storageHostSearch.and("hostId", storageHostSearch.entity().getHostId(), SearchCriteria.Op.EQ);
LocalStorageSearch.join("poolHost", storageHostSearch, storageHostSearch.entity().getPoolId(), LocalStorageSearch.entity().getId(), JoinBuilder.JoinType.INNER);
LocalStorageSearch.and("type", LocalStorageSearch.entity().getPoolType(), SearchCriteria.Op.IN);
LocalStorageSearch.done();
Volume.State.getStateMachine().registerListener( new VolumeStateListener());
return true;
}