2018-09-17 14:13:07,612+0530 INFO  (jsonrpc/4) [jsonrpc.JsonRpcServer] RPC call Volume.getInfo succeeded in 0.02 seconds (__init__:573)
2018-09-17 14:13:07,617+0530 INFO  (jsonrpc/5) [vdsm.api] START prepareImage(sdUUID=u'53ea5fda-141f-4423-9fa4-5cf27bd7fdfd', spUUID=u'00000000-0000-0000-0000-000000000000', imgUUID=u'be884072-7e6a-4bfc-bef9-842d9d9dddcb', leafUUID=u'a688a122-195c-4562-a4d5-69a55b9004a1', allowIllegal=False) from=::1,53810, task_id=c0e44191-1870-4984-997f-d1eea163be72 (api:46)
2018-09-17 14:13:07,628+0530 INFO  (jsonrpc/5) [storage.StorageDomain] Fixing permissions on /rhev/data-center/mnt/glusterSD/10.70.37.28:_engine/53ea5fda-141f-4423-9fa4-5cf27bd7fdfd/images/be884072-7e6a-4bfc-bef9-842d9d9dddcb/a688a122-195c-4562-a4d5-69a55b9004a1 (fileSD:623)
2018-09-17 14:13:07,629+0530 INFO  (jsonrpc/5) [storage.StorageDomain] Creating domain run directory u'/var/run/vdsm/storage/53ea5fda-141f-4423-9fa4-5cf27bd7fdfd' (fileSD:577)
2018-09-17 14:13:07,629+0530 INFO  (jsonrpc/5) [storage.fileUtils] Creating directory: /var/run/vdsm/storage/53ea5fda-141f-4423-9fa4-5cf27bd7fdfd mode: None (fileUtils:197)
2018-09-17 14:13:07,629+0530 INFO  (jsonrpc/5) [storage.StorageDomain] Creating symlink from /rhev/data-center/mnt/glusterSD/10.70.37.28:_engine/53ea5fda-141f-4423-9fa4-5cf27bd7fdfd/images/be884072-7e6a-4bfc-bef9-842d9d9dddcb to /var/run/vdsm/storage/53ea5fda-141f-4423-9fa4-5cf27bd7fdfd/be884072-7e6a-4bfc-bef9-842d9d9dddcb (fileSD:580)
2018-09-17 14:13:07,791+0530 INFO  (jsonrpc/5) [vdsm.api] FINISH prepareImage error='tuple' object has no attribute 'getiterator' from=::1,53810, task_id=c0e44191-1870-4984-997f-d1eea163be72 (api:50)
2018-09-17 14:13:07,791+0530 ERROR (jsonrpc/5) [storage.TaskManager.Task] (Task='c0e44191-1870-4984-997f-d1eea163be72') Unexpected error (task:875)
Traceback (most recent call last):
  File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 882, in _run
    return fn(*args, **kargs)
  File "<string>", line 2, in prepareImage
  File "/usr/lib/python2.7/site-packages/vdsm/common/api.py", line 48, in method
    ret = func(*args, **kwargs)
  File "/usr/lib/python2.7/site-packages/vdsm/storage/hsm.py", line 3195, in prepareImage
    leafInfo = dom.produceVolume(imgUUID, leafUUID).getVmVolumeInfo()
  File "/usr/lib/python2.7/site-packages/vdsm/storage/glusterVolume.py", line 58, in getVmVolumeInfo
    res = svdsmProxy.glusterVolumeInfo(volname, volfileServer)
  File "/usr/lib/python2.7/site-packages/vdsm/common/supervdsm.py", line 55, in __call__
    return callMethod()
  File "/usr/lib/python2.7/site-packages/vdsm/common/supervdsm.py", line 53, in <lambda>
    **kwargs)
  File "<string>", line 2, in glusterVolumeInfo
  File "/usr/lib64/python2.7/multiprocessing/managers.py", line 773, in _callmethod
    raise convert_to_error(kind, result)
AttributeError: 'tuple' object has no attribute 'getiterator'
2018-09-17 14:13:07,791+0530 INFO  (jsonrpc/5) [storage.TaskManager.Task] (Task='c0e44191-1870-4984-997f-d1eea163be72') aborting: Task is aborted: u"'tuple' object has no attribute 'getiterator'" - code 100 (task:1181)
2018-09-17 14:13:07,791+0530 ERROR (jsonrpc/5) [storage.Dispatcher] FINISH prepareImage error='tuple' object has no attribute 'getiterator' (dispatcher:86)
Traceback (most recent call last):
  File "/usr/lib/python2.7/site-packages/vdsm/storage/dispatcher.py", line 73, in wrapper
    result = ctask.prepare(func, *args, **kwargs)
  File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 108, in wrapper
    return m(self, *a, **kw)
  File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 1189, in prepare
    raise self.error
AttributeError: 'tuple' object has no attribute 'getiterator'