diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-1.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-1.json
index dcf31ffcd97e0b4e93aad27921cf36660225ee91..1ce98c98f7ba9cf7b0a0df22fc2cabcaa79ab398 100755
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-1.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-1.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-10.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-10.json
index 01c43bface48697282fbef8d6b735d675bb86fa1..338e2f20122a00df0349d8f98fb9f13f3bf9243e 100755
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-10.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-10.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-100.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-100.json
index 846ea9d93ceae8e60fa8f3afcd03ecd4360697c1..fa93326bcc656213e6cd018aaaa1206f59dc77aa 100644
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-100.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-100.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-101.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-101.json
index 96b38d169ff6fc0df84179dca9aa72982d83310c..34a040963516a7a9c43dc6a8fa1a85fb87ab6bba 100644
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-101.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-101.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-102.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-102.json
index c57447a6514cfd5d01462bc1dde05ccbfc1dd938..ef391f80edd996426f94e7e61f61cdf0d9327e9d 100644
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-102.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-102.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-103.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-103.json
index c92c24b606e8ba8d24862fe554cf1ae9d9e7bfa4..80640b7dfbddfbff4bdedfc90ae3dc40c96dc448 100644
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-103.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-103.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "n/a",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-104.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-104.json
index 697a835c7285491108ada88fff1ad40ebb3d28b7..301eb6f062d1d37b13f50defeea44ed98666a34e 100644
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-104.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-104.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-105.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-105.json
index 82ff3cadd4a2b13fa2cc54729f4f9f884b004dcd..14523dbcbab5562d8ed9032244ef5335084f205f 100644
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-105.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-105.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-106.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-106.json
index 9c9b22dc59ed0a52c302d7074a808a3f04fad9b8..3f973a7e237030ed685b9605ab782eb8c95f0c71 100644
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-106.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-106.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-107.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-107.json
index eb5e44aadd104ac5ad665e44a19d7c47fab44510..76a89f8c6472f1cf99ee34a4395538cf38ac1a5f 100644
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-107.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-107.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-108.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-108.json
index 569d6f860c0c0f58ee86526c87b01d55d5125e3f..2108399236fa497105c3b5aa1f0ae9c4bb305042 100644
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-108.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-108.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-109.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-109.json
index 8a61eb9ead117cdbdf6ca72fc1cb550f2524b99a..4c14a0ab1c66334b35c22aacd76a865717902e7c 100644
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-109.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-109.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-11.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-11.json
index 411c37000298ad1a09af6b1e815cca6aa08d06a6..772658b02e69da1950482551cc62e1c2e401128a 100755
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-11.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-11.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-110.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-110.json
index 6fe3c9ae5835c9ffd33c83b869ec044f32cc2739..eaa45b4b34b6d907ae1b50c7d9dc87568c096372 100644
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-110.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-110.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-111.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-111.json
index 963a7788d90183e21fcac6b04412dfed2e632f34..c347b73a1b75a87d7f18c38623ba8baf500b8027 100644
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-111.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-111.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-112.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-112.json
index 99d3ac567b4a9d4d1d4e4c12ce98d7398341763a..2cbbdc711e1b6b5a0aefdca7e668c068e204ee1e 100644
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-112.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-112.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-113.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-113.json
index 0d76bce95989aa44705711786922b4bceebb316c..2855e683101ccc7fb85cba6c66e991d40574cf40 100644
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-113.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-113.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "n/a",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-114.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-114.json
index 832bcb8d6d167af444a13ad99a4950827e6a1495..3da2d6f8356db947a6910e972f64b98056f2d1e9 100644
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-114.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-114.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-115.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-115.json
index 4f8665044d0874c926892c7f6949cd48eee3c4af..b9014ae0e8512cd861ecf91402c52bdc697e1996 100644
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-115.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-115.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-116.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-116.json
index a3f1fa360483fc1bb9858c027a1d0151d6fdb39e..a5912ec0cb03a9cfd173312db0645481854bffb4 100644
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-116.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-116.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-117.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-117.json
index 4c618bf194e0da0375180ec20087971e5ae870b4..531a710afcd495324a4a5f23d4e030d7c35ba8f3 100644
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-117.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-117.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-118.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-118.json
index feb7803c354068aa885f7effd2beeb3299f94ef2..7b2c1b4ff88e536799b570e29b6c3abb04d3d951 100644
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-118.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-118.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-119.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-119.json
index 49506422d7f3e9eac2b1f2aa3fc972b3019bf935..1d5347455f4764ed52e3147644d68e1947e4d9f3 100644
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-119.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-119.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-12.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-12.json
index 5e49033f33bc539484ee591265bbdcf5e030a5b1..94b44409f3fe9dd934ae1b4f779433a54b662c34 100755
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-12.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-12.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-120.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-120.json
index 096a5f7aa9ff0a01b1befb23fedcde095c034f8a..019c03f1a2092cd1b3d8a8382e3d5ef71c0ff568 100644
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-120.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-120.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-121.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-121.json
index ec468265aa7ab2240f25deb2d71684d3bd497d2e..65d68430a4d2dbef5cb7d360d89569f930cc369a 100644
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-121.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-121.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-122.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-122.json
index 45f415c483cb661ce95fe5c834f8af3ba6b1d0a0..25ff883a16b082f570c494260ba08b9e5d9d9af2 100644
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-122.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-122.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-123.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-123.json
index c5a994cef9b5dabaad8754305dfc3b0359a77590..89f28e7744f537a12ce7eee07993502352d0dc41 100644
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-123.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-123.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-124.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-124.json
index 1522a4a445b97d1dffd4d77b4599b2f6e5216bd5..13399a1e484dc1615f27bca2f103aa1b7910b5c9 100644
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-124.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-124.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-125.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-125.json
index eb42ece908c10c0e71335dc6e8d6767b0712c349..d4d2ad059e4d374ff14f9b0a31c0f1a66828d731 100644
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-125.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-125.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-126.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-126.json
index 19f5f9a46709105b5983b2e5d5d5b5b9245c652d..002c7b649215bb856ab014a3794451b2a3e0e8f5 100644
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-126.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-126.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-127.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-127.json
index 1dccbfbb8b7f2ca9026654a37ac4428d8840a1d7..4c181e5ea3aeb440008b078983e48211154dd6c6 100644
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-127.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-127.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-128.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-128.json
index 8f77c2b11b0807a85210f2d9dbf12837a9122103..d02f60bef8ade26afebd6dcc7df30816e63742f5 100644
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-128.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-128.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-129.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-129.json
index c3d2bfa8d53e4dc8b70480d743343f7b60c56ae4..9b06af50e3c0506ef9fe67265aa4af2197332d92 100644
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-129.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-129.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-13.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-13.json
index 21eb111ca33f90ae33fc3455852bb658c6f0544f..57266463d3e3cc7e8c9f328e64229fb6c87154fe 100755
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-13.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-13.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-130.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-130.json
index 28e7d11f27d3ba8cc4293bd259d0d4a706a47375..6862b85197a09f06e4c877a0c59d516a828e3f78 100644
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-130.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-130.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-131.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-131.json
index 4be2606564e2d1deb5ab4bd68f1f85ab2772816b..a64aa3adb3a63f44445bb90b58263a32d6a6897d 100644
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-131.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-131.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-132.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-132.json
index 8281dc14fd667b281902ef389843e0abc8bc7f99..aeaf7427864eda1599f821e00f67c052a527084e 100644
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-132.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-132.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-133.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-133.json
index 0da9e15fc14c47835ef56eb8d7f9ccf15c5542be..377e3c0a77d0292a6f57c0421dc8f8264cad1a3d 100644
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-133.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-133.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-134.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-134.json
index d1c1fccac17605f593f4a0368fdc898d4ed9940a..8239e33e128011c3b78fc6f4cd2b31a4b0b03f8e 100644
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-134.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-134.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-135.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-135.json
index d6a51e9160c699e211a160698923006ba7763872..164b3bdf7fcc1cff13a011a10902141aa00e269d 100644
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-135.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-135.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-136.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-136.json
index ab5f9688866e9ebc8f762b2cebf83680286fbd9b..45c8a19dbb8ddc78ccf32d38dfe7360ed6468614 100644
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-136.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-136.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-137.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-137.json
index a359dfd31da15d58bcced8c7d50f8a21867bb99f..9d00b7b857ec89e3348c357db7e1dc4acd28999e 100644
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-137.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-137.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "n/a",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-138.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-138.json
index e58ecf4167521aef9f4220af4b41e06d1c4a26ed..1d6a5c4b7a773f1337232dee6b880ee2898364ad 100644
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-138.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-138.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-139.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-139.json
index c10e6e002a36c0ba345e0d535a1bd6314742605f..2b53aa218d55b7d6c5feee25564531824baa706f 100644
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-139.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-139.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-14.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-14.json
index c7fc67c77641465aa69fac351c0ae26769252ac3..6a7b47969e54ef94dd14f512c4385eb11fe10842 100755
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-14.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-14.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-140.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-140.json
index 5d55fd34fc6b4d3ff3394cab973a061c5de1a87e..cdab3271f25b8bd5a7b11c73cf9b73a464183d3a 100644
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-140.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-140.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "n/a",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-15.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-15.json
index b832bed5211dc8539f44c6bfc4cdd0437c37addd..db9164dfda85defbe04174510392af1c26a18887 100755
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-15.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-15.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-16.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-16.json
index 66b358b21f97596a4130a841c1f12a3bc6d68840..228ca93bf701d2347be0d2ca4e7591b5f07dd181 100755
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-16.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-16.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-17.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-17.json
index 5ef12a2142977cd6d11733f94baf1682ac0a504a..f21173b9de8f29d3468bbeb6445b5c4f0f6e5a2a 100755
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-17.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-17.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-18.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-18.json
index e2baf72bf9cd7cdca997f73fcd23ae9e1fa34816..9fa704c67c94ad56b4dd50c6bb745dd0ed667b06 100755
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-18.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-18.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-19.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-19.json
index 0e4c7946f294814717018cff4584d4be2df45bfa..1865a476be7724d4645526ede920d379b2478115 100755
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-19.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-19.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-2.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-2.json
index 41a51740ca2d153fbc4dd8190146421ebc1d3a14..83b517392c5812a6674d9221512bb3999968bdbe 100755
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-2.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-2.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-20.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-20.json
index 4b9f8e7880d3392b1a41a10157d96ced6c0c378b..ca658998dcb3b1dbf650da4f25670424248224d7 100755
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-20.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-20.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-21.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-21.json
index dfc9221b0c0d59d6b02b04a0bd2b1ba33dd0fc81..9d9492d2b4c9aa447ab41eb9338acf8c1e59ba32 100755
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-21.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-21.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-22.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-22.json
index 67f9a15c2c9a44dd4c6496fa11b190c76a189f7b..cc8d3742d951bbbe8c07af19bbad9ce3011266f5 100755
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-22.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-22.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-23.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-23.json
index 685bcaa5dcc76821a4c97bf163792147d3c2fbdb..d497008d60075f05758b3f02aba12abd0c993170 100755
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-23.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-23.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-24.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-24.json
index d4912140101c57b234b75bb98dc2af3b920faec3..499789f052f4a0f5f6de11c94729251690b155d6 100755
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-24.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-24.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-25.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-25.json
index 774fa3e920206c6cf78b38ffd459cfeaf799f012..40c2cd231a57d9fbfcc324a26f57b37dadc01ddb 100755
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-25.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-25.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-26.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-26.json
index 3e6a588a5eb60e96ecb4b86e3b67dfa51d4f1413..0d98f6f22f8e07dd0567f697f9b00724a2e9d6a2 100755
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-26.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-26.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-27.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-27.json
index be5e9b9a118feb4d23749b0feb624c3eb25b7141..c3becfccfe6e027cdd5ce8d359575cdb8fc2cf08 100755
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-27.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-27.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-28.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-28.json
index d645c5f677b4903b2d108fd71cd83a24ad29d671..28c8e4f81c2a27811e87a31ec210ec6575b942a8 100755
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-28.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-28.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-29.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-29.json
index 489cfbf0a18db33fd9f450fea43884c8139dc19a..242d0979f848e9ded3bf96ee249ee092b8580a3f 100755
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-29.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-29.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-3.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-3.json
index 71327cc29e6b08e4ed1016d8d24b4253baf210c8..b6e6df228889de5181a6d174cef00ca22605bb90 100755
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-3.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-3.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-30.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-30.json
index 195c68cbd9fc511b9a43de598d06d82dd94c1102..858fcc7c223154b40d444b7e2794baff5e7578e5 100755
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-30.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-30.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-31.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-31.json
index a24cf215adce8d1fc3dfaaafd9316cb7d8bf0dcf..eba5e0323a38a1bd2199613b4779fa6bc43a4d10 100755
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-31.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-31.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-32.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-32.json
index 808806ca367629b4888c8221f34368164232a484..73fe62dfc7688625b114443f76ff9bf84bca2a74 100755
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-32.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-32.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-33.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-33.json
index e4cd79405983f2e624eb69e419691fac0fc76f1b..c9db25e92a6b4e02b06b4357e4a7ff8ba46165d5 100755
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-33.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-33.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-34.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-34.json
index 9ddcc222c8e91a5f9ff8097dfa8e80f312e0a5ac..594797c78a8320e3699d1451925dd45249d74c9a 100755
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-34.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-34.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-35.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-35.json
index 1929607989aab9fb51f3b869b3c6113504a6d589..817a5ac5ac10cbdc8be2c8e77cfab60fe191498e 100755
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-35.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-35.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-36.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-36.json
index 468767f1e6118103cb08c24ed6c8a3dbdbeb77f5..d3c965269cc5565b4f38e0932f1adcae681b68de 100755
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-36.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-36.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-37.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-37.json
index 350c0942532f1ec9e7ca84f7d9da0402a76cef86..58ad0894a241441ca2aaa14a041a0dcd1806e9c3 100755
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-37.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-37.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-38.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-38.json
index fa42e6e326f3d79e4cd921fe524bb8cdae6be946..b9743d9b714ff23ffdef58dafea75ab1c59cbc14 100755
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-38.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-38.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-39.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-39.json
index 56e09cc87d5f03166eac79a0dba324ee350df099..3859311c3ac8fb454e0399e234d13f0ff6f4d2dd 100755
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-39.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-39.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-4.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-4.json
index 0d1b7a3b9c7ff81f6ef15ca1c3e8aed691166398..df52d5ba8b94cf35ac5be5fb5ff7f89ad63f096f 100755
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-4.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-4.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-40.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-40.json
index bb014d1d34250ebd557538b6e251062c06ab2049..becfa3bd7011c0e7d1c974fcde069b0d9e751b85 100755
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-40.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-40.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-41.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-41.json
index 7f0bb1003a93877cca0112d8162857bd1b999315..a3803b8a2c417e695e5b2c082dceefc8843db9e1 100755
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-41.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-41.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-42.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-42.json
index 053185a566cf2e3f17c98aa431b32df0eda66b84..806074fa337b4aea5dbe34a95a276b591d79603a 100755
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-42.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-42.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-43.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-43.json
index de0b1a11b2fc8dbb39bc74518e6149def46f2958..5818f52d47248e190f9e3fc4d0e75a2338025aec 100755
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-43.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-43.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-44.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-44.json
index f4a3d33cc409929949b82b676a0b8992a0b9492b..7cd5bdc55b61abd819b522f01c7aacb1f1d2a12d 100755
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-44.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-44.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-45.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-45.json
index 45c22de68f3eabeb104db6b229b0860a5fe35402..ae3e46e2d801f599e15ff9bdf68d1a606351ea12 100755
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-45.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-45.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-46.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-46.json
index 5e51be5f9361dc71ce983a64f4025d1d0de58e13..08098f9db6f4b12b306d546324b62ade3d62f917 100755
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-46.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-46.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-47.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-47.json
index 851d6dc05ee085d7d00197297ccdecb1170ae22b..2f48c4303c5cf3d28597ddd51d86c1059e2c5866 100755
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-47.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-47.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-48.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-48.json
index fd6780539ed28cab79ddd0d81761b40673a7d053..d217bc24f93f42e961ddf115bce5afbdfa207ada 100755
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-48.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-48.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-49.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-49.json
index 495ed288f36da4eee06348b335ca3bc107f37f77..f23df9a7401ea7c8b709b120aa72230b9acf409f 100755
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-49.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-49.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-5.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-5.json
index 79fd4451dfe4798dc793e52c0c9d9f7c328aadb9..5eebf34c4398cd474d6bb21864615222ed32d579 100755
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-5.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-5.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-50.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-50.json
index 975aaa9381178582bd6cd27c877586d9b49eea31..4293a0fa2db535e93319298609749de4c75834bb 100755
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-50.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-50.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-51.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-51.json
index 3d11c9ce3d76280d8d728ba1d2543b7c44e9a27b..3e7e75697e4662638bfa1623507e2acc72a044e4 100755
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-51.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-51.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-52.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-52.json
index 5ae1a11e2e6834d16bd7e47535dbb96e144d9774..6fe7fca379be482bccb0592eb94b777dbe69356c 100755
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-52.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-52.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
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diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-53.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-53.json
index 327e2834323fc18ad2b83cc4855e8e8bbd9e4dc7..42ab2c5769dd9ca793c2d9e3707b0e082f6288f7 100755
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-53.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-53.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
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diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-54.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-54.json
index 5787af5e124e1cf9d9b60afd5083987793a4a0f3..f54cf955e211e1facc9ac22d6d0c87b80a0f66cc 100755
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-54.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-54.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
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diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-55.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-55.json
index b3b1a4bc6855331637c408553464ca6e6234c49a..f0b63bed3a5a7d665484b275323421039b8c50e7 100755
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-55.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-55.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-56.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-56.json
index a945c893a32c6f71088bcbfc90673f52ebff8aca..b72d5d856a5294ca52c652844d9b497991374cb6 100755
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-56.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-56.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-57.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-57.json
index 23d629c5adeb01ad10b79870ebf27115027d10fa..f6a0a511f1f6ecd94986f7504061c7f035f7de20 100755
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-57.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-57.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-58.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-58.json
index 55ac3296a9a6d3c624200e963c7ce0b5d7abbea9..1a0e917150503b89cc56040bfc0a7a98c7800937 100755
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-58.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-58.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-59.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-59.json
index f41fb0687c95fe91db885ed4fd4659e9ef2df2d1..23d12c066d668ce588255474eec2f1c359486339 100755
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-59.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-59.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-6.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-6.json
index d3b6dff7cbaf57f853f2c0f14483023bf2c4deb8..8929775839bdce96ac7d2908e3287ea5067104e6 100755
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-6.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-6.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-60.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-60.json
index da7167d4b9cd75eef49341fa0c482419aae3c57e..8a39ab26bae711f39e2062ed140b2faa07eabf70 100755
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-60.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-60.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-61.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-61.json
index 778284ee5d1a89e50e296c9379fae36de574ef95..53b818170eb15d8cd37d064fd0f396106d5cfbfb 100755
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-61.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-61.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-62.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-62.json
index d6ba70b7f790c761d87a0a9185ad424da0b4e888..386ac415f89dd3396f5aa851978f3ba30ffc9168 100755
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-62.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-62.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-63.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-63.json
index 021af49cea039e51c9878a620da9f34ebfd23a21..17700ae40af48e4487bf6a262e1709fe9f29e33b 100755
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-63.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-63.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-64.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-64.json
index 46eeba8d29963c4d31b2f29393c9715bdde23820..4ba1f625891eb643dcef5efd98a1f4507328a698 100755
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-64.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-64.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-65.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-65.json
index 1c409795ee77d733cbd2f4dbc2df839dcf3ce460..02c272c427ff8d45e0e87ecd4cb4f602adc8a7aa 100755
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-65.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-65.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-66.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-66.json
index 4543b189c042624c7cca499b0763ad8b34efb3e4..3cf641a5291319b89ef76e401c77a60852457e22 100755
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-66.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-66.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-67.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-67.json
index 1ac1dc7482018fb881ffecc1434bc87324d8ef5a..f815c4bd8c0ca824270a4d936daf2aaf1265859f 100755
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-67.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-67.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-68.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-68.json
index ae2ca561fdb3169ce70792cff33867e678f6ab59..21ab50ebe6a7b3447f508b04c58902ac41b154b8 100755
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-68.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-68.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-69.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-69.json
index 0a6021995dccd65cc214491c09da4c87043304b1..f16ca609820a08eff12fb30b2cf51eb0fc81f51c 100755
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-69.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-69.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-7.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-7.json
index 36877903b9bb0d70608fafd7f8c2638728bd9913..796e95acbe79c620ea6a5be27f86ef2249182a39 100755
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-7.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-7.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-70.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-70.json
index c42af9e405c63a1393964f117770215f1ed04443..ef1687f97a0c82816c9d357bf856d187c6996fa3 100755
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-70.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-70.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-71.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-71.json
index 3da431e2fc8b4391bd76979865fde01b4e293b00..602c67246de71f07b75c917cd5cab73d7f84ffee 100755
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-71.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-71.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-72.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-72.json
index 853a72051dd53ebeee7ac16c51d92a45cd1ff1fa..ef64c9428fcc6568d920224424f9f90e219dfebe 100755
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-72.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-72.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-73.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-73.json
index 49e5603bef25bc73562b6e36b3ab94b4028308ae..aef8f748cba154ef10d3839cf60918ffe9974184 100755
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-73.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-73.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-74.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-74.json
index cc1935e91904750009bd06fc28fbdd28dc5c4dfa..33e5e1d774fb95a0b3ccd2e00eab32d9a40f7177 100755
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-74.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-74.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-75.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-75.json
index 39a0dcc1790b4db330426659e6638df5d9f0236c..3d61695693e3028187dfbc3b31c8afa88ec0968d 100755
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-75.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-75.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-76.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-76.json
index 359913f6a1cf9214e520eddddc3e464186c59219..8b4b336b80f0e131b3ec77195b252402377cd2db 100755
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-76.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-76.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-77.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-77.json
index fb64095d61072b552c71db8cee0bf9e9dabb443d..44ba7bd1d7bf4055f984a476fc4f3a9a5f37596b 100755
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-77.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-77.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-78.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-78.json
index 3dd889f967d921fccc54e9341c0d90d2c6494fa6..94f5e658509f5a58460a71e678da9f2ab0373db4 100755
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-78.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-78.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-79.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-79.json
index 5af164c50cff48f695e83fbac22ebb56bbbc2924..5415a11500442f6ee430e3382445556d91d2595a 100755
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-79.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-79.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-8.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-8.json
index a5f5bbad5e20326e92c6e5a33a62e5b0ee5f3766..4776378643540dc183e2ad096de58fd0b8727424 100755
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-8.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-8.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-80.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-80.json
index 8ffaa3bbeb9e17abed00f45612a1ad2d16c3bf0d..fc3e67aef8497ddb1f5fe70aa471172c60b6336a 100755
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-80.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-80.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-81.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-81.json
index 94565012ee39aee6d0668d9998235fb329d5834a..eaf6fcc0efdc3865d8f1b9e2f2a5588d12e8649a 100644
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-81.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-81.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-82.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-82.json
index 28a31317b6bd94a003737206ca0d39e6d9fd5dc9..034840f3d01495a5b56a7e32a2744843c488fcd8 100644
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-82.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-82.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-83.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-83.json
index 0630b1935aefd71cb60f762f128db79a549a7f0b..dd9af315c6e6b5eb40be49f30261ab63cd9e7ee7 100644
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-83.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-83.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-84.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-84.json
index 6603bada55c822f23903e9b36e9e98a40b84db60..732735450483f79bd2d4f6e4f815533de205b601 100644
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-84.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-84.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-85.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-85.json
index 44a20239ef991db9186c1598879671a2326f1545..42ce7fd28aea1464089f41b8190c81c96a488daa 100644
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-85.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-85.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-86.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-86.json
index 9c2203b2e62e7c445dc4a4bf6b4d65cf2a6a0270..c2396389e2f5748828ee2aa91060bd663ded582a 100644
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-86.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-86.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-87.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-87.json
index 284dc26b4aa4b4f22d01d3e8d506b596b08fe2fb..260a089b9ce73fd7601d4b2821f36915780fa6c4 100644
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-87.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-87.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-88.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-88.json
index 642fd0e09684943d034035334d742c5d17dc18c3..f444178e8960ad9123afced8d51749af0f6873ec 100644
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-88.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-88.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-89.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-89.json
index 9ade1d7fd746ded0336b8cb0826c1bc97c014431..72ad2e3c243a3acfc49cccbf568fbeca81ae6cd3 100644
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-89.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-89.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-9.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-9.json
index cee5fdf39e64f6ac58c533f910342fbe9b7e50da..6acb202e31f805c6d603b3372e44774105f0ceb3 100755
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-9.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-9.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-90.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-90.json
index 5aeb672960e49765c446b193dfd96220c474c65b..a9cb54eb58c0c44c9ad559bf10b02f8514e761c8 100644
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-90.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-90.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-91.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-91.json
index 56dc305fade73899f162a8e9e840a72dee0c0a98..bf3a8b9962b46c15a6476b4566d0c59e6ec8b18c 100644
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-91.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-91.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-92.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-92.json
index 0eb5c883a57edc650b7f7b6e2e6b241fc5c1af5d..7fd476516a09749dc59f9cd713a30589e569f016 100644
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-92.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-92.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-93.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-93.json
index 12079758dfacdbc10b3ac310c8affa7901d53fdf..63fc6911c6a0fa05c45a3d3ccb181d8fb1af8733 100644
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-93.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-93.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-94.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-94.json
index 6fb71cd3f8bdb6f5efaa5ce48cd71fcbaac0ef11..89f098a1e080ae1183be10310495a156c1e7e3db 100644
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-94.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-94.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-95.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-95.json
index 81bf49ea4d4e76897182fbbd78fd61b3c272d5b6..47343a3321b61d3957e93debe937cca80472489f 100644
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-95.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-95.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-96.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-96.json
index 02115dc7ef05a9b695d1165f07d74eb01b55d5d9..3e54e2c8431584ca16360c65c90e0cb7048654b7 100644
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-96.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-96.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-97.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-97.json
index c8aff191f0624945781dbd5fd617f75b06f09502..de4b712cdde80973fb1b72ade945c1ea60e4d0ff 100644
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-97.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-97.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-98.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-98.json
index 124e6e6c1a0ef69ffe2b90de786682d56987848e..7513bf35d39ff3a57068f3630bcfed7e6fa678fa 100644
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-98.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-98.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],
diff --git a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-99.json b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-99.json
index e890a5546a6689ef6be38fd991478b6e58619d39..44b84961033ba354497083339cd910b776435168 100644
--- a/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-99.json
+++ b/data/grid5000/sites/toulouse/clusters/pastel/nodes/pastel-99.json
@@ -106,7 +106,7 @@
       "interface": "SATA",
       "model": "HITACHI HDS7225S",
       "rev": "V5DO",
-      "size": "2500560000OO",
+      "size": 250056000000,
       "vendor": "Hitachi"
     }
   ],