2014-06-04 02:48:25.025 2243 TRACE oslo.messaging.rpc.dispatcher Traceback (most recent call last):
2014-06-04 02:48:25.025 2243 TRACE oslo.messaging.rpc.dispatcher   File "/usr/lib64/python2.7/site-packages/oslo/messaging/rpc/dispatcher.py", line 133, in _dispatch_and_reply
2014-06-04 02:48:25.025 2243 TRACE oslo.messaging.rpc.dispatcher     incoming.message))
2014-06-04 02:48:25.025 2243 TRACE oslo.messaging.rpc.dispatcher   File "/usr/lib64/python2.7/site-packages/oslo/messaging/rpc/dispatcher.py", line 176, in _dispatch
2014-06-04 02:48:25.025 2243 TRACE oslo.messaging.rpc.dispatcher     return self._do_dispatch(endpoint, method, ctxt, args)
2014-06-04 02:48:25.025 2243 TRACE oslo.messaging.rpc.dispatcher   File "/usr/lib64/python2.7/site-packages/oslo/messaging/rpc/dispatcher.py", line 122, in _do_dispatch
2014-06-04 02:48:25.025 2243 TRACE oslo.messaging.rpc.dispatcher     result = getattr(endpoint, method)(ctxt, **new_args)
2014-06-04 02:48:25.025 2243 TRACE oslo.messaging.rpc.dispatcher   File "/usr/lib64/python2.7/site-packages/cinder/volume/manager.py", line 776, in initialize_connection
2014-06-04 02:48:25.025 2243 TRACE oslo.messaging.rpc.dispatcher     raise exception.VolumeBackendAPIException(data=err_msg)
2014-06-04 02:48:25.025 2243 TRACE oslo.messaging.rpc.dispatcher VolumeBackendAPIException: Bad or unexpected response from the storage volume backend API: Unable to fetch connection information from backend: Bad or unexpected response from the storage volume backend API: The volume driver requires the iSCSI initiator name in the connector