diff --git a/salt/common/grafana/grafana_dashboards/forward_nodes/sensor.json b/salt/common/grafana/grafana_dashboards/forward_nodes/sensor.json
index 475930788..8c42e0775 100644
--- a/salt/common/grafana/grafana_dashboards/forward_nodes/sensor.json
+++ b/salt/common/grafana/grafana_dashboards/forward_nodes/sensor.json
@@ -163,7 +163,7 @@
       "datasource": "InfluxDB",
       "editable": true,
       "error": false,
-      "format": "none",
+      "format": "bytes",
       "gauge": {
         "maxValue": "{{ ROOTFS }}",
         "minValue": 0,
@@ -258,12 +258,12 @@
               "condition": "AND",
               "key": "path",
               "operator": "=",
-              "value": "/nsm"
+              "value": "{{ ROOTFS }}"
             }
           ]
         }
       ],
-      "thresholds": "0,{{ ROOTFS * '.80'|float }},{{ ROOTFS * '.90'|float }}",
+      "thresholds": "{{ ROOTFS * '.80'|float }},{{ ROOTFS * '.90'|float }}",
       "title": "{{ SERVERNAME }} - Disk Used(/)",
       "transparent": false,
       "type": "singlestat",