diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-1.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-1.json
index a92a1db8d30fae7c10fe9729efcee4c6f7c5a6d8..66ce0e9adac3f266d3dbe647ace9a807b9f3d5fe 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-1.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-1.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-10.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-10.json
index b1541d6e273493b37136a3c331d1ee76e02f331d..a33e9b7a33845cd066db5b9e3c5785e638e502d5 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-10.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-10.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-100.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-100.json
index 28a779fdccdb23f69b22046ed0a5cf172fcedf30..4cdf2aa0f473d33570a8dd0ba59f14b4f36af52e 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-100.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-100.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-101.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-101.json
index 32f87f805e5a83f042df0b6e0130a9d55794fda4..5f6db10b63d2a9721196b243d64f5b9fc4b6f032 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-101.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-101.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-102.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-102.json
index 3902d4557a75b275ee08ab38f81e8c4bf6f3c303..f5f08906448e5b0b2712b13b68b7dff28a1142a5 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-102.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-102.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-103.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-103.json
index 560b847c0659625f96391e3b343ec88ac05e1b70..1a3880458886945cc27a273160c6b5acb717bad9 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-103.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-103.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-104.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-104.json
index 8cf4290b1f584813d17191f1d8e1b704653b8e79..38ac3d12694ad6c6875154bd4fe8d90c4cf73f36 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-104.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-104.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-105.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-105.json
index 9f47297aabbb157c76f6bf4e82de040c1c398cdd..b674531f8e6f1add3c58ff8b2027a4216dfb17c8 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-105.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-105.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-106.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-106.json
index c168eb11b905f1c5b5c52d50b977b941efaee621..a7a8f9024024ece427b5a4a94c39997e1e3e78a9 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-106.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-106.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-107.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-107.json
index c0fd02d107b7658df2c0700141847fdbfa8e9e13..0a2eeb7e82fcdc14c56946dc5f31507f1ab3c8de 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-107.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-107.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-108.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-108.json
index a6396f14e3775d46c4e0c53fc9a2b8f497eeab29..9ff1024e86af26bbd20b09c0ec9f18ab829e2b09 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-108.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-108.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-109.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-109.json
index bc4cf7e0d3e715dadc99331d4a4ff6b140106205..f2ef8e416966d6ad5e6265395eb4466c42473cfc 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-109.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-109.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-11.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-11.json
index d517b86338fe5f782a91381f5b553a87a0a34527..5d129f827ae59656f17011dbf349db28a02e5de1 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-11.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-11.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-110.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-110.json
index a4717715b0ad65980e19ec2b0796b9ce17b736c4..06c0080e02a4d4fff5827b0968d04508bf944026 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-110.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-110.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-111.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-111.json
index fa6c718ce164244028b8fda562911fa443d5df0d..1cb21eb295744642329698ca8a30c515da2615c1 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-111.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-111.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-112.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-112.json
index 15b46babbee2a1dcbc8b5d12de7ba8f67ec428f2..e9aa2f4548b75a5bff9f186fb6089ac8305167b8 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-112.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-112.json
@@ -86,10 +86,10 @@
     }
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   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-113.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-113.json
index c07fb7d7fd9e4d319bd50c47e7b950edda4a9fd6..106a8af3cad2dc2a881843001085bb4c9774b198 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-113.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-113.json
@@ -86,10 +86,10 @@
     }
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   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-114.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-114.json
index d46c44b4ad2ac57c588f2c109660c9d8a349cccf..37e8a8d8f59a4ac5fbf39d7b614233b41f0e256c 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-114.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-114.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-115.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-115.json
index 45ce86b2965c47d7d112cc0be83d678c8a6c4592..b2b88fcf11c7e47702112eea7f573e4b19ad0315 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-115.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-115.json
@@ -86,10 +86,10 @@
     }
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   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-116.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-116.json
index 99a65be140fe0fff11a2979b18495d0fa1b97c19..feaa18cec0ab3bbd18c26fbcf30fbc1fcbe1fe20 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-116.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-116.json
@@ -86,10 +86,10 @@
     }
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   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-117.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-117.json
index 7f46c5769a5c8cad8e26c7e9e1ccd3587bb221df..ca4151908d9030da83de82cbfa939629f6c7b21d 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-117.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-117.json
@@ -86,10 +86,10 @@
     }
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   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-118.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-118.json
index daa3b8f7206d525d8db04c90d6fe2eb0b642e817..ddf1d32497fcd98849c59998e642cb75d77e5af2 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-118.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-118.json
@@ -86,10 +86,10 @@
     }
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   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-119.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-119.json
index f5c6ba59d0575efb87a701500fa04f1ceecdad57..7d00cd078ee4f67acccb5e18f6420524b4ebc7c3 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-119.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-119.json
@@ -86,10 +86,10 @@
     }
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   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-12.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-12.json
index 503a430564c3db75e47edcf0c769f8452695cb79..43aceeaa968a77bda532d23625b63c67c7e508a8 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-12.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-12.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-120.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-120.json
index 8e1abb76fdb822bc7f654f566e2bdf709bda522e..4c49c9e3710c0cfa74aaa7acd943224b7a39553d 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-120.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-120.json
@@ -86,10 +86,10 @@
     }
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   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-121.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-121.json
index 74589e2adeff1792d7df5134e7d40de767ff745f..41442955338ef2f2d416f26e0a49b6a1265cd0f4 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-121.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-121.json
@@ -86,10 +86,10 @@
     }
   ],
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-122.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-122.json
index fac6974111ad8a36cd44e5b287b168476005feb5..b1fb09da2d13182f478320159e1f27305bd40a5b 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-122.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-122.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-123.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-123.json
index c21af7bf29ddf49fa7b2728ec789183bcd865da3..f174b5b5cc51b803ee54a87bb614e258751f9852 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-123.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-123.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-124.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-124.json
index f03f305d8155357ee2f541c6b4ca90e69ec1cec9..e410fd3712e2bc829a99ac91cdb3f80e93910308 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-124.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-124.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-125.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-125.json
index 082fa17ce6a95b5a73b3a63bdec319cba1390eac..363348d21dedf7f32b4444b7173dc7c159d03c02 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-125.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-125.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-126.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-126.json
index 55dfeb70a994c9936e70e73a0f6516df6e99df74..1adb65e56a1589ea5a5dcaee36aaca0a73c1a658 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-126.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-126.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-127.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-127.json
index 152845bae17025aa5310a2f95587818c8fba6159..a6c697354ccd1dc9b7e53cea7b2594d885243a1f 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-127.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-127.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-128.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-128.json
index efe05fe6306ae6a843bf2e5723848c68cb4fe3c9..fa41e00dc89ffd68ce81d87b49adaca830b8e77a 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-128.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-128.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-129.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-129.json
index cf70ea38ec38516a7ad10474c330b0f8dd13f339..7291bd5c2dbefd7dfcbe0fae651e5b2667ccbfa8 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-129.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-129.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-13.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-13.json
index 3a598a8b1a8b24c2bb62a73ce54dd1505a69a7d0..56bb8281f4614c0501c3834cfe19016e7f66aa49 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-13.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-13.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-130.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-130.json
index 06761b6e1fd1b862ad536bd01b8d57bc81de5b1f..5cd88c02135ac7378c3cc5367c45b9a3f6b87faf 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-130.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-130.json
@@ -86,10 +86,10 @@
     }
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   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-131.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-131.json
index 4f0afcc871423d154be3958ce5ac286634623e82..132d5a05a43c16740da740a6c91fbaf3eea642c6 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-131.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-131.json
@@ -86,10 +86,10 @@
     }
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   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-132.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-132.json
index 0d186929e91830df6cea4d15719af25a9f934ce9..166426f15c103e1bcfde177093fafe3ba5ba812b 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-132.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-132.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-133.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-133.json
index 10800eff0c81c305e74eb121771ce6f6823e8a1a..9a86288565aa11ce13d94be53d8aa4381f28e61d 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-133.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-133.json
@@ -86,10 +86,10 @@
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   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-134.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-134.json
index 8938ac30a973c6c2f13a147c0fcb0517442ad4bb..76be4bc5a74552eddfced11b64f858591bbca1d8 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-134.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-134.json
@@ -86,10 +86,10 @@
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   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-135.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-135.json
index 2afbbceb7c9e35ecfc143f6b1bd28cb3b928b8e9..af3925885a6c5db6402e936318dd3408665bce5d 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-135.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-135.json
@@ -86,10 +86,10 @@
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   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-136.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-136.json
index 016d8689dae4a3620d4854e3b51112e8f715f774..cb4c1ba58c4b329426ff6a746d4a389c32d1b87a 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-136.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-136.json
@@ -86,10 +86,10 @@
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   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-137.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-137.json
index d1fcd4d44b75491ee515cf87d335b0ab94dd3b03..77f553a158efb138cef9d5bdc1655f538e6912cc 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-137.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-137.json
@@ -86,10 +86,10 @@
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   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-138.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-138.json
index 2f3909935bbe1d9455c3c9da8ef9a8ea374fa5ac..271a575019a1a9c8c433bb06ee47ed938173947a 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-138.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-138.json
@@ -86,10 +86,10 @@
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   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-139.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-139.json
index fb6a78daf0d48b1694e4cc3a61936c46c17a9ebf..683b756f5dbb96eeb0dcfc8d533f0715b6720fdf 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-139.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-139.json
@@ -86,10 +86,10 @@
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   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-14.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-14.json
index 0aa6cdfaec22adcefac73caeb83d4c72bd6604c1..f771593dc53f8f34f7a3abf551577c6b2864bee0 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-14.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-14.json
@@ -86,10 +86,10 @@
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   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-140.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-140.json
index 0f7a5b14307832a36c0e359910cba6c85b80b95e..2eeddc208e1f404bdc2df25f6a9f918e6c9a8e46 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-140.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-140.json
@@ -86,10 +86,10 @@
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   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-141.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-141.json
index d09383be493d165dfb17728bc223f0d4595a968a..3905b4bc7cc2a5c2fc6b08c3360742c3fd3bd214 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-141.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-141.json
@@ -86,10 +86,10 @@
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   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-142.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-142.json
index d6309fbf5067051fa2bf6f234de5849d73fd9284..4961be007a648cf2d04bf9cc9ca57655f459a82a 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-142.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-142.json
@@ -86,10 +86,10 @@
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   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
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   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-143.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-143.json
index b37e5f6ef315ce9807bdaaa1ab657f178d843b8e..96a64fe2bd9373d7d6baf28d3a477eface2153c9 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-143.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-143.json
@@ -86,10 +86,10 @@
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   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-144.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-144.json
index 2d49657f2bd4e5a8b71404184c147941b77ccb04..4e356b2a75544053d4ff47b95b7f1f4677b8e33a 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-144.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-144.json
@@ -87,10 +87,10 @@
     }
   ],
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-145.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-145.json
index 8bb906a7c2eb6e705860aed6f0529fc6536991e7..3802ec2758564cfc392e126824d7ec3ae25cc78b 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-145.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-145.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-146.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-146.json
index ef7de6c02dd28bebbe024aeb8005f3c89507e788..e93698b4d2e4d0c2d24390e982cc925de2df1fc7 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-146.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-146.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-147.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-147.json
index 0758a93f8419cdc47ef5de05eee3038d521d188e..839752c02efec5d6441695777693651d9b2d1b06 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-147.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-147.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-148.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-148.json
index 51b3c83103b8d6f10f117e1ba681097c27dad6ef..3cda75aa490af36cf664c2dbf891a5e1aabb8108 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-148.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-148.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-149.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-149.json
index 78102c2de50046ac5607e4d96e6ac14f05f5040c..ff4a75dc4147fe1d21e7318e8fcc6568c6804d37 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-149.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-149.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-15.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-15.json
index 4568c6cb35654ca6d18d08773c0c0c801a006430..b4a41c711fd9a1779649b3508486cb040b269592 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-15.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-15.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-150.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-150.json
index 06743cee6f2a3157b68ae8872dbf91d32c230d14..5c26613c1ac1700f9b34b1b1c5a544b55480b989 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-150.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-150.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-151.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-151.json
index 6c659572736cd3d975d7f4a015d812a5be9f99cc..ad086abbb783d0c455b147267567b2eb1c7f28cb 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-151.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-151.json
@@ -86,10 +86,10 @@
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   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-152.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-152.json
index a16f2905b91d2db255f6e0fb987421388915bc75..31ff10ce62d291c059430876c5435ebf34ca3720 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-152.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-152.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-153.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-153.json
index 26434217cdcff4a4472a4f80714ca19caf89f2c0..8cf6d8524701d73cbcd226c01d680060f9d868cf 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-153.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-153.json
@@ -86,10 +86,10 @@
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   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-154.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-154.json
index 1301ef4d0d58a8fca9959fbe4982df700d6068ba..9943c51992981cf7d746c641abec1292407b7097 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-154.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-154.json
@@ -86,10 +86,10 @@
     }
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   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-155.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-155.json
index c32dcf8ebb3c8fa884e8e7db9f68b9f0e302b3e7..b0d1ea51d0cb8bd3346ab5fdcaa9b071cb4f233d 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-155.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-155.json
@@ -86,10 +86,10 @@
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   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-156.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-156.json
index 814f8372a7327b5a0d1d4e74ac0474b78bf0d39d..70395b47ee3a7f295950f8c6257a5c28d8777256 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-156.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-156.json
@@ -86,10 +86,10 @@
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   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-157.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-157.json
index 62bfd8d28c9c11008ddc3a3074754ea895eb98c7..b42435c376f09a22c7eb72e5d448d63286558f7f 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-157.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-157.json
@@ -86,10 +86,10 @@
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   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-158.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-158.json
index 689bab7d215a9cc92f7e882d2fb020452a9508af..8c36bad82edc97418e36d040d96c859e9203be76 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-158.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-158.json
@@ -86,10 +86,10 @@
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   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
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   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-159.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-159.json
index c24091ba131fda6152cd56f167e8674084e9f9c6..7d01c6df5f9b0dc4cf25a21f889afe4d0df968a9 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-159.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-159.json
@@ -86,10 +86,10 @@
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   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-16.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-16.json
index 42b47673321fd7a49b3cee11bae09148b555fe69..fee3f3166ca2ea966a7eebe8129e68de5e6d9304 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-16.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-16.json
@@ -86,10 +86,10 @@
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-160.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-160.json
index 0d4aa7ddfc9d209e4180be00141489f7ec2fda07..5578346448dd7ed553044cdde2fe0ac013248438 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-160.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-160.json
@@ -86,10 +86,10 @@
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   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-161.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-161.json
index 039b67f4ddcc63d05c8c2acd9c9cdb5665137714..76f14cb41544d6fab605c12858af55cef8d1c8ef 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-161.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-161.json
@@ -86,10 +86,10 @@
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-162.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-162.json
index 104a73a0cdfe4e4adcefa2460738387c316a7bb9..ebc6e357c5694147d5b1a792bdf8acbecca22fe8 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-162.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-162.json
@@ -86,10 +86,10 @@
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   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
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   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-163.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-163.json
index 8d92cf1aa5160c05b937dbe26794ae58c12c850b..6a5c5162225b78a66085654f7d560a2252bf6134 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-163.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-163.json
@@ -86,10 +86,10 @@
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
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   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-164.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-164.json
index f120612f1939ff131811641e0e3ffb157d6635e4..632d902a92587571da214d054c667f2517332140 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-164.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-164.json
@@ -86,10 +86,10 @@
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
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   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-165.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-165.json
index bbb6a67fdaa083584f09cb6bf3bb258d5d939d54..35ecf5c86bc28a2bead1d32d3d1173b8da73ec60 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-165.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-165.json
@@ -86,10 +86,10 @@
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
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   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-166.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-166.json
index 9e10b06fd28690e500656b0e48d60a933b863c4b..398bcda20727e610badf3baaea8b9cf22c29da9d 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-166.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-166.json
@@ -86,10 +86,10 @@
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-167.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-167.json
index 24949c7898028c17dda0b4958002bb34c89f63c8..71c6a7dc14b799f25e81ac468579fd6472053161 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-167.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-167.json
@@ -86,10 +86,10 @@
     }
   ],
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-168.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-168.json
index 9789d532e98071dd618140b3593e6ddc71fe2623..b1cf3dbc79481791f8690cd83cc4e8680b41150c 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-168.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-168.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-169.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-169.json
index 71c32f4ccccf22969dd7d1a9ba706e4d5184294a..7bdfaf5f65b28db8e2e9a365eeca430f985eaf17 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-169.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-169.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-17.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-17.json
index 3d85ea1c92cb2c07c260d28fbc129b523435737e..1b82d06358d8c2fda8a9c874bf09c3a38d9e4d33 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-17.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-17.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-170.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-170.json
index 9c919770d6dac3972ae9cc0e0fa9ce89ce9b40eb..07533ad0587134d063fef9660a6deef0422bc222 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-170.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-170.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-171.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-171.json
index b7fe4a327f68f866acbeebfb0415e7ccddaf7cb0..13f87c6e3f32271ec7d517ad273b021442c62d75 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-171.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-171.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-172.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-172.json
index 5249a553f05d4e1b2eb3c36bdce232733730c6d7..123fcc016ee83866488e1ab1579b84c7b8d4d1e8 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-172.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-172.json
@@ -86,10 +86,10 @@
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   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-173.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-173.json
index 531787ca6b6d11a70ff2db2158cafe10025fd2f8..8b6478ee0c02ce2c68509620ea99bf218aca2145 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-173.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-173.json
@@ -86,10 +86,10 @@
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   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-174.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-174.json
index 6af1e3e843b0ff00a5f14794d2bf80986082f616..17a2e640a857322c0625f7d6718dbfb3154f36df 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-174.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-174.json
@@ -86,10 +86,10 @@
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-175.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-175.json
index 63030e6b94dc7af3fa3d5a931f1bbd83a45ff771..4e018a061d99ce0f77b2facb0495fe3fa545ad90 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-175.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-175.json
@@ -86,10 +86,10 @@
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   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-176.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-176.json
index cae299355517f212327e32e7cd8fcc3a32c5d738..4707d8bc8b8b8a82e6a589feaf6d2b896de9681d 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-176.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-176.json
@@ -86,10 +86,10 @@
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-177.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-177.json
index 466e7986fafe6f939fb634009599be784f22d33a..99c77e8cb5f852b2ef483e7cd23b58a0b6b13d69 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-177.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-177.json
@@ -86,10 +86,10 @@
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-178.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-178.json
index 9dfa95af5070a873b229dbe09a447a9e712130d6..df7c172de644048d4b61ae40d6cccb72b62cd4a4 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-178.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-178.json
@@ -86,10 +86,10 @@
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-179.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-179.json
index 1607f669be4c26e5b4f640cde6dc97477163ac10..ffd13ff8eb18496943333ed4bd4031a38fa9fa14 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-179.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-179.json
@@ -86,10 +86,10 @@
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-18.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-18.json
index d87975bb13c29a79e3807ed0629c8b734bdd27b3..ac8a1572b8d18e967ba65f22f0aaa83375d4c996 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-18.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-18.json
@@ -86,10 +86,10 @@
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   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-180.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-180.json
index 6045029dcf706bf089208c78e71f344d6129e726..6990a8c84108c1aae47bf234f089b36b69ec2aa2 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-180.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-180.json
@@ -86,10 +86,10 @@
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
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     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-181.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-181.json
index 7519f8b76b9404f3468bc65159dc43fe54d983fa..c1a82c867f3caac96abe463dc6ca8d48e76eb709 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-181.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-181.json
@@ -86,10 +86,10 @@
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
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   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-182.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-182.json
index f6af6677348a2b38345accca090a8804a5c2158d..4ea2613907b20036fca4cf5416e79a230f8c6733 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-182.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-182.json
@@ -86,10 +86,10 @@
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
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   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-183.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-183.json
index 148a604c5aa9c3a007a3295e734015cb84d5041f..c72d18477adf0dd59ddb731e3131c8688c26fc71 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-183.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-183.json
@@ -86,10 +86,10 @@
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
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   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-184.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-184.json
index 8c8a7e1232bd9e33ec716186fead84d6d59a377b..d33353676dd1661f49c8e63accfeda93765a3ec3 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-184.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-184.json
@@ -86,10 +86,10 @@
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
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   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-185.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-185.json
index e9c70035bbe3d92409a91f20247cecea615ccb56..c69627da5b1e64572e3f3cc8d2ae9e071f75bc55 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-185.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-185.json
@@ -86,10 +86,10 @@
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
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   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-186.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-186.json
index 59f6c1618f426928370ec0f8f8b859c2f64207f8..ea66352a80942864509f329f138b7c2a7dc5d007 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-186.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-186.json
@@ -86,10 +86,10 @@
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
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   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-187.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-187.json
index 62ffb2ae27320b31be87beb8efce623e31339c3e..0ada4da9cf81456eb827d591f223c0bd3aaf5b74 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-187.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-187.json
@@ -86,10 +86,10 @@
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
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   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-188.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-188.json
index ef8e47b7dcb78ef10dd80715fb4aa48f57585598..219a70062357d8e61a0b5f1684b7f633e4a2ee62 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-188.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-188.json
@@ -86,10 +86,10 @@
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
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   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-189.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-189.json
index c3a0c8d52795b959feda4297d8717caf04ef2790..ea5184c26da6be090629e02e80de5db1267c1a28 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-189.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-189.json
@@ -86,10 +86,10 @@
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
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   "processor": {
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-19.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-19.json
index d8aa5e851811664dcd9323acc3087d817e0ea570..9e1d767227a0a1c2fbcda7877658449bc3379431 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-19.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-19.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-190.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-190.json
index 68acd14561c92b45050831c5aa4f606e0b52fc69..51543d76d52d7d6de121cb6e6b3d196a80c3f8f1 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-190.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-190.json
@@ -87,10 +87,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-191.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-191.json
index af28d15d26577aba1807fff0db0d3108d9685ccd..49b00c09a6b71a8f4e76afeec8f0ec784a126c16 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-191.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-191.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-192.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-192.json
index 2f291d649f8373ce19f1a28b171c36ac5657409f..4a8e6739644d185cc38a78b8b5d224b74732cf8a 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-192.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-192.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-193.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-193.json
index f950c4533bf3fc921c1d02084b38b9c07f699ace..f1d697816f5396c9ad4b5b7e5418e96e9743f48b 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-193.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-193.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-194.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-194.json
index cff88f731b9febadb9b3f0b1859a51659fe1ffec..95e39b8ce4f6552eb2acc111024bc8425a2736b9 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-194.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-194.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-195.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-195.json
index 42ee94133cecc8e6cb5073b161d1586cb9636927..5c0af442d8a98d7c3423641b43e163e933dca570 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-195.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-195.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-196.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-196.json
index 713ab399913c782ecfb75ca58747ee49a9350237..240a0f4dd62ff1cbf956083bcb6402d5a74f3421 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-196.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-196.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-197.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-197.json
index 098bd112ff6cf2f1242532db8cf80f64576ab9db..5a47976ee51147de6cf61fc12a80550de2d70882 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-197.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-197.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-198.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-198.json
index c063cbf5aa4e5138eb4623473afd14bca12cba2a..837cfed3baac03e60a90c8ade11905c92cc042e1 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-198.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-198.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-199.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-199.json
index d1342a30baf44463baaaaaf02d98fb6fc48b46a5..99756b4761de7514cb9e394e91627a2963b2459b 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-199.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-199.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-2.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-2.json
index 7d5a44bdc23d8b4a1ea3a7f1fc9056a58d108428..685fd82ee070476420dee90dba163a21bb0ca10d 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-2.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-2.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-20.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-20.json
index d16837aadc0a3e47c541a52764239e4e8f94a5ea..604574ed75edddea945f9a3f63ff09fcdaf4cc69 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-20.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-20.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-200.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-200.json
index 6beabf40b739649a5207417e5dc5e243fcb72767..3535c3d1332201c1432598268704a15df82d7cc0 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-200.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-200.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-201.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-201.json
index 00eeec61f7b9506b625f852e8141a7ce223d6eb2..764409fdda2cb1318043652add7e4f5a19f221ad 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-201.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-201.json
@@ -86,10 +86,10 @@
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   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-202.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-202.json
index 638dc628dd31a9b0a3d92febd06bb3f095fe9ba3..fdf3446d39681348fe8f5c767be74a1b88138da6 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-202.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-202.json
@@ -86,10 +86,10 @@
     }
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   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-203.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-203.json
index 2fd43fa1a719daa9730fcf2c8da791b465e28ea8..617e65e847b1d6baa4534bea0184e194ff66840c 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-203.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-203.json
@@ -86,10 +86,10 @@
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   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-204.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-204.json
index 7ed13e6fd591643bfd6e10ef32883bd95a5b83be..5b481944ce54ec18b7555c82460d2b8ca6ca2353 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-204.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-204.json
@@ -86,10 +86,10 @@
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   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-205.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-205.json
index f16c14d0d3953d41d4b554cb321bc7d2878620dd..e69bb1a830b8250b03f3b2eaf5b435664848d966 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-205.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-205.json
@@ -86,10 +86,10 @@
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   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-206.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-206.json
index 72c73aa4ba09ff0f47653c2c31d22378ded4e417..c4182ae865e20486a3a3f81bfff83911978cbb42 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-206.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-206.json
@@ -86,10 +86,10 @@
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   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-207.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-207.json
index 52de1a975102dc222353b739b180aacb36cf0cb1..b054f0058860d7c8a26014bc49b5ff5236f10914 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-207.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-207.json
@@ -86,10 +86,10 @@
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   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-208.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-208.json
index 1834ab36a599662337f5507ae7503da79658734e..2c179e751168ff31e15537329c0ba50cc2f42906 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-208.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-208.json
@@ -86,10 +86,10 @@
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   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-209.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-209.json
index c224a01d067f7f04c941a25caa37ba2b2f1ce502..a1bb96eeeb3733b6d550607052cbaf6262116c03 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-209.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-209.json
@@ -86,10 +86,10 @@
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   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-21.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-21.json
index 1c5e16314003bd69a9ea2d7c58be7b596bb2285e..d4d0d92a9f15a7e62c0b5a3def787c6eb00d3ece 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-21.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-21.json
@@ -86,10 +86,10 @@
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   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-210.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-210.json
index 3a0dbdcdde218e59e90b9cba5236a111058ae116..bc43a884e17e9b39459892e17c1e2ad02084ca7c 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-210.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-210.json
@@ -86,10 +86,10 @@
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
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   "processor": {
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-211.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-211.json
index f9b19290c772b9774ad137f59cfa570c3464e964..79d2af66c214391c6f9006aa62f4df68c631fa47 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-211.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-211.json
@@ -86,10 +86,10 @@
     }
   ],
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-212.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-212.json
index dd0e0982b450215871d30d4e00ec60f9a3b89eb6..36fc4d2e56022475ca898a0836e4fa340ec656ff 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-212.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-212.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-213.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-213.json
index cba9b8e18399c6bc1286d8cc15d0ef7de85d58f0..667556b1a830787f2764b2e7e1f924e3afe3f07b 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-213.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-213.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-214.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-214.json
index 7f9631619dfd860ed3b1bf6d2fd16d705661bbbe..7475f19e4e4b303995c559f78a0db9a23c250544 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-214.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-214.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-215.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-215.json
index c62ab77d1eceb4366c2327ae4fa88e7bde229cd1..527feead8aad48c59152f77f0d8cdd8f9ea88502 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-215.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-215.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-216.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-216.json
index 99afc806ab0227396bee5d8906744b5d19fae762..8fe4640700c1249f4ff0d1914ecdf3cbaacf8c04 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-216.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-216.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-217.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-217.json
index 9ac848ac69b05c0f2092c5ffb81c4d334c996789..3c903d9c6d474b2d634a1db57256d2a00d3c29b9 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-217.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-217.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-218.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-218.json
index 68a771f41328a601c428d0fc3744064ca7889c8a..c27f3494ac20b0f028a23133012254528f593d3b 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-218.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-218.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-219.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-219.json
index 4bfac4a9e46193fbba96ac200cd66e6b1e91b20c..c4af088634d2fa81a384f6cf7a438450415da46c 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-219.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-219.json
@@ -86,10 +86,10 @@
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   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-22.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-22.json
index bbfc3a2f602f97964f332ac0901d311cfb4a1667..1071f56948bf81343d51cc143fba98338abe42f1 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-22.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-22.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-220.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-220.json
index ee44f5cae5488788afde65ac7531ecee4ab4adee..1a6a410099e51aac45edb3127c44d538f400aa6d 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-220.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-220.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-221.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-221.json
index c783e61914753f869f52a00cf1f293e3b9277fd7..d3710f9a82b483a1c3bf12a6b77c38aeefdd59d3 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-221.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-221.json
@@ -86,10 +86,10 @@
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   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-222.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-222.json
index 2a8591915f139ed5b7dfb444d9aeb136a80b9a82..27525ca0b0ab742c7f628a378f9f1689853fa87a 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-222.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-222.json
@@ -86,10 +86,10 @@
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   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-223.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-223.json
index af55a3d12d97074c796948bf60559706c8f40faa..112b28901655a0cdb500533e88eb7bf6e756179d 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-223.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-223.json
@@ -87,10 +87,10 @@
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-224.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-224.json
index aa0932e9dc0cb34517dc124bfcb892b67bc7b227..8f8d2f0644f1716683f7f2528630d6c7becb4c6e 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-224.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-224.json
@@ -86,10 +86,10 @@
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   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-225.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-225.json
index c6cbfca8bcdba7fccd5366eee4afca7d232a90af..c5d8c0ff74e472b6191204249eea5d8526d14946 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-225.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-225.json
@@ -86,10 +86,10 @@
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   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-226.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-226.json
index f9688a99edcb70579f29c8a07b421f56c201af87..365ca1c58fc4c6249e73f96123de3368ecda920a 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-226.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-226.json
@@ -86,10 +86,10 @@
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   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-227.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-227.json
index 39b8c2309a38ee6d0354af15459d0ac35350a023..27c8858df1a20d2557665cb6b5c2dcb2591eba68 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-227.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-227.json
@@ -86,10 +86,10 @@
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   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-228.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-228.json
index d287b0f5b3fa419251ed6b3a4d455311d371d129..7e4e83fff39bea119e6afcfb1b737b162236ffe4 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-228.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-228.json
@@ -86,10 +86,10 @@
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   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-229.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-229.json
index a3fcbd570c52bb5aa1823de6873f0d259f4f3358..88e95d9fb575922cb077bc79dec65e011cc7ae0a 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-229.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-229.json
@@ -86,10 +86,10 @@
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   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-23.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-23.json
index 55964673be9bf54b5bb8e0e33c4472b0ed5f3f30..ce2a8a2ae995874ffb4b60064d682416193d1f13 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-23.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-23.json
@@ -86,10 +86,10 @@
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   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-230.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-230.json
index c219bcc8ab6bc755856b4dc7ce6f279cee0daea3..6edc97c922454ff26b2abe992912bb7eacb99a8d 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-230.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-230.json
@@ -86,10 +86,10 @@
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   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-231.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-231.json
index 37cc50786095382a9af0d41a1e418a99c5d3c43c..ff4b836ecc2570903e887de68f6f7bd5f9c9f2fc 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-231.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-231.json
@@ -87,10 +87,10 @@
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   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-232.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-232.json
index 4a7cf011afab28012439f7f9ca9355363ab0331b..4425ee81b295fa4b68a00dd96b9b45ff67d4eb14 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-232.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-232.json
@@ -86,10 +86,10 @@
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   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-233.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-233.json
index 26e016fbf9c4d4f2814a76c43ee4170db363acfe..ca1d7265b64fbd4aa03fe0d8f7799dfbac760746 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-233.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-233.json
@@ -86,10 +86,10 @@
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
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   "processor": {
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-234.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-234.json
index 650ad0b2648df80195ee6b1aa17476eea5303e63..6fe5d809ac0d256ad1cfec9eae137d2d48005a07 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-234.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-234.json
@@ -86,10 +86,10 @@
     }
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-235.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-235.json
index 18779fa953c94d1f355c8e399e212aa5f17348cb..251996b90ea2d7373e29be845f437c08124f16c7 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-235.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-235.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-236.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-236.json
index fb4ee52d8f2ad0976911f162811b3b068e2b579a..9c2922802bb42360fecb29925607431930eee3d3 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-236.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-236.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-237.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-237.json
index 2e49b3a45a3d578aa678d9e5faf4c67f7f50aea5..e4385c2209f80db9cd23d25f49272f8e77326777 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-237.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-237.json
@@ -86,10 +86,10 @@
     }
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   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-238.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-238.json
index e263274036b1b3642b495a4451f856e6e8d2dfec..cce8def17bac139f856a6960fea28e649d70896a 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-238.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-238.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-239.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-239.json
index 741dfb88dd58ed101f5f7d8cc3850e16126020b0..49fc1ea1b57c5c70356d010422fd292101ce7332 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-239.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-239.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-24.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-24.json
index e876d458e70f894d886503f24080279e3663864e..7c50e6ab299a0e7ad2db6da875aa0254a3caa474 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-24.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-24.json
@@ -86,10 +86,10 @@
     }
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   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-240.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-240.json
index 57f06fb12d47b59a67815763f960f7c26f56183b..9253ea21bcc8f09c857063c93de739362a04a75a 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-240.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-240.json
@@ -86,10 +86,10 @@
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   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-241.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-241.json
index 080809d43a870c614555bc0e8cc572d48609f79a..5ed65c0c90dac8440efc4ee862695386829008e1 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-241.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-241.json
@@ -86,10 +86,10 @@
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-242.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-242.json
index 077abb26f288332b9dc09943d408730c5f05fa61..a26e6dacf01712f532492c0e24015012b01a24e5 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-242.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-242.json
@@ -86,10 +86,10 @@
     }
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-243.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-243.json
index fc0a51e204d70cb7ba0f2688e7525f1e3a4f6b2b..ab4d4a6bafc33ef9ca6d12e84fe724105bebacb3 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-243.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-243.json
@@ -86,10 +86,10 @@
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   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
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   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-244.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-244.json
index 2686f767c8e35911df221fc1bbdfd4fb8e306fbb..87a447d69f92567b8042a0d53fea0c8be0676350 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-244.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-244.json
@@ -86,10 +86,10 @@
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
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   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-245.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-245.json
index 8c9a0992da835243a457812ebe3d9ffef48e0962..fa458b27b77c843850f5e74f020390df7efb8dba 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-245.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-245.json
@@ -86,10 +86,10 @@
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-246.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-246.json
index 6e181be8949728a4b0df26e61299a77b2f0ddd91..262e7e16bfe30c250929c352272d238a4adaa7a3 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-246.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-246.json
@@ -86,10 +86,10 @@
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
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   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-247.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-247.json
index aaae5557d87c8aec5ff22d93c276da3aa55bdb6e..74786e65c958b70778ad45391e6816d81d717243 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-247.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-247.json
@@ -86,10 +86,10 @@
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
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   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-248.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-248.json
index 0bbde2ccfb4b8154ecbe9e40d7cbfe087009c65a..3118dc6ae9c1e7b175e59a4d077886eaa09a2189 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-248.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-248.json
@@ -86,10 +86,10 @@
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
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   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-249.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-249.json
index 697f94b30dd81be44302f158452390fa5cdd19ed..5b2763b09cfe75845327f229e0931edf93460f85 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-249.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-249.json
@@ -86,10 +86,10 @@
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
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   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-25.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-25.json
index b17510b0a7b01ab53f26d1520369a6041715e50a..2aaa31ca24c949a03d6ae7fab34143e82715971b 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-25.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-25.json
@@ -86,10 +86,10 @@
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
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   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-250.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-250.json
index 397fe42330e25a20365f5dd3ce82c11b8e9a5784..bca3795ba1c4870048ae31c4ab355637dcb901f5 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-250.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-250.json
@@ -86,10 +86,10 @@
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
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   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-251.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-251.json
index f8ff35d0ec12757c210047d55c9fc53b85884352..5137d24a7418e7a2cd0d4d4408a0c2aee2db352b 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-251.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-251.json
@@ -86,10 +86,10 @@
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
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   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-252.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-252.json
index 1090624423a0bfc3932bb4e9176a4a9062588d77..16bcfd7135fbdb94ce70363bc5848fe09e640f52 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-252.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-252.json
@@ -86,10 +86,10 @@
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
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   "processor": {
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-253.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-253.json
index 8d1c2130537864f503b284c7b1dffdee90e0a00d..28f5ff85d34f022ae9dfad5b8a2f847902150cce 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-253.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-253.json
@@ -86,10 +86,10 @@
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
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     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-254.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-254.json
index a1be867d058699d19903e38a124cdcd6c854e439..195badb7279506105d8d55ccb10c9672b5523e49 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-254.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-254.json
@@ -86,10 +86,10 @@
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
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   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-255.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-255.json
index 7eaa211a56c67258b21b1d611cb13d22a02551a7..ee84a7c059c60f85b27a9ede08c2876e18845939 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-255.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-255.json
@@ -86,10 +86,10 @@
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
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   "processor": {
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-256.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-256.json
index 871e14a471ebb14b8313a77d0186e3ea1b0a35b1..bbef8cd1107780f3234407081d097b8cd48e310a 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-256.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-256.json
@@ -86,10 +86,10 @@
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-257.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-257.json
index 870693a49e5f79ec75e1ca6dd8a3e51ad2e4ab0c..9da8f1982115fd5b5da87855e4b3fce24e8072b7 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-257.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-257.json
@@ -86,10 +86,10 @@
     }
   ],
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-258.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-258.json
index 11bbdade10c50ac84a07e64f995fe7603b79b08e..7b96e9783d02217db92481bcc636b0090425020b 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-258.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-258.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-259.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-259.json
index db8ac1fbd6ee9f4fb02b9fdce42c5e1803f1f39e..90d5855430b80eaf6c795a04957f93ff427bfdc6 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-259.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-259.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-26.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-26.json
index ce90d14e35e72fd4cfbaff65c2c0045592ca645b..0565234092875df86251aac4d77953ed04a8abdf 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-26.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-26.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-260.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-260.json
index c1490dda7985ee4b61a2f1407f95f47e644cdff5..6023f0fd313f3908ba31f82de34b80884265a10e 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-260.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-260.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-261.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-261.json
index 9f8e69ea8381d78cbfe43e767a9af51f7292f102..360e0501221e4740fc271374841f2fb7a519ce36 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-261.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-261.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-262.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-262.json
index 4a75124bc678464f860b87ff915a7c2afd59228b..971f0ada09004df3ecbb9ad6225a4a54287ff78f 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-262.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-262.json
@@ -86,10 +86,10 @@
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   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-263.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-263.json
index ceff0813651d1682d0b4efb711c7e62ed58654d7..e2f680375b0131bc23999807d9c06871f82a409a 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-263.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-263.json
@@ -86,10 +86,10 @@
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-264.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-264.json
index 4e93a89f0c7d4a821579c4cd89a27bcc532bd2a3..4a456c7d819cf04f3527aca035fe1f1e7f2a8224 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-264.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-264.json
@@ -86,10 +86,10 @@
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-265.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-265.json
index 2eab9723d96a90d1a8dc756c6d11e1592d908c71..c4c38390c4d04556aceb0781697202e72153a31b 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-265.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-265.json
@@ -86,10 +86,10 @@
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-266.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-266.json
index 901461cf2b1a54899275331756a1a3217c782ea2..068aa3f60e28a92592ed880f047fc9732d20edd7 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-266.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-266.json
@@ -86,10 +86,10 @@
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-267.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-267.json
index 7409ace4bc9c14bfe083799aecd0f8aac7f51bd9..24128a6a7e94f68e915a12ba67634d0672887ff8 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-267.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-267.json
@@ -87,10 +87,10 @@
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-268.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-268.json
index e2fcc1b1045bb7e0870dd56437fbe63a99221704..32ee03feb336252591714e0c975627a93413d7b1 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-268.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-268.json
@@ -86,10 +86,10 @@
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-269.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-269.json
index c0e378111eb21cd6776588bb2fb8587d65f07d93..bffd39aa33118f683108093bb4b93216859a1f12 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-269.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-269.json
@@ -86,10 +86,10 @@
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-27.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-27.json
index dcf1a02940ae621dba9151d1e477d9f4b982cd7c..000602ccc395f5dde4405180b2c6bc22f5fc93f5 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-27.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-27.json
@@ -86,10 +86,10 @@
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-270.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-270.json
index a30c43090d7ed056f152bccc981b48aaafaf2726..fc7a98d370453ed9a3666d8bc61acd3faf67b400 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-270.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-270.json
@@ -86,10 +86,10 @@
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
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   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-271.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-271.json
index cdb62684382a4af285676e67a7eb3948981295ea..09164d03f025437edfb1ea98e493677c88428875 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-271.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-271.json
@@ -86,10 +86,10 @@
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
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   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-272.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-272.json
index 10c993dafb9a3c886a1e31c74aecfc3a1dc38b15..04d60dd7f6e19c255f2bfe90c94c9a6938d34f7e 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-272.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-272.json
@@ -86,10 +86,10 @@
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
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     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-273.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-273.json
index 9c53ab7aaf07e241530d73c178cb1b860aa605d1..e6eea3c7b15019d5570193109c372e3c97a3b9fa 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-273.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-273.json
@@ -86,10 +86,10 @@
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
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   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-274.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-274.json
index 9a2e89f331f54d716be9f7786d6651008498efc9..de11abe28cd6c7ad6b6f4607298322678fa8873d 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-274.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-274.json
@@ -86,10 +86,10 @@
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
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   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-275.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-275.json
index 0b25d490a04a0dcdce2d81981274e335a3c2bd52..d305a231d236f8223faee202c7b9184c430f9a37 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-275.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-275.json
@@ -86,10 +86,10 @@
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
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   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-276.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-276.json
index 029adb526273a71afc457f5bf53baf4d3d34230e..fcc470d2fade21e6fdd4bdd5e1e5b9a965cdabf1 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-276.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-276.json
@@ -86,10 +86,10 @@
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
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     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-277.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-277.json
index 35cf01974de2f84e613575503489378167c81b36..c851eda5811c2bf1d1e407f37ba8ce231e1f706f 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-277.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-277.json
@@ -86,10 +86,10 @@
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-278.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-278.json
index 2fa77adaad1c67eb6faa3350e18f0a93fd7efb88..dc07665a21ff1e1f26d71abb44fa1abe6e7f331f 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-278.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-278.json
@@ -86,10 +86,10 @@
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
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   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-279.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-279.json
index 4c80ba221a5235a160b3be4d7670f53660b5e6a5..40d43e436166a8e308d27f197771665b35b57c09 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-279.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-279.json
@@ -86,10 +86,10 @@
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-28.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-28.json
index f9fd53d1acdbf93014fa5ef644ddc67d9320c629..bc59c99347c358a765e25048f0a8f9a72046c16a 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-28.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-28.json
@@ -86,10 +86,10 @@
     }
   ],
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-280.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-280.json
index 6872dbf35a200e8a559e4f441c38e16fcc51c830..ff6a6b33965409aca5ec13762314b5f965526669 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-280.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-280.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-281.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-281.json
index 08c16e80198565950eadf1e1e47cbd96c3fdb0b2..809ce4dde882a5362ceb9bae2bf0c4af87e32c80 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-281.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-281.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-282.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-282.json
index f0a44c0f809b0b0af3139e1cb18c5dbbc25b5e46..fbace3bf0723076b998fa28f6c3474b141094021 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-282.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-282.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-283.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-283.json
index 3dc29fd89ca99941a5aa0fdb991018e4fba0193f..7408bfc9ce75de546216844a0365e791ca4d445c 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-283.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-283.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-284.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-284.json
index a4f6dc89bd19f034a6b20ed174304f7a36e21cfb..e401ed19629fffb0c893aa6394331d527622e7f3 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-284.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-284.json
@@ -86,10 +86,10 @@
     }
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   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-285.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-285.json
index 9a9fa7f54ae24405884aa7e1c4a1a7806b412939..5aee2bc8a4b8fa49a478e49d21267504a62dff05 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-285.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-285.json
@@ -86,10 +86,10 @@
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-286.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-286.json
index a6fce2a2acbc5e2d39ea8b30b62925cbe0fc8e88..7f98329c0d2c7d0579f5c52f5d82d2116805f8f2 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-286.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-286.json
@@ -86,10 +86,10 @@
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-287.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-287.json
index 1de1313a0e40dcf6b954d2c46ea049ac4710d268..d29b0e132dfb05b65fabcf53cdbc6ccafc1efd86 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-287.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-287.json
@@ -86,10 +86,10 @@
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-288.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-288.json
index 26270ad6ac2c85d2b168d9e9ce207fb1e835ad60..6c7ee9e9ef8d4a35ff1a4a5a95762e3f92a47ff2 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-288.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-288.json
@@ -86,10 +86,10 @@
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-289.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-289.json
index f7a52071caae43a7f1801fb66ea13944f1c3a8d5..cb9946ff4d18d302285510a9a2e8aaab183bb3aa 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-289.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-289.json
@@ -86,10 +86,10 @@
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-29.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-29.json
index 4a1fdca7322367e8493f5512c08173ebe9084ad7..b816f2cbd01dd727c3a3380722417f68108fcc3f 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-29.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-29.json
@@ -87,10 +87,10 @@
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-290.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-290.json
index 78366709039338e47d2de6dbb1187d87377cf2aa..3f2ea6e18506c444eacde647ef216e8a86625011 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-290.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-290.json
@@ -87,10 +87,10 @@
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-291.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-291.json
index 1b08da16a4937bc77ca4902c0c908ae74034dc71..d37d251e99f2cf5c7cd913ff63c82b702ef922d9 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-291.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-291.json
@@ -86,10 +86,10 @@
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-292.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-292.json
index 424c402c76a3fd3e0ebfb7ddeb7626ad7eb4c68c..a3c171baf4064a1f7cb018ac792e4fb908c4ee7b 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-292.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-292.json
@@ -86,10 +86,10 @@
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-293.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-293.json
index 5e7c1308c06c90081a42e5f272dc529215d89aa8..4ab7fe07a1c31c8e22f34482356b1df660770637 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-293.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-293.json
@@ -86,10 +86,10 @@
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
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   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-294.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-294.json
index fdd1b5c243cb35d82f340f3cfccc938d9957f5db..9dcd73b849938580467fae447df1b0cdf8423931 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-294.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-294.json
@@ -86,10 +86,10 @@
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
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   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-295.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-295.json
index 4164323e80e8f7836c76d4f523fa7558cba7669f..adc20937266ce0c0bf44aa751f3d5183baeb7241 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-295.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-295.json
@@ -86,10 +86,10 @@
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
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   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-296.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-296.json
index 4923001d2ed81b60d08c24dea01099b7f298d591..e87a4285903608dbf49976139b9ff7bb6c9bf4cd 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-296.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-296.json
@@ -86,10 +86,10 @@
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
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   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-297.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-297.json
index 4f5924d5859d6f6a84d3e47784cff1824ddaf98e..004950f348b16d8713a2dceaf0cf57bd3e878b59 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-297.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-297.json
@@ -86,10 +86,10 @@
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
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   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-298.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-298.json
index 54f4e5bfe214e7bd740c1181d48d9c3e4ce61db3..83445d707b1c65acce443801066979e619ff781a 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-298.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-298.json
@@ -86,10 +86,10 @@
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
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   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-299.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-299.json
index 5ffb7fe8dde423ea98cc44c83d6aa6d44a5a9ef1..bcea7b3df4eb63389d27f538ac378b54ab463a32 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-299.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-299.json
@@ -86,10 +86,10 @@
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
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   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-3.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-3.json
index 73341040a0d7711e59fea806b81fe6ecd68f9240..a0af25796e36c4fd6beac0ce803e0132eb2160f1 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-3.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-3.json
@@ -86,10 +86,10 @@
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
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   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-30.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-30.json
index ff9644aba8ec3dfd52ef7aee10754e091b42424d..20b950722954d2df6c7b8d0982960df997e13665 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-30.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-30.json
@@ -87,10 +87,10 @@
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
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   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-300.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-300.json
index e82536f49b6baf2656b0593587222a81ccaaef38..fff89a2aef089f454a7b4a5c7471a93df80ce1bf 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-300.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-300.json
@@ -86,10 +86,10 @@
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-301.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-301.json
index 5f8e3aa6ae1172070f301cd9a2578cf8f98f216a..9df39cc9371189b31b46ad675446fe351565204b 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-301.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-301.json
@@ -86,10 +86,10 @@
     }
   ],
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-302.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-302.json
index fa22ad5e24009b78fa2367559594d010705bd238..9f6667891b76b36a28ac82b4d7f7946601ca022c 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-302.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-302.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-303.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-303.json
index 0aede7ea7739ee7b0ee0cefd56dff21edb74a742..1366997765cf32014c276b58f08a1ff6d9c9b745 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-303.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-303.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-304.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-304.json
index dddd3b5f0a95d590531caf68632585acdffdb0b9..8223143ac59b80103eb890a0d9e7349109d64ddd 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-304.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-304.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-305.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-305.json
index b90fca4b5c489e1c010d2963a09bcbb1ef10b69d..68684ccc37d896559cdd4605805c9460c1c04fa3 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-305.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-305.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-306.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-306.json
index 5a77cd0c6147e62c70c8ff89dca4662221a1dc11..e09f056b8e956c57c8d07e6abfa1103e10aa9601 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-306.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-306.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-307.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-307.json
index a98204f8bad7653a2ff259d364ff2292457d1ba7..8e98ac1ff460d0fda493f9d8445eaade1e3f343d 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-307.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-307.json
@@ -86,10 +86,10 @@
     }
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   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-308.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-308.json
index da92f6cc64e23e1a9c0ebdbdec093c1c55642e83..59c1d5306eff313117b14be4f0d74b45b28e4bae 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-308.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-308.json
@@ -87,10 +87,10 @@
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-309.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-309.json
index 210f911e9d9605e396cd12358f9b5b41aac70336..25a14baa25415d980e19f2452872bf69766c8bf9 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-309.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-309.json
@@ -86,10 +86,10 @@
     }
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   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-31.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-31.json
index 9ece50bb8e60b9616453aee92229af5d9fd285ce..8a04473da8583713e238bcd3d435ce86f07d6d11 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-31.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-31.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-310.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-310.json
index 629a773f8c6b1e065abc6672f41c150e6e075dad..9d84177052d79b02bcf011257d4742e763126f84 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-310.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-310.json
@@ -86,10 +86,10 @@
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   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-32.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-32.json
index a334befb94b635fae4f2fc47df45cc8261069554..9c93731266c259060685e1a280eed58bc9dd90c2 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-32.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-32.json
@@ -86,10 +86,10 @@
     }
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   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-33.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-33.json
index 0b0f08f902a427d4046e7eea9fe025c7ec7ba679..89e5e3ddf9c7eb7c9ad12d77b5089dbe7cc55307 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-33.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-33.json
@@ -86,10 +86,10 @@
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   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-34.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-34.json
index 843bf6f1171065fa29d59de2a2ab932c29774c59..0b52c7decab311a45885f1451f4b22ba27fe1fd9 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-34.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-34.json
@@ -86,10 +86,10 @@
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   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-35.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-35.json
index 0e3ded97e28aafdd771847f9e6a21f91426748b1..88da272bd992ae8da7909d9022ae3b140b74dedc 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-35.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-35.json
@@ -86,10 +86,10 @@
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   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-36.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-36.json
index a29a78bdb71fe0749a7bcbd7a295ca7728bced47..2de9d18c257d0c0af7aae9c124625dea983ee55e 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-36.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-36.json
@@ -86,10 +86,10 @@
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   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-37.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-37.json
index 1cce94538134c691c8ce37cda4bff93d245fbe94..5d03b84e6e526d00d128e76d24146b2576dd7358 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-37.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-37.json
@@ -86,10 +86,10 @@
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-38.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-38.json
index bbbc0303a0cb078182dc9ab806b6b574fd3686c2..f9ed5b248f5c8d3088012880ca17ebbb2f6b6e83 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-38.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-38.json
@@ -86,10 +86,10 @@
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-39.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-39.json
index 1716e1e21f05d3d0f6ccc144a0672633331a765f..125b1ba169079fa91d5e463202e9892a344c88aa 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-39.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-39.json
@@ -86,10 +86,10 @@
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-4.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-4.json
index 9a53d7626dd8b3a93b86061e28f2e6e628ac138d..b139781bd9337f06fc55193c36a530aabddf1968 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-4.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-4.json
@@ -86,10 +86,10 @@
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   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-40.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-40.json
index ae93d62ef517af9d0371e3a3a9702e64bba5eda8..99940d2f0bd7bc38b51c1512292c81db983f5ae7 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-40.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-40.json
@@ -86,10 +86,10 @@
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   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-41.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-41.json
index f35349564653320722eb1561a84928b87916eda2..781246b93c4a983fcf2cf8052875aa507e4a0832 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-41.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-41.json
@@ -86,10 +86,10 @@
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   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
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   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-42.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-42.json
index 8248ca17a9919d5273a463f462eeaae8570d396f..7c2a8509bd99eefce230e0fb3da83b9006c9006a 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-42.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-42.json
@@ -86,10 +86,10 @@
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   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-43.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-43.json
index af8500d39636f43b856121e6d11a2eac3b801854..113b4853e8da3ada019ffe1bd3c74b2cd74a91df 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-43.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-43.json
@@ -86,10 +86,10 @@
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   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
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   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-44.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-44.json
index 0d38ab2ffefa136ecba33d0b95ac19f3766c738f..11ed16f6c436f9167b9e589e834c710f80d1ced8 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-44.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-44.json
@@ -86,10 +86,10 @@
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
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   "processor": {
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-45.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-45.json
index 5658c9828ac997add287ea3ffad7278ef53037bb..6fcfaf4d4d2d717309eaf3309f2aae014241354c 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-45.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-45.json
@@ -86,10 +86,10 @@
     }
   ],
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-46.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-46.json
index 2d2dc0c8cb23bb1b790d08db4a29d7a2f83cee10..d493bc0bd7283b9d5e91135b2ec194b50ded9039 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-46.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-46.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-47.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-47.json
index bf23e84b54fd4e701ab704ed362372465ad0e842..20fab3551d0162665913c71bb01fbce0222f6f22 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-47.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-47.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-48.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-48.json
index fcaace39ed6b556890f313525e5a55953b11a3d7..604b5cc297b8dadabff48ba82d567502c87cd458 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-48.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-48.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-49.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-49.json
index 772e9bcbb8d51cf353126ede6ba6a8901b0fd420..2663d542f14f6d6c115dbffb1bad4200ace9aa3e 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-49.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-49.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-5.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-5.json
index e43b3422eedb574d6f41ab25606b196f1d8b185b..a190c0c9a62d67993f4c26602e22209480d18c0f 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-5.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-5.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-50.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-50.json
index 269dacea160ac8d7357c2151e94514d434219416..0acaf22186039d460d6520597c8262b342aadec9 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-50.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-50.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-51.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-51.json
index 62376f45b58d9611566f87c54ea7d205e306b444..a50f656da1f4b4f41922b3befa3a810f1a87a4a9 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-51.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-51.json
@@ -86,10 +86,10 @@
     }
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   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-52.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-52.json
index cbc0134f763cb739e3fec957a9e90ebafebb10c7..62ca6093bbf312419bb02df201eb53aa92d041ba 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-52.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-52.json
@@ -86,10 +86,10 @@
     }
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   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-53.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-53.json
index ab8925d4639f0dc3465f456417d09fa3eb14a86e..55424256d83e07111c672137aaa644fd0503a1f5 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-53.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-53.json
@@ -87,10 +87,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-54.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-54.json
index 593936d5a32da90fb2077607cbe41ee6042a5d1f..29da2df9d76ff2b94b49520819cdef2fe8122944 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-54.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-54.json
@@ -86,10 +86,10 @@
     }
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   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-55.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-55.json
index 4d8702f17f95b6560cb423fd813e9fdf79453ef3..3c636c92205c4a4863f42dca40f07ab9e41781fe 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-55.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-55.json
@@ -86,10 +86,10 @@
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   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-56.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-56.json
index d3436e16b36663585765271723aad3e68ba7aa69..d6b3e86d61e553368c1ff0abe4fde00d95439f74 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-56.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-56.json
@@ -86,10 +86,10 @@
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   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-57.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-57.json
index 872ae023011f850ec2e1c988a23886e8e91a0f47..a7ff27b347bf648cf23d192517c237de28022ca6 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-57.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-57.json
@@ -86,10 +86,10 @@
     }
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   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-58.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-58.json
index a21769878837c52f5b47f0ee0477ab0d0b89d7ba..1ec773c2859b142eee5c70a80b928049ff93272c 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-58.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-58.json
@@ -86,10 +86,10 @@
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   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-59.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-59.json
index 14ff202be067595a3699d43434be55ebfa2ea0fa..89eb6e6bd92512eef3a7610446b80dec4c317b88 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-59.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-59.json
@@ -86,10 +86,10 @@
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   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
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   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-6.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-6.json
index 93b7b4431901f59932025bdefea0e67865174669..80b50b532da23f3bed05397e7e0828f29ba7a064 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-6.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-6.json
@@ -86,10 +86,10 @@
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-60.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-60.json
index 29afb42a577bb6e7f76ff6518d6e3fc3a8e52e85..aa3973804d18fa25d153b3735d679fafd698a01d 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-60.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-60.json
@@ -87,10 +87,10 @@
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-61.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-61.json
index d4470e75dcdb41a2c2ba14b9ee653afd3b668c2e..a409b5f1716e1cd6eac68de3aca6eab760e79245 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-61.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-61.json
@@ -87,10 +87,10 @@
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
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   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-62.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-62.json
index 56846c1a4cb0ce645767936d8e367184711b22b0..cd6c58588537c64ec23de7157b7ff32518ce0c6c 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-62.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-62.json
@@ -87,10 +87,10 @@
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-63.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-63.json
index 60d02ccd43bddbd917652000cc3a5b168da4a89b..9f6dae77cb7560e7d0c8f3fac90c9921322bc1e7 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-63.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-63.json
@@ -87,10 +87,10 @@
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   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
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   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-64.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-64.json
index 4c754b466583dd5137d3d09fb5351954aaf2b57f..9c50098ec4c5af1be6778540722e99db4d78dfa2 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-64.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-64.json
@@ -87,10 +87,10 @@
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   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
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   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-65.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-65.json
index 9df7c503d3bc3b908ca2f3e62745b7c003b73511..5b0234c166bb1df8cf6fd2d1c041157541bf77ef 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-65.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-65.json
@@ -87,10 +87,10 @@
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-66.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-66.json
index c6a31801084b1f0477dc019754d3ee87673a08a1..10e07f44baaa1b8e79d1bea4d32caf5b53b424e5 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-66.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-66.json
@@ -87,10 +87,10 @@
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
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   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-67.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-67.json
index 4dd9440533237b3366fc980b7bc07e2006fe03ff..74de375aa9d4f91939984c07b289d3013d8c0f2c 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-67.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-67.json
@@ -87,10 +87,10 @@
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
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   "processor": {
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-68.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-68.json
index 2b028c3469fd243c30e3477d9597a30ed8c4d632..53ba3c3c3ba2af62bd8e4dfb01a0e012630e2158 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-68.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-68.json
@@ -87,10 +87,10 @@
     }
   ],
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-69.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-69.json
index 0b74a12bbcaf13584f7331a9bd02dbfda72af186..67928bf18aa66d5d49b0ee03096fe1424d82a40a 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-69.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-69.json
@@ -87,10 +87,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-7.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-7.json
index 81737a319a1947d5b7baab80948cf5a26d03d5c4..7f6d8fad2683b1e9df832ab07327e871305c7ce4 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-7.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-7.json
@@ -87,10 +87,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-70.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-70.json
index 57ee41b4ceb14fb69880b817c2cf741c84407518..f54c4a03964c50ba4b1b030118d0580da5e0d834 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-70.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-70.json
@@ -87,10 +87,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-71.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-71.json
index d6aef4090a4b6dbcb9dda87a4ac0b33419bb4597..eb4de57601da8e6e29747facf3cefe02f2f78e1c 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-71.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-71.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-72.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-72.json
index 5d6e2428b5883390e4151e4f472c360daa2b67d7..4ec1ed5ebc5f4670295a62dd80dd9c1968c067d6 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-72.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-72.json
@@ -87,10 +87,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-73.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-73.json
index 379148785fb42bf7651536f568331ee3026f5faf..a3fded488714b9b4e7adfbdf1dec06f492cb0a57 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-73.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-73.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-74.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-74.json
index e29b77baec109743b2357dc064648c82db57bcb8..6c73b379c9f4b119cc0592be7e6f0a45cb67b8d8 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-74.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-74.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-75.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-75.json
index dc12855ffd010bb10a7d3d880aa7d8c6508f5513..71b46239b4e29d821cd71b129626cfab3a018731 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-75.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-75.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-76.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-76.json
index b71784b6769b9d9c90249591f4a5942f5b2cda6d..03693aae12a5f148f4da2b6e180341c1bab63b19 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-76.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-76.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-77.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-77.json
index f88f3d7e8d073f3358d08f091e5817a1248ecc29..8a25ee14be36b6d94cbb1ede60660c9e0716cf08 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-77.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-77.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-78.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-78.json
index 545c7bf9231ee7593e05d1cfaea57ef5fbe916ad..d5d8c1f5e37d1e92d8172b6eb61a88bea7723290 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-78.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-78.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-79.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-79.json
index c6637c00433f835c08e2dd05d81d0f9a3571dfb2..a4c4dcd3321616d263f67491464ad37bda5ee5c1 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-79.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-79.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-8.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-8.json
index e727bae3d2e768e90749abce62fed9b466e3e897..7e712f87bdde6991c9fcf1273d3614be477432a6 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-8.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-8.json
@@ -87,10 +87,10 @@
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   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-80.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-80.json
index 679744161569f5c94e24d4e69fd5204217699ef4..0bd708afa09c2a86951de45025069a3f54d325ad 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-80.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-80.json
@@ -86,10 +86,10 @@
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   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-81.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-81.json
index 7fde1eb7a3132eb08bd25e082f61980afa917745..bdc39bca6b6b23445772c8f0785b1357ba906df8 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-81.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-81.json
@@ -86,10 +86,10 @@
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   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-82.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-82.json
index c768fbf250ec114c5161b93518b83f2274217f0e..f32b67df8906ad5ec166abd44133a914e5f55bcb 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-82.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-82.json
@@ -86,10 +86,10 @@
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   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-83.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-83.json
index 0bce0d5ed9b682a065e74d465a2c7dc387c07d2f..5cf7d9b04d2a1fb5de014610930df416f7bbfe58 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-83.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-83.json
@@ -87,10 +87,10 @@
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-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-84.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-84.json
index 28fd37f73f5a6f2e99b28d6944590c539144aad9..731ba33866294eb9d6f06ed984a128e66475f800 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-84.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-84.json
@@ -86,10 +86,10 @@
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   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-85.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-85.json
index d9b397e2bf348c5f7e339b9d5899944fa76cee3b..9bc94343a4897e4fe088af310067479ed91a688b 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-85.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-85.json
@@ -86,10 +86,10 @@
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   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-86.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-86.json
index 7ee383896d0307ac7aa1916a855fb8c65062472d..ac82c6e88b6441c40c09f928fcd90616ab1032d6 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-86.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-86.json
@@ -86,10 +86,10 @@
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   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-87.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-87.json
index 961f8f4471b1ee68f596a89f9bce42123b70cb78..8ad2039d933e883475e8bba107ce14c2109e3526 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-87.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-87.json
@@ -86,10 +86,10 @@
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   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-88.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-88.json
index 034929e3da1a0f6e5357de196876f78e8b687560..7342e611fd5f2e7cc93d39cc38959d2fa0c62d8a 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-88.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-88.json
@@ -86,10 +86,10 @@
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   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-89.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-89.json
index 24aaca36b2c9690e5892d03368220ee48ebe23e2..25579610b9d3292054278613979c30dd355c9403 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-89.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-89.json
@@ -86,10 +86,10 @@
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   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-9.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-9.json
index 4261ec57c38c86a6f3b784b61dc4a6ccb762e904..6e5e3b1dd765a2efac04311e175f9d82796703bd 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-9.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-9.json
@@ -87,10 +87,10 @@
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   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
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   "processor": {
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diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-90.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-90.json
index 9992ac4fb4cf7269bd78ace47dc665a377d5d75c..cbc9c30bc7bf73635c3423840e57994642a12578 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-90.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-90.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-91.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-91.json
index 11fbd11f8749998ecb0fdeece6f96a14db969710..d3bdbe379523098d74e1c914c8a2ab039db97f61 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-91.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-91.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-92.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-92.json
index 1cf84ee8673777553942ad94db44cbf29f00d9fb..2217bc7d1bd62a80ce3055a420dd98a12d448f10 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-92.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-92.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-93.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-93.json
index b90c132f6a3d1a0f4ffa7b35f4abe0dbca9a4576..8830487496fca3801fe34a146bf9b91ff6908688 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-93.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-93.json
@@ -87,10 +87,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-94.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-94.json
index a3f8d3d040e8f7859c2822ab82638b5c1a2d5688..a063ab751dfb37e55eabeb0252244d7b3bedff02 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-94.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-94.json
@@ -87,10 +87,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-95.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-95.json
index fa720b2674d783eac0eb6d7b26e6a9bd7f559576..aa70a2676939f0fa35a9bda6fcb42451d979e2f9 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-95.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-95.json
@@ -87,10 +87,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-96.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-96.json
index 1cadb51a83b0b8a89d96c9dbd63e846fb0da3e4a..0dea2a46b3ffae5d8c794b29dad878a6c4cd80f0 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-96.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-96.json
@@ -87,10 +87,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-97.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-97.json
index c431c6150ea7c18f937cdee99000e56ccd52334f..ccbd1ca98cc1fb9dbe846f11000616188acc4e32 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-97.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-97.json
@@ -87,10 +87,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-98.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-98.json
index fbcaaa7e56373df062cd0a16e783b9282c603c00..12586fd57254e78d48b8def0a4fa0c3e10861477 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-98.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-98.json
@@ -87,10 +87,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-99.json b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-99.json
index 276828741141b6bc5ba79ad1e89b756ed6f1e962..c448c08385bef325bcf7a79365ba08be81aa051a 100755
--- a/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-99.json
+++ b/data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-99.json
@@ -87,10 +87,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-1.json b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-1.json
index e5d368f025be1088a738d123814117cd7efcc4c5..4e96b2f3c58f980336a8689b73ae1199bcc2ade3 100755
--- a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-1.json
+++ b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-1.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-10.json b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-10.json
index 60d166aea8f6ed2719288ead72915b952a185eb0..fddbeb2f99d51cf0db336b915609eabfd4b1da73 100755
--- a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-10.json
+++ b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-10.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-11.json b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-11.json
index f8b932e207386396f064d9dab0b6e69dab8609ce..2b4831312e4f72e772fd427924a1931140d479b0 100755
--- a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-11.json
+++ b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-11.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-12.json b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-12.json
index 23e8d012ad35316fdca670bb0b4bfdf951d5b4c1..3ba99fa4b0754b585e9f14e1fd48aac950c2b9f3 100755
--- a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-12.json
+++ b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-12.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-13.json b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-13.json
index f603cc1ad169789c79d36f9670bcffe9676b4b86..7f58910360f079aa95d299365fb2e9b5718cc986 100755
--- a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-13.json
+++ b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-13.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-14.json b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-14.json
index 087b37ccc869eb31a6b8cb81bd0ee206ea2bf65e..0cdb0a132d95bf1a295c76251c58a1065f158649 100755
--- a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-14.json
+++ b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-14.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-15.json b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-15.json
index 3369a1fc317ee7c85d4698ab708ed1c0b9acaf3f..03c5983098d3715a2213291d2632334097f29e7c 100755
--- a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-15.json
+++ b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-15.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-16.json b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-16.json
index b583331050f890a31b5e87368dde4b911a2713fa..15c298f6032a7b4bc2b4df3b8633e9f96ac4389a 100755
--- a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-16.json
+++ b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-16.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-17.json b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-17.json
index eae440bd01b8e3e1a08f34a4a208dbc4a86c0e3e..ff8cd0b2c1819a0f630140730c850a17d6003fbb 100755
--- a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-17.json
+++ b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-17.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-18.json b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-18.json
index 3fe85c21bb8bd9d4596e9dd4db4d2d3fd2d1a77a..5632efd42b1e426af863942343cb84f4ab01b368 100755
--- a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-18.json
+++ b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-18.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-19.json b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-19.json
index 57369d797c66ae685c2aa02f3cc3abfa9de1babf..91981d04e2d832643ae091638c7b9948ed99c35f 100755
--- a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-19.json
+++ b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-19.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-2.json b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-2.json
index e278d28e71f874cc13cde78c569951ad385a6f97..354b0157ed68c6b0195a55b8375a4d5ad12e2e82 100755
--- a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-2.json
+++ b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-2.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-20.json b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-20.json
index 38b1f627fb2de1995283fbd10e3a92a66cc3b5db..e3fc6b3aee3d14a51b8e3291a342a68d3120ace2 100755
--- a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-20.json
+++ b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-20.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-21.json b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-21.json
index 2f6d670b7012e4c91c5c431416883d8697976be3..09c0c7d91ff6e7bb9dee73b9f455ba647058422b 100755
--- a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-21.json
+++ b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-21.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-22.json b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-22.json
index 424bf344b579fe5ca9227c4dfdff35bd8f7e8c7e..1cbbe7edf99200ee38c6f559de1722201022ad4b 100755
--- a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-22.json
+++ b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-22.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-23.json b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-23.json
index 367101499588d4a0aa986f69f1df6d56ad954c30..bd4a2273a4a02e110780481ba4f5a527db06fa35 100755
--- a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-23.json
+++ b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-23.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-24.json b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-24.json
index 46527e958802c596cb0f56aa67181991db00a9f0..5e1b442bf620ec1b6f3008e3241b5c798b28f5db 100755
--- a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-24.json
+++ b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-24.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-25.json b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-25.json
index d3775efc42807747dd5b15a5e4d6cb79c253ca11..8110c70b26d310e1c5075d366340da2ae072472f 100755
--- a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-25.json
+++ b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-25.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-26.json b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-26.json
index c4c8e4d417c4f076dd8414ff6fd0baa676fcd6bb..b46fb1bca8591c8fc11b747ecb0d5792ac27ee4b 100755
--- a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-26.json
+++ b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-26.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-27.json b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-27.json
index 5c79982bcb67c1d59f8a1f37e5a0ca17949b0f7e..cd70f09cc6bd53ca83e0a4a17b16abf3899e8109 100755
--- a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-27.json
+++ b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-27.json
@@ -87,10 +87,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-28.json b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-28.json
index 0b40cdacd33da0c993df72386b37c1d94155dc9c..12c589751a5b14a28846e79f3431ee59f81c8edd 100755
--- a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-28.json
+++ b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-28.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-29.json b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-29.json
index 5814ab335dc13d571e6c8b328f419d714f41a8ae..87f50a1415f914638b013d4a20b9698960f4042f 100755
--- a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-29.json
+++ b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-29.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-3.json b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-3.json
index 06bfee0e9c0d9587e51da680c0212828bddf7442..c55c907b82f8da6061e009d18f8da162ce2a656a 100755
--- a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-3.json
+++ b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-3.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-30.json b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-30.json
index 7fba7498bc6423332d325c814b0b06f008a91c79..5066d57469e0327dff0f25f72a74a816d2ecd8f6 100755
--- a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-30.json
+++ b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-30.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-4.json b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-4.json
index 70a0df10e427c16e69a17bf35c5e9928d8262d9e..244b1b881a25d7f366ece6d968a7952347aeea75 100755
--- a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-4.json
+++ b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-4.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-5.json b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-5.json
index 51895dc37b7c20e75fdf13d8e5021021f4693ead..7021517e007a4198770cda5a33c65d8058073d5d 100755
--- a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-5.json
+++ b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-5.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-6.json b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-6.json
index ecf18212d12cd5e5480278b354be72845840c15b..85bd603fb2b45b1c47b779d8a72aa12337ef993d 100755
--- a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-6.json
+++ b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-6.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-7.json b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-7.json
index 0b4e23d0228b3ac1d993e1f2af8e0828a446347c..17acd52849129498e39c03eae363ee37a98a200d 100755
--- a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-7.json
+++ b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-7.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-8.json b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-8.json
index d32b2c518e2aaa9733f7b5b00c89ece1171a51c7..e9c27ac9349511f1db0c65489fb9ef7c01e9c5f1 100755
--- a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-8.json
+++ b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-8.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-9.json b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-9.json
index c1bc45080fca988735fb10367e52061d28d4f7cb..a83dd7395179e65340d27cdb8d9749b69047f950 100755
--- a/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-9.json
+++ b/data/grid5000/sites/orsay/clusters/netgdx/nodes/netgdx-9.json
@@ -86,10 +86,10 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
-    "name": "debian-x64-5-prod",
-    "release": "5.1.2",
-    "version": "5"
+    "kernel": "2.6.32",
+    "name": "Debian",
+    "release": "6.0",
+    "version": "1.0"
   },
   "processor": {
     "cache_l1": null,
diff --git a/generators/input/orsay.rb b/generators/input/orsay.rb
index ce277ce13b2a43ea6dc81a45d2f36831c21d8bb5..314725ac2b681e68d620b789e3017cc54561faa7 100644
--- a/generators/input/orsay.rb
+++ b/generators/input/orsay.rb
@@ -138,10 +138,10 @@ site :orsay do |site_uid|
           :virtual_size => nil
         })
         operating_system({
-          :name => "debian-x64-5-prod",
-          :release => "5.1.2",
-          :version => "5",
-          :kernel   => "2.6.26"
+          :name => "Debian",
+          :release => "6.0",
+          :version => "1.0",
+          :kernel   => "2.6.32"
         })
         storage_devices [
           {:interface => 'SATA', :size => 80.GB, :driver => "sata_svw"}