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 2339810ba3ecee853c9c1f404b9f60acda9361b5..ca165113813ffea06b08a106be5c585f13e63d37 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": 2000000000,
+    "clock_speed": 2500000000,
     "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 45841b579bf0ccf3a18317983be60927f7fa16d4..2a0abd2f2f08b8475c9a3f93c3a8a35fbdddaf16 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": 2000000000,
+    "clock_speed": 2500000000,
     "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 8c4e7a1f2d36d36819ed59363f1f742f53fae225..9553e2fd599e5abe4549f6be345fc91717d777b4 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": 2000000000,
+    "clock_speed": 2500000000,
     "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 d99798edcc13965a8dc17e0d9f36846f111bebd5..0a769aa0a9537865293137a9baf72056bfd068d1 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": 2000000000,
+    "clock_speed": 2500000000,
     "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 7c2c482058783deda597b14819ef92fc3c2d716d..582eb60af5b48bc4db3a26662d0da5344dfb4b81 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": 2000000000,
+    "clock_speed": 2500000000,
     "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 865ddb0a74d523dce4009801d5f6e94ccd8a84b9..92dba3e48ab7b242718d48f781decd91316e5f7a 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": 2000000000,
+    "clock_speed": 2500000000,
     "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 38a97587ba29e29dabef965be8ccf3d888808e5a..abab7c84a80a64a1625e3a9861662bd0f3a25242 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": 2000000000,
+    "clock_speed": 2500000000,
     "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 a59b895354b95f4cf496601ca75ac4f24f1a2df3..e86af3acf0497f2237ea624cf815d014c8a24480 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": 2000000000,
+    "clock_speed": 2500000000,
     "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 2b456d59f637df38e6cead8f5b52d76f59a9ff10..930b575e4fe0bcc2d9bbe653e5d4f05c25f13e63 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": 2000000000,
+    "clock_speed": 2500000000,
     "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 1a2c4a83ee30234ad1e55ab102f5f007a8980e85..ebc561460e69f829c1e3653112214aee37ef8595 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": 2000000000,
+    "clock_speed": 2500000000,
     "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 80cb49060cefa73d68567ff9eb12862a9eaf8fa3..2f3b9d9fe0e6ad137977b1885f8dd0c4c0702f7d 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": 2000000000,
+    "clock_speed": 2500000000,
     "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 1e259e0a6bd68d7563fae6163f5b033ef700bd62..71d19d49c528eb1ffa31ff70ad9a08cf15b93ee5 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": 2000000000,
+    "clock_speed": 2500000000,
     "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 220c1cee5ad2c9582f1426c8408e89d47cd2f50c..b8715993615f2b85ed9bca08b81dc04a5ab4b98a 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": 2000000000,
+    "clock_speed": 2500000000,
     "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 381e1cf4f9d1f5e8fb5141f2519d08a649eb2e29..c979a7e765e615a766ea5ae4122c34854c442148 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": 2000000000,
+    "clock_speed": 2500000000,
     "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 f8bb5b07ac7ae5012daf6f13d6165b66e324a6e6..13b39cd48125233e540131acdf3293672c41a65a 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": 2000000000,
+    "clock_speed": 2500000000,
     "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 b21509f8e6b58bc0d2502aad6b18875dc7bdc3fb..1e95de5b16aea115edfcd20613f14424f3005e90 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": 2000000000,
+    "clock_speed": 2500000000,
     "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 307a735aa005c62f2eba16f83b493262c7c10ef8..1eca47cbb2330cc3d06b2725a1cf3781803bf600 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: 2000000000
+    clock_speed: 2500000000
     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 57e216f76d491c4c6092355750155d4764d00572..19a727648d5a1d3b9f7da63ec09b2499e9c8422d 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: 2000000000
+    clock_speed: 2500000000
     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 daf65bba091cbd0c09f20e1f9143084b6a38f4e7..764b7200e775321b87c41e22e03254c7d34b84b2 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: 2000000000
+    clock_speed: 2500000000
     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 77fc62c99ba75515c90a7da95af7721c238be396..3030c535087dd9d08528c39d09a611aa174fbf31 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: 2000000000
+    clock_speed: 2500000000
     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 3bc8685c938b2b1c54d5644c8cbdcb2c2afeeb86..fded5b37d09c78fdd20d7b1a34f7208c41690b61 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: 2000000000
+    clock_speed: 2500000000
     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 11ec46c1e4d6ea134405fa30f8b5c509f0f5b54a..c8a8df4888d3248d6b88ca595ae8b74e88f0eeda 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: 2000000000
+    clock_speed: 2500000000
     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 022b6b02441837587227a04f95dcdbe32982c18e..6bf60a049f7ff5700783619b049c358d21de8d17 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: 2000000000
+    clock_speed: 2500000000
     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 559005ea552f9c3877bcadc19de82aa0fb2935b0..0be4eacc74fff25ad0e5fa10cac51ce6ff85edc9 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: 2000000000
+    clock_speed: 2500000000
     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 59f1c2607da7f4b2d39443cc5978b2ec7563d415..90a76758186612fb1c2c8a54ada61ba3e628a7c5 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: 2000000000
+    clock_speed: 2500000000
     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 39183ca9ee0c9d39a926922254e9475316bc1a90..727604596c45e95923c2a59a8f0762025b6e445e 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: 2000000000
+    clock_speed: 2500000000
     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 8abb022d19d6199951948d065367e3bd1d9dfdd0..8d03211784fd7c717bcd1d4f0c0bf38b4201a998 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: 2000000000
+    clock_speed: 2500000000
     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 81aee4fb87800dc020acaf55de59255edfeb2443..1ac75d5ad41185c3c69c36e916b975b7d06f14b8 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: 2000000000
+    clock_speed: 2500000000
     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 32b5a7d0ee988182d126f401911bbdeee7b0cdbc..515b14c25a15fe06d1b8ae24b07f832c10ae3187 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: 2000000000
+    clock_speed: 2500000000
     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 afa5fca9ef37843f560610eb84a4fba1dc62a0f7..8d18f98414a1b6db9e3015ee9fdf77b90e7ba105 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: 2000000000
+    clock_speed: 2500000000
     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 f3aba3d2ab5c6e421490faee22b43c92f9ce277f..32c99b561be8f3951dbab8d4c4c67abbca050a15 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: 2000000000
+    clock_speed: 2500000000
     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 7607a30c09a1a7e171565af0088d71b7e899d913..72ee87fcdefa2c55dfc789ec9091fa276f9ff0d7 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: 2000000000
+    clock_speed: 2500000000
     instruction_set: x86-64
     model: Intel Xeon
     version: E5-2630L