diff --git a/data/grid5000/sites/nancy/clusters/griffon/griffon.json b/data/grid5000/sites/nancy/clusters/griffon/griffon.json
new file mode 100644
index 0000000000000000000000000000000000000000..e395757a9edb908fd7243c4bb0732c8a5d578975
--- /dev/null
+++ b/data/grid5000/sites/nancy/clusters/griffon/griffon.json
@@ -0,0 +1,6 @@
+{
+  "created_at": "Fri, 10 Apr 2009 12:00:00 GMT",
+  "model": "Carri System CS-5393B",
+  "type": "cluster",
+  "uid": "griffon"
+}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-1.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-1.json
new file mode 100644
index 0000000000000000000000000000000000000000..ec7373ab77fe3aae5072d9ec1442af8864737727
--- /dev/null
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-1.json
@@ -0,0 +1,72 @@
+{
+  "architecture": {
+    "platform_type": "x86_64",
+    "smp_size": 2,
+    "smt_size": 8
+  },
+  "main_memory": {
+    "ram_size": 17179869184,
+    "virtual_size": null
+  },
+  "network_adapters": [
+    {
+      "driver": "e1000e",
+      "enabled": true,
+      "interface": "Ethernet",
+      "ip": "172.28.54.1",
+      "network_address": "griffon-1.nancy.grid5000.fr",
+      "rate": 1000000000,
+      "switch": "sgriffon1",
+      "vendor": "intel",
+      "version": "80003ES2LAN"
+    },
+    {
+      "driver": "e1000e",
+      "enabled": false,
+      "interface": "Ethernet",
+      "rate": 1000000000,
+      "vendor": "intel",
+      "version": "BCM5721"
+    },
+    {
+      "driver": "mlx4_core",
+      "enabled": true,
+      "interface": "Infiniband 20G",
+      "rate": 20000000000,
+      "switch": "ib_switch",
+      "vendor": "Mellanox",
+      "version": "MT26418"
+    }
+  ],
+  "operating_system": {
+    "name": null,
+    "release": null,
+    "version": null
+  },
+  "processor": {
+    "cache_l1": null,
+    "cache_l1d": null,
+    "cache_l1i": null,
+    "cache_l2": 12582912,
+    "clock_speed": 2500000000.0,
+    "instruction_set": "",
+    "model": "Intel Xeon",
+    "other_description": "",
+    "vendor": "Intel",
+    "version": "L5420"
+  },
+  "storage_devices": [
+    {
+      "driver": "ata_piix",
+      "interface": "SATA II",
+      "size": 298023223876.953
+    }
+  ],
+  "supported_job_types": {
+    "besteffort": true,
+    "deploy": true,
+    "virtual": "ivt"
+  },
+  "type": "node",
+  "uid": "griffon-1"
+}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-10.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-10.json
new file mode 100644
index 0000000000000000000000000000000000000000..54acc7e610248a312ee03f498e3a1c07db06df33
--- /dev/null
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-10.json
@@ -0,0 +1,72 @@
+{
+  "architecture": {
+    "platform_type": "x86_64",
+    "smp_size": 2,
+    "smt_size": 8
+  },
+  "main_memory": {
+    "ram_size": 17179869184,
+    "virtual_size": null
+  },
+  "network_adapters": [
+    {
+      "driver": "e1000e",
+      "enabled": true,
+      "interface": "Ethernet",
+      "ip": "172.28.54.10",
+      "network_address": "griffon-10.nancy.grid5000.fr",
+      "rate": 1000000000,
+      "switch": "sgriffon1",
+      "vendor": "intel",
+      "version": "80003ES2LAN"
+    },
+    {
+      "driver": "e1000e",
+      "enabled": false,
+      "interface": "Ethernet",
+      "rate": 1000000000,
+      "vendor": "intel",
+      "version": "BCM5721"
+    },
+    {
+      "driver": "mlx4_core",
+      "enabled": true,
+      "interface": "Infiniband 20G",
+      "rate": 20000000000,
+      "switch": "ib_switch",
+      "vendor": "Mellanox",
+      "version": "MT26418"
+    }
+  ],
+  "operating_system": {
+    "name": null,
+    "release": null,
+    "version": null
+  },
+  "processor": {
+    "cache_l1": null,
+    "cache_l1d": null,
+    "cache_l1i": null,
+    "cache_l2": 12582912,
+    "clock_speed": 2500000000.0,
+    "instruction_set": "",
+    "model": "Intel Xeon",
+    "other_description": "",
+    "vendor": "Intel",
+    "version": "L5420"
+  },
+  "storage_devices": [
+    {
+      "driver": "ata_piix",
+      "interface": "SATA II",
+      "size": 298023223876.953
+    }
+  ],
+  "supported_job_types": {
+    "besteffort": true,
+    "deploy": true,
+    "virtual": "ivt"
+  },
+  "type": "node",
+  "uid": "griffon-10"
+}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-11.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-11.json
new file mode 100644
index 0000000000000000000000000000000000000000..db60a01bbd005d3550e9125457c33021135bf726
--- /dev/null
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-11.json
@@ -0,0 +1,72 @@
+{
+  "architecture": {
+    "platform_type": "x86_64",
+    "smp_size": 2,
+    "smt_size": 8
+  },
+  "main_memory": {
+    "ram_size": 17179869184,
+    "virtual_size": null
+  },
+  "network_adapters": [
+    {
+      "driver": "e1000e",
+      "enabled": true,
+      "interface": "Ethernet",
+      "ip": "172.28.54.11",
+      "network_address": "griffon-11.nancy.grid5000.fr",
+      "rate": 1000000000,
+      "switch": "sgriffon1",
+      "vendor": "intel",
+      "version": "80003ES2LAN"
+    },
+    {
+      "driver": "e1000e",
+      "enabled": false,
+      "interface": "Ethernet",
+      "rate": 1000000000,
+      "vendor": "intel",
+      "version": "BCM5721"
+    },
+    {
+      "driver": "mlx4_core",
+      "enabled": true,
+      "interface": "Infiniband 20G",
+      "rate": 20000000000,
+      "switch": "ib_switch",
+      "vendor": "Mellanox",
+      "version": "MT26418"
+    }
+  ],
+  "operating_system": {
+    "name": null,
+    "release": null,
+    "version": null
+  },
+  "processor": {
+    "cache_l1": null,
+    "cache_l1d": null,
+    "cache_l1i": null,
+    "cache_l2": 12582912,
+    "clock_speed": 2500000000.0,
+    "instruction_set": "",
+    "model": "Intel Xeon",
+    "other_description": "",
+    "vendor": "Intel",
+    "version": "L5420"
+  },
+  "storage_devices": [
+    {
+      "driver": "ata_piix",
+      "interface": "SATA II",
+      "size": 298023223876.953
+    }
+  ],
+  "supported_job_types": {
+    "besteffort": true,
+    "deploy": true,
+    "virtual": "ivt"
+  },
+  "type": "node",
+  "uid": "griffon-11"
+}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-12.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-12.json
new file mode 100644
index 0000000000000000000000000000000000000000..1bced2a78d7086e2cdad4616f64e03bae5e7322f
--- /dev/null
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-12.json
@@ -0,0 +1,72 @@
+{
+  "architecture": {
+    "platform_type": "x86_64",
+    "smp_size": 2,
+    "smt_size": 8
+  },
+  "main_memory": {
+    "ram_size": 17179869184,
+    "virtual_size": null
+  },
+  "network_adapters": [
+    {
+      "driver": "e1000e",
+      "enabled": true,
+      "interface": "Ethernet",
+      "ip": "172.28.54.12",
+      "network_address": "griffon-12.nancy.grid5000.fr",
+      "rate": 1000000000,
+      "switch": "sgriffon1",
+      "vendor": "intel",
+      "version": "80003ES2LAN"
+    },
+    {
+      "driver": "e1000e",
+      "enabled": false,
+      "interface": "Ethernet",
+      "rate": 1000000000,
+      "vendor": "intel",
+      "version": "BCM5721"
+    },
+    {
+      "driver": "mlx4_core",
+      "enabled": true,
+      "interface": "Infiniband 20G",
+      "rate": 20000000000,
+      "switch": "ib_switch",
+      "vendor": "Mellanox",
+      "version": "MT26418"
+    }
+  ],
+  "operating_system": {
+    "name": null,
+    "release": null,
+    "version": null
+  },
+  "processor": {
+    "cache_l1": null,
+    "cache_l1d": null,
+    "cache_l1i": null,
+    "cache_l2": 12582912,
+    "clock_speed": 2500000000.0,
+    "instruction_set": "",
+    "model": "Intel Xeon",
+    "other_description": "",
+    "vendor": "Intel",
+    "version": "L5420"
+  },
+  "storage_devices": [
+    {
+      "driver": "ata_piix",
+      "interface": "SATA II",
+      "size": 298023223876.953
+    }
+  ],
+  "supported_job_types": {
+    "besteffort": true,
+    "deploy": true,
+    "virtual": "ivt"
+  },
+  "type": "node",
+  "uid": "griffon-12"
+}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-13.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-13.json
new file mode 100644
index 0000000000000000000000000000000000000000..8dafc139bc3c3e4140eb3da5b42249abde488cba
--- /dev/null
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-13.json
@@ -0,0 +1,72 @@
+{
+  "architecture": {
+    "platform_type": "x86_64",
+    "smp_size": 2,
+    "smt_size": 8
+  },
+  "main_memory": {
+    "ram_size": 17179869184,
+    "virtual_size": null
+  },
+  "network_adapters": [
+    {
+      "driver": "e1000e",
+      "enabled": true,
+      "interface": "Ethernet",
+      "ip": "172.28.54.13",
+      "network_address": "griffon-13.nancy.grid5000.fr",
+      "rate": 1000000000,
+      "switch": "sgriffon1",
+      "vendor": "intel",
+      "version": "80003ES2LAN"
+    },
+    {
+      "driver": "e1000e",
+      "enabled": false,
+      "interface": "Ethernet",
+      "rate": 1000000000,
+      "vendor": "intel",
+      "version": "BCM5721"
+    },
+    {
+      "driver": "mlx4_core",
+      "enabled": true,
+      "interface": "Infiniband 20G",
+      "rate": 20000000000,
+      "switch": "ib_switch",
+      "vendor": "Mellanox",
+      "version": "MT26418"
+    }
+  ],
+  "operating_system": {
+    "name": null,
+    "release": null,
+    "version": null
+  },
+  "processor": {
+    "cache_l1": null,
+    "cache_l1d": null,
+    "cache_l1i": null,
+    "cache_l2": 12582912,
+    "clock_speed": 2500000000.0,
+    "instruction_set": "",
+    "model": "Intel Xeon",
+    "other_description": "",
+    "vendor": "Intel",
+    "version": "L5420"
+  },
+  "storage_devices": [
+    {
+      "driver": "ata_piix",
+      "interface": "SATA II",
+      "size": 298023223876.953
+    }
+  ],
+  "supported_job_types": {
+    "besteffort": true,
+    "deploy": true,
+    "virtual": "ivt"
+  },
+  "type": "node",
+  "uid": "griffon-13"
+}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-14.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-14.json
new file mode 100644
index 0000000000000000000000000000000000000000..41bb0eff352c42530fbe1f1eae99f48e0468b189
--- /dev/null
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-14.json
@@ -0,0 +1,72 @@
+{
+  "architecture": {
+    "platform_type": "x86_64",
+    "smp_size": 2,
+    "smt_size": 8
+  },
+  "main_memory": {
+    "ram_size": 17179869184,
+    "virtual_size": null
+  },
+  "network_adapters": [
+    {
+      "driver": "e1000e",
+      "enabled": true,
+      "interface": "Ethernet",
+      "ip": "172.28.54.14",
+      "network_address": "griffon-14.nancy.grid5000.fr",
+      "rate": 1000000000,
+      "switch": "sgriffon1",
+      "vendor": "intel",
+      "version": "80003ES2LAN"
+    },
+    {
+      "driver": "e1000e",
+      "enabled": false,
+      "interface": "Ethernet",
+      "rate": 1000000000,
+      "vendor": "intel",
+      "version": "BCM5721"
+    },
+    {
+      "driver": "mlx4_core",
+      "enabled": true,
+      "interface": "Infiniband 20G",
+      "rate": 20000000000,
+      "switch": "ib_switch",
+      "vendor": "Mellanox",
+      "version": "MT26418"
+    }
+  ],
+  "operating_system": {
+    "name": null,
+    "release": null,
+    "version": null
+  },
+  "processor": {
+    "cache_l1": null,
+    "cache_l1d": null,
+    "cache_l1i": null,
+    "cache_l2": 12582912,
+    "clock_speed": 2500000000.0,
+    "instruction_set": "",
+    "model": "Intel Xeon",
+    "other_description": "",
+    "vendor": "Intel",
+    "version": "L5420"
+  },
+  "storage_devices": [
+    {
+      "driver": "ata_piix",
+      "interface": "SATA II",
+      "size": 298023223876.953
+    }
+  ],
+  "supported_job_types": {
+    "besteffort": true,
+    "deploy": true,
+    "virtual": "ivt"
+  },
+  "type": "node",
+  "uid": "griffon-14"
+}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-15.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-15.json
new file mode 100644
index 0000000000000000000000000000000000000000..cbf7f5f529fc70cbd37749e973617ce133109518
--- /dev/null
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-15.json
@@ -0,0 +1,72 @@
+{
+  "architecture": {
+    "platform_type": "x86_64",
+    "smp_size": 2,
+    "smt_size": 8
+  },
+  "main_memory": {
+    "ram_size": 17179869184,
+    "virtual_size": null
+  },
+  "network_adapters": [
+    {
+      "driver": "e1000e",
+      "enabled": true,
+      "interface": "Ethernet",
+      "ip": "172.28.54.15",
+      "network_address": "griffon-15.nancy.grid5000.fr",
+      "rate": 1000000000,
+      "switch": "sgriffon1",
+      "vendor": "intel",
+      "version": "80003ES2LAN"
+    },
+    {
+      "driver": "e1000e",
+      "enabled": false,
+      "interface": "Ethernet",
+      "rate": 1000000000,
+      "vendor": "intel",
+      "version": "BCM5721"
+    },
+    {
+      "driver": "mlx4_core",
+      "enabled": true,
+      "interface": "Infiniband 20G",
+      "rate": 20000000000,
+      "switch": "ib_switch",
+      "vendor": "Mellanox",
+      "version": "MT26418"
+    }
+  ],
+  "operating_system": {
+    "name": null,
+    "release": null,
+    "version": null
+  },
+  "processor": {
+    "cache_l1": null,
+    "cache_l1d": null,
+    "cache_l1i": null,
+    "cache_l2": 12582912,
+    "clock_speed": 2500000000.0,
+    "instruction_set": "",
+    "model": "Intel Xeon",
+    "other_description": "",
+    "vendor": "Intel",
+    "version": "L5420"
+  },
+  "storage_devices": [
+    {
+      "driver": "ata_piix",
+      "interface": "SATA II",
+      "size": 298023223876.953
+    }
+  ],
+  "supported_job_types": {
+    "besteffort": true,
+    "deploy": true,
+    "virtual": "ivt"
+  },
+  "type": "node",
+  "uid": "griffon-15"
+}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-16.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-16.json
new file mode 100644
index 0000000000000000000000000000000000000000..b799591dc1a88de386660eee63f024759e80c6d6
--- /dev/null
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-16.json
@@ -0,0 +1,72 @@
+{
+  "architecture": {
+    "platform_type": "x86_64",
+    "smp_size": 2,
+    "smt_size": 8
+  },
+  "main_memory": {
+    "ram_size": 17179869184,
+    "virtual_size": null
+  },
+  "network_adapters": [
+    {
+      "driver": "e1000e",
+      "enabled": true,
+      "interface": "Ethernet",
+      "ip": "172.28.54.16",
+      "network_address": "griffon-16.nancy.grid5000.fr",
+      "rate": 1000000000,
+      "switch": "sgriffon1",
+      "vendor": "intel",
+      "version": "80003ES2LAN"
+    },
+    {
+      "driver": "e1000e",
+      "enabled": false,
+      "interface": "Ethernet",
+      "rate": 1000000000,
+      "vendor": "intel",
+      "version": "BCM5721"
+    },
+    {
+      "driver": "mlx4_core",
+      "enabled": true,
+      "interface": "Infiniband 20G",
+      "rate": 20000000000,
+      "switch": "ib_switch",
+      "vendor": "Mellanox",
+      "version": "MT26418"
+    }
+  ],
+  "operating_system": {
+    "name": null,
+    "release": null,
+    "version": null
+  },
+  "processor": {
+    "cache_l1": null,
+    "cache_l1d": null,
+    "cache_l1i": null,
+    "cache_l2": 12582912,
+    "clock_speed": 2500000000.0,
+    "instruction_set": "",
+    "model": "Intel Xeon",
+    "other_description": "",
+    "vendor": "Intel",
+    "version": "L5420"
+  },
+  "storage_devices": [
+    {
+      "driver": "ata_piix",
+      "interface": "SATA II",
+      "size": 298023223876.953
+    }
+  ],
+  "supported_job_types": {
+    "besteffort": true,
+    "deploy": true,
+    "virtual": "ivt"
+  },
+  "type": "node",
+  "uid": "griffon-16"
+}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-17.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-17.json
new file mode 100644
index 0000000000000000000000000000000000000000..4f02e7deb8e5dda84445398569362e22197ff0e1
--- /dev/null
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-17.json
@@ -0,0 +1,72 @@
+{
+  "architecture": {
+    "platform_type": "x86_64",
+    "smp_size": 2,
+    "smt_size": 8
+  },
+  "main_memory": {
+    "ram_size": 17179869184,
+    "virtual_size": null
+  },
+  "network_adapters": [
+    {
+      "driver": "e1000e",
+      "enabled": true,
+      "interface": "Ethernet",
+      "ip": "172.28.54.17",
+      "network_address": "griffon-17.nancy.grid5000.fr",
+      "rate": 1000000000,
+      "switch": "sgriffon1",
+      "vendor": "intel",
+      "version": "80003ES2LAN"
+    },
+    {
+      "driver": "e1000e",
+      "enabled": false,
+      "interface": "Ethernet",
+      "rate": 1000000000,
+      "vendor": "intel",
+      "version": "BCM5721"
+    },
+    {
+      "driver": "mlx4_core",
+      "enabled": true,
+      "interface": "Infiniband 20G",
+      "rate": 20000000000,
+      "switch": "ib_switch",
+      "vendor": "Mellanox",
+      "version": "MT26418"
+    }
+  ],
+  "operating_system": {
+    "name": null,
+    "release": null,
+    "version": null
+  },
+  "processor": {
+    "cache_l1": null,
+    "cache_l1d": null,
+    "cache_l1i": null,
+    "cache_l2": 12582912,
+    "clock_speed": 2500000000.0,
+    "instruction_set": "",
+    "model": "Intel Xeon",
+    "other_description": "",
+    "vendor": "Intel",
+    "version": "L5420"
+  },
+  "storage_devices": [
+    {
+      "driver": "ata_piix",
+      "interface": "SATA II",
+      "size": 298023223876.953
+    }
+  ],
+  "supported_job_types": {
+    "besteffort": true,
+    "deploy": true,
+    "virtual": "ivt"
+  },
+  "type": "node",
+  "uid": "griffon-17"
+}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-18.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-18.json
new file mode 100644
index 0000000000000000000000000000000000000000..04ab3020d284cdbad32ce29451ca6d3b2c65a8e8
--- /dev/null
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-18.json
@@ -0,0 +1,72 @@
+{
+  "architecture": {
+    "platform_type": "x86_64",
+    "smp_size": 2,
+    "smt_size": 8
+  },
+  "main_memory": {
+    "ram_size": 17179869184,
+    "virtual_size": null
+  },
+  "network_adapters": [
+    {
+      "driver": "e1000e",
+      "enabled": true,
+      "interface": "Ethernet",
+      "ip": "172.28.54.18",
+      "network_address": "griffon-18.nancy.grid5000.fr",
+      "rate": 1000000000,
+      "switch": "sgriffon1",
+      "vendor": "intel",
+      "version": "80003ES2LAN"
+    },
+    {
+      "driver": "e1000e",
+      "enabled": false,
+      "interface": "Ethernet",
+      "rate": 1000000000,
+      "vendor": "intel",
+      "version": "BCM5721"
+    },
+    {
+      "driver": "mlx4_core",
+      "enabled": true,
+      "interface": "Infiniband 20G",
+      "rate": 20000000000,
+      "switch": "ib_switch",
+      "vendor": "Mellanox",
+      "version": "MT26418"
+    }
+  ],
+  "operating_system": {
+    "name": null,
+    "release": null,
+    "version": null
+  },
+  "processor": {
+    "cache_l1": null,
+    "cache_l1d": null,
+    "cache_l1i": null,
+    "cache_l2": 12582912,
+    "clock_speed": 2500000000.0,
+    "instruction_set": "",
+    "model": "Intel Xeon",
+    "other_description": "",
+    "vendor": "Intel",
+    "version": "L5420"
+  },
+  "storage_devices": [
+    {
+      "driver": "ata_piix",
+      "interface": "SATA II",
+      "size": 298023223876.953
+    }
+  ],
+  "supported_job_types": {
+    "besteffort": true,
+    "deploy": true,
+    "virtual": "ivt"
+  },
+  "type": "node",
+  "uid": "griffon-18"
+}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-19.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-19.json
new file mode 100644
index 0000000000000000000000000000000000000000..3476cea6f8cdde517147fb7e68f322d800d1d5ac
--- /dev/null
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-19.json
@@ -0,0 +1,72 @@
+{
+  "architecture": {
+    "platform_type": "x86_64",
+    "smp_size": 2,
+    "smt_size": 8
+  },
+  "main_memory": {
+    "ram_size": 17179869184,
+    "virtual_size": null
+  },
+  "network_adapters": [
+    {
+      "driver": "e1000e",
+      "enabled": true,
+      "interface": "Ethernet",
+      "ip": "172.28.54.19",
+      "network_address": "griffon-19.nancy.grid5000.fr",
+      "rate": 1000000000,
+      "switch": "sgriffon1",
+      "vendor": "intel",
+      "version": "80003ES2LAN"
+    },
+    {
+      "driver": "e1000e",
+      "enabled": false,
+      "interface": "Ethernet",
+      "rate": 1000000000,
+      "vendor": "intel",
+      "version": "BCM5721"
+    },
+    {
+      "driver": "mlx4_core",
+      "enabled": true,
+      "interface": "Infiniband 20G",
+      "rate": 20000000000,
+      "switch": "ib_switch",
+      "vendor": "Mellanox",
+      "version": "MT26418"
+    }
+  ],
+  "operating_system": {
+    "name": null,
+    "release": null,
+    "version": null
+  },
+  "processor": {
+    "cache_l1": null,
+    "cache_l1d": null,
+    "cache_l1i": null,
+    "cache_l2": 12582912,
+    "clock_speed": 2500000000.0,
+    "instruction_set": "",
+    "model": "Intel Xeon",
+    "other_description": "",
+    "vendor": "Intel",
+    "version": "L5420"
+  },
+  "storage_devices": [
+    {
+      "driver": "ata_piix",
+      "interface": "SATA II",
+      "size": 298023223876.953
+    }
+  ],
+  "supported_job_types": {
+    "besteffort": true,
+    "deploy": true,
+    "virtual": "ivt"
+  },
+  "type": "node",
+  "uid": "griffon-19"
+}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-2.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-2.json
new file mode 100644
index 0000000000000000000000000000000000000000..3b1487aca185e5702266d123e5911ebab946ffda
--- /dev/null
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-2.json
@@ -0,0 +1,72 @@
+{
+  "architecture": {
+    "platform_type": "x86_64",
+    "smp_size": 2,
+    "smt_size": 8
+  },
+  "main_memory": {
+    "ram_size": 17179869184,
+    "virtual_size": null
+  },
+  "network_adapters": [
+    {
+      "driver": "e1000e",
+      "enabled": true,
+      "interface": "Ethernet",
+      "ip": "172.28.54.2",
+      "network_address": "griffon-2.nancy.grid5000.fr",
+      "rate": 1000000000,
+      "switch": "sgriffon1",
+      "vendor": "intel",
+      "version": "80003ES2LAN"
+    },
+    {
+      "driver": "e1000e",
+      "enabled": false,
+      "interface": "Ethernet",
+      "rate": 1000000000,
+      "vendor": "intel",
+      "version": "BCM5721"
+    },
+    {
+      "driver": "mlx4_core",
+      "enabled": true,
+      "interface": "Infiniband 20G",
+      "rate": 20000000000,
+      "switch": "ib_switch",
+      "vendor": "Mellanox",
+      "version": "MT26418"
+    }
+  ],
+  "operating_system": {
+    "name": null,
+    "release": null,
+    "version": null
+  },
+  "processor": {
+    "cache_l1": null,
+    "cache_l1d": null,
+    "cache_l1i": null,
+    "cache_l2": 12582912,
+    "clock_speed": 2500000000.0,
+    "instruction_set": "",
+    "model": "Intel Xeon",
+    "other_description": "",
+    "vendor": "Intel",
+    "version": "L5420"
+  },
+  "storage_devices": [
+    {
+      "driver": "ata_piix",
+      "interface": "SATA II",
+      "size": 298023223876.953
+    }
+  ],
+  "supported_job_types": {
+    "besteffort": true,
+    "deploy": true,
+    "virtual": "ivt"
+  },
+  "type": "node",
+  "uid": "griffon-2"
+}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-20.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-20.json
new file mode 100644
index 0000000000000000000000000000000000000000..a621c2f742d668bcf57a78177a2f0af604c1e5e5
--- /dev/null
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-20.json
@@ -0,0 +1,72 @@
+{
+  "architecture": {
+    "platform_type": "x86_64",
+    "smp_size": 2,
+    "smt_size": 8
+  },
+  "main_memory": {
+    "ram_size": 17179869184,
+    "virtual_size": null
+  },
+  "network_adapters": [
+    {
+      "driver": "e1000e",
+      "enabled": true,
+      "interface": "Ethernet",
+      "ip": "172.28.54.20",
+      "network_address": "griffon-20.nancy.grid5000.fr",
+      "rate": 1000000000,
+      "switch": "sgriffon1",
+      "vendor": "intel",
+      "version": "80003ES2LAN"
+    },
+    {
+      "driver": "e1000e",
+      "enabled": false,
+      "interface": "Ethernet",
+      "rate": 1000000000,
+      "vendor": "intel",
+      "version": "BCM5721"
+    },
+    {
+      "driver": "mlx4_core",
+      "enabled": true,
+      "interface": "Infiniband 20G",
+      "rate": 20000000000,
+      "switch": "ib_switch",
+      "vendor": "Mellanox",
+      "version": "MT26418"
+    }
+  ],
+  "operating_system": {
+    "name": null,
+    "release": null,
+    "version": null
+  },
+  "processor": {
+    "cache_l1": null,
+    "cache_l1d": null,
+    "cache_l1i": null,
+    "cache_l2": 12582912,
+    "clock_speed": 2500000000.0,
+    "instruction_set": "",
+    "model": "Intel Xeon",
+    "other_description": "",
+    "vendor": "Intel",
+    "version": "L5420"
+  },
+  "storage_devices": [
+    {
+      "driver": "ata_piix",
+      "interface": "SATA II",
+      "size": 298023223876.953
+    }
+  ],
+  "supported_job_types": {
+    "besteffort": true,
+    "deploy": true,
+    "virtual": "ivt"
+  },
+  "type": "node",
+  "uid": "griffon-20"
+}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-21.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-21.json
new file mode 100644
index 0000000000000000000000000000000000000000..fbc8dcff0b3bb3bbdd2bfbad0a60268afcae55f3
--- /dev/null
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-21.json
@@ -0,0 +1,72 @@
+{
+  "architecture": {
+    "platform_type": "x86_64",
+    "smp_size": 2,
+    "smt_size": 8
+  },
+  "main_memory": {
+    "ram_size": 17179869184,
+    "virtual_size": null
+  },
+  "network_adapters": [
+    {
+      "driver": "e1000e",
+      "enabled": true,
+      "interface": "Ethernet",
+      "ip": "172.28.54.21",
+      "network_address": "griffon-21.nancy.grid5000.fr",
+      "rate": 1000000000,
+      "switch": "sgriffon1",
+      "vendor": "intel",
+      "version": "80003ES2LAN"
+    },
+    {
+      "driver": "e1000e",
+      "enabled": false,
+      "interface": "Ethernet",
+      "rate": 1000000000,
+      "vendor": "intel",
+      "version": "BCM5721"
+    },
+    {
+      "driver": "mlx4_core",
+      "enabled": true,
+      "interface": "Infiniband 20G",
+      "rate": 20000000000,
+      "switch": "ib_switch",
+      "vendor": "Mellanox",
+      "version": "MT26418"
+    }
+  ],
+  "operating_system": {
+    "name": null,
+    "release": null,
+    "version": null
+  },
+  "processor": {
+    "cache_l1": null,
+    "cache_l1d": null,
+    "cache_l1i": null,
+    "cache_l2": 12582912,
+    "clock_speed": 2500000000.0,
+    "instruction_set": "",
+    "model": "Intel Xeon",
+    "other_description": "",
+    "vendor": "Intel",
+    "version": "L5420"
+  },
+  "storage_devices": [
+    {
+      "driver": "ata_piix",
+      "interface": "SATA II",
+      "size": 298023223876.953
+    }
+  ],
+  "supported_job_types": {
+    "besteffort": true,
+    "deploy": true,
+    "virtual": "ivt"
+  },
+  "type": "node",
+  "uid": "griffon-21"
+}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-22.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-22.json
new file mode 100644
index 0000000000000000000000000000000000000000..5c05db07b0bfa4fa1c6dff83bc544b9629fdee34
--- /dev/null
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-22.json
@@ -0,0 +1,72 @@
+{
+  "architecture": {
+    "platform_type": "x86_64",
+    "smp_size": 2,
+    "smt_size": 8
+  },
+  "main_memory": {
+    "ram_size": 17179869184,
+    "virtual_size": null
+  },
+  "network_adapters": [
+    {
+      "driver": "e1000e",
+      "enabled": true,
+      "interface": "Ethernet",
+      "ip": "172.28.54.22",
+      "network_address": "griffon-22.nancy.grid5000.fr",
+      "rate": 1000000000,
+      "switch": "sgriffon1",
+      "vendor": "intel",
+      "version": "80003ES2LAN"
+    },
+    {
+      "driver": "e1000e",
+      "enabled": false,
+      "interface": "Ethernet",
+      "rate": 1000000000,
+      "vendor": "intel",
+      "version": "BCM5721"
+    },
+    {
+      "driver": "mlx4_core",
+      "enabled": true,
+      "interface": "Infiniband 20G",
+      "rate": 20000000000,
+      "switch": "ib_switch",
+      "vendor": "Mellanox",
+      "version": "MT26418"
+    }
+  ],
+  "operating_system": {
+    "name": null,
+    "release": null,
+    "version": null
+  },
+  "processor": {
+    "cache_l1": null,
+    "cache_l1d": null,
+    "cache_l1i": null,
+    "cache_l2": 12582912,
+    "clock_speed": 2500000000.0,
+    "instruction_set": "",
+    "model": "Intel Xeon",
+    "other_description": "",
+    "vendor": "Intel",
+    "version": "L5420"
+  },
+  "storage_devices": [
+    {
+      "driver": "ata_piix",
+      "interface": "SATA II",
+      "size": 298023223876.953
+    }
+  ],
+  "supported_job_types": {
+    "besteffort": true,
+    "deploy": true,
+    "virtual": "ivt"
+  },
+  "type": "node",
+  "uid": "griffon-22"
+}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-23.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-23.json
new file mode 100644
index 0000000000000000000000000000000000000000..c5df392943944e8a8ed727a890d56d8992d97cad
--- /dev/null
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-23.json
@@ -0,0 +1,72 @@
+{
+  "architecture": {
+    "platform_type": "x86_64",
+    "smp_size": 2,
+    "smt_size": 8
+  },
+  "main_memory": {
+    "ram_size": 17179869184,
+    "virtual_size": null
+  },
+  "network_adapters": [
+    {
+      "driver": "e1000e",
+      "enabled": true,
+      "interface": "Ethernet",
+      "ip": "172.28.54.23",
+      "network_address": "griffon-23.nancy.grid5000.fr",
+      "rate": 1000000000,
+      "switch": "sgriffon1",
+      "vendor": "intel",
+      "version": "80003ES2LAN"
+    },
+    {
+      "driver": "e1000e",
+      "enabled": false,
+      "interface": "Ethernet",
+      "rate": 1000000000,
+      "vendor": "intel",
+      "version": "BCM5721"
+    },
+    {
+      "driver": "mlx4_core",
+      "enabled": true,
+      "interface": "Infiniband 20G",
+      "rate": 20000000000,
+      "switch": "ib_switch",
+      "vendor": "Mellanox",
+      "version": "MT26418"
+    }
+  ],
+  "operating_system": {
+    "name": null,
+    "release": null,
+    "version": null
+  },
+  "processor": {
+    "cache_l1": null,
+    "cache_l1d": null,
+    "cache_l1i": null,
+    "cache_l2": 12582912,
+    "clock_speed": 2500000000.0,
+    "instruction_set": "",
+    "model": "Intel Xeon",
+    "other_description": "",
+    "vendor": "Intel",
+    "version": "L5420"
+  },
+  "storage_devices": [
+    {
+      "driver": "ata_piix",
+      "interface": "SATA II",
+      "size": 298023223876.953
+    }
+  ],
+  "supported_job_types": {
+    "besteffort": true,
+    "deploy": true,
+    "virtual": "ivt"
+  },
+  "type": "node",
+  "uid": "griffon-23"
+}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-24.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-24.json
new file mode 100644
index 0000000000000000000000000000000000000000..b38dfbc73837a8f5b9b05293bf3eee30bf247ac6
--- /dev/null
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-24.json
@@ -0,0 +1,72 @@
+{
+  "architecture": {
+    "platform_type": "x86_64",
+    "smp_size": 2,
+    "smt_size": 8
+  },
+  "main_memory": {
+    "ram_size": 17179869184,
+    "virtual_size": null
+  },
+  "network_adapters": [
+    {
+      "driver": "e1000e",
+      "enabled": true,
+      "interface": "Ethernet",
+      "ip": "172.28.54.24",
+      "network_address": "griffon-24.nancy.grid5000.fr",
+      "rate": 1000000000,
+      "switch": "sgriffon1",
+      "vendor": "intel",
+      "version": "80003ES2LAN"
+    },
+    {
+      "driver": "e1000e",
+      "enabled": false,
+      "interface": "Ethernet",
+      "rate": 1000000000,
+      "vendor": "intel",
+      "version": "BCM5721"
+    },
+    {
+      "driver": "mlx4_core",
+      "enabled": true,
+      "interface": "Infiniband 20G",
+      "rate": 20000000000,
+      "switch": "ib_switch",
+      "vendor": "Mellanox",
+      "version": "MT26418"
+    }
+  ],
+  "operating_system": {
+    "name": null,
+    "release": null,
+    "version": null
+  },
+  "processor": {
+    "cache_l1": null,
+    "cache_l1d": null,
+    "cache_l1i": null,
+    "cache_l2": 12582912,
+    "clock_speed": 2500000000.0,
+    "instruction_set": "",
+    "model": "Intel Xeon",
+    "other_description": "",
+    "vendor": "Intel",
+    "version": "L5420"
+  },
+  "storage_devices": [
+    {
+      "driver": "ata_piix",
+      "interface": "SATA II",
+      "size": 298023223876.953
+    }
+  ],
+  "supported_job_types": {
+    "besteffort": true,
+    "deploy": true,
+    "virtual": "ivt"
+  },
+  "type": "node",
+  "uid": "griffon-24"
+}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-25.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-25.json
new file mode 100644
index 0000000000000000000000000000000000000000..3ca046733dd083e30b9b584bb511b12de6e1be10
--- /dev/null
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-25.json
@@ -0,0 +1,72 @@
+{
+  "architecture": {
+    "platform_type": "x86_64",
+    "smp_size": 2,
+    "smt_size": 8
+  },
+  "main_memory": {
+    "ram_size": 17179869184,
+    "virtual_size": null
+  },
+  "network_adapters": [
+    {
+      "driver": "e1000e",
+      "enabled": true,
+      "interface": "Ethernet",
+      "ip": "172.28.54.25",
+      "network_address": "griffon-25.nancy.grid5000.fr",
+      "rate": 1000000000,
+      "switch": "sgriffon1",
+      "vendor": "intel",
+      "version": "80003ES2LAN"
+    },
+    {
+      "driver": "e1000e",
+      "enabled": false,
+      "interface": "Ethernet",
+      "rate": 1000000000,
+      "vendor": "intel",
+      "version": "BCM5721"
+    },
+    {
+      "driver": "mlx4_core",
+      "enabled": true,
+      "interface": "Infiniband 20G",
+      "rate": 20000000000,
+      "switch": "ib_switch",
+      "vendor": "Mellanox",
+      "version": "MT26418"
+    }
+  ],
+  "operating_system": {
+    "name": null,
+    "release": null,
+    "version": null
+  },
+  "processor": {
+    "cache_l1": null,
+    "cache_l1d": null,
+    "cache_l1i": null,
+    "cache_l2": 12582912,
+    "clock_speed": 2500000000.0,
+    "instruction_set": "",
+    "model": "Intel Xeon",
+    "other_description": "",
+    "vendor": "Intel",
+    "version": "L5420"
+  },
+  "storage_devices": [
+    {
+      "driver": "ata_piix",
+      "interface": "SATA II",
+      "size": 298023223876.953
+    }
+  ],
+  "supported_job_types": {
+    "besteffort": true,
+    "deploy": true,
+    "virtual": "ivt"
+  },
+  "type": "node",
+  "uid": "griffon-25"
+}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-26.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-26.json
new file mode 100644
index 0000000000000000000000000000000000000000..f971646430646f9bebd895655f308da370518d3b
--- /dev/null
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-26.json
@@ -0,0 +1,72 @@
+{
+  "architecture": {
+    "platform_type": "x86_64",
+    "smp_size": 2,
+    "smt_size": 8
+  },
+  "main_memory": {
+    "ram_size": 17179869184,
+    "virtual_size": null
+  },
+  "network_adapters": [
+    {
+      "driver": "e1000e",
+      "enabled": true,
+      "interface": "Ethernet",
+      "ip": "172.28.54.26",
+      "network_address": "griffon-26.nancy.grid5000.fr",
+      "rate": 1000000000,
+      "switch": "sgriffon1",
+      "vendor": "intel",
+      "version": "80003ES2LAN"
+    },
+    {
+      "driver": "e1000e",
+      "enabled": false,
+      "interface": "Ethernet",
+      "rate": 1000000000,
+      "vendor": "intel",
+      "version": "BCM5721"
+    },
+    {
+      "driver": "mlx4_core",
+      "enabled": true,
+      "interface": "Infiniband 20G",
+      "rate": 20000000000,
+      "switch": "ib_switch",
+      "vendor": "Mellanox",
+      "version": "MT26418"
+    }
+  ],
+  "operating_system": {
+    "name": null,
+    "release": null,
+    "version": null
+  },
+  "processor": {
+    "cache_l1": null,
+    "cache_l1d": null,
+    "cache_l1i": null,
+    "cache_l2": 12582912,
+    "clock_speed": 2500000000.0,
+    "instruction_set": "",
+    "model": "Intel Xeon",
+    "other_description": "",
+    "vendor": "Intel",
+    "version": "L5420"
+  },
+  "storage_devices": [
+    {
+      "driver": "ata_piix",
+      "interface": "SATA II",
+      "size": 298023223876.953
+    }
+  ],
+  "supported_job_types": {
+    "besteffort": true,
+    "deploy": true,
+    "virtual": "ivt"
+  },
+  "type": "node",
+  "uid": "griffon-26"
+}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-27.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-27.json
new file mode 100644
index 0000000000000000000000000000000000000000..9f77038553992278ed3255251b3e2487dd4f2653
--- /dev/null
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-27.json
@@ -0,0 +1,72 @@
+{
+  "architecture": {
+    "platform_type": "x86_64",
+    "smp_size": 2,
+    "smt_size": 8
+  },
+  "main_memory": {
+    "ram_size": 17179869184,
+    "virtual_size": null
+  },
+  "network_adapters": [
+    {
+      "driver": "e1000e",
+      "enabled": true,
+      "interface": "Ethernet",
+      "ip": "172.28.54.27",
+      "network_address": "griffon-27.nancy.grid5000.fr",
+      "rate": 1000000000,
+      "switch": "sgriffon1",
+      "vendor": "intel",
+      "version": "80003ES2LAN"
+    },
+    {
+      "driver": "e1000e",
+      "enabled": false,
+      "interface": "Ethernet",
+      "rate": 1000000000,
+      "vendor": "intel",
+      "version": "BCM5721"
+    },
+    {
+      "driver": "mlx4_core",
+      "enabled": true,
+      "interface": "Infiniband 20G",
+      "rate": 20000000000,
+      "switch": "ib_switch",
+      "vendor": "Mellanox",
+      "version": "MT26418"
+    }
+  ],
+  "operating_system": {
+    "name": null,
+    "release": null,
+    "version": null
+  },
+  "processor": {
+    "cache_l1": null,
+    "cache_l1d": null,
+    "cache_l1i": null,
+    "cache_l2": 12582912,
+    "clock_speed": 2500000000.0,
+    "instruction_set": "",
+    "model": "Intel Xeon",
+    "other_description": "",
+    "vendor": "Intel",
+    "version": "L5420"
+  },
+  "storage_devices": [
+    {
+      "driver": "ata_piix",
+      "interface": "SATA II",
+      "size": 298023223876.953
+    }
+  ],
+  "supported_job_types": {
+    "besteffort": true,
+    "deploy": true,
+    "virtual": "ivt"
+  },
+  "type": "node",
+  "uid": "griffon-27"
+}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-28.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-28.json
new file mode 100644
index 0000000000000000000000000000000000000000..468ac672a387c9ea535bf3e3cc4db638bc0dea58
--- /dev/null
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-28.json
@@ -0,0 +1,72 @@
+{
+  "architecture": {
+    "platform_type": "x86_64",
+    "smp_size": 2,
+    "smt_size": 8
+  },
+  "main_memory": {
+    "ram_size": 17179869184,
+    "virtual_size": null
+  },
+  "network_adapters": [
+    {
+      "driver": "e1000e",
+      "enabled": true,
+      "interface": "Ethernet",
+      "ip": "172.28.54.28",
+      "network_address": "griffon-28.nancy.grid5000.fr",
+      "rate": 1000000000,
+      "switch": "sgriffon1",
+      "vendor": "intel",
+      "version": "80003ES2LAN"
+    },
+    {
+      "driver": "e1000e",
+      "enabled": false,
+      "interface": "Ethernet",
+      "rate": 1000000000,
+      "vendor": "intel",
+      "version": "BCM5721"
+    },
+    {
+      "driver": "mlx4_core",
+      "enabled": true,
+      "interface": "Infiniband 20G",
+      "rate": 20000000000,
+      "switch": "ib_switch",
+      "vendor": "Mellanox",
+      "version": "MT26418"
+    }
+  ],
+  "operating_system": {
+    "name": null,
+    "release": null,
+    "version": null
+  },
+  "processor": {
+    "cache_l1": null,
+    "cache_l1d": null,
+    "cache_l1i": null,
+    "cache_l2": 12582912,
+    "clock_speed": 2500000000.0,
+    "instruction_set": "",
+    "model": "Intel Xeon",
+    "other_description": "",
+    "vendor": "Intel",
+    "version": "L5420"
+  },
+  "storage_devices": [
+    {
+      "driver": "ata_piix",
+      "interface": "SATA II",
+      "size": 298023223876.953
+    }
+  ],
+  "supported_job_types": {
+    "besteffort": true,
+    "deploy": true,
+    "virtual": "ivt"
+  },
+  "type": "node",
+  "uid": "griffon-28"
+}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-29.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-29.json
new file mode 100644
index 0000000000000000000000000000000000000000..ff941e34510b973583c7313e7cc3dd3e7ea06998
--- /dev/null
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-29.json
@@ -0,0 +1,72 @@
+{
+  "architecture": {
+    "platform_type": "x86_64",
+    "smp_size": 2,
+    "smt_size": 8
+  },
+  "main_memory": {
+    "ram_size": 17179869184,
+    "virtual_size": null
+  },
+  "network_adapters": [
+    {
+      "driver": "e1000e",
+      "enabled": true,
+      "interface": "Ethernet",
+      "ip": "172.28.54.29",
+      "network_address": "griffon-29.nancy.grid5000.fr",
+      "rate": 1000000000,
+      "switch": "sgriffon1",
+      "vendor": "intel",
+      "version": "80003ES2LAN"
+    },
+    {
+      "driver": "e1000e",
+      "enabled": false,
+      "interface": "Ethernet",
+      "rate": 1000000000,
+      "vendor": "intel",
+      "version": "BCM5721"
+    },
+    {
+      "driver": "mlx4_core",
+      "enabled": true,
+      "interface": "Infiniband 20G",
+      "rate": 20000000000,
+      "switch": "ib_switch",
+      "vendor": "Mellanox",
+      "version": "MT26418"
+    }
+  ],
+  "operating_system": {
+    "name": null,
+    "release": null,
+    "version": null
+  },
+  "processor": {
+    "cache_l1": null,
+    "cache_l1d": null,
+    "cache_l1i": null,
+    "cache_l2": 12582912,
+    "clock_speed": 2500000000.0,
+    "instruction_set": "",
+    "model": "Intel Xeon",
+    "other_description": "",
+    "vendor": "Intel",
+    "version": "L5420"
+  },
+  "storage_devices": [
+    {
+      "driver": "ata_piix",
+      "interface": "SATA II",
+      "size": 298023223876.953
+    }
+  ],
+  "supported_job_types": {
+    "besteffort": true,
+    "deploy": true,
+    "virtual": "ivt"
+  },
+  "type": "node",
+  "uid": "griffon-29"
+}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-3.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-3.json
new file mode 100644
index 0000000000000000000000000000000000000000..44aaef99e695bf671820283a2ad6b3d1cf353b72
--- /dev/null
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-3.json
@@ -0,0 +1,72 @@
+{
+  "architecture": {
+    "platform_type": "x86_64",
+    "smp_size": 2,
+    "smt_size": 8
+  },
+  "main_memory": {
+    "ram_size": 17179869184,
+    "virtual_size": null
+  },
+  "network_adapters": [
+    {
+      "driver": "e1000e",
+      "enabled": true,
+      "interface": "Ethernet",
+      "ip": "172.28.54.3",
+      "network_address": "griffon-3.nancy.grid5000.fr",
+      "rate": 1000000000,
+      "switch": "sgriffon1",
+      "vendor": "intel",
+      "version": "80003ES2LAN"
+    },
+    {
+      "driver": "e1000e",
+      "enabled": false,
+      "interface": "Ethernet",
+      "rate": 1000000000,
+      "vendor": "intel",
+      "version": "BCM5721"
+    },
+    {
+      "driver": "mlx4_core",
+      "enabled": true,
+      "interface": "Infiniband 20G",
+      "rate": 20000000000,
+      "switch": "ib_switch",
+      "vendor": "Mellanox",
+      "version": "MT26418"
+    }
+  ],
+  "operating_system": {
+    "name": null,
+    "release": null,
+    "version": null
+  },
+  "processor": {
+    "cache_l1": null,
+    "cache_l1d": null,
+    "cache_l1i": null,
+    "cache_l2": 12582912,
+    "clock_speed": 2500000000.0,
+    "instruction_set": "",
+    "model": "Intel Xeon",
+    "other_description": "",
+    "vendor": "Intel",
+    "version": "L5420"
+  },
+  "storage_devices": [
+    {
+      "driver": "ata_piix",
+      "interface": "SATA II",
+      "size": 298023223876.953
+    }
+  ],
+  "supported_job_types": {
+    "besteffort": true,
+    "deploy": true,
+    "virtual": "ivt"
+  },
+  "type": "node",
+  "uid": "griffon-3"
+}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-30.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-30.json
new file mode 100644
index 0000000000000000000000000000000000000000..a88b205cdd71c9a8f82b05ac9d1c48cfc2e16805
--- /dev/null
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-30.json
@@ -0,0 +1,72 @@
+{
+  "architecture": {
+    "platform_type": "x86_64",
+    "smp_size": 2,
+    "smt_size": 8
+  },
+  "main_memory": {
+    "ram_size": 17179869184,
+    "virtual_size": null
+  },
+  "network_adapters": [
+    {
+      "driver": "e1000e",
+      "enabled": true,
+      "interface": "Ethernet",
+      "ip": "172.28.54.30",
+      "network_address": "griffon-30.nancy.grid5000.fr",
+      "rate": 1000000000,
+      "switch": "sgriffon1",
+      "vendor": "intel",
+      "version": "80003ES2LAN"
+    },
+    {
+      "driver": "e1000e",
+      "enabled": false,
+      "interface": "Ethernet",
+      "rate": 1000000000,
+      "vendor": "intel",
+      "version": "BCM5721"
+    },
+    {
+      "driver": "mlx4_core",
+      "enabled": true,
+      "interface": "Infiniband 20G",
+      "rate": 20000000000,
+      "switch": "ib_switch",
+      "vendor": "Mellanox",
+      "version": "MT26418"
+    }
+  ],
+  "operating_system": {
+    "name": null,
+    "release": null,
+    "version": null
+  },
+  "processor": {
+    "cache_l1": null,
+    "cache_l1d": null,
+    "cache_l1i": null,
+    "cache_l2": 12582912,
+    "clock_speed": 2500000000.0,
+    "instruction_set": "",
+    "model": "Intel Xeon",
+    "other_description": "",
+    "vendor": "Intel",
+    "version": "L5420"
+  },
+  "storage_devices": [
+    {
+      "driver": "ata_piix",
+      "interface": "SATA II",
+      "size": 298023223876.953
+    }
+  ],
+  "supported_job_types": {
+    "besteffort": true,
+    "deploy": true,
+    "virtual": "ivt"
+  },
+  "type": "node",
+  "uid": "griffon-30"
+}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-31.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-31.json
new file mode 100644
index 0000000000000000000000000000000000000000..ec2f9a34d305a15b59d15692197921c4eb088770
--- /dev/null
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-31.json
@@ -0,0 +1,72 @@
+{
+  "architecture": {
+    "platform_type": "x86_64",
+    "smp_size": 2,
+    "smt_size": 8
+  },
+  "main_memory": {
+    "ram_size": 17179869184,
+    "virtual_size": null
+  },
+  "network_adapters": [
+    {
+      "driver": "e1000e",
+      "enabled": true,
+      "interface": "Ethernet",
+      "ip": "172.28.54.31",
+      "network_address": "griffon-31.nancy.grid5000.fr",
+      "rate": 1000000000,
+      "switch": "sgriffon1",
+      "vendor": "intel",
+      "version": "80003ES2LAN"
+    },
+    {
+      "driver": "e1000e",
+      "enabled": false,
+      "interface": "Ethernet",
+      "rate": 1000000000,
+      "vendor": "intel",
+      "version": "BCM5721"
+    },
+    {
+      "driver": "mlx4_core",
+      "enabled": true,
+      "interface": "Infiniband 20G",
+      "rate": 20000000000,
+      "switch": "ib_switch",
+      "vendor": "Mellanox",
+      "version": "MT26418"
+    }
+  ],
+  "operating_system": {
+    "name": null,
+    "release": null,
+    "version": null
+  },
+  "processor": {
+    "cache_l1": null,
+    "cache_l1d": null,
+    "cache_l1i": null,
+    "cache_l2": 12582912,
+    "clock_speed": 2500000000.0,
+    "instruction_set": "",
+    "model": "Intel Xeon",
+    "other_description": "",
+    "vendor": "Intel",
+    "version": "L5420"
+  },
+  "storage_devices": [
+    {
+      "driver": "ata_piix",
+      "interface": "SATA II",
+      "size": 298023223876.953
+    }
+  ],
+  "supported_job_types": {
+    "besteffort": true,
+    "deploy": true,
+    "virtual": "ivt"
+  },
+  "type": "node",
+  "uid": "griffon-31"
+}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-32.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-32.json
new file mode 100644
index 0000000000000000000000000000000000000000..c5b8c48e8290cb532f3b2bb9a51d2961aa22397f
--- /dev/null
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-32.json
@@ -0,0 +1,72 @@
+{
+  "architecture": {
+    "platform_type": "x86_64",
+    "smp_size": 2,
+    "smt_size": 8
+  },
+  "main_memory": {
+    "ram_size": 17179869184,
+    "virtual_size": null
+  },
+  "network_adapters": [
+    {
+      "driver": "e1000e",
+      "enabled": true,
+      "interface": "Ethernet",
+      "ip": "172.28.54.32",
+      "network_address": "griffon-32.nancy.grid5000.fr",
+      "rate": 1000000000,
+      "switch": "sgriffon1",
+      "vendor": "intel",
+      "version": "80003ES2LAN"
+    },
+    {
+      "driver": "e1000e",
+      "enabled": false,
+      "interface": "Ethernet",
+      "rate": 1000000000,
+      "vendor": "intel",
+      "version": "BCM5721"
+    },
+    {
+      "driver": "mlx4_core",
+      "enabled": true,
+      "interface": "Infiniband 20G",
+      "rate": 20000000000,
+      "switch": "ib_switch",
+      "vendor": "Mellanox",
+      "version": "MT26418"
+    }
+  ],
+  "operating_system": {
+    "name": null,
+    "release": null,
+    "version": null
+  },
+  "processor": {
+    "cache_l1": null,
+    "cache_l1d": null,
+    "cache_l1i": null,
+    "cache_l2": 12582912,
+    "clock_speed": 2500000000.0,
+    "instruction_set": "",
+    "model": "Intel Xeon",
+    "other_description": "",
+    "vendor": "Intel",
+    "version": "L5420"
+  },
+  "storage_devices": [
+    {
+      "driver": "ata_piix",
+      "interface": "SATA II",
+      "size": 298023223876.953
+    }
+  ],
+  "supported_job_types": {
+    "besteffort": true,
+    "deploy": true,
+    "virtual": "ivt"
+  },
+  "type": "node",
+  "uid": "griffon-32"
+}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-33.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-33.json
new file mode 100644
index 0000000000000000000000000000000000000000..4f7defdfd2b510ce92f352ff7a92e9d5ef84722a
--- /dev/null
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-33.json
@@ -0,0 +1,72 @@
+{
+  "architecture": {
+    "platform_type": "x86_64",
+    "smp_size": 2,
+    "smt_size": 8
+  },
+  "main_memory": {
+    "ram_size": 17179869184,
+    "virtual_size": null
+  },
+  "network_adapters": [
+    {
+      "driver": "e1000e",
+      "enabled": true,
+      "interface": "Ethernet",
+      "ip": "172.28.54.33",
+      "network_address": "griffon-33.nancy.grid5000.fr",
+      "rate": 1000000000,
+      "switch": "sgriffon1",
+      "vendor": "intel",
+      "version": "80003ES2LAN"
+    },
+    {
+      "driver": "e1000e",
+      "enabled": false,
+      "interface": "Ethernet",
+      "rate": 1000000000,
+      "vendor": "intel",
+      "version": "BCM5721"
+    },
+    {
+      "driver": "mlx4_core",
+      "enabled": true,
+      "interface": "Infiniband 20G",
+      "rate": 20000000000,
+      "switch": "ib_switch",
+      "vendor": "Mellanox",
+      "version": "MT26418"
+    }
+  ],
+  "operating_system": {
+    "name": null,
+    "release": null,
+    "version": null
+  },
+  "processor": {
+    "cache_l1": null,
+    "cache_l1d": null,
+    "cache_l1i": null,
+    "cache_l2": 12582912,
+    "clock_speed": 2500000000.0,
+    "instruction_set": "",
+    "model": "Intel Xeon",
+    "other_description": "",
+    "vendor": "Intel",
+    "version": "L5420"
+  },
+  "storage_devices": [
+    {
+      "driver": "ata_piix",
+      "interface": "SATA II",
+      "size": 298023223876.953
+    }
+  ],
+  "supported_job_types": {
+    "besteffort": true,
+    "deploy": true,
+    "virtual": "ivt"
+  },
+  "type": "node",
+  "uid": "griffon-33"
+}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-34.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-34.json
new file mode 100644
index 0000000000000000000000000000000000000000..a2c7674b5142c02af9b25e724f2633d52c3553d7
--- /dev/null
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-34.json
@@ -0,0 +1,72 @@
+{
+  "architecture": {
+    "platform_type": "x86_64",
+    "smp_size": 2,
+    "smt_size": 8
+  },
+  "main_memory": {
+    "ram_size": 17179869184,
+    "virtual_size": null
+  },
+  "network_adapters": [
+    {
+      "driver": "e1000e",
+      "enabled": true,
+      "interface": "Ethernet",
+      "ip": "172.28.54.34",
+      "network_address": "griffon-34.nancy.grid5000.fr",
+      "rate": 1000000000,
+      "switch": "sgriffon1",
+      "vendor": "intel",
+      "version": "80003ES2LAN"
+    },
+    {
+      "driver": "e1000e",
+      "enabled": false,
+      "interface": "Ethernet",
+      "rate": 1000000000,
+      "vendor": "intel",
+      "version": "BCM5721"
+    },
+    {
+      "driver": "mlx4_core",
+      "enabled": true,
+      "interface": "Infiniband 20G",
+      "rate": 20000000000,
+      "switch": "ib_switch",
+      "vendor": "Mellanox",
+      "version": "MT26418"
+    }
+  ],
+  "operating_system": {
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+    "release": null,
+    "version": null
+  },
+  "processor": {
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+    "cache_l1d": null,
+    "cache_l1i": null,
+    "cache_l2": 12582912,
+    "clock_speed": 2500000000.0,
+    "instruction_set": "",
+    "model": "Intel Xeon",
+    "other_description": "",
+    "vendor": "Intel",
+    "version": "L5420"
+  },
+  "storage_devices": [
+    {
+      "driver": "ata_piix",
+      "interface": "SATA II",
+      "size": 298023223876.953
+    }
+  ],
+  "supported_job_types": {
+    "besteffort": true,
+    "deploy": true,
+    "virtual": "ivt"
+  },
+  "type": "node",
+  "uid": "griffon-34"
+}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-35.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-35.json
new file mode 100644
index 0000000000000000000000000000000000000000..f2d2e437f89d93c6441529ef3b48083f0570ec73
--- /dev/null
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-35.json
@@ -0,0 +1,72 @@
+{
+  "architecture": {
+    "platform_type": "x86_64",
+    "smp_size": 2,
+    "smt_size": 8
+  },
+  "main_memory": {
+    "ram_size": 17179869184,
+    "virtual_size": null
+  },
+  "network_adapters": [
+    {
+      "driver": "e1000e",
+      "enabled": true,
+      "interface": "Ethernet",
+      "ip": "172.28.54.35",
+      "network_address": "griffon-35.nancy.grid5000.fr",
+      "rate": 1000000000,
+      "switch": "sgriffon1",
+      "vendor": "intel",
+      "version": "80003ES2LAN"
+    },
+    {
+      "driver": "e1000e",
+      "enabled": false,
+      "interface": "Ethernet",
+      "rate": 1000000000,
+      "vendor": "intel",
+      "version": "BCM5721"
+    },
+    {
+      "driver": "mlx4_core",
+      "enabled": true,
+      "interface": "Infiniband 20G",
+      "rate": 20000000000,
+      "switch": "ib_switch",
+      "vendor": "Mellanox",
+      "version": "MT26418"
+    }
+  ],
+  "operating_system": {
+    "name": null,
+    "release": null,
+    "version": null
+  },
+  "processor": {
+    "cache_l1": null,
+    "cache_l1d": null,
+    "cache_l1i": null,
+    "cache_l2": 12582912,
+    "clock_speed": 2500000000.0,
+    "instruction_set": "",
+    "model": "Intel Xeon",
+    "other_description": "",
+    "vendor": "Intel",
+    "version": "L5420"
+  },
+  "storage_devices": [
+    {
+      "driver": "ata_piix",
+      "interface": "SATA II",
+      "size": 298023223876.953
+    }
+  ],
+  "supported_job_types": {
+    "besteffort": true,
+    "deploy": true,
+    "virtual": "ivt"
+  },
+  "type": "node",
+  "uid": "griffon-35"
+}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-36.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-36.json
new file mode 100644
index 0000000000000000000000000000000000000000..4563c8191528d43404725be571554950a57be979
--- /dev/null
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-36.json
@@ -0,0 +1,72 @@
+{
+  "architecture": {
+    "platform_type": "x86_64",
+    "smp_size": 2,
+    "smt_size": 8
+  },
+  "main_memory": {
+    "ram_size": 17179869184,
+    "virtual_size": null
+  },
+  "network_adapters": [
+    {
+      "driver": "e1000e",
+      "enabled": true,
+      "interface": "Ethernet",
+      "ip": "172.28.54.36",
+      "network_address": "griffon-36.nancy.grid5000.fr",
+      "rate": 1000000000,
+      "switch": "sgriffon1",
+      "vendor": "intel",
+      "version": "80003ES2LAN"
+    },
+    {
+      "driver": "e1000e",
+      "enabled": false,
+      "interface": "Ethernet",
+      "rate": 1000000000,
+      "vendor": "intel",
+      "version": "BCM5721"
+    },
+    {
+      "driver": "mlx4_core",
+      "enabled": true,
+      "interface": "Infiniband 20G",
+      "rate": 20000000000,
+      "switch": "ib_switch",
+      "vendor": "Mellanox",
+      "version": "MT26418"
+    }
+  ],
+  "operating_system": {
+    "name": null,
+    "release": null,
+    "version": null
+  },
+  "processor": {
+    "cache_l1": null,
+    "cache_l1d": null,
+    "cache_l1i": null,
+    "cache_l2": 12582912,
+    "clock_speed": 2500000000.0,
+    "instruction_set": "",
+    "model": "Intel Xeon",
+    "other_description": "",
+    "vendor": "Intel",
+    "version": "L5420"
+  },
+  "storage_devices": [
+    {
+      "driver": "ata_piix",
+      "interface": "SATA II",
+      "size": 298023223876.953
+    }
+  ],
+  "supported_job_types": {
+    "besteffort": true,
+    "deploy": true,
+    "virtual": "ivt"
+  },
+  "type": "node",
+  "uid": "griffon-36"
+}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-37.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-37.json
new file mode 100644
index 0000000000000000000000000000000000000000..d9895bb380c3024f647394c5394e255dc9083658
--- /dev/null
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-37.json
@@ -0,0 +1,72 @@
+{
+  "architecture": {
+    "platform_type": "x86_64",
+    "smp_size": 2,
+    "smt_size": 8
+  },
+  "main_memory": {
+    "ram_size": 17179869184,
+    "virtual_size": null
+  },
+  "network_adapters": [
+    {
+      "driver": "e1000e",
+      "enabled": true,
+      "interface": "Ethernet",
+      "ip": "172.28.54.37",
+      "network_address": "griffon-37.nancy.grid5000.fr",
+      "rate": 1000000000,
+      "switch": "sgriffon1",
+      "vendor": "intel",
+      "version": "80003ES2LAN"
+    },
+    {
+      "driver": "e1000e",
+      "enabled": false,
+      "interface": "Ethernet",
+      "rate": 1000000000,
+      "vendor": "intel",
+      "version": "BCM5721"
+    },
+    {
+      "driver": "mlx4_core",
+      "enabled": true,
+      "interface": "Infiniband 20G",
+      "rate": 20000000000,
+      "switch": "ib_switch",
+      "vendor": "Mellanox",
+      "version": "MT26418"
+    }
+  ],
+  "operating_system": {
+    "name": null,
+    "release": null,
+    "version": null
+  },
+  "processor": {
+    "cache_l1": null,
+    "cache_l1d": null,
+    "cache_l1i": null,
+    "cache_l2": 12582912,
+    "clock_speed": 2500000000.0,
+    "instruction_set": "",
+    "model": "Intel Xeon",
+    "other_description": "",
+    "vendor": "Intel",
+    "version": "L5420"
+  },
+  "storage_devices": [
+    {
+      "driver": "ata_piix",
+      "interface": "SATA II",
+      "size": 298023223876.953
+    }
+  ],
+  "supported_job_types": {
+    "besteffort": true,
+    "deploy": true,
+    "virtual": "ivt"
+  },
+  "type": "node",
+  "uid": "griffon-37"
+}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-38.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-38.json
new file mode 100644
index 0000000000000000000000000000000000000000..31994bedd1794f6add885d3c03236963605c97ef
--- /dev/null
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-38.json
@@ -0,0 +1,72 @@
+{
+  "architecture": {
+    "platform_type": "x86_64",
+    "smp_size": 2,
+    "smt_size": 8
+  },
+  "main_memory": {
+    "ram_size": 17179869184,
+    "virtual_size": null
+  },
+  "network_adapters": [
+    {
+      "driver": "e1000e",
+      "enabled": true,
+      "interface": "Ethernet",
+      "ip": "172.28.54.38",
+      "network_address": "griffon-38.nancy.grid5000.fr",
+      "rate": 1000000000,
+      "switch": "sgriffon1",
+      "vendor": "intel",
+      "version": "80003ES2LAN"
+    },
+    {
+      "driver": "e1000e",
+      "enabled": false,
+      "interface": "Ethernet",
+      "rate": 1000000000,
+      "vendor": "intel",
+      "version": "BCM5721"
+    },
+    {
+      "driver": "mlx4_core",
+      "enabled": true,
+      "interface": "Infiniband 20G",
+      "rate": 20000000000,
+      "switch": "ib_switch",
+      "vendor": "Mellanox",
+      "version": "MT26418"
+    }
+  ],
+  "operating_system": {
+    "name": null,
+    "release": null,
+    "version": null
+  },
+  "processor": {
+    "cache_l1": null,
+    "cache_l1d": null,
+    "cache_l1i": null,
+    "cache_l2": 12582912,
+    "clock_speed": 2500000000.0,
+    "instruction_set": "",
+    "model": "Intel Xeon",
+    "other_description": "",
+    "vendor": "Intel",
+    "version": "L5420"
+  },
+  "storage_devices": [
+    {
+      "driver": "ata_piix",
+      "interface": "SATA II",
+      "size": 298023223876.953
+    }
+  ],
+  "supported_job_types": {
+    "besteffort": true,
+    "deploy": true,
+    "virtual": "ivt"
+  },
+  "type": "node",
+  "uid": "griffon-38"
+}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-39.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-39.json
new file mode 100644
index 0000000000000000000000000000000000000000..4ddb74b66fa5eca38c22790fa766946d662daaba
--- /dev/null
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-39.json
@@ -0,0 +1,72 @@
+{
+  "architecture": {
+    "platform_type": "x86_64",
+    "smp_size": 2,
+    "smt_size": 8
+  },
+  "main_memory": {
+    "ram_size": 17179869184,
+    "virtual_size": null
+  },
+  "network_adapters": [
+    {
+      "driver": "e1000e",
+      "enabled": true,
+      "interface": "Ethernet",
+      "ip": "172.28.54.39",
+      "network_address": "griffon-39.nancy.grid5000.fr",
+      "rate": 1000000000,
+      "switch": "sgriffon1",
+      "vendor": "intel",
+      "version": "80003ES2LAN"
+    },
+    {
+      "driver": "e1000e",
+      "enabled": false,
+      "interface": "Ethernet",
+      "rate": 1000000000,
+      "vendor": "intel",
+      "version": "BCM5721"
+    },
+    {
+      "driver": "mlx4_core",
+      "enabled": true,
+      "interface": "Infiniband 20G",
+      "rate": 20000000000,
+      "switch": "ib_switch",
+      "vendor": "Mellanox",
+      "version": "MT26418"
+    }
+  ],
+  "operating_system": {
+    "name": null,
+    "release": null,
+    "version": null
+  },
+  "processor": {
+    "cache_l1": null,
+    "cache_l1d": null,
+    "cache_l1i": null,
+    "cache_l2": 12582912,
+    "clock_speed": 2500000000.0,
+    "instruction_set": "",
+    "model": "Intel Xeon",
+    "other_description": "",
+    "vendor": "Intel",
+    "version": "L5420"
+  },
+  "storage_devices": [
+    {
+      "driver": "ata_piix",
+      "interface": "SATA II",
+      "size": 298023223876.953
+    }
+  ],
+  "supported_job_types": {
+    "besteffort": true,
+    "deploy": true,
+    "virtual": "ivt"
+  },
+  "type": "node",
+  "uid": "griffon-39"
+}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-4.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-4.json
new file mode 100644
index 0000000000000000000000000000000000000000..8e9edfe781877d63c1b62a9f5c0175de8b013f4e
--- /dev/null
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-4.json
@@ -0,0 +1,72 @@
+{
+  "architecture": {
+    "platform_type": "x86_64",
+    "smp_size": 2,
+    "smt_size": 8
+  },
+  "main_memory": {
+    "ram_size": 17179869184,
+    "virtual_size": null
+  },
+  "network_adapters": [
+    {
+      "driver": "e1000e",
+      "enabled": true,
+      "interface": "Ethernet",
+      "ip": "172.28.54.4",
+      "network_address": "griffon-4.nancy.grid5000.fr",
+      "rate": 1000000000,
+      "switch": "sgriffon1",
+      "vendor": "intel",
+      "version": "80003ES2LAN"
+    },
+    {
+      "driver": "e1000e",
+      "enabled": false,
+      "interface": "Ethernet",
+      "rate": 1000000000,
+      "vendor": "intel",
+      "version": "BCM5721"
+    },
+    {
+      "driver": "mlx4_core",
+      "enabled": true,
+      "interface": "Infiniband 20G",
+      "rate": 20000000000,
+      "switch": "ib_switch",
+      "vendor": "Mellanox",
+      "version": "MT26418"
+    }
+  ],
+  "operating_system": {
+    "name": null,
+    "release": null,
+    "version": null
+  },
+  "processor": {
+    "cache_l1": null,
+    "cache_l1d": null,
+    "cache_l1i": null,
+    "cache_l2": 12582912,
+    "clock_speed": 2500000000.0,
+    "instruction_set": "",
+    "model": "Intel Xeon",
+    "other_description": "",
+    "vendor": "Intel",
+    "version": "L5420"
+  },
+  "storage_devices": [
+    {
+      "driver": "ata_piix",
+      "interface": "SATA II",
+      "size": 298023223876.953
+    }
+  ],
+  "supported_job_types": {
+    "besteffort": true,
+    "deploy": true,
+    "virtual": "ivt"
+  },
+  "type": "node",
+  "uid": "griffon-4"
+}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-40.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-40.json
new file mode 100644
index 0000000000000000000000000000000000000000..39a658f002dbdf73fe39b48dca2253c8a5a06e71
--- /dev/null
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-40.json
@@ -0,0 +1,72 @@
+{
+  "architecture": {
+    "platform_type": "x86_64",
+    "smp_size": 2,
+    "smt_size": 8
+  },
+  "main_memory": {
+    "ram_size": 17179869184,
+    "virtual_size": null
+  },
+  "network_adapters": [
+    {
+      "driver": "e1000e",
+      "enabled": true,
+      "interface": "Ethernet",
+      "ip": "172.28.54.40",
+      "network_address": "griffon-40.nancy.grid5000.fr",
+      "rate": 1000000000,
+      "switch": "sgriffon1",
+      "vendor": "intel",
+      "version": "80003ES2LAN"
+    },
+    {
+      "driver": "e1000e",
+      "enabled": false,
+      "interface": "Ethernet",
+      "rate": 1000000000,
+      "vendor": "intel",
+      "version": "BCM5721"
+    },
+    {
+      "driver": "mlx4_core",
+      "enabled": true,
+      "interface": "Infiniband 20G",
+      "rate": 20000000000,
+      "switch": "ib_switch",
+      "vendor": "Mellanox",
+      "version": "MT26418"
+    }
+  ],
+  "operating_system": {
+    "name": null,
+    "release": null,
+    "version": null
+  },
+  "processor": {
+    "cache_l1": null,
+    "cache_l1d": null,
+    "cache_l1i": null,
+    "cache_l2": 12582912,
+    "clock_speed": 2500000000.0,
+    "instruction_set": "",
+    "model": "Intel Xeon",
+    "other_description": "",
+    "vendor": "Intel",
+    "version": "L5420"
+  },
+  "storage_devices": [
+    {
+      "driver": "ata_piix",
+      "interface": "SATA II",
+      "size": 298023223876.953
+    }
+  ],
+  "supported_job_types": {
+    "besteffort": true,
+    "deploy": true,
+    "virtual": "ivt"
+  },
+  "type": "node",
+  "uid": "griffon-40"
+}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-41.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-41.json
new file mode 100644
index 0000000000000000000000000000000000000000..6e8637aeb874a93da6dde28392b6f082007b5100
--- /dev/null
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-41.json
@@ -0,0 +1,72 @@
+{
+  "architecture": {
+    "platform_type": "x86_64",
+    "smp_size": 2,
+    "smt_size": 8
+  },
+  "main_memory": {
+    "ram_size": 17179869184,
+    "virtual_size": null
+  },
+  "network_adapters": [
+    {
+      "driver": "e1000e",
+      "enabled": true,
+      "interface": "Ethernet",
+      "ip": "172.28.54.41",
+      "network_address": "griffon-41.nancy.grid5000.fr",
+      "rate": 1000000000,
+      "switch": "sgriffon1",
+      "vendor": "intel",
+      "version": "80003ES2LAN"
+    },
+    {
+      "driver": "e1000e",
+      "enabled": false,
+      "interface": "Ethernet",
+      "rate": 1000000000,
+      "vendor": "intel",
+      "version": "BCM5721"
+    },
+    {
+      "driver": "mlx4_core",
+      "enabled": true,
+      "interface": "Infiniband 20G",
+      "rate": 20000000000,
+      "switch": "ib_switch",
+      "vendor": "Mellanox",
+      "version": "MT26418"
+    }
+  ],
+  "operating_system": {
+    "name": null,
+    "release": null,
+    "version": null
+  },
+  "processor": {
+    "cache_l1": null,
+    "cache_l1d": null,
+    "cache_l1i": null,
+    "cache_l2": 12582912,
+    "clock_speed": 2500000000.0,
+    "instruction_set": "",
+    "model": "Intel Xeon",
+    "other_description": "",
+    "vendor": "Intel",
+    "version": "L5420"
+  },
+  "storage_devices": [
+    {
+      "driver": "ata_piix",
+      "interface": "SATA II",
+      "size": 298023223876.953
+    }
+  ],
+  "supported_job_types": {
+    "besteffort": true,
+    "deploy": true,
+    "virtual": "ivt"
+  },
+  "type": "node",
+  "uid": "griffon-41"
+}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-42.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-42.json
new file mode 100644
index 0000000000000000000000000000000000000000..7454122af5be7b4473c84b509bb83376015799a2
--- /dev/null
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-42.json
@@ -0,0 +1,72 @@
+{
+  "architecture": {
+    "platform_type": "x86_64",
+    "smp_size": 2,
+    "smt_size": 8
+  },
+  "main_memory": {
+    "ram_size": 17179869184,
+    "virtual_size": null
+  },
+  "network_adapters": [
+    {
+      "driver": "e1000e",
+      "enabled": true,
+      "interface": "Ethernet",
+      "ip": "172.28.54.42",
+      "network_address": "griffon-42.nancy.grid5000.fr",
+      "rate": 1000000000,
+      "switch": "sgriffon1",
+      "vendor": "intel",
+      "version": "80003ES2LAN"
+    },
+    {
+      "driver": "e1000e",
+      "enabled": false,
+      "interface": "Ethernet",
+      "rate": 1000000000,
+      "vendor": "intel",
+      "version": "BCM5721"
+    },
+    {
+      "driver": "mlx4_core",
+      "enabled": true,
+      "interface": "Infiniband 20G",
+      "rate": 20000000000,
+      "switch": "ib_switch",
+      "vendor": "Mellanox",
+      "version": "MT26418"
+    }
+  ],
+  "operating_system": {
+    "name": null,
+    "release": null,
+    "version": null
+  },
+  "processor": {
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+    "cache_l1d": null,
+    "cache_l1i": null,
+    "cache_l2": 12582912,
+    "clock_speed": 2500000000.0,
+    "instruction_set": "",
+    "model": "Intel Xeon",
+    "other_description": "",
+    "vendor": "Intel",
+    "version": "L5420"
+  },
+  "storage_devices": [
+    {
+      "driver": "ata_piix",
+      "interface": "SATA II",
+      "size": 298023223876.953
+    }
+  ],
+  "supported_job_types": {
+    "besteffort": true,
+    "deploy": true,
+    "virtual": "ivt"
+  },
+  "type": "node",
+  "uid": "griffon-42"
+}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-43.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-43.json
new file mode 100644
index 0000000000000000000000000000000000000000..418e8fc885445643e8f1ab3efb553939fbda5fc1
--- /dev/null
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-43.json
@@ -0,0 +1,72 @@
+{
+  "architecture": {
+    "platform_type": "x86_64",
+    "smp_size": 2,
+    "smt_size": 8
+  },
+  "main_memory": {
+    "ram_size": 17179869184,
+    "virtual_size": null
+  },
+  "network_adapters": [
+    {
+      "driver": "e1000e",
+      "enabled": true,
+      "interface": "Ethernet",
+      "ip": "172.28.54.43",
+      "network_address": "griffon-43.nancy.grid5000.fr",
+      "rate": 1000000000,
+      "switch": "sgriffon1",
+      "vendor": "intel",
+      "version": "80003ES2LAN"
+    },
+    {
+      "driver": "e1000e",
+      "enabled": false,
+      "interface": "Ethernet",
+      "rate": 1000000000,
+      "vendor": "intel",
+      "version": "BCM5721"
+    },
+    {
+      "driver": "mlx4_core",
+      "enabled": true,
+      "interface": "Infiniband 20G",
+      "rate": 20000000000,
+      "switch": "ib_switch",
+      "vendor": "Mellanox",
+      "version": "MT26418"
+    }
+  ],
+  "operating_system": {
+    "name": null,
+    "release": null,
+    "version": null
+  },
+  "processor": {
+    "cache_l1": null,
+    "cache_l1d": null,
+    "cache_l1i": null,
+    "cache_l2": 12582912,
+    "clock_speed": 2500000000.0,
+    "instruction_set": "",
+    "model": "Intel Xeon",
+    "other_description": "",
+    "vendor": "Intel",
+    "version": "L5420"
+  },
+  "storage_devices": [
+    {
+      "driver": "ata_piix",
+      "interface": "SATA II",
+      "size": 298023223876.953
+    }
+  ],
+  "supported_job_types": {
+    "besteffort": true,
+    "deploy": true,
+    "virtual": "ivt"
+  },
+  "type": "node",
+  "uid": "griffon-43"
+}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-44.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-44.json
new file mode 100644
index 0000000000000000000000000000000000000000..167e105baeaa96418e61897d158f1a60f3e6bc8e
--- /dev/null
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-44.json
@@ -0,0 +1,72 @@
+{
+  "architecture": {
+    "platform_type": "x86_64",
+    "smp_size": 2,
+    "smt_size": 8
+  },
+  "main_memory": {
+    "ram_size": 17179869184,
+    "virtual_size": null
+  },
+  "network_adapters": [
+    {
+      "driver": "e1000e",
+      "enabled": true,
+      "interface": "Ethernet",
+      "ip": "172.28.54.44",
+      "network_address": "griffon-44.nancy.grid5000.fr",
+      "rate": 1000000000,
+      "switch": "sgriffon1",
+      "vendor": "intel",
+      "version": "80003ES2LAN"
+    },
+    {
+      "driver": "e1000e",
+      "enabled": false,
+      "interface": "Ethernet",
+      "rate": 1000000000,
+      "vendor": "intel",
+      "version": "BCM5721"
+    },
+    {
+      "driver": "mlx4_core",
+      "enabled": true,
+      "interface": "Infiniband 20G",
+      "rate": 20000000000,
+      "switch": "ib_switch",
+      "vendor": "Mellanox",
+      "version": "MT26418"
+    }
+  ],
+  "operating_system": {
+    "name": null,
+    "release": null,
+    "version": null
+  },
+  "processor": {
+    "cache_l1": null,
+    "cache_l1d": null,
+    "cache_l1i": null,
+    "cache_l2": 12582912,
+    "clock_speed": 2500000000.0,
+    "instruction_set": "",
+    "model": "Intel Xeon",
+    "other_description": "",
+    "vendor": "Intel",
+    "version": "L5420"
+  },
+  "storage_devices": [
+    {
+      "driver": "ata_piix",
+      "interface": "SATA II",
+      "size": 298023223876.953
+    }
+  ],
+  "supported_job_types": {
+    "besteffort": true,
+    "deploy": true,
+    "virtual": "ivt"
+  },
+  "type": "node",
+  "uid": "griffon-44"
+}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-45.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-45.json
new file mode 100644
index 0000000000000000000000000000000000000000..3300d3f5555da6a4b1c5a23c9802517a7f5cb987
--- /dev/null
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-45.json
@@ -0,0 +1,72 @@
+{
+  "architecture": {
+    "platform_type": "x86_64",
+    "smp_size": 2,
+    "smt_size": 8
+  },
+  "main_memory": {
+    "ram_size": 17179869184,
+    "virtual_size": null
+  },
+  "network_adapters": [
+    {
+      "driver": "e1000e",
+      "enabled": true,
+      "interface": "Ethernet",
+      "ip": "172.28.54.45",
+      "network_address": "griffon-45.nancy.grid5000.fr",
+      "rate": 1000000000,
+      "switch": "sgriffon1",
+      "vendor": "intel",
+      "version": "80003ES2LAN"
+    },
+    {
+      "driver": "e1000e",
+      "enabled": false,
+      "interface": "Ethernet",
+      "rate": 1000000000,
+      "vendor": "intel",
+      "version": "BCM5721"
+    },
+    {
+      "driver": "mlx4_core",
+      "enabled": true,
+      "interface": "Infiniband 20G",
+      "rate": 20000000000,
+      "switch": "ib_switch",
+      "vendor": "Mellanox",
+      "version": "MT26418"
+    }
+  ],
+  "operating_system": {
+    "name": null,
+    "release": null,
+    "version": null
+  },
+  "processor": {
+    "cache_l1": null,
+    "cache_l1d": null,
+    "cache_l1i": null,
+    "cache_l2": 12582912,
+    "clock_speed": 2500000000.0,
+    "instruction_set": "",
+    "model": "Intel Xeon",
+    "other_description": "",
+    "vendor": "Intel",
+    "version": "L5420"
+  },
+  "storage_devices": [
+    {
+      "driver": "ata_piix",
+      "interface": "SATA II",
+      "size": 298023223876.953
+    }
+  ],
+  "supported_job_types": {
+    "besteffort": true,
+    "deploy": true,
+    "virtual": "ivt"
+  },
+  "type": "node",
+  "uid": "griffon-45"
+}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-46.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-46.json
new file mode 100644
index 0000000000000000000000000000000000000000..649b8e4b49780694aaf5a8336aef249e9e1b55b7
--- /dev/null
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-46.json
@@ -0,0 +1,72 @@
+{
+  "architecture": {
+    "platform_type": "x86_64",
+    "smp_size": 2,
+    "smt_size": 8
+  },
+  "main_memory": {
+    "ram_size": 17179869184,
+    "virtual_size": null
+  },
+  "network_adapters": [
+    {
+      "driver": "e1000e",
+      "enabled": true,
+      "interface": "Ethernet",
+      "ip": "172.28.54.46",
+      "network_address": "griffon-46.nancy.grid5000.fr",
+      "rate": 1000000000,
+      "switch": "sgriffon1",
+      "vendor": "intel",
+      "version": "80003ES2LAN"
+    },
+    {
+      "driver": "e1000e",
+      "enabled": false,
+      "interface": "Ethernet",
+      "rate": 1000000000,
+      "vendor": "intel",
+      "version": "BCM5721"
+    },
+    {
+      "driver": "mlx4_core",
+      "enabled": true,
+      "interface": "Infiniband 20G",
+      "rate": 20000000000,
+      "switch": "ib_switch",
+      "vendor": "Mellanox",
+      "version": "MT26418"
+    }
+  ],
+  "operating_system": {
+    "name": null,
+    "release": null,
+    "version": null
+  },
+  "processor": {
+    "cache_l1": null,
+    "cache_l1d": null,
+    "cache_l1i": null,
+    "cache_l2": 12582912,
+    "clock_speed": 2500000000.0,
+    "instruction_set": "",
+    "model": "Intel Xeon",
+    "other_description": "",
+    "vendor": "Intel",
+    "version": "L5420"
+  },
+  "storage_devices": [
+    {
+      "driver": "ata_piix",
+      "interface": "SATA II",
+      "size": 298023223876.953
+    }
+  ],
+  "supported_job_types": {
+    "besteffort": true,
+    "deploy": true,
+    "virtual": "ivt"
+  },
+  "type": "node",
+  "uid": "griffon-46"
+}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-47.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-47.json
new file mode 100644
index 0000000000000000000000000000000000000000..5412e0eb0cfabf046c84a03ec05c404c21d14692
--- /dev/null
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-47.json
@@ -0,0 +1,72 @@
+{
+  "architecture": {
+    "platform_type": "x86_64",
+    "smp_size": 2,
+    "smt_size": 8
+  },
+  "main_memory": {
+    "ram_size": 17179869184,
+    "virtual_size": null
+  },
+  "network_adapters": [
+    {
+      "driver": "e1000e",
+      "enabled": true,
+      "interface": "Ethernet",
+      "ip": "172.28.54.47",
+      "network_address": "griffon-47.nancy.grid5000.fr",
+      "rate": 1000000000,
+      "switch": "sgriffon1",
+      "vendor": "intel",
+      "version": "80003ES2LAN"
+    },
+    {
+      "driver": "e1000e",
+      "enabled": false,
+      "interface": "Ethernet",
+      "rate": 1000000000,
+      "vendor": "intel",
+      "version": "BCM5721"
+    },
+    {
+      "driver": "mlx4_core",
+      "enabled": true,
+      "interface": "Infiniband 20G",
+      "rate": 20000000000,
+      "switch": "ib_switch",
+      "vendor": "Mellanox",
+      "version": "MT26418"
+    }
+  ],
+  "operating_system": {
+    "name": null,
+    "release": null,
+    "version": null
+  },
+  "processor": {
+    "cache_l1": null,
+    "cache_l1d": null,
+    "cache_l1i": null,
+    "cache_l2": 12582912,
+    "clock_speed": 2500000000.0,
+    "instruction_set": "",
+    "model": "Intel Xeon",
+    "other_description": "",
+    "vendor": "Intel",
+    "version": "L5420"
+  },
+  "storage_devices": [
+    {
+      "driver": "ata_piix",
+      "interface": "SATA II",
+      "size": 298023223876.953
+    }
+  ],
+  "supported_job_types": {
+    "besteffort": true,
+    "deploy": true,
+    "virtual": "ivt"
+  },
+  "type": "node",
+  "uid": "griffon-47"
+}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-48.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-48.json
new file mode 100644
index 0000000000000000000000000000000000000000..2b98b4114f7fbe2f88f10297c4f92c3161967701
--- /dev/null
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-48.json
@@ -0,0 +1,72 @@
+{
+  "architecture": {
+    "platform_type": "x86_64",
+    "smp_size": 2,
+    "smt_size": 8
+  },
+  "main_memory": {
+    "ram_size": 17179869184,
+    "virtual_size": null
+  },
+  "network_adapters": [
+    {
+      "driver": "e1000e",
+      "enabled": true,
+      "interface": "Ethernet",
+      "ip": "172.28.54.48",
+      "network_address": "griffon-48.nancy.grid5000.fr",
+      "rate": 1000000000,
+      "switch": "sgriffon1",
+      "vendor": "intel",
+      "version": "80003ES2LAN"
+    },
+    {
+      "driver": "e1000e",
+      "enabled": false,
+      "interface": "Ethernet",
+      "rate": 1000000000,
+      "vendor": "intel",
+      "version": "BCM5721"
+    },
+    {
+      "driver": "mlx4_core",
+      "enabled": true,
+      "interface": "Infiniband 20G",
+      "rate": 20000000000,
+      "switch": "ib_switch",
+      "vendor": "Mellanox",
+      "version": "MT26418"
+    }
+  ],
+  "operating_system": {
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+    "release": null,
+    "version": null
+  },
+  "processor": {
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+    "cache_l1d": null,
+    "cache_l1i": null,
+    "cache_l2": 12582912,
+    "clock_speed": 2500000000.0,
+    "instruction_set": "",
+    "model": "Intel Xeon",
+    "other_description": "",
+    "vendor": "Intel",
+    "version": "L5420"
+  },
+  "storage_devices": [
+    {
+      "driver": "ata_piix",
+      "interface": "SATA II",
+      "size": 298023223876.953
+    }
+  ],
+  "supported_job_types": {
+    "besteffort": true,
+    "deploy": true,
+    "virtual": "ivt"
+  },
+  "type": "node",
+  "uid": "griffon-48"
+}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-49.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-49.json
new file mode 100644
index 0000000000000000000000000000000000000000..43d2c21723bd3f0cdd67595027f89da8ed69b1c7
--- /dev/null
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-49.json
@@ -0,0 +1,72 @@
+{
+  "architecture": {
+    "platform_type": "x86_64",
+    "smp_size": 2,
+    "smt_size": 8
+  },
+  "main_memory": {
+    "ram_size": 17179869184,
+    "virtual_size": null
+  },
+  "network_adapters": [
+    {
+      "driver": "e1000e",
+      "enabled": true,
+      "interface": "Ethernet",
+      "ip": "172.28.54.49",
+      "network_address": "griffon-49.nancy.grid5000.fr",
+      "rate": 1000000000,
+      "switch": "sgriffon1",
+      "vendor": "intel",
+      "version": "80003ES2LAN"
+    },
+    {
+      "driver": "e1000e",
+      "enabled": false,
+      "interface": "Ethernet",
+      "rate": 1000000000,
+      "vendor": "intel",
+      "version": "BCM5721"
+    },
+    {
+      "driver": "mlx4_core",
+      "enabled": true,
+      "interface": "Infiniband 20G",
+      "rate": 20000000000,
+      "switch": "ib_switch",
+      "vendor": "Mellanox",
+      "version": "MT26418"
+    }
+  ],
+  "operating_system": {
+    "name": null,
+    "release": null,
+    "version": null
+  },
+  "processor": {
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+    "cache_l1d": null,
+    "cache_l1i": null,
+    "cache_l2": 12582912,
+    "clock_speed": 2500000000.0,
+    "instruction_set": "",
+    "model": "Intel Xeon",
+    "other_description": "",
+    "vendor": "Intel",
+    "version": "L5420"
+  },
+  "storage_devices": [
+    {
+      "driver": "ata_piix",
+      "interface": "SATA II",
+      "size": 298023223876.953
+    }
+  ],
+  "supported_job_types": {
+    "besteffort": true,
+    "deploy": true,
+    "virtual": "ivt"
+  },
+  "type": "node",
+  "uid": "griffon-49"
+}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-5.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-5.json
new file mode 100644
index 0000000000000000000000000000000000000000..7ef3ca363849a66bd0c99a23c1291a68e9038196
--- /dev/null
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-5.json
@@ -0,0 +1,72 @@
+{
+  "architecture": {
+    "platform_type": "x86_64",
+    "smp_size": 2,
+    "smt_size": 8
+  },
+  "main_memory": {
+    "ram_size": 17179869184,
+    "virtual_size": null
+  },
+  "network_adapters": [
+    {
+      "driver": "e1000e",
+      "enabled": true,
+      "interface": "Ethernet",
+      "ip": "172.28.54.5",
+      "network_address": "griffon-5.nancy.grid5000.fr",
+      "rate": 1000000000,
+      "switch": "sgriffon1",
+      "vendor": "intel",
+      "version": "80003ES2LAN"
+    },
+    {
+      "driver": "e1000e",
+      "enabled": false,
+      "interface": "Ethernet",
+      "rate": 1000000000,
+      "vendor": "intel",
+      "version": "BCM5721"
+    },
+    {
+      "driver": "mlx4_core",
+      "enabled": true,
+      "interface": "Infiniband 20G",
+      "rate": 20000000000,
+      "switch": "ib_switch",
+      "vendor": "Mellanox",
+      "version": "MT26418"
+    }
+  ],
+  "operating_system": {
+    "name": null,
+    "release": null,
+    "version": null
+  },
+  "processor": {
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+    "cache_l1d": null,
+    "cache_l1i": null,
+    "cache_l2": 12582912,
+    "clock_speed": 2500000000.0,
+    "instruction_set": "",
+    "model": "Intel Xeon",
+    "other_description": "",
+    "vendor": "Intel",
+    "version": "L5420"
+  },
+  "storage_devices": [
+    {
+      "driver": "ata_piix",
+      "interface": "SATA II",
+      "size": 298023223876.953
+    }
+  ],
+  "supported_job_types": {
+    "besteffort": true,
+    "deploy": true,
+    "virtual": "ivt"
+  },
+  "type": "node",
+  "uid": "griffon-5"
+}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-50.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-50.json
new file mode 100644
index 0000000000000000000000000000000000000000..19b555e4ab07565979111fd14d03f48cd59282cf
--- /dev/null
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-50.json
@@ -0,0 +1,72 @@
+{
+  "architecture": {
+    "platform_type": "x86_64",
+    "smp_size": 2,
+    "smt_size": 8
+  },
+  "main_memory": {
+    "ram_size": 17179869184,
+    "virtual_size": null
+  },
+  "network_adapters": [
+    {
+      "driver": "e1000e",
+      "enabled": true,
+      "interface": "Ethernet",
+      "ip": "172.28.54.50",
+      "network_address": "griffon-50.nancy.grid5000.fr",
+      "rate": 1000000000,
+      "switch": "sgriffon1",
+      "vendor": "intel",
+      "version": "80003ES2LAN"
+    },
+    {
+      "driver": "e1000e",
+      "enabled": false,
+      "interface": "Ethernet",
+      "rate": 1000000000,
+      "vendor": "intel",
+      "version": "BCM5721"
+    },
+    {
+      "driver": "mlx4_core",
+      "enabled": true,
+      "interface": "Infiniband 20G",
+      "rate": 20000000000,
+      "switch": "ib_switch",
+      "vendor": "Mellanox",
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+    "release": null,
+    "version": null
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+    "model": "Intel Xeon",
+    "other_description": "",
+    "vendor": "Intel",
+    "version": "L5420"
+  },
+  "storage_devices": [
+    {
+      "driver": "ata_piix",
+      "interface": "SATA II",
+      "size": 298023223876.953
+    }
+  ],
+  "supported_job_types": {
+    "besteffort": true,
+    "deploy": true,
+    "virtual": "ivt"
+  },
+  "type": "node",
+  "uid": "griffon-50"
+}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-51.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-51.json
new file mode 100644
index 0000000000000000000000000000000000000000..b81da31c1befebb21d6c5c5ff3300d26861fc7b6
--- /dev/null
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-51.json
@@ -0,0 +1,72 @@
+{
+  "architecture": {
+    "platform_type": "x86_64",
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+    "smt_size": 8
+  },
+  "main_memory": {
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+    "virtual_size": null
+  },
+  "network_adapters": [
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+      "enabled": true,
+      "interface": "Ethernet",
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+      "network_address": "griffon-51.nancy.grid5000.fr",
+      "rate": 1000000000,
+      "switch": "sgriffon1",
+      "vendor": "intel",
+      "version": "80003ES2LAN"
+    },
+    {
+      "driver": "e1000e",
+      "enabled": false,
+      "interface": "Ethernet",
+      "rate": 1000000000,
+      "vendor": "intel",
+      "version": "BCM5721"
+    },
+    {
+      "driver": "mlx4_core",
+      "enabled": true,
+      "interface": "Infiniband 20G",
+      "rate": 20000000000,
+      "switch": "ib_switch",
+      "vendor": "Mellanox",
+      "version": "MT26418"
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+    "release": null,
+    "version": null
+  },
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+    "cache_l1i": null,
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+    "model": "Intel Xeon",
+    "other_description": "",
+    "vendor": "Intel",
+    "version": "L5420"
+  },
+  "storage_devices": [
+    {
+      "driver": "ata_piix",
+      "interface": "SATA II",
+      "size": 298023223876.953
+    }
+  ],
+  "supported_job_types": {
+    "besteffort": true,
+    "deploy": true,
+    "virtual": "ivt"
+  },
+  "type": "node",
+  "uid": "griffon-51"
+}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-52.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-52.json
new file mode 100644
index 0000000000000000000000000000000000000000..f98244b57a9b183350f42f324b8d658949d9b3bd
--- /dev/null
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-52.json
@@ -0,0 +1,72 @@
+{
+  "architecture": {
+    "platform_type": "x86_64",
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+    "smt_size": 8
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+  "main_memory": {
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+    "virtual_size": null
+  },
+  "network_adapters": [
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+      "enabled": true,
+      "interface": "Ethernet",
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+      "network_address": "griffon-52.nancy.grid5000.fr",
+      "rate": 1000000000,
+      "switch": "sgriffon1",
+      "vendor": "intel",
+      "version": "80003ES2LAN"
+    },
+    {
+      "driver": "e1000e",
+      "enabled": false,
+      "interface": "Ethernet",
+      "rate": 1000000000,
+      "vendor": "intel",
+      "version": "BCM5721"
+    },
+    {
+      "driver": "mlx4_core",
+      "enabled": true,
+      "interface": "Infiniband 20G",
+      "rate": 20000000000,
+      "switch": "ib_switch",
+      "vendor": "Mellanox",
+      "version": "MT26418"
+    }
+  ],
+  "operating_system": {
+    "name": null,
+    "release": null,
+    "version": null
+  },
+  "processor": {
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+    "cache_l1i": null,
+    "cache_l2": 12582912,
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+    "instruction_set": "",
+    "model": "Intel Xeon",
+    "other_description": "",
+    "vendor": "Intel",
+    "version": "L5420"
+  },
+  "storage_devices": [
+    {
+      "driver": "ata_piix",
+      "interface": "SATA II",
+      "size": 298023223876.953
+    }
+  ],
+  "supported_job_types": {
+    "besteffort": true,
+    "deploy": true,
+    "virtual": "ivt"
+  },
+  "type": "node",
+  "uid": "griffon-52"
+}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-53.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-53.json
new file mode 100644
index 0000000000000000000000000000000000000000..569167ae08822afe63179dd96cb5258687d92d53
--- /dev/null
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-53.json
@@ -0,0 +1,72 @@
+{
+  "architecture": {
+    "platform_type": "x86_64",
+    "smp_size": 2,
+    "smt_size": 8
+  },
+  "main_memory": {
+    "ram_size": 17179869184,
+    "virtual_size": null
+  },
+  "network_adapters": [
+    {
+      "driver": "e1000e",
+      "enabled": true,
+      "interface": "Ethernet",
+      "ip": "172.28.54.53",
+      "network_address": "griffon-53.nancy.grid5000.fr",
+      "rate": 1000000000,
+      "switch": "sgriffon1",
+      "vendor": "intel",
+      "version": "80003ES2LAN"
+    },
+    {
+      "driver": "e1000e",
+      "enabled": false,
+      "interface": "Ethernet",
+      "rate": 1000000000,
+      "vendor": "intel",
+      "version": "BCM5721"
+    },
+    {
+      "driver": "mlx4_core",
+      "enabled": true,
+      "interface": "Infiniband 20G",
+      "rate": 20000000000,
+      "switch": "ib_switch",
+      "vendor": "Mellanox",
+      "version": "MT26418"
+    }
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+  "operating_system": {
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+    "release": null,
+    "version": null
+  },
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+    "cache_l1i": null,
+    "cache_l2": 12582912,
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+    "instruction_set": "",
+    "model": "Intel Xeon",
+    "other_description": "",
+    "vendor": "Intel",
+    "version": "L5420"
+  },
+  "storage_devices": [
+    {
+      "driver": "ata_piix",
+      "interface": "SATA II",
+      "size": 298023223876.953
+    }
+  ],
+  "supported_job_types": {
+    "besteffort": true,
+    "deploy": true,
+    "virtual": "ivt"
+  },
+  "type": "node",
+  "uid": "griffon-53"
+}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-54.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-54.json
new file mode 100644
index 0000000000000000000000000000000000000000..65d299d34d19eed9bd177018ca5668e82fe1ce43
--- /dev/null
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-54.json
@@ -0,0 +1,72 @@
+{
+  "architecture": {
+    "platform_type": "x86_64",
+    "smp_size": 2,
+    "smt_size": 8
+  },
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+    "virtual_size": null
+  },
+  "network_adapters": [
+    {
+      "driver": "e1000e",
+      "enabled": true,
+      "interface": "Ethernet",
+      "ip": "172.28.54.54",
+      "network_address": "griffon-54.nancy.grid5000.fr",
+      "rate": 1000000000,
+      "switch": "sgriffon1",
+      "vendor": "intel",
+      "version": "80003ES2LAN"
+    },
+    {
+      "driver": "e1000e",
+      "enabled": false,
+      "interface": "Ethernet",
+      "rate": 1000000000,
+      "vendor": "intel",
+      "version": "BCM5721"
+    },
+    {
+      "driver": "mlx4_core",
+      "enabled": true,
+      "interface": "Infiniband 20G",
+      "rate": 20000000000,
+      "switch": "ib_switch",
+      "vendor": "Mellanox",
+      "version": "MT26418"
+    }
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+    "release": null,
+    "version": null
+  },
+  "processor": {
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+    "cache_l1d": null,
+    "cache_l1i": null,
+    "cache_l2": 12582912,
+    "clock_speed": 2500000000.0,
+    "instruction_set": "",
+    "model": "Intel Xeon",
+    "other_description": "",
+    "vendor": "Intel",
+    "version": "L5420"
+  },
+  "storage_devices": [
+    {
+      "driver": "ata_piix",
+      "interface": "SATA II",
+      "size": 298023223876.953
+    }
+  ],
+  "supported_job_types": {
+    "besteffort": true,
+    "deploy": true,
+    "virtual": "ivt"
+  },
+  "type": "node",
+  "uid": "griffon-54"
+}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-55.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-55.json
new file mode 100644
index 0000000000000000000000000000000000000000..39086d612339a54a7ac23b48ce847082e6a5e87d
--- /dev/null
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-55.json
@@ -0,0 +1,72 @@
+{
+  "architecture": {
+    "platform_type": "x86_64",
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+    "smt_size": 8
+  },
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+    "virtual_size": null
+  },
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+      "enabled": true,
+      "interface": "Ethernet",
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+      "network_address": "griffon-55.nancy.grid5000.fr",
+      "rate": 1000000000,
+      "switch": "sgriffon1",
+      "vendor": "intel",
+      "version": "80003ES2LAN"
+    },
+    {
+      "driver": "e1000e",
+      "enabled": false,
+      "interface": "Ethernet",
+      "rate": 1000000000,
+      "vendor": "intel",
+      "version": "BCM5721"
+    },
+    {
+      "driver": "mlx4_core",
+      "enabled": true,
+      "interface": "Infiniband 20G",
+      "rate": 20000000000,
+      "switch": "ib_switch",
+      "vendor": "Mellanox",
+      "version": "MT26418"
+    }
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+    "release": null,
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+    "cache_l1i": null,
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+    "model": "Intel Xeon",
+    "other_description": "",
+    "vendor": "Intel",
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+  },
+  "storage_devices": [
+    {
+      "driver": "ata_piix",
+      "interface": "SATA II",
+      "size": 298023223876.953
+    }
+  ],
+  "supported_job_types": {
+    "besteffort": true,
+    "deploy": true,
+    "virtual": "ivt"
+  },
+  "type": "node",
+  "uid": "griffon-55"
+}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-56.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-56.json
new file mode 100644
index 0000000000000000000000000000000000000000..7c0b4d53e266deda1c9dea1959dcbd963b9c9087
--- /dev/null
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-56.json
@@ -0,0 +1,72 @@
+{
+  "architecture": {
+    "platform_type": "x86_64",
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+    "smt_size": 8
+  },
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+    "virtual_size": null
+  },
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+      "enabled": true,
+      "interface": "Ethernet",
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+      "network_address": "griffon-56.nancy.grid5000.fr",
+      "rate": 1000000000,
+      "switch": "sgriffon1",
+      "vendor": "intel",
+      "version": "80003ES2LAN"
+    },
+    {
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+      "enabled": false,
+      "interface": "Ethernet",
+      "rate": 1000000000,
+      "vendor": "intel",
+      "version": "BCM5721"
+    },
+    {
+      "driver": "mlx4_core",
+      "enabled": true,
+      "interface": "Infiniband 20G",
+      "rate": 20000000000,
+      "switch": "ib_switch",
+      "vendor": "Mellanox",
+      "version": "MT26418"
+    }
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+    "model": "Intel Xeon",
+    "other_description": "",
+    "vendor": "Intel",
+    "version": "L5420"
+  },
+  "storage_devices": [
+    {
+      "driver": "ata_piix",
+      "interface": "SATA II",
+      "size": 298023223876.953
+    }
+  ],
+  "supported_job_types": {
+    "besteffort": true,
+    "deploy": true,
+    "virtual": "ivt"
+  },
+  "type": "node",
+  "uid": "griffon-56"
+}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-57.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-57.json
new file mode 100644
index 0000000000000000000000000000000000000000..7833d4916ddba962d9d72292e2a51c44d79e7f01
--- /dev/null
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-57.json
@@ -0,0 +1,72 @@
+{
+  "architecture": {
+    "platform_type": "x86_64",
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+    "smt_size": 8
+  },
+  "main_memory": {
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+    "virtual_size": null
+  },
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+      "driver": "e1000e",
+      "enabled": true,
+      "interface": "Ethernet",
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+      "network_address": "griffon-57.nancy.grid5000.fr",
+      "rate": 1000000000,
+      "switch": "sgriffon1",
+      "vendor": "intel",
+      "version": "80003ES2LAN"
+    },
+    {
+      "driver": "e1000e",
+      "enabled": false,
+      "interface": "Ethernet",
+      "rate": 1000000000,
+      "vendor": "intel",
+      "version": "BCM5721"
+    },
+    {
+      "driver": "mlx4_core",
+      "enabled": true,
+      "interface": "Infiniband 20G",
+      "rate": 20000000000,
+      "switch": "ib_switch",
+      "vendor": "Mellanox",
+      "version": "MT26418"
+    }
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+    "instruction_set": "",
+    "model": "Intel Xeon",
+    "other_description": "",
+    "vendor": "Intel",
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+  },
+  "storage_devices": [
+    {
+      "driver": "ata_piix",
+      "interface": "SATA II",
+      "size": 298023223876.953
+    }
+  ],
+  "supported_job_types": {
+    "besteffort": true,
+    "deploy": true,
+    "virtual": "ivt"
+  },
+  "type": "node",
+  "uid": "griffon-57"
+}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-58.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-58.json
new file mode 100644
index 0000000000000000000000000000000000000000..6f1bf44a9d2c246e7929e14b561fb4a4d1175121
--- /dev/null
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-58.json
@@ -0,0 +1,72 @@
+{
+  "architecture": {
+    "platform_type": "x86_64",
+    "smp_size": 2,
+    "smt_size": 8
+  },
+  "main_memory": {
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+    "virtual_size": null
+  },
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+    {
+      "driver": "e1000e",
+      "enabled": true,
+      "interface": "Ethernet",
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+      "network_address": "griffon-58.nancy.grid5000.fr",
+      "rate": 1000000000,
+      "switch": "sgriffon1",
+      "vendor": "intel",
+      "version": "80003ES2LAN"
+    },
+    {
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+      "enabled": false,
+      "interface": "Ethernet",
+      "rate": 1000000000,
+      "vendor": "intel",
+      "version": "BCM5721"
+    },
+    {
+      "driver": "mlx4_core",
+      "enabled": true,
+      "interface": "Infiniband 20G",
+      "rate": 20000000000,
+      "switch": "ib_switch",
+      "vendor": "Mellanox",
+      "version": "MT26418"
+    }
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+    "instruction_set": "",
+    "model": "Intel Xeon",
+    "other_description": "",
+    "vendor": "Intel",
+    "version": "L5420"
+  },
+  "storage_devices": [
+    {
+      "driver": "ata_piix",
+      "interface": "SATA II",
+      "size": 298023223876.953
+    }
+  ],
+  "supported_job_types": {
+    "besteffort": true,
+    "deploy": true,
+    "virtual": "ivt"
+  },
+  "type": "node",
+  "uid": "griffon-58"
+}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-59.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-59.json
new file mode 100644
index 0000000000000000000000000000000000000000..f349790d7a20057d35b0f436084c6358e8212ec1
--- /dev/null
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-59.json
@@ -0,0 +1,72 @@
+{
+  "architecture": {
+    "platform_type": "x86_64",
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+    "smt_size": 8
+  },
+  "main_memory": {
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+    "virtual_size": null
+  },
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+    {
+      "driver": "e1000e",
+      "enabled": true,
+      "interface": "Ethernet",
+      "ip": "172.28.54.59",
+      "network_address": "griffon-59.nancy.grid5000.fr",
+      "rate": 1000000000,
+      "switch": "sgriffon1",
+      "vendor": "intel",
+      "version": "80003ES2LAN"
+    },
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+      "enabled": false,
+      "interface": "Ethernet",
+      "rate": 1000000000,
+      "vendor": "intel",
+      "version": "BCM5721"
+    },
+    {
+      "driver": "mlx4_core",
+      "enabled": true,
+      "interface": "Infiniband 20G",
+      "rate": 20000000000,
+      "switch": "ib_switch",
+      "vendor": "Mellanox",
+      "version": "MT26418"
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+    "clock_speed": 2500000000.0,
+    "instruction_set": "",
+    "model": "Intel Xeon",
+    "other_description": "",
+    "vendor": "Intel",
+    "version": "L5420"
+  },
+  "storage_devices": [
+    {
+      "driver": "ata_piix",
+      "interface": "SATA II",
+      "size": 298023223876.953
+    }
+  ],
+  "supported_job_types": {
+    "besteffort": true,
+    "deploy": true,
+    "virtual": "ivt"
+  },
+  "type": "node",
+  "uid": "griffon-59"
+}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-6.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-6.json
new file mode 100644
index 0000000000000000000000000000000000000000..5beda29852c5299af8c0199ba9b9bfc9cdc4a7e3
--- /dev/null
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-6.json
@@ -0,0 +1,72 @@
+{
+  "architecture": {
+    "platform_type": "x86_64",
+    "smp_size": 2,
+    "smt_size": 8
+  },
+  "main_memory": {
+    "ram_size": 17179869184,
+    "virtual_size": null
+  },
+  "network_adapters": [
+    {
+      "driver": "e1000e",
+      "enabled": true,
+      "interface": "Ethernet",
+      "ip": "172.28.54.6",
+      "network_address": "griffon-6.nancy.grid5000.fr",
+      "rate": 1000000000,
+      "switch": "sgriffon1",
+      "vendor": "intel",
+      "version": "80003ES2LAN"
+    },
+    {
+      "driver": "e1000e",
+      "enabled": false,
+      "interface": "Ethernet",
+      "rate": 1000000000,
+      "vendor": "intel",
+      "version": "BCM5721"
+    },
+    {
+      "driver": "mlx4_core",
+      "enabled": true,
+      "interface": "Infiniband 20G",
+      "rate": 20000000000,
+      "switch": "ib_switch",
+      "vendor": "Mellanox",
+      "version": "MT26418"
+    }
+  ],
+  "operating_system": {
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+    "release": null,
+    "version": null
+  },
+  "processor": {
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+    "cache_l1d": null,
+    "cache_l1i": null,
+    "cache_l2": 12582912,
+    "clock_speed": 2500000000.0,
+    "instruction_set": "",
+    "model": "Intel Xeon",
+    "other_description": "",
+    "vendor": "Intel",
+    "version": "L5420"
+  },
+  "storage_devices": [
+    {
+      "driver": "ata_piix",
+      "interface": "SATA II",
+      "size": 298023223876.953
+    }
+  ],
+  "supported_job_types": {
+    "besteffort": true,
+    "deploy": true,
+    "virtual": "ivt"
+  },
+  "type": "node",
+  "uid": "griffon-6"
+}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-60.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-60.json
new file mode 100644
index 0000000000000000000000000000000000000000..928e077c1ed2c62eb154c0fea95fb0d0eee1de4e
--- /dev/null
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-60.json
@@ -0,0 +1,72 @@
+{
+  "architecture": {
+    "platform_type": "x86_64",
+    "smp_size": 2,
+    "smt_size": 8
+  },
+  "main_memory": {
+    "ram_size": 17179869184,
+    "virtual_size": null
+  },
+  "network_adapters": [
+    {
+      "driver": "e1000e",
+      "enabled": true,
+      "interface": "Ethernet",
+      "ip": "172.28.54.60",
+      "network_address": "griffon-60.nancy.grid5000.fr",
+      "rate": 1000000000,
+      "switch": "sgriffon1",
+      "vendor": "intel",
+      "version": "80003ES2LAN"
+    },
+    {
+      "driver": "e1000e",
+      "enabled": false,
+      "interface": "Ethernet",
+      "rate": 1000000000,
+      "vendor": "intel",
+      "version": "BCM5721"
+    },
+    {
+      "driver": "mlx4_core",
+      "enabled": true,
+      "interface": "Infiniband 20G",
+      "rate": 20000000000,
+      "switch": "ib_switch",
+      "vendor": "Mellanox",
+      "version": "MT26418"
+    }
+  ],
+  "operating_system": {
+    "name": null,
+    "release": null,
+    "version": null
+  },
+  "processor": {
+    "cache_l1": null,
+    "cache_l1d": null,
+    "cache_l1i": null,
+    "cache_l2": 12582912,
+    "clock_speed": 2500000000.0,
+    "instruction_set": "",
+    "model": "Intel Xeon",
+    "other_description": "",
+    "vendor": "Intel",
+    "version": "L5420"
+  },
+  "storage_devices": [
+    {
+      "driver": "ata_piix",
+      "interface": "SATA II",
+      "size": 298023223876.953
+    }
+  ],
+  "supported_job_types": {
+    "besteffort": true,
+    "deploy": true,
+    "virtual": "ivt"
+  },
+  "type": "node",
+  "uid": "griffon-60"
+}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-61.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-61.json
new file mode 100644
index 0000000000000000000000000000000000000000..1f07fa75cbbb1404fc812aea74b55aa5c19ec8cc
--- /dev/null
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-61.json
@@ -0,0 +1,72 @@
+{
+  "architecture": {
+    "platform_type": "x86_64",
+    "smp_size": 2,
+    "smt_size": 8
+  },
+  "main_memory": {
+    "ram_size": 17179869184,
+    "virtual_size": null
+  },
+  "network_adapters": [
+    {
+      "driver": "e1000e",
+      "enabled": true,
+      "interface": "Ethernet",
+      "ip": "172.28.54.61",
+      "network_address": "griffon-61.nancy.grid5000.fr",
+      "rate": 1000000000,
+      "switch": "sgriffon1",
+      "vendor": "intel",
+      "version": "80003ES2LAN"
+    },
+    {
+      "driver": "e1000e",
+      "enabled": false,
+      "interface": "Ethernet",
+      "rate": 1000000000,
+      "vendor": "intel",
+      "version": "BCM5721"
+    },
+    {
+      "driver": "mlx4_core",
+      "enabled": true,
+      "interface": "Infiniband 20G",
+      "rate": 20000000000,
+      "switch": "ib_switch",
+      "vendor": "Mellanox",
+      "version": "MT26418"
+    }
+  ],
+  "operating_system": {
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+    "release": null,
+    "version": null
+  },
+  "processor": {
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+    "cache_l1d": null,
+    "cache_l1i": null,
+    "cache_l2": 12582912,
+    "clock_speed": 2500000000.0,
+    "instruction_set": "",
+    "model": "Intel Xeon",
+    "other_description": "",
+    "vendor": "Intel",
+    "version": "L5420"
+  },
+  "storage_devices": [
+    {
+      "driver": "ata_piix",
+      "interface": "SATA II",
+      "size": 298023223876.953
+    }
+  ],
+  "supported_job_types": {
+    "besteffort": true,
+    "deploy": true,
+    "virtual": "ivt"
+  },
+  "type": "node",
+  "uid": "griffon-61"
+}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-62.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-62.json
new file mode 100644
index 0000000000000000000000000000000000000000..5f579497d5ae160d8f334923306a7cad07c0b70b
--- /dev/null
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-62.json
@@ -0,0 +1,72 @@
+{
+  "architecture": {
+    "platform_type": "x86_64",
+    "smp_size": 2,
+    "smt_size": 8
+  },
+  "main_memory": {
+    "ram_size": 17179869184,
+    "virtual_size": null
+  },
+  "network_adapters": [
+    {
+      "driver": "e1000e",
+      "enabled": true,
+      "interface": "Ethernet",
+      "ip": "172.28.54.62",
+      "network_address": "griffon-62.nancy.grid5000.fr",
+      "rate": 1000000000,
+      "switch": "sgriffon1",
+      "vendor": "intel",
+      "version": "80003ES2LAN"
+    },
+    {
+      "driver": "e1000e",
+      "enabled": false,
+      "interface": "Ethernet",
+      "rate": 1000000000,
+      "vendor": "intel",
+      "version": "BCM5721"
+    },
+    {
+      "driver": "mlx4_core",
+      "enabled": true,
+      "interface": "Infiniband 20G",
+      "rate": 20000000000,
+      "switch": "ib_switch",
+      "vendor": "Mellanox",
+      "version": "MT26418"
+    }
+  ],
+  "operating_system": {
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+    "release": null,
+    "version": null
+  },
+  "processor": {
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+    "cache_l1d": null,
+    "cache_l1i": null,
+    "cache_l2": 12582912,
+    "clock_speed": 2500000000.0,
+    "instruction_set": "",
+    "model": "Intel Xeon",
+    "other_description": "",
+    "vendor": "Intel",
+    "version": "L5420"
+  },
+  "storage_devices": [
+    {
+      "driver": "ata_piix",
+      "interface": "SATA II",
+      "size": 298023223876.953
+    }
+  ],
+  "supported_job_types": {
+    "besteffort": true,
+    "deploy": true,
+    "virtual": "ivt"
+  },
+  "type": "node",
+  "uid": "griffon-62"
+}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-63.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-63.json
new file mode 100644
index 0000000000000000000000000000000000000000..bea826d0f57b5214fd2aa41257081e586de6b976
--- /dev/null
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-63.json
@@ -0,0 +1,72 @@
+{
+  "architecture": {
+    "platform_type": "x86_64",
+    "smp_size": 2,
+    "smt_size": 8
+  },
+  "main_memory": {
+    "ram_size": 17179869184,
+    "virtual_size": null
+  },
+  "network_adapters": [
+    {
+      "driver": "e1000e",
+      "enabled": true,
+      "interface": "Ethernet",
+      "ip": "172.28.54.63",
+      "network_address": "griffon-63.nancy.grid5000.fr",
+      "rate": 1000000000,
+      "switch": "sgriffon1",
+      "vendor": "intel",
+      "version": "80003ES2LAN"
+    },
+    {
+      "driver": "e1000e",
+      "enabled": false,
+      "interface": "Ethernet",
+      "rate": 1000000000,
+      "vendor": "intel",
+      "version": "BCM5721"
+    },
+    {
+      "driver": "mlx4_core",
+      "enabled": true,
+      "interface": "Infiniband 20G",
+      "rate": 20000000000,
+      "switch": "ib_switch",
+      "vendor": "Mellanox",
+      "version": "MT26418"
+    }
+  ],
+  "operating_system": {
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+    "release": null,
+    "version": null
+  },
+  "processor": {
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+    "cache_l1d": null,
+    "cache_l1i": null,
+    "cache_l2": 12582912,
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+    "instruction_set": "",
+    "model": "Intel Xeon",
+    "other_description": "",
+    "vendor": "Intel",
+    "version": "L5420"
+  },
+  "storage_devices": [
+    {
+      "driver": "ata_piix",
+      "interface": "SATA II",
+      "size": 298023223876.953
+    }
+  ],
+  "supported_job_types": {
+    "besteffort": true,
+    "deploy": true,
+    "virtual": "ivt"
+  },
+  "type": "node",
+  "uid": "griffon-63"
+}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-64.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-64.json
new file mode 100644
index 0000000000000000000000000000000000000000..9a4699601c8e868608597a2eacff96e9711eac13
--- /dev/null
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-64.json
@@ -0,0 +1,72 @@
+{
+  "architecture": {
+    "platform_type": "x86_64",
+    "smp_size": 2,
+    "smt_size": 8
+  },
+  "main_memory": {
+    "ram_size": 17179869184,
+    "virtual_size": null
+  },
+  "network_adapters": [
+    {
+      "driver": "e1000e",
+      "enabled": true,
+      "interface": "Ethernet",
+      "ip": "172.28.54.64",
+      "network_address": "griffon-64.nancy.grid5000.fr",
+      "rate": 1000000000,
+      "switch": "sgriffon1",
+      "vendor": "intel",
+      "version": "80003ES2LAN"
+    },
+    {
+      "driver": "e1000e",
+      "enabled": false,
+      "interface": "Ethernet",
+      "rate": 1000000000,
+      "vendor": "intel",
+      "version": "BCM5721"
+    },
+    {
+      "driver": "mlx4_core",
+      "enabled": true,
+      "interface": "Infiniband 20G",
+      "rate": 20000000000,
+      "switch": "ib_switch",
+      "vendor": "Mellanox",
+      "version": "MT26418"
+    }
+  ],
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+    "release": null,
+    "version": null
+  },
+  "processor": {
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+    "cache_l1i": null,
+    "cache_l2": 12582912,
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+    "instruction_set": "",
+    "model": "Intel Xeon",
+    "other_description": "",
+    "vendor": "Intel",
+    "version": "L5420"
+  },
+  "storage_devices": [
+    {
+      "driver": "ata_piix",
+      "interface": "SATA II",
+      "size": 298023223876.953
+    }
+  ],
+  "supported_job_types": {
+    "besteffort": true,
+    "deploy": true,
+    "virtual": "ivt"
+  },
+  "type": "node",
+  "uid": "griffon-64"
+}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-65.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-65.json
new file mode 100644
index 0000000000000000000000000000000000000000..de31dde94c89e1597bd8c61d7e4c260b7f6459fe
--- /dev/null
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-65.json
@@ -0,0 +1,72 @@
+{
+  "architecture": {
+    "platform_type": "x86_64",
+    "smp_size": 2,
+    "smt_size": 8
+  },
+  "main_memory": {
+    "ram_size": 17179869184,
+    "virtual_size": null
+  },
+  "network_adapters": [
+    {
+      "driver": "e1000e",
+      "enabled": true,
+      "interface": "Ethernet",
+      "ip": "172.28.54.65",
+      "network_address": "griffon-65.nancy.grid5000.fr",
+      "rate": 1000000000,
+      "switch": "sgriffon1",
+      "vendor": "intel",
+      "version": "80003ES2LAN"
+    },
+    {
+      "driver": "e1000e",
+      "enabled": false,
+      "interface": "Ethernet",
+      "rate": 1000000000,
+      "vendor": "intel",
+      "version": "BCM5721"
+    },
+    {
+      "driver": "mlx4_core",
+      "enabled": true,
+      "interface": "Infiniband 20G",
+      "rate": 20000000000,
+      "switch": "ib_switch",
+      "vendor": "Mellanox",
+      "version": "MT26418"
+    }
+  ],
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+    "release": null,
+    "version": null
+  },
+  "processor": {
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+    "cache_l1d": null,
+    "cache_l1i": null,
+    "cache_l2": 12582912,
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+    "instruction_set": "",
+    "model": "Intel Xeon",
+    "other_description": "",
+    "vendor": "Intel",
+    "version": "L5420"
+  },
+  "storage_devices": [
+    {
+      "driver": "ata_piix",
+      "interface": "SATA II",
+      "size": 298023223876.953
+    }
+  ],
+  "supported_job_types": {
+    "besteffort": true,
+    "deploy": true,
+    "virtual": "ivt"
+  },
+  "type": "node",
+  "uid": "griffon-65"
+}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-66.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-66.json
new file mode 100644
index 0000000000000000000000000000000000000000..3c2070ff2f7fbe0a8eff62b1cccdf3b468d39110
--- /dev/null
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-66.json
@@ -0,0 +1,72 @@
+{
+  "architecture": {
+    "platform_type": "x86_64",
+    "smp_size": 2,
+    "smt_size": 8
+  },
+  "main_memory": {
+    "ram_size": 17179869184,
+    "virtual_size": null
+  },
+  "network_adapters": [
+    {
+      "driver": "e1000e",
+      "enabled": true,
+      "interface": "Ethernet",
+      "ip": "172.28.54.66",
+      "network_address": "griffon-66.nancy.grid5000.fr",
+      "rate": 1000000000,
+      "switch": "sgriffon1",
+      "vendor": "intel",
+      "version": "80003ES2LAN"
+    },
+    {
+      "driver": "e1000e",
+      "enabled": false,
+      "interface": "Ethernet",
+      "rate": 1000000000,
+      "vendor": "intel",
+      "version": "BCM5721"
+    },
+    {
+      "driver": "mlx4_core",
+      "enabled": true,
+      "interface": "Infiniband 20G",
+      "rate": 20000000000,
+      "switch": "ib_switch",
+      "vendor": "Mellanox",
+      "version": "MT26418"
+    }
+  ],
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+    "release": null,
+    "version": null
+  },
+  "processor": {
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+    "cache_l1i": null,
+    "cache_l2": 12582912,
+    "clock_speed": 2500000000.0,
+    "instruction_set": "",
+    "model": "Intel Xeon",
+    "other_description": "",
+    "vendor": "Intel",
+    "version": "L5420"
+  },
+  "storage_devices": [
+    {
+      "driver": "ata_piix",
+      "interface": "SATA II",
+      "size": 298023223876.953
+    }
+  ],
+  "supported_job_types": {
+    "besteffort": true,
+    "deploy": true,
+    "virtual": "ivt"
+  },
+  "type": "node",
+  "uid": "griffon-66"
+}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-67.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-67.json
new file mode 100644
index 0000000000000000000000000000000000000000..cf94718e85fc605a6208cc8c5d18bc9ac40216a2
--- /dev/null
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-67.json
@@ -0,0 +1,72 @@
+{
+  "architecture": {
+    "platform_type": "x86_64",
+    "smp_size": 2,
+    "smt_size": 8
+  },
+  "main_memory": {
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+    "virtual_size": null
+  },
+  "network_adapters": [
+    {
+      "driver": "e1000e",
+      "enabled": true,
+      "interface": "Ethernet",
+      "ip": "172.28.54.67",
+      "network_address": "griffon-67.nancy.grid5000.fr",
+      "rate": 1000000000,
+      "switch": "sgriffon1",
+      "vendor": "intel",
+      "version": "80003ES2LAN"
+    },
+    {
+      "driver": "e1000e",
+      "enabled": false,
+      "interface": "Ethernet",
+      "rate": 1000000000,
+      "vendor": "intel",
+      "version": "BCM5721"
+    },
+    {
+      "driver": "mlx4_core",
+      "enabled": true,
+      "interface": "Infiniband 20G",
+      "rate": 20000000000,
+      "switch": "ib_switch",
+      "vendor": "Mellanox",
+      "version": "MT26418"
+    }
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+    "release": null,
+    "version": null
+  },
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+    "cache_l2": 12582912,
+    "clock_speed": 2500000000.0,
+    "instruction_set": "",
+    "model": "Intel Xeon",
+    "other_description": "",
+    "vendor": "Intel",
+    "version": "L5420"
+  },
+  "storage_devices": [
+    {
+      "driver": "ata_piix",
+      "interface": "SATA II",
+      "size": 298023223876.953
+    }
+  ],
+  "supported_job_types": {
+    "besteffort": true,
+    "deploy": true,
+    "virtual": "ivt"
+  },
+  "type": "node",
+  "uid": "griffon-67"
+}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-68.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-68.json
new file mode 100644
index 0000000000000000000000000000000000000000..c1e92e554e7f3dad79d8c91a0fe90b6d72c09b39
--- /dev/null
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-68.json
@@ -0,0 +1,72 @@
+{
+  "architecture": {
+    "platform_type": "x86_64",
+    "smp_size": 2,
+    "smt_size": 8
+  },
+  "main_memory": {
+    "ram_size": 17179869184,
+    "virtual_size": null
+  },
+  "network_adapters": [
+    {
+      "driver": "e1000e",
+      "enabled": true,
+      "interface": "Ethernet",
+      "ip": "172.28.54.68",
+      "network_address": "griffon-68.nancy.grid5000.fr",
+      "rate": 1000000000,
+      "switch": "sgriffon1",
+      "vendor": "intel",
+      "version": "80003ES2LAN"
+    },
+    {
+      "driver": "e1000e",
+      "enabled": false,
+      "interface": "Ethernet",
+      "rate": 1000000000,
+      "vendor": "intel",
+      "version": "BCM5721"
+    },
+    {
+      "driver": "mlx4_core",
+      "enabled": true,
+      "interface": "Infiniband 20G",
+      "rate": 20000000000,
+      "switch": "ib_switch",
+      "vendor": "Mellanox",
+      "version": "MT26418"
+    }
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+  "operating_system": {
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+    "release": null,
+    "version": null
+  },
+  "processor": {
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+    "cache_l1d": null,
+    "cache_l1i": null,
+    "cache_l2": 12582912,
+    "clock_speed": 2500000000.0,
+    "instruction_set": "",
+    "model": "Intel Xeon",
+    "other_description": "",
+    "vendor": "Intel",
+    "version": "L5420"
+  },
+  "storage_devices": [
+    {
+      "driver": "ata_piix",
+      "interface": "SATA II",
+      "size": 298023223876.953
+    }
+  ],
+  "supported_job_types": {
+    "besteffort": true,
+    "deploy": true,
+    "virtual": "ivt"
+  },
+  "type": "node",
+  "uid": "griffon-68"
+}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-69.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-69.json
new file mode 100644
index 0000000000000000000000000000000000000000..852a97a8b3a3421ee2f52cfb1778de17aa4522b6
--- /dev/null
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-69.json
@@ -0,0 +1,72 @@
+{
+  "architecture": {
+    "platform_type": "x86_64",
+    "smp_size": 2,
+    "smt_size": 8
+  },
+  "main_memory": {
+    "ram_size": 17179869184,
+    "virtual_size": null
+  },
+  "network_adapters": [
+    {
+      "driver": "e1000e",
+      "enabled": true,
+      "interface": "Ethernet",
+      "ip": "172.28.54.69",
+      "network_address": "griffon-69.nancy.grid5000.fr",
+      "rate": 1000000000,
+      "switch": "sgriffon1",
+      "vendor": "intel",
+      "version": "80003ES2LAN"
+    },
+    {
+      "driver": "e1000e",
+      "enabled": false,
+      "interface": "Ethernet",
+      "rate": 1000000000,
+      "vendor": "intel",
+      "version": "BCM5721"
+    },
+    {
+      "driver": "mlx4_core",
+      "enabled": true,
+      "interface": "Infiniband 20G",
+      "rate": 20000000000,
+      "switch": "ib_switch",
+      "vendor": "Mellanox",
+      "version": "MT26418"
+    }
+  ],
+  "operating_system": {
+    "name": null,
+    "release": null,
+    "version": null
+  },
+  "processor": {
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+    "cache_l1d": null,
+    "cache_l1i": null,
+    "cache_l2": 12582912,
+    "clock_speed": 2500000000.0,
+    "instruction_set": "",
+    "model": "Intel Xeon",
+    "other_description": "",
+    "vendor": "Intel",
+    "version": "L5420"
+  },
+  "storage_devices": [
+    {
+      "driver": "ata_piix",
+      "interface": "SATA II",
+      "size": 298023223876.953
+    }
+  ],
+  "supported_job_types": {
+    "besteffort": true,
+    "deploy": true,
+    "virtual": "ivt"
+  },
+  "type": "node",
+  "uid": "griffon-69"
+}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-7.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-7.json
new file mode 100644
index 0000000000000000000000000000000000000000..7f6249ecb2dedcf70f8f0b53b4e78358a175cb7f
--- /dev/null
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-7.json
@@ -0,0 +1,72 @@
+{
+  "architecture": {
+    "platform_type": "x86_64",
+    "smp_size": 2,
+    "smt_size": 8
+  },
+  "main_memory": {
+    "ram_size": 17179869184,
+    "virtual_size": null
+  },
+  "network_adapters": [
+    {
+      "driver": "e1000e",
+      "enabled": true,
+      "interface": "Ethernet",
+      "ip": "172.28.54.7",
+      "network_address": "griffon-7.nancy.grid5000.fr",
+      "rate": 1000000000,
+      "switch": "sgriffon1",
+      "vendor": "intel",
+      "version": "80003ES2LAN"
+    },
+    {
+      "driver": "e1000e",
+      "enabled": false,
+      "interface": "Ethernet",
+      "rate": 1000000000,
+      "vendor": "intel",
+      "version": "BCM5721"
+    },
+    {
+      "driver": "mlx4_core",
+      "enabled": true,
+      "interface": "Infiniband 20G",
+      "rate": 20000000000,
+      "switch": "ib_switch",
+      "vendor": "Mellanox",
+      "version": "MT26418"
+    }
+  ],
+  "operating_system": {
+    "name": null,
+    "release": null,
+    "version": null
+  },
+  "processor": {
+    "cache_l1": null,
+    "cache_l1d": null,
+    "cache_l1i": null,
+    "cache_l2": 12582912,
+    "clock_speed": 2500000000.0,
+    "instruction_set": "",
+    "model": "Intel Xeon",
+    "other_description": "",
+    "vendor": "Intel",
+    "version": "L5420"
+  },
+  "storage_devices": [
+    {
+      "driver": "ata_piix",
+      "interface": "SATA II",
+      "size": 298023223876.953
+    }
+  ],
+  "supported_job_types": {
+    "besteffort": true,
+    "deploy": true,
+    "virtual": "ivt"
+  },
+  "type": "node",
+  "uid": "griffon-7"
+}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-70.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-70.json
new file mode 100644
index 0000000000000000000000000000000000000000..9d6e4a8137f77ea9e0857dbf2a8d0a313e1da633
--- /dev/null
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-70.json
@@ -0,0 +1,72 @@
+{
+  "architecture": {
+    "platform_type": "x86_64",
+    "smp_size": 2,
+    "smt_size": 8
+  },
+  "main_memory": {
+    "ram_size": 17179869184,
+    "virtual_size": null
+  },
+  "network_adapters": [
+    {
+      "driver": "e1000e",
+      "enabled": true,
+      "interface": "Ethernet",
+      "ip": "172.28.54.70",
+      "network_address": "griffon-70.nancy.grid5000.fr",
+      "rate": 1000000000,
+      "switch": "sgriffon1",
+      "vendor": "intel",
+      "version": "80003ES2LAN"
+    },
+    {
+      "driver": "e1000e",
+      "enabled": false,
+      "interface": "Ethernet",
+      "rate": 1000000000,
+      "vendor": "intel",
+      "version": "BCM5721"
+    },
+    {
+      "driver": "mlx4_core",
+      "enabled": true,
+      "interface": "Infiniband 20G",
+      "rate": 20000000000,
+      "switch": "ib_switch",
+      "vendor": "Mellanox",
+      "version": "MT26418"
+    }
+  ],
+  "operating_system": {
+    "name": null,
+    "release": null,
+    "version": null
+  },
+  "processor": {
+    "cache_l1": null,
+    "cache_l1d": null,
+    "cache_l1i": null,
+    "cache_l2": 12582912,
+    "clock_speed": 2500000000.0,
+    "instruction_set": "",
+    "model": "Intel Xeon",
+    "other_description": "",
+    "vendor": "Intel",
+    "version": "L5420"
+  },
+  "storage_devices": [
+    {
+      "driver": "ata_piix",
+      "interface": "SATA II",
+      "size": 298023223876.953
+    }
+  ],
+  "supported_job_types": {
+    "besteffort": true,
+    "deploy": true,
+    "virtual": "ivt"
+  },
+  "type": "node",
+  "uid": "griffon-70"
+}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-71.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-71.json
new file mode 100644
index 0000000000000000000000000000000000000000..02f9ecea0dfa5499f1ba670969c3b9b457bd1077
--- /dev/null
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-71.json
@@ -0,0 +1,72 @@
+{
+  "architecture": {
+    "platform_type": "x86_64",
+    "smp_size": 2,
+    "smt_size": 8
+  },
+  "main_memory": {
+    "ram_size": 17179869184,
+    "virtual_size": null
+  },
+  "network_adapters": [
+    {
+      "driver": "e1000e",
+      "enabled": true,
+      "interface": "Ethernet",
+      "ip": "172.28.54.71",
+      "network_address": "griffon-71.nancy.grid5000.fr",
+      "rate": 1000000000,
+      "switch": "sgriffon1",
+      "vendor": "intel",
+      "version": "80003ES2LAN"
+    },
+    {
+      "driver": "e1000e",
+      "enabled": false,
+      "interface": "Ethernet",
+      "rate": 1000000000,
+      "vendor": "intel",
+      "version": "BCM5721"
+    },
+    {
+      "driver": "mlx4_core",
+      "enabled": true,
+      "interface": "Infiniband 20G",
+      "rate": 20000000000,
+      "switch": "ib_switch",
+      "vendor": "Mellanox",
+      "version": "MT26418"
+    }
+  ],
+  "operating_system": {
+    "name": null,
+    "release": null,
+    "version": null
+  },
+  "processor": {
+    "cache_l1": null,
+    "cache_l1d": null,
+    "cache_l1i": null,
+    "cache_l2": 12582912,
+    "clock_speed": 2500000000.0,
+    "instruction_set": "",
+    "model": "Intel Xeon",
+    "other_description": "",
+    "vendor": "Intel",
+    "version": "L5420"
+  },
+  "storage_devices": [
+    {
+      "driver": "ata_piix",
+      "interface": "SATA II",
+      "size": 298023223876.953
+    }
+  ],
+  "supported_job_types": {
+    "besteffort": true,
+    "deploy": true,
+    "virtual": "ivt"
+  },
+  "type": "node",
+  "uid": "griffon-71"
+}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-72.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-72.json
new file mode 100644
index 0000000000000000000000000000000000000000..8a3e2fc12e63d57690c11c182448cef3d537c8cd
--- /dev/null
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-72.json
@@ -0,0 +1,72 @@
+{
+  "architecture": {
+    "platform_type": "x86_64",
+    "smp_size": 2,
+    "smt_size": 8
+  },
+  "main_memory": {
+    "ram_size": 17179869184,
+    "virtual_size": null
+  },
+  "network_adapters": [
+    {
+      "driver": "e1000e",
+      "enabled": true,
+      "interface": "Ethernet",
+      "ip": "172.28.54.72",
+      "network_address": "griffon-72.nancy.grid5000.fr",
+      "rate": 1000000000,
+      "switch": "sgriffon1",
+      "vendor": "intel",
+      "version": "80003ES2LAN"
+    },
+    {
+      "driver": "e1000e",
+      "enabled": false,
+      "interface": "Ethernet",
+      "rate": 1000000000,
+      "vendor": "intel",
+      "version": "BCM5721"
+    },
+    {
+      "driver": "mlx4_core",
+      "enabled": true,
+      "interface": "Infiniband 20G",
+      "rate": 20000000000,
+      "switch": "ib_switch",
+      "vendor": "Mellanox",
+      "version": "MT26418"
+    }
+  ],
+  "operating_system": {
+    "name": null,
+    "release": null,
+    "version": null
+  },
+  "processor": {
+    "cache_l1": null,
+    "cache_l1d": null,
+    "cache_l1i": null,
+    "cache_l2": 12582912,
+    "clock_speed": 2500000000.0,
+    "instruction_set": "",
+    "model": "Intel Xeon",
+    "other_description": "",
+    "vendor": "Intel",
+    "version": "L5420"
+  },
+  "storage_devices": [
+    {
+      "driver": "ata_piix",
+      "interface": "SATA II",
+      "size": 298023223876.953
+    }
+  ],
+  "supported_job_types": {
+    "besteffort": true,
+    "deploy": true,
+    "virtual": "ivt"
+  },
+  "type": "node",
+  "uid": "griffon-72"
+}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-73.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-73.json
new file mode 100644
index 0000000000000000000000000000000000000000..19e9286c11c72922eb5002435fc38358d0366b2f
--- /dev/null
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-73.json
@@ -0,0 +1,72 @@
+{
+  "architecture": {
+    "platform_type": "x86_64",
+    "smp_size": 2,
+    "smt_size": 8
+  },
+  "main_memory": {
+    "ram_size": 17179869184,
+    "virtual_size": null
+  },
+  "network_adapters": [
+    {
+      "driver": "e1000e",
+      "enabled": true,
+      "interface": "Ethernet",
+      "ip": "172.28.54.73",
+      "network_address": "griffon-73.nancy.grid5000.fr",
+      "rate": 1000000000,
+      "switch": "sgriffon1",
+      "vendor": "intel",
+      "version": "80003ES2LAN"
+    },
+    {
+      "driver": "e1000e",
+      "enabled": false,
+      "interface": "Ethernet",
+      "rate": 1000000000,
+      "vendor": "intel",
+      "version": "BCM5721"
+    },
+    {
+      "driver": "mlx4_core",
+      "enabled": true,
+      "interface": "Infiniband 20G",
+      "rate": 20000000000,
+      "switch": "ib_switch",
+      "vendor": "Mellanox",
+      "version": "MT26418"
+    }
+  ],
+  "operating_system": {
+    "name": null,
+    "release": null,
+    "version": null
+  },
+  "processor": {
+    "cache_l1": null,
+    "cache_l1d": null,
+    "cache_l1i": null,
+    "cache_l2": 12582912,
+    "clock_speed": 2500000000.0,
+    "instruction_set": "",
+    "model": "Intel Xeon",
+    "other_description": "",
+    "vendor": "Intel",
+    "version": "L5420"
+  },
+  "storage_devices": [
+    {
+      "driver": "ata_piix",
+      "interface": "SATA II",
+      "size": 298023223876.953
+    }
+  ],
+  "supported_job_types": {
+    "besteffort": true,
+    "deploy": true,
+    "virtual": "ivt"
+  },
+  "type": "node",
+  "uid": "griffon-73"
+}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-74.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-74.json
new file mode 100644
index 0000000000000000000000000000000000000000..09370f0ed1fdecf00c5d612f416a76f21eab6531
--- /dev/null
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-74.json
@@ -0,0 +1,72 @@
+{
+  "architecture": {
+    "platform_type": "x86_64",
+    "smp_size": 2,
+    "smt_size": 8
+  },
+  "main_memory": {
+    "ram_size": 17179869184,
+    "virtual_size": null
+  },
+  "network_adapters": [
+    {
+      "driver": "e1000e",
+      "enabled": true,
+      "interface": "Ethernet",
+      "ip": "172.28.54.74",
+      "network_address": "griffon-74.nancy.grid5000.fr",
+      "rate": 1000000000,
+      "switch": "sgriffon1",
+      "vendor": "intel",
+      "version": "80003ES2LAN"
+    },
+    {
+      "driver": "e1000e",
+      "enabled": false,
+      "interface": "Ethernet",
+      "rate": 1000000000,
+      "vendor": "intel",
+      "version": "BCM5721"
+    },
+    {
+      "driver": "mlx4_core",
+      "enabled": true,
+      "interface": "Infiniband 20G",
+      "rate": 20000000000,
+      "switch": "ib_switch",
+      "vendor": "Mellanox",
+      "version": "MT26418"
+    }
+  ],
+  "operating_system": {
+    "name": null,
+    "release": null,
+    "version": null
+  },
+  "processor": {
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+    "cache_l1d": null,
+    "cache_l1i": null,
+    "cache_l2": 12582912,
+    "clock_speed": 2500000000.0,
+    "instruction_set": "",
+    "model": "Intel Xeon",
+    "other_description": "",
+    "vendor": "Intel",
+    "version": "L5420"
+  },
+  "storage_devices": [
+    {
+      "driver": "ata_piix",
+      "interface": "SATA II",
+      "size": 298023223876.953
+    }
+  ],
+  "supported_job_types": {
+    "besteffort": true,
+    "deploy": true,
+    "virtual": "ivt"
+  },
+  "type": "node",
+  "uid": "griffon-74"
+}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-75.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-75.json
new file mode 100644
index 0000000000000000000000000000000000000000..b7e92bed9f85111882c1f904367afd8de576b6c0
--- /dev/null
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-75.json
@@ -0,0 +1,72 @@
+{
+  "architecture": {
+    "platform_type": "x86_64",
+    "smp_size": 2,
+    "smt_size": 8
+  },
+  "main_memory": {
+    "ram_size": 17179869184,
+    "virtual_size": null
+  },
+  "network_adapters": [
+    {
+      "driver": "e1000e",
+      "enabled": true,
+      "interface": "Ethernet",
+      "ip": "172.28.54.75",
+      "network_address": "griffon-75.nancy.grid5000.fr",
+      "rate": 1000000000,
+      "switch": "sgriffon1",
+      "vendor": "intel",
+      "version": "80003ES2LAN"
+    },
+    {
+      "driver": "e1000e",
+      "enabled": false,
+      "interface": "Ethernet",
+      "rate": 1000000000,
+      "vendor": "intel",
+      "version": "BCM5721"
+    },
+    {
+      "driver": "mlx4_core",
+      "enabled": true,
+      "interface": "Infiniband 20G",
+      "rate": 20000000000,
+      "switch": "ib_switch",
+      "vendor": "Mellanox",
+      "version": "MT26418"
+    }
+  ],
+  "operating_system": {
+    "name": null,
+    "release": null,
+    "version": null
+  },
+  "processor": {
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+    "cache_l1d": null,
+    "cache_l1i": null,
+    "cache_l2": 12582912,
+    "clock_speed": 2500000000.0,
+    "instruction_set": "",
+    "model": "Intel Xeon",
+    "other_description": "",
+    "vendor": "Intel",
+    "version": "L5420"
+  },
+  "storage_devices": [
+    {
+      "driver": "ata_piix",
+      "interface": "SATA II",
+      "size": 298023223876.953
+    }
+  ],
+  "supported_job_types": {
+    "besteffort": true,
+    "deploy": true,
+    "virtual": "ivt"
+  },
+  "type": "node",
+  "uid": "griffon-75"
+}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-76.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-76.json
new file mode 100644
index 0000000000000000000000000000000000000000..0392820feb7f44ad451ac270fcc144202dd02ff8
--- /dev/null
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-76.json
@@ -0,0 +1,72 @@
+{
+  "architecture": {
+    "platform_type": "x86_64",
+    "smp_size": 2,
+    "smt_size": 8
+  },
+  "main_memory": {
+    "ram_size": 17179869184,
+    "virtual_size": null
+  },
+  "network_adapters": [
+    {
+      "driver": "e1000e",
+      "enabled": true,
+      "interface": "Ethernet",
+      "ip": "172.28.54.76",
+      "network_address": "griffon-76.nancy.grid5000.fr",
+      "rate": 1000000000,
+      "switch": "sgriffon1",
+      "vendor": "intel",
+      "version": "80003ES2LAN"
+    },
+    {
+      "driver": "e1000e",
+      "enabled": false,
+      "interface": "Ethernet",
+      "rate": 1000000000,
+      "vendor": "intel",
+      "version": "BCM5721"
+    },
+    {
+      "driver": "mlx4_core",
+      "enabled": true,
+      "interface": "Infiniband 20G",
+      "rate": 20000000000,
+      "switch": "ib_switch",
+      "vendor": "Mellanox",
+      "version": "MT26418"
+    }
+  ],
+  "operating_system": {
+    "name": null,
+    "release": null,
+    "version": null
+  },
+  "processor": {
+    "cache_l1": null,
+    "cache_l1d": null,
+    "cache_l1i": null,
+    "cache_l2": 12582912,
+    "clock_speed": 2500000000.0,
+    "instruction_set": "",
+    "model": "Intel Xeon",
+    "other_description": "",
+    "vendor": "Intel",
+    "version": "L5420"
+  },
+  "storage_devices": [
+    {
+      "driver": "ata_piix",
+      "interface": "SATA II",
+      "size": 298023223876.953
+    }
+  ],
+  "supported_job_types": {
+    "besteffort": true,
+    "deploy": true,
+    "virtual": "ivt"
+  },
+  "type": "node",
+  "uid": "griffon-76"
+}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-77.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-77.json
new file mode 100644
index 0000000000000000000000000000000000000000..386ec93a94338932aa767f62d4199a6c2aaf8193
--- /dev/null
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-77.json
@@ -0,0 +1,72 @@
+{
+  "architecture": {
+    "platform_type": "x86_64",
+    "smp_size": 2,
+    "smt_size": 8
+  },
+  "main_memory": {
+    "ram_size": 17179869184,
+    "virtual_size": null
+  },
+  "network_adapters": [
+    {
+      "driver": "e1000e",
+      "enabled": true,
+      "interface": "Ethernet",
+      "ip": "172.28.54.77",
+      "network_address": "griffon-77.nancy.grid5000.fr",
+      "rate": 1000000000,
+      "switch": "sgriffon1",
+      "vendor": "intel",
+      "version": "80003ES2LAN"
+    },
+    {
+      "driver": "e1000e",
+      "enabled": false,
+      "interface": "Ethernet",
+      "rate": 1000000000,
+      "vendor": "intel",
+      "version": "BCM5721"
+    },
+    {
+      "driver": "mlx4_core",
+      "enabled": true,
+      "interface": "Infiniband 20G",
+      "rate": 20000000000,
+      "switch": "ib_switch",
+      "vendor": "Mellanox",
+      "version": "MT26418"
+    }
+  ],
+  "operating_system": {
+    "name": null,
+    "release": null,
+    "version": null
+  },
+  "processor": {
+    "cache_l1": null,
+    "cache_l1d": null,
+    "cache_l1i": null,
+    "cache_l2": 12582912,
+    "clock_speed": 2500000000.0,
+    "instruction_set": "",
+    "model": "Intel Xeon",
+    "other_description": "",
+    "vendor": "Intel",
+    "version": "L5420"
+  },
+  "storage_devices": [
+    {
+      "driver": "ata_piix",
+      "interface": "SATA II",
+      "size": 298023223876.953
+    }
+  ],
+  "supported_job_types": {
+    "besteffort": true,
+    "deploy": true,
+    "virtual": "ivt"
+  },
+  "type": "node",
+  "uid": "griffon-77"
+}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-78.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-78.json
new file mode 100644
index 0000000000000000000000000000000000000000..3e18e4413e5d984be408c1cfea2ff139eeb50930
--- /dev/null
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-78.json
@@ -0,0 +1,72 @@
+{
+  "architecture": {
+    "platform_type": "x86_64",
+    "smp_size": 2,
+    "smt_size": 8
+  },
+  "main_memory": {
+    "ram_size": 17179869184,
+    "virtual_size": null
+  },
+  "network_adapters": [
+    {
+      "driver": "e1000e",
+      "enabled": true,
+      "interface": "Ethernet",
+      "ip": "172.28.54.78",
+      "network_address": "griffon-78.nancy.grid5000.fr",
+      "rate": 1000000000,
+      "switch": "sgriffon1",
+      "vendor": "intel",
+      "version": "80003ES2LAN"
+    },
+    {
+      "driver": "e1000e",
+      "enabled": false,
+      "interface": "Ethernet",
+      "rate": 1000000000,
+      "vendor": "intel",
+      "version": "BCM5721"
+    },
+    {
+      "driver": "mlx4_core",
+      "enabled": true,
+      "interface": "Infiniband 20G",
+      "rate": 20000000000,
+      "switch": "ib_switch",
+      "vendor": "Mellanox",
+      "version": "MT26418"
+    }
+  ],
+  "operating_system": {
+    "name": null,
+    "release": null,
+    "version": null
+  },
+  "processor": {
+    "cache_l1": null,
+    "cache_l1d": null,
+    "cache_l1i": null,
+    "cache_l2": 12582912,
+    "clock_speed": 2500000000.0,
+    "instruction_set": "",
+    "model": "Intel Xeon",
+    "other_description": "",
+    "vendor": "Intel",
+    "version": "L5420"
+  },
+  "storage_devices": [
+    {
+      "driver": "ata_piix",
+      "interface": "SATA II",
+      "size": 298023223876.953
+    }
+  ],
+  "supported_job_types": {
+    "besteffort": true,
+    "deploy": true,
+    "virtual": "ivt"
+  },
+  "type": "node",
+  "uid": "griffon-78"
+}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-79.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-79.json
new file mode 100644
index 0000000000000000000000000000000000000000..888086114acf773f8df118f312e790f7580f4cf5
--- /dev/null
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-79.json
@@ -0,0 +1,72 @@
+{
+  "architecture": {
+    "platform_type": "x86_64",
+    "smp_size": 2,
+    "smt_size": 8
+  },
+  "main_memory": {
+    "ram_size": 17179869184,
+    "virtual_size": null
+  },
+  "network_adapters": [
+    {
+      "driver": "e1000e",
+      "enabled": true,
+      "interface": "Ethernet",
+      "ip": "172.28.54.79",
+      "network_address": "griffon-79.nancy.grid5000.fr",
+      "rate": 1000000000,
+      "switch": "sgriffon1",
+      "vendor": "intel",
+      "version": "80003ES2LAN"
+    },
+    {
+      "driver": "e1000e",
+      "enabled": false,
+      "interface": "Ethernet",
+      "rate": 1000000000,
+      "vendor": "intel",
+      "version": "BCM5721"
+    },
+    {
+      "driver": "mlx4_core",
+      "enabled": true,
+      "interface": "Infiniband 20G",
+      "rate": 20000000000,
+      "switch": "ib_switch",
+      "vendor": "Mellanox",
+      "version": "MT26418"
+    }
+  ],
+  "operating_system": {
+    "name": null,
+    "release": null,
+    "version": null
+  },
+  "processor": {
+    "cache_l1": null,
+    "cache_l1d": null,
+    "cache_l1i": null,
+    "cache_l2": 12582912,
+    "clock_speed": 2500000000.0,
+    "instruction_set": "",
+    "model": "Intel Xeon",
+    "other_description": "",
+    "vendor": "Intel",
+    "version": "L5420"
+  },
+  "storage_devices": [
+    {
+      "driver": "ata_piix",
+      "interface": "SATA II",
+      "size": 298023223876.953
+    }
+  ],
+  "supported_job_types": {
+    "besteffort": true,
+    "deploy": true,
+    "virtual": "ivt"
+  },
+  "type": "node",
+  "uid": "griffon-79"
+}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-8.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-8.json
new file mode 100644
index 0000000000000000000000000000000000000000..1a531399b54333f552b4e8a69e70444f9d4fd8e1
--- /dev/null
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-8.json
@@ -0,0 +1,72 @@
+{
+  "architecture": {
+    "platform_type": "x86_64",
+    "smp_size": 2,
+    "smt_size": 8
+  },
+  "main_memory": {
+    "ram_size": 17179869184,
+    "virtual_size": null
+  },
+  "network_adapters": [
+    {
+      "driver": "e1000e",
+      "enabled": true,
+      "interface": "Ethernet",
+      "ip": "172.28.54.8",
+      "network_address": "griffon-8.nancy.grid5000.fr",
+      "rate": 1000000000,
+      "switch": "sgriffon1",
+      "vendor": "intel",
+      "version": "80003ES2LAN"
+    },
+    {
+      "driver": "e1000e",
+      "enabled": false,
+      "interface": "Ethernet",
+      "rate": 1000000000,
+      "vendor": "intel",
+      "version": "BCM5721"
+    },
+    {
+      "driver": "mlx4_core",
+      "enabled": true,
+      "interface": "Infiniband 20G",
+      "rate": 20000000000,
+      "switch": "ib_switch",
+      "vendor": "Mellanox",
+      "version": "MT26418"
+    }
+  ],
+  "operating_system": {
+    "name": null,
+    "release": null,
+    "version": null
+  },
+  "processor": {
+    "cache_l1": null,
+    "cache_l1d": null,
+    "cache_l1i": null,
+    "cache_l2": 12582912,
+    "clock_speed": 2500000000.0,
+    "instruction_set": "",
+    "model": "Intel Xeon",
+    "other_description": "",
+    "vendor": "Intel",
+    "version": "L5420"
+  },
+  "storage_devices": [
+    {
+      "driver": "ata_piix",
+      "interface": "SATA II",
+      "size": 298023223876.953
+    }
+  ],
+  "supported_job_types": {
+    "besteffort": true,
+    "deploy": true,
+    "virtual": "ivt"
+  },
+  "type": "node",
+  "uid": "griffon-8"
+}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-80.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-80.json
new file mode 100644
index 0000000000000000000000000000000000000000..cf2370573c903911e491cf7590e461850b4c584a
--- /dev/null
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-80.json
@@ -0,0 +1,72 @@
+{
+  "architecture": {
+    "platform_type": "x86_64",
+    "smp_size": 2,
+    "smt_size": 8
+  },
+  "main_memory": {
+    "ram_size": 17179869184,
+    "virtual_size": null
+  },
+  "network_adapters": [
+    {
+      "driver": "e1000e",
+      "enabled": true,
+      "interface": "Ethernet",
+      "ip": "172.28.54.80",
+      "network_address": "griffon-80.nancy.grid5000.fr",
+      "rate": 1000000000,
+      "switch": "sgriffon1",
+      "vendor": "intel",
+      "version": "80003ES2LAN"
+    },
+    {
+      "driver": "e1000e",
+      "enabled": false,
+      "interface": "Ethernet",
+      "rate": 1000000000,
+      "vendor": "intel",
+      "version": "BCM5721"
+    },
+    {
+      "driver": "mlx4_core",
+      "enabled": true,
+      "interface": "Infiniband 20G",
+      "rate": 20000000000,
+      "switch": "ib_switch",
+      "vendor": "Mellanox",
+      "version": "MT26418"
+    }
+  ],
+  "operating_system": {
+    "name": null,
+    "release": null,
+    "version": null
+  },
+  "processor": {
+    "cache_l1": null,
+    "cache_l1d": null,
+    "cache_l1i": null,
+    "cache_l2": 12582912,
+    "clock_speed": 2500000000.0,
+    "instruction_set": "",
+    "model": "Intel Xeon",
+    "other_description": "",
+    "vendor": "Intel",
+    "version": "L5420"
+  },
+  "storage_devices": [
+    {
+      "driver": "ata_piix",
+      "interface": "SATA II",
+      "size": 298023223876.953
+    }
+  ],
+  "supported_job_types": {
+    "besteffort": true,
+    "deploy": true,
+    "virtual": "ivt"
+  },
+  "type": "node",
+  "uid": "griffon-80"
+}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-81.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-81.json
new file mode 100644
index 0000000000000000000000000000000000000000..ce794227b4b26a5f189f5cd1abb2411e06b6fed7
--- /dev/null
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-81.json
@@ -0,0 +1,72 @@
+{
+  "architecture": {
+    "platform_type": "x86_64",
+    "smp_size": 2,
+    "smt_size": 8
+  },
+  "main_memory": {
+    "ram_size": 17179869184,
+    "virtual_size": null
+  },
+  "network_adapters": [
+    {
+      "driver": "e1000e",
+      "enabled": true,
+      "interface": "Ethernet",
+      "ip": "172.28.54.81",
+      "network_address": "griffon-81.nancy.grid5000.fr",
+      "rate": 1000000000,
+      "switch": "sgriffon1",
+      "vendor": "intel",
+      "version": "80003ES2LAN"
+    },
+    {
+      "driver": "e1000e",
+      "enabled": false,
+      "interface": "Ethernet",
+      "rate": 1000000000,
+      "vendor": "intel",
+      "version": "BCM5721"
+    },
+    {
+      "driver": "mlx4_core",
+      "enabled": true,
+      "interface": "Infiniband 20G",
+      "rate": 20000000000,
+      "switch": "ib_switch",
+      "vendor": "Mellanox",
+      "version": "MT26418"
+    }
+  ],
+  "operating_system": {
+    "name": null,
+    "release": null,
+    "version": null
+  },
+  "processor": {
+    "cache_l1": null,
+    "cache_l1d": null,
+    "cache_l1i": null,
+    "cache_l2": 12582912,
+    "clock_speed": 2500000000.0,
+    "instruction_set": "",
+    "model": "Intel Xeon",
+    "other_description": "",
+    "vendor": "Intel",
+    "version": "L5420"
+  },
+  "storage_devices": [
+    {
+      "driver": "ata_piix",
+      "interface": "SATA II",
+      "size": 298023223876.953
+    }
+  ],
+  "supported_job_types": {
+    "besteffort": true,
+    "deploy": true,
+    "virtual": "ivt"
+  },
+  "type": "node",
+  "uid": "griffon-81"
+}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-82.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-82.json
new file mode 100644
index 0000000000000000000000000000000000000000..dc9754c848a4a4e5d3fe8fe8305cb2734afd4cea
--- /dev/null
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-82.json
@@ -0,0 +1,72 @@
+{
+  "architecture": {
+    "platform_type": "x86_64",
+    "smp_size": 2,
+    "smt_size": 8
+  },
+  "main_memory": {
+    "ram_size": 17179869184,
+    "virtual_size": null
+  },
+  "network_adapters": [
+    {
+      "driver": "e1000e",
+      "enabled": true,
+      "interface": "Ethernet",
+      "ip": "172.28.54.82",
+      "network_address": "griffon-82.nancy.grid5000.fr",
+      "rate": 1000000000,
+      "switch": "sgriffon1",
+      "vendor": "intel",
+      "version": "80003ES2LAN"
+    },
+    {
+      "driver": "e1000e",
+      "enabled": false,
+      "interface": "Ethernet",
+      "rate": 1000000000,
+      "vendor": "intel",
+      "version": "BCM5721"
+    },
+    {
+      "driver": "mlx4_core",
+      "enabled": true,
+      "interface": "Infiniband 20G",
+      "rate": 20000000000,
+      "switch": "ib_switch",
+      "vendor": "Mellanox",
+      "version": "MT26418"
+    }
+  ],
+  "operating_system": {
+    "name": null,
+    "release": null,
+    "version": null
+  },
+  "processor": {
+    "cache_l1": null,
+    "cache_l1d": null,
+    "cache_l1i": null,
+    "cache_l2": 12582912,
+    "clock_speed": 2500000000.0,
+    "instruction_set": "",
+    "model": "Intel Xeon",
+    "other_description": "",
+    "vendor": "Intel",
+    "version": "L5420"
+  },
+  "storage_devices": [
+    {
+      "driver": "ata_piix",
+      "interface": "SATA II",
+      "size": 298023223876.953
+    }
+  ],
+  "supported_job_types": {
+    "besteffort": true,
+    "deploy": true,
+    "virtual": "ivt"
+  },
+  "type": "node",
+  "uid": "griffon-82"
+}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-83.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-83.json
new file mode 100644
index 0000000000000000000000000000000000000000..fd8d4910c9bacd756b95badadf2d02865608c7eb
--- /dev/null
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-83.json
@@ -0,0 +1,72 @@
+{
+  "architecture": {
+    "platform_type": "x86_64",
+    "smp_size": 2,
+    "smt_size": 8
+  },
+  "main_memory": {
+    "ram_size": 17179869184,
+    "virtual_size": null
+  },
+  "network_adapters": [
+    {
+      "driver": "e1000e",
+      "enabled": true,
+      "interface": "Ethernet",
+      "ip": "172.28.54.83",
+      "network_address": "griffon-83.nancy.grid5000.fr",
+      "rate": 1000000000,
+      "switch": "sgriffon1",
+      "vendor": "intel",
+      "version": "80003ES2LAN"
+    },
+    {
+      "driver": "e1000e",
+      "enabled": false,
+      "interface": "Ethernet",
+      "rate": 1000000000,
+      "vendor": "intel",
+      "version": "BCM5721"
+    },
+    {
+      "driver": "mlx4_core",
+      "enabled": true,
+      "interface": "Infiniband 20G",
+      "rate": 20000000000,
+      "switch": "ib_switch",
+      "vendor": "Mellanox",
+      "version": "MT26418"
+    }
+  ],
+  "operating_system": {
+    "name": null,
+    "release": null,
+    "version": null
+  },
+  "processor": {
+    "cache_l1": null,
+    "cache_l1d": null,
+    "cache_l1i": null,
+    "cache_l2": 12582912,
+    "clock_speed": 2500000000.0,
+    "instruction_set": "",
+    "model": "Intel Xeon",
+    "other_description": "",
+    "vendor": "Intel",
+    "version": "L5420"
+  },
+  "storage_devices": [
+    {
+      "driver": "ata_piix",
+      "interface": "SATA II",
+      "size": 298023223876.953
+    }
+  ],
+  "supported_job_types": {
+    "besteffort": true,
+    "deploy": true,
+    "virtual": "ivt"
+  },
+  "type": "node",
+  "uid": "griffon-83"
+}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-84.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-84.json
new file mode 100644
index 0000000000000000000000000000000000000000..c6c268a1def891111e44b5849fc2b242861ce48a
--- /dev/null
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-84.json
@@ -0,0 +1,72 @@
+{
+  "architecture": {
+    "platform_type": "x86_64",
+    "smp_size": 2,
+    "smt_size": 8
+  },
+  "main_memory": {
+    "ram_size": 17179869184,
+    "virtual_size": null
+  },
+  "network_adapters": [
+    {
+      "driver": "e1000e",
+      "enabled": true,
+      "interface": "Ethernet",
+      "ip": "172.28.54.84",
+      "network_address": "griffon-84.nancy.grid5000.fr",
+      "rate": 1000000000,
+      "switch": "sgriffon1",
+      "vendor": "intel",
+      "version": "80003ES2LAN"
+    },
+    {
+      "driver": "e1000e",
+      "enabled": false,
+      "interface": "Ethernet",
+      "rate": 1000000000,
+      "vendor": "intel",
+      "version": "BCM5721"
+    },
+    {
+      "driver": "mlx4_core",
+      "enabled": true,
+      "interface": "Infiniband 20G",
+      "rate": 20000000000,
+      "switch": "ib_switch",
+      "vendor": "Mellanox",
+      "version": "MT26418"
+    }
+  ],
+  "operating_system": {
+    "name": null,
+    "release": null,
+    "version": null
+  },
+  "processor": {
+    "cache_l1": null,
+    "cache_l1d": null,
+    "cache_l1i": null,
+    "cache_l2": 12582912,
+    "clock_speed": 2500000000.0,
+    "instruction_set": "",
+    "model": "Intel Xeon",
+    "other_description": "",
+    "vendor": "Intel",
+    "version": "L5420"
+  },
+  "storage_devices": [
+    {
+      "driver": "ata_piix",
+      "interface": "SATA II",
+      "size": 298023223876.953
+    }
+  ],
+  "supported_job_types": {
+    "besteffort": true,
+    "deploy": true,
+    "virtual": "ivt"
+  },
+  "type": "node",
+  "uid": "griffon-84"
+}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-85.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-85.json
new file mode 100644
index 0000000000000000000000000000000000000000..9d943723ea3c78608c1d69b1bc482295f676eb87
--- /dev/null
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-85.json
@@ -0,0 +1,72 @@
+{
+  "architecture": {
+    "platform_type": "x86_64",
+    "smp_size": 2,
+    "smt_size": 8
+  },
+  "main_memory": {
+    "ram_size": 17179869184,
+    "virtual_size": null
+  },
+  "network_adapters": [
+    {
+      "driver": "e1000e",
+      "enabled": true,
+      "interface": "Ethernet",
+      "ip": "172.28.54.85",
+      "network_address": "griffon-85.nancy.grid5000.fr",
+      "rate": 1000000000,
+      "switch": "sgriffon1",
+      "vendor": "intel",
+      "version": "80003ES2LAN"
+    },
+    {
+      "driver": "e1000e",
+      "enabled": false,
+      "interface": "Ethernet",
+      "rate": 1000000000,
+      "vendor": "intel",
+      "version": "BCM5721"
+    },
+    {
+      "driver": "mlx4_core",
+      "enabled": true,
+      "interface": "Infiniband 20G",
+      "rate": 20000000000,
+      "switch": "ib_switch",
+      "vendor": "Mellanox",
+      "version": "MT26418"
+    }
+  ],
+  "operating_system": {
+    "name": null,
+    "release": null,
+    "version": null
+  },
+  "processor": {
+    "cache_l1": null,
+    "cache_l1d": null,
+    "cache_l1i": null,
+    "cache_l2": 12582912,
+    "clock_speed": 2500000000.0,
+    "instruction_set": "",
+    "model": "Intel Xeon",
+    "other_description": "",
+    "vendor": "Intel",
+    "version": "L5420"
+  },
+  "storage_devices": [
+    {
+      "driver": "ata_piix",
+      "interface": "SATA II",
+      "size": 298023223876.953
+    }
+  ],
+  "supported_job_types": {
+    "besteffort": true,
+    "deploy": true,
+    "virtual": "ivt"
+  },
+  "type": "node",
+  "uid": "griffon-85"
+}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-86.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-86.json
new file mode 100644
index 0000000000000000000000000000000000000000..5eaf7d8b1dce26a25de726910392979c31cef6a9
--- /dev/null
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-86.json
@@ -0,0 +1,72 @@
+{
+  "architecture": {
+    "platform_type": "x86_64",
+    "smp_size": 2,
+    "smt_size": 8
+  },
+  "main_memory": {
+    "ram_size": 17179869184,
+    "virtual_size": null
+  },
+  "network_adapters": [
+    {
+      "driver": "e1000e",
+      "enabled": true,
+      "interface": "Ethernet",
+      "ip": "172.28.54.86",
+      "network_address": "griffon-86.nancy.grid5000.fr",
+      "rate": 1000000000,
+      "switch": "sgriffon1",
+      "vendor": "intel",
+      "version": "80003ES2LAN"
+    },
+    {
+      "driver": "e1000e",
+      "enabled": false,
+      "interface": "Ethernet",
+      "rate": 1000000000,
+      "vendor": "intel",
+      "version": "BCM5721"
+    },
+    {
+      "driver": "mlx4_core",
+      "enabled": true,
+      "interface": "Infiniband 20G",
+      "rate": 20000000000,
+      "switch": "ib_switch",
+      "vendor": "Mellanox",
+      "version": "MT26418"
+    }
+  ],
+  "operating_system": {
+    "name": null,
+    "release": null,
+    "version": null
+  },
+  "processor": {
+    "cache_l1": null,
+    "cache_l1d": null,
+    "cache_l1i": null,
+    "cache_l2": 12582912,
+    "clock_speed": 2500000000.0,
+    "instruction_set": "",
+    "model": "Intel Xeon",
+    "other_description": "",
+    "vendor": "Intel",
+    "version": "L5420"
+  },
+  "storage_devices": [
+    {
+      "driver": "ata_piix",
+      "interface": "SATA II",
+      "size": 298023223876.953
+    }
+  ],
+  "supported_job_types": {
+    "besteffort": true,
+    "deploy": true,
+    "virtual": "ivt"
+  },
+  "type": "node",
+  "uid": "griffon-86"
+}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-87.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-87.json
new file mode 100644
index 0000000000000000000000000000000000000000..e8357d434c7630aa439fab47b11d1ffa3eea6be1
--- /dev/null
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-87.json
@@ -0,0 +1,72 @@
+{
+  "architecture": {
+    "platform_type": "x86_64",
+    "smp_size": 2,
+    "smt_size": 8
+  },
+  "main_memory": {
+    "ram_size": 17179869184,
+    "virtual_size": null
+  },
+  "network_adapters": [
+    {
+      "driver": "e1000e",
+      "enabled": true,
+      "interface": "Ethernet",
+      "ip": "172.28.54.87",
+      "network_address": "griffon-87.nancy.grid5000.fr",
+      "rate": 1000000000,
+      "switch": "sgriffon1",
+      "vendor": "intel",
+      "version": "80003ES2LAN"
+    },
+    {
+      "driver": "e1000e",
+      "enabled": false,
+      "interface": "Ethernet",
+      "rate": 1000000000,
+      "vendor": "intel",
+      "version": "BCM5721"
+    },
+    {
+      "driver": "mlx4_core",
+      "enabled": true,
+      "interface": "Infiniband 20G",
+      "rate": 20000000000,
+      "switch": "ib_switch",
+      "vendor": "Mellanox",
+      "version": "MT26418"
+    }
+  ],
+  "operating_system": {
+    "name": null,
+    "release": null,
+    "version": null
+  },
+  "processor": {
+    "cache_l1": null,
+    "cache_l1d": null,
+    "cache_l1i": null,
+    "cache_l2": 12582912,
+    "clock_speed": 2500000000.0,
+    "instruction_set": "",
+    "model": "Intel Xeon",
+    "other_description": "",
+    "vendor": "Intel",
+    "version": "L5420"
+  },
+  "storage_devices": [
+    {
+      "driver": "ata_piix",
+      "interface": "SATA II",
+      "size": 298023223876.953
+    }
+  ],
+  "supported_job_types": {
+    "besteffort": true,
+    "deploy": true,
+    "virtual": "ivt"
+  },
+  "type": "node",
+  "uid": "griffon-87"
+}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-88.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-88.json
new file mode 100644
index 0000000000000000000000000000000000000000..855049548d02ef043efc0bed8064358e0be955dd
--- /dev/null
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-88.json
@@ -0,0 +1,72 @@
+{
+  "architecture": {
+    "platform_type": "x86_64",
+    "smp_size": 2,
+    "smt_size": 8
+  },
+  "main_memory": {
+    "ram_size": 17179869184,
+    "virtual_size": null
+  },
+  "network_adapters": [
+    {
+      "driver": "e1000e",
+      "enabled": true,
+      "interface": "Ethernet",
+      "ip": "172.28.54.88",
+      "network_address": "griffon-88.nancy.grid5000.fr",
+      "rate": 1000000000,
+      "switch": "sgriffon1",
+      "vendor": "intel",
+      "version": "80003ES2LAN"
+    },
+    {
+      "driver": "e1000e",
+      "enabled": false,
+      "interface": "Ethernet",
+      "rate": 1000000000,
+      "vendor": "intel",
+      "version": "BCM5721"
+    },
+    {
+      "driver": "mlx4_core",
+      "enabled": true,
+      "interface": "Infiniband 20G",
+      "rate": 20000000000,
+      "switch": "ib_switch",
+      "vendor": "Mellanox",
+      "version": "MT26418"
+    }
+  ],
+  "operating_system": {
+    "name": null,
+    "release": null,
+    "version": null
+  },
+  "processor": {
+    "cache_l1": null,
+    "cache_l1d": null,
+    "cache_l1i": null,
+    "cache_l2": 12582912,
+    "clock_speed": 2500000000.0,
+    "instruction_set": "",
+    "model": "Intel Xeon",
+    "other_description": "",
+    "vendor": "Intel",
+    "version": "L5420"
+  },
+  "storage_devices": [
+    {
+      "driver": "ata_piix",
+      "interface": "SATA II",
+      "size": 298023223876.953
+    }
+  ],
+  "supported_job_types": {
+    "besteffort": true,
+    "deploy": true,
+    "virtual": "ivt"
+  },
+  "type": "node",
+  "uid": "griffon-88"
+}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-89.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-89.json
new file mode 100644
index 0000000000000000000000000000000000000000..1dc5d2d7f588e0d9832f098cabbaae9f05360d9a
--- /dev/null
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-89.json
@@ -0,0 +1,72 @@
+{
+  "architecture": {
+    "platform_type": "x86_64",
+    "smp_size": 2,
+    "smt_size": 8
+  },
+  "main_memory": {
+    "ram_size": 17179869184,
+    "virtual_size": null
+  },
+  "network_adapters": [
+    {
+      "driver": "e1000e",
+      "enabled": true,
+      "interface": "Ethernet",
+      "ip": "172.28.54.89",
+      "network_address": "griffon-89.nancy.grid5000.fr",
+      "rate": 1000000000,
+      "switch": "sgriffon1",
+      "vendor": "intel",
+      "version": "80003ES2LAN"
+    },
+    {
+      "driver": "e1000e",
+      "enabled": false,
+      "interface": "Ethernet",
+      "rate": 1000000000,
+      "vendor": "intel",
+      "version": "BCM5721"
+    },
+    {
+      "driver": "mlx4_core",
+      "enabled": true,
+      "interface": "Infiniband 20G",
+      "rate": 20000000000,
+      "switch": "ib_switch",
+      "vendor": "Mellanox",
+      "version": "MT26418"
+    }
+  ],
+  "operating_system": {
+    "name": null,
+    "release": null,
+    "version": null
+  },
+  "processor": {
+    "cache_l1": null,
+    "cache_l1d": null,
+    "cache_l1i": null,
+    "cache_l2": 12582912,
+    "clock_speed": 2500000000.0,
+    "instruction_set": "",
+    "model": "Intel Xeon",
+    "other_description": "",
+    "vendor": "Intel",
+    "version": "L5420"
+  },
+  "storage_devices": [
+    {
+      "driver": "ata_piix",
+      "interface": "SATA II",
+      "size": 298023223876.953
+    }
+  ],
+  "supported_job_types": {
+    "besteffort": true,
+    "deploy": true,
+    "virtual": "ivt"
+  },
+  "type": "node",
+  "uid": "griffon-89"
+}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-9.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-9.json
new file mode 100644
index 0000000000000000000000000000000000000000..40768d0e28c655502f00387ae8b665c432dbbe5e
--- /dev/null
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-9.json
@@ -0,0 +1,72 @@
+{
+  "architecture": {
+    "platform_type": "x86_64",
+    "smp_size": 2,
+    "smt_size": 8
+  },
+  "main_memory": {
+    "ram_size": 17179869184,
+    "virtual_size": null
+  },
+  "network_adapters": [
+    {
+      "driver": "e1000e",
+      "enabled": true,
+      "interface": "Ethernet",
+      "ip": "172.28.54.9",
+      "network_address": "griffon-9.nancy.grid5000.fr",
+      "rate": 1000000000,
+      "switch": "sgriffon1",
+      "vendor": "intel",
+      "version": "80003ES2LAN"
+    },
+    {
+      "driver": "e1000e",
+      "enabled": false,
+      "interface": "Ethernet",
+      "rate": 1000000000,
+      "vendor": "intel",
+      "version": "BCM5721"
+    },
+    {
+      "driver": "mlx4_core",
+      "enabled": true,
+      "interface": "Infiniband 20G",
+      "rate": 20000000000,
+      "switch": "ib_switch",
+      "vendor": "Mellanox",
+      "version": "MT26418"
+    }
+  ],
+  "operating_system": {
+    "name": null,
+    "release": null,
+    "version": null
+  },
+  "processor": {
+    "cache_l1": null,
+    "cache_l1d": null,
+    "cache_l1i": null,
+    "cache_l2": 12582912,
+    "clock_speed": 2500000000.0,
+    "instruction_set": "",
+    "model": "Intel Xeon",
+    "other_description": "",
+    "vendor": "Intel",
+    "version": "L5420"
+  },
+  "storage_devices": [
+    {
+      "driver": "ata_piix",
+      "interface": "SATA II",
+      "size": 298023223876.953
+    }
+  ],
+  "supported_job_types": {
+    "besteffort": true,
+    "deploy": true,
+    "virtual": "ivt"
+  },
+  "type": "node",
+  "uid": "griffon-9"
+}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-90.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-90.json
new file mode 100644
index 0000000000000000000000000000000000000000..88384815ed84ac0fb01464a93f4671043f5e5c85
--- /dev/null
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-90.json
@@ -0,0 +1,72 @@
+{
+  "architecture": {
+    "platform_type": "x86_64",
+    "smp_size": 2,
+    "smt_size": 8
+  },
+  "main_memory": {
+    "ram_size": 17179869184,
+    "virtual_size": null
+  },
+  "network_adapters": [
+    {
+      "driver": "e1000e",
+      "enabled": true,
+      "interface": "Ethernet",
+      "ip": "172.28.54.90",
+      "network_address": "griffon-90.nancy.grid5000.fr",
+      "rate": 1000000000,
+      "switch": "sgriffon1",
+      "vendor": "intel",
+      "version": "80003ES2LAN"
+    },
+    {
+      "driver": "e1000e",
+      "enabled": false,
+      "interface": "Ethernet",
+      "rate": 1000000000,
+      "vendor": "intel",
+      "version": "BCM5721"
+    },
+    {
+      "driver": "mlx4_core",
+      "enabled": true,
+      "interface": "Infiniband 20G",
+      "rate": 20000000000,
+      "switch": "ib_switch",
+      "vendor": "Mellanox",
+      "version": "MT26418"
+    }
+  ],
+  "operating_system": {
+    "name": null,
+    "release": null,
+    "version": null
+  },
+  "processor": {
+    "cache_l1": null,
+    "cache_l1d": null,
+    "cache_l1i": null,
+    "cache_l2": 12582912,
+    "clock_speed": 2500000000.0,
+    "instruction_set": "",
+    "model": "Intel Xeon",
+    "other_description": "",
+    "vendor": "Intel",
+    "version": "L5420"
+  },
+  "storage_devices": [
+    {
+      "driver": "ata_piix",
+      "interface": "SATA II",
+      "size": 298023223876.953
+    }
+  ],
+  "supported_job_types": {
+    "besteffort": true,
+    "deploy": true,
+    "virtual": "ivt"
+  },
+  "type": "node",
+  "uid": "griffon-90"
+}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-91.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-91.json
new file mode 100644
index 0000000000000000000000000000000000000000..1a6d5296b59ba77e4d66996af2f3b2438d15ed68
--- /dev/null
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-91.json
@@ -0,0 +1,72 @@
+{
+  "architecture": {
+    "platform_type": "x86_64",
+    "smp_size": 2,
+    "smt_size": 8
+  },
+  "main_memory": {
+    "ram_size": 17179869184,
+    "virtual_size": null
+  },
+  "network_adapters": [
+    {
+      "driver": "e1000e",
+      "enabled": true,
+      "interface": "Ethernet",
+      "ip": "172.28.54.91",
+      "network_address": "griffon-91.nancy.grid5000.fr",
+      "rate": 1000000000,
+      "switch": "sgriffon1",
+      "vendor": "intel",
+      "version": "80003ES2LAN"
+    },
+    {
+      "driver": "e1000e",
+      "enabled": false,
+      "interface": "Ethernet",
+      "rate": 1000000000,
+      "vendor": "intel",
+      "version": "BCM5721"
+    },
+    {
+      "driver": "mlx4_core",
+      "enabled": true,
+      "interface": "Infiniband 20G",
+      "rate": 20000000000,
+      "switch": "ib_switch",
+      "vendor": "Mellanox",
+      "version": "MT26418"
+    }
+  ],
+  "operating_system": {
+    "name": null,
+    "release": null,
+    "version": null
+  },
+  "processor": {
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+    "cache_l1d": null,
+    "cache_l1i": null,
+    "cache_l2": 12582912,
+    "clock_speed": 2500000000.0,
+    "instruction_set": "",
+    "model": "Intel Xeon",
+    "other_description": "",
+    "vendor": "Intel",
+    "version": "L5420"
+  },
+  "storage_devices": [
+    {
+      "driver": "ata_piix",
+      "interface": "SATA II",
+      "size": 298023223876.953
+    }
+  ],
+  "supported_job_types": {
+    "besteffort": true,
+    "deploy": true,
+    "virtual": "ivt"
+  },
+  "type": "node",
+  "uid": "griffon-91"
+}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-92.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-92.json
new file mode 100644
index 0000000000000000000000000000000000000000..b106d22b5ce953d9e7dd44134375965f3cafbb3c
--- /dev/null
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-92.json
@@ -0,0 +1,72 @@
+{
+  "architecture": {
+    "platform_type": "x86_64",
+    "smp_size": 2,
+    "smt_size": 8
+  },
+  "main_memory": {
+    "ram_size": 17179869184,
+    "virtual_size": null
+  },
+  "network_adapters": [
+    {
+      "driver": "e1000e",
+      "enabled": true,
+      "interface": "Ethernet",
+      "ip": "172.28.54.92",
+      "network_address": "griffon-92.nancy.grid5000.fr",
+      "rate": 1000000000,
+      "switch": "sgriffon1",
+      "vendor": "intel",
+      "version": "80003ES2LAN"
+    },
+    {
+      "driver": "e1000e",
+      "enabled": false,
+      "interface": "Ethernet",
+      "rate": 1000000000,
+      "vendor": "intel",
+      "version": "BCM5721"
+    },
+    {
+      "driver": "mlx4_core",
+      "enabled": true,
+      "interface": "Infiniband 20G",
+      "rate": 20000000000,
+      "switch": "ib_switch",
+      "vendor": "Mellanox",
+      "version": "MT26418"
+    }
+  ],
+  "operating_system": {
+    "name": null,
+    "release": null,
+    "version": null
+  },
+  "processor": {
+    "cache_l1": null,
+    "cache_l1d": null,
+    "cache_l1i": null,
+    "cache_l2": 12582912,
+    "clock_speed": 2500000000.0,
+    "instruction_set": "",
+    "model": "Intel Xeon",
+    "other_description": "",
+    "vendor": "Intel",
+    "version": "L5420"
+  },
+  "storage_devices": [
+    {
+      "driver": "ata_piix",
+      "interface": "SATA II",
+      "size": 298023223876.953
+    }
+  ],
+  "supported_job_types": {
+    "besteffort": true,
+    "deploy": true,
+    "virtual": "ivt"
+  },
+  "type": "node",
+  "uid": "griffon-92"
+}
\ No newline at end of file
diff --git a/generators/input/nancy.rb b/generators/input/nancy.rb
index 153ea89e1b2da8bb19eb34843926afcac118ce92..1d5f30390774e25176d55a533257e96407b6bd4b 100755
--- a/generators/input/nancy.rb
+++ b/generators/input/nancy.rb
@@ -57,4 +57,53 @@ site :nancy do |site_uid|
       end
     end
   end # cluster grelon
-end
\ No newline at end of file
+
+  cluster :griffon do |cluster_uid|
+    model "Carri System CS-5393B"
+    created_at Time.parse("2009-04-10 12:00 GMT").httpdate
+    92.times do |i|
+      node "#{cluster_uid}-#{i+1}" do |node_uid|
+        supported_job_types({:deploy => true, :besteffort => true, :virtual => "ivt"})
+        architecture({
+          :smp_size => 2, 
+          :smt_size => 8,
+          :platform_type => "x86_64"
+          })
+        processor({
+          :vendor => "Intel",
+          :model => "Intel Xeon",
+          :version => "L5420",
+          :clock_speed => 2.5.giga,
+          :instruction_set => "",
+          :other_description => "",
+          :cache_l1 => nil,
+          :cache_l1i => nil,
+          :cache_l1d => nil,
+          :cache_l2 => 12.MB
+        })
+        main_memory({
+          :ram_size => 16.GB(true), # bytes
+          :virtual_size => nil
+        })
+        operating_system({
+          :name => nil,
+          :release => nil,
+          :version => nil
+        })
+        storage_devices [
+          {:interface => 'SATA II', :size => 320.GB(false), :driver => "ata_piix"}
+          ]
+        network_adapters [
+          {:interface => 'Ethernet', :rate => 1.giga, :enabled => true, 
+            :switch => "sgriffon1", :network_address => "#{node_uid}.#{site_uid}.grid5000.fr", :ip => dns_lookup("#{node_uid}.#{site_uid}.grid5000.fr"),
+            :driver => "e1000e", :vendor => "intel", :version => "80003ES2LAN"},
+          {:interface => 'Ethernet', :rate => 1.giga, :enabled => false, :driver => "e1000e", :vendor => "intel", :version => "BCM5721"},
+	  {:interface => 'Infiniband 20G', :rate => 20.giga, :enabled => true,
+	    :switch => "ib_switch", :driver => "mlx4_core", :vendor => "Mellanox", :version => "MT26418" }
+          ]
+      end
+    end
+  end # cluster grelon
+
+
+end