diff --git a/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-1.json b/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-1.json
index 65ac2d7bf235c624cf454a863a015f2666403188..db308f4b93857f6beb2665f5d89e75fd89ee27da 100644
--- a/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-1.json
+++ b/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-1.json
@@ -91,7 +91,7 @@
     "cache_l1i": 32768,
     "cache_l2": 262144,
     "cache_l3": 15728640,
-    "clock_speed": 2500000000,
+    "clock_speed": 2000000000,
     "instruction_set": "x86-64",
     "model": "Intel Xeon",
     "other_description": "Intel(R) Xeon(R) CPU E5-2630L 0 @ 2.00GHz",
diff --git a/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-10.json b/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-10.json
index 0ced457b6cf870ee0f5538c5527d88d629f7911d..f79c41f0ea02afa21ac275b08b17e328c10e32e0 100644
--- a/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-10.json
+++ b/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-10.json
@@ -91,7 +91,7 @@
     "cache_l1i": 32768,
     "cache_l2": 262144,
     "cache_l3": 15728640,
-    "clock_speed": 2500000000,
+    "clock_speed": 2000000000,
     "instruction_set": "x86-64",
     "model": "Intel Xeon",
     "other_description": "Intel(R) Xeon(R) CPU E5-2630L 0 @ 2.00GHz",
diff --git a/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-11.json b/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-11.json
index 5456bd51857c4861bf8672b7cae29fbffb0a000f..b575fb871c54ee08c2fd0ce8a8826291c963f501 100644
--- a/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-11.json
+++ b/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-11.json
@@ -91,7 +91,7 @@
     "cache_l1i": 32768,
     "cache_l2": 262144,
     "cache_l3": 15728640,
-    "clock_speed": 2500000000,
+    "clock_speed": 2000000000,
     "instruction_set": "x86-64",
     "model": "Intel Xeon",
     "other_description": "Intel(R) Xeon(R) CPU E5-2630L 0 @ 2.00GHz",
diff --git a/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-12.json b/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-12.json
index 713f56ebde48116d58585c2b0b30669057e7a337..2765adf3580d8d4a98b4f9472803ba86220fdb8b 100644
--- a/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-12.json
+++ b/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-12.json
@@ -91,7 +91,7 @@
     "cache_l1i": 32768,
     "cache_l2": 262144,
     "cache_l3": 15728640,
-    "clock_speed": 2500000000,
+    "clock_speed": 2000000000,
     "instruction_set": "x86-64",
     "model": "Intel Xeon",
     "other_description": "Intel(R) Xeon(R) CPU E5-2630L 0 @ 2.00GHz",
diff --git a/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-13.json b/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-13.json
index 39c9c7eefcdfb0a75fa6b42abd0f23c369aa53e0..d8d0252eda13e827c149882f82616449f5170048 100644
--- a/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-13.json
+++ b/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-13.json
@@ -91,7 +91,7 @@
     "cache_l1i": 32768,
     "cache_l2": 262144,
     "cache_l3": 15728640,
-    "clock_speed": 2500000000,
+    "clock_speed": 2000000000,
     "instruction_set": "x86-64",
     "model": "Intel Xeon",
     "other_description": "Intel(R) Xeon(R) CPU E5-2630L 0 @ 2.00GHz",
diff --git a/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-14.json b/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-14.json
index ec640fd80459b83f9f311658a7e0acea20503147..205e4298f7663388e8bca36192a1273e48189704 100644
--- a/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-14.json
+++ b/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-14.json
@@ -91,7 +91,7 @@
     "cache_l1i": 32768,
     "cache_l2": 262144,
     "cache_l3": 15728640,
-    "clock_speed": 2500000000,
+    "clock_speed": 2000000000,
     "instruction_set": "x86-64",
     "model": "Intel Xeon",
     "other_description": "Intel(R) Xeon(R) CPU E5-2630L 0 @ 2.00GHz",
diff --git a/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-15.json b/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-15.json
index 3622ca849676acf6cb863e15226e130ab5959498..702bc192667db39e73a5d1a979599a9fe86e2572 100644
--- a/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-15.json
+++ b/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-15.json
@@ -91,7 +91,7 @@
     "cache_l1i": 32768,
     "cache_l2": 262144,
     "cache_l3": 15728640,
-    "clock_speed": 2500000000,
+    "clock_speed": 2000000000,
     "instruction_set": "x86-64",
     "model": "Intel Xeon",
     "other_description": "Intel(R) Xeon(R) CPU E5-2630L 0 @ 2.00GHz",
diff --git a/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-16.json b/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-16.json
index 5d4786bd7a16a81992678d5f0c532b8e3a6caddc..b5db81a2221fb6bcbe31f912d0ba8a03d2958dca 100644
--- a/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-16.json
+++ b/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-16.json
@@ -91,7 +91,7 @@
     "cache_l1i": 32768,
     "cache_l2": 262144,
     "cache_l3": 15728640,
-    "clock_speed": 2500000000,
+    "clock_speed": 2000000000,
     "instruction_set": "x86-64",
     "model": "Intel Xeon",
     "other_description": "Intel(R) Xeon(R) CPU E5-2630L 0 @ 2.00GHz",
diff --git a/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-2.json b/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-2.json
index bc9a2ceaf41f7d67fad40120c9720038a5a1f3fd..bb7192a071465df76530faef9d8b9de6c622302c 100644
--- a/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-2.json
+++ b/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-2.json
@@ -91,7 +91,7 @@
     "cache_l1i": 32768,
     "cache_l2": 262144,
     "cache_l3": 15728640,
-    "clock_speed": 2500000000,
+    "clock_speed": 2000000000,
     "instruction_set": "x86-64",
     "model": "Intel Xeon",
     "other_description": "Intel(R) Xeon(R) CPU E5-2630L 0 @ 2.00GHz",
diff --git a/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-3.json b/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-3.json
index 5cb0b324b19ab0fbd1d0d8964d96c45a97cc89ca..0d02b5ea7d387ce85b510ce6ee34dd1c98fd1498 100644
--- a/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-3.json
+++ b/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-3.json
@@ -91,7 +91,7 @@
     "cache_l1i": 32768,
     "cache_l2": 262144,
     "cache_l3": 15728640,
-    "clock_speed": 2500000000,
+    "clock_speed": 2000000000,
     "instruction_set": "x86-64",
     "model": "Intel Xeon",
     "other_description": "Intel(R) Xeon(R) CPU E5-2630L 0 @ 2.00GHz",
diff --git a/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-4.json b/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-4.json
index f219a8d535569b352b855fcfa7ea1a14f5a141ec..03998a47ca60a5a8841ae6f084e0cda8450a469b 100644
--- a/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-4.json
+++ b/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-4.json
@@ -91,7 +91,7 @@
     "cache_l1i": 32768,
     "cache_l2": 262144,
     "cache_l3": 15728640,
-    "clock_speed": 2500000000,
+    "clock_speed": 2000000000,
     "instruction_set": "x86-64",
     "model": "Intel Xeon",
     "other_description": "Intel(R) Xeon(R) CPU E5-2630L 0 @ 2.00GHz",
diff --git a/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-5.json b/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-5.json
index a57b2453f14a0782f96bad3ad524098dbd7ff225..5baf0ee84175566417d2691702024494fe502ef3 100644
--- a/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-5.json
+++ b/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-5.json
@@ -91,7 +91,7 @@
     "cache_l1i": 32768,
     "cache_l2": 262144,
     "cache_l3": 15728640,
-    "clock_speed": 2500000000,
+    "clock_speed": 2000000000,
     "instruction_set": "x86-64",
     "model": "Intel Xeon",
     "other_description": "Intel(R) Xeon(R) CPU E5-2630L 0 @ 2.00GHz",
diff --git a/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-6.json b/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-6.json
index 52931695c0fb944087b7b6fcc7e1d8063e8e7c77..4e82126d77db373944a1d8eb8c8fc94a0adfebef 100644
--- a/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-6.json
+++ b/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-6.json
@@ -91,7 +91,7 @@
     "cache_l1i": 32768,
     "cache_l2": 262144,
     "cache_l3": 15728640,
-    "clock_speed": 2500000000,
+    "clock_speed": 2000000000,
     "instruction_set": "x86-64",
     "model": "Intel Xeon",
     "other_description": "Intel(R) Xeon(R) CPU E5-2630L 0 @ 2.00GHz",
diff --git a/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-7.json b/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-7.json
index 10e722726d452443610f05b39bf6bf7765c05102..113d5c38b4dcab636bb5a1ac826d6fe1f0b93eb7 100644
--- a/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-7.json
+++ b/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-7.json
@@ -91,7 +91,7 @@
     "cache_l1i": 32768,
     "cache_l2": 262144,
     "cache_l3": 15728640,
-    "clock_speed": 2500000000,
+    "clock_speed": 2000000000,
     "instruction_set": "x86-64",
     "model": "Intel Xeon",
     "other_description": "Intel(R) Xeon(R) CPU E5-2630L 0 @ 2.00GHz",
diff --git a/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-8.json b/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-8.json
index 65a1103433da40533b5b36dfa9ed9c5909d46482..817442200d140ff3713a3c8b773ab85680ef8f72 100644
--- a/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-8.json
+++ b/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-8.json
@@ -91,7 +91,7 @@
     "cache_l1i": 32768,
     "cache_l2": 262144,
     "cache_l3": 15728640,
-    "clock_speed": 2500000000,
+    "clock_speed": 2000000000,
     "instruction_set": "x86-64",
     "model": "Intel Xeon",
     "other_description": "Intel(R) Xeon(R) CPU E5-2630L 0 @ 2.00GHz",
diff --git a/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-9.json b/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-9.json
index 837414119882c8e1514d952206150ebe8ab0918e..813f5c621272bbbb4016acc94ee59042e32c423e 100644
--- a/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-9.json
+++ b/data/grid5000/sites/luxembourg/clusters/petitprince/nodes/petitprince-9.json
@@ -91,7 +91,7 @@
     "cache_l1i": 32768,
     "cache_l2": 262144,
     "cache_l3": 15728640,
-    "clock_speed": 2500000000,
+    "clock_speed": 2000000000,
     "instruction_set": "x86-64",
     "model": "Intel Xeon",
     "other_description": "Intel(R) Xeon(R) CPU E5-2630L 0 @ 2.00GHz",
diff --git a/generators/input/sites/luxembourg/clusters/petitprince/nodes/petitprince-1.yaml b/generators/input/sites/luxembourg/clusters/petitprince/nodes/petitprince-1.yaml
index 1eca47cbb2330cc3d06b2725a1cf3781803bf600..307a735aa005c62f2eba16f83b493262c7c10ef8 100644
--- a/generators/input/sites/luxembourg/clusters/petitprince/nodes/petitprince-1.yaml
+++ b/generators/input/sites/luxembourg/clusters/petitprince/nodes/petitprince-1.yaml
@@ -31,7 +31,7 @@ petitprince-1:
       ip: 172.17.177.1
       mac: 00:25:84:e2:eb:c0
   processor:
-    clock_speed: 2500000000
+    clock_speed: 2000000000
     instruction_set: x86-64
     model: Intel Xeon
     version: E5-2630L
diff --git a/generators/input/sites/luxembourg/clusters/petitprince/nodes/petitprince-10.yaml b/generators/input/sites/luxembourg/clusters/petitprince/nodes/petitprince-10.yaml
index 19a727648d5a1d3b9f7da63ec09b2499e9c8422d..57e216f76d491c4c6092355750155d4764d00572 100644
--- a/generators/input/sites/luxembourg/clusters/petitprince/nodes/petitprince-10.yaml
+++ b/generators/input/sites/luxembourg/clusters/petitprince/nodes/petitprince-10.yaml
@@ -46,7 +46,7 @@ petitprince-10:
       ip: 172.17.177.10
       mac: 00:25:84:e2:eb:c0
   processor:
-    clock_speed: 2500000000
+    clock_speed: 2000000000
     instruction_set: x86-64
     model: Intel Xeon
     version: E5-2630L
diff --git a/generators/input/sites/luxembourg/clusters/petitprince/nodes/petitprince-11.yaml b/generators/input/sites/luxembourg/clusters/petitprince/nodes/petitprince-11.yaml
index 764b7200e775321b87c41e22e03254c7d34b84b2..daf65bba091cbd0c09f20e1f9143084b6a38f4e7 100644
--- a/generators/input/sites/luxembourg/clusters/petitprince/nodes/petitprince-11.yaml
+++ b/generators/input/sites/luxembourg/clusters/petitprince/nodes/petitprince-11.yaml
@@ -42,7 +42,7 @@ petitprince-11:
       ip: 172.17.177.10
       mac: 00:25:84:e2:eb:c0
   processor:
-    clock_speed: 2500000000
+    clock_speed: 2000000000
     instruction_set: x86-64
     model: Intel Xeon
     version: E5-2630L
diff --git a/generators/input/sites/luxembourg/clusters/petitprince/nodes/petitprince-12.yaml b/generators/input/sites/luxembourg/clusters/petitprince/nodes/petitprince-12.yaml
index 3030c535087dd9d08528c39d09a611aa174fbf31..77fc62c99ba75515c90a7da95af7721c238be396 100644
--- a/generators/input/sites/luxembourg/clusters/petitprince/nodes/petitprince-12.yaml
+++ b/generators/input/sites/luxembourg/clusters/petitprince/nodes/petitprince-12.yaml
@@ -5,7 +5,7 @@ petitprince-12:
     name: debian
     version: 7.1
   processor:
-    clock_speed: 2500000000
+    clock_speed: 2000000000
     instruction_set: x86-64
     model: Intel Xeon
     version: E5-2630L
diff --git a/generators/input/sites/luxembourg/clusters/petitprince/nodes/petitprince-13.yaml b/generators/input/sites/luxembourg/clusters/petitprince/nodes/petitprince-13.yaml
index fded5b37d09c78fdd20d7b1a34f7208c41690b61..3bc8685c938b2b1c54d5644c8cbdcb2c2afeeb86 100644
--- a/generators/input/sites/luxembourg/clusters/petitprince/nodes/petitprince-13.yaml
+++ b/generators/input/sites/luxembourg/clusters/petitprince/nodes/petitprince-13.yaml
@@ -33,7 +33,7 @@ petitprince-13:
       ip: 172.17.177.13
       mac: 00:25:84:e2:eb:c0
   processor:
-    clock_speed: 2500000000
+    clock_speed: 2000000000
     instruction_set: x86-64
     model: Intel Xeon
     version: E5-2630L
diff --git a/generators/input/sites/luxembourg/clusters/petitprince/nodes/petitprince-14.yaml b/generators/input/sites/luxembourg/clusters/petitprince/nodes/petitprince-14.yaml
index c8a8df4888d3248d6b88ca595ae8b74e88f0eeda..11ec46c1e4d6ea134405fa30f8b5c509f0f5b54a 100644
--- a/generators/input/sites/luxembourg/clusters/petitprince/nodes/petitprince-14.yaml
+++ b/generators/input/sites/luxembourg/clusters/petitprince/nodes/petitprince-14.yaml
@@ -40,7 +40,7 @@ petitprince-14:
   main_memory:
     ram_size: 34359738368
   processor:
-    clock_speed: 2500000000
+    clock_speed: 2000000000
     instruction_set: x86-64
     model: Intel Xeon
     version: E5-2630L
diff --git a/generators/input/sites/luxembourg/clusters/petitprince/nodes/petitprince-15.yaml b/generators/input/sites/luxembourg/clusters/petitprince/nodes/petitprince-15.yaml
index 6bf60a049f7ff5700783619b049c358d21de8d17..022b6b02441837587227a04f95dcdbe32982c18e 100644
--- a/generators/input/sites/luxembourg/clusters/petitprince/nodes/petitprince-15.yaml
+++ b/generators/input/sites/luxembourg/clusters/petitprince/nodes/petitprince-15.yaml
@@ -24,7 +24,7 @@ petitprince-15:
       device: sda
       size: 250059350016
   processor:
-    clock_speed: 2500000000
+    clock_speed: 2000000000
     instruction_set: x86-64
     model: Intel Xeon
     version: E5-2630L
diff --git a/generators/input/sites/luxembourg/clusters/petitprince/nodes/petitprince-16.yaml b/generators/input/sites/luxembourg/clusters/petitprince/nodes/petitprince-16.yaml
index 0be4eacc74fff25ad0e5fa10cac51ce6ff85edc9..559005ea552f9c3877bcadc19de82aa0fb2935b0 100644
--- a/generators/input/sites/luxembourg/clusters/petitprince/nodes/petitprince-16.yaml
+++ b/generators/input/sites/luxembourg/clusters/petitprince/nodes/petitprince-16.yaml
@@ -42,7 +42,7 @@ petitprince-16:
       ip: 172.17.177.16
       mac: 00:25:84:e2:eb:c0
   processor:
-    clock_speed: 2500000000
+    clock_speed: 2000000000
     instruction_set: x86-64
     model: Intel Xeon
     version: E5-2630L
diff --git a/generators/input/sites/luxembourg/clusters/petitprince/nodes/petitprince-2.yaml b/generators/input/sites/luxembourg/clusters/petitprince/nodes/petitprince-2.yaml
index 90a76758186612fb1c2c8a54ada61ba3e628a7c5..59f1c2607da7f4b2d39443cc5978b2ec7563d415 100644
--- a/generators/input/sites/luxembourg/clusters/petitprince/nodes/petitprince-2.yaml
+++ b/generators/input/sites/luxembourg/clusters/petitprince/nodes/petitprince-2.yaml
@@ -34,7 +34,7 @@ petitprince-2:
       device: sda
       size: 250059350016
   processor:
-    clock_speed: 2500000000
+    clock_speed: 2000000000
     instruction_set: x86-64
     model: Intel Xeon
     version: E5-2630L
diff --git a/generators/input/sites/luxembourg/clusters/petitprince/nodes/petitprince-3.yaml b/generators/input/sites/luxembourg/clusters/petitprince/nodes/petitprince-3.yaml
index 727604596c45e95923c2a59a8f0762025b6e445e..39183ca9ee0c9d39a926922254e9475316bc1a90 100644
--- a/generators/input/sites/luxembourg/clusters/petitprince/nodes/petitprince-3.yaml
+++ b/generators/input/sites/luxembourg/clusters/petitprince/nodes/petitprince-3.yaml
@@ -18,7 +18,7 @@ petitprince-3:
       device: sda
       size: 250059350016
   processor:
-    clock_speed: 2500000000
+    clock_speed: 2000000000
     instruction_set: x86-64
     model: Intel Xeon
     version: E5-2630L
diff --git a/generators/input/sites/luxembourg/clusters/petitprince/nodes/petitprince-4.yaml b/generators/input/sites/luxembourg/clusters/petitprince/nodes/petitprince-4.yaml
index 8d03211784fd7c717bcd1d4f0c0bf38b4201a998..8abb022d19d6199951948d065367e3bd1d9dfdd0 100644
--- a/generators/input/sites/luxembourg/clusters/petitprince/nodes/petitprince-4.yaml
+++ b/generators/input/sites/luxembourg/clusters/petitprince/nodes/petitprince-4.yaml
@@ -42,7 +42,7 @@ petitprince-4:
       ip: 172.17.177.3
       mac: 00:25:84:e2:eb:c0
   processor:
-    clock_speed: 2500000000
+    clock_speed: 2000000000
     instruction_set: x86-64
     model: Intel Xeon
     version: E5-2630L
diff --git a/generators/input/sites/luxembourg/clusters/petitprince/nodes/petitprince-5.yaml b/generators/input/sites/luxembourg/clusters/petitprince/nodes/petitprince-5.yaml
index 1ac75d5ad41185c3c69c36e916b975b7d06f14b8..81aee4fb87800dc020acaf55de59255edfeb2443 100644
--- a/generators/input/sites/luxembourg/clusters/petitprince/nodes/petitprince-5.yaml
+++ b/generators/input/sites/luxembourg/clusters/petitprince/nodes/petitprince-5.yaml
@@ -46,7 +46,7 @@ petitprince-5:
     smt_size: 12
     platform_type: x86_64
   processor:
-    clock_speed: 2500000000
+    clock_speed: 2000000000
     instruction_set: x86-64
     model: Intel Xeon
     version: E5-2630L
diff --git a/generators/input/sites/luxembourg/clusters/petitprince/nodes/petitprince-6.yaml b/generators/input/sites/luxembourg/clusters/petitprince/nodes/petitprince-6.yaml
index 515b14c25a15fe06d1b8ae24b07f832c10ae3187..32b5a7d0ee988182d126f401911bbdeee7b0cdbc 100644
--- a/generators/input/sites/luxembourg/clusters/petitprince/nodes/petitprince-6.yaml
+++ b/generators/input/sites/luxembourg/clusters/petitprince/nodes/petitprince-6.yaml
@@ -5,7 +5,7 @@ petitprince-6:
     name: debian
     version: 7.1
   processor:
-    clock_speed: 2500000000
+    clock_speed: 2000000000
     instruction_set: x86-64
     model: Intel Xeon
     version: E5-2630L
diff --git a/generators/input/sites/luxembourg/clusters/petitprince/nodes/petitprince-7.yaml b/generators/input/sites/luxembourg/clusters/petitprince/nodes/petitprince-7.yaml
index 8d18f98414a1b6db9e3015ee9fdf77b90e7ba105..afa5fca9ef37843f560610eb84a4fba1dc62a0f7 100644
--- a/generators/input/sites/luxembourg/clusters/petitprince/nodes/petitprince-7.yaml
+++ b/generators/input/sites/luxembourg/clusters/petitprince/nodes/petitprince-7.yaml
@@ -39,7 +39,7 @@ petitprince-7:
   main_memory:
     ram_size: 34359738368
   processor:
-    clock_speed: 2500000000
+    clock_speed: 2000000000
     instruction_set: x86-64
     model: Intel Xeon
     version: E5-2630L
diff --git a/generators/input/sites/luxembourg/clusters/petitprince/nodes/petitprince-8.yaml b/generators/input/sites/luxembourg/clusters/petitprince/nodes/petitprince-8.yaml
index 32c99b561be8f3951dbab8d4c4c67abbca050a15..f3aba3d2ab5c6e421490faee22b43c92f9ce277f 100644
--- a/generators/input/sites/luxembourg/clusters/petitprince/nodes/petitprince-8.yaml
+++ b/generators/input/sites/luxembourg/clusters/petitprince/nodes/petitprince-8.yaml
@@ -38,7 +38,7 @@ petitprince-8:
       device: sda
       size: 250059350016
   processor:
-    clock_speed: 2500000000
+    clock_speed: 2000000000
     instruction_set: x86-64
     model: Intel Xeon
     version: E5-2630L
diff --git a/generators/input/sites/luxembourg/clusters/petitprince/nodes/petitprince-9.yaml b/generators/input/sites/luxembourg/clusters/petitprince/nodes/petitprince-9.yaml
index 72ee87fcdefa2c55dfc789ec9091fa276f9ff0d7..7607a30c09a1a7e171565af0088d71b7e899d913 100644
--- a/generators/input/sites/luxembourg/clusters/petitprince/nodes/petitprince-9.yaml
+++ b/generators/input/sites/luxembourg/clusters/petitprince/nodes/petitprince-9.yaml
@@ -20,7 +20,7 @@ petitprince-9:
       device: sda
       size: 250059350016
   processor:
-    clock_speed: 2500000000
+    clock_speed: 2000000000
     instruction_set: x86-64
     model: Intel Xeon
     version: E5-2630L