diff --git a/data/grid5000/sites/nantes/clusters/econome/nodes/econome-19.json b/data/grid5000/sites/nantes/clusters/econome/nodes/econome-19.json
index b90bc64eb7bc3c53dd7126056643dd39de5b5827..b3be9c11a966255bd6a8b05613cdcb52aaa6fdea 100644
--- a/data/grid5000/sites/nantes/clusters/econome/nodes/econome-19.json
+++ b/data/grid5000/sites/nantes/clusters/econome/nodes/econome-19.json
@@ -48,7 +48,7 @@
       "device": "eth0",
       "driver": "ixgbe",
       "enabled": true,
-      "firmware_version": "0x61b20001",
+      "firmware_version": "0x000161b2",
       "interface": "Ethernet",
       "ip": "172.16.192.19",
       "kavlan": true,
@@ -69,7 +69,7 @@
       "device": "eth1",
       "driver": "ixgbe",
       "enabled": false,
-      "firmware_version": "0x61b20001",
+      "firmware_version": "0x000161b2",
       "interface": "Ethernet",
       "kavlan": false,
       "mac": "90:e2:ba:1a:6a:e1",
diff --git a/data/grid5000/sites/nantes/clusters/econome/nodes/econome-20.json b/data/grid5000/sites/nantes/clusters/econome/nodes/econome-20.json
index 6a014a5976476a3384d4e1102278af091381829f..a5d2b497df537e91ef5d40dc878c5e0bc35f4e39 100644
--- a/data/grid5000/sites/nantes/clusters/econome/nodes/econome-20.json
+++ b/data/grid5000/sites/nantes/clusters/econome/nodes/econome-20.json
@@ -48,7 +48,7 @@
       "device": "eth0",
       "driver": "ixgbe",
       "enabled": true,
-      "firmware_version": "0x61b20001",
+      "firmware_version": "0x000161b2",
       "interface": "Ethernet",
       "ip": "172.16.192.20",
       "kavlan": true,
@@ -69,7 +69,7 @@
       "device": "eth1",
       "driver": "ixgbe",
       "enabled": false,
-      "firmware_version": "0x61b20001",
+      "firmware_version": "0x000161b2",
       "interface": "Ethernet",
       "kavlan": false,
       "mac": "90:e2:ba:1a:6b:3d",
diff --git a/data/grid5000/sites/nantes/clusters/econome/nodes/econome-21.json b/data/grid5000/sites/nantes/clusters/econome/nodes/econome-21.json
index 12a25784279cf59afcb0d923cdd06f4c94483daa..180ba97a9a5d3b6bba1614b0ddd046424b8a81e5 100644
--- a/data/grid5000/sites/nantes/clusters/econome/nodes/econome-21.json
+++ b/data/grid5000/sites/nantes/clusters/econome/nodes/econome-21.json
@@ -48,7 +48,7 @@
       "device": "eth0",
       "driver": "ixgbe",
       "enabled": true,
-      "firmware_version": "0x61b20001",
+      "firmware_version": "0x000161b2",
       "interface": "Ethernet",
       "ip": "172.16.192.21",
       "kavlan": true,
@@ -69,7 +69,7 @@
       "device": "eth1",
       "driver": "ixgbe",
       "enabled": false,
-      "firmware_version": "0x61b20001",
+      "firmware_version": "0x000161b2",
       "interface": "Ethernet",
       "kavlan": false,
       "mac": "90:e2:ba:1a:69:99",
diff --git a/data/grid5000/sites/nantes/clusters/econome/nodes/econome-22.json b/data/grid5000/sites/nantes/clusters/econome/nodes/econome-22.json
index bed4da16bdb2db945cf7b55bd275fd8c2e489361..eb06391e994c5ffa55fa847a7613e1cc5eef1218 100644
--- a/data/grid5000/sites/nantes/clusters/econome/nodes/econome-22.json
+++ b/data/grid5000/sites/nantes/clusters/econome/nodes/econome-22.json
@@ -48,7 +48,7 @@
       "device": "eth0",
       "driver": "ixgbe",
       "enabled": true,
-      "firmware_version": "0x61b20001",
+      "firmware_version": "0x000161b2",
       "interface": "Ethernet",
       "ip": "172.16.192.22",
       "kavlan": true,
@@ -69,7 +69,7 @@
       "device": "eth1",
       "driver": "ixgbe",
       "enabled": false,
-      "firmware_version": "0x61b20001",
+      "firmware_version": "0x000161b2",
       "interface": "Ethernet",
       "kavlan": false,
       "mac": "90:e2:ba:1a:69:c1",
diff --git a/input/grid5000/sites/nantes/clusters/econome/nodes/econome-1.yaml b/input/grid5000/sites/nantes/clusters/econome/nodes/econome-1.yaml
index e569ab65f6ea3b762d3c1e057a88729467da5759..5f5f01a38db35176362819811f207a8bdb3f9599 100644
--- a/input/grid5000/sites/nantes/clusters/econome/nodes/econome-1.yaml
+++ b/input/grid5000/sites/nantes/clusters/econome/nodes/econome-1.yaml
@@ -85,6 +85,5 @@ econome-1:
       firmware_version: 01.01D05
       model: WDC WD2003FYYS-1
       size: 2000398934016
-
   supported_job_types:
     virtual: ivt
diff --git a/input/grid5000/sites/nantes/clusters/econome/nodes/econome-10.yaml b/input/grid5000/sites/nantes/clusters/econome/nodes/econome-10.yaml
index 6d5b28f5996a619cfce649a2fdaf5a742d0ca12c..6a698916b003203fd5a1e9dd0f5b05f6db725dcd 100644
--- a/input/grid5000/sites/nantes/clusters/econome/nodes/econome-10.yaml
+++ b/input/grid5000/sites/nantes/clusters/econome/nodes/econome-10.yaml
@@ -85,6 +85,5 @@ econome-10:
       firmware_version: 01.01D05
       model: WDC WD2003FYYS-1
       size: 2000398934016
-
   supported_job_types:
     virtual: ivt
diff --git a/input/grid5000/sites/nantes/clusters/econome/nodes/econome-11.yaml b/input/grid5000/sites/nantes/clusters/econome/nodes/econome-11.yaml
index 5f2a482051d9ec714b64849b5cd2fffec425160d..c41275e60e30714b7684655b4fa772d01175dfb0 100644
--- a/input/grid5000/sites/nantes/clusters/econome/nodes/econome-11.yaml
+++ b/input/grid5000/sites/nantes/clusters/econome/nodes/econome-11.yaml
@@ -85,6 +85,5 @@ econome-11:
       firmware_version: 01.01D05
       model: WDC WD2003FYYS-1
       size: 2000398934016
-
   supported_job_types:
     virtual: ivt
diff --git a/input/grid5000/sites/nantes/clusters/econome/nodes/econome-12.yaml b/input/grid5000/sites/nantes/clusters/econome/nodes/econome-12.yaml
index a5711f888100f3139d65504f190f0435f9322acf..5455fe04bcde8e7bff564b095c886fc529af1a95 100644
--- a/input/grid5000/sites/nantes/clusters/econome/nodes/econome-12.yaml
+++ b/input/grid5000/sites/nantes/clusters/econome/nodes/econome-12.yaml
@@ -85,6 +85,5 @@ econome-12:
       firmware_version: 01.01D05
       model: WDC WD2003FYYS-1
       size: 2000398934016
-
   supported_job_types:
     virtual: ivt
diff --git a/input/grid5000/sites/nantes/clusters/econome/nodes/econome-13.yaml b/input/grid5000/sites/nantes/clusters/econome/nodes/econome-13.yaml
index c405509ecf2b81b8f102d99dc5e8add0ffe8b81b..bf4cd025e14f4f813625f3145a4ce526e96e9808 100644
--- a/input/grid5000/sites/nantes/clusters/econome/nodes/econome-13.yaml
+++ b/input/grid5000/sites/nantes/clusters/econome/nodes/econome-13.yaml
@@ -85,6 +85,5 @@ econome-13:
       firmware_version: 01.01D05
       model: WDC WD2003FYYS-1
       size: 2000398934016
-
   supported_job_types:
     virtual: ivt
diff --git a/input/grid5000/sites/nantes/clusters/econome/nodes/econome-14.yaml b/input/grid5000/sites/nantes/clusters/econome/nodes/econome-14.yaml
index d025ce8c86de113b15a3db4269a2b52d8723bf66..0434d68ea40f75925ea5606fce29dc217c16edf6 100644
--- a/input/grid5000/sites/nantes/clusters/econome/nodes/econome-14.yaml
+++ b/input/grid5000/sites/nantes/clusters/econome/nodes/econome-14.yaml
@@ -85,6 +85,5 @@ econome-14:
       firmware_version: 01.01D05
       model: WDC WD2003FYYS-1
       size: 2000398934016
-
   supported_job_types:
     virtual: ivt
diff --git a/input/grid5000/sites/nantes/clusters/econome/nodes/econome-15.yaml b/input/grid5000/sites/nantes/clusters/econome/nodes/econome-15.yaml
index 35f1d3e8753ad2cda1fdf538a562a64a1fd098d8..51d2e91b326dec604c61c8d4cdcb039c5d57c85f 100644
--- a/input/grid5000/sites/nantes/clusters/econome/nodes/econome-15.yaml
+++ b/input/grid5000/sites/nantes/clusters/econome/nodes/econome-15.yaml
@@ -86,6 +86,5 @@ econome-15:
       firmware_version: 01.01D05
       model: WDC WD2003FYYS-1
       size: 2000398934016
-
   supported_job_types:
     virtual: ivt
diff --git a/input/grid5000/sites/nantes/clusters/econome/nodes/econome-16.yaml b/input/grid5000/sites/nantes/clusters/econome/nodes/econome-16.yaml
index e16e33f26b177576a776f9d752580c9b9d09ce71..39f7aed96ab43b03dc23a84759878da285193837 100644
--- a/input/grid5000/sites/nantes/clusters/econome/nodes/econome-16.yaml
+++ b/input/grid5000/sites/nantes/clusters/econome/nodes/econome-16.yaml
@@ -85,6 +85,5 @@ econome-16:
       firmware_version: 01.01D05
       model: WDC WD2003FYYS-1
       size: 2000398934016
-
   supported_job_types:
     virtual: ivt
diff --git a/input/grid5000/sites/nantes/clusters/econome/nodes/econome-17.yaml b/input/grid5000/sites/nantes/clusters/econome/nodes/econome-17.yaml
index 622e9f903177b6b1a504699644a76fac13009674..242387ef079a8e3f27701c04dd9d13f43bcf66df 100644
--- a/input/grid5000/sites/nantes/clusters/econome/nodes/econome-17.yaml
+++ b/input/grid5000/sites/nantes/clusters/econome/nodes/econome-17.yaml
@@ -85,6 +85,5 @@ econome-17:
       firmware_version: 01.01D05
       model: WDC WD2003FYYS-1
       size: 2000398934016
-
   supported_job_types:
     virtual: ivt
diff --git a/input/grid5000/sites/nantes/clusters/econome/nodes/econome-18.yaml b/input/grid5000/sites/nantes/clusters/econome/nodes/econome-18.yaml
index 5418ff04cc2b74e841c0051f07008bda765332ab..d7d64b57fa84fb83d331aedc83deb545db4a57e4 100644
--- a/input/grid5000/sites/nantes/clusters/econome/nodes/econome-18.yaml
+++ b/input/grid5000/sites/nantes/clusters/econome/nodes/econome-18.yaml
@@ -85,6 +85,5 @@ econome-18:
       firmware_version: 01.01D05
       model: WDC WD2003FYYS-1
       size: 2000398934016
-
   supported_job_types:
     virtual: ivt
diff --git a/input/grid5000/sites/nantes/clusters/econome/nodes/econome-19.yaml b/input/grid5000/sites/nantes/clusters/econome/nodes/econome-19.yaml
index 67b4ef4a5a814ac5b36d14ba4f8224185b45d6cd..446830d8abdee961be85b33269ea578f209f0c66 100644
--- a/input/grid5000/sites/nantes/clusters/econome/nodes/econome-19.yaml
+++ b/input/grid5000/sites/nantes/clusters/econome/nodes/econome-19.yaml
@@ -23,7 +23,7 @@ econome-19:
       management: true
     eth0:
       driver: ixgbe
-      firmware_version: '0x61b20001'
+      firmware_version: '0x000161b2'
       interface: Ethernet
       ip: 172.16.192.19
       mac: 90:e2:ba:1a:6a:e0
@@ -34,7 +34,7 @@ econome-19:
       vendor: Intel
     eth1:
       driver: ixgbe
-      firmware_version: '0x61b20001'
+      firmware_version: '0x000161b2'
       interface: Ethernet
       mac: 90:e2:ba:1a:6a:e1
       management: false
@@ -85,6 +85,5 @@ econome-19:
       firmware_version: 01.01D06
       model: WDC WD2003FYYS-1
       size: 2000398934016
-
   supported_job_types:
     virtual: ivt
diff --git a/input/grid5000/sites/nantes/clusters/econome/nodes/econome-2.yaml b/input/grid5000/sites/nantes/clusters/econome/nodes/econome-2.yaml
index 82c4df7eb2b51ca7a64d07e06afdcf2b51cd5829..a10ec501c3602c9115836ca39f2b0080442d0d5b 100644
--- a/input/grid5000/sites/nantes/clusters/econome/nodes/econome-2.yaml
+++ b/input/grid5000/sites/nantes/clusters/econome/nodes/econome-2.yaml
@@ -85,6 +85,5 @@ econome-2:
       firmware_version: 01.01D05
       model: WDC WD2003FYYS-1
       size: 2000398934016
-
   supported_job_types:
     virtual: ivt
diff --git a/input/grid5000/sites/nantes/clusters/econome/nodes/econome-20.yaml b/input/grid5000/sites/nantes/clusters/econome/nodes/econome-20.yaml
index 8eac2aaa132a23c47daf062773efdf21a7163ded..c20695419837991f625ca679d834a4d31f0f2f66 100644
--- a/input/grid5000/sites/nantes/clusters/econome/nodes/econome-20.yaml
+++ b/input/grid5000/sites/nantes/clusters/econome/nodes/econome-20.yaml
@@ -23,7 +23,7 @@ econome-20:
       management: true
     eth0:
       driver: ixgbe
-      firmware_version: '0x61b20001'
+      firmware_version: '0x000161b2'
       interface: Ethernet
       ip: 172.16.192.20
       mac: 90:e2:ba:1a:6b:3c
@@ -34,7 +34,7 @@ econome-20:
       vendor: Intel
     eth1:
       driver: ixgbe
-      firmware_version: '0x61b20001'
+      firmware_version: '0x000161b2'
       interface: Ethernet
       mac: 90:e2:ba:1a:6b:3d
       management: false
@@ -85,6 +85,5 @@ econome-20:
       firmware_version: 01.01D06
       model: WDC WD2003FYYS-1
       size: 2000398934016
-
   supported_job_types:
     virtual: ivt
diff --git a/input/grid5000/sites/nantes/clusters/econome/nodes/econome-21.yaml b/input/grid5000/sites/nantes/clusters/econome/nodes/econome-21.yaml
index 3957ec32b54d82dbe8ce4e0d76175c135cbf1152..cb7f73807b26edcf24bec3151201e680469ad385 100644
--- a/input/grid5000/sites/nantes/clusters/econome/nodes/econome-21.yaml
+++ b/input/grid5000/sites/nantes/clusters/econome/nodes/econome-21.yaml
@@ -23,7 +23,7 @@ econome-21:
       management: true
     eth0:
       driver: ixgbe
-      firmware_version: '0x61b20001'
+      firmware_version: '0x000161b2'
       interface: Ethernet
       ip: 172.16.192.21
       mac: 90:e2:ba:1a:69:98
@@ -34,7 +34,7 @@ econome-21:
       vendor: Intel
     eth1:
       driver: ixgbe
-      firmware_version: '0x61b20001'
+      firmware_version: '0x000161b2'
       interface: Ethernet
       mac: 90:e2:ba:1a:69:99
       management: false
@@ -85,6 +85,5 @@ econome-21:
       firmware_version: 01.01D06
       model: WDC WD2003FYYS-1
       size: 2000398934016
-
   supported_job_types:
     virtual: ivt
diff --git a/input/grid5000/sites/nantes/clusters/econome/nodes/econome-22.yaml b/input/grid5000/sites/nantes/clusters/econome/nodes/econome-22.yaml
index b23c874789fb73ee71ce96eb18433b3b4da3b428..24f145497ca9e354e4c690936871c7802237337d 100644
--- a/input/grid5000/sites/nantes/clusters/econome/nodes/econome-22.yaml
+++ b/input/grid5000/sites/nantes/clusters/econome/nodes/econome-22.yaml
@@ -23,7 +23,7 @@ econome-22:
       management: true
     eth0:
       driver: ixgbe
-      firmware_version: '0x61b20001'
+      firmware_version: '0x000161b2'
       interface: Ethernet
       ip: 172.16.192.22
       mac: 90:e2:ba:1a:69:c0
@@ -34,7 +34,7 @@ econome-22:
       vendor: Intel
     eth1:
       driver: ixgbe
-      firmware_version: '0x61b20001'
+      firmware_version: '0x000161b2'
       interface: Ethernet
       mac: 90:e2:ba:1a:69:c1
       management: false
@@ -85,6 +85,5 @@ econome-22:
       firmware_version: 01.01D06
       model: WDC WD2003FYYS-1
       size: 2000398934016
-
   supported_job_types:
     virtual: ivt
diff --git a/input/grid5000/sites/nantes/clusters/econome/nodes/econome-3.yaml b/input/grid5000/sites/nantes/clusters/econome/nodes/econome-3.yaml
index e1a57339e8fd2090354eaad6688f78ffd2e10e77..899e4c863434513b5aa365919164e6cf3c62a747 100644
--- a/input/grid5000/sites/nantes/clusters/econome/nodes/econome-3.yaml
+++ b/input/grid5000/sites/nantes/clusters/econome/nodes/econome-3.yaml
@@ -85,6 +85,5 @@ econome-3:
       firmware_version: 01.01D05
       model: WDC WD2003FYYS-1
       size: 2000398934016
-
   supported_job_types:
     virtual: ivt
diff --git a/input/grid5000/sites/nantes/clusters/econome/nodes/econome-4.yaml b/input/grid5000/sites/nantes/clusters/econome/nodes/econome-4.yaml
index 7df9de549d2f7e2dceb5aaebdc07c00761df6f2d..37d29f929d4aaef077b8d59b3298f1ce13fe7167 100644
--- a/input/grid5000/sites/nantes/clusters/econome/nodes/econome-4.yaml
+++ b/input/grid5000/sites/nantes/clusters/econome/nodes/econome-4.yaml
@@ -85,6 +85,5 @@ econome-4:
       firmware_version: 01.01D05
       model: WDC WD2003FYYS-1
       size: 2000398934016
-
   supported_job_types:
     virtual: ivt
diff --git a/input/grid5000/sites/nantes/clusters/econome/nodes/econome-5.yaml b/input/grid5000/sites/nantes/clusters/econome/nodes/econome-5.yaml
index 5082ce079336d0aacb025b694e28921cbe400ace..c6815da57d939f9ca41aaefa7ee853d54666135b 100644
--- a/input/grid5000/sites/nantes/clusters/econome/nodes/econome-5.yaml
+++ b/input/grid5000/sites/nantes/clusters/econome/nodes/econome-5.yaml
@@ -85,6 +85,5 @@ econome-5:
       firmware_version: 01.01D05
       model: WDC WD2003FYYS-1
       size: 2000398934016
-
   supported_job_types:
     virtual: ivt
diff --git a/input/grid5000/sites/nantes/clusters/econome/nodes/econome-6.yaml b/input/grid5000/sites/nantes/clusters/econome/nodes/econome-6.yaml
index 9ad7a358b118701fe6f3ad5ab8157069990a46a7..55156857d23f7ffaf07ad2fd48a6f9e7cde3b7cd 100644
--- a/input/grid5000/sites/nantes/clusters/econome/nodes/econome-6.yaml
+++ b/input/grid5000/sites/nantes/clusters/econome/nodes/econome-6.yaml
@@ -85,6 +85,5 @@ econome-6:
       firmware_version: 01.01D05
       model: WDC WD2003FYYS-1
       size: 2000398934016
-
   supported_job_types:
     virtual: ivt
diff --git a/input/grid5000/sites/nantes/clusters/econome/nodes/econome-7.yaml b/input/grid5000/sites/nantes/clusters/econome/nodes/econome-7.yaml
index 71b143487f9d39f8052f4d6217cbe66553e33ae5..f9f47a329ce754fd1347db1f00e16bc40a6f779d 100644
--- a/input/grid5000/sites/nantes/clusters/econome/nodes/econome-7.yaml
+++ b/input/grid5000/sites/nantes/clusters/econome/nodes/econome-7.yaml
@@ -85,6 +85,5 @@ econome-7:
       firmware_version: 01.01D05
       model: WDC WD2003FYYS-1
       size: 2000398934016
-
   supported_job_types:
     virtual: ivt
diff --git a/input/grid5000/sites/nantes/clusters/econome/nodes/econome-8.yaml b/input/grid5000/sites/nantes/clusters/econome/nodes/econome-8.yaml
index 1072e016790db71195b56981055478b51fbfcf89..68f430cacc59ef1b48d4ac79b47bd53ac46c65b5 100644
--- a/input/grid5000/sites/nantes/clusters/econome/nodes/econome-8.yaml
+++ b/input/grid5000/sites/nantes/clusters/econome/nodes/econome-8.yaml
@@ -85,6 +85,5 @@ econome-8:
       firmware_version: 01.01D05
       model: WDC WD2003FYYS-1
       size: 2000398934016
-
   supported_job_types:
     virtual: ivt
diff --git a/input/grid5000/sites/nantes/clusters/econome/nodes/econome-9.yaml b/input/grid5000/sites/nantes/clusters/econome/nodes/econome-9.yaml
index a10fb72e5b134a5cecf788c8e4ae0600c6c88d38..3245d365cd57f2b0ee4681ff8a1a6a5886484591 100644
--- a/input/grid5000/sites/nantes/clusters/econome/nodes/econome-9.yaml
+++ b/input/grid5000/sites/nantes/clusters/econome/nodes/econome-9.yaml
@@ -85,6 +85,5 @@ econome-9:
       firmware_version: 01.01D05
       model: WDC WD2003FYYS-1
       size: 2000398934016
-
   supported_job_types:
     virtual: ivt