CLOUDSTACK-3418: if primary storage not in up state, wont' take snapshot
CLOUDSTACK-4882:
list Clusters/pods/zones API not accounting for reserved in the used capacity percentage.
Fix listCapacity cmd for reserved as well
Signed off by : nitin mehta<nitin.mehta@citrix.com>
CLOUDSTACK-4725: if storage pool has different path, but the uuid is the same, then treat them as the same storage pool