diff --git a/data/grid5000/sites/nancy/clusters/gruss/nodes/gruss-1.json b/data/grid5000/sites/nancy/clusters/gruss/nodes/gruss-1.json
index 4eea5e8075ec2fad85f64e311a4d54a612a1516d..39348a74f789af04619abd58c4ed3776c90e1f7e 100644
--- a/data/grid5000/sites/nancy/clusters/gruss/nodes/gruss-1.json
+++ b/data/grid5000/sites/nancy/clusters/gruss/nodes/gruss-1.json
@@ -288,16 +288,6 @@
     "pstate_governor": "performance",
     "turboboost_enabled": true
   },
-  "pdu": [
-    {
-      "port": 24,
-      "uid": "gruss-pdu1"
-    },
-    {
-      "port": 24,
-      "uid": "gruss-pdu2"
-    }
-  ],
   "performance": {
     "core_flops": 38400000000,
     "node_flops": 1843200000000
diff --git a/data/grid5000/sites/nancy/clusters/gruss/nodes/gruss-2.json b/data/grid5000/sites/nancy/clusters/gruss/nodes/gruss-2.json
index b7b24c423561ae4ca683c956e4330eb486afefb9..f6730ec2258a066c4719eeda8957ad9de83b9017 100644
--- a/data/grid5000/sites/nancy/clusters/gruss/nodes/gruss-2.json
+++ b/data/grid5000/sites/nancy/clusters/gruss/nodes/gruss-2.json
@@ -288,16 +288,6 @@
     "pstate_governor": "performance",
     "turboboost_enabled": true
   },
-  "pdu": [
-    {
-      "port": 16,
-      "uid": "gruss-pdu1"
-    },
-    {
-      "port": 16,
-      "uid": "gruss-pdu2"
-    }
-  ],
   "performance": {
     "core_flops": 38400000000,
     "node_flops": 1843200000000
diff --git a/data/grid5000/sites/nancy/clusters/gruss/nodes/gruss-3.json b/data/grid5000/sites/nancy/clusters/gruss/nodes/gruss-3.json
index 60f3896554cb50c4d0bbff5ac8c2e05333da1aac..bc1f56a556c21fc39854674567204ce83a90fc82 100644
--- a/data/grid5000/sites/nancy/clusters/gruss/nodes/gruss-3.json
+++ b/data/grid5000/sites/nancy/clusters/gruss/nodes/gruss-3.json
@@ -288,16 +288,6 @@
     "pstate_governor": "performance",
     "turboboost_enabled": true
   },
-  "pdu": [
-    {
-      "port": 8,
-      "uid": "gruss-pdu1"
-    },
-    {
-      "port": 8,
-      "uid": "gruss-pdu2"
-    }
-  ],
   "performance": {
     "core_flops": 38400000000,
     "node_flops": 1843200000000
diff --git a/data/grid5000/sites/nancy/clusters/gruss/nodes/gruss-4.json b/data/grid5000/sites/nancy/clusters/gruss/nodes/gruss-4.json
index 36cd81e4f0c049051df271962a57a789388475a3..8fd5341f8630ea11a50cf5a1facbe86f87558a89 100644
--- a/data/grid5000/sites/nancy/clusters/gruss/nodes/gruss-4.json
+++ b/data/grid5000/sites/nancy/clusters/gruss/nodes/gruss-4.json
@@ -288,16 +288,6 @@
     "pstate_governor": "performance",
     "turboboost_enabled": true
   },
-  "pdu": [
-    {
-      "port": 1,
-      "uid": "gruss-pdu1"
-    },
-    {
-      "port": 1,
-      "uid": "gruss-pdu2"
-    }
-  ],
   "performance": {
     "core_flops": 38400000000,
     "node_flops": 1843200000000
diff --git a/data/grid5000/sites/nancy/pdus/graffiti-pdu1.json b/data/grid5000/sites/nancy/pdus/graffiti-pdu1.json
deleted file mode 100644
index a94af2400f88393669b33a163d3ed7dd21721893..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/pdus/graffiti-pdu1.json
+++ /dev/null
@@ -1,19 +0,0 @@
-{
-  "ip": "172.17.79.226",
-  "mac": "28:29:86:0B:3B:06",
-  "metrics": [
-    {
-      "description": "Power consumption per outlet reported by PDU, in watt",
-      "name": "pdu_outlet_power_watt",
-      "period": 1000,
-      "source": {
-        "id": "1.3.6.1.4.1.318.1.1.26.9.4.3.1.7.%PORT%",
-        "protocol": "snmp"
-      }
-    }
-  ],
-  "model": "AP8653",
-  "type": "pdu",
-  "uid": "graffiti-pdu1",
-  "vendor": "APC"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/pdus/graffiti-pdu2.json b/data/grid5000/sites/nancy/pdus/graffiti-pdu2.json
deleted file mode 100644
index adde229e239a1cb282ad8728ea05b8ae6855bd2c..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/pdus/graffiti-pdu2.json
+++ /dev/null
@@ -1,19 +0,0 @@
-{
-  "ip": "172.17.79.227",
-  "mac": "28:29:86:10:0E:8C",
-  "metrics": [
-    {
-      "description": "Power consumption per outlet reported by PDU, in watt",
-      "name": "pdu_outlet_power_watt",
-      "period": 1000,
-      "source": {
-        "id": "1.3.6.1.4.1.318.1.1.26.9.4.3.1.7.%PORT%",
-        "protocol": "snmp"
-      }
-    }
-  ],
-  "model": "AP8653",
-  "type": "pdu",
-  "uid": "graffiti-pdu2",
-  "vendor": "APC"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/pdus/graffiti-pdu3.json b/data/grid5000/sites/nancy/pdus/graffiti-pdu3.json
deleted file mode 100644
index ef6174c50c635ff1e5d2743593d39192564b8b66..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/pdus/graffiti-pdu3.json
+++ /dev/null
@@ -1,19 +0,0 @@
-{
-  "ip": "172.17.79.231",
-  "mac": "28:29:86:12:27:FF",
-  "metrics": [
-    {
-      "description": "Power consumption per outlet reported by PDU, in watt",
-      "name": "pdu_outlet_power_watt",
-      "period": 1000,
-      "source": {
-        "id": "1.3.6.1.4.1.318.1.1.26.9.4.3.1.7.%PORT%",
-        "protocol": "snmp"
-      }
-    }
-  ],
-  "model": "AP8653",
-  "type": "pdu",
-  "uid": "graffiti-pdu3",
-  "vendor": "APC"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/pdus/graffiti-pdu4.json b/data/grid5000/sites/nancy/pdus/graffiti-pdu4.json
deleted file mode 100644
index 4f4c85d6abda01b3ca367e81fd91043adddcaa25..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/pdus/graffiti-pdu4.json
+++ /dev/null
@@ -1,19 +0,0 @@
-{
-  "ip": "172.17.79.232",
-  "mac": "28:29:86:10:0E:B4",
-  "metrics": [
-    {
-      "description": "Power consumption per outlet reported by PDU, in watt",
-      "name": "pdu_outlet_power_watt",
-      "period": 1000,
-      "source": {
-        "id": "1.3.6.1.4.1.318.1.1.26.9.4.3.1.7.%PORT%",
-        "protocol": "snmp"
-      }
-    }
-  ],
-  "model": "AP8653",
-  "type": "pdu",
-  "uid": "graffiti-pdu4",
-  "vendor": "APC"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/pdus/graoully-pdu1.json b/data/grid5000/sites/nancy/pdus/graoully-pdu1.json
deleted file mode 100644
index 46705ed7f9145a8e5423bb0208cc9a81b91a990e..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/pdus/graoully-pdu1.json
+++ /dev/null
@@ -1,19 +0,0 @@
-{
-  "ip": "172.17.79.243",
-  "mac": "00:C0:B7:ED:63:AE",
-  "metrics": [
-    {
-      "description": "Power consumption per outlet reported by PDU, in watt",
-      "name": "pdu_outlet_power_watt",
-      "period": 1000,
-      "source": {
-        "id": "1.3.6.1.4.1.318.1.1.26.9.4.3.1.7.%PORT%",
-        "protocol": "snmp"
-      }
-    }
-  ],
-  "model": "AP8653",
-  "type": "pdu",
-  "uid": "graoully-pdu1",
-  "vendor": "APC"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/pdus/graoully-pdu2.json b/data/grid5000/sites/nancy/pdus/graoully-pdu2.json
deleted file mode 100644
index c091b6218ae7de69f5f80f74cb44723bd1f7cfea..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/pdus/graoully-pdu2.json
+++ /dev/null
@@ -1,19 +0,0 @@
-{
-  "ip": "172.17.79.244",
-  "mac": "00:C0:B7:85:13:9C",
-  "metrics": [
-    {
-      "description": "Power consumption per outlet reported by PDU, in watt",
-      "name": "pdu_outlet_power_watt",
-      "period": 1000,
-      "source": {
-        "id": "1.3.6.1.4.1.318.1.1.26.9.4.3.1.7.%PORT%",
-        "protocol": "snmp"
-      }
-    }
-  ],
-  "model": "AP8653",
-  "type": "pdu",
-  "uid": "graoully-pdu2",
-  "vendor": "APC"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/pdus/grappe-pdu1.json b/data/grid5000/sites/nancy/pdus/grappe-pdu1.json
deleted file mode 100644
index 25aa9380a95bff76093740d34dfce70dbd209f85..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/pdus/grappe-pdu1.json
+++ /dev/null
@@ -1,19 +0,0 @@
-{
-  "ip": "172.17.79.210",
-  "mac": "28:29:86:2d:dd:3f",
-  "metrics": [
-    {
-      "description": "Power consumption per outlet reported by PDU, in watt",
-      "name": "pdu_outlet_power_watt",
-      "period": 1000,
-      "source": {
-        "id": "1.3.6.1.4.1.318.1.1.26.9.4.3.1.7.%PORT%",
-        "protocol": "snmp"
-      }
-    }
-  ],
-  "model": "AP8653",
-  "type": "pdu",
-  "uid": "grappe-pdu1",
-  "vendor": "APC"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/pdus/grappe-pdu2.json b/data/grid5000/sites/nancy/pdus/grappe-pdu2.json
deleted file mode 100644
index 100a19dd37378147d645238cfc73b59b15938ed3..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/pdus/grappe-pdu2.json
+++ /dev/null
@@ -1,8 +0,0 @@
-{
-  "ip": "172.17.79.250",
-  "mac": "00:20:85:F9:12:C4",
-  "model": "eMAA13",
-  "type": "pdu",
-  "uid": "grappe-pdu2",
-  "vendor": "Eaton"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/pdus/grisou-pdu2.json b/data/grid5000/sites/nancy/pdus/grisou-pdu2.json
deleted file mode 100644
index a2b9b7413581c47567d246de804d51279ad2c687..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/pdus/grisou-pdu2.json
+++ /dev/null
@@ -1,8 +0,0 @@
-{
-  "ip": "172.17.79.248",
-  "mac": "28:29:86:2D:DF:60",
-  "model": "AP8653",
-  "type": "pdu",
-  "uid": "grisou-pdu2",
-  "vendor": "APC"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/pdus/gruss-pdu1.json b/data/grid5000/sites/nancy/pdus/gruss-pdu1.json
deleted file mode 100644
index e41b991ec005a2dfb066425e27e213322803205c..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/pdus/gruss-pdu1.json
+++ /dev/null
@@ -1,25 +0,0 @@
-{
-  "ip": "172.17.79.213",
-  "mac": "28:29:86:48:77:a8",
-  "metrics": [
-    {
-      "description": "Power consumption per outlet reported by PDU, in watt",
-      "name": "pdu_outlet_power_watt",
-      "period": 1000,
-      "source": {
-        "id": "1.3.6.1.4.1.318.1.1.26.9.4.3.1.7.%PORT%",
-        "protocol": "snmp"
-      }
-    }
-  ],
-  "model": "AP8653",
-  "ports": {
-    "1": "gruss-4",
-    "16": "gruss-2",
-    "24": "gruss-1",
-    "8": "gruss-3"
-  },
-  "type": "pdu",
-  "uid": "gruss-pdu1",
-  "vendor": "APC"
-}
\ No newline at end of file
diff --git a/data/grid5000/sites/nancy/pdus/gruss-pdu2.json b/data/grid5000/sites/nancy/pdus/gruss-pdu2.json
deleted file mode 100644
index b64f3abda60197802c6af31c41eedd49bb4ab2cb..0000000000000000000000000000000000000000
--- a/data/grid5000/sites/nancy/pdus/gruss-pdu2.json
+++ /dev/null
@@ -1,25 +0,0 @@
-{
-  "ip": "172.17.79.214",
-  "mac": "28:29:86:48:77:a1",
-  "metrics": [
-    {
-      "description": "Power consumption per outlet reported by PDU, in watt",
-      "name": "pdu_outlet_power_watt",
-      "period": 1000,
-      "source": {
-        "id": "1.3.6.1.4.1.318.1.1.26.9.4.3.1.7.%PORT%",
-        "protocol": "snmp"
-      }
-    }
-  ],
-  "model": "AP8653",
-  "ports": {
-    "1": "gruss-4",
-    "16": "gruss-2",
-    "24": "gruss-1",
-    "8": "gruss-3"
-  },
-  "type": "pdu",
-  "uid": "gruss-pdu2",
-  "vendor": "APC"
-}
\ No newline at end of file
diff --git a/input/grid5000/sites/nancy/clusters/gruss/gruss_pdu.yaml b/input/grid5000/sites/nancy/clusters/gruss/gruss_pdu.yaml
deleted file mode 100644
index abca4a96f7763748b2f7b2c47047de541252498d..0000000000000000000000000000000000000000
--- a/input/grid5000/sites/nancy/clusters/gruss/gruss_pdu.yaml
+++ /dev/null
@@ -1,25 +0,0 @@
-nodes:
-  gruss-1:
-    pdu:
-      - uid: gruss-pdu1
-        port: 24
-      - uid: gruss-pdu2
-        port: 24
-  gruss-2:
-    pdu:
-      - uid: gruss-pdu1
-        port: 16
-      - uid: gruss-pdu2
-        port: 16
-  gruss-3:
-    pdu:
-      - uid: gruss-pdu1
-        port: 8
-      - uid: gruss-pdu2
-        port: 8
-  gruss-4:
-    pdu:
-      - uid: gruss-pdu1
-        port: 1
-      - uid: gruss-pdu2
-        port: 1
\ No newline at end of file
diff --git a/input/grid5000/sites/nancy/pdus.yaml b/input/grid5000/sites/nancy/pdus.yaml
index 74dff979f9b157fda03328e7d77e637c70b2d54f..c47902a19d42f1215fd8f830f3a1d1e6088721ae 100644
--- a/input/grid5000/sites/nancy/pdus.yaml
+++ b/input/grid5000/sites/nancy/pdus.yaml
@@ -1,16 +1,5 @@
 ---
 pdus:
-  graoully-pdu[1-2]:
-    vendor: APC
-    model: AP8653
-    metrics:
-      - name: pdu_outlet_power_watt
-        description: Power consumption per outlet reported by PDU, in watt
-        period: 1000
-        source:
-          protocol: snmp
-          id: 1.3.6.1.4.1.318.1.1.26.9.4.3.1.7.%PORT%
-
   grimoire-pdu[1-2]:
     vendor: APC
     model: AP8653
@@ -33,31 +22,6 @@ pdus:
           protocol: snmp
           id: 1.3.6.1.4.1.318.1.1.26.9.4.3.1.7.%PORT%
 
-  grisou-pdu2:
-    vendor: APC
-    model: AP8653
-    ip: 172.17.79.248
-    mac: 28:29:86:2D:DF:60
-
-  graffiti-pdu[1-4]:
-    vendor: APC
-    model: AP8653
-    metrics:
-      - name: pdu_outlet_power_watt
-        description: Power consumption per outlet reported by PDU, in watt
-        period: 1000
-        source:
-          protocol: snmp
-          id: 1.3.6.1.4.1.318.1.1.26.9.4.3.1.7.%PORT%
-
-  graoully-pdu1:
-    ip: 172.17.79.243
-    mac: 00:C0:B7:ED:63:AE
-
-  graoully-pdu2:
-    ip: 172.17.79.244
-    mac: 00:C0:B7:85:13:9C
-
   grimoire-pdu1:
     ip: 172.17.79.245
     mac: 00:C0:B7:85:13:93
@@ -74,22 +38,6 @@ pdus:
     ip: 172.17.79.219
     mac: 00:C0:B7:F2:27:DE
 
-  graffiti-pdu1:
-    ip: 172.17.79.226
-    mac: 28:29:86:0B:3B:06
-
-  graffiti-pdu2:
-    ip: 172.17.79.227
-    mac: 28:29:86:10:0E:8C
-
-  graffiti-pdu3:
-    ip: 172.17.79.231
-    mac: 28:29:86:12:27:FF
-
-  graffiti-pdu4:
-    ip: 172.17.79.232
-    mac: 28:29:86:10:0E:B4
-
   gros-pdu[1-8]:
     vendor: APC
     model: AP8653
@@ -125,23 +73,6 @@ pdus:
   gros-pdu8:
     ip: 172.17.79.249
     mac: 28:29:86:12:28:60
-  grappe-pdu1: 
-    ip: 172.17.79.210
-    mac: 28:29:86:2d:dd:3f
-    vendor: APC
-    model: AP8653
-    metrics:
-      - name: pdu_outlet_power_watt
-        description: Power consumption per outlet reported by PDU, in watt
-        period: 1000
-        source:
-          protocol: snmp
-          id: 1.3.6.1.4.1.318.1.1.26.9.4.3.1.7.%PORT%
-  grappe-pdu2:
-    ip: 172.17.79.250
-    mac: 00:20:85:F9:12:C4
-    vendor: Eaton
-    model: eMAA13
 
   gros-wattmetre2:
     vendor: OmegaWatt
@@ -155,20 +86,3 @@ pdus:
         optional_period: 20
         source:
           protocol: wattmetre
-
-  gruss-pdu1:
-    ip: 172.17.79.213
-    mac: 28:29:86:48:77:a8
-  gruss-pdu2:
-    ip: 172.17.79.214
-    mac: 28:29:86:48:77:a1
-  gruss-pdu[1-2]:
-    vendor: APC
-    model: AP8653
-    metrics:
-      - name: pdu_outlet_power_watt
-        description: Power consumption per outlet reported by PDU, in watt
-        period: 1000
-        source:
-          protocol: snmp
-          id: 1.3.6.1.4.1.318.1.1.26.9.4.3.1.7.%PORT%