diff --git a/module/cne/model.php b/module/cne/model.php
index 1cb358a33d..ee8fc7db74 100644
--- a/module/cne/model.php
+++ b/module/cne/model.php
@@ -288,7 +288,7 @@ class cneModel extends model
             }
         }
 
-        $metric->rate  = $metric->limit != 0 ? $metric->used / $metric->limit : 0.01;
+        $metric->rate  = $metric->limit != 0 ? $metric->usage / $metric->limit : 0.01;
 
         return $metric;
     }
diff --git a/module/instance/control.php b/module/instance/control.php
index 56fb263444..104ff4fa68 100644
--- a/module/instance/control.php
+++ b/module/instance/control.php
@@ -62,6 +62,7 @@ class instance extends control
             $instanceMetric = new stdclass();
             $instanceMetric->cpu    = 0;
             $instanceMetric->memory = 0;
+            $instanceMetric->disk   = 0;
 
             $this->view->title           = $instance->name;
             $this->view->instance        = $instance;