diff --git a/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-1.json b/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-1.json
index 220a32a8ee9c0ef58b324e7db2880e5bd29dd955..954271056213028e42c7ad181b9afe58640406f9 100644
--- a/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-1.json
+++ b/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-1.json
@@ -286,16 +286,6 @@
     "pstate_governor": "performance",
     "turboboost_enabled": true
   },
-  "pdu": [
-    {
-      "port": 1,
-      "uid": "graffiti-pdu1"
-    },
-    {
-      "port": 1,
-      "uid": "graffiti-pdu2"
-    }
-  ],
   "performance": {
     "core_flops": 33600000000,
     "node_flops": 537600000000
diff --git a/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-10.json b/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-10.json
index 0ac090f454418eed47de73ab21e2c8096d6dde2d..b0901842dae03f6ce91848b231ce0372dc6ab8ef 100644
--- a/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-10.json
+++ b/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-10.json
@@ -286,16 +286,6 @@
     "pstate_governor": "performance",
     "turboboost_enabled": true
   },
-  "pdu": [
-    {
-      "port": 7,
-      "uid": "graffiti-pdu3"
-    },
-    {
-      "port": 7,
-      "uid": "graffiti-pdu4"
-    }
-  ],
   "performance": {
     "core_flops": 33600000000,
     "node_flops": 537600000000
diff --git a/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-11.json b/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-11.json
index 478f2686d98e5afc70ba0e245b60b4c9eb0d4235..0a82397bf791dd02afffacc36b6df6dec509c76e 100644
--- a/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-11.json
+++ b/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-11.json
@@ -286,16 +286,6 @@
     "pstate_governor": "performance",
     "turboboost_enabled": true
   },
-  "pdu": [
-    {
-      "port": 13,
-      "uid": "graffiti-pdu3"
-    },
-    {
-      "port": 13,
-      "uid": "graffiti-pdu4"
-    }
-  ],
   "performance": {
     "core_flops": 33600000000,
     "node_flops": 537600000000
diff --git a/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-12.json b/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-12.json
index 1818fee63cf54bd329e60cb422a63bb443b6ed3f..66c984287dad4218abee22b22df51ccffe757835 100644
--- a/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-12.json
+++ b/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-12.json
@@ -286,16 +286,6 @@
     "pstate_governor": "performance",
     "turboboost_enabled": true
   },
-  "pdu": [
-    {
-      "port": 17,
-      "uid": "graffiti-pdu3"
-    },
-    {
-      "port": 17,
-      "uid": "graffiti-pdu4"
-    }
-  ],
   "performance": {
     "core_flops": 33600000000,
     "node_flops": 537600000000
diff --git a/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-13.json b/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-13.json
index 7c84053ed276f88c2a318dae4be11abe9f3fc822..5c5ae065d592d297a760ec06a57135a1c52d280d 100644
--- a/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-13.json
+++ b/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-13.json
@@ -286,16 +286,6 @@
     "pstate_governor": "performance",
     "turboboost_enabled": true
   },
-  "pdu": [
-    {
-      "port": 21,
-      "uid": "graffiti-pdu3"
-    },
-    {
-      "port": 21,
-      "uid": "graffiti-pdu4"
-    }
-  ],
   "performance": {
     "core_flops": 33600000000,
     "node_flops": 537600000000
diff --git a/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-2.json b/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-2.json
index b4471ac4efc96289bf4d7f8721663eea2fc4a61c..25a0b503f82e4e514e9d38bd873249cfa5c2e713 100644
--- a/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-2.json
+++ b/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-2.json
@@ -286,16 +286,6 @@
     "pstate_governor": "performance",
     "turboboost_enabled": true
   },
-  "pdu": [
-    {
-      "port": 6,
-      "uid": "graffiti-pdu1"
-    },
-    {
-      "port": 6,
-      "uid": "graffiti-pdu2"
-    }
-  ],
   "performance": {
     "core_flops": 33600000000,
     "node_flops": 537600000000
diff --git a/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-3.json b/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-3.json
index 7d77747b933253f0a5bd9b475a4f99a2eb560273..9cc9eb44f5550b5633175ba56607c219b8191459 100644
--- a/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-3.json
+++ b/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-3.json
@@ -286,16 +286,6 @@
     "pstate_governor": "performance",
     "turboboost_enabled": true
   },
-  "pdu": [
-    {
-      "port": 7,
-      "uid": "graffiti-pdu1"
-    },
-    {
-      "port": 7,
-      "uid": "graffiti-pdu2"
-    }
-  ],
   "performance": {
     "core_flops": 33600000000,
     "node_flops": 537600000000
diff --git a/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-4.json b/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-4.json
index 2faa4ccc27979df4fd96e195cec9b873bcd2b92b..d9d132f8b7909e20fbbc82c41387843a6c30f1cd 100644
--- a/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-4.json
+++ b/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-4.json
@@ -286,16 +286,6 @@
     "pstate_governor": "performance",
     "turboboost_enabled": true
   },
-  "pdu": [
-    {
-      "port": 14,
-      "uid": "graffiti-pdu1"
-    },
-    {
-      "port": 14,
-      "uid": "graffiti-pdu2"
-    }
-  ],
   "performance": {
     "core_flops": 33600000000,
     "node_flops": 537600000000
diff --git a/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-5.json b/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-5.json
index 83597796da2fcbd81416a2f5af56a13f491901a6..21d350247a624e34795e2f54da74c3c58461b237 100644
--- a/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-5.json
+++ b/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-5.json
@@ -286,16 +286,6 @@
     "pstate_governor": "performance",
     "turboboost_enabled": true
   },
-  "pdu": [
-    {
-      "port": 15,
-      "uid": "graffiti-pdu1"
-    },
-    {
-      "port": 15,
-      "uid": "graffiti-pdu2"
-    }
-  ],
   "performance": {
     "core_flops": 33600000000,
     "node_flops": 537600000000
diff --git a/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-6.json b/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-6.json
index a0d6f5c262a0e5d78b6ae5d2e3f62a9131402932..99206057afdfba97747a25cea9b11d3115b6e5cb 100644
--- a/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-6.json
+++ b/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-6.json
@@ -286,16 +286,6 @@
     "pstate_governor": "performance",
     "turboboost_enabled": true
   },
-  "pdu": [
-    {
-      "port": 21,
-      "uid": "graffiti-pdu1"
-    },
-    {
-      "port": 21,
-      "uid": "graffiti-pdu2"
-    }
-  ],
   "performance": {
     "core_flops": 33600000000,
     "node_flops": 537600000000
diff --git a/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-7.json b/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-7.json
index cf1f0a259df8979c74c3d6c8a2ec2bd6fba124a0..11ac85fa21bade01e47aa2c238df4a82eefe9fb5 100644
--- a/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-7.json
+++ b/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-7.json
@@ -286,16 +286,6 @@
     "pstate_governor": "performance",
     "turboboost_enabled": true
   },
-  "pdu": [
-    {
-      "port": 23,
-      "uid": "graffiti-pdu1"
-    },
-    {
-      "port": 23,
-      "uid": "graffiti-pdu2"
-    }
-  ],
   "performance": {
     "core_flops": 33600000000,
     "node_flops": 537600000000
diff --git a/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-8.json b/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-8.json
index 0931c29406bc152c8f7ccbbef97685f0d686a5e0..fc71e84e6570f7756623b329bd5a77905f8578a9 100644
--- a/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-8.json
+++ b/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-8.json
@@ -286,16 +286,6 @@
     "pstate_governor": "performance",
     "turboboost_enabled": true
   },
-  "pdu": [
-    {
-      "port": 3,
-      "uid": "graffiti-pdu3"
-    },
-    {
-      "port": 3,
-      "uid": "graffiti-pdu4"
-    }
-  ],
   "performance": {
     "core_flops": 33600000000,
     "node_flops": 537600000000
diff --git a/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-9.json b/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-9.json
index 80616f6c76cc7f93f6e3cbec9510c0d4c3bc11c1..139cc8a68e0043e2272fdea3a58bd7d8758132b0 100644
--- a/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-9.json
+++ b/data/grid5000/sites/nancy/clusters/graffiti/nodes/graffiti-9.json
@@ -286,16 +286,6 @@
     "pstate_governor": "performance",
     "turboboost_enabled": true
   },
-  "pdu": [
-    {
-      "port": 5,
-      "uid": "graffiti-pdu3"
-    },
-    {
-      "port": 5,
-      "uid": "graffiti-pdu4"
-    }
-  ],
   "performance": {
     "core_flops": 33600000000,
     "node_flops": 537600000000
diff --git a/data/grid5000/sites/nancy/clusters/grappe/nodes/grappe-1.json b/data/grid5000/sites/nancy/clusters/grappe/nodes/grappe-1.json
index f042818d02fe2ce34f12e90aa9111a8f9d397688..b2b5b6ef8c41e8acf43d37dff8f705006db1711a 100644
--- a/data/grid5000/sites/nancy/clusters/grappe/nodes/grappe-1.json
+++ b/data/grid5000/sites/nancy/clusters/grappe/nodes/grappe-1.json
@@ -266,16 +266,6 @@
     "pstate_governor": "performance",
     "turboboost_enabled": true
   },
-  "pdu": [
-    {
-      "port": 4,
-      "uid": "grappe-pdu1"
-    },
-    {
-      "port": 4,
-      "uid": "grappe-pdu2"
-    }
-  ],
   "performance": {
     "core_flops": 33600000000,
     "node_flops": 1344000000000
diff --git a/data/grid5000/sites/nancy/clusters/grappe/nodes/grappe-10.json b/data/grid5000/sites/nancy/clusters/grappe/nodes/grappe-10.json
index 5d18e2b24bda46597668534d176a9af10b1e1e3d..6a73704f3f0a34b4391cf525a90b240d59eeb5f0 100644
--- a/data/grid5000/sites/nancy/clusters/grappe/nodes/grappe-10.json
+++ b/data/grid5000/sites/nancy/clusters/grappe/nodes/grappe-10.json
@@ -266,16 +266,6 @@
     "pstate_governor": "performance",
     "turboboost_enabled": true
   },
-  "pdu": [
-    {
-      "port": 15,
-      "uid": "grappe-pdu1"
-    },
-    {
-      "port": 15,
-      "uid": "grappe-pdu2"
-    }
-  ],
   "performance": {
     "core_flops": 33600000000,
     "node_flops": 1344000000000
diff --git a/data/grid5000/sites/nancy/clusters/grappe/nodes/grappe-11.json b/data/grid5000/sites/nancy/clusters/grappe/nodes/grappe-11.json
index ed6926c4e5e7264ee010329654be734776460efd..e09e375e96fe8309943c5d4305f1eb562b883d63 100644
--- a/data/grid5000/sites/nancy/clusters/grappe/nodes/grappe-11.json
+++ b/data/grid5000/sites/nancy/clusters/grappe/nodes/grappe-11.json
@@ -266,16 +266,6 @@
     "pstate_governor": "performance",
     "turboboost_enabled": true
   },
-  "pdu": [
-    {
-      "port": 16,
-      "uid": "grappe-pdu1"
-    },
-    {
-      "port": 16,
-      "uid": "grappe-pdu2"
-    }
-  ],
   "performance": {
     "core_flops": 33600000000,
     "node_flops": 1344000000000
diff --git a/data/grid5000/sites/nancy/clusters/grappe/nodes/grappe-12.json b/data/grid5000/sites/nancy/clusters/grappe/nodes/grappe-12.json
index 9175a65f3b1eb80ba57dfec0526c6b3cff908756..d05d34fbf8b5b78947b81a24f41b90b37b469e1c 100644
--- a/data/grid5000/sites/nancy/clusters/grappe/nodes/grappe-12.json
+++ b/data/grid5000/sites/nancy/clusters/grappe/nodes/grappe-12.json
@@ -266,16 +266,6 @@
     "pstate_governor": "performance",
     "turboboost_enabled": true
   },
-  "pdu": [
-    {
-      "port": 17,
-      "uid": "grappe-pdu1"
-    },
-    {
-      "port": 17,
-      "uid": "grappe-pdu2"
-    }
-  ],
   "performance": {
     "core_flops": 33600000000,
     "node_flops": 1344000000000
diff --git a/data/grid5000/sites/nancy/clusters/grappe/nodes/grappe-13.json b/data/grid5000/sites/nancy/clusters/grappe/nodes/grappe-13.json
index 3db3ee3c81898a4ceaa7abcb15466f0c708ac4d0..aa4ff86db48c817e374e1e3b7e0f1b848ed38d99 100644
--- a/data/grid5000/sites/nancy/clusters/grappe/nodes/grappe-13.json
+++ b/data/grid5000/sites/nancy/clusters/grappe/nodes/grappe-13.json
@@ -266,16 +266,6 @@
     "pstate_governor": "performance",
     "turboboost_enabled": true
   },
-  "pdu": [
-    {
-      "port": 18,
-      "uid": "grappe-pdu1"
-    },
-    {
-      "port": 18,
-      "uid": "grappe-pdu2"
-    }
-  ],
   "performance": {
     "core_flops": 33600000000,
     "node_flops": 1344000000000
diff --git a/data/grid5000/sites/nancy/clusters/grappe/nodes/grappe-14.json b/data/grid5000/sites/nancy/clusters/grappe/nodes/grappe-14.json
index 56f764a0c7980c61a6e7fb6424793bdabde2de8b..3fccd337b85a9b6c4b4b5999d39b4da5c0420d22 100644
--- a/data/grid5000/sites/nancy/clusters/grappe/nodes/grappe-14.json
+++ b/data/grid5000/sites/nancy/clusters/grappe/nodes/grappe-14.json
@@ -266,16 +266,6 @@
     "pstate_governor": "performance",
     "turboboost_enabled": true
   },
-  "pdu": [
-    {
-      "port": 19,
-      "uid": "grappe-pdu1"
-    },
-    {
-      "port": 19,
-      "uid": "grappe-pdu2"
-    }
-  ],
   "performance": {
     "core_flops": 33600000000,
     "node_flops": 1344000000000
diff --git a/data/grid5000/sites/nancy/clusters/grappe/nodes/grappe-15.json b/data/grid5000/sites/nancy/clusters/grappe/nodes/grappe-15.json
index 8df9fa0f40623d5e27f2502ceef9e61027bf19ab..0960fbf4fc47c231e519e0a131013aca8b155c10 100644
--- a/data/grid5000/sites/nancy/clusters/grappe/nodes/grappe-15.json
+++ b/data/grid5000/sites/nancy/clusters/grappe/nodes/grappe-15.json
@@ -266,16 +266,6 @@
     "pstate_governor": "performance",
     "turboboost_enabled": true
   },
-  "pdu": [
-    {
-      "port": 20,
-      "uid": "grappe-pdu1"
-    },
-    {
-      "port": 20,
-      "uid": "grappe-pdu2"
-    }
-  ],
   "performance": {
     "core_flops": 33600000000,
     "node_flops": 1344000000000
diff --git a/data/grid5000/sites/nancy/clusters/grappe/nodes/grappe-16.json b/data/grid5000/sites/nancy/clusters/grappe/nodes/grappe-16.json
index b6e196294f3caed1e44bac767f5cab2de61cf3b0..d80484ab9b22428b0cd7e84f7d8248f2b8dd4df5 100644
--- a/data/grid5000/sites/nancy/clusters/grappe/nodes/grappe-16.json
+++ b/data/grid5000/sites/nancy/clusters/grappe/nodes/grappe-16.json
@@ -266,16 +266,6 @@
     "pstate_governor": "performance",
     "turboboost_enabled": true
   },
-  "pdu": [
-    {
-      "port": 21,
-      "uid": "grappe-pdu1"
-    },
-    {
-      "port": 22,
-      "uid": "grappe-pdu2"
-    }
-  ],
   "performance": {
     "core_flops": 33600000000,
     "node_flops": 1344000000000
diff --git a/data/grid5000/sites/nancy/clusters/grappe/nodes/grappe-2.json b/data/grid5000/sites/nancy/clusters/grappe/nodes/grappe-2.json
index 1c3fdf5faf03e87f5f154c026c8cf0dd1fa53bb7..316e02f2477c0f530100e824b23acc1416bd8858 100644
--- a/data/grid5000/sites/nancy/clusters/grappe/nodes/grappe-2.json
+++ b/data/grid5000/sites/nancy/clusters/grappe/nodes/grappe-2.json
@@ -266,16 +266,6 @@
     "pstate_governor": "performance",
     "turboboost_enabled": true
   },
-  "pdu": [
-    {
-      "port": 5,
-      "uid": "grappe-pdu1"
-    },
-    {
-      "port": 5,
-      "uid": "grappe-pdu2"
-    }
-  ],
   "performance": {
     "core_flops": 33600000000,
     "node_flops": 1344000000000
diff --git a/data/grid5000/sites/nancy/clusters/grappe/nodes/grappe-3.json b/data/grid5000/sites/nancy/clusters/grappe/nodes/grappe-3.json
index 153552069445fe2100b2b4f68a1b6c226eee3f62..249ab3af39d2ddf9d6ea9ecb13023fa1afcd8a0b 100644
--- a/data/grid5000/sites/nancy/clusters/grappe/nodes/grappe-3.json
+++ b/data/grid5000/sites/nancy/clusters/grappe/nodes/grappe-3.json
@@ -266,16 +266,6 @@
     "pstate_governor": "performance",
     "turboboost_enabled": true
   },
-  "pdu": [
-    {
-      "port": 7,
-      "uid": "grappe-pdu1"
-    },
-    {
-      "port": 7,
-      "uid": "grappe-pdu2"
-    }
-  ],
   "performance": {
     "core_flops": 33600000000,
     "node_flops": 1344000000000
diff --git a/data/grid5000/sites/nancy/clusters/grappe/nodes/grappe-4.json b/data/grid5000/sites/nancy/clusters/grappe/nodes/grappe-4.json
index 01e123d3754cb5eb0f4d3dcb4be30c1f50b8f9d5..adbe6ebc5404de1a9981e435acb81482d597ab74 100644
--- a/data/grid5000/sites/nancy/clusters/grappe/nodes/grappe-4.json
+++ b/data/grid5000/sites/nancy/clusters/grappe/nodes/grappe-4.json
@@ -266,16 +266,6 @@
     "pstate_governor": "performance",
     "turboboost_enabled": true
   },
-  "pdu": [
-    {
-      "port": 8,
-      "uid": "grappe-pdu1"
-    },
-    {
-      "port": 8,
-      "uid": "grappe-pdu2"
-    }
-  ],
   "performance": {
     "core_flops": 33600000000,
     "node_flops": 1344000000000
diff --git a/data/grid5000/sites/nancy/clusters/grappe/nodes/grappe-5.json b/data/grid5000/sites/nancy/clusters/grappe/nodes/grappe-5.json
index cdd752fdf25c570fc6317c27a3ec37d46e2f9cdd..919999a7bcab3902dff05ab05df573ca8d6c8572 100644
--- a/data/grid5000/sites/nancy/clusters/grappe/nodes/grappe-5.json
+++ b/data/grid5000/sites/nancy/clusters/grappe/nodes/grappe-5.json
@@ -266,16 +266,6 @@
     "pstate_governor": "performance",
     "turboboost_enabled": true
   },
-  "pdu": [
-    {
-      "port": 9,
-      "uid": "grappe-pdu1"
-    },
-    {
-      "port": 9,
-      "uid": "grappe-pdu2"
-    }
-  ],
   "performance": {
     "core_flops": 33600000000,
     "node_flops": 1344000000000
diff --git a/data/grid5000/sites/nancy/clusters/grappe/nodes/grappe-6.json b/data/grid5000/sites/nancy/clusters/grappe/nodes/grappe-6.json
index 97ddf35dca32f0a75ecc02b0034a41c7d500d371..75d4656c6e579634c0c262655c8028fa7cd7d3d0 100644
--- a/data/grid5000/sites/nancy/clusters/grappe/nodes/grappe-6.json
+++ b/data/grid5000/sites/nancy/clusters/grappe/nodes/grappe-6.json
@@ -266,16 +266,6 @@
     "pstate_governor": "performance",
     "turboboost_enabled": true
   },
-  "pdu": [
-    {
-      "port": 10,
-      "uid": "grappe-pdu1"
-    },
-    {
-      "port": 10,
-      "uid": "grappe-pdu2"
-    }
-  ],
   "performance": {
     "core_flops": 33600000000,
     "node_flops": 1344000000000
diff --git a/data/grid5000/sites/nancy/clusters/grappe/nodes/grappe-7.json b/data/grid5000/sites/nancy/clusters/grappe/nodes/grappe-7.json
index e6ba5b80b53b7b5b85f9589647f848cbedb06010..e490a8a9db0a8b213329f5580a3df16430a02198 100644
--- a/data/grid5000/sites/nancy/clusters/grappe/nodes/grappe-7.json
+++ b/data/grid5000/sites/nancy/clusters/grappe/nodes/grappe-7.json
@@ -266,16 +266,6 @@
     "pstate_governor": "performance",
     "turboboost_enabled": true
   },
-  "pdu": [
-    {
-      "port": 11,
-      "uid": "grappe-pdu1"
-    },
-    {
-      "port": 11,
-      "uid": "grappe-pdu2"
-    }
-  ],
   "performance": {
     "core_flops": 33600000000,
     "node_flops": 1344000000000
diff --git a/data/grid5000/sites/nancy/clusters/grappe/nodes/grappe-8.json b/data/grid5000/sites/nancy/clusters/grappe/nodes/grappe-8.json
index 391cbfb7cfd344423bcf4ea1931a36769f19632b..2013bab5613f683657459c347f45a6148e218588 100644
--- a/data/grid5000/sites/nancy/clusters/grappe/nodes/grappe-8.json
+++ b/data/grid5000/sites/nancy/clusters/grappe/nodes/grappe-8.json
@@ -266,16 +266,6 @@
     "pstate_governor": "performance",
     "turboboost_enabled": true
   },
-  "pdu": [
-    {
-      "port": 12,
-      "uid": "grappe-pdu1"
-    },
-    {
-      "port": 12,
-      "uid": "grappe-pdu2"
-    }
-  ],
   "performance": {
     "core_flops": 33600000000,
     "node_flops": 1344000000000
diff --git a/data/grid5000/sites/nancy/clusters/grappe/nodes/grappe-9.json b/data/grid5000/sites/nancy/clusters/grappe/nodes/grappe-9.json
index a6302edb22b74e2e795da4947f34a0b2fc37c92d..ccaa29c7d226a65c2248d0b044f5a96f5a29516b 100644
--- a/data/grid5000/sites/nancy/clusters/grappe/nodes/grappe-9.json
+++ b/data/grid5000/sites/nancy/clusters/grappe/nodes/grappe-9.json
@@ -266,16 +266,6 @@
     "pstate_governor": "performance",
     "turboboost_enabled": true
   },
-  "pdu": [
-    {
-      "port": 14,
-      "uid": "grappe-pdu1"
-    },
-    {
-      "port": 14,
-      "uid": "grappe-pdu2"
-    }
-  ],
   "performance": {
     "core_flops": 33600000000,
     "node_flops": 1344000000000
diff --git a/data/grid5000/sites/nancy/pdus/graffiti-pdu1.json b/data/grid5000/sites/nancy/pdus/graffiti-pdu1.json
index ca818817b9357c92acea137167e8cb3f4a10d5a1..a94af2400f88393669b33a163d3ed7dd21721893 100644
--- a/data/grid5000/sites/nancy/pdus/graffiti-pdu1.json
+++ b/data/grid5000/sites/nancy/pdus/graffiti-pdu1.json
@@ -13,15 +13,6 @@
     }
   ],
   "model": "AP8653",
-  "ports": {
-    "1": "graffiti-1",
-    "14": "graffiti-4",
-    "15": "graffiti-5",
-    "21": "graffiti-6",
-    "23": "graffiti-7",
-    "6": "graffiti-2",
-    "7": "graffiti-3"
-  },
   "type": "pdu",
   "uid": "graffiti-pdu1",
   "vendor": "APC"
diff --git a/data/grid5000/sites/nancy/pdus/graffiti-pdu2.json b/data/grid5000/sites/nancy/pdus/graffiti-pdu2.json
index f4007de7b6b26ea1b40f4f1d9ada53de48946fb0..adde229e239a1cb282ad8728ea05b8ae6855bd2c 100644
--- a/data/grid5000/sites/nancy/pdus/graffiti-pdu2.json
+++ b/data/grid5000/sites/nancy/pdus/graffiti-pdu2.json
@@ -13,15 +13,6 @@
     }
   ],
   "model": "AP8653",
-  "ports": {
-    "1": "graffiti-1",
-    "14": "graffiti-4",
-    "15": "graffiti-5",
-    "21": "graffiti-6",
-    "23": "graffiti-7",
-    "6": "graffiti-2",
-    "7": "graffiti-3"
-  },
   "type": "pdu",
   "uid": "graffiti-pdu2",
   "vendor": "APC"
diff --git a/data/grid5000/sites/nancy/pdus/graffiti-pdu3.json b/data/grid5000/sites/nancy/pdus/graffiti-pdu3.json
index c2428c1122bc77c81474c93ca4e036f43c30b1f1..ef6174c50c635ff1e5d2743593d39192564b8b66 100644
--- a/data/grid5000/sites/nancy/pdus/graffiti-pdu3.json
+++ b/data/grid5000/sites/nancy/pdus/graffiti-pdu3.json
@@ -13,14 +13,6 @@
     }
   ],
   "model": "AP8653",
-  "ports": {
-    "13": "graffiti-11",
-    "17": "graffiti-12",
-    "21": "graffiti-13",
-    "3": "graffiti-8",
-    "5": "graffiti-9",
-    "7": "graffiti-10"
-  },
   "type": "pdu",
   "uid": "graffiti-pdu3",
   "vendor": "APC"
diff --git a/data/grid5000/sites/nancy/pdus/graffiti-pdu4.json b/data/grid5000/sites/nancy/pdus/graffiti-pdu4.json
index c00ec88f56f7ef96e29243866619031fc88f8cd1..4f4c85d6abda01b3ca367e81fd91043adddcaa25 100644
--- a/data/grid5000/sites/nancy/pdus/graffiti-pdu4.json
+++ b/data/grid5000/sites/nancy/pdus/graffiti-pdu4.json
@@ -13,14 +13,6 @@
     }
   ],
   "model": "AP8653",
-  "ports": {
-    "13": "graffiti-11",
-    "17": "graffiti-12",
-    "21": "graffiti-13",
-    "3": "graffiti-8",
-    "5": "graffiti-9",
-    "7": "graffiti-10"
-  },
   "type": "pdu",
   "uid": "graffiti-pdu4",
   "vendor": "APC"
diff --git a/data/grid5000/sites/nancy/pdus/grappe-pdu1.json b/data/grid5000/sites/nancy/pdus/grappe-pdu1.json
index c0a1d5868206bfbf3dd743ae0fa2ccc25eb31a20..25aa9380a95bff76093740d34dfce70dbd209f85 100644
--- a/data/grid5000/sites/nancy/pdus/grappe-pdu1.json
+++ b/data/grid5000/sites/nancy/pdus/grappe-pdu1.json
@@ -13,24 +13,6 @@
     }
   ],
   "model": "AP8653",
-  "ports": {
-    "10": "grappe-6",
-    "11": "grappe-7",
-    "12": "grappe-8",
-    "14": "grappe-9",
-    "15": "grappe-10",
-    "16": "grappe-11",
-    "17": "grappe-12",
-    "18": "grappe-13",
-    "19": "grappe-14",
-    "20": "grappe-15",
-    "21": "grappe-16",
-    "4": "grappe-1",
-    "5": "grappe-2",
-    "7": "grappe-3",
-    "8": "grappe-4",
-    "9": "grappe-5"
-  },
   "type": "pdu",
   "uid": "grappe-pdu1",
   "vendor": "APC"
diff --git a/data/grid5000/sites/nancy/pdus/grappe-pdu2.json b/data/grid5000/sites/nancy/pdus/grappe-pdu2.json
index 59b5a9f394c4ceb298c025e2df6be86789cb758f..100a19dd37378147d645238cfc73b59b15938ed3 100644
--- a/data/grid5000/sites/nancy/pdus/grappe-pdu2.json
+++ b/data/grid5000/sites/nancy/pdus/grappe-pdu2.json
@@ -2,24 +2,6 @@
   "ip": "172.17.79.250",
   "mac": "00:20:85:F9:12:C4",
   "model": "eMAA13",
-  "ports": {
-    "10": "grappe-6",
-    "11": "grappe-7",
-    "12": "grappe-8",
-    "14": "grappe-9",
-    "15": "grappe-10",
-    "16": "grappe-11",
-    "17": "grappe-12",
-    "18": "grappe-13",
-    "19": "grappe-14",
-    "20": "grappe-15",
-    "22": "grappe-16",
-    "4": "grappe-1",
-    "5": "grappe-2",
-    "7": "grappe-3",
-    "8": "grappe-4",
-    "9": "grappe-5"
-  },
   "type": "pdu",
   "uid": "grappe-pdu2",
   "vendor": "Eaton"
diff --git a/input/grid5000/sites/nancy/clusters/graffiti/graffiti_pdu.yaml b/input/grid5000/sites/nancy/clusters/graffiti/graffiti_pdu.yaml
deleted file mode 100644
index 8dad72ad4a54486082fbb7b1d0fe8ce0c68b5927..0000000000000000000000000000000000000000
--- a/input/grid5000/sites/nancy/clusters/graffiti/graffiti_pdu.yaml
+++ /dev/null
@@ -1,80 +0,0 @@
----
-nodes:
-  graffiti-1:
-    pdu:
-      - uid: graffiti-pdu1
-        port: 1
-      - uid: graffiti-pdu2
-        port: 1
-  graffiti-2:
-    pdu:
-      - uid: graffiti-pdu1
-        port: 6
-      - uid: graffiti-pdu2
-        port: 6
-  graffiti-3:
-    pdu:
-      - uid: graffiti-pdu1
-        port: 7
-      - uid: graffiti-pdu2
-        port: 7
-  graffiti-4:
-    pdu:
-      - uid: graffiti-pdu1
-        port: 14
-      - uid: graffiti-pdu2
-        port: 14
-  graffiti-5:
-    pdu:
-      - uid: graffiti-pdu1
-        port: 15
-      - uid: graffiti-pdu2
-        port: 15
-  graffiti-6:
-    pdu:
-      - uid: graffiti-pdu1
-        port: 21
-      - uid: graffiti-pdu2
-        port: 21
-  graffiti-7:
-    pdu:
-      - uid: graffiti-pdu1
-        port: 23
-      - uid: graffiti-pdu2
-        port: 23
-  graffiti-8:
-    pdu:
-      - uid: graffiti-pdu3
-        port: 3
-      - uid: graffiti-pdu4
-        port: 3
-  graffiti-9:
-    pdu:
-      - uid: graffiti-pdu3
-        port: 5
-      - uid: graffiti-pdu4
-        port: 5
-  graffiti-10:
-    pdu:
-      - uid: graffiti-pdu3
-        port: 7
-      - uid: graffiti-pdu4
-        port: 7
-  graffiti-11:
-    pdu:
-      - uid: graffiti-pdu3
-        port: 13
-      - uid: graffiti-pdu4
-        port: 13
-  graffiti-12:
-    pdu:
-      - uid: graffiti-pdu3
-        port: 17
-      - uid: graffiti-pdu4
-        port: 17
-  graffiti-13:
-    pdu:
-      - uid: graffiti-pdu3
-        port: 21
-      - uid: graffiti-pdu4
-        port: 21
diff --git a/input/grid5000/sites/nancy/clusters/grappe/grappe_pdu.yaml b/input/grid5000/sites/nancy/clusters/grappe/grappe_pdu.yaml
deleted file mode 100644
index 74f5f42ebdb77ed27910778322fd0dadb188fdd3..0000000000000000000000000000000000000000
--- a/input/grid5000/sites/nancy/clusters/grappe/grappe_pdu.yaml
+++ /dev/null
@@ -1,103 +0,0 @@
-nodes:
-  grappe-1:
-    pdu:
-      - uid: grappe-pdu1
-        port: 4
-      - uid: grappe-pdu2
-        port: 4
-  grappe-2:
-    pdu:
-      - uid: grappe-pdu1
-        port: 5
-      - uid: grappe-pdu2
-        port: 5
-  grappe-3:
-    pdu:
-      - uid: grappe-pdu1
-        port: 6
-      - uid: grappe-pdu2
-        port: 6
-  grappe-3:
-    pdu:
-      - uid: grappe-pdu1
-        port: 7
-      - uid: grappe-pdu2
-        port: 7
-  grappe-4:
-    pdu:
-      - uid: grappe-pdu1
-        port: 8
-      - uid: grappe-pdu2
-        port: 8
-  grappe-5:
-    pdu:
-      - uid: grappe-pdu1
-        port: 9
-      - uid: grappe-pdu2
-        port: 9
-  grappe-6:
-    pdu:
-      - uid: grappe-pdu1
-        port: 10
-      - uid: grappe-pdu2
-        port: 10
-  grappe-7:
-    pdu:
-      - uid: grappe-pdu1
-        port: 11
-      - uid: grappe-pdu2
-        port: 11
-  grappe-8:
-    pdu:
-      - uid: grappe-pdu1
-        port: 12
-      - uid: grappe-pdu2
-        port: 12
-  grappe-9:
-    pdu:
-      - uid: grappe-pdu1
-        port: 14
-      - uid: grappe-pdu2
-        port: 14
-  grappe-10:
-    pdu:
-      - uid: grappe-pdu1
-        port: 15
-      - uid: grappe-pdu2
-        port: 15
-  grappe-11:
-    pdu:
-      - uid: grappe-pdu1
-        port: 16
-      - uid: grappe-pdu2
-        port: 16
-  grappe-12:
-    pdu:
-      - uid: grappe-pdu1
-        port: 17
-      - uid: grappe-pdu2
-        port: 17
-  grappe-13:
-    pdu:
-      - uid: grappe-pdu1
-        port: 18
-      - uid: grappe-pdu2
-        port: 18
-  grappe-14:
-    pdu:
-      - uid: grappe-pdu1
-        port: 19
-      - uid: grappe-pdu2
-        port: 19
-  grappe-15:
-    pdu:
-      - uid: grappe-pdu1
-        port: 20
-      - uid: grappe-pdu2
-        port: 20
-  grappe-16:
-    pdu:
-      - uid: grappe-pdu1
-        port: 21
-      - uid: grappe-pdu2
-        port: 22