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"NotImplementedError" error while creating snapshot in cinder [closed]

asked 2014-08-25 05:27:38 -0500

rahulrajvn gravatar image

updated 2014-08-27 01:15:31 -0500

I am using NFS with cinder service . Currently I am able to create/delete Volumes but I am getting following error while creating a snapshot.

    2014-08-25 05:42:26.092 1775 ERROR oslo.messaging._drivers.common [req-c81a5d3e-c5a8-4579-8136-54d0310aafd5 2ca1137e67d741e0839e67e4959a8eea 8c9fb6577a1e45879f35e3e43b34de58 - - -]
    [
    'Traceback (most recent call last):\n',

    '  File "/usr/lib/python2.6/site-packages/oslo/messaging/rpc/dispatcher.py", line 133, in _dispatch_and_reply\n    incoming.message))\n',

    '  File "/usr/lib/python2.6/site-packages/oslo/messaging/rpc/dispatcher.py", line 176, in _dispatch\n    return self._do_dispatch(endpoint, method, ctxt, args)\n',

     '  File "/usr/lib/python2.6/site-packages/oslo/messaging/rpc/dispatcher.py", line 122, in _do_dispatch\n    result = getattr(endpoint, method)(ctxt, **new_args)\n',

     '  File "/usr/lib/python2.6/site-packages/cinder/volume/manager.py", line 484, in create_snapshot\n {\'status\': \'error\'})\n', 

    '  File "/usr/lib/python2.6/site-packages/cinder/openstack/common/excutils.py", line 68, in __exit__\n    six.reraise(self.type_, self.value, self.tb)\n',

    '  File "/usr/lib/python2.6/site-packages/cinder/volume/manager.py", line 475, in create_snapshot\n    model_update = self.driver.create_snapshot(snapshot_ref)\n', 

    '  File "/usr/lib/python2.6/site-packages/cinder/volume/driver.py", line 222, in create_snapshot\n    raise NotImplementedError()\n', 

    '  NotImplementedError\n'
]

The snapshot ends up in error state and I am not getting any error while deleting the snapshot .

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Closed for the following reason the question is answered, right answer was accepted by rahulrajvn
close date 2014-08-29 13:57:47.025387

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answered 2014-08-28 09:55:05 -0500

TimC gravatar image

Snapshots are not implemented in NFS therefore the NotImplementedError.

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Asked: 2014-08-25 05:27:38 -0500

Seen: 521 times

Last updated: Aug 27 '14