diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-1.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-1.json
index 28dd5207cbffcc295db1c45d23703e36c591b899..815a6f45d87d689787dae6fee9dc75632e257a0d 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-1.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-1.json
@@ -89,6 +89,7 @@
       "firmware_version": "2.40.5030",
       "guid": "0x0002c90300ea4031",
       "interface": "InfiniBand",
+      "ip": "172.18.75.1",
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:00:02:c9:03:00:ea:40:31",
       "management": false,
@@ -172,7 +173,7 @@
       "admin",
       "testing"
     ],
-    "virtual": "ivt"
+    "virtual": false
   },
   "type": "node",
   "uid": "grcinq-1"
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-10.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-10.json
index 9242921045cc12914da3a445de3d4cdf4feaa18d..e295a3bf3550b3c7853248c2345cc815a7565148 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-10.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-10.json
@@ -89,6 +89,7 @@
       "firmware_version": "2.40.5030",
       "guid": "0x0002c90300ea4321",
       "interface": "InfiniBand",
+      "ip": "172.18.75.10",
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:00:02:c9:03:00:ea:43:21",
       "management": false,
@@ -172,7 +173,7 @@
       "admin",
       "testing"
     ],
-    "virtual": "ivt"
+    "virtual": false
   },
   "type": "node",
   "uid": "grcinq-10"
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-11.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-11.json
index bd489a0d80843640ee20b56b3d0709ef5398a6ab..3c81c45896548dd1031a58a00ce4f5e81356bc51 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-11.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-11.json
@@ -89,6 +89,7 @@
       "firmware_version": "2.40.5030",
       "guid": "0x0002c90300ea4331",
       "interface": "InfiniBand",
+      "ip": "172.18.75.11",
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:00:02:c9:03:00:ea:43:31",
       "management": false,
@@ -172,7 +173,7 @@
       "admin",
       "testing"
     ],
-    "virtual": "ivt"
+    "virtual": false
   },
   "type": "node",
   "uid": "grcinq-11"
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-12.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-12.json
index 6b3f59139063aa1586af7d367f784ea75e2b37a1..e93396c0d5af6f1a3389d9bd3c087f7419e0604c 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-12.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-12.json
@@ -89,6 +89,7 @@
       "firmware_version": "2.40.5030",
       "guid": "0x0002c90300ea4301",
       "interface": "InfiniBand",
+      "ip": "172.18.75.12",
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:00:02:c9:03:00:ea:43:01",
       "management": false,
@@ -172,7 +173,7 @@
       "admin",
       "testing"
     ],
-    "virtual": "ivt"
+    "virtual": false
   },
   "type": "node",
   "uid": "grcinq-12"
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-13.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-13.json
index b04ae3addfc2778903a166bd4d59b964d61ed163..4e8bcd5e28e73a2dec88ec2cd992a616e5b214a3 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-13.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-13.json
@@ -89,6 +89,7 @@
       "firmware_version": "2.40.5030",
       "guid": "0x0002c90300ea4221",
       "interface": "InfiniBand",
+      "ip": "172.18.75.13",
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:00:02:c9:03:00:ea:42:21",
       "management": false,
@@ -172,7 +173,7 @@
       "admin",
       "testing"
     ],
-    "virtual": "ivt"
+    "virtual": false
   },
   "type": "node",
   "uid": "grcinq-13"
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-14.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-14.json
index 4db39e35e926028e853468e11b0752dfb6d2ddcb..199506501f0e747a7197a58cf12c14c1258e25bd 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-14.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-14.json
@@ -89,6 +89,7 @@
       "firmware_version": "2.40.5030",
       "guid": "0x0002c90300ea4201",
       "interface": "InfiniBand",
+      "ip": "172.18.75.14",
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:00:02:c9:03:00:ea:42:01",
       "management": false,
@@ -172,7 +173,7 @@
       "admin",
       "testing"
     ],
-    "virtual": "ivt"
+    "virtual": false
   },
   "type": "node",
   "uid": "grcinq-14"
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-15.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-15.json
index f6c2bd80ef58811faef9b7d57a89d99cb29b7932..5b5fb0d241c223a7780b5dd17db6e9b111accee4 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-15.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-15.json
@@ -89,6 +89,7 @@
       "firmware_version": "2.40.5030",
       "guid": "0x0002c90300ea3fe1",
       "interface": "InfiniBand",
+      "ip": "172.18.75.15",
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:00:02:c9:03:00:ea:3f:e1",
       "management": false,
@@ -172,7 +173,7 @@
       "admin",
       "testing"
     ],
-    "virtual": "ivt"
+    "virtual": false
   },
   "type": "node",
   "uid": "grcinq-15"
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-16.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-16.json
index 07aa3e7cd9a3fc2b62fade941c4ab90f7a94b920..6c0b28e2bbd8ee584d9b746ddfbb06adcebcb865 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-16.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-16.json
@@ -89,6 +89,7 @@
       "firmware_version": "2.40.5030",
       "guid": "0x0002c90300ea41a1",
       "interface": "InfiniBand",
+      "ip": "172.18.75.16",
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:00:02:c9:03:00:ea:41:a1",
       "management": false,
@@ -172,7 +173,7 @@
       "admin",
       "testing"
     ],
-    "virtual": "ivt"
+    "virtual": false
   },
   "type": "node",
   "uid": "grcinq-16"
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-17.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-17.json
index b60eafb0fa8a0d02d93a74c970aec912b9203043..75ccc3b5bf1d2a094e131ba07e47435cd1ed44f2 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-17.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-17.json
@@ -89,6 +89,7 @@
       "firmware_version": "2.40.5030",
       "guid": "0x0002c90300ea4251",
       "interface": "InfiniBand",
+      "ip": "172.18.75.17",
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:00:02:c9:03:00:ea:42:51",
       "management": false,
@@ -172,7 +173,7 @@
       "admin",
       "testing"
     ],
-    "virtual": "ivt"
+    "virtual": false
   },
   "type": "node",
   "uid": "grcinq-17"
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-18.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-18.json
index 6ea168203d8efb45d004b385f577672edbabb12f..222369138222782ecb3f6eca58784ef4b2de20cf 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-18.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-18.json
@@ -89,6 +89,7 @@
       "firmware_version": "2.40.5030",
       "guid": "0x0002c90300ea3d61",
       "interface": "InfiniBand",
+      "ip": "172.18.75.18",
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:00:02:c9:03:00:ea:3d:61",
       "management": false,
@@ -172,7 +173,7 @@
       "admin",
       "testing"
     ],
-    "virtual": "ivt"
+    "virtual": false
   },
   "type": "node",
   "uid": "grcinq-18"
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-19.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-19.json
index 6510b17152ee05e5b51d014596fae5879cfce84f..3e7296135bef0d4b3a03f8bcf31ecf9e7c0b72c0 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-19.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-19.json
@@ -89,6 +89,7 @@
       "firmware_version": "2.40.5030",
       "guid": "0x0002c903001df1e1",
       "interface": "InfiniBand",
+      "ip": "172.18.75.19",
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:00:02:c9:03:00:1d:f1:e1",
       "management": false,
@@ -172,7 +173,7 @@
       "admin",
       "testing"
     ],
-    "virtual": "ivt"
+    "virtual": false
   },
   "type": "node",
   "uid": "grcinq-19"
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-2.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-2.json
index a763b355486e65732ea23fe19826b7a66022cb27..fcf452213d690d6d3be371ebcfe5f35721374aca 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-2.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-2.json
@@ -89,6 +89,7 @@
       "firmware_version": "2.40.5030",
       "guid": "0x0002c90300ea4211",
       "interface": "InfiniBand",
+      "ip": "172.18.75.2",
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:00:02:c9:03:00:ea:42:11",
       "management": false,
@@ -172,7 +173,7 @@
       "admin",
       "testing"
     ],
-    "virtual": "ivt"
+    "virtual": false
   },
   "type": "node",
   "uid": "grcinq-2"
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-20.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-20.json
index 0dd0ee4739a43c85543a9b8caaf680e9c1d612d5..759cf1f5da13b6359dd58c22f1c0161e21144e81 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-20.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-20.json
@@ -89,6 +89,7 @@
       "firmware_version": "2.40.5030",
       "guid": "0x0002c90300ea4281",
       "interface": "InfiniBand",
+      "ip": "172.18.75.20",
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:00:02:c9:03:00:ea:42:81",
       "management": false,
@@ -172,7 +173,7 @@
       "admin",
       "testing"
     ],
-    "virtual": "ivt"
+    "virtual": false
   },
   "type": "node",
   "uid": "grcinq-20"
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-21.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-21.json
index ad70e2f13e01f5e853dbfd1f9fb4fd0ab44bf869..638c8bf6d3bca6a729cc3a7401ed4633d8bcc647 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-21.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-21.json
@@ -89,6 +89,7 @@
       "firmware_version": "2.40.5030",
       "guid": "0x0002c90300ea41f1",
       "interface": "InfiniBand",
+      "ip": "172.18.75.21",
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:00:02:c9:03:00:ea:41:f1",
       "management": false,
@@ -172,7 +173,7 @@
       "admin",
       "testing"
     ],
-    "virtual": "ivt"
+    "virtual": false
   },
   "type": "node",
   "uid": "grcinq-21"
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-22.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-22.json
index 5158c66b32db8cdd488364410399768cb65f0229..d9eda872c54ddc3ecdeb99bfb35907548d9283c2 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-22.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-22.json
@@ -89,6 +89,7 @@
       "firmware_version": "2.40.5030",
       "guid": "0x0002c90300ea40a1",
       "interface": "InfiniBand",
+      "ip": "172.18.75.22",
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:00:02:c9:03:00:ea:40:a1",
       "management": false,
@@ -172,7 +173,7 @@
       "admin",
       "testing"
     ],
-    "virtual": "ivt"
+    "virtual": false
   },
   "type": "node",
   "uid": "grcinq-22"
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-23.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-23.json
index f0a871c715844448fa0b264fd0ed8e57188612f5..e3af4362590e1bea99b4dd1a00df3948ebdea3b4 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-23.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-23.json
@@ -89,6 +89,7 @@
       "firmware_version": "2.40.5030",
       "guid": "0x0002c90300ea42c1",
       "interface": "InfiniBand",
+      "ip": "172.18.75.23",
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:00:02:c9:03:00:ea:42:c1",
       "management": false,
@@ -172,7 +173,7 @@
       "admin",
       "testing"
     ],
-    "virtual": "ivt"
+    "virtual": false
   },
   "type": "node",
   "uid": "grcinq-23"
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-24.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-24.json
index 72932bcfc7ce7b9875a093279462478b8ed95e34..8a509f4b1397ac2dac29e6621cd5c1d6a5c24ebf 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-24.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-24.json
@@ -89,6 +89,7 @@
       "firmware_version": "2.40.5030",
       "guid": "0x0002c90300ea4091",
       "interface": "InfiniBand",
+      "ip": "172.18.75.24",
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:00:02:c9:03:00:ea:40:91",
       "management": false,
@@ -172,7 +173,7 @@
       "admin",
       "testing"
     ],
-    "virtual": "ivt"
+    "virtual": false
   },
   "type": "node",
   "uid": "grcinq-24"
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-25.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-25.json
index 6677d0794f9e893f1c6a087147c9c2c9ac09bdb0..b3767fb8b3f7c2ba44cc47adc2bc4cd525c5159a 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-25.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-25.json
@@ -89,6 +89,7 @@
       "firmware_version": "2.40.5030",
       "guid": "0x0002c90300ea41e1",
       "interface": "InfiniBand",
+      "ip": "172.18.75.25",
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:00:02:c9:03:00:ea:41:e1",
       "management": false,
@@ -172,7 +173,7 @@
       "admin",
       "testing"
     ],
-    "virtual": "ivt"
+    "virtual": false
   },
   "type": "node",
   "uid": "grcinq-25"
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-26.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-26.json
index db484049004e3400fd75e669bbdc70e6df188761..d6c3a29c074be0b33a55002feb23576dc09a0a9b 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-26.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-26.json
@@ -89,6 +89,7 @@
       "firmware_version": "2.40.5030",
       "guid": "0x0002c90300ea4231",
       "interface": "InfiniBand",
+      "ip": "172.18.75.26",
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:00:02:c9:03:00:ea:42:31",
       "management": false,
@@ -172,7 +173,7 @@
       "admin",
       "testing"
     ],
-    "virtual": "ivt"
+    "virtual": false
   },
   "type": "node",
   "uid": "grcinq-26"
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-27.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-27.json
index 4eb21a84cfd4c7a52f094d0bc1d3627a02ef60c8..62bdd31e7b9b1d180667c694295e25bfe74acf16 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-27.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-27.json
@@ -89,6 +89,7 @@
       "firmware_version": "2.40.5030",
       "guid": "0x0002c90300ea4191",
       "interface": "InfiniBand",
+      "ip": "172.18.75.27",
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:00:02:c9:03:00:ea:41:91",
       "management": false,
@@ -172,7 +173,7 @@
       "admin",
       "testing"
     ],
-    "virtual": "ivt"
+    "virtual": false
   },
   "type": "node",
   "uid": "grcinq-27"
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-28.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-28.json
index 80bd78a9fad7df1a1cacf16fb3508d070cdcf038..50da34b292b70d9cd0f091ecdd03a64309f5fa26 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-28.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-28.json
@@ -89,6 +89,7 @@
       "firmware_version": "2.40.5030",
       "guid": "0x0002c90300ea41d1",
       "interface": "InfiniBand",
+      "ip": "172.18.75.28",
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:00:02:c9:03:00:ea:41:d1",
       "management": false,
@@ -172,7 +173,7 @@
       "admin",
       "testing"
     ],
-    "virtual": "ivt"
+    "virtual": false
   },
   "type": "node",
   "uid": "grcinq-28"
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-29.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-29.json
index d640d309c2f8503fbdbda391ec88d3631bda9ec3..567e875e495a5ca6e8d478ea1310797e1ec183f9 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-29.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-29.json
@@ -89,6 +89,7 @@
       "firmware_version": "2.40.5030",
       "guid": "0x0002c90300ea4361",
       "interface": "InfiniBand",
+      "ip": "172.18.75.29",
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:00:02:c9:03:00:ea:43:61",
       "management": false,
@@ -172,7 +173,7 @@
       "admin",
       "testing"
     ],
-    "virtual": "ivt"
+    "virtual": false
   },
   "type": "node",
   "uid": "grcinq-29"
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-3.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-3.json
index 2e183c4382d0a6e7f6346a91ebafc4632be98777..a6ac62c1739e9b5b323961c29c35b969474b6d70 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-3.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-3.json
@@ -89,6 +89,7 @@
       "firmware_version": "2.40.5030",
       "guid": "0x0002c90300ea42a1",
       "interface": "InfiniBand",
+      "ip": "172.18.75.3",
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:00:02:c9:03:00:ea:42:a1",
       "management": false,
@@ -172,7 +173,7 @@
       "admin",
       "testing"
     ],
-    "virtual": "ivt"
+    "virtual": false
   },
   "type": "node",
   "uid": "grcinq-3"
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-30.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-30.json
index c17b9317e30e99b7db7f983e5b2b0472357407a0..e67b74bc83a5e97d2202d3f9ad3b4a99b54487ec 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-30.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-30.json
@@ -89,6 +89,7 @@
       "firmware_version": "2.40.5030",
       "guid": "0x0002c90300ea4351",
       "interface": "InfiniBand",
+      "ip": "172.18.75.30",
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:00:02:c9:03:00:ea:43:51",
       "management": false,
@@ -172,7 +173,7 @@
       "admin",
       "testing"
     ],
-    "virtual": "ivt"
+    "virtual": false
   },
   "type": "node",
   "uid": "grcinq-30"
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-31.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-31.json
index 493088dc56aa19ea47d3b590771e59ee24352e6a..ce6c6ac9f6cc3ad08f67ba0051619ca417e412c7 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-31.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-31.json
@@ -89,6 +89,7 @@
       "firmware_version": "2.40.5030",
       "guid": "0x0002c903001dede1",
       "interface": "InfiniBand",
+      "ip": "172.18.75.31",
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:00:02:c9:03:00:1d:ed:e1",
       "management": false,
@@ -172,7 +173,7 @@
       "admin",
       "testing"
     ],
-    "virtual": "ivt"
+    "virtual": false
   },
   "type": "node",
   "uid": "grcinq-31"
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-32.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-32.json
index 0661db2c3fdc112a7b72dcbc98a6f8c1ef18d66c..21170aee24ec84abc94d5154b3e79cc282dc5697 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-32.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-32.json
@@ -89,6 +89,7 @@
       "firmware_version": "2.35.5100",
       "guid": "0x0002c90300ea4371",
       "interface": "InfiniBand",
+      "ip": "172.18.75.32",
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:00:02:c9:03:00:ea:43:71",
       "management": false,
@@ -172,7 +173,7 @@
       "admin",
       "testing"
     ],
-    "virtual": "ivt"
+    "virtual": false
   },
   "type": "node",
   "uid": "grcinq-32"
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-33.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-33.json
index 32d524cd7fdcb65cb280bd01d8ab9196c91d0084..e787b24d90b155cf88e054b579e6b22278c8bf23 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-33.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-33.json
@@ -89,6 +89,7 @@
       "firmware_version": "2.40.5030",
       "guid": "0x0002c90300ea3fb1",
       "interface": "InfiniBand",
+      "ip": "172.18.75.33",
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:00:02:c9:03:00:ea:3f:b1",
       "management": false,
@@ -172,7 +173,7 @@
       "admin",
       "testing"
     ],
-    "virtual": "ivt"
+    "virtual": false
   },
   "type": "node",
   "uid": "grcinq-33"
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-34.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-34.json
index af048bd77b216bc606f5f7663ab3932c8bda3271..15515d37adf7d218196eebb2161af8d167533020 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-34.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-34.json
@@ -89,6 +89,7 @@
       "firmware_version": "2.40.5030",
       "guid": "0x0002c90300ea4001",
       "interface": "InfiniBand",
+      "ip": "172.18.75.34",
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:00:02:c9:03:00:ea:40:01",
       "management": false,
@@ -172,7 +173,7 @@
       "admin",
       "testing"
     ],
-    "virtual": "ivt"
+    "virtual": false
   },
   "type": "node",
   "uid": "grcinq-34"
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-35.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-35.json
index 34cd14283183a74242a2547064143e143044357c..83ea281522a457497d54660a316b8868bbd7519d 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-35.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-35.json
@@ -89,6 +89,7 @@
       "firmware_version": "2.40.5030",
       "guid": "0x0002c90300ea4021",
       "interface": "InfiniBand",
+      "ip": "172.18.75.35",
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:00:02:c9:03:00:ea:40:21",
       "management": false,
@@ -172,7 +173,7 @@
       "admin",
       "testing"
     ],
-    "virtual": "ivt"
+    "virtual": false
   },
   "type": "node",
   "uid": "grcinq-35"
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-36.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-36.json
index 61b7b6174001639b82c27792ec8ea2e4d6308ea8..730cf550dc8a359bc338c9927b3d0783b54f043c 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-36.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-36.json
@@ -89,6 +89,7 @@
       "firmware_version": "2.40.5030",
       "guid": "0x0002c90300ea4341",
       "interface": "InfiniBand",
+      "ip": "172.18.75.36",
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:00:02:c9:03:00:ea:43:41",
       "management": false,
@@ -172,7 +173,7 @@
       "admin",
       "testing"
     ],
-    "virtual": "ivt"
+    "virtual": false
   },
   "type": "node",
   "uid": "grcinq-36"
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-37.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-37.json
index 9e76af9f1d5919c0577582c29021f2d113a5b442..503bdc6997edfbefd29b5fe5ea45cfacca505fed 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-37.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-37.json
@@ -89,6 +89,7 @@
       "firmware_version": "2.40.5030",
       "guid": "0x0002c90300ea4291",
       "interface": "InfiniBand",
+      "ip": "172.18.75.37",
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:00:02:c9:03:00:ea:42:91",
       "management": false,
@@ -172,7 +173,7 @@
       "admin",
       "testing"
     ],
-    "virtual": "ivt"
+    "virtual": false
   },
   "type": "node",
   "uid": "grcinq-37"
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-38.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-38.json
index 4f41f30ca08c7e5f201021fe042e95f66f537c0b..39260c19c81aa10794718ccdc818e7377beeef7d 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-38.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-38.json
@@ -89,6 +89,7 @@
       "firmware_version": "2.40.5030",
       "guid": "0x0002c90300ea4291",
       "interface": "InfiniBand",
+      "ip": "172.18.75.38",
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:00:02:c9:03:00:ea:42:91",
       "management": false,
@@ -172,7 +173,7 @@
       "admin",
       "testing"
     ],
-    "virtual": "ivt"
+    "virtual": false
   },
   "type": "node",
   "uid": "grcinq-38"
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-39.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-39.json
index ef4eca6e31439b279583dd8036fd420b265e5dcf..913a47c50e0a5cb5625fad29150df06b9200da70 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-39.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-39.json
@@ -89,6 +89,7 @@
       "firmware_version": "2.40.5030",
       "guid": "0x0002c903001deef1",
       "interface": "InfiniBand",
+      "ip": "172.18.75.39",
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:00:02:c9:03:00:1d:ee:f1",
       "management": false,
@@ -172,7 +173,7 @@
       "admin",
       "testing"
     ],
-    "virtual": "ivt"
+    "virtual": false
   },
   "type": "node",
   "uid": "grcinq-39"
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-4.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-4.json
index 0adeef124c85036c31f9c3a109e74b4e172a451c..79655e2f0ec9d30821be9fd10cf0ef4978dba8fd 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-4.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-4.json
@@ -89,6 +89,7 @@
       "firmware_version": "2.40.5030",
       "guid": "0x0002c90300ea4271",
       "interface": "InfiniBand",
+      "ip": "172.18.75.4",
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:00:02:c9:03:00:ea:42:71",
       "management": false,
@@ -172,7 +173,7 @@
       "admin",
       "testing"
     ],
-    "virtual": "ivt"
+    "virtual": false
   },
   "type": "node",
   "uid": "grcinq-4"
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-40.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-40.json
index 6d2370d25fcfdc68abf9f982aac891edf9108ccb..8a7e3584e1e05e2a152b6ab1933399428917b7be 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-40.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-40.json
@@ -89,6 +89,7 @@
       "firmware_version": "2.40.5030",
       "guid": "0x0002c90300ea4261",
       "interface": "InfiniBand",
+      "ip": "172.18.75.40",
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:00:02:c9:03:00:ea:42:61",
       "management": false,
@@ -172,7 +173,7 @@
       "admin",
       "testing"
     ],
-    "virtual": "ivt"
+    "virtual": false
   },
   "type": "node",
   "uid": "grcinq-40"
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-41.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-41.json
index 1bed00fc39f26a9d7d003cf2ab9335b0ac2c2f7d..23ede9f909a613675edec88897a172beaba84437 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-41.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-41.json
@@ -89,6 +89,7 @@
       "firmware_version": "2.40.5030",
       "guid": "0x0002c903001df1b1",
       "interface": "InfiniBand",
+      "ip": "172.18.75.41",
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:00:02:c9:03:00:1d:f1:b1",
       "management": false,
@@ -172,7 +173,7 @@
       "admin",
       "testing"
     ],
-    "virtual": "ivt"
+    "virtual": false
   },
   "type": "node",
   "uid": "grcinq-41"
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-42.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-42.json
index 259e6cb854ca47cbbe6dbc3fb80ec8e29391c153..dfc495038e28ea661f5b60cd67e6881c2ba1d317 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-42.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-42.json
@@ -89,6 +89,7 @@
       "firmware_version": "2.40.5030",
       "guid": "0x0002c903001df191",
       "interface": "InfiniBand",
+      "ip": "172.18.75.42",
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:00:02:c9:03:00:1d:f1:91",
       "management": false,
@@ -172,7 +173,7 @@
       "admin",
       "testing"
     ],
-    "virtual": "ivt"
+    "virtual": false
   },
   "type": "node",
   "uid": "grcinq-42"
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-43.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-43.json
index 11c7cdcc49378ad94f166ae0f3a94c2a7fb80b96..efcf5bc1c77aef481d2ffd3fa5cb1da52b63f009 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-43.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-43.json
@@ -89,6 +89,7 @@
       "firmware_version": "2.40.5030",
       "guid": "0x0002c90300ea4291",
       "interface": "InfiniBand",
+      "ip": "172.18.75.43",
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:00:02:c9:03:00:ea:42:91",
       "management": false,
@@ -172,7 +173,7 @@
       "admin",
       "testing"
     ],
-    "virtual": "ivt"
+    "virtual": false
   },
   "type": "node",
   "uid": "grcinq-43"
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-44.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-44.json
index 99697fb76b477f921103a63a955970397f7da5d3..e112ea6e0111bfac628034925d826da8e0da8921 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-44.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-44.json
@@ -89,6 +89,7 @@
       "firmware_version": "2.40.5030",
       "guid": "0x0002c90300ea4291",
       "interface": "InfiniBand",
+      "ip": "172.18.75.44",
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:00:02:c9:03:00:ea:42:91",
       "management": false,
@@ -172,7 +173,7 @@
       "admin",
       "testing"
     ],
-    "virtual": "ivt"
+    "virtual": false
   },
   "type": "node",
   "uid": "grcinq-44"
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-45.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-45.json
index daeb7e50b9f58e19aad3f7cc63b8b92c7a72625a..20df16cb8b8649ff3337b09678f0786127a611da 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-45.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-45.json
@@ -89,6 +89,7 @@
       "firmware_version": "2.40.5030",
       "guid": "0x0002c90300ea4291",
       "interface": "InfiniBand",
+      "ip": "172.18.75.45",
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:00:02:c9:03:00:ea:42:91",
       "management": false,
@@ -172,7 +173,7 @@
       "admin",
       "testing"
     ],
-    "virtual": "ivt"
+    "virtual": false
   },
   "type": "node",
   "uid": "grcinq-45"
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-46.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-46.json
index 55ed314e21910a804c05d56d3b5e99b68a8ea712..fa4a296ae01e510d5e871f93583b912f65a4fd93 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-46.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-46.json
@@ -89,6 +89,7 @@
       "firmware_version": "2.40.5030",
       "guid": "0x0002c90300ea4291",
       "interface": "InfiniBand",
+      "ip": "172.18.75.46",
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:00:02:c9:03:00:ea:42:91",
       "management": false,
@@ -172,7 +173,7 @@
       "admin",
       "testing"
     ],
-    "virtual": "ivt"
+    "virtual": false
   },
   "type": "node",
   "uid": "grcinq-46"
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-47.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-47.json
index 5650fb677c7d3b79da2bb6a9be569fdc5da8bed7..f9e17de1672e5704bf108de16c466ce50a0f7c1e 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-47.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-47.json
@@ -89,6 +89,7 @@
       "firmware_version": "2.40.5030",
       "guid": "0x0002c90300ea42e1",
       "interface": "InfiniBand",
+      "ip": "172.18.75.47",
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:00:02:c9:03:00:ea:42:e1",
       "management": false,
@@ -172,7 +173,7 @@
       "admin",
       "testing"
     ],
-    "virtual": "ivt"
+    "virtual": false
   },
   "type": "node",
   "uid": "grcinq-47"
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-48.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-48.json
index c1c77d7256941a0ad0bfe70c2753bb7c8cd5240e..c4eadb7758119dff60db9ff2866b0654a1cbb18d 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-48.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-48.json
@@ -89,6 +89,7 @@
       "firmware_version": "2.40.5030",
       "guid": "0x0002c903001df221",
       "interface": "InfiniBand",
+      "ip": "172.18.75.48",
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:00:02:c9:03:00:1d:f2:21",
       "management": false,
@@ -172,7 +173,7 @@
       "admin",
       "testing"
     ],
-    "virtual": "ivt"
+    "virtual": false
   },
   "type": "node",
   "uid": "grcinq-48"
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-5.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-5.json
index 69d5ac4ee98059e3897b3157ea9d87e2ec7c3319..88d91b795b8acd50cb852e489fbe27d9ded20e06 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-5.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-5.json
@@ -89,6 +89,7 @@
       "firmware_version": "2.40.5030",
       "guid": "0x0002c903001df1c1",
       "interface": "InfiniBand",
+      "ip": "172.18.75.5",
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:00:02:c9:03:00:1d:f1:c1",
       "management": false,
@@ -172,7 +173,7 @@
       "admin",
       "testing"
     ],
-    "virtual": "ivt"
+    "virtual": false
   },
   "type": "node",
   "uid": "grcinq-5"
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-6.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-6.json
index 886ebc8e7a42439e32258cabe9ecf27cd588d8b7..02d1bcb39670d24b9354bd0dc63ceb3d47f0d4c0 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-6.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-6.json
@@ -89,6 +89,7 @@
       "firmware_version": "2.40.5030",
       "guid": "0x0002c903001df251",
       "interface": "InfiniBand",
+      "ip": "172.18.75.6",
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:00:02:c9:03:00:1d:f2:51",
       "management": false,
@@ -172,7 +173,7 @@
       "admin",
       "testing"
     ],
-    "virtual": "ivt"
+    "virtual": false
   },
   "type": "node",
   "uid": "grcinq-6"
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-7.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-7.json
index b54572df7355b37d5fb7f696b688abe92bbf8cda..cf50e6f4c1e51afff5bacdf2b8ab60cb7bcf4e10 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-7.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-7.json
@@ -89,6 +89,7 @@
       "firmware_version": "2.40.5030",
       "guid": "0x0002c903001deea1",
       "interface": "InfiniBand",
+      "ip": "172.18.75.7",
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:00:02:c9:03:00:1d:ee:a1",
       "management": false,
@@ -172,7 +173,7 @@
       "admin",
       "testing"
     ],
-    "virtual": "ivt"
+    "virtual": false
   },
   "type": "node",
   "uid": "grcinq-7"
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-8.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-8.json
index 6d3ed447a7c7a7a0bb85adfecb5d6ca771e727af..33aa9c8483b040daeb8e5049a6109e68f6f8100c 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-8.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-8.json
@@ -89,6 +89,7 @@
       "firmware_version": "2.40.5030",
       "guid": "0x0002c903001df1f1",
       "interface": "InfiniBand",
+      "ip": "172.18.75.8",
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:00:02:c9:03:00:1d:f1:f1",
       "management": false,
@@ -172,7 +173,7 @@
       "admin",
       "testing"
     ],
-    "virtual": "ivt"
+    "virtual": false
   },
   "type": "node",
   "uid": "grcinq-8"
diff --git a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-9.json b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-9.json
index 32185370cbcbf4b3783259c34a00170dc6ae1a20..2924c7836f6e0d3b0a832e879c45e59210f95084 100644
--- a/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-9.json
+++ b/data/grid5000/sites/nancy/clusters/grcinq/nodes/grcinq-9.json
@@ -89,6 +89,7 @@
       "firmware_version": "2.40.5030",
       "guid": "0x0002c90300ea42f1",
       "interface": "InfiniBand",
+      "ip": "172.18.75.9",
       "kavlan": false,
       "mac": "80:00:02:08:fe:80:00:00:00:00:00:00:00:02:c9:03:00:ea:42:f1",
       "management": false,
@@ -172,7 +173,7 @@
       "admin",
       "testing"
     ],
-    "virtual": "ivt"
+    "virtual": false
   },
   "type": "node",
   "uid": "grcinq-9"