diff --git a/data/grid5000/sites/sophia/clusters/uva/nodes/uva-1.json b/data/grid5000/sites/sophia/clusters/uva/nodes/uva-1.json
index 882addfd50bac070c2b3039c289a6e3ffde44cf5..abbf6ad5d56027d62b30a7c880cc309194b90289 100644
--- a/data/grid5000/sites/sophia/clusters/uva/nodes/uva-1.json
+++ b/data/grid5000/sites/sophia/clusters/uva/nodes/uva-1.json
@@ -117,6 +117,7 @@
   "storage_devices": [
     {
       "device": "sda",
+      "interface": "SAS",
       "model": "PERC 6/i",
       "rev": 1.22,
       "size": 146163105792
diff --git a/data/grid5000/sites/sophia/clusters/uva/nodes/uva-10.json b/data/grid5000/sites/sophia/clusters/uva/nodes/uva-10.json
index 09244c531b0a937b63794590eb0497490266ce30..3d428bb4795cf2096755d86bb8d9d11fe8ca8091 100644
--- a/data/grid5000/sites/sophia/clusters/uva/nodes/uva-10.json
+++ b/data/grid5000/sites/sophia/clusters/uva/nodes/uva-10.json
@@ -117,6 +117,7 @@
   "storage_devices": [
     {
       "device": "sda",
+      "interface": "SAS",
       "model": "PERC 6/i",
       "rev": 1.22,
       "size": 146163105792
diff --git a/data/grid5000/sites/sophia/clusters/uva/nodes/uva-11.json b/data/grid5000/sites/sophia/clusters/uva/nodes/uva-11.json
index 3e282790af4fd48fa6f16e9a3a07aea29663fcdb..09ce497d4a186372d22ed6526129a3ba8dc231d8 100644
--- a/data/grid5000/sites/sophia/clusters/uva/nodes/uva-11.json
+++ b/data/grid5000/sites/sophia/clusters/uva/nodes/uva-11.json
@@ -117,6 +117,7 @@
   "storage_devices": [
     {
       "device": "sda",
+      "interface": "SAS",
       "model": "PERC 6/i",
       "rev": 1.22,
       "size": 146163105792
diff --git a/data/grid5000/sites/sophia/clusters/uva/nodes/uva-12.json b/data/grid5000/sites/sophia/clusters/uva/nodes/uva-12.json
index d144928cea348513d81417e50cac93bf4763a32b..ac4cf1472512a42501c827daf18c049a132f3e9d 100644
--- a/data/grid5000/sites/sophia/clusters/uva/nodes/uva-12.json
+++ b/data/grid5000/sites/sophia/clusters/uva/nodes/uva-12.json
@@ -117,6 +117,7 @@
   "storage_devices": [
     {
       "device": "sda",
+      "interface": "SAS",
       "model": "PERC 6/i",
       "rev": 1.22,
       "size": 146163105792
diff --git a/data/grid5000/sites/sophia/clusters/uva/nodes/uva-13.json b/data/grid5000/sites/sophia/clusters/uva/nodes/uva-13.json
index 38654d0e7c8bf6c5fcf1e91b22bef30ba446b9dc..ce95e8035ed66dc23dfd09d5e2e3ebb659de8dcf 100644
--- a/data/grid5000/sites/sophia/clusters/uva/nodes/uva-13.json
+++ b/data/grid5000/sites/sophia/clusters/uva/nodes/uva-13.json
@@ -117,6 +117,7 @@
   "storage_devices": [
     {
       "device": "sda",
+      "interface": "SAS",
       "model": "PERC 6/i",
       "rev": 1.22,
       "size": 146163105792
diff --git a/data/grid5000/sites/sophia/clusters/uva/nodes/uva-2.json b/data/grid5000/sites/sophia/clusters/uva/nodes/uva-2.json
index faa5cad429a6e0cdcf248959f6500748b5002ede..236ce0bf8ad8495e7355bac3acaa008a411634f1 100644
--- a/data/grid5000/sites/sophia/clusters/uva/nodes/uva-2.json
+++ b/data/grid5000/sites/sophia/clusters/uva/nodes/uva-2.json
@@ -117,6 +117,7 @@
   "storage_devices": [
     {
       "device": "sda",
+      "interface": "SAS",
       "model": "PERC 6/i",
       "rev": 1.22,
       "size": 146163105792
diff --git a/data/grid5000/sites/sophia/clusters/uva/nodes/uva-3.json b/data/grid5000/sites/sophia/clusters/uva/nodes/uva-3.json
index 894f7dcaf7061e4203b4c5a65d88cd312272e05c..ea096a7d2b7989967505d104b6f15209bb86deca 100644
--- a/data/grid5000/sites/sophia/clusters/uva/nodes/uva-3.json
+++ b/data/grid5000/sites/sophia/clusters/uva/nodes/uva-3.json
@@ -117,6 +117,7 @@
   "storage_devices": [
     {
       "device": "sda",
+      "interface": "SAS",
       "model": "PERC 6/i",
       "rev": 1.22,
       "size": 146163105792
diff --git a/data/grid5000/sites/sophia/clusters/uva/nodes/uva-4.json b/data/grid5000/sites/sophia/clusters/uva/nodes/uva-4.json
index cedc6f3cd73cdddb47edca2495e12cbde20cf7ae..5cc5332da95735439450af23140f3ddb3877ac85 100644
--- a/data/grid5000/sites/sophia/clusters/uva/nodes/uva-4.json
+++ b/data/grid5000/sites/sophia/clusters/uva/nodes/uva-4.json
@@ -117,6 +117,7 @@
   "storage_devices": [
     {
       "device": "sda",
+      "interface": "SAS",
       "model": "PERC 6/i",
       "rev": 1.22,
       "size": 146163105792
diff --git a/data/grid5000/sites/sophia/clusters/uva/nodes/uva-5.json b/data/grid5000/sites/sophia/clusters/uva/nodes/uva-5.json
index 479cb19a98f69ddf23f39222fc1842fee5d66544..d1cad36c59e69be9763d8a3f871bda7a3e88c99b 100644
--- a/data/grid5000/sites/sophia/clusters/uva/nodes/uva-5.json
+++ b/data/grid5000/sites/sophia/clusters/uva/nodes/uva-5.json
@@ -117,6 +117,7 @@
   "storage_devices": [
     {
       "device": "sda",
+      "interface": "SAS",
       "model": "PERC 6/i",
       "rev": 1.22,
       "size": 146163105792
diff --git a/data/grid5000/sites/sophia/clusters/uva/nodes/uva-6.json b/data/grid5000/sites/sophia/clusters/uva/nodes/uva-6.json
index 36acb2c04de124923e94c24a827f553756edc7cd..7b74bedc7117788a1270d66ed20b98996026414c 100644
--- a/data/grid5000/sites/sophia/clusters/uva/nodes/uva-6.json
+++ b/data/grid5000/sites/sophia/clusters/uva/nodes/uva-6.json
@@ -117,6 +117,7 @@
   "storage_devices": [
     {
       "device": "sda",
+      "interface": "SAS",
       "model": "PERC 6/i",
       "rev": 1.22,
       "size": 146163105792
diff --git a/data/grid5000/sites/sophia/clusters/uva/nodes/uva-7.json b/data/grid5000/sites/sophia/clusters/uva/nodes/uva-7.json
index 0371dc19c36f0987549005c57edc60f023bdef27..70197195ef55ca5655ff574fedf0f967d1ae71e1 100644
--- a/data/grid5000/sites/sophia/clusters/uva/nodes/uva-7.json
+++ b/data/grid5000/sites/sophia/clusters/uva/nodes/uva-7.json
@@ -117,6 +117,7 @@
   "storage_devices": [
     {
       "device": "sda",
+      "interface": "SAS",
       "model": "PERC 6/i",
       "rev": 1.22,
       "size": 146163105792
diff --git a/data/grid5000/sites/sophia/clusters/uva/nodes/uva-8.json b/data/grid5000/sites/sophia/clusters/uva/nodes/uva-8.json
index 28144b6bbf5d5fb1ba8866a4558138c4b7d0c5b7..acf8badf4b82f1ae484d5cc4ce7f96c9e9ed93d2 100644
--- a/data/grid5000/sites/sophia/clusters/uva/nodes/uva-8.json
+++ b/data/grid5000/sites/sophia/clusters/uva/nodes/uva-8.json
@@ -117,6 +117,7 @@
   "storage_devices": [
     {
       "device": "sda",
+      "interface": "SAS",
       "model": "PERC 6/i",
       "rev": 1.22,
       "size": 146163105792
diff --git a/data/grid5000/sites/sophia/clusters/uva/nodes/uva-9.json b/data/grid5000/sites/sophia/clusters/uva/nodes/uva-9.json
index 0d025c776eda5bb340610a7278ba931c43978df2..b551ac558bf5f9cd0f26ebc5f096c293898bc2ec 100644
--- a/data/grid5000/sites/sophia/clusters/uva/nodes/uva-9.json
+++ b/data/grid5000/sites/sophia/clusters/uva/nodes/uva-9.json
@@ -117,6 +117,7 @@
   "storage_devices": [
     {
       "device": "sda",
+      "interface": "SAS",
       "model": "PERC 6/i",
       "rev": 1.22,
       "size": 146163105792
diff --git a/input/grid5000/sites/sophia/clusters/uva/uva.yaml b/input/grid5000/sites/sophia/clusters/uva/uva.yaml
index 04aacc13a5c0186ce64e048db46b528f2de10405..03e2eb901037ae9610b0d30f55eac144b78ef93f 100644
--- a/input/grid5000/sites/sophia/clusters/uva/uva.yaml
+++ b/input/grid5000/sites/sophia/clusters/uva/uva.yaml
@@ -40,3 +40,6 @@ nodes:
         enabled: true
         mountable: true
         bridged: true
+    storage_devices:
+      sda:
+        interface: SAS