"
-      ],
-      "device": "ib0.8100",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "firmware_version": "2.9.1000",
-      "guid": "0x0024e89097ff5849",
-      "interface": "InfiniBand",
-      "ip": "172.18.132.10",
-      "kavlan": false,
-      "mac": "80:00:02:0a:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:58:49",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "name": "ib0.8100",
-      "netmask": "255.255.240.0",
-      "network_address": "uvb-10-ib0.8100.sophia.grid5000.fr",
-      "rate": 40000000000
-    },
     {
       "device": "ib0",
       "driver": "mlx4_core",
@@ -110,13 +89,15 @@
       "firmware_version": "2.9.1000",
       "guid": "0x0024e89097ff5849",
       "interface": "InfiniBand",
+      "ip": "172.18.132.10",
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:58:49",
       "management": false,
       "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
       "mountable": true,
-      "mounted": false,
+      "mounted": true,
       "name": "ib0",
+      "netmask": "255.255.240.0",
       "network_address": "uvb-10-ib0.sophia.grid5000.fr",
       "rate": 40000000000,
       "vendor": "Mellanox Technologies"
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 36c1582f80a..72b75eac7a6 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-11.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-11.json
@@ -82,27 +82,6 @@
       "name": "eno2",
       "vendor": "Intel"
     },
-    {
-      "alias": [
-        "ib0"
-      ],
-      "device": "ib0.8100",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "firmware_version": "2.9.1000",
-      "guid": "0x0024e89097ffaf24",
-      "interface": "InfiniBand",
-      "ip": "172.18.132.11",
-      "kavlan": false,
-      "mac": "80:00:02:0a:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:af:24",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "name": "ib0.8100",
-      "netmask": "255.255.240.0",
-      "network_address": "uvb-11-ib0.8100.sophia.grid5000.fr",
-      "rate": 40000000000
-    },
     {
       "device": "ib0",
       "driver": "mlx4_core",
@@ -110,13 +89,15 @@
       "firmware_version": "2.9.1000",
       "guid": "0x0024e89097ffaf24",
       "interface": "InfiniBand",
+      "ip": "172.18.132.11",
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:af:24",
       "management": false,
       "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
       "mountable": true,
-      "mounted": false,
+      "mounted": true,
       "name": "ib0",
+      "netmask": "255.255.240.0",
       "network_address": "uvb-11-ib0.sophia.grid5000.fr",
       "rate": 40000000000,
       "vendor": "Mellanox Technologies"
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 e177a5f0612..7ef8accb7c1 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-12.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-12.json
@@ -82,27 +82,6 @@
       "name": "eno2",
       "vendor": "Intel"
     },
-    {
-      "alias": [
-        "ib0"
-      ],
-      "device": "ib0.8100",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "firmware_version": "2.9.1000",
-      "guid": "0x0024e89097ffadfc",
-      "interface": "InfiniBand",
-      "ip": "172.18.132.12",
-      "kavlan": false,
-      "mac": "80:00:02:0a:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:ad:fc",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "name": "ib0.8100",
-      "netmask": "255.255.240.0",
-      "network_address": "uvb-12-ib0.8100.sophia.grid5000.fr",
-      "rate": 40000000000
-    },
     {
       "device": "ib0",
       "driver": "mlx4_core",
@@ -110,13 +89,15 @@
       "firmware_version": "2.9.1000",
       "guid": "0x0024e89097ffadfc",
       "interface": "InfiniBand",
+      "ip": "172.18.132.12",
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:ad:fc",
       "management": false,
       "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
       "mountable": true,
-      "mounted": false,
+      "mounted": true,
       "name": "ib0",
+      "netmask": "255.255.240.0",
       "network_address": "uvb-12-ib0.sophia.grid5000.fr",
       "rate": 40000000000,
       "vendor": "Mellanox Technologies"
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 c256ee51c34..ac5de145336 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-14.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-14.json
@@ -82,27 +82,6 @@
       "name": "eno2",
       "vendor": "Intel"
     },
-    {
-      "alias": [
-        "ib0"
-      ],
-      "device": "ib0.8100",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "firmware_version": "2.9.1000",
-      "guid": "0x0024e89097ff8a9d",
-      "interface": "InfiniBand",
-      "ip": "172.18.132.14",
-      "kavlan": false,
-      "mac": "80:00:02:0a:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:8a:9d",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "name": "ib0.8100",
-      "netmask": "255.255.240.0",
-      "network_address": "uvb-14-ib0.8100.sophia.grid5000.fr",
-      "rate": 40000000000
-    },
     {
       "device": "ib0",
       "driver": "mlx4_core",
@@ -110,13 +89,15 @@
       "firmware_version": "2.9.1000",
       "guid": "0x0024e89097ff8a9d",
       "interface": "InfiniBand",
+      "ip": "172.18.132.14",
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:8a:9d",
       "management": false,
       "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
       "mountable": true,
-      "mounted": false,
+      "mounted": true,
       "name": "ib0",
+      "netmask": "255.255.240.0",
       "network_address": "uvb-14-ib0.sophia.grid5000.fr",
       "rate": 40000000000,
       "vendor": "Mellanox Technologies"
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 30b7dfa212b..a161c796452 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-15.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-15.json
@@ -82,27 +82,6 @@
       "name": "eno2",
       "vendor": "Intel"
     },
-    {
-      "alias": [
-        "ib0"
-      ],
-      "device": "ib0.8100",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "firmware_version": "2.9.1000",
-      "guid": "0x0024e89097ff8acd",
-      "interface": "InfiniBand",
-      "ip": "172.18.132.15",
-      "kavlan": false,
-      "mac": "80:00:02:0a:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:8a:cd",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "name": "ib0.8100",
-      "netmask": "255.255.240.0",
-      "network_address": "uvb-15-ib0.8100.sophia.grid5000.fr",
-      "rate": 40000000000
-    },
     {
       "device": "ib0",
       "driver": "mlx4_core",
@@ -110,13 +89,15 @@
       "firmware_version": "2.9.1000",
       "guid": "0x0024e89097ff8acd",
       "interface": "InfiniBand",
+      "ip": "172.18.132.15",
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:8a:cd",
       "management": false,
       "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
       "mountable": true,
-      "mounted": false,
+      "mounted": true,
       "name": "ib0",
+      "netmask": "255.255.240.0",
       "network_address": "uvb-15-ib0.sophia.grid5000.fr",
       "rate": 40000000000,
       "vendor": "Mellanox Technologies"
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 c8cfd33c5e1..547f2d61713 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-16.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-16.json
@@ -82,27 +82,6 @@
       "name": "eno2",
       "vendor": "Intel"
     },
-    {
-      "alias": [
-        "ib0"
-      ],
-      "device": "ib0.8100",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "firmware_version": "2.9.1000",
-      "guid": "0x0024e89097ff57c9",
-      "interface": "InfiniBand",
-      "ip": "172.18.132.16",
-      "kavlan": false,
-      "mac": "80:00:02:0a:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:57:c9",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "name": "ib0.8100",
-      "netmask": "255.255.240.0",
-      "network_address": "uvb-16-ib0.8100.sophia.grid5000.fr",
-      "rate": 40000000000
-    },
     {
       "device": "ib0",
       "driver": "mlx4_core",
@@ -110,13 +89,15 @@
       "firmware_version": "2.9.1000",
       "guid": "0x0024e89097ff57c9",
       "interface": "InfiniBand",
+      "ip": "172.18.132.16",
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:57:c9",
       "management": false,
       "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
       "mountable": true,
-      "mounted": false,
+      "mounted": true,
       "name": "ib0",
+      "netmask": "255.255.240.0",
       "network_address": "uvb-16-ib0.sophia.grid5000.fr",
       "rate": 40000000000,
       "vendor": "Mellanox Technologies"
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 9516c1a62a4..d84b0b88726 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-17.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-17.json
@@ -82,27 +82,6 @@
       "name": "eno2",
       "vendor": "Intel"
     },
-    {
-      "alias": [
-        "ib0"
-      ],
-      "device": "ib0.8100",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "firmware_version": "2.9.1000",
-      "guid": "0x0024e89097ffc521",
-      "interface": "InfiniBand",
-      "ip": "172.18.132.17",
-      "kavlan": false,
-      "mac": "80:00:02:0a:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c5:21",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "name": "ib0.8100",
-      "netmask": "255.255.240.0",
-      "network_address": "uvb-17-ib0.8100.sophia.grid5000.fr",
-      "rate": 40000000000
-    },
     {
       "device": "ib0",
       "driver": "mlx4_core",
@@ -110,13 +89,15 @@
       "firmware_version": "2.9.1000",
       "guid": "0x0024e89097ffc521",
       "interface": "InfiniBand",
+      "ip": "172.18.132.17",
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c5:21",
       "management": false,
       "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
       "mountable": true,
-      "mounted": false,
+      "mounted": true,
       "name": "ib0",
+      "netmask": "255.255.240.0",
       "network_address": "uvb-17-ib0.sophia.grid5000.fr",
       "rate": 40000000000,
       "vendor": "Mellanox Technologies"
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 5706ed64f7b..7d978c42d5c 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-18.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-18.json
@@ -82,27 +82,6 @@
       "name": "eno2",
       "vendor": "Intel"
     },
-    {
-      "alias": [
-        "ib0"
-      ],
-      "device": "ib0.8100",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "firmware_version": "2.9.1000",
-      "guid": "0x0024e89097ffc639",
-      "interface": "InfiniBand",
-      "ip": "172.18.132.18",
-      "kavlan": false,
-      "mac": "80:00:02:0a:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c6:39",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "name": "ib0.8100",
-      "netmask": "255.255.240.0",
-      "network_address": "uvb-18-ib0.8100.sophia.grid5000.fr",
-      "rate": 40000000000
-    },
     {
       "device": "ib0",
       "driver": "mlx4_core",
@@ -110,13 +89,15 @@
       "firmware_version": "2.9.1000",
       "guid": "0x0024e89097ffc639",
       "interface": "InfiniBand",
+      "ip": "172.18.132.18",
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c6:39",
       "management": false,
       "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
       "mountable": true,
-      "mounted": false,
+      "mounted": true,
       "name": "ib0",
+      "netmask": "255.255.240.0",
       "network_address": "uvb-18-ib0.sophia.grid5000.fr",
       "rate": 40000000000,
       "vendor": "Mellanox Technologies"
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 da4012c1490..cefb07f85ce 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-19.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-19.json
@@ -82,27 +82,6 @@
       "name": "eno2",
       "vendor": "Intel"
     },
-    {
-      "alias": [
-        "ib0"
-      ],
-      "device": "ib0.8100",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "firmware_version": "2.9.1000",
-      "guid": "0x0024e89097ffc4f1",
-      "interface": "InfiniBand",
-      "ip": "172.18.132.19",
-      "kavlan": false,
-      "mac": "80:00:02:0a:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c4:f1",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "name": "ib0.8100",
-      "netmask": "255.255.240.0",
-      "network_address": "uvb-19-ib0.8100.sophia.grid5000.fr",
-      "rate": 40000000000
-    },
     {
       "device": "ib0",
       "driver": "mlx4_core",
@@ -110,13 +89,15 @@
       "firmware_version": "2.9.1000",
       "guid": "0x0024e89097ffc4f1",
       "interface": "InfiniBand",
+      "ip": "172.18.132.19",
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c4:f1",
       "management": false,
       "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
       "mountable": true,
-      "mounted": false,
+      "mounted": true,
       "name": "ib0",
+      "netmask": "255.255.240.0",
       "network_address": "uvb-19-ib0.sophia.grid5000.fr",
       "rate": 40000000000,
       "vendor": "Mellanox Technologies"
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 e52f89ee157..08557d0b63b 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-2.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-2.json
@@ -82,27 +82,6 @@
       "name": "eno2",
       "vendor": "Intel"
     },
-    {
-      "alias": [
-        "ib0"
-      ],
-      "device": "ib0.8100",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "firmware_version": "2.9.1000",
-      "guid": "0x0024e89097ffc671",
-      "interface": "InfiniBand",
-      "ip": "172.18.132.2",
-      "kavlan": false,
-      "mac": "80:00:02:0a:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c6:71",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "name": "ib0.8100",
-      "netmask": "255.255.240.0",
-      "network_address": "uvb-2-ib0.8100.sophia.grid5000.fr",
-      "rate": 40000000000
-    },
     {
       "device": "ib0",
       "driver": "mlx4_core",
@@ -110,13 +89,15 @@
       "firmware_version": "2.9.1000",
       "guid": "0x0024e89097ffc671",
       "interface": "InfiniBand",
+      "ip": "172.18.132.2",
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c6:71",
       "management": false,
       "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
       "mountable": true,
-      "mounted": false,
+      "mounted": true,
       "name": "ib0",
+      "netmask": "255.255.240.0",
       "network_address": "uvb-2-ib0.sophia.grid5000.fr",
       "rate": 40000000000,
       "vendor": "Mellanox Technologies"
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 50d34dcaaf3..40d284a4713 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-20.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-20.json
@@ -82,27 +82,6 @@
       "name": "eno2",
       "vendor": "Intel"
     },
-    {
-      "alias": [
-        "ib0"
-      ],
-      "device": "ib0.8100",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "firmware_version": "2.9.1000",
-      "guid": "0x0024e89097ffc61d",
-      "interface": "InfiniBand",
-      "ip": "172.18.132.20",
-      "kavlan": false,
-      "mac": "80:00:02:0a:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c6:1d",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "name": "ib0.8100",
-      "netmask": "255.255.240.0",
-      "network_address": "uvb-20-ib0.8100.sophia.grid5000.fr",
-      "rate": 40000000000
-    },
     {
       "device": "ib0",
       "driver": "mlx4_core",
@@ -110,13 +89,15 @@
       "firmware_version": "2.9.1000",
       "guid": "0x0024e89097ffc61d",
       "interface": "InfiniBand",
+      "ip": "172.18.132.20",
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c6:1d",
       "management": false,
       "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
       "mountable": true,
-      "mounted": false,
+      "mounted": true,
       "name": "ib0",
+      "netmask": "255.255.240.0",
       "network_address": "uvb-20-ib0.sophia.grid5000.fr",
       "rate": 40000000000,
       "vendor": "Mellanox Technologies"
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 051508cb1d2..7079554ccc1 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-21.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-21.json
@@ -82,27 +82,6 @@
       "name": "eno2",
       "vendor": "Intel"
     },
-    {
-      "alias": [
-        "ib0"
-      ],
-      "device": "ib0.8100",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "firmware_version": "2.9.1000",
-      "guid": "0x0024e89097ffadf0",
-      "interface": "InfiniBand",
-      "ip": "172.18.132.21",
-      "kavlan": false,
-      "mac": "80:00:02:0a:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:ad:f0",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "name": "ib0.8100",
-      "netmask": "255.255.240.0",
-      "network_address": "uvb-21-ib0.8100.sophia.grid5000.fr",
-      "rate": 40000000000
-    },
     {
       "device": "ib0",
       "driver": "mlx4_core",
@@ -110,13 +89,15 @@
       "firmware_version": "2.9.1000",
       "guid": "0x0024e89097ffadf0",
       "interface": "InfiniBand",
+      "ip": "172.18.132.21",
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:ad:f0",
       "management": false,
       "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
       "mountable": true,
-      "mounted": false,
+      "mounted": true,
       "name": "ib0",
+      "netmask": "255.255.240.0",
       "network_address": "uvb-21-ib0.sophia.grid5000.fr",
       "rate": 40000000000,
       "vendor": "Mellanox Technologies"
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 ff6e88e8b9c..6333a218e74 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-22.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-22.json
@@ -82,27 +82,6 @@
       "name": "eno2",
       "vendor": "Intel"
     },
-    {
-      "alias": [
-        "ib0"
-      ],
-      "device": "ib0.8100",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "firmware_version": "2.9.1000",
-      "guid": "0x0024e89097ff8a91",
-      "interface": "InfiniBand",
-      "ip": "172.18.132.22",
-      "kavlan": false,
-      "mac": "80:00:02:0a:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:8a:91",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "name": "ib0.8100",
-      "netmask": "255.255.240.0",
-      "network_address": "uvb-22-ib0.8100.sophia.grid5000.fr",
-      "rate": 40000000000
-    },
     {
       "device": "ib0",
       "driver": "mlx4_core",
@@ -110,13 +89,15 @@
       "firmware_version": "2.9.1000",
       "guid": "0x0024e89097ff8a91",
       "interface": "InfiniBand",
+      "ip": "172.18.132.22",
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:8a:91",
       "management": false,
       "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
       "mountable": true,
-      "mounted": false,
+      "mounted": true,
       "name": "ib0",
+      "netmask": "255.255.240.0",
       "network_address": "uvb-22-ib0.sophia.grid5000.fr",
       "rate": 40000000000,
       "vendor": "Mellanox Technologies"
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 8fe83717ec2..b864875fd3c 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-23.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-23.json
@@ -82,27 +82,6 @@
       "name": "eno2",
       "vendor": "Intel"
     },
-    {
-      "alias": [
-        "ib0"
-      ],
-      "device": "ib0.8100",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "firmware_version": "2.9.1000",
-      "guid": "0x0024e89097ff59e1",
-      "interface": "InfiniBand",
-      "ip": "172.18.132.23",
-      "kavlan": false,
-      "mac": "80:00:02:0a:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:59:e1",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "name": "ib0.8100",
-      "netmask": "255.255.240.0",
-      "network_address": "uvb-23-ib0.8100.sophia.grid5000.fr",
-      "rate": 40000000000
-    },
     {
       "device": "ib0",
       "driver": "mlx4_core",
@@ -110,13 +89,15 @@
       "firmware_version": "2.9.1000",
       "guid": "0x0024e89097ff59e1",
       "interface": "InfiniBand",
+      "ip": "172.18.132.23",
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:59:e1",
       "management": false,
       "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
       "mountable": true,
-      "mounted": false,
+      "mounted": true,
       "name": "ib0",
+      "netmask": "255.255.240.0",
       "network_address": "uvb-23-ib0.sophia.grid5000.fr",
       "rate": 40000000000,
       "vendor": "Mellanox Technologies"
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 d451e21250f..6519e857048 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-24.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-24.json
@@ -82,27 +82,6 @@
       "name": "eno2",
       "vendor": "Intel"
     },
-    {
-      "alias": [
-        "ib0"
-      ],
-      "device": "ib0.8100",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "firmware_version": "2.9.1000",
-      "guid": "0x0024e89097ff8a8d",
-      "interface": "InfiniBand",
-      "ip": "172.18.132.24",
-      "kavlan": false,
-      "mac": "80:00:02:0a:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:8a:8d",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "name": "ib0.8100",
-      "netmask": "255.255.240.0",
-      "network_address": "uvb-24-ib0.8100.sophia.grid5000.fr",
-      "rate": 40000000000
-    },
     {
       "device": "ib0",
       "driver": "mlx4_core",
@@ -110,13 +89,15 @@
       "firmware_version": "2.9.1000",
       "guid": "0x0024e89097ff8a8d",
       "interface": "InfiniBand",
+      "ip": "172.18.132.24",
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:8a:8d",
       "management": false,
       "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
       "mountable": true,
-      "mounted": false,
+      "mounted": true,
       "name": "ib0",
+      "netmask": "255.255.240.0",
       "network_address": "uvb-24-ib0.sophia.grid5000.fr",
       "rate": 40000000000,
       "vendor": "Mellanox Technologies"
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 cfdb10eb4ec..f12ebad6300 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-25.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-25.json
@@ -82,27 +82,6 @@
       "name": "eno2",
       "vendor": "Intel"
     },
-    {
-      "alias": [
-        "ib0"
-      ],
-      "device": "ib0.8100",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "firmware_version": "2.9.1000",
-      "guid": "0x0024e89097ffaf68",
-      "interface": "InfiniBand",
-      "ip": "172.18.132.25",
-      "kavlan": false,
-      "mac": "80:00:02:0a:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:af:68",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "name": "ib0.8100",
-      "netmask": "255.255.240.0",
-      "network_address": "uvb-25-ib0.8100.sophia.grid5000.fr",
-      "rate": 40000000000
-    },
     {
       "device": "ib0",
       "driver": "mlx4_core",
@@ -110,13 +89,15 @@
       "firmware_version": "2.9.1000",
       "guid": "0x0024e89097ffaf68",
       "interface": "InfiniBand",
+      "ip": "172.18.132.25",
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:af:68",
       "management": false,
       "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
       "mountable": true,
-      "mounted": false,
+      "mounted": true,
       "name": "ib0",
+      "netmask": "255.255.240.0",
       "network_address": "uvb-25-ib0.sophia.grid5000.fr",
       "rate": 40000000000,
       "vendor": "Mellanox Technologies"
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 69ad8d081e9..a18bed9de06 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-26.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-26.json
@@ -82,27 +82,6 @@
       "name": "eno2",
       "vendor": "Intel"
     },
-    {
-      "alias": [
-        "ib0"
-      ],
-      "device": "ib0.8100",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "firmware_version": "2.9.1000",
-      "guid": "0x0024e89097ffc4e5",
-      "interface": "InfiniBand",
-      "ip": "172.18.132.26",
-      "kavlan": false,
-      "mac": "80:00:02:0a:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c4:e5",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "name": "ib0.8100",
-      "netmask": "255.255.240.0",
-      "network_address": "uvb-26-ib0.8100.sophia.grid5000.fr",
-      "rate": 40000000000
-    },
     {
       "device": "ib0",
       "driver": "mlx4_core",
@@ -110,13 +89,15 @@
       "firmware_version": "2.9.1000",
       "guid": "0x0024e89097ffc4e5",
       "interface": "InfiniBand",
+      "ip": "172.18.132.26",
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c4:e5",
       "management": false,
       "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
       "mountable": true,
-      "mounted": false,
+      "mounted": true,
       "name": "ib0",
+      "netmask": "255.255.240.0",
       "network_address": "uvb-26-ib0.sophia.grid5000.fr",
       "rate": 40000000000,
       "vendor": "Mellanox Technologies"
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 ec677d93ab8..012bc744f4e 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-27.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-27.json
@@ -82,27 +82,6 @@
       "name": "eno2",
       "vendor": "Intel"
     },
-    {
-      "alias": [
-        "ib0"
-      ],
-      "device": "ib0.8100",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "firmware_version": "2.9.1000",
-      "guid": "0x0024e89097ffc515",
-      "interface": "InfiniBand",
-      "ip": "172.18.132.27",
-      "kavlan": false,
-      "mac": "80:00:02:0a:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c5:15",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "name": "ib0.8100",
-      "netmask": "255.255.240.0",
-      "network_address": "uvb-27-ib0.8100.sophia.grid5000.fr",
-      "rate": 40000000000
-    },
     {
       "device": "ib0",
       "driver": "mlx4_core",
@@ -110,13 +89,15 @@
       "firmware_version": "2.9.1000",
       "guid": "0x0024e89097ffc515",
       "interface": "InfiniBand",
+      "ip": "172.18.132.27",
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c5:15",
       "management": false,
       "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
       "mountable": true,
-      "mounted": false,
+      "mounted": true,
       "name": "ib0",
+      "netmask": "255.255.240.0",
       "network_address": "uvb-27-ib0.sophia.grid5000.fr",
       "rate": 40000000000,
       "vendor": "Mellanox Technologies"
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 9d089f8cd5c..6fa6475d6d4 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-28.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-28.json
@@ -82,27 +82,6 @@
       "name": "eno2",
       "vendor": "Intel"
     },
-    {
-      "alias": [
-        "ib0"
-      ],
-      "device": "ib0.8100",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "firmware_version": "2.9.1000",
-      "guid": "0x0024e89097ffaf6c",
-      "interface": "InfiniBand",
-      "ip": "172.18.132.28",
-      "kavlan": false,
-      "mac": "80:00:02:0a:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:af:6c",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "name": "ib0.8100",
-      "netmask": "255.255.240.0",
-      "network_address": "uvb-28-ib0.8100.sophia.grid5000.fr",
-      "rate": 40000000000
-    },
     {
       "device": "ib0",
       "driver": "mlx4_core",
@@ -110,13 +89,15 @@
       "firmware_version": "2.9.1000",
       "guid": "0x0024e89097ffaf6c",
       "interface": "InfiniBand",
+      "ip": "172.18.132.28",
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:af:6c",
       "management": false,
       "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
       "mountable": true,
-      "mounted": false,
+      "mounted": true,
       "name": "ib0",
+      "netmask": "255.255.240.0",
       "network_address": "uvb-28-ib0.sophia.grid5000.fr",
       "rate": 40000000000,
       "vendor": "Mellanox Technologies"
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 419a9a408b8..69ceabee61e 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-29.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-29.json
@@ -82,27 +82,6 @@
       "name": "eno2",
       "vendor": "Intel"
     },
-    {
-      "alias": [
-        "ib0"
-      ],
-      "device": "ib0.8100",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "firmware_version": "2.9.1000",
-      "guid": "0x0024e89097ffadec",
-      "interface": "InfiniBand",
-      "ip": "172.18.132.29",
-      "kavlan": false,
-      "mac": "80:00:02:0a:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:ad:ec",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "name": "ib0.8100",
-      "netmask": "255.255.240.0",
-      "network_address": "uvb-29-ib0.8100.sophia.grid5000.fr",
-      "rate": 40000000000
-    },
     {
       "device": "ib0",
       "driver": "mlx4_core",
@@ -110,13 +89,15 @@
       "firmware_version": "2.9.1000",
       "guid": "0x0024e89097ffadec",
       "interface": "InfiniBand",
+      "ip": "172.18.132.29",
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:ad:ec",
       "management": false,
       "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
       "mountable": true,
-      "mounted": false,
+      "mounted": true,
       "name": "ib0",
+      "netmask": "255.255.240.0",
       "network_address": "uvb-29-ib0.sophia.grid5000.fr",
       "rate": 40000000000,
       "vendor": "Mellanox Technologies"
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 0dc9a99e6ad..15a80c21c72 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-3.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-3.json
@@ -79,27 +79,6 @@
       "name": "eno2",
       "vendor": "Intel"
     },
-    {
-      "alias": [
-        "ib0"
-      ],
-      "device": "ib0.8100",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "firmware_version": "2.9.1000",
-      "guid": "0x0024e89097ffc60d",
-      "interface": "InfiniBand",
-      "ip": "172.18.132.3",
-      "kavlan": false,
-      "mac": "80:00:02:0a:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c6:0d",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "name": "ib0.8100",
-      "netmask": "255.255.240.0",
-      "network_address": "uvb-3-ib0.8100.sophia.grid5000.fr",
-      "rate": 40000000000
-    },
     {
       "device": "ib0",
       "driver": "mlx4_core",
@@ -107,13 +86,15 @@
       "firmware_version": "2.9.1000",
       "guid": "0x0024e89097ffc60d",
       "interface": "InfiniBand",
+      "ip": "172.18.132.3",
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c6:0d",
       "management": false,
       "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
       "mountable": true,
-      "mounted": false,
+      "mounted": true,
       "name": "ib0",
+      "netmask": "255.255.240.0",
       "network_address": "uvb-3-ib0.sophia.grid5000.fr",
       "rate": 40000000000,
       "vendor": "Mellanox Technologies"
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 9269f98fc8d..b6b452fb850 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-30.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-30.json
@@ -82,27 +82,6 @@
       "name": "eno2",
       "vendor": "Intel"
     },
-    {
-      "alias": [
-        "ib0"
-      ],
-      "device": "ib0.8100",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "firmware_version": "2.9.1000",
-      "guid": "0x0024e89097ff8a99",
-      "interface": "InfiniBand",
-      "ip": "172.18.132.30",
-      "kavlan": false,
-      "mac": "80:00:02:0a:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:8a:99",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "name": "ib0.8100",
-      "netmask": "255.255.240.0",
-      "network_address": "uvb-30-ib0.8100.sophia.grid5000.fr",
-      "rate": 40000000000
-    },
     {
       "device": "ib0",
       "driver": "mlx4_core",
@@ -110,13 +89,15 @@
       "firmware_version": "2.9.1000",
       "guid": "0x0024e89097ff8a99",
       "interface": "InfiniBand",
+      "ip": "172.18.132.30",
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:8a:99",
       "management": false,
       "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
       "mountable": true,
-      "mounted": false,
+      "mounted": true,
       "name": "ib0",
+      "netmask": "255.255.240.0",
       "network_address": "uvb-30-ib0.sophia.grid5000.fr",
       "rate": 40000000000,
       "vendor": "Mellanox Technologies"
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 a22041a69e7..405cdc47044 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-31.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-31.json
@@ -82,27 +82,6 @@
       "name": "eno2",
       "vendor": "Intel"
     },
-    {
-      "alias": [
-        "ib0"
-      ],
-      "device": "ib0.8100",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "firmware_version": "2.9.1000",
-      "guid": "0x0024e89097ffaf20",
-      "interface": "InfiniBand",
-      "ip": "172.18.132.31",
-      "kavlan": false,
-      "mac": "80:00:02:0a:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:af:20",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "name": "ib0.8100",
-      "netmask": "255.255.240.0",
-      "network_address": "uvb-31-ib0.8100.sophia.grid5000.fr",
-      "rate": 40000000000
-    },
     {
       "device": "ib0",
       "driver": "mlx4_core",
@@ -110,13 +89,15 @@
       "firmware_version": "2.9.1000",
       "guid": "0x0024e89097ffaf20",
       "interface": "InfiniBand",
+      "ip": "172.18.132.31",
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:af:20",
       "management": false,
       "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
       "mountable": true,
-      "mounted": false,
+      "mounted": true,
       "name": "ib0",
+      "netmask": "255.255.240.0",
       "network_address": "uvb-31-ib0.sophia.grid5000.fr",
       "rate": 40000000000,
       "vendor": "Mellanox Technologies"
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 fd3433679f0..3fc27482ee9 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-32.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-32.json
@@ -80,27 +80,6 @@
       "name": "eno2",
       "vendor": "Intel"
     },
-    {
-      "alias": [
-        "ib0"
-      ],
-      "device": "ib0.8100",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "firmware_version": "2.9.1000",
-      "guid": "0x0024e89097ffa1c8",
-      "interface": "InfiniBand",
-      "ip": "172.18.132.32",
-      "kavlan": false,
-      "mac": "80:00:02:0a:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:a1:c8",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "name": "ib0.8100",
-      "netmask": "255.255.240.0",
-      "network_address": "uvb-32-ib0.8100.sophia.grid5000.fr",
-      "rate": 40000000000
-    },
     {
       "device": "ib0",
       "driver": "mlx4_core",
@@ -108,13 +87,15 @@
       "firmware_version": "2.9.1000",
       "guid": "0x0024e89097ffa1c8",
       "interface": "InfiniBand",
+      "ip": "172.18.132.32",
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:a1:c8",
       "management": false,
       "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
       "mountable": true,
-      "mounted": false,
+      "mounted": true,
       "name": "ib0",
+      "netmask": "255.255.240.0",
       "network_address": "uvb-32-ib0.sophia.grid5000.fr",
       "rate": 40000000000,
       "vendor": "Mellanox Technologies"
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 07aab566850..32978eb66cd 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-33.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-33.json
@@ -82,27 +82,6 @@
       "name": "eno2",
       "vendor": "Intel"
     },
-    {
-      "alias": [
-        "ib0"
-      ],
-      "device": "ib0.8100",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "firmware_version": "2.9.1000",
-      "guid": "0x0024e89097ffaf1c",
-      "interface": "InfiniBand",
-      "ip": "172.18.132.33",
-      "kavlan": false,
-      "mac": "80:00:02:0a:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:af:1c",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "name": "ib0.8100",
-      "netmask": "255.255.240.0",
-      "network_address": "uvb-33-ib0.8100.sophia.grid5000.fr",
-      "rate": 40000000000
-    },
     {
       "device": "ib0",
       "driver": "mlx4_core",
@@ -110,13 +89,15 @@
       "firmware_version": "2.9.1000",
       "guid": "0x0024e89097ffaf1c",
       "interface": "InfiniBand",
+      "ip": "172.18.132.33",
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:af:1c",
       "management": false,
       "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
       "mountable": true,
-      "mounted": false,
+      "mounted": true,
       "name": "ib0",
+      "netmask": "255.255.240.0",
       "network_address": "uvb-33-ib0.sophia.grid5000.fr",
       "rate": 40000000000,
       "vendor": "Mellanox Technologies"
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 ee76dc2b488..d36333c9291 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-34.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-34.json
@@ -82,27 +82,6 @@
       "name": "eno2",
       "vendor": "Intel"
     },
-    {
-      "alias": [
-        "ib0"
-      ],
-      "device": "ib0.8100",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "firmware_version": "2.9.1000",
-      "guid": "0x0024e89097ff59b9",
-      "interface": "InfiniBand",
-      "ip": "172.18.132.34",
-      "kavlan": false,
-      "mac": "80:00:02:0a:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:59:b9",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "name": "ib0.8100",
-      "netmask": "255.255.240.0",
-      "network_address": "uvb-34-ib0.8100.sophia.grid5000.fr",
-      "rate": 40000000000
-    },
     {
       "device": "ib0",
       "driver": "mlx4_core",
@@ -110,13 +89,15 @@
       "firmware_version": "2.9.1000",
       "guid": "0x0024e89097ff59b9",
       "interface": "InfiniBand",
+      "ip": "172.18.132.34",
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:59:b9",
       "management": false,
       "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
       "mountable": true,
-      "mounted": false,
+      "mounted": true,
       "name": "ib0",
+      "netmask": "255.255.240.0",
       "network_address": "uvb-34-ib0.sophia.grid5000.fr",
       "rate": 40000000000,
       "vendor": "Mellanox Technologies"
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 1061a5e0f73..f5fba23f704 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-35.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-35.json
@@ -82,27 +82,6 @@
       "name": "eno2",
       "vendor": "Intel"
     },
-    {
-      "alias": [
-        "ib0"
-      ],
-      "device": "ib0.8100",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "firmware_version": "2.9.1000",
-      "guid": "0x0024e89097ff8a95",
-      "interface": "InfiniBand",
-      "ip": "172.18.132.35",
-      "kavlan": false,
-      "mac": "80:00:02:0a:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:8a:95",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "name": "ib0.8100",
-      "netmask": "255.255.240.0",
-      "network_address": "uvb-35-ib0.8100.sophia.grid5000.fr",
-      "rate": 40000000000
-    },
     {
       "device": "ib0",
       "driver": "mlx4_core",
@@ -110,13 +89,15 @@
       "firmware_version": "2.9.1000",
       "guid": "0x0024e89097ff8a95",
       "interface": "InfiniBand",
+      "ip": "172.18.132.35",
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:8a:95",
       "management": false,
       "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
       "mountable": true,
-      "mounted": false,
+      "mounted": true,
       "name": "ib0",
+      "netmask": "255.255.240.0",
       "network_address": "uvb-35-ib0.sophia.grid5000.fr",
       "rate": 40000000000,
       "vendor": "Mellanox Technologies"
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 61e6434342b..130c125528f 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-36.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-36.json
@@ -82,27 +82,6 @@
       "name": "eno2",
       "vendor": "Intel"
     },
-    {
-      "alias": [
-        "ib0"
-      ],
-      "device": "ib0.8100",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "firmware_version": "2.9.1000",
-      "guid": "0x0024e89097ff57d5",
-      "interface": "InfiniBand",
-      "ip": "172.18.132.36",
-      "kavlan": false,
-      "mac": "80:00:02:0a:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:57:d5",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "name": "ib0.8100",
-      "netmask": "255.255.240.0",
-      "network_address": "uvb-36-ib0.8100.sophia.grid5000.fr",
-      "rate": 40000000000
-    },
     {
       "device": "ib0",
       "driver": "mlx4_core",
@@ -110,13 +89,15 @@
       "firmware_version": "2.9.1000",
       "guid": "0x0024e89097ff57d5",
       "interface": "InfiniBand",
+      "ip": "172.18.132.36",
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:57:d5",
       "management": false,
       "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
       "mountable": true,
-      "mounted": false,
+      "mounted": true,
       "name": "ib0",
+      "netmask": "255.255.240.0",
       "network_address": "uvb-36-ib0.sophia.grid5000.fr",
       "rate": 40000000000,
       "vendor": "Mellanox Technologies"
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 7a9849c3c5c..2c7cbd89ead 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-37.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-37.json
@@ -82,27 +82,6 @@
       "name": "eno2",
       "vendor": "Intel"
     },
-    {
-      "alias": [
-        "ib0"
-      ],
-      "device": "ib0.8100",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "firmware_version": "2.9.1000",
-      "guid": "0x0024e89097ffaf50",
-      "interface": "InfiniBand",
-      "ip": "172.18.132.37",
-      "kavlan": false,
-      "mac": "80:00:02:0a:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:af:50",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "name": "ib0.8100",
-      "netmask": "255.255.240.0",
-      "network_address": "uvb-37-ib0.8100.sophia.grid5000.fr",
-      "rate": 40000000000
-    },
     {
       "device": "ib0",
       "driver": "mlx4_core",
@@ -110,13 +89,15 @@
       "firmware_version": "2.9.1000",
       "guid": "0x0024e89097ffaf50",
       "interface": "InfiniBand",
+      "ip": "172.18.132.37",
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:af:50",
       "management": false,
       "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
       "mountable": true,
-      "mounted": false,
+      "mounted": true,
       "name": "ib0",
+      "netmask": "255.255.240.0",
       "network_address": "uvb-37-ib0.sophia.grid5000.fr",
       "rate": 40000000000,
       "vendor": "Mellanox Technologies"
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 c85cc5f4d5b..1fac476ccd1 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-38.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-38.json
@@ -82,27 +82,6 @@
       "name": "eno2",
       "vendor": "Intel"
     },
-    {
-      "alias": [
-        "ib0"
-      ],
-      "device": "ib0.8100",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "firmware_version": "2.9.1000",
-      "guid": "0x0024e89097ffc4d9",
-      "interface": "InfiniBand",
-      "ip": "172.18.132.38",
-      "kavlan": false,
-      "mac": "80:00:02:0a:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c4:d9",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "name": "ib0.8100",
-      "netmask": "255.255.240.0",
-      "network_address": "uvb-38-ib0.8100.sophia.grid5000.fr",
-      "rate": 40000000000
-    },
     {
       "device": "ib0",
       "driver": "mlx4_core",
@@ -110,13 +89,15 @@
       "firmware_version": "2.9.1000",
       "guid": "0x0024e89097ffc4d9",
       "interface": "InfiniBand",
+      "ip": "172.18.132.38",
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c4:d9",
       "management": false,
       "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
       "mountable": true,
-      "mounted": false,
+      "mounted": true,
       "name": "ib0",
+      "netmask": "255.255.240.0",
       "network_address": "uvb-38-ib0.sophia.grid5000.fr",
       "rate": 40000000000,
       "vendor": "Mellanox Technologies"
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 4ea47d62499..3a0e7e3c76e 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-39.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-39.json
@@ -82,27 +82,6 @@
       "name": "eno2",
       "vendor": "Intel"
     },
-    {
-      "alias": [
-        "ib0"
-      ],
-      "device": "ib0.8100",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "firmware_version": "2.9.1000",
-      "guid": "0x0024e89097ffae00",
-      "interface": "InfiniBand",
-      "ip": "172.18.132.39",
-      "kavlan": false,
-      "mac": "80:00:02:0a:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:ae:00",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "name": "ib0.8100",
-      "netmask": "255.255.240.0",
-      "network_address": "uvb-39-ib0.8100.sophia.grid5000.fr",
-      "rate": 40000000000
-    },
     {
       "device": "ib0",
       "driver": "mlx4_core",
@@ -110,13 +89,15 @@
       "firmware_version": "2.9.1000",
       "guid": "0x0024e89097ffae00",
       "interface": "InfiniBand",
+      "ip": "172.18.132.39",
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:ae:00",
       "management": false,
       "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
       "mountable": true,
-      "mounted": false,
+      "mounted": true,
       "name": "ib0",
+      "netmask": "255.255.240.0",
       "network_address": "uvb-39-ib0.sophia.grid5000.fr",
       "rate": 40000000000,
       "vendor": "Mellanox Technologies"
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 1fec6cb57fc..dd87c34626a 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-4.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-4.json
@@ -82,27 +82,6 @@
       "name": "eno2",
       "vendor": "Intel"
     },
-    {
-      "alias": [
-        "ib0"
-      ],
-      "device": "ib0.8100",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "firmware_version": "2.9.1000",
-      "guid": "0x0024e89097ffc62d",
-      "interface": "InfiniBand",
-      "ip": "172.18.132.4",
-      "kavlan": false,
-      "mac": "80:00:02:0a:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c6:2d",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "name": "ib0.8100",
-      "netmask": "255.255.240.0",
-      "network_address": "uvb-4-ib0.8100.sophia.grid5000.fr",
-      "rate": 40000000000
-    },
     {
       "device": "ib0",
       "driver": "mlx4_core",
@@ -110,13 +89,15 @@
       "firmware_version": "2.9.1000",
       "guid": "0x0024e89097ffc62d",
       "interface": "InfiniBand",
+      "ip": "172.18.132.4",
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c6:2d",
       "management": false,
       "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
       "mountable": true,
-      "mounted": false,
+      "mounted": true,
       "name": "ib0",
+      "netmask": "255.255.240.0",
       "network_address": "uvb-4-ib0.sophia.grid5000.fr",
       "rate": 40000000000,
       "vendor": "Mellanox Technologies"
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 d023b3e1971..c2633bcf2d4 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-40.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-40.json
@@ -82,27 +82,6 @@
       "name": "eno2",
       "vendor": "Intel"
     },
-    {
-      "alias": [
-        "ib0"
-      ],
-      "device": "ib0.8100",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "firmware_version": "2.9.1000",
-      "guid": "0x0024e89097ffaddc",
-      "interface": "InfiniBand",
-      "ip": "172.18.132.40",
-      "kavlan": false,
-      "mac": "80:00:02:0a:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:ad:dc",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "name": "ib0.8100",
-      "netmask": "255.255.240.0",
-      "network_address": "uvb-40-ib0.8100.sophia.grid5000.fr",
-      "rate": 40000000000
-    },
     {
       "device": "ib0",
       "driver": "mlx4_core",
@@ -110,13 +89,15 @@
       "firmware_version": "2.9.1000",
       "guid": "0x0024e89097ffaddc",
       "interface": "InfiniBand",
+      "ip": "172.18.132.40",
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:ad:dc",
       "management": false,
       "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
       "mountable": true,
-      "mounted": false,
+      "mounted": true,
       "name": "ib0",
+      "netmask": "255.255.240.0",
       "network_address": "uvb-40-ib0.sophia.grid5000.fr",
       "rate": 40000000000,
       "vendor": "Mellanox Technologies"
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 4bebbd7d220..acb47d26db2 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-41.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-41.json
@@ -82,27 +82,6 @@
       "name": "eno2",
       "vendor": "Intel"
     },
-    {
-      "alias": [
-        "ib0"
-      ],
-      "device": "ib0.8100",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "firmware_version": "2.9.1000",
-      "guid": "0x0024e89097ffc4e9",
-      "interface": "InfiniBand",
-      "ip": "172.18.132.41",
-      "kavlan": false,
-      "mac": "80:00:02:0a:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c4:e9",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "name": "ib0.8100",
-      "netmask": "255.255.240.0",
-      "network_address": "uvb-41-ib0.8100.sophia.grid5000.fr",
-      "rate": 40000000000
-    },
     {
       "device": "ib0",
       "driver": "mlx4_core",
@@ -110,13 +89,15 @@
       "firmware_version": "2.9.1000",
       "guid": "0x0024e89097ffc4e9",
       "interface": "InfiniBand",
+      "ip": "172.18.132.41",
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c4:e9",
       "management": false,
       "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
       "mountable": true,
-      "mounted": false,
+      "mounted": true,
       "name": "ib0",
+      "netmask": "255.255.240.0",
       "network_address": "uvb-41-ib0.sophia.grid5000.fr",
       "rate": 40000000000,
       "vendor": "Mellanox Technologies"
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 52b012e0224..5e13355985f 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-42.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-42.json
@@ -82,27 +82,6 @@
       "name": "eno2",
       "vendor": "Intel"
     },
-    {
-      "alias": [
-        "ib0"
-      ],
-      "device": "ib0.8100",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "firmware_version": "2.9.1000",
-      "guid": "0x0024e89097ffc629",
-      "interface": "InfiniBand",
-      "ip": "172.18.132.42",
-      "kavlan": false,
-      "mac": "80:00:02:0a:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c6:29",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "name": "ib0.8100",
-      "netmask": "255.255.240.0",
-      "network_address": "uvb-42-ib0.8100.sophia.grid5000.fr",
-      "rate": 40000000000
-    },
     {
       "device": "ib0",
       "driver": "mlx4_core",
@@ -110,13 +89,15 @@
       "firmware_version": "2.9.1000",
       "guid": "0x0024e89097ffc629",
       "interface": "InfiniBand",
+      "ip": "172.18.132.42",
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c6:29",
       "management": false,
       "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
       "mountable": true,
-      "mounted": false,
+      "mounted": true,
       "name": "ib0",
+      "netmask": "255.255.240.0",
       "network_address": "uvb-42-ib0.sophia.grid5000.fr",
       "rate": 40000000000,
       "vendor": "Mellanox Technologies"
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 de9faa967da..e9b78107dbc 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-43.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-43.json
@@ -82,27 +82,6 @@
       "name": "eno2",
       "vendor": "Intel"
     },
-    {
-      "alias": [
-        "ib0"
-      ],
-      "device": "ib0.8100",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "firmware_version": "2.9.1000",
-      "guid": "0x0024e89097ffade8",
-      "interface": "InfiniBand",
-      "ip": "172.18.132.43",
-      "kavlan": false,
-      "mac": "80:00:02:0a:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:ad:e8",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "name": "ib0.8100",
-      "netmask": "255.255.240.0",
-      "network_address": "uvb-43-ib0.8100.sophia.grid5000.fr",
-      "rate": 40000000000
-    },
     {
       "device": "ib0",
       "driver": "mlx4_core",
@@ -110,13 +89,15 @@
       "firmware_version": "2.9.1000",
       "guid": "0x0024e89097ffade8",
       "interface": "InfiniBand",
+      "ip": "172.18.132.43",
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:ad:e8",
       "management": false,
       "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
       "mountable": true,
-      "mounted": false,
+      "mounted": true,
       "name": "ib0",
+      "netmask": "255.255.240.0",
       "network_address": "uvb-43-ib0.sophia.grid5000.fr",
       "rate": 40000000000,
       "vendor": "Mellanox Technologies"
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 c7c5600951d..3af5610cea6 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-44.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-44.json
@@ -82,27 +82,6 @@
       "name": "eno2",
       "vendor": "Intel"
     },
-    {
-      "alias": [
-        "ib0"
-      ],
-      "device": "ib0.8100",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "firmware_version": "2.9.1000",
-      "guid": "0x0024e89097ffc67d",
-      "interface": "InfiniBand",
-      "ip": "172.18.132.44",
-      "kavlan": false,
-      "mac": "80:00:02:0a:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c6:7d",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "name": "ib0.8100",
-      "netmask": "255.255.240.0",
-      "network_address": "uvb-44-ib0.8100.sophia.grid5000.fr",
-      "rate": 40000000000
-    },
     {
       "device": "ib0",
       "driver": "mlx4_core",
@@ -110,13 +89,15 @@
       "firmware_version": "2.9.1000",
       "guid": "0x0024e89097ffc67d",
       "interface": "InfiniBand",
+      "ip": "172.18.132.44",
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c6:7d",
       "management": false,
       "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
       "mountable": true,
-      "mounted": false,
+      "mounted": true,
       "name": "ib0",
+      "netmask": "255.255.240.0",
       "network_address": "uvb-44-ib0.sophia.grid5000.fr",
       "rate": 40000000000,
       "vendor": "Mellanox Technologies"
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 2f5e9493b75..2dc20373c60 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-5.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-5.json
@@ -82,27 +82,6 @@
       "name": "eno2",
       "vendor": "Intel"
     },
-    {
-      "alias": [
-        "ib0"
-      ],
-      "device": "ib0.8100",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "firmware_version": "2.9.1000",
-      "guid": "0x0024e89097ff5941",
-      "interface": "InfiniBand",
-      "ip": "172.18.132.5",
-      "kavlan": false,
-      "mac": "80:00:02:0a:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:59:41",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "name": "ib0.8100",
-      "netmask": "255.255.240.0",
-      "network_address": "uvb-5-ib0.8100.sophia.grid5000.fr",
-      "rate": 40000000000
-    },
     {
       "device": "ib0",
       "driver": "mlx4_core",
@@ -110,13 +89,15 @@
       "firmware_version": "2.9.1000",
       "guid": "0x0024e89097ff5941",
       "interface": "InfiniBand",
+      "ip": "172.18.132.5",
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:59:41",
       "management": false,
       "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
       "mountable": true,
-      "mounted": false,
+      "mounted": true,
       "name": "ib0",
+      "netmask": "255.255.240.0",
       "network_address": "uvb-5-ib0.sophia.grid5000.fr",
       "rate": 40000000000,
       "vendor": "Mellanox Technologies"
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 d512ed59390..505fd244df6 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-6.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-6.json
@@ -82,27 +82,6 @@
       "name": "eno2",
       "vendor": "Intel"
     },
-    {
-      "alias": [
-        "ib0"
-      ],
-      "device": "ib0.8100",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "firmware_version": "2.9.1000",
-      "guid": "0x0024e89097ffc615",
-      "interface": "InfiniBand",
-      "ip": "172.18.132.6",
-      "kavlan": false,
-      "mac": "80:00:02:0a:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c6:15",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "name": "ib0.8100",
-      "netmask": "255.255.240.0",
-      "network_address": "uvb-6-ib0.8100.sophia.grid5000.fr",
-      "rate": 40000000000
-    },
     {
       "device": "ib0",
       "driver": "mlx4_core",
@@ -110,13 +89,15 @@
       "firmware_version": "2.9.1000",
       "guid": "0x0024e89097ffc615",
       "interface": "InfiniBand",
+      "ip": "172.18.132.6",
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c6:15",
       "management": false,
       "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
       "mountable": true,
-      "mounted": false,
+      "mounted": true,
       "name": "ib0",
+      "netmask": "255.255.240.0",
       "network_address": "uvb-6-ib0.sophia.grid5000.fr",
       "rate": 40000000000,
       "vendor": "Mellanox Technologies"
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 c3944373068..ea35f4b90b5 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-7.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-7.json
@@ -80,25 +80,6 @@
       "name": "eno2",
       "vendor": "Intel"
     },
-    {
-      "alias": [
-        "ib0"
-      ],
-      "device": "ib0.8100",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "guid": "TOBEDEFINE",
-      "interface": "InfiniBand",
-      "ip": "172.18.132.7",
-      "kavlan": false,
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "name": "ib0.8100",
-      "netmask": "255.255.240.0",
-      "network_address": "uvb-7-ib0.8100.sophia.grid5000.fr",
-      "rate": 40000000000
-    },
     {
       "device": "ib0",
       "driver": "mlx4_core",
@@ -106,12 +87,14 @@
       "firmware_version": "2.9.1000",
       "guid": "TOBEDEFINE",
       "interface": "InfiniBand",
+      "ip": "172.18.132.7",
       "kavlan": false,
       "management": false,
       "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
       "mountable": true,
-      "mounted": false,
+      "mounted": true,
       "name": "ib0",
+      "netmask": "255.255.240.0",
       "network_address": "uvb-7-ib0.sophia.grid5000.fr",
       "rate": 40000000000,
       "vendor": "Mellanox Technologies"
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 aa7cc7d2a25..c9a0a5d316d 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-8.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-8.json
@@ -82,27 +82,6 @@
       "name": "eno2",
       "vendor": "Intel"
     },
-    {
-      "alias": [
-        "ib0"
-      ],
-      "device": "ib0.8100",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "firmware_version": "2.9.1000",
-      "guid": "0x0024e89097ffc669",
-      "interface": "InfiniBand",
-      "ip": "172.18.132.8",
-      "kavlan": false,
-      "mac": "80:00:02:0a:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c6:69",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "name": "ib0.8100",
-      "netmask": "255.255.240.0",
-      "network_address": "uvb-8-ib0.8100.sophia.grid5000.fr",
-      "rate": 40000000000
-    },
     {
       "device": "ib0",
       "driver": "mlx4_core",
@@ -110,13 +89,15 @@
       "firmware_version": "2.9.1000",
       "guid": "0x0024e89097ffc669",
       "interface": "InfiniBand",
+      "ip": "172.18.132.8",
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c6:69",
       "management": false,
       "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
       "mountable": true,
-      "mounted": false,
+      "mounted": true,
       "name": "ib0",
+      "netmask": "255.255.240.0",
       "network_address": "uvb-8-ib0.sophia.grid5000.fr",
       "rate": 40000000000,
       "vendor": "Mellanox Technologies"
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 4772e2adeaf..909963e107b 100644
--- a/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-9.json
+++ b/data/grid5000/sites/sophia/clusters/uvb/nodes/uvb-9.json
@@ -82,27 +82,6 @@
       "name": "eno2",
       "vendor": "Intel"
     },
-    {
-      "alias": [
-        "ib0"
-      ],
-      "device": "ib0.8100",
-      "driver": "mlx4_core",
-      "enabled": true,
-      "firmware_version": "2.9.1000",
-      "guid": "0x0024e89097ffaf18",
-      "interface": "InfiniBand",
-      "ip": "172.18.132.9",
-      "kavlan": false,
-      "mac": "80:00:02:0a:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:af:18",
-      "management": false,
-      "mountable": true,
-      "mounted": true,
-      "name": "ib0.8100",
-      "netmask": "255.255.240.0",
-      "network_address": "uvb-9-ib0.8100.sophia.grid5000.fr",
-      "rate": 40000000000
-    },
     {
       "device": "ib0",
       "driver": "mlx4_core",
@@ -110,13 +89,15 @@
       "firmware_version": "2.9.1000",
       "guid": "0x0024e89097ffaf18",
       "interface": "InfiniBand",
+      "ip": "172.18.132.9",
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:af:18",
       "management": false,
       "model": "MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR / 10GigE]",
       "mountable": true,
-      "mounted": false,
+      "mounted": true,
       "name": "ib0",
+      "netmask": "255.255.240.0",
       "network_address": "uvb-9-ib0.sophia.grid5000.fr",
       "rate": 40000000000,
       "vendor": "Mellanox Technologies"
diff --git a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-1.yaml b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-1.yaml
index 54db3083a8d..a9311b35c92 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-1.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-1.yaml
@@ -54,16 +54,7 @@ uvb-1:
       name: ib0
       rate: 40000000000
       vendor: Mellanox Technologies
-    ib0.8100:
-      driver: mlx4_core
-      firmware_version: 2.9.1000
-      guid: '0x0024e89097ffc611'
-      interface: InfiniBand
       ip: 172.18.132.1
-      mac: 80:00:02:0a:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c6:11
-      management: false
-      name: ib0.8100
-      rate: 40000000000
     ib1:
       driver: mlx4_core
       firmware_version: 2.9.1000
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 e28f0a79279..5cc04ee2ee1 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-10.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-10.yaml
@@ -54,16 +54,7 @@ uvb-10:
       name: ib0
       rate: 40000000000
       vendor: Mellanox Technologies
-    ib0.8100:
-      driver: mlx4_core
-      firmware_version: 2.9.1000
-      guid: '0x0024e89097ff5849'
-      interface: InfiniBand
       ip: 172.18.132.10
-      mac: 80:00:02:0a:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:58:49
-      management: false
-      name: ib0.8100
-      rate: 40000000000
     ib1:
       driver: mlx4_core
       firmware_version: 2.9.1000
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 27dd57e6da8..2ee4620c3b1 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-11.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-11.yaml
@@ -54,16 +54,7 @@ uvb-11:
       name: ib0
       rate: 40000000000
       vendor: Mellanox Technologies
-    ib0.8100:
-      driver: mlx4_core
-      firmware_version: 2.9.1000
-      guid: '0x0024e89097ffaf24'
-      interface: InfiniBand
       ip: 172.18.132.11
-      mac: 80:00:02:0a:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:af:24
-      management: false
-      name: ib0.8100
-      rate: 40000000000
     ib1:
       driver: mlx4_core
       firmware_version: 2.9.1000
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 b0fddef0e52..af5133d157c 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-12.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-12.yaml
@@ -54,16 +54,7 @@ uvb-12:
       name: ib0
       rate: 40000000000
       vendor: Mellanox Technologies
-    ib0.8100:
-      driver: mlx4_core
-      firmware_version: 2.9.1000
-      guid: '0x0024e89097ffadfc'
-      interface: InfiniBand
       ip: 172.18.132.12
-      mac: 80:00:02:0a:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:ad:fc
-      management: false
-      name: ib0.8100
-      rate: 40000000000
     ib1:
       driver: mlx4_core
       firmware_version: 2.9.1000
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 be5ea5298ca..e1db4533ea6 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-13.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-13.yaml
@@ -54,16 +54,7 @@ uvb-13:
       name: ib0
       rate: 40000000000
       vendor: Mellanox Technologies
-    ib0.8100:
-      driver: mlx4_core
-      firmware_version: 2.9.1000
-      guid: '0x14feb59097fed0cd'
-      interface: InfiniBand
       ip: 172.18.132.13
-      mac: 80:00:02:0a:fe:80:00:00:00:00:00:00:14:fe:b5:90:97:fe:d0:cd
-      management: false
-      name: ib0.8100
-      rate: 40000000000
     ib1:
       driver: mlx4_core
       firmware_version: 2.9.1000
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 3dd3932b8a6..33e3727e419 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-14.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-14.yaml
@@ -54,16 +54,7 @@ uvb-14:
       name: ib0
       rate: 40000000000
       vendor: Mellanox Technologies
-    ib0.8100:
-      driver: mlx4_core
-      firmware_version: 2.9.1000
-      guid: '0x0024e89097ff8a9d'
-      interface: InfiniBand
       ip: 172.18.132.14
-      mac: 80:00:02:0a:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:8a:9d
-      management: false
-      name: ib0.8100
-      rate: 40000000000
     ib1:
       driver: mlx4_core
       firmware_version: 2.9.1000
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 9096f0b9717..e5b07d405b5 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-15.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-15.yaml
@@ -54,16 +54,7 @@ uvb-15:
       name: ib0
       rate: 40000000000
       vendor: Mellanox Technologies
-    ib0.8100:
-      driver: mlx4_core
-      firmware_version: 2.9.1000
-      guid: '0x0024e89097ff8acd'
-      interface: InfiniBand
       ip: 172.18.132.15
-      mac: 80:00:02:0a:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:8a:cd
-      management: false
-      name: ib0.8100
-      rate: 40000000000
     ib1:
       driver: mlx4_core
       firmware_version: 2.9.1000
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 2d26c311fb2..c9eadc3002c 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-16.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-16.yaml
@@ -54,16 +54,7 @@ uvb-16:
       name: ib0
       rate: 40000000000
       vendor: Mellanox Technologies
-    ib0.8100:
-      driver: mlx4_core
-      firmware_version: 2.9.1000
-      guid: '0x0024e89097ff57c9'
-      interface: InfiniBand
       ip: 172.18.132.16
-      mac: 80:00:02:0a:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:57:c9
-      management: false
-      name: ib0.8100
-      rate: 40000000000
     ib1:
       driver: mlx4_core
       firmware_version: 2.9.1000
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 9c3d4d28f62..426193dea93 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-17.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-17.yaml
@@ -54,16 +54,7 @@ uvb-17:
       name: ib0
       rate: 40000000000
       vendor: Mellanox Technologies
-    ib0.8100:
-      driver: mlx4_core
-      firmware_version: 2.9.1000
-      guid: '0x0024e89097ffc521'
-      interface: InfiniBand
       ip: 172.18.132.17
-      mac: 80:00:02:0a:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c5:21
-      management: false
-      name: ib0.8100
-      rate: 40000000000
     ib1:
       driver: mlx4_core
       firmware_version: 2.9.1000
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 4771c3f942e..98b06fa1b09 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-18.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-18.yaml
@@ -54,16 +54,7 @@ uvb-18:
       name: ib0
       rate: 40000000000
       vendor: Mellanox Technologies
-    ib0.8100:
-      driver: mlx4_core
-      firmware_version: 2.9.1000
-      guid: '0x0024e89097ffc639'
-      interface: InfiniBand
       ip: 172.18.132.18
-      mac: 80:00:02:0a:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c6:39
-      management: false
-      name: ib0.8100
-      rate: 40000000000
     ib1:
       driver: mlx4_core
       firmware_version: 2.9.1000
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 cdcddf761e1..d7deca9fb26 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-19.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-19.yaml
@@ -54,16 +54,7 @@ uvb-19:
       name: ib0
       rate: 40000000000
       vendor: Mellanox Technologies
-    ib0.8100:
-      driver: mlx4_core
-      firmware_version: 2.9.1000
-      guid: '0x0024e89097ffc4f1'
-      interface: InfiniBand
       ip: 172.18.132.19
-      mac: 80:00:02:0a:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c4:f1
-      management: false
-      name: ib0.8100
-      rate: 40000000000
     ib1:
       driver: mlx4_core
       firmware_version: 2.9.1000
diff --git a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-2.yaml b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-2.yaml
index fa15beda668..d0bfef7b0cc 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-2.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-2.yaml
@@ -54,16 +54,7 @@ uvb-2:
       name: ib0
       rate: 40000000000
       vendor: Mellanox Technologies
-    ib0.8100:
-      driver: mlx4_core
-      firmware_version: 2.9.1000
-      guid: '0x0024e89097ffc671'
-      interface: InfiniBand
       ip: 172.18.132.2
-      mac: 80:00:02:0a:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c6:71
-      management: false
-      name: ib0.8100
-      rate: 40000000000
     ib1:
       driver: mlx4_core
       firmware_version: 2.9.1000
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 0c9abdb0ad1..4c020bec29d 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-20.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-20.yaml
@@ -54,16 +54,7 @@ uvb-20:
       name: ib0
       rate: 40000000000
       vendor: Mellanox Technologies
-    ib0.8100:
-      driver: mlx4_core
-      firmware_version: 2.9.1000
-      guid: '0x0024e89097ffc61d'
-      interface: InfiniBand
       ip: 172.18.132.20
-      mac: 80:00:02:0a:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c6:1d
-      management: false
-      name: ib0.8100
-      rate: 40000000000
     ib1:
       driver: mlx4_core
       firmware_version: 2.9.1000
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 d3c0032d175..2a77afc714d 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-21.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-21.yaml
@@ -54,16 +54,7 @@ uvb-21:
       name: ib0
       rate: 40000000000
       vendor: Mellanox Technologies
-    ib0.8100:
-      driver: mlx4_core
-      firmware_version: 2.9.1000
-      guid: '0x0024e89097ffadf0'
-      interface: InfiniBand
       ip: 172.18.132.21
-      mac: 80:00:02:0a:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:ad:f0
-      management: false
-      name: ib0.8100
-      rate: 40000000000
     ib1:
       driver: mlx4_core
       firmware_version: 2.9.1000
diff --git a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-22.yaml b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-22.yaml
index c21963d2913..ab3aebf565b 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-22.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-22.yaml
@@ -54,16 +54,7 @@ uvb-22:
       name: ib0
       rate: 40000000000
       vendor: Mellanox Technologies
-    ib0.8100:
-      driver: mlx4_core
-      firmware_version: 2.9.1000
-      guid: '0x0024e89097ff8a91'
-      interface: InfiniBand
       ip: 172.18.132.22
-      mac: 80:00:02:0a:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:8a:91
-      management: false
-      name: ib0.8100
-      rate: 40000000000
     ib1:
       driver: mlx4_core
       firmware_version: 2.9.1000
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 cf3063734e4..1b95f22fbde 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-23.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-23.yaml
@@ -54,16 +54,7 @@ uvb-23:
       name: ib0
       rate: 40000000000
       vendor: Mellanox Technologies
-    ib0.8100:
-      driver: mlx4_core
-      firmware_version: 2.9.1000
-      guid: '0x0024e89097ff59e1'
-      interface: InfiniBand
       ip: 172.18.132.23
-      mac: 80:00:02:0a:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:59:e1
-      management: false
-      name: ib0.8100
-      rate: 40000000000
     ib1:
       driver: mlx4_core
       firmware_version: 2.9.1000
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 58a4d5d3232..ee1747509ec 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-24.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-24.yaml
@@ -54,16 +54,7 @@ uvb-24:
       name: ib0
       rate: 40000000000
       vendor: Mellanox Technologies
-    ib0.8100:
-      driver: mlx4_core
-      firmware_version: 2.9.1000
-      guid: '0x0024e89097ff8a8d'
-      interface: InfiniBand
       ip: 172.18.132.24
-      mac: 80:00:02:0a:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:8a:8d
-      management: false
-      name: ib0.8100
-      rate: 40000000000
     ib1:
       driver: mlx4_core
       firmware_version: 2.9.1000
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 cb4255bb1e6..a58b172b503 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-25.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-25.yaml
@@ -54,16 +54,7 @@ uvb-25:
       name: ib0
       rate: 40000000000
       vendor: Mellanox Technologies
-    ib0.8100:
-      driver: mlx4_core
-      firmware_version: 2.9.1000
-      guid: '0x0024e89097ffaf68'
-      interface: InfiniBand
       ip: 172.18.132.25
-      mac: 80:00:02:0a:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:af:68
-      management: false
-      name: ib0.8100
-      rate: 40000000000
     ib1:
       driver: mlx4_core
       firmware_version: 2.9.1000
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 f0e2202b5f6..a31facd0ca0 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-26.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-26.yaml
@@ -54,16 +54,7 @@ uvb-26:
       name: ib0
       rate: 40000000000
       vendor: Mellanox Technologies
-    ib0.8100:
-      driver: mlx4_core
-      firmware_version: 2.9.1000
-      guid: '0x0024e89097ffc4e5'
-      interface: InfiniBand
       ip: 172.18.132.26
-      mac: 80:00:02:0a:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c4:e5
-      management: false
-      name: ib0.8100
-      rate: 40000000000
     ib1:
       driver: mlx4_core
       firmware_version: 2.9.1000
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 4ec1ce2ea03..1390991d8af 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-27.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-27.yaml
@@ -54,16 +54,7 @@ uvb-27:
       name: ib0
       rate: 40000000000
       vendor: Mellanox Technologies
-    ib0.8100:
-      driver: mlx4_core
-      firmware_version: 2.9.1000
-      guid: '0x0024e89097ffc515'
-      interface: InfiniBand
       ip: 172.18.132.27
-      mac: 80:00:02:0a:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c5:15
-      management: false
-      name: ib0.8100
-      rate: 40000000000
     ib1:
       driver: mlx4_core
       firmware_version: 2.9.1000
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 c0df10a48f2..baaf25ca870 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-28.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-28.yaml
@@ -54,16 +54,7 @@ uvb-28:
       name: ib0
       rate: 40000000000
       vendor: Mellanox Technologies
-    ib0.8100:
-      driver: mlx4_core
-      firmware_version: 2.9.1000
-      guid: '0x0024e89097ffaf6c'
-      interface: InfiniBand
       ip: 172.18.132.28
-      mac: 80:00:02:0a:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:af:6c
-      management: false
-      name: ib0.8100
-      rate: 40000000000
     ib1:
       driver: mlx4_core
       firmware_version: 2.9.1000
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 5f46c062f6b..342b1244c05 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-29.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-29.yaml
@@ -54,16 +54,7 @@ uvb-29:
       name: ib0
       rate: 40000000000
       vendor: Mellanox Technologies
-    ib0.8100:
-      driver: mlx4_core
-      firmware_version: 2.9.1000
-      guid: '0x0024e89097ffadec'
-      interface: InfiniBand
       ip: 172.18.132.29
-      mac: 80:00:02:0a:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:ad:ec
-      management: false
-      name: ib0.8100
-      rate: 40000000000
     ib1:
       driver: mlx4_core
       firmware_version: 2.9.1000
diff --git a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-3.yaml b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-3.yaml
index fc07fc18000..f77c2b6572b 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-3.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-3.yaml
@@ -51,16 +51,7 @@ uvb-3:
       name: ib0
       rate: 40000000000
       vendor: Mellanox Technologies
-    ib0.8100:
-      driver: mlx4_core
-      firmware_version: 2.9.1000
-      guid: '0x0024e89097ffc60d'
-      interface: InfiniBand
       ip: 172.18.132.3
-      mac: 80:00:02:0a:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c6:0d
-      management: false
-      name: ib0.8100
-      rate: 40000000000
     ib1:
       driver: mlx4_core
       firmware_version: 2.9.1000
diff --git a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-30.yaml b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-30.yaml
index 9d8e33ce712..e16222d84ea 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-30.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-30.yaml
@@ -54,16 +54,7 @@ uvb-30:
       name: ib0
       rate: 40000000000
       vendor: Mellanox Technologies
-    ib0.8100:
-      driver: mlx4_core
-      firmware_version: 2.9.1000
-      guid: '0x0024e89097ff8a99'
-      interface: InfiniBand
       ip: 172.18.132.30
-      mac: 80:00:02:0a:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:8a:99
-      management: false
-      name: ib0.8100
-      rate: 40000000000
     ib1:
       driver: mlx4_core
       firmware_version: 2.9.1000
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 ff62829052a..a275902b3ed 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-31.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-31.yaml
@@ -54,16 +54,7 @@ uvb-31:
       name: ib0
       rate: 40000000000
       vendor: Mellanox Technologies
-    ib0.8100:
-      driver: mlx4_core
-      firmware_version: 2.9.1000
-      guid: '0x0024e89097ffaf20'
-      interface: InfiniBand
       ip: 172.18.132.31
-      mac: 80:00:02:0a:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:af:20
-      management: false
-      name: ib0.8100
-      rate: 40000000000
     ib1:
       driver: mlx4_core
       firmware_version: 2.9.1000
diff --git a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-32.yaml b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-32.yaml
index 876e649f975..94220798eec 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-32.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-32.yaml
@@ -52,16 +52,7 @@ uvb-32:
       name: ib0
       rate: 40000000000
       vendor: Mellanox Technologies
-    ib0.8100:
-      driver: mlx4_core
-      firmware_version: 2.9.1000
-      guid: '0x0024e89097ffa1c8'
-      interface: InfiniBand
       ip: 172.18.132.32
-      mac: 80:00:02:0a:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:a1:c8
-      management: false
-      name: ib0.8100
-      rate: 40000000000
     ib1:
       driver: mlx4_core
       firmware_version: 2.9.1000
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 0cc6966f418..52369aa94af 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-33.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-33.yaml
@@ -54,16 +54,7 @@ uvb-33:
       name: ib0
       rate: 40000000000
       vendor: Mellanox Technologies
-    ib0.8100:
-      driver: mlx4_core
-      firmware_version: 2.9.1000
-      guid: '0x0024e89097ffaf1c'
-      interface: InfiniBand
       ip: 172.18.132.33
-      mac: 80:00:02:0a:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:af:1c
-      management: false
-      name: ib0.8100
-      rate: 40000000000
     ib1:
       driver: mlx4_core
       firmware_version: 2.9.1000
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 56756f54e1c..c6254c0b86a 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-34.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-34.yaml
@@ -54,16 +54,7 @@ uvb-34:
       name: ib0
       rate: 40000000000
       vendor: Mellanox Technologies
-    ib0.8100:
-      driver: mlx4_core
-      firmware_version: 2.9.1000
-      guid: '0x0024e89097ff59b9'
-      interface: InfiniBand
       ip: 172.18.132.34
-      mac: 80:00:02:0a:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:59:b9
-      management: false
-      name: ib0.8100
-      rate: 40000000000
     ib1:
       driver: mlx4_core
       firmware_version: 2.9.1000
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 86549bba60c..98ad43d63f4 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-35.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-35.yaml
@@ -54,16 +54,7 @@ uvb-35:
       name: ib0
       rate: 40000000000
       vendor: Mellanox Technologies
-    ib0.8100:
-      driver: mlx4_core
-      firmware_version: 2.9.1000
-      guid: '0x0024e89097ff8a95'
-      interface: InfiniBand
       ip: 172.18.132.35
-      mac: 80:00:02:0a:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:8a:95
-      management: false
-      name: ib0.8100
-      rate: 40000000000
     ib1:
       driver: mlx4_core
       firmware_version: 2.9.1000
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 4715c2f16e9..e1b2bbd3e46 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-36.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-36.yaml
@@ -54,16 +54,7 @@ uvb-36:
       name: ib0
       rate: 40000000000
       vendor: Mellanox Technologies
-    ib0.8100:
-      driver: mlx4_core
-      firmware_version: 2.9.1000
-      guid: '0x0024e89097ff57d5'
-      interface: InfiniBand
       ip: 172.18.132.36
-      mac: 80:00:02:0a:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:57:d5
-      management: false
-      name: ib0.8100
-      rate: 40000000000
     ib1:
       driver: mlx4_core
       firmware_version: 2.9.1000
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 fdb3f6a2997..ccb69c7cc1d 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-37.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-37.yaml
@@ -54,16 +54,7 @@ uvb-37:
       name: ib0
       rate: 40000000000
       vendor: Mellanox Technologies
-    ib0.8100:
-      driver: mlx4_core
-      firmware_version: 2.9.1000
-      guid: '0x0024e89097ffaf50'
-      interface: InfiniBand
       ip: 172.18.132.37
-      mac: 80:00:02:0a:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:af:50
-      management: false
-      name: ib0.8100
-      rate: 40000000000
     ib1:
       driver: mlx4_core
       firmware_version: 2.9.1000
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 c4a09703a9f..d8d6b5a6820 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-38.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-38.yaml
@@ -54,16 +54,7 @@ uvb-38:
       name: ib0
       rate: 40000000000
       vendor: Mellanox Technologies
-    ib0.8100:
-      driver: mlx4_core
-      firmware_version: 2.9.1000
-      guid: '0x0024e89097ffc4d9'
-      interface: InfiniBand
       ip: 172.18.132.38
-      mac: 80:00:02:0a:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c4:d9
-      management: false
-      name: ib0.8100
-      rate: 40000000000
     ib1:
       driver: mlx4_core
       firmware_version: 2.9.1000
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 acd2d63c295..8d16e2b67b9 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-39.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-39.yaml
@@ -54,16 +54,7 @@ uvb-39:
       name: ib0
       rate: 40000000000
       vendor: Mellanox Technologies
-    ib0.8100:
-      driver: mlx4_core
-      firmware_version: 2.9.1000
-      guid: '0x0024e89097ffae00'
-      interface: InfiniBand
       ip: 172.18.132.39
-      mac: 80:00:02:0a:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:ae:00
-      management: false
-      name: ib0.8100
-      rate: 40000000000
     ib1:
       driver: mlx4_core
       firmware_version: 2.9.1000
diff --git a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-4.yaml b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-4.yaml
index ab4f9ec625d..2d644bcdf3f 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-4.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-4.yaml
@@ -54,16 +54,7 @@ uvb-4:
       name: ib0
       rate: 40000000000
       vendor: Mellanox Technologies
-    ib0.8100:
-      driver: mlx4_core
-      firmware_version: 2.9.1000
-      guid: '0x0024e89097ffc62d'
-      interface: InfiniBand
       ip: 172.18.132.4
-      mac: 80:00:02:0a:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c6:2d
-      management: false
-      name: ib0.8100
-      rate: 40000000000
     ib1:
       driver: mlx4_core
       firmware_version: 2.9.1000
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 1a28727cc50..e9fd76228d4 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-40.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-40.yaml
@@ -54,16 +54,7 @@ uvb-40:
       name: ib0
       rate: 40000000000
       vendor: Mellanox Technologies
-    ib0.8100:
-      driver: mlx4_core
-      firmware_version: 2.9.1000
-      guid: '0x0024e89097ffaddc'
-      interface: InfiniBand
       ip: 172.18.132.40
-      mac: 80:00:02:0a:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:ad:dc
-      management: false
-      name: ib0.8100
-      rate: 40000000000
     ib1:
       driver: mlx4_core
       firmware_version: 2.9.1000
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 b0b9b4421e2..5faec9e7655 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-41.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-41.yaml
@@ -54,16 +54,7 @@ uvb-41:
       name: ib0
       rate: 40000000000
       vendor: Mellanox Technologies
-    ib0.8100:
-      driver: mlx4_core
-      firmware_version: 2.9.1000
-      guid: '0x0024e89097ffc4e9'
-      interface: InfiniBand
       ip: 172.18.132.41
-      mac: 80:00:02:0a:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c4:e9
-      management: false
-      name: ib0.8100
-      rate: 40000000000
     ib1:
       driver: mlx4_core
       firmware_version: 2.9.1000
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 b12d3a709d3..2e906ae79de 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-42.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-42.yaml
@@ -54,16 +54,7 @@ uvb-42:
       name: ib0
       rate: 40000000000
       vendor: Mellanox Technologies
-    ib0.8100:
-      driver: mlx4_core
-      firmware_version: 2.9.1000
-      guid: '0x0024e89097ffc629'
-      interface: InfiniBand
       ip: 172.18.132.42
-      mac: 80:00:02:0a:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c6:29
-      management: false
-      name: ib0.8100
-      rate: 40000000000
     ib1:
       driver: mlx4_core
       firmware_version: 2.9.1000
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 f7d615b83f0..51ce35abd5d 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-43.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-43.yaml
@@ -54,16 +54,7 @@ uvb-43:
       name: ib0
       rate: 40000000000
       vendor: Mellanox Technologies
-    ib0.8100:
-      driver: mlx4_core
-      firmware_version: 2.9.1000
-      guid: '0x0024e89097ffade8'
-      interface: InfiniBand
       ip: 172.18.132.43
-      mac: 80:00:02:0a:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:ad:e8
-      management: false
-      name: ib0.8100
-      rate: 40000000000
     ib1:
       driver: mlx4_core
       firmware_version: 2.9.1000
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 9479cc7ec5a..e3a5551dc4b 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-44.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-44.yaml
@@ -54,16 +54,7 @@ uvb-44:
       name: ib0
       rate: 40000000000
       vendor: Mellanox Technologies
-    ib0.8100:
-      driver: mlx4_core
-      firmware_version: 2.9.1000
-      guid: '0x0024e89097ffc67d'
-      interface: InfiniBand
       ip: 172.18.132.44
-      mac: 80:00:02:0a:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c6:7d
-      management: false
-      name: ib0.8100
-      rate: 40000000000
     ib1:
       driver: mlx4_core
       firmware_version: 2.9.1000
diff --git a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-5.yaml b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-5.yaml
index dce5b7c026f..3144a555db7 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-5.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-5.yaml
@@ -54,16 +54,7 @@ uvb-5:
       name: ib0
       rate: 40000000000
       vendor: Mellanox Technologies
-    ib0.8100:
-      driver: mlx4_core
-      firmware_version: 2.9.1000
-      guid: '0x0024e89097ff5941'
-      interface: InfiniBand
       ip: 172.18.132.5
-      mac: 80:00:02:0a:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:59:41
-      management: false
-      name: ib0.8100
-      rate: 40000000000
     ib1:
       driver: mlx4_core
       firmware_version: 2.9.1000
diff --git a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-6.yaml b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-6.yaml
index e2f7386855c..256c8355d42 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-6.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-6.yaml
@@ -54,16 +54,7 @@ uvb-6:
       name: ib0
       rate: 40000000000
       vendor: Mellanox Technologies
-    ib0.8100:
-      driver: mlx4_core
-      firmware_version: 2.9.1000
-      guid: '0x0024e89097ffc615'
-      interface: InfiniBand
       ip: 172.18.132.6
-      mac: 80:00:02:0a:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c6:15
-      management: false
-      name: ib0.8100
-      rate: 40000000000
     ib1:
       driver: mlx4_core
       firmware_version: 2.9.1000
diff --git a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-7.yaml b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-7.yaml
index 08f0c686f89..32c18212dbf 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-7.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-7.yaml
@@ -51,14 +51,7 @@ uvb-7:
       name: ib0
       rate: 40000000000
       vendor: Mellanox Technologies
-    ib0.8100:
-      driver: mlx4_core
-      guid: TOBEDEFINE
-      interface: InfiniBand
       ip: 172.18.132.7
-      management: false
-      name: ib0.8100
-      rate: 40000000000
     ib1:
       driver: mlx4_core
       firmware_version: 2.9.1000
diff --git a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-8.yaml b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-8.yaml
index 98c020fd802..8dee31cc23a 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-8.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-8.yaml
@@ -54,16 +54,7 @@ uvb-8:
       name: ib0
       rate: 40000000000
       vendor: Mellanox Technologies
-    ib0.8100:
-      driver: mlx4_core
-      firmware_version: 2.9.1000
-      guid: '0x0024e89097ffc669'
-      interface: InfiniBand
       ip: 172.18.132.8
-      mac: 80:00:02:0a:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:c6:69
-      management: false
-      name: ib0.8100
-      rate: 40000000000
     ib1:
       driver: mlx4_core
       firmware_version: 2.9.1000
diff --git a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-9.yaml b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-9.yaml
index 6994e57c6cc..de1a50c0cde 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-9.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/nodes/uvb-9.yaml
@@ -54,16 +54,7 @@ uvb-9:
       name: ib0
       rate: 40000000000
       vendor: Mellanox Technologies
-    ib0.8100:
-      driver: mlx4_core
-      firmware_version: 2.9.1000
-      guid: '0x0024e89097ffaf18'
-      interface: InfiniBand
       ip: 172.18.132.9
-      mac: 80:00:02:0a:fe:80:00:00:00:00:00:00:00:24:e8:90:97:ff:af:18
-      management: false
-      name: ib0.8100
-      rate: 40000000000
     ib1:
       driver: mlx4_core
       firmware_version: 2.9.1000
diff --git a/input/grid5000/sites/sophia/clusters/uvb/uvb.yaml b/input/grid5000/sites/sophia/clusters/uvb/uvb.yaml
index a420c7eaa4c..3ee11c3eb0c 100644
--- a/input/grid5000/sites/sophia/clusters/uvb/uvb.yaml
+++ b/input/grid5000/sites/sophia/clusters/uvb/uvb.yaml
@@ -30,14 +30,9 @@ nodes:
         mountable: false
         mounted: false
       ib0:
-        enabled: true
-        mountable: true
-        mounted: false
-      ib0.8100:
         enabled: true
         mountable: true
         mounted: true
-        alias: [ib0]
         netmask: 255.255.240.0
       ib1:
         enabled: false
-- 
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