diff --git a/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-1.json b/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-1.json
index 4acfc867c4fa21f2dcc3f4ec4f0c83e723610a0a..95c1a38eee024d3511f3fe2462833f95d7864f7f 100644
--- a/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-1.json
+++ b/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-1.json
@@ -61,9 +61,9 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
+    "kernel": "2.6.32",
     "name": "Debian",
-    "release": "5.0",
+    "release": "6.0",
     "version": null
   },
   "processor": {
diff --git a/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-10.json b/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-10.json
index 392b01df1d2771152d4490c04d9683320c2b39e8..f101458cd4bdf49d1e5623b8953c0fbb2698aefc 100644
--- a/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-10.json
+++ b/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-10.json
@@ -61,9 +61,9 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
+    "kernel": "2.6.32",
     "name": "Debian",
-    "release": "5.0",
+    "release": "6.0",
     "version": null
   },
   "processor": {
diff --git a/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-11.json b/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-11.json
index b106797adf74541686158894101c1dce1cffb1b2..bc052d657d91509f6b51c914502154d6ca04db8c 100644
--- a/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-11.json
+++ b/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-11.json
@@ -61,9 +61,9 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
+    "kernel": "2.6.32",
     "name": "Debian",
-    "release": "5.0",
+    "release": "6.0",
     "version": null
   },
   "processor": {
diff --git a/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-12.json b/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-12.json
index 42f475ac2ce9a7fd93824c33347f8dc71e1239af..00b85526ce7db6af2aaa4388bcb15cba5a9e7d47 100644
--- a/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-12.json
+++ b/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-12.json
@@ -61,9 +61,9 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
+    "kernel": "2.6.32",
     "name": "Debian",
-    "release": "5.0",
+    "release": "6.0",
     "version": null
   },
   "processor": {
diff --git a/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-13.json b/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-13.json
index a00f4b473f3aa3a6895994c58da9cc733dac3646..5b61e5fc7a206c41866e028fe0660bc7176eff37 100644
--- a/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-13.json
+++ b/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-13.json
@@ -61,9 +61,9 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
+    "kernel": "2.6.32",
     "name": "Debian",
-    "release": "5.0",
+    "release": "6.0",
     "version": null
   },
   "processor": {
diff --git a/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-14.json b/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-14.json
index 831a0849180b179817b61f0f2942712c9dee94b6..b7c080d99ac865e97eacaa7b927ca2d9c4c80efb 100644
--- a/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-14.json
+++ b/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-14.json
@@ -61,9 +61,9 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
+    "kernel": "2.6.32",
     "name": "Debian",
-    "release": "5.0",
+    "release": "6.0",
     "version": null
   },
   "processor": {
diff --git a/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-15.json b/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-15.json
index 8e40fffbd54ca13724bef3e787b926f818e7e9c5..fa061634ec279a96a38d48ad3caecff6b94dfa27 100644
--- a/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-15.json
+++ b/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-15.json
@@ -61,9 +61,9 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
+    "kernel": "2.6.32",
     "name": "Debian",
-    "release": "5.0",
+    "release": "6.0",
     "version": null
   },
   "processor": {
diff --git a/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-16.json b/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-16.json
index 2276f86b06130f4ac40563df76d6d5de21ce5756..7b771f6b19b0467feddf67c81a3125ef4464f09c 100644
--- a/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-16.json
+++ b/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-16.json
@@ -61,9 +61,9 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
+    "kernel": "2.6.32",
     "name": "Debian",
-    "release": "5.0",
+    "release": "6.0",
     "version": null
   },
   "processor": {
diff --git a/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-17.json b/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-17.json
index 4101b00f8ca3b945a483f25ad1594f3466c034ad..076e682ede7c778ab24e5184591808ea81d67776 100644
--- a/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-17.json
+++ b/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-17.json
@@ -61,9 +61,9 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
+    "kernel": "2.6.32",
     "name": "Debian",
-    "release": "5.0",
+    "release": "6.0",
     "version": null
   },
   "processor": {
diff --git a/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-18.json b/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-18.json
index 7e8bc3a86e337c921290ce2361ed206c4a34640a..8fc9acc90d2bdf7bb9a229f5cc1115b10ec81103 100644
--- a/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-18.json
+++ b/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-18.json
@@ -61,9 +61,9 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
+    "kernel": "2.6.32",
     "name": "Debian",
-    "release": "5.0",
+    "release": "6.0",
     "version": null
   },
   "processor": {
diff --git a/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-19.json b/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-19.json
index 84694d922044d15631ec3c184be95e664b9bf71e..ae2f59807f3469d9fc282051af23b4c57828bcc0 100644
--- a/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-19.json
+++ b/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-19.json
@@ -61,9 +61,9 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
+    "kernel": "2.6.32",
     "name": "Debian",
-    "release": "5.0",
+    "release": "6.0",
     "version": null
   },
   "processor": {
diff --git a/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-2.json b/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-2.json
index 4586b0f7c98e1baf9575f0ed3d16f81b937c91cd..2db573e23c133dc9098a9522fcec845cdbe35b0f 100644
--- a/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-2.json
+++ b/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-2.json
@@ -61,9 +61,9 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
+    "kernel": "2.6.32",
     "name": "Debian",
-    "release": "5.0",
+    "release": "6.0",
     "version": null
   },
   "processor": {
diff --git a/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-20.json b/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-20.json
index 6c34e695c168bba774c409c1790aa239ce1d580d..709af32d32d98e1bb3f159721ecd5068c5a55601 100644
--- a/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-20.json
+++ b/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-20.json
@@ -61,9 +61,9 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
+    "kernel": "2.6.32",
     "name": "Debian",
-    "release": "5.0",
+    "release": "6.0",
     "version": null
   },
   "processor": {
diff --git a/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-21.json b/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-21.json
index 1afa76baa82fac4b8a77ac04aad5478714cd710e..3a1e52e7e6d3320711f3f9536bb4552253338972 100644
--- a/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-21.json
+++ b/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-21.json
@@ -61,9 +61,9 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
+    "kernel": "2.6.32",
     "name": "Debian",
-    "release": "5.0",
+    "release": "6.0",
     "version": null
   },
   "processor": {
diff --git a/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-22.json b/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-22.json
index 15924076508427f2a320ef4a83c4b0d7be0858a2..59d76d8ef82f528f1243760bb8f00bac0bee4fa3 100644
--- a/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-22.json
+++ b/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-22.json
@@ -61,9 +61,9 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
+    "kernel": "2.6.32",
     "name": "Debian",
-    "release": "5.0",
+    "release": "6.0",
     "version": null
   },
   "processor": {
diff --git a/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-23.json b/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-23.json
index d1b5179fa1c8116ace0803733c58b7d17bc782af..f706dba0a3102c57843eab8079dc1780b79436a2 100644
--- a/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-23.json
+++ b/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-23.json
@@ -61,9 +61,9 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
+    "kernel": "2.6.32",
     "name": "Debian",
-    "release": "5.0",
+    "release": "6.0",
     "version": null
   },
   "processor": {
diff --git a/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-24.json b/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-24.json
index 86f0a244c12959ab29890f789690376bc4822c41..5b11ff89beca4271b5b98bce942eb4f96aec044e 100644
--- a/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-24.json
+++ b/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-24.json
@@ -61,9 +61,9 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
+    "kernel": "2.6.32",
     "name": "Debian",
-    "release": "5.0",
+    "release": "6.0",
     "version": null
   },
   "processor": {
diff --git a/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-25.json b/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-25.json
index 1b250b0073886177b74c6078be6244db2320849c..0fbe072510e1faed7cbee68012a66010bf555b2f 100644
--- a/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-25.json
+++ b/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-25.json
@@ -61,9 +61,9 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
+    "kernel": "2.6.32",
     "name": "Debian",
-    "release": "5.0",
+    "release": "6.0",
     "version": null
   },
   "processor": {
diff --git a/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-26.json b/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-26.json
index 4c81d3b2ae98607fe0e34cd65b7474d81ce34c4b..cce5e6808e92a9f41732990bc16ed7320639c221 100644
--- a/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-26.json
+++ b/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-26.json
@@ -61,9 +61,9 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
+    "kernel": "2.6.32",
     "name": "Debian",
-    "release": "5.0",
+    "release": "6.0",
     "version": null
   },
   "processor": {
diff --git a/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-27.json b/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-27.json
index 76245d0d6eeadfdfa56871abed372ff7a6168b17..9c6134d9647f7b7f2c0961630c4ae7ad68af1468 100644
--- a/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-27.json
+++ b/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-27.json
@@ -61,9 +61,9 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
+    "kernel": "2.6.32",
     "name": "Debian",
-    "release": "5.0",
+    "release": "6.0",
     "version": null
   },
   "processor": {
diff --git a/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-28.json b/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-28.json
index d0aa184e008993d2d20ef5db2229fcdef2357ca0..a3c83ed257e2a212302700c632c7b0296dc582c3 100644
--- a/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-28.json
+++ b/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-28.json
@@ -61,9 +61,9 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
+    "kernel": "2.6.32",
     "name": "Debian",
-    "release": "5.0",
+    "release": "6.0",
     "version": null
   },
   "processor": {
diff --git a/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-29.json b/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-29.json
index 30d8f40936ca8b1dab2106c2fd495b3cc82b5107..479a46300762507e63cbc0292102725e6e1182e3 100644
--- a/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-29.json
+++ b/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-29.json
@@ -61,9 +61,9 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
+    "kernel": "2.6.32",
     "name": "Debian",
-    "release": "5.0",
+    "release": "6.0",
     "version": null
   },
   "processor": {
diff --git a/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-3.json b/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-3.json
index e3cfed27f44ceaf8d222d84d120255c6007caf0f..89b89bbc7242b9e1f93bd60ea56122f443b52cb2 100644
--- a/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-3.json
+++ b/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-3.json
@@ -61,9 +61,9 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
+    "kernel": "2.6.32",
     "name": "Debian",
-    "release": "5.0",
+    "release": "6.0",
     "version": null
   },
   "processor": {
diff --git a/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-30.json b/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-30.json
index d2aef6031c9babf71df92e31faeced76cd40ef77..6bbdae3c35cd178dddc6b4ba165e6a9ee972b339 100644
--- a/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-30.json
+++ b/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-30.json
@@ -61,9 +61,9 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
+    "kernel": "2.6.32",
     "name": "Debian",
-    "release": "5.0",
+    "release": "6.0",
     "version": null
   },
   "processor": {
diff --git a/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-31.json b/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-31.json
index 207ea59ab3fe1375e3ee409b5f6d44e1bb16c50f..a0ca8a3d7ad8d366f2167cbfca46387a72c7ba9b 100644
--- a/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-31.json
+++ b/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-31.json
@@ -61,9 +61,9 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
+    "kernel": "2.6.32",
     "name": "Debian",
-    "release": "5.0",
+    "release": "6.0",
     "version": null
   },
   "processor": {
diff --git a/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-32.json b/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-32.json
index a1391ef79b32467e5ddf384d0fbfcfc6fe88d914..23b79063e07b4b2ade5c81ee99d5fe0f45cf85bb 100644
--- a/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-32.json
+++ b/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-32.json
@@ -61,9 +61,9 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
+    "kernel": "2.6.32",
     "name": "Debian",
-    "release": "5.0",
+    "release": "6.0",
     "version": null
   },
   "processor": {
diff --git a/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-33.json b/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-33.json
index a64f31b6f1dcfd59f9b27f2fa1354a2d9b34edc1..3612455ddaaab09429df05e7edaa9c0cc2b48a71 100644
--- a/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-33.json
+++ b/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-33.json
@@ -61,9 +61,9 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
+    "kernel": "2.6.32",
     "name": "Debian",
-    "release": "5.0",
+    "release": "6.0",
     "version": null
   },
   "processor": {
diff --git a/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-34.json b/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-34.json
index bc473b310f1c2f1247b095bd27f49a4c22462c3f..14ef353de40b1c59f7b33ebd430aadd81188d8c3 100644
--- a/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-34.json
+++ b/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-34.json
@@ -61,9 +61,9 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
+    "kernel": "2.6.32",
     "name": "Debian",
-    "release": "5.0",
+    "release": "6.0",
     "version": null
   },
   "processor": {
diff --git a/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-35.json b/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-35.json
index 61d6c70e761ffa03822e35321091413f71e5718e..e79d65ef9ef74b75a58c1300e5d70d6b6cecb687 100644
--- a/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-35.json
+++ b/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-35.json
@@ -61,9 +61,9 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
+    "kernel": "2.6.32",
     "name": "Debian",
-    "release": "5.0",
+    "release": "6.0",
     "version": null
   },
   "processor": {
diff --git a/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-36.json b/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-36.json
index f18f12674dd1dbe82eaf72a3251ebc000cd45c35..2bf5699c0723a924d1db1fea720dcfeb9f44aaf8 100644
--- a/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-36.json
+++ b/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-36.json
@@ -61,9 +61,9 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
+    "kernel": "2.6.32",
     "name": "Debian",
-    "release": "5.0",
+    "release": "6.0",
     "version": null
   },
   "processor": {
diff --git a/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-37.json b/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-37.json
index 1378eec7c8af6553b4b53bc64e69959546c3c70c..269fa37ac22a32c2dd9dfd81e9c0c2a9b7ff8ff9 100644
--- a/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-37.json
+++ b/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-37.json
@@ -61,9 +61,9 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
+    "kernel": "2.6.32",
     "name": "Debian",
-    "release": "5.0",
+    "release": "6.0",
     "version": null
   },
   "processor": {
diff --git a/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-38.json b/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-38.json
index c68157f4436ecf4473e40b6d0ba9f50aadc978e9..fb6f5fa4c3553ec27345734bb709ce3134c0a0db 100644
--- a/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-38.json
+++ b/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-38.json
@@ -61,9 +61,9 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
+    "kernel": "2.6.32",
     "name": "Debian",
-    "release": "5.0",
+    "release": "6.0",
     "version": null
   },
   "processor": {
diff --git a/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-39.json b/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-39.json
index 38cc01dd5b752599ed9f83ec2aadd7162d9f4e2e..3af8f6ef159aa06abd9857c0e02e9acf48c7906e 100644
--- a/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-39.json
+++ b/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-39.json
@@ -61,9 +61,9 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
+    "kernel": "2.6.32",
     "name": "Debian",
-    "release": "5.0",
+    "release": "6.0",
     "version": null
   },
   "processor": {
diff --git a/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-4.json b/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-4.json
index 98d1351267f94fdfba41c4ec43e59e7c11fef148..ce83d8537169f634bdfdb275ee1af3a3dfdc3ceb 100644
--- a/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-4.json
+++ b/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-4.json
@@ -61,9 +61,9 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
+    "kernel": "2.6.32",
     "name": "Debian",
-    "release": "5.0",
+    "release": "6.0",
     "version": null
   },
   "processor": {
diff --git a/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-40.json b/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-40.json
index b4286d738dac093cc7eaff57d39be3c49b94bbc9..0c5d5419e90aa9b5667db8249e190d01170c0fb6 100644
--- a/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-40.json
+++ b/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-40.json
@@ -61,9 +61,9 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
+    "kernel": "2.6.32",
     "name": "Debian",
-    "release": "5.0",
+    "release": "6.0",
     "version": null
   },
   "processor": {
diff --git a/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-41.json b/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-41.json
index ef570e27dce79f19a9fa26d7817629c121a8532d..fcbc631a3f2651eeba939c54392d450c82818e22 100644
--- a/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-41.json
+++ b/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-41.json
@@ -61,9 +61,9 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
+    "kernel": "2.6.32",
     "name": "Debian",
-    "release": "5.0",
+    "release": "6.0",
     "version": null
   },
   "processor": {
diff --git a/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-42.json b/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-42.json
index 6b2f8993b86bec1dbf84591a09f150bce3c1a641..e3d82329c9a0d3fe746f4275de05dd131f811470 100644
--- a/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-42.json
+++ b/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-42.json
@@ -61,9 +61,9 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
+    "kernel": "2.6.32",
     "name": "Debian",
-    "release": "5.0",
+    "release": "6.0",
     "version": null
   },
   "processor": {
diff --git a/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-43.json b/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-43.json
index 742134a4fe823460df35c877d853b68b2674141c..86c763e3c67080a59ac70578fcda5a1c7beef405 100644
--- a/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-43.json
+++ b/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-43.json
@@ -61,9 +61,9 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
+    "kernel": "2.6.32",
     "name": "Debian",
-    "release": "5.0",
+    "release": "6.0",
     "version": null
   },
   "processor": {
diff --git a/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-44.json b/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-44.json
index 10acc63249d82dde9c440d6f28172330e8a83ed7..d658b68f4efb325672cde65d04cba1de6395a146 100644
--- a/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-44.json
+++ b/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-44.json
@@ -61,9 +61,9 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
+    "kernel": "2.6.32",
     "name": "Debian",
-    "release": "5.0",
+    "release": "6.0",
     "version": null
   },
   "processor": {
diff --git a/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-5.json b/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-5.json
index 6ff53acf448ebc12dc6f9f67a7e4b3ba9e302823..9d6e7d889d7135f7c503f17a86228a62fd38edf1 100644
--- a/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-5.json
+++ b/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-5.json
@@ -61,9 +61,9 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
+    "kernel": "2.6.32",
     "name": "Debian",
-    "release": "5.0",
+    "release": "6.0",
     "version": null
   },
   "processor": {
diff --git a/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-6.json b/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-6.json
index 4d0929bf531d295c6300b4bfb95818dd00e86e1f..3dd29816ff4069aa49a66353d05f8a4049e42801 100644
--- a/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-6.json
+++ b/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-6.json
@@ -61,9 +61,9 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
+    "kernel": "2.6.32",
     "name": "Debian",
-    "release": "5.0",
+    "release": "6.0",
     "version": null
   },
   "processor": {
diff --git a/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-7.json b/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-7.json
index d9bd492fdeb599c85e2950c38f64cfff96bd4658..e3ecf4e9ca3f437307db192c76215a384285bd43 100644
--- a/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-7.json
+++ b/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-7.json
@@ -61,9 +61,9 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
+    "kernel": "2.6.32",
     "name": "Debian",
-    "release": "5.0",
+    "release": "6.0",
     "version": null
   },
   "processor": {
diff --git a/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-8.json b/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-8.json
index 12cf33dffe88e25f680d3b3a80b26076050cb9fa..b0501f67ec5d61b5866d69be55fd9cbc13f62e70 100644
--- a/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-8.json
+++ b/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-8.json
@@ -61,9 +61,9 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
+    "kernel": "2.6.32",
     "name": "Debian",
-    "release": "5.0",
+    "release": "6.0",
     "version": null
   },
   "processor": {
diff --git a/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-9.json b/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-9.json
index 405d02bcc79035a9911ee13132160062eb650881..0d940bd654bda4cdaa9d4051d94c48a68bac9c59 100644
--- a/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-9.json
+++ b/data/grid5000/sites/reims/clusters/stremi/nodes/stremi-9.json
@@ -61,9 +61,9 @@
     }
   ],
   "operating_system": {
-    "kernel": "2.6.26",
+    "kernel": "2.6.32",
     "name": "Debian",
-    "release": "5.0",
+    "release": "6.0",
     "version": null
   },
   "processor": {
diff --git a/data/grid5000/sites/reims/environments/etch-x64-base-1.0.json b/data/grid5000/sites/reims/environments/etch-x64-base-1.0.json
new file mode 120000
index 0000000000000000000000000000000000000000..01a24ee75551d4b39997de16ae62bf5f31ce013e
--- /dev/null
+++ b/data/grid5000/sites/reims/environments/etch-x64-base-1.0.json
@@ -0,0 +1 @@
+../../../../grid5000/environments/etch-x64-base-1.0.json
\ No newline at end of file
diff --git a/data/grid5000/sites/reims/environments/etch-x64-base-1.1.json b/data/grid5000/sites/reims/environments/etch-x64-base-1.1.json
new file mode 120000
index 0000000000000000000000000000000000000000..20ddd02f4462cbbdabe10de3e21041efe8329649
--- /dev/null
+++ b/data/grid5000/sites/reims/environments/etch-x64-base-1.1.json
@@ -0,0 +1 @@
+../../../../grid5000/environments/etch-x64-base-1.1.json
\ No newline at end of file
diff --git a/data/grid5000/sites/reims/environments/etch-x64-base-2.0.json b/data/grid5000/sites/reims/environments/etch-x64-base-2.0.json
new file mode 120000
index 0000000000000000000000000000000000000000..bedd43c06b96d16c3b34dbc6b7441f92e1f1fe46
--- /dev/null
+++ b/data/grid5000/sites/reims/environments/etch-x64-base-2.0.json
@@ -0,0 +1 @@
+../../../../grid5000/environments/etch-x64-base-2.0.json
\ No newline at end of file
diff --git a/data/grid5000/sites/reims/environments/etch-x64-big-1.0.json b/data/grid5000/sites/reims/environments/etch-x64-big-1.0.json
new file mode 120000
index 0000000000000000000000000000000000000000..06c4a5908644f99fc13563e6a3e6fdd87e9120eb
--- /dev/null
+++ b/data/grid5000/sites/reims/environments/etch-x64-big-1.0.json
@@ -0,0 +1 @@
+../../../../grid5000/environments/etch-x64-big-1.0.json
\ No newline at end of file
diff --git a/data/grid5000/sites/reims/environments/etch-x64-big-1.1.json b/data/grid5000/sites/reims/environments/etch-x64-big-1.1.json
new file mode 120000
index 0000000000000000000000000000000000000000..5da138026eb58ccb5f11d48723d2bb3fa6bc28aa
--- /dev/null
+++ b/data/grid5000/sites/reims/environments/etch-x64-big-1.1.json
@@ -0,0 +1 @@
+../../../../grid5000/environments/etch-x64-big-1.1.json
\ No newline at end of file
diff --git a/data/grid5000/sites/reims/environments/etch-x64-big-2.0.json b/data/grid5000/sites/reims/environments/etch-x64-big-2.0.json
new file mode 120000
index 0000000000000000000000000000000000000000..623fc4035d7d6f07041313ab9dbac0eb67521126
--- /dev/null
+++ b/data/grid5000/sites/reims/environments/etch-x64-big-2.0.json
@@ -0,0 +1 @@
+../../../../grid5000/environments/etch-x64-big-2.0.json
\ No newline at end of file
diff --git a/data/grid5000/sites/reims/environments/etch-x64-nfs-1.0.json b/data/grid5000/sites/reims/environments/etch-x64-nfs-1.0.json
new file mode 120000
index 0000000000000000000000000000000000000000..9e68a8e0fbef279401badd010e02b3d1330b6fe5
--- /dev/null
+++ b/data/grid5000/sites/reims/environments/etch-x64-nfs-1.0.json
@@ -0,0 +1 @@
+../../../../grid5000/environments/etch-x64-nfs-1.0.json
\ No newline at end of file
diff --git a/data/grid5000/sites/reims/environments/etch-x64-nfs-1.1.json b/data/grid5000/sites/reims/environments/etch-x64-nfs-1.1.json
new file mode 120000
index 0000000000000000000000000000000000000000..779c42ab3566b82a9b08a71719bfdb35d96369c2
--- /dev/null
+++ b/data/grid5000/sites/reims/environments/etch-x64-nfs-1.1.json
@@ -0,0 +1 @@
+../../../../grid5000/environments/etch-x64-nfs-1.1.json
\ No newline at end of file
diff --git a/data/grid5000/sites/reims/environments/etch-x64-nfs-2.0.json b/data/grid5000/sites/reims/environments/etch-x64-nfs-2.0.json
new file mode 120000
index 0000000000000000000000000000000000000000..b17ab466281ebd3e7e6d0fd873dbc7fc408df5f0
--- /dev/null
+++ b/data/grid5000/sites/reims/environments/etch-x64-nfs-2.0.json
@@ -0,0 +1 @@
+../../../../grid5000/environments/etch-x64-nfs-2.0.json
\ No newline at end of file
diff --git a/data/grid5000/sites/reims/environments/lenny-x64-base-0.9.json b/data/grid5000/sites/reims/environments/lenny-x64-base-0.9.json
new file mode 120000
index 0000000000000000000000000000000000000000..da2f7befcc9689f059b3c90d28155f5bc95c3568
--- /dev/null
+++ b/data/grid5000/sites/reims/environments/lenny-x64-base-0.9.json
@@ -0,0 +1 @@
+../../../../grid5000/environments/lenny-x64-base-0.9.json
\ No newline at end of file
diff --git a/data/grid5000/sites/reims/environments/lenny-x64-base-1.0.json b/data/grid5000/sites/reims/environments/lenny-x64-base-1.0.json
new file mode 120000
index 0000000000000000000000000000000000000000..0a3cc7d018cc0941a44e74fdf188bc2eb444d20e
--- /dev/null
+++ b/data/grid5000/sites/reims/environments/lenny-x64-base-1.0.json
@@ -0,0 +1 @@
+../../../../grid5000/environments/lenny-x64-base-1.0.json
\ No newline at end of file
diff --git a/data/grid5000/sites/reims/environments/lenny-x64-base-2.0.json b/data/grid5000/sites/reims/environments/lenny-x64-base-2.0.json
new file mode 120000
index 0000000000000000000000000000000000000000..50b7018bf66a9f70b75b44c5af575568b140f4aa
--- /dev/null
+++ b/data/grid5000/sites/reims/environments/lenny-x64-base-2.0.json
@@ -0,0 +1 @@
+../../../../grid5000/environments/lenny-x64-base-2.0.json
\ No newline at end of file
diff --git a/data/grid5000/sites/reims/environments/lenny-x64-big-0.9.json b/data/grid5000/sites/reims/environments/lenny-x64-big-0.9.json
new file mode 120000
index 0000000000000000000000000000000000000000..503d477abfbff01a7864d4ac9c9c9749a178c57b
--- /dev/null
+++ b/data/grid5000/sites/reims/environments/lenny-x64-big-0.9.json
@@ -0,0 +1 @@
+../../../../grid5000/environments/lenny-x64-big-0.9.json
\ No newline at end of file
diff --git a/data/grid5000/sites/reims/environments/lenny-x64-big-1.0.json b/data/grid5000/sites/reims/environments/lenny-x64-big-1.0.json
new file mode 120000
index 0000000000000000000000000000000000000000..2e9911c3046a972ff54459b4a63a25a70deb52c1
--- /dev/null
+++ b/data/grid5000/sites/reims/environments/lenny-x64-big-1.0.json
@@ -0,0 +1 @@
+../../../../grid5000/environments/lenny-x64-big-1.0.json
\ No newline at end of file
diff --git a/data/grid5000/sites/reims/environments/lenny-x64-big-2.0.json b/data/grid5000/sites/reims/environments/lenny-x64-big-2.0.json
new file mode 120000
index 0000000000000000000000000000000000000000..640621801bb9e25fc8fe278c37b389dbd6fa3377
--- /dev/null
+++ b/data/grid5000/sites/reims/environments/lenny-x64-big-2.0.json
@@ -0,0 +1 @@
+../../../../grid5000/environments/lenny-x64-big-2.0.json
\ No newline at end of file
diff --git a/data/grid5000/sites/reims/environments/lenny-x64-nfs-0.9.json b/data/grid5000/sites/reims/environments/lenny-x64-nfs-0.9.json
new file mode 120000
index 0000000000000000000000000000000000000000..23ea55200d5ae212671011170a231ee5f5d5264e
--- /dev/null
+++ b/data/grid5000/sites/reims/environments/lenny-x64-nfs-0.9.json
@@ -0,0 +1 @@
+../../../../grid5000/environments/lenny-x64-nfs-0.9.json
\ No newline at end of file
diff --git a/data/grid5000/sites/reims/environments/lenny-x64-nfs-1.0.json b/data/grid5000/sites/reims/environments/lenny-x64-nfs-1.0.json
new file mode 120000
index 0000000000000000000000000000000000000000..bcf4d3b2cd7a2402486406d5f18ec525412dc22d
--- /dev/null
+++ b/data/grid5000/sites/reims/environments/lenny-x64-nfs-1.0.json
@@ -0,0 +1 @@
+../../../../grid5000/environments/lenny-x64-nfs-1.0.json
\ No newline at end of file
diff --git a/data/grid5000/sites/reims/environments/lenny-x64-nfs-2.0.json b/data/grid5000/sites/reims/environments/lenny-x64-nfs-2.0.json
new file mode 120000
index 0000000000000000000000000000000000000000..da9be44bd3218f06293e3820ceb1bf7c69e2043a
--- /dev/null
+++ b/data/grid5000/sites/reims/environments/lenny-x64-nfs-2.0.json
@@ -0,0 +1 @@
+../../../../grid5000/environments/lenny-x64-nfs-2.0.json
\ No newline at end of file
diff --git a/data/grid5000/sites/reims/environments/sid-x64-base-1.0.json b/data/grid5000/sites/reims/environments/sid-x64-base-1.0.json
new file mode 120000
index 0000000000000000000000000000000000000000..2b24c554f5666889a1c3447952d2ef846d177297
--- /dev/null
+++ b/data/grid5000/sites/reims/environments/sid-x64-base-1.0.json
@@ -0,0 +1 @@
+../../../../grid5000/environments/sid-x64-base-1.0.json
\ No newline at end of file
diff --git a/data/grid5000/sites/reims/environments/sid-x64-base-1.1.json b/data/grid5000/sites/reims/environments/sid-x64-base-1.1.json
new file mode 120000
index 0000000000000000000000000000000000000000..d68ac0f231f30ebf993ecb9f571209108b7f2465
--- /dev/null
+++ b/data/grid5000/sites/reims/environments/sid-x64-base-1.1.json
@@ -0,0 +1 @@
+../../../../grid5000/environments/sid-x64-base-1.1.json
\ No newline at end of file
diff --git a/data/grid5000/sites/reims/environments/sid-x64-big-1.1.json b/data/grid5000/sites/reims/environments/sid-x64-big-1.1.json
new file mode 120000
index 0000000000000000000000000000000000000000..1f8e007d5b4910f0ce2ee266fa0a3cbc5c8e8026
--- /dev/null
+++ b/data/grid5000/sites/reims/environments/sid-x64-big-1.1.json
@@ -0,0 +1 @@
+../../../../grid5000/environments/sid-x64-big-1.1.json
\ No newline at end of file
diff --git a/data/grid5000/sites/reims/environments/sid-x64-nfs-1.0.json b/data/grid5000/sites/reims/environments/sid-x64-nfs-1.0.json
new file mode 120000
index 0000000000000000000000000000000000000000..4af54a89ecb89fe5ad72ec71d71f854a4c794912
--- /dev/null
+++ b/data/grid5000/sites/reims/environments/sid-x64-nfs-1.0.json
@@ -0,0 +1 @@
+../../../../grid5000/environments/sid-x64-nfs-1.0.json
\ No newline at end of file
diff --git a/data/grid5000/sites/reims/environments/sid-x64-nfs-1.1.json b/data/grid5000/sites/reims/environments/sid-x64-nfs-1.1.json
new file mode 120000
index 0000000000000000000000000000000000000000..0fae54b4b0fd8594a1d48d11529ed5620ecbb420
--- /dev/null
+++ b/data/grid5000/sites/reims/environments/sid-x64-nfs-1.1.json
@@ -0,0 +1 @@
+../../../../grid5000/environments/sid-x64-nfs-1.1.json
\ No newline at end of file
diff --git a/generators/input/reims.rb b/generators/input/reims.rb
index d3490f79adda52b90eacba01b16ce3084fe49c9c..02ca05a5db3ca619b72cdc21c50b748bc801dbaa 100644
--- a/generators/input/reims.rb
+++ b/generators/input/reims.rb
@@ -44,9 +44,9 @@ site :reims do |site_uid|
          })
          operating_system({
            :name     => "Debian",
-           :release  => "5.0",
+           :release  => "6.0",
            :version  => nil,
-           :kernel   => "2.6.26"
+           :kernel   => "2.6.32"
          })
          storage_devices [{
            :interface => 'SATA',