Host gets list of all storages active/inactive. If there is some inactive storages it gives error. But it coulde be inactive. It is normal. Changing the behaviour of getting list of storages.

vrtManager/connection.py

@@ -356,12 +356,13 @@ class wvmConnect(object):
         """Return KVM capabilities."""
         return util.is_kvm_available(self.get_cap_xml())
 
-    def get_storages(self):
+    def get_storages(self, only_actives=False):
         storages = []
         for pool in self.wvm.listStoragePools():
             storages.append(pool)
-        for pool in self.wvm.listDefinedStoragePools():
-            storages.append(pool)
+        if not only_actives:
+            for pool in self.wvm.listDefinedStoragePools():
+                storages.append(pool)
         return storages
 
     def get_networks(self):