diff --git a/data/grid5000/environments/lenny-x64-base-1.0.json b/data/grid5000/environments/lenny-x64-base-1.0.json
index 24c5b77868a4c22db6b7363b8fe97a33c86e21e2..e56fbc1767532cc596dfffa5ec1a3080c5d25d1d 100644
--- a/data/grid5000/environments/lenny-x64-base-1.0.json
+++ b/data/grid5000/environments/lenny-x64-base-1.0.json
@@ -30,7 +30,7 @@
     "md5": null,
     "path": "\/grid5000\/images\/lenny-x64-base-1.0.tgz"
   },
-  "kernel": null,
+  "kernel": "2.6.26.2",
   "max_open_files": 8192,
   "services": [
 
diff --git a/data/grid5000/environments/lenny-x64-big-1.0.json b/data/grid5000/environments/lenny-x64-big-1.0.json
new file mode 100644
index 0000000000000000000000000000000000000000..365066ed9b770c98222b97e3d48b8a6e262693af
--- /dev/null
+++ b/data/grid5000/environments/lenny-x64-big-1.0.json
@@ -0,0 +1,41 @@
+{
+  "accounts": [
+    {
+      "login": "root",
+      "password": "grid5000"
+    }
+  ],
+  "applications": [
+    "Vim",
+    "XEmacs",
+    "JED",
+    "nano",
+    "JOE",
+    "Perl",
+    "Python",
+    "Ruby"
+  ],
+  "based_on": "Debian version lenny for amd64",
+  "consoles": [
+    {
+      "bps": 34800,
+      "port": "ttyS0"
+    }
+  ],
+  "file": {
+    "md5": "b2e48586472579ac2b908816175e4aa6",
+    "path": "\/grid5000\/images\/lenny-x64-big-1.0.tgz"
+  },
+  "kernel": "2.6.26.2",
+  "max_open_files": 8192,
+  "services": [
+    "ldap",
+    "nfs"
+  ],
+  "state": "stable",
+  "tcp_bandwidth": 1000000000,
+  "type": "environment",
+  "uid": "lenny-x64-big-1.0",
+  "valid_on": "Dell PE1855, Dell PE1950, HP DL140G3, HP DL145G2, IBM x3455, IBM e325, IBM e326, IBM e326m, Sun V20z, Sun X2200 M2, Sun X4100, Altix Xe 310",
+  "x11_forwarding": true
+}
\ No newline at end of file
diff --git a/data/grid5000/environments/lenny-x64-nfs-1.0.json b/data/grid5000/environments/lenny-x64-nfs-1.0.json
new file mode 100644
index 0000000000000000000000000000000000000000..49b7bea714c91d78dd6107109a87e3a59ad040e9
--- /dev/null
+++ b/data/grid5000/environments/lenny-x64-nfs-1.0.json
@@ -0,0 +1,41 @@
+{
+  "accounts": [
+    {
+      "login": "root",
+      "password": "grid5000"
+    }
+  ],
+  "applications": [
+    "Vim",
+    "XEmacs",
+    "JED",
+    "nano",
+    "JOE",
+    "Perl",
+    "Python",
+    "Ruby"
+  ],
+  "based_on": "Debian version lenny for amd64",
+  "consoles": [
+    {
+      "bps": 34800,
+      "port": "ttyS0"
+    }
+  ],
+  "file": {
+    "md5": "89448d214db5477e3ac6ef39ed0e7f6e",
+    "path": "\/grid5000\/images\/lenny-x64-nfs-1.0.tgz"
+  },
+  "kernel": "2.6.26.2",
+  "max_open_files": 8192,
+  "services": [
+    "ldap",
+    "nfs"
+  ],
+  "state": "stable",
+  "tcp_bandwidth": 1000000000,
+  "type": "environment",
+  "uid": "lenny-x64-nfs-1.0",
+  "valid_on": "Dell PE1855, Dell PE1950, HP DL140G3, HP DL145G2, IBM x3455, IBM e325, IBM e326, IBM e326m, Sun V20z, Sun X2200 M2, Sun X4100, Altix Xe 310",
+  "x11_forwarding": true
+}
\ No newline at end of file
diff --git a/data/grid5000/environments/lenny-x64-xen-1.0.json b/data/grid5000/environments/lenny-x64-xen-1.0.json
new file mode 100644
index 0000000000000000000000000000000000000000..e6998fe6b0348a33bfc1758d7ff1b0f4e11cd63a
--- /dev/null
+++ b/data/grid5000/environments/lenny-x64-xen-1.0.json
@@ -0,0 +1,40 @@
+{
+  "accounts": [
+    {
+      "login": "root",
+      "password": "grid5000"
+    }
+  ],
+  "applications": [
+    "Vim",
+    "XEmacs",
+    "JED",
+    "nano",
+    "JOE",
+    "Perl",
+    "Python",
+    "Ruby"
+  ],
+  "based_on": "Debian version etch for amd64",
+  "consoles": [
+    {
+      "bps": 34800,
+      "port": "ttyS0"
+    }
+  ],
+  "file": {
+    "md5": "3e292c686c3ed0b417e44fdde5ec1771",
+    "path": "\/grid5000\/images\/lenny-x64-xen-1.0.tgz"
+  },
+  "kernel": "2.6.26-2-xen-amd64",
+  "max_open_files": 8192,
+  "services": [
+
+  ],
+  "state": "testing",
+  "tcp_bandwidth": 1000000000,
+  "type": "environment",
+  "uid": "lenny-x64-xen-1.0",
+  "valid_on": "Dell PE1855, Dell PE1950, HP DL140G3, HP DL145G2, IBM x3455, IBM e325, IBM e326, IBM e326m, Sun V20z, Sun X2200 M2, Sun X4100, Altix Xe 310",
+  "x11_forwarding": true
+}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-1.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-1.json
index df6c62f6812616bba0e38fb8318123cc7ab62a29..729e4413ec2e77f490d8358218e5c4c1f5e22348 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-1.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-1.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YHR4",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-10.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-10.json
index ddc81e363689b47d81e437c01bf81339c1fd262c..346667a159cf778ad5703646191b23526579b469 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-10.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-10.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YHP7",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-100.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-100.json
index 43b7c0b1f463789ceb5dd2f74d6e0e51fd7ae629..df28c67973560a505546b79f67c023bbd3f981d9 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-100.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-100.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YHN9",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-101.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-101.json
index 95bf3d4cd6b8c5a75b9ca94140eb83901b52dff2..b5127751d3f877a9d337aed331dc64841e5ecdc7 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-101.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-101.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YHNB",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-102.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-102.json
index f18b888212251010551f4bfac83f4b518ace4347..1d7b3d7f23d7fb75fda08f8ba4820daeefa6fb1a 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-102.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-102.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YHND",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-103.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-103.json
index 0f66d9161514b5ed41b2d8808a48d24dfa360a7c..62329a69037cacc13fbe74a2759e9f0e04699372 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-103.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-103.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YHNE",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-104.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-104.json
index b95dcf414c13f1bf6ee9183140fbd1f0505201ab..b4820571f18cc805682f3037f83a321cb15b026c 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-104.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-104.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YHNJ",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-105.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-105.json
index ddd016f6753e022af7bd50e99bffcffe4f3adbf5..5cf9513fc40156e50f5e8eefcf6eb6600fe800e1 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-105.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-105.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YHL7",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-106.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-106.json
index cb1742f6dfde4dd195f3872811e83dda7492b180..9ff8559472ca9efe60a492da6cc518747099d70c 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-106.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-106.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YHL1",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-107.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-107.json
index 85c3475c0a9e736bb6510ced852556bab8e8df90..2f00cf0fc1c2a15222bf83ccfdd4a9fce0b6af19 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-107.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-107.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YHLA",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-108.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-108.json
index b548374a1f74072753ad2f4c9dcd5a05861d060d..bd5cc2bbf8a44820d12af5ffc58d73137a47c479 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-108.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-108.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YHLC",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-109.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-109.json
index 1ab9f6a25bcbc82646ed5780d8e89eac6aaa5dda..27673fbdf7c9106da23352e77623ac22e809bbb5 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-109.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-109.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YHLH",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-11.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-11.json
index e388c47c6d739fd5e6216c4e884fa0aa09ce38f9..5415346e5263c13d1ac21a9d1e63edca078b126e 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-11.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-11.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YHP9",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-110.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-110.json
index 077defe81b0f83c64d53d80bba0385a916c1e601..626e23b227ba1a5d2bda17a64bd0234afbd08e72 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-110.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-110.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YHLW",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-111.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-111.json
index 3d78d56a4e68a63a800245e54947fdc63c17979c..70dffa637c1b8e28edf98e9ced78984c4a202b1a 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-111.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-111.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YHLM",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-112.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-112.json
index 476740a00c74eeede47fb10a0a8ba26e914da160..78b517adaeaf70843a9150bf7bc42951e73532d6 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-112.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-112.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YHLY",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-113.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-113.json
index 876f58cf8935d726dac0f8659f486e6721ace09a..7be57334e1692946e22bb52099d3b6fe650eae2f 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-113.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-113.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YHM2",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-114.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-114.json
index dcbe442896ca50293cd395e9c96e9e6b8b5ff2ab..7434c0f2546fefd11538888be56e46d1658a3959 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-114.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-114.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YHM6",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-115.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-115.json
index 39832210bb246c6acb5b96366c3d33c57a0329aa..f808b8fc3be42bd50a14f2464928fa71d4ee7528 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-115.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-115.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YHMB",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-116.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-116.json
index 81fdbed7044e0a125b4ef4cdc49a48a9e8adf6c9..1e84ead8cfb6a5c7c8b14b82f5b721335a2f6709 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-116.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-116.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YHME",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-117.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-117.json
index 94a6ba142c12654108c67d103fe230042088ec3b..36f112244465b17934e4374419221c7e8cdcf646 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-117.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-117.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YHML",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-118.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-118.json
index 1c67c0357bbde9cf760fc12154f5b247935dad65..c32ec855bea78bb162378a816426f25ef4e94cc9 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-118.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-118.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YHMP",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-119.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-119.json
index 9510bd102d2cd393b60edae1ea864bcc23359a20..90c4ef5ce7cefa75c4527aab238fa27bf4c14247 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-119.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-119.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YHMT",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-12.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-12.json
index a6422a6dd3c26d1f870c2df6b689a28f59c897b0..860b14277961a286c517397c73571043a99f29f5 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-12.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-12.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YHPB",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-120.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-120.json
index bdbbe8119ceebcb2a41d261a6825955c8997aebc..5db876def059afa9eeb998a6ad18fe70dad54ad8 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-120.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-120.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YHN3",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-13.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-13.json
index a20b672be0ce095bdc392e74a330c0cf62bb7334..f158ff7e332a8980e34fca751dbb2699db89e0dc 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-13.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-13.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YHPD",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-14.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-14.json
index 9210dc2d1a7519d84cf230d24a6b77cb2aa9651f..4f7f905db1a46a9144709b0681646988f7a9e58c 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-14.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-14.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YHPE",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-15.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-15.json
index 9a0b5b82108a907906616145b4aaab76d07fcecb..6d19f0806fc099e8b2ff4e8b80a44d6b38d0e42a 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-15.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-15.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YHPH",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-16.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-16.json
index f0520cfbd51ecf435d771a9a2b979985daaebdde..01904596d2cd59b80cacdf19d4491e634709bcd9 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-16.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-16.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YHPL",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-17.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-17.json
index d7fef2581f2327ac02391116eddcafca8b224014..39f3471f3e5cbc9d8c454f57fd642f751435d3c1 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-17.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-17.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YHPN",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-18.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-18.json
index 1f58d969fc4b2a6e14a00346c469eb7ebaf0a817..c5556ed1fbd245273dc38865f94209a9769af102 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-18.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-18.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YHPP",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-19.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-19.json
index e9e8e5e5bfdb99e82c58d8bbbf702085446e90d4..372bd296b27edbd86632f19ba8755c6933add0fb 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-19.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-19.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YHPS",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-2.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-2.json
index d222a94ebbc30ef3e693892e98cc79be5b091ba9..a0c04eda2c5d3c8942143a2e5f14d53fc8362069 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-2.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-2.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YHNN",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-20.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-20.json
index 530eb4ab15a6e7b659091f47f863eb964156bf30..c415cad856e771f3c01927bac32ad5bdf2a8ecca 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-20.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-20.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YHPV",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-21.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-21.json
index 9a993399ed37b2eae9b3adddfe4868bd3fdd4a67..6f7ef5a7cd0a81f7a2d72f3af0d4400354ea934b 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-21.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-21.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YHPX",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-22.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-22.json
index 0a117e265729e8ad7017f7ffa8023cdc13f7543f..0129ba5b38855a4eaaa1cec24f2e0622ce6a8c94 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-22.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-22.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YHR1",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-23.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-23.json
index cd03ba0d430fd1823a5d88fcd79e33959f371cbf..7c547352dc61e79632adabd296f17981df89891e 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-23.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-23.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YHR3",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-24.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-24.json
index 5141c1bf613fc7fa582d054741b06a3f14ec244b..7fc85edc576e3c21cda67e757e652a22ba661507 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-24.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-24.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YHNL",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-25.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-25.json
index 3f785bf54b6431746408ee14c8a6898557269acf..dd70436353bd04c5f492b125636d2bb66bc95fc3 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-25.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-25.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YKN7",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-26.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-26.json
index 55e99e30df323b4bb60e963ab03535ac8d2c8f11..47db7c053501e468a391c442d3d9df3937957bec 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-26.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-26.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YKNN",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-27.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-27.json
index 1b542a48bfb51c200810022295cb66351f0cfc74..d9613c06b2a33efb0236ded7d9a077611dab917c 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-27.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-27.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YKND",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-28.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-28.json
index d244f061b8210937ae7e751cc2c228188538019e..851f90c29adee5aa878dae5246f0847b6d67411d 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-28.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-28.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YKNE",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-29.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-29.json
index 28845f347974480ea8469d2ab655bd79874dd0f5..19adc33e33a099f87d673252a3324cbf97bfadf3 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-29.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-29.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YKNH",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-3.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-3.json
index 27142be40793be3893d5070f660dcc69bb929a1e..aeb6cd189d9921e56d8092519d2931dbd222c7fd 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-3.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-3.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YHNP",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-30.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-30.json
index cb79daad256151b66e9f43d61fa50e415b28526c..eb6ed044fc6ed38bac2d72a9e6ae2dda31d5b5ad 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-30.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-30.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YKNK",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-31.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-31.json
index 534c927499c4e2785934003f7a4cf946af0b0178..0878822d94bd27c7645ad42a5869212d28108166 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-31.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-31.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YKNA",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-32.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-32.json
index b383ba01d62f800e66f9f99a6d80dc2395826cd4..797b396aa9b2d71fd459b228877d4ab81fd60f9d 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-32.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-32.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YKNP",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-33.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-33.json
index 4234b49739bf043e2f2ec3c655499288f261c4c1..c451a73635731162e310e46560491cee627212c0 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-33.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-33.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YKNS",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-34.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-34.json
index fbc88b65e30b7902574805f8adaad0c6e7521f7b..aad01835e99203d5b93ddd45a7306f9874fc2ed3 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-34.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-34.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YKNW",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-35.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-35.json
index bd04c81c01e50759a9ee2c1195c82607abf1e280..57a7e02b48cf08a73862dd8856f6b393cabf15a2 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-35.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-35.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YKNX",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-36.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-36.json
index 1a27278fd16a9dee089f1f9c4857e3386f11b779..0f405e2ae652a352e1960342a4ce38d953f79d94 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-36.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-36.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YKP3",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-37.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-37.json
index 555df92d63a59abe1da0d24bd5d11f0d8a0e5056..5aa37cbb25f7714b0cb2868f1c1c87c494743626 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-37.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-37.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YKP5",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-38.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-38.json
index a137d99c996972889793b373201ee2d1cc889eb7..2397ccca937ec5764188b8746b1c945f0a02cd34 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-38.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-38.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YKMD",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-39.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-39.json
index 7d27f9598a12dd4dd5ae6780eb501f238a4e6bb6..4881fa5c6be8b129490f7e6f76fad9496617404f 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-39.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-39.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YKMH",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-4.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-4.json
index 4c4f962dd8a3bf2a1770d68fb030bd9b5dbfe65c..34f1249a40e46b04e49889bbb3b010c46f0f6883 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-4.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-4.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YHNT",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-40.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-40.json
index 3444206964bbe3a17fba27404562a37dbeb92ce4..ae82f7a10bfd538026eca3bf793ade6a6584af96 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-40.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-40.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YKMK",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-41.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-41.json
index 1d099fb946b19b827cf3f4a1bfca49116143a80b..e82a8bb8f0f48939cdb74c8dbfa80c7758b9887a 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-41.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-41.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YKN9",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-42.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-42.json
index 3611302064d7a99fe6ef1c36473ae08ebe06b79c..7398a8770f20e1571cbaf74aaeec04533169e045 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-42.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-42.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YKMR",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-43.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-43.json
index e369ce72fbf312f101e5db15ffb9413169356948..b701704165a4a5e888258a9653ae112e4eed3d8e 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-43.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-43.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YKMY",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-44.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-44.json
index 2f49d3f37841738c65918daf5ac1e1f0f214e162..a4f3dada41bacdd59b87b3e002033658f2cb84ee 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-44.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-44.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YKMT",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-45.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-45.json
index be3a7ef24b88dd43e1e1b5c5e7ec6e6e38acdbd7..5f09533bef7297a07e076c66dd57adbaa4be21cd 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-45.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-45.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YKN1",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-46.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-46.json
index 6f3134df452d48392246d3b20ef62490f185ac24..0d137d8ec93a951d94e8d434ff4b3cff2221f8a1 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-46.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-46.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YKMP",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-47.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-47.json
index d6423ee66e9f9b55bf35d203b4bf9b6769be7035..73979dd41445459082f6a4a38a8a39583ed48121 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-47.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-47.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YKML",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-48.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-48.json
index 15ce62b2b8b636d4aa6811b9589d3ec759d55456..9b9e24bb13d8a25cfb5216d5d748659397da20ab 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-48.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-48.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YKMW",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-49.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-49.json
index 9569e88f8b211a882035b19f7e08d8d8aa6908e2..69752a711e6953d69dce679eabd386c03e5a4c97 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-49.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-49.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649048J",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-5.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-5.json
index e2293f6e8c497bf3ebc11945fab72b0f4262dc80..7bf0b7ef4b7f55b01339d63c3381801071eac433 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-5.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-5.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YHNW",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-50.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-50.json
index 0fddaa20d04bbf114f77119c1c5079aaee69ff45..40ef1177f2a43b644e33ae87c21b8a0a05c747c7 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-50.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-50.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649048M",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-51.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-51.json
index 21222c5fa584857896437879a00b35ff3174913f..0e43ea95e7781388eb0c2a0c41d4c192fd8d6332 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-51.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-51.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649048P",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-52.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-52.json
index e89d998df68626ca163668f57cb967e1b7a34342..2c035701605b5b3a2c20e23a0b1b6a82cdfba31e 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-52.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-52.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649048S",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-53.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-53.json
index 5cc809eebb5d95edaf58b30445d32bf07f23ff44..b12f0468a7fd7d181bc44fc9d395e6fb1217e7c4 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-53.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-53.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649048V",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-54.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-54.json
index 0ea98c451c04012531f44a7b197238df90af0886..ee99b0bf1e4015d02fbe71fe9403eee41b2fe87c 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-54.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-54.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649048X",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-55.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-55.json
index e165eb0e8ee3c0abd4fe9c5e9a63600a456ec994..4b317960bd8fb2fc0dc31d1eded78c7bab12cc1a 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-55.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-55.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB86490490",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-56.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-56.json
index c0192459e47d51d5fbbf4f3192f30685999d0bf2..bf53d7c14d66358d3c4a47a00342052a322ce739 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-56.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-56.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB86490492",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-57.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-57.json
index a576e2614d87108b2c591f63f64e25c1a19f18ff..6ed7d52d0699ab5bfa77f9495d35af0398b02b2b 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-57.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-57.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB86490494",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-58.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-58.json
index f72d2e7ad5d298f638758fec24ba5f351e5c46b8..7f576171edcc4dbac6144be7d8d9d0b9f55ea07e 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-58.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-58.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB86490496",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-59.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-59.json
index d12f6d016e3e26e118256884bbcbf50dedcca015..7ab2c28b1623e9838492d9bd7a49ac4157f47df4 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-59.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-59.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB86490498",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-6.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-6.json
index fe6e550c5460d43798bdd2e7857f5911b450248c..ae8fea65d081150c73f4255f31072f8f2b618082 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-6.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-6.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YHNY",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-60.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-60.json
index a4b2e24b6de52b3a83add9fd945b9c5b1333967a..56964284435ce878eacd2180bacc43a6b973d599 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-60.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-60.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649049A",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-61.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-61.json
index e836fffe7c00ce14a9c6cb7c303197e7c576e482..df93092a77274efdbfa7adbd84fae7eab0350bbf 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-61.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-61.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649049C",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-62.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-62.json
index 1e4b031b4c2264f5e29a1bf9ef42e58efc910142..58011a78fd0cbf2a8a3ed7bbe334b007477ef342 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-62.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-62.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649049E",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-63.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-63.json
index 41e2e57ab9143c308b066f14472b54f345509085..8a320861d9cb4b1c5fd3b1726a2c0b05d0eefced 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-63.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-63.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649047X",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-64.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-64.json
index 3a499444cb8c7d827eade203efd82570fc73bd02..15e38139ca5d72d13eaebe4cb59fadd04d8e4294 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-64.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-64.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB86490480",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-65.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-65.json
index 28c53c4a4316688aa08103a7d410b6307614be8c..12d9f8fc59c9ec5cc30b715cce4d58b435a616f5 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-65.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-65.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB86490481",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-66.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-66.json
index 7984a38b72b52040007e95cb63874a11b0aba7bf..3d990d14c7bef54d011a6664e698c7900657e9f6 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-66.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-66.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB86490484",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-67.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-67.json
index c22716858998bc8e05783533fcb229af7fb42a62..d3b776013ad77577720fbddbd79a179e1b77d22b 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-67.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-67.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB86490486",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-68.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-68.json
index 6aa14dfa30f86765e1c1f84a870daf9fdc6ee1f4..9acbe109c6326e27ea087bda8dfa2f91eff7cf3a 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-68.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-68.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB86490488",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-69.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-69.json
index 39ecaf0f490d67a6cc8d04592f4428e1e1890fe1..25d6030659e9ad1fc9ff7efa986646d2a99eeb52 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-69.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-69.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649048A",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-7.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-7.json
index fdd6c6724c3e0d7486f2d05bdb0665c7387599be..ddd884a8a9591e413c8e5ab3754a9aa778e34f3a 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-7.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-7.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YHP1",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-70.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-70.json
index 131c0c5a1e0ebe4e2bccfcf38fdee330161f9583..bb1872827cac47ab08766475d91278d1147ff616 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-70.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-70.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649048B",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-71.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-71.json
index 870907ec0f72263a96aac645058bc4787d165340..e509aad78197bc67699cc133bd004e8ce84acf6f 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-71.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-71.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649048E",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-72.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-72.json
index 1b056d072c625c5795679e1f723602f08a699e45..a445e7aef0093739de927199a88bcef5ef8073a4 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-72.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-72.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649048H",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-73.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-73.json
index ce5d7d04b5ae3d9b8fc90a824f444bf990ad9907..b273fbba5b2ca16f8f6afb7ab65d7c7fef839c13 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-73.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-73.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YHMR",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-74.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-74.json
index 86f6f5dd7cb2030ecdbe8c63a10933cc8f867ad1..0d410782a31eaa245fabf47ed7d9f3ad212a2d00 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-74.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-74.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YHKB",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-75.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-75.json
index d0eca5525d6f28863f1fa89f5ae92394299c3c40..6e3932ba6a171f9af5a9ed9374930155d6ce5c99 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-75.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-75.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YHKD",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-76.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-76.json
index caf917a1cf1d0d864f15ec6d5d40bf1a6aba2d31..7b8c6efb1fdb30da349fd81569d549ee992e6db6 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-76.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-76.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YHKF",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-77.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-77.json
index acee66dd1ec309faa7f5c48e4aac07b2a2a24b7f..23dcece2a4cb0585412a8774a8d5739331059334 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-77.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-77.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YHKJ",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-78.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-78.json
index c6322e50e5f96e6b5d0fff48d2ca976e27e03c53..6a5beb4dac27f9016cba06c92d5407804afb22a6 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-78.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-78.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YHKL",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-79.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-79.json
index 79e0c061a79d58643f23afcff9ac07f02d829efb..6d1f24ce36e5f5a034462b676ba43fcdc0583252 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-79.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-79.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YHKN",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-8.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-8.json
index 2997e78008986f3c1351a297e8005baceac87d71..737828781804a562c9ef7aff87b45de550c2507a 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-8.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-8.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YHP3",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-80.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-80.json
index 44b89809eec2ebac7678bc4125135a506adb066b..99614c85792e55d811bc8da185ddf764119c57d0 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-80.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-80.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YHKR",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-81.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-81.json
index ecd0af45941084dcd0081e3fa54bacdf4190a45f..66d9dd2bcb5bb1cff2872184479caefb6a7ccf90 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-81.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-81.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YHKT",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-82.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-82.json
index d43d62d845e6e08e4500544b04ffb0a325727e38..4c3119db632ddd8812c587d71bd85c51083ff242 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-82.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-82.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YHKW",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-83.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-83.json
index d4feb398aa2e73b221fba38ffed982934e2b9ca1..caed68acfe4ca18b7cdde94a83f5995d38790f16 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-83.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-83.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YHKY",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-84.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-84.json
index ad234500ba4bb396c7132cd520adc81da44e7f90..9fc2e39fceaf57b4983eabcc887e7fa4cbc05edc 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-84.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-84.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YHL2",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-85.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-85.json
index 4dc660cdcd1fb45342c353a45fed15d32aa223a0..03dad4b06acb4ca492af8f7f3d8d15daadfe8c01 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-85.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-85.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YHL4",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-86.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-86.json
index e14ace8b7c75524fb2a5f4388d0650507b6ed60a..3524c55ed368fc71293434aaa1bd47922595510d 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-86.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-86.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YHL8",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-87.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-87.json
index d56f1df10b6a0b3a5ac59685e00f28b9671e7a3b..89a62b6dbf6208d73c17ebc1125cc803844414c9 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-87.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-87.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YHLD",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-88.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-88.json
index b7ffd1d1c5fc5d5a12adbd51eafb4326b35b6cff..9883d8db223034f522c9691870f2e89e884306eb 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-88.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-88.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YHLL",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-89.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-89.json
index a8df0729846c866fe35f47010d200768a3dd7df5..d3aba799da50aeb8a9c2710f6be800e6be379666 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-89.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-89.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YHLR",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-9.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-9.json
index b3c9d197a6b3c440cf5d6b1e18ffd8e311e372ed..2b096211f0d307863bf1bb756b5f760adbd1662a 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-9.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-9.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YHP4",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-90.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-90.json
index 9491469dd59e494daf3448c3a2ddc8bf6555df6e..61081366127ea05f75a42cf6ba61f70f3cbf3d8e 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-90.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-90.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YHLV",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-91.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-91.json
index 2477c51f8284a57f53ec2287bec934093615be44..7fd9d4e9612c0aedb894cf180b82f5b3e2e1471f 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-91.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-91.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YHM3",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-92.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-92.json
index 13b9099ece2f8e2c1648798ecaa2b192ab09fce8..d6be5009d2c1133ae3966c2de55296a5dafbf8fc 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-92.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-92.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YHM7",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-93.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-93.json
index 1cbefc06f5ef556bd10236c567f29028cafe41d8..8fd19db919a5e33d34a2c17b86f0cb0d1c7952e4 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-93.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-93.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YHMA",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-94.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-94.json
index 1cd5eb1a7afbd57e6f1b176eb83b8b1d6a5b6e91..96a4ea86b2ba21e367feb660e889d3bcbdc522b9 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-94.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-94.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YHMF",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-95.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-95.json
index e1888c5bf9f3ef338f8b21839229c76e3d36fe93..438c29e11ed470131859f23c2291938ce12100be 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-95.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-95.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YHMK",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-96.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-96.json
index c12f884c9171784d9e99da74fdd4683651439313..1aaac48e8afdb29d64e93827f660571d4811bed8 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-96.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-96.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YHK9",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-97.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-97.json
index a1bf086fc30d6fd53705605dd5d8313d99101890..1c20ec85443fbe4994e72d3c7f5ddc1e216f5643 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-97.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-97.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YHMY",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-98.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-98.json
index 10bcb33ac77c71bd8ec8a247d3c6ea2336dcf348..310a0143bd30270fe7d70d7824869132d9d73149 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-98.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-98.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YHN5",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-99.json b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-99.json
index f3ab6884b62c95544f4b1dc7ac8bf640bf4f4bb1..0cbb1bff9a61c0d1dc31bdd89ecea174ddc7e65e 100755
--- a/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-99.json
+++ b/data/grid5000/sites/nancy/clusters/grelon/nodes/grelon-99.json
@@ -65,6 +65,7 @@
     "vendor": "Intel",
     "version": "5110"
   },
+  "serial": "GB8649YHN7",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-1.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-1.json
index 74da9f9b313cf52506baf4e9221ba76f715c2f01..dd2976543546acec49a525ed3617519047d8012b 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-1.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-1.json
@@ -71,6 +71,7 @@
     "vendor": "Intel",
     "version": "L5420"
   },
+  "serial": "812530006",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-10.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-10.json
index e824484e8c960df64fd5533b4d6a284a0851b68e..d94560628916fae3eff0d5452b9a01c65ea7ec92 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-10.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-10.json
@@ -71,6 +71,7 @@
     "vendor": "Intel",
     "version": "L5420"
   },
+  "serial": "812530015",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-11.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-11.json
index 0546ad7248b7f515f658ff7ebb618979f300829b..b312ea897960738a8e3a99d7f0e6bc85bdba8c6e 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-11.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-11.json
@@ -71,6 +71,7 @@
     "vendor": "Intel",
     "version": "L5420"
   },
+  "serial": "812530016",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-12.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-12.json
index 667547af01f99c677ffaa55adc829ea3718fffec..9048a93d992a65efecc92269596c92bf1ceac4f3 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-12.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-12.json
@@ -71,6 +71,7 @@
     "vendor": "Intel",
     "version": "L5420"
   },
+  "serial": "812530017",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-13.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-13.json
index 9c3e0642e7e06ef7a0c127f436541f4cbbbf0880..eb4663f76447a38137bade6553dd0f74b9d5ae4e 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-13.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-13.json
@@ -71,6 +71,7 @@
     "vendor": "Intel",
     "version": "L5420"
   },
+  "serial": "812530018",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-14.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-14.json
index 2aaf317e6a13eb338d5a415b496ef1279c076786..2312481ab0ff22eb1b12e8b9575047c6c0024fae 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-14.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-14.json
@@ -71,6 +71,7 @@
     "vendor": "Intel",
     "version": "L5420"
   },
+  "serial": "812530019",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-15.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-15.json
index 20641067a8dcf31dee885bae0632fd134fec8005..101d9ad212bea88165db6e32206e3c7b7f38682d 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-15.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-15.json
@@ -71,6 +71,7 @@
     "vendor": "Intel",
     "version": "L5420"
   },
+  "serial": "812530020",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-16.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-16.json
index 9614bc974d7df85b7d9a6668ae5051463c4ab79d..e82889e9b6d88267ad8429e9e12dc52980a51a13 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-16.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-16.json
@@ -71,6 +71,7 @@
     "vendor": "Intel",
     "version": "L5420"
   },
+  "serial": "812530021",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-17.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-17.json
index 28ffce2a7712abb05e9be166af513c4d6a30486d..de2198caec18e5232d3d7dab8d92b635f7fbaad2 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-17.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-17.json
@@ -71,6 +71,7 @@
     "vendor": "Intel",
     "version": "L5420"
   },
+  "serial": "812530022",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-18.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-18.json
index 411646d224e80c7a80c1537af4305d7791f9256f..8fb4e4f279452cca14654f6ed19716d00166cb5c 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-18.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-18.json
@@ -71,6 +71,7 @@
     "vendor": "Intel",
     "version": "L5420"
   },
+  "serial": "812530023",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-19.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-19.json
index 968d21e6da21767933d712f5714ee1946b78de55..6204abd773e7d5ad40f65338436c79e99f61b249 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-19.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-19.json
@@ -71,6 +71,7 @@
     "vendor": "Intel",
     "version": "L5420"
   },
+  "serial": "812530024",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-2.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-2.json
index 9a665cb896e90bcb6f585cd6f55801eecb66c8f5..aff3a9b071e6958532fa437a791a31d29b457c33 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-2.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-2.json
@@ -71,6 +71,7 @@
     "vendor": "Intel",
     "version": "L5420"
   },
+  "serial": "812530007",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-20.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-20.json
index d732521fa5b3a20e1d00370c753faaad0d4a01d7..030cb71feb1cc6cbe5e80cd660a1e83cf9e35ed8 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-20.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-20.json
@@ -71,6 +71,7 @@
     "vendor": "Intel",
     "version": "L5420"
   },
+  "serial": "812530025",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-21.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-21.json
index b3899fb6333dd95e0fd86b9877ab59c927d57016..e556a08dfdcc526d3f910211d62a8bc75fafe7a5 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-21.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-21.json
@@ -71,6 +71,7 @@
     "vendor": "Intel",
     "version": "L5420"
   },
+  "serial": "812530026",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-22.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-22.json
index f0f5b954fef6bf433695ecf62a71df32c06a2a7b..583e454392af513742cd3bc251ea576e31dd6080 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-22.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-22.json
@@ -71,6 +71,7 @@
     "vendor": "Intel",
     "version": "L5420"
   },
+  "serial": "812530027",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-23.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-23.json
index 528532a131bcc94565e8fac910bfcb12a72a59f8..53de86a3c1db8fda0c44dc6c14d217dea41d2958 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-23.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-23.json
@@ -71,6 +71,7 @@
     "vendor": "Intel",
     "version": "L5420"
   },
+  "serial": "812530028",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-24.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-24.json
index 3a699d3e0c434a477ce4e2c6cc475d02ab8ba070..1f0a948afb8ba24cbdfffce7028c034f8de2615d 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-24.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-24.json
@@ -71,6 +71,7 @@
     "vendor": "Intel",
     "version": "L5420"
   },
+  "serial": "812530029",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-25.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-25.json
index 26fbfc7824abc3c30f2110e72be866cdb316aae7..4e961d21c6dffc3b06c7e598cd07311440cf1d3b 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-25.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-25.json
@@ -71,6 +71,7 @@
     "vendor": "Intel",
     "version": "L5420"
   },
+  "serial": "812530030",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-26.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-26.json
index 2a86fc1bab1a9042500987c066cd71b2e51261de..c7c70f7911e4657f2d3548bcab57d397c6651493 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-26.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-26.json
@@ -71,6 +71,7 @@
     "vendor": "Intel",
     "version": "L5420"
   },
+  "serial": "812530031",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-27.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-27.json
index c4752c392a9095e3fefdc71b5ba840abf6c3d9a2..b8adfa7351e1dfe7abf0c57ef6d099a4cea56f93 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-27.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-27.json
@@ -71,6 +71,7 @@
     "vendor": "Intel",
     "version": "L5420"
   },
+  "serial": "812530032",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-28.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-28.json
index 01fbdaebdb4169b089da0c104a0b90080ecdd2d9..23502ef2f33f2e8f6b1d2044cbaa465a2d4e5178 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-28.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-28.json
@@ -71,6 +71,7 @@
     "vendor": "Intel",
     "version": "L5420"
   },
+  "serial": "812530033",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-29.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-29.json
index b28a767cb7bd09ade1bd1bbd06094e22d76e9580..bbe0fb0c03655bd71d69a7b4126a2d9dcb1b6605 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-29.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-29.json
@@ -71,6 +71,7 @@
     "vendor": "Intel",
     "version": "L5420"
   },
+  "serial": "812530034",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-3.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-3.json
index 1ab67853bb4ee16d56742444c75b4ecc83933e22..cfdc43bfb770c2f490f36a123654785b1367fb6b 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-3.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-3.json
@@ -71,6 +71,7 @@
     "vendor": "Intel",
     "version": "L5420"
   },
+  "serial": "812530008",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-30.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-30.json
index d16aa8b7fab290101925d5f35e042a3130d0c8fb..b965bcfe044577b560a9c1cc53d7c7581e5d0e89 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-30.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-30.json
@@ -71,6 +71,7 @@
     "vendor": "Intel",
     "version": "L5420"
   },
+  "serial": "812530035",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-31.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-31.json
index 59cf10ab927f5bcfe338cfb52a5016f38c0f7142..45aa02a96ad04ab1e34ae3ac17a19541349380c3 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-31.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-31.json
@@ -71,6 +71,7 @@
     "vendor": "Intel",
     "version": "L5420"
   },
+  "serial": "812530036",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-32.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-32.json
index ddf3965819000a8978464059716c47374b8aaf26..047803c04270b5bc64afecb146380c50bb0d4316 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-32.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-32.json
@@ -71,6 +71,7 @@
     "vendor": "Intel",
     "version": "L5420"
   },
+  "serial": "812530037",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-33.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-33.json
index 30491986f2355e7a8595393e23ee4d65054d6cab..98d1ac95cfd116e12650f6ebc03836563d8897ca 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-33.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-33.json
@@ -71,6 +71,7 @@
     "vendor": "Intel",
     "version": "L5420"
   },
+  "serial": "812530038",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-34.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-34.json
index 5068274588ca0a392e098c5461fcc0a0c86183e3..19267f23945b988eff1d33c1c9e45bfe27114dd8 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-34.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-34.json
@@ -71,6 +71,7 @@
     "vendor": "Intel",
     "version": "L5420"
   },
+  "serial": "812530039",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-35.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-35.json
index 7bda6866073b28cb70453adda586a12d2cbbc133..1799c5fd9782d79cfb777af48adf17e2172e574c 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-35.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-35.json
@@ -71,6 +71,7 @@
     "vendor": "Intel",
     "version": "L5420"
   },
+  "serial": "812530040",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-36.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-36.json
index 03b2363437d11cf395bf9c5f8fd2db1ee83eff97..95afe32302d8c88bb14654802a71abad34c3875b 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-36.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-36.json
@@ -71,6 +71,7 @@
     "vendor": "Intel",
     "version": "L5420"
   },
+  "serial": "812530041",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-37.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-37.json
index f6df3857c34d10f3d5cf462881f67f287b01704b..09f32b734ab1d53844498b601769860fecaff4ec 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-37.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-37.json
@@ -71,6 +71,7 @@
     "vendor": "Intel",
     "version": "L5420"
   },
+  "serial": "812530042",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-38.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-38.json
index cc9626e7f1f24af4ea4101c6712f62b4281859a4..c131bf529319fe9dd944e137895c4d8dd42d617b 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-38.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-38.json
@@ -71,6 +71,7 @@
     "vendor": "Intel",
     "version": "L5420"
   },
+  "serial": "812530043",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-39.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-39.json
index 5681225aa252fc646cfad51816ea2cf253bb9213..995abfd18fcb0210b67710febdf22dad91a9719b 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-39.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-39.json
@@ -71,6 +71,7 @@
     "vendor": "Intel",
     "version": "L5420"
   },
+  "serial": "812530044",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-4.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-4.json
index 24cef5d50e111ed4532732fa27a91cdb8214fae8..71d2c56afa3ba8e820803cd6207f44e08f35fddf 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-4.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-4.json
@@ -71,6 +71,7 @@
     "vendor": "Intel",
     "version": "L5420"
   },
+  "serial": "812530009",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-40.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-40.json
index 468f835fc21761850c4415140991a2add6fc3875..634e585b9e3b86142a099caa186c7350718f7ec2 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-40.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-40.json
@@ -71,6 +71,7 @@
     "vendor": "Intel",
     "version": "L5420"
   },
+  "serial": "812530045",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-41.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-41.json
index 72469353983720c2e502d2eaed63a939dd817c8d..341ec2297aa7632d990c096ff90364fbd3c33543 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-41.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-41.json
@@ -71,6 +71,7 @@
     "vendor": "Intel",
     "version": "L5420"
   },
+  "serial": "812530046",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-42.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-42.json
index 7854ef699a87fae0f008b843e599c3b7a287a6e4..11aabbfc31f0fe1ae8c302f44eb962167bc1c0fd 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-42.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-42.json
@@ -71,6 +71,7 @@
     "vendor": "Intel",
     "version": "L5420"
   },
+  "serial": "812530047",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-43.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-43.json
index 794a0994ed11748e5a39b01a742601464ae0c20f..cff779ac382003881de5bb0f8addac25a911d930 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-43.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-43.json
@@ -71,6 +71,7 @@
     "vendor": "Intel",
     "version": "L5420"
   },
+  "serial": "812530048",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-44.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-44.json
index 31b66c34cbc5e37e25f5bf74b0ef061213db04a8..f03ffe5fe7c8e32f6c215304662811a604343d1c 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-44.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-44.json
@@ -71,6 +71,7 @@
     "vendor": "Intel",
     "version": "L5420"
   },
+  "serial": "812530049",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-45.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-45.json
index fdcd91bb08665a0ea4ae2d1c796f87aa2b193888..4c5cb86426030a89ee62e655806153b837188599 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-45.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-45.json
@@ -71,6 +71,7 @@
     "vendor": "Intel",
     "version": "L5420"
   },
+  "serial": "812530050",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-46.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-46.json
index 3397670bdaf29266d8887b535033c4bc788e1f40..0d6eca5ff6f5a623001105ce762f1e2112f0e1b1 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-46.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-46.json
@@ -71,6 +71,7 @@
     "vendor": "Intel",
     "version": "L5420"
   },
+  "serial": "812530051",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-47.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-47.json
index d840b272debdd6c2e817626ae15f4e7832d26b64..715c35dc159cd94ae50ee07c81564b95a68b5996 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-47.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-47.json
@@ -71,6 +71,7 @@
     "vendor": "Intel",
     "version": "L5420"
   },
+  "serial": "812530052",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-48.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-48.json
index 745a306fdc38f02eefe3651b8dc49374b0a0a506..b75d2023545dcaa51cd45bf5eb3257fbd2f35dd9 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-48.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-48.json
@@ -71,6 +71,7 @@
     "vendor": "Intel",
     "version": "L5420"
   },
+  "serial": "812530053",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-49.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-49.json
index eacd9a896da0334ca7990c6548e3042bd8755047..2570c2c0bf32a3a3cc019c810a89085bfcb86627 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-49.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-49.json
@@ -71,6 +71,7 @@
     "vendor": "Intel",
     "version": "L5420"
   },
+  "serial": "812530054",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-5.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-5.json
index b642cf7d3e29dd8b42c9670d5560367b2c8de96a..89699ec4d780338871a98c04262ad545c2922c54 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-5.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-5.json
@@ -71,6 +71,7 @@
     "vendor": "Intel",
     "version": "L5420"
   },
+  "serial": "812530010",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-50.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-50.json
index ecf32d6e2e7c2d05d6b4f9f65feb5975455f1826..3ea4c400460eef541f5f0115da8ebce259706880 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-50.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-50.json
@@ -71,6 +71,7 @@
     "vendor": "Intel",
     "version": "L5420"
   },
+  "serial": "812530055",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-51.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-51.json
index abc4780ee134eb410060a535f84bd676fb9182b9..6353bc87c33fb836a0aaea5d7212d3d948b1a785 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-51.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-51.json
@@ -71,6 +71,7 @@
     "vendor": "Intel",
     "version": "L5420"
   },
+  "serial": "812530056",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-52.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-52.json
index 49aa8ab002a1f772f7e819683f41d5f8d1168b2e..c4a08515af2a15023d13e51a4237815ae9c92455 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-52.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-52.json
@@ -71,6 +71,7 @@
     "vendor": "Intel",
     "version": "L5420"
   },
+  "serial": "812530057",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-53.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-53.json
index b9dcc009bddff99748d9436e15d55f57067e121a..5112a5053be9b041da30d9bd9baa4c316b47c88f 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-53.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-53.json
@@ -71,6 +71,7 @@
     "vendor": "Intel",
     "version": "L5420"
   },
+  "serial": "812530058",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-54.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-54.json
index f2fe662eded4875ab548a4cfccf2f1a9d81ca3d9..c00c9863b020399212de62687827ed5a1458e843 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-54.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-54.json
@@ -71,6 +71,7 @@
     "vendor": "Intel",
     "version": "L5420"
   },
+  "serial": "812530059",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-55.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-55.json
index 74b7dee71b5c991442395185324275f0ba86cf5c..7840126dfcd54eeefe41227fd93219bb550ca531 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-55.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-55.json
@@ -71,6 +71,7 @@
     "vendor": "Intel",
     "version": "L5420"
   },
+  "serial": "812530060",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-56.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-56.json
index 7fb7ee0564832c81712a9c6f100a9180e86edfe6..8eabf55894088ca79aaf0467a0b94da3a37e23b4 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-56.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-56.json
@@ -71,6 +71,7 @@
     "vendor": "Intel",
     "version": "L5420"
   },
+  "serial": "812530061",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-57.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-57.json
index 99b08d8ac1d257694ba0705b1246fa68cecc5c4e..0b78dad0dce12428df9df3f01fb05d36481a422e 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-57.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-57.json
@@ -71,6 +71,7 @@
     "vendor": "Intel",
     "version": "L5420"
   },
+  "serial": "812530062",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-58.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-58.json
index 2ab1b3bce10d925e11364904a47bc288856bf94d..d3ac01520330ad77faf0930621f831a7b1f33c51 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-58.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-58.json
@@ -71,6 +71,7 @@
     "vendor": "Intel",
     "version": "L5420"
   },
+  "serial": "812530063",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-59.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-59.json
index b215ede7c44eb6253a039ed04a0c834fea17b976..d540b13f140a95ef231f424eded07e2307cadf85 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-59.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-59.json
@@ -71,6 +71,7 @@
     "vendor": "Intel",
     "version": "L5420"
   },
+  "serial": "812530064",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-6.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-6.json
index c622c5aa8e406e5f9598f226612407b9aac1d6b1..0746f16ce2b4955a6f4b455b7ce52b697c76b4b9 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-6.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-6.json
@@ -71,6 +71,7 @@
     "vendor": "Intel",
     "version": "L5420"
   },
+  "serial": "812530011",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-60.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-60.json
index 3816080e2e5c5b1e5d19bf9d3afe0c24c5e7cc5f..0f8ccfeb30980e1b38545def4ab9053f9bb20760 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-60.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-60.json
@@ -71,6 +71,7 @@
     "vendor": "Intel",
     "version": "L5420"
   },
+  "serial": "812530065",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-61.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-61.json
index 1cc8d956a1a5eadc0e78396ec89a88381782e126..53a74f1f61b070ef5870d95364a2f9bdbf6214c9 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-61.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-61.json
@@ -71,6 +71,7 @@
     "vendor": "Intel",
     "version": "L5420"
   },
+  "serial": "812530066",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-62.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-62.json
index da227f9bdbeb4b8d4affa81e562254c80913cd9a..1bb4401a375bd72dcd6c885951673e7a21f38ea3 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-62.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-62.json
@@ -71,6 +71,7 @@
     "vendor": "Intel",
     "version": "L5420"
   },
+  "serial": "812530067",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-63.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-63.json
index c6ee0d647ec97d9304d5e8310a567289c1a1c89b..84cfe70c18b20080858ab2927c24c7bbd096767b 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-63.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-63.json
@@ -71,6 +71,7 @@
     "vendor": "Intel",
     "version": "L5420"
   },
+  "serial": "812530068",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-64.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-64.json
index de409a90a931eb3a264241eb3a713090be1fba10..194acd434dd89f8a5a8f7173874cac39136f4273 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-64.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-64.json
@@ -71,6 +71,7 @@
     "vendor": "Intel",
     "version": "L5420"
   },
+  "serial": "812530069",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-65.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-65.json
index b84f88ef9aedbe4736e13dace7ea0fe9f173dc90..81ecf6ff28841f1e37eb63ae17c81573676eb749 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-65.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-65.json
@@ -71,6 +71,7 @@
     "vendor": "Intel",
     "version": "L5420"
   },
+  "serial": "812530070",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-66.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-66.json
index 2f1b8b70898a6db8cd8be77e6a632f076fa753ff..e5c470e43e8ce72dc18f39ea634c8c1b67f28c43 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-66.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-66.json
@@ -71,6 +71,7 @@
     "vendor": "Intel",
     "version": "L5420"
   },
+  "serial": "812530071",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-67.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-67.json
index 98b6b27d06e622e049db55c79191c09b590f700e..93366a67f2e9eb6984e5dd38a6900dc901f4a600 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-67.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-67.json
@@ -71,6 +71,7 @@
     "vendor": "Intel",
     "version": "L5420"
   },
+  "serial": "812530072",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-68.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-68.json
index 1227a4a4d04d0803e2fc270aab7120f41ae96c43..647b406ee79997beb6a7764f21aee199979f39e6 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-68.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-68.json
@@ -71,6 +71,7 @@
     "vendor": "Intel",
     "version": "L5420"
   },
+  "serial": "812530073",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-69.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-69.json
index 16ffc016d1358043f921fa278a4d2996d6bb1405..26c6ea2adefd0e0a54dd88edb660b15624851e5c 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-69.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-69.json
@@ -71,6 +71,7 @@
     "vendor": "Intel",
     "version": "L5420"
   },
+  "serial": "812530074",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-7.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-7.json
index 3c3890bb43017b0ace2f397d06cd046bbedb904b..7ab8f07305d8ad19168f15a124e786f18b5b2267 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-7.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-7.json
@@ -71,6 +71,7 @@
     "vendor": "Intel",
     "version": "L5420"
   },
+  "serial": "812530012",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-70.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-70.json
index f5218354df124cd52bf719c537aef15d4c011617..cba89b55e6e85b996882a3776b08a17f2de62af9 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-70.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-70.json
@@ -71,6 +71,7 @@
     "vendor": "Intel",
     "version": "L5420"
   },
+  "serial": "812530075",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-71.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-71.json
index 0ed7989704f3372b884d833f9add0f4b466598ab..5596f442fb197cb3c8e0a93f65d32d725dd183c6 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-71.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-71.json
@@ -71,6 +71,7 @@
     "vendor": "Intel",
     "version": "L5420"
   },
+  "serial": "812530076",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-72.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-72.json
index 765e7450e969c69c3d8ee9942cc2814c0fdd903e..90e92e2ed6591d58c12f805aafb3400a645824f4 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-72.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-72.json
@@ -71,6 +71,7 @@
     "vendor": "Intel",
     "version": "L5420"
   },
+  "serial": "812530077",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-73.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-73.json
index ea30916c396f8aa18f0e2e4c9f64148332a31852..b978b060e76008c3562f88ba9ebab6a7528ec356 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-73.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-73.json
@@ -71,6 +71,7 @@
     "vendor": "Intel",
     "version": "L5420"
   },
+  "serial": "812530078",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-74.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-74.json
index e8e6c7d0b49cc6ba28bcfdf9ed39a7015904201e..73b8641d7dd3138aa7a25bbb45b53686ad78eca0 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-74.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-74.json
@@ -71,6 +71,7 @@
     "vendor": "Intel",
     "version": "L5420"
   },
+  "serial": "812530079",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-75.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-75.json
index 956a7092d1c93d022401e81b7f30434306a6cf7c..6d7c63009c2466b44ee95179e9e57f1d73675cb6 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-75.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-75.json
@@ -71,6 +71,7 @@
     "vendor": "Intel",
     "version": "L5420"
   },
+  "serial": "812530080",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-76.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-76.json
index a04767bcedac156620f90adf36d75e8e9e0ab711..bef9509a7ebea0e3897e06cae8dab2a2eb4b48e4 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-76.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-76.json
@@ -71,6 +71,7 @@
     "vendor": "Intel",
     "version": "L5420"
   },
+  "serial": "812530081",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-77.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-77.json
index e2f5d775d210350a7607fefa575a33b2450d63ba..ad4b4987f5dae24dc01d32b4800c2ef567ed2206 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-77.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-77.json
@@ -71,6 +71,7 @@
     "vendor": "Intel",
     "version": "L5420"
   },
+  "serial": "812530082",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-78.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-78.json
index 8a4b9416b30150689c3162244a79011aa0e73e58..c640399b8cc9e22a3878c196248672e574bc36b4 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-78.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-78.json
@@ -71,6 +71,7 @@
     "vendor": "Intel",
     "version": "L5420"
   },
+  "serial": "812530083",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-79.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-79.json
index 8006c0f3fe9afc61ce2a51795a1352bf4994e486..2e165d401a92d5ed3bfef68c88abd946dfefc412 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-79.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-79.json
@@ -71,6 +71,7 @@
     "vendor": "Intel",
     "version": "L5420"
   },
+  "serial": "812530084",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-8.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-8.json
index bd57bd837916081b624cb3d2d6f25070bab0409c..1ab4ebded9deef33a8e59f723e3ee5baffe00aff 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-8.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-8.json
@@ -71,6 +71,7 @@
     "vendor": "Intel",
     "version": "L5420"
   },
+  "serial": "812530013",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-80.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-80.json
index 3567ff8136a46e244c0f01ff5d279a41b22c5bf9..8d73453bba672fffed0120a4dc6f403a0df152af 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-80.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-80.json
@@ -71,6 +71,7 @@
     "vendor": "Intel",
     "version": "L5420"
   },
+  "serial": "812530085",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-81.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-81.json
index f8aa0a035e97f1d7558c61d914986e1c853428d1..6768dbfb54fecd15ae3e6a5c57bd9f678cf50af0 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-81.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-81.json
@@ -71,6 +71,7 @@
     "vendor": "Intel",
     "version": "L5420"
   },
+  "serial": "812530086",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-82.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-82.json
index 35ec284b4acd4e5b374d6dfa4175553bda6902eb..cc83dc48ca471eb70a85c0807acd5d1772ac5248 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-82.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-82.json
@@ -71,6 +71,7 @@
     "vendor": "Intel",
     "version": "L5420"
   },
+  "serial": "812530087",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-83.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-83.json
index 458e08ff6930f1a6945ac2ec9ee7d5bf3262131a..8f8888b44560eada5b896888ffad0fb91544ac71 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-83.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-83.json
@@ -71,6 +71,7 @@
     "vendor": "Intel",
     "version": "L5420"
   },
+  "serial": "812530088",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-84.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-84.json
index a0fc443e7c8fab4f535cd10a49efacbccedea14c..6e39f760b877541e2e042dc37fd882a11eed78db 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-84.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-84.json
@@ -71,6 +71,7 @@
     "vendor": "Intel",
     "version": "L5420"
   },
+  "serial": "812530089",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-85.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-85.json
index 5160debb7cbb5585bc5abeea4716902e4c86b7b8..79d9a86e92a3f48e179fb6a0851309ef15f9c5aa 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-85.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-85.json
@@ -71,6 +71,7 @@
     "vendor": "Intel",
     "version": "L5420"
   },
+  "serial": "812530090",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-86.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-86.json
index f3ca5256dbea27f1ed3b73516ceafc3077113946..7f23e23c4b662cd07f34a66a6f8bc2463e9c6ff8 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-86.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-86.json
@@ -71,6 +71,7 @@
     "vendor": "Intel",
     "version": "L5420"
   },
+  "serial": "812530091",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-87.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-87.json
index a3562e8b7bc583b0d5832ab21e66a8a25c263c6b..4e501e6dcbe94eb511f81a6ff8853cb8d9617f35 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-87.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-87.json
@@ -71,6 +71,7 @@
     "vendor": "Intel",
     "version": "L5420"
   },
+  "serial": "812530092",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-88.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-88.json
index 3da77518d8ee1353530085b953ec00f1f787e80e..89d4ee7d32f05214183c5c205ddb62650d2ce935 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-88.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-88.json
@@ -71,6 +71,7 @@
     "vendor": "Intel",
     "version": "L5420"
   },
+  "serial": "812530093",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-89.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-89.json
index 1d84682eec3ae2d007421e6bd2c0db6be6008dcd..d9b85585ff44d8e157254ae9a810af2db8579512 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-89.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-89.json
@@ -71,6 +71,7 @@
     "vendor": "Intel",
     "version": "L5420"
   },
+  "serial": "812530094",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-9.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-9.json
index cf7482a35d444ba3cb0b9d29acea17e744c69874..7dd22c8b7242ac31c9e2b3be1e8519a1ceeb7f05 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-9.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-9.json
@@ -71,6 +71,7 @@
     "vendor": "Intel",
     "version": "L5420"
   },
+  "serial": "812530014",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-90.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-90.json
index af10ad22d1b3809e467a11c2cd8ce2851b05d683..e0c400b046a1454ba27824512084a1929e84076e 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-90.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-90.json
@@ -71,6 +71,7 @@
     "vendor": "Intel",
     "version": "L5420"
   },
+  "serial": "812530095",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-91.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-91.json
index ebc714443fb7337404d44bd4304ccd1769a4c441..2e451abc741bf321217dab313853220e2a761b13 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-91.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-91.json
@@ -71,6 +71,7 @@
     "vendor": "Intel",
     "version": "L5420"
   },
+  "serial": "812530096",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-92.json b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-92.json
index a8d7fd50e3bbd04ed81d4929f977bf54332b16ef..946849349835e1ebe6d4cc1d7455f0022d37c7e0 100644
--- a/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-92.json
+++ b/data/grid5000/sites/nancy/clusters/griffon/nodes/griffon-92.json
@@ -71,6 +71,7 @@
     "vendor": "Intel",
     "version": "L5420"
   },
+  "serial": "812530097",
   "storage_devices": [
     {
       "driver": "ata_piix",
diff --git a/generators/input/nancy.rb b/generators/input/nancy.rb
index 7c02e993082a3bd08e8aeac529dba1f28c0ce53b..e21424b6dda7c2801f48d24f6438d65bd8eb3811 100755
--- a/generators/input/nancy.rb
+++ b/generators/input/nancy.rb
@@ -18,6 +18,7 @@ site :nancy do |site_uid|
     created_at Time.parse("2007-02-27 12:00 GMT").httpdate
     120.times do |i|
       node "#{cluster_uid}-#{i+1}" do |node_uid|
+        serial lookup('nancy', node_uid, 'serial')
         supported_job_types({:deploy => true, :besteffort => true, :virtual => "ivt"})
         architecture({
           :smp_size => 2, 
@@ -67,6 +68,7 @@ site :nancy do |site_uid|
     created_at Time.parse("2009-04-10 12:00 GMT").httpdate
     92.times do |i|
       node "#{cluster_uid}-#{i+1}" do |node_uid|
+        serial lookup('nancy', node_uid, 'serial')
         supported_job_types({:deploy => true, :besteffort => true, :virtual => "ivt"})
         architecture({
           :smp_size => 2,