An error occurs when I use Cinder Backup with NetApp NFS Driver.
Is this similar to Bug 1247743.
https://bugs.launchpad.net/cinder/+bug/1247743
cinder failed to create a backup with NFS driver
And may I understand that it occurs in all NFS not only NetApp NFS Driver?
1.Execute cinder backup-create
--
# cinder list
+--------------------------------------+-----------+-----------------+------+-------------+----------+-------------+
| ID | Status | Display Name | Size | Volume Type | Bootable | Attached to |
+--------------------------------------+-----------+-----------------+------+-------------+----------+-------------+
| 00ea0618-a368-4514-8e17-32e4f4165204 | available | netapp-nfs1 | 1 | netapp-nfs1 | false | |
| e6b001b1-b69e-4257-8c54-c0d4b879ebe6 | available | lvm-iscsi1 | 1 | lvm-iscsi1 | false | |
+--------------------------------------+-----------+-----------------+------+-------------+----------+-------------+
# cinder backup-create 00ea0618-a368-4514-8e17-32e4f4165204
+-----------+--------------------------------------+
| Property | Value |
+-----------+--------------------------------------+
| id | 02f05651-253d-4ed4-9f09-eeb7a8e440a4 |
| name | None |
| volume_id | 00ea0618-a368-4514-8e17-32e4f4165204 |
+-----------+--------------------------------------+
# cinder backup-list
+--------------------------------------+--------------------------------------+--------+------+------+--------------+-----------+
| ID | Volume ID | Status | Name | Size | Object Count | Container |
+--------------------------------------+--------------------------------------+--------+------+------+--------------+-----------+
| 02f05651-253d-4ed4-9f09-eeb7a8e440a4 | 00ea0618-a368-4514-8e17-32e4f4165204 | error | None | 1 | None | None |
+--------------------------------------+--------------------------------------+--------+------+------+--------------+-----------+
2.show /var/log/cinder/backup.log
--
2014-01-22 20:53:58.431 2748 INFO cinder.backup.manager [req-fc188fcc-5e0b-4e63-839c-953988b49733 eee2597c546841f190309cb0511b1e28 fe313f23f1864ac2956af7990d823c42] Backend not found in hostname (None) so using default.
2014-01-22 20:53:58.483 2748 INFO cinder.backup.manager [req-fc188fcc-5e0b-4e63-839c-953988b49733 eee2597c546841f190309cb0511b1e28 fe313f23f1864ac2956af7990d823c42] Create backup started, backup: 02f05651-253d-4ed4-9f09-eeb7a8e440a4 volume: 00ea0618-a368-4514-8e17-32e4f4165204.
2014-01-22 20:53:58.560 2748 ERROR cinder.openstack.common.rpc.amqp [req-fc188fcc-5e0b-4e63-839c-953988b49733 eee2597c546841f190309cb0511b1e28 fe313f23f1864ac2956af7990d823c42] Exception during message handling
2014-01-22 20:53:58.560 2748 TRACE cinder.openstack.common.rpc.amqp Traceback (most recent call last):
2014-01-22 20:53:58.560 2748 TRACE cinder.openstack.common.rpc.amqp File "/usr/lib/python2.6/site-packages/cinder/openstack/common/rpc/amqp.py", line 441, in _process_data
2014-01-22 20:53:58.560 2748 TRACE cinder.openstack.common.rpc.amqp **args)
2014-01-22 20:53:58.560 2748 TRACE cinder.openstack.common.rpc.amqp File "/usr/lib/python2.6/site-packages/cinder/openstack/common/rpc/dispatcher.py", line 148, in dispatch
2014-01-22 20:53:58.560 2748 TRACE cinder.openstack.common.rpc.amqp return getattr(proxyobj, method)(ctxt, **kwargs)
2014-01-22 20:53:58.560 2748 TRACE cinder.openstack.common.rpc.amqp File "/usr/lib/python2.6/site-packages/cinder/utils.py", line 819, in wrapper
2014-01-22 20:53:58.560 2748 TRACE cinder.openstack.common.rpc.amqp return func(self, *args, **kwargs)
2014-01-22 20:53:58.560 2748 TRACE cinder.openstack.common.rpc.amqp File "/usr/lib/python2.6/site-packages/cinder/backup/manager.py", line 270, in create_backup
2014-01-22 20:53:58.560 2748 TRACE cinder.openstack.common.rpc.amqp 'fail_reason': unicode(err)})
2014-01-22 20:53:58.560 2748 TRACE cinder.openstack.common.rpc.amqp File "/usr/lib64/python2.6/contextlib.py", line 23, in __exit__
2014-01-22 20:53:58.560 2748 TRACE cinder.openstack.common.rpc.amqp self.gen.next()
2014-01-22 20:53:58.560 2748 TRACE cinder.openstack.common.rpc.amqp File "/usr/lib/python2.6/site-packages/cinder/backup/manager.py", line 263, in create_backup
2014-01-22 20:53:58.560 2748 TRACE cinder.openstack.common.rpc.amqp backup_service)
2014-01-22 20:53:58.560 2748 TRACE cinder.openstack.common.rpc.amqp File "/usr/lib/python2.6/site-packages/cinder/volume/drivers/nfs.py", line 353, in backup_volume
2014-01-22 20:53:58.560 2748 TRACE cinder.openstack.common.rpc.amqp raise NotImplementedError()
2014-01-22 20:53:58.560 2748 TRACE cinder.openstack.common.rpc.amqp NotImplementedError
2014-01-22 20:53:58.560 2748 TRACE cinder.openstack.common.rpc.amqp
--