scenario #1:
1. create a volume from an image
2. boot an instance from the volume
3. create a snapshot from the instance
4. delete the volume snapshot
5. create a new snapshot from the instance
scenario#2:
1. create a volume from an image
2. boot an instance from the volume
3. create a snapshot through the volume using --force=True
4. delete the volume
5. create a second snapshot for the volume using --force=True
2013-11-22 16:11:36.955 14458 WARNING cinder.quota [req-66ebb212-b114-48c4-9f0c-19aafeb38918 24b77982be8049ee9cd5ad7bed913565 7eb59aa89e8944d098554ff6f5a4cf88] Deprecated: Default quota for resource: gigabytes is set by the default quota flag: quota_gigabytes, it is now deprecated. Please use the the default quota class for default quota.
2013-11-22 16:11:36.956 14458 WARNING cinder.quota [req-66ebb212-b114-48c4-9f0c-19aafeb38918 24b77982be8049ee9cd5ad7bed913565 7eb59aa89e8944d098554ff6f5a4cf88] Deprecated: Default quota for resource: snapshots is set by the default quota flag: quota_snapshots, it is now deprecated. Please use the the default quota class for default quota.
2013-11-22 16:11:52.879 14458 ERROR cinder.openstack.common.rpc.amqp [req-b7df5de9-3c2c-4a6f-9ca4-c2d442fafe48 24b77982be8049ee9cd5ad7bed913565 7eb59aa89e8944d098554ff6f5a4cf88] Exception during message handling
2013-11-22 16:11:52.879 14458 TRACE cinder.openstack.common.rpc.amqp Traceback (most recent call last):
2013-11-22 16:11:52.879 14458 TRACE cinder.openstack.common.rpc.amqp File "/usr/lib/python2.6/site-packages/cinder/openstack/common/rpc/amqp.py", line 441, in _process_data
2013-11-22 16:11:52.879 14458 TRACE cinder.openstack.common.rpc.amqp **args)
2013-11-22 16:11:52.879 14458 TRACE cinder.openstack.common.rpc.amqp File "/usr/lib/python2.6/site-packages/cinder/openstack/common/rpc/dispatcher.py", line 148, in dispatch
2013-11-22 16:11:52.879 14458 TRACE cinder.openstack.common.rpc.amqp return getattr(proxyobj, method)(ctxt, **kwargs)
2013-11-22 16:11:52.879 14458 TRACE cinder.openstack.common.rpc.amqp File "/usr/lib/python2.6/site-packages/cinder/utils.py", line 808, in wrapper
2013-11-22 16:11:52.879 14458 TRACE cinder.openstack.common.rpc.amqp return func(self, *args, **kwargs)
2013-11-22 16:11:52.879 14458 TRACE cinder.openstack.common.rpc.amqp File "/usr/lib/python2.6/site-packages/cinder/volume/manager.py", line 371, in create_snapshot
2013-11-22 16:11:52.879 14458 TRACE cinder.openstack.common.rpc.amqp {'status': 'error'})
2013-11-22 16:11:52.879 14458 TRACE cinder.openstack.common.rpc.amqp File "/usr/lib64/python2.6/contextlib.py", line 23, in __exit__
2013-11-22 16:11:52.879 14458 TRACE cinder.openstack.common.rpc.amqp self.gen.next()
2013-11-22 16:11:52.879 14458 TRACE cinder.openstack.common.rpc.amqp File "/usr/lib/python2.6/site-packages/cinder/volume/manager.py", line 362, in create_snapshot
2013-11-22 16:11:52.879 14458 TRACE cinder.openstack.common.rpc.amqp model_update = self.driver.create_snapshot(snapshot_ref)
2013-11-22 16:11:52.879 14458 TRACE cinder.openstack.common.rpc.amqp File "/usr/lib/python2.6/site-packages/cinder/volume/drivers/glusterfs.py", line 375, in create_snapshot
2013-11-22 16:11:52.879 14458 TRACE cinder.openstack.common.rpc.amqp new_snap_path)
2013-11-22 16:11:52.879 14458 TRACE cinder.openstack.common.rpc.amqp File "/usr/lib/python2.6/site-packages/cinder/volume/drivers/glusterfs.py", line 464, in _create_qcow2_snap_file
2013-11-22 16:11:52.879 14458 TRACE cinder.openstack.common.rpc.amqp self._execute(*command, run_as_root=True)
2013-11-22 16:11:52.879 14458 TRACE cinder.openstack.common.rpc.amqp File "/usr/lib/python2.6/site-packages/cinder/utils.py", line 142, in execute
2013-11-22 16:11:52.879 14458 TRACE cinder.openstack.common.rpc.amqp return processutils.execute(*cmd, **kwargs)
2013-11-22 16:11:52.879 14458 TRACE cinder.openstack.common.rpc.amqp File "/usr/lib/python2.6/site-packages/cinder/openstack/common/processutils.py", line 173, in execute
2013-11-22 16:11:52.879 14458 TRACE cinder.openstack.common.rpc.amqp cmd=' '.join(cmd))
2013-11-22 16:11:52.879 14458 TRACE cinder.openstack.common.rpc.amqp ProcessExecutionError: Unexpected error while running command.
2013-11-22 16:11:52.879 14458 TRACE cinder.openstack.common.rpc.amqp Command: sudo cinder-rootwrap /etc/cinder/rootwrap.conf qemu-img create -f qcow2 -o backing_file=/var/lib/cinder/mnt/92ce777f40909398918e29a4128dfce0/volume-7e3df44e-14e1-4a92-b612-b0dd7731a4e2.013312d5-e64b-477b-a3ee-6a0b764a5f46 /var/lib/cinder/mnt/92ce777f40909398918e29a4128dfce0/volume-7e3df44e-14e1-4a92-b612-b0dd7731a4e2.aa750eab-31dc-4446-b0f0-2ed9ebd77ee2
2013-11-22 16:11:52.879 14458 TRACE cinder.openstack.common.rpc.amqp Exit code: 1
2013-11-22 16:11:52.879 14458 TRACE cinder.openstack.common.rpc.amqp Stdout: ''
2013-11-22 16:11:52.879 14458 TRACE cinder.openstack.common.rpc.amqp Stderr: "Could not open '/var/lib/cinder/mnt/92ce777f40909398918e29a4128dfce0/volume-7e3df44e-14e1-4a92-b612-b0dd7731a4e2.013312d5-e64b-477b-a3ee-6a0b764a5f46': No such file or directory\n"
2013-11-22 16:11:52.879 14458 TRACE cinder.openstack.common.rpc.amqp
(END)
