When creating a volume with non-English characters, and then
# cinder create --display-name ソ十豹竹敷 1
# cinder list
+--------------------------------------+-----------+--------------+------+-------------+----------+-------------+
| ID | Status | Display Name | Size | Volume Type | Bootable | Attached to |
+--------------------------------------+-----------+--------------+------+-------------+----------+-------------+
| 23ff5a1e-b0f6-43ae-a43a-f1dc05ea48dd | available | ソ十豹竹敷 | 1 | None | False | |
| 4fe9d005-aea7-42da-9949-7a2a02ca69ef | creating | ソ十豹竹敷 | 1 | None | False | |
| 6b7a9348-7187-4752-86b3-640aba279854 | available | ソ十豹竹敷 | 1 | None | False | |
| f0020c87-1667-4497-8976-e0aec8b86453 | available | ソ十豹竹敷 | 1 | None | False | |
| f4cf2a1e-e085-4922-bdca-8c1de9cee1e2 | available | ソ十豹竹敷 | 1 | None | False | |
| f6849d8a-c7af-4a91-961c-9d68de1d8e79 | available | ソ十豹竹敷 | 1 | None | False | |
| f94da0f4-1e6a-44de-ac0c-a669fe147f51 | creating | ソ十豹竹敷 | 1 | None | False | |
vi /var/log/cinder/volume.log
2013-09-09 21:09:25.989 7544 ERROR cinder.taskflow.utils [-] Failed rolling back 4: volume:create#cinder.volume.flows.create_volume.OnFailureRescheduleTask==1.0 due to inner exception.
2013-09-09 21:09:25.989 7544 TRACE cinder.taskflow.utils Traceback (most recent call last):
2013-09-09 21:09:25.989 7544 TRACE cinder.taskflow.utils File "/usr/lib/python2.6/site-packages/cinder/taskflow/utils.py", line 353, in rollback
2013-09-09 21:09:25.989 7544 TRACE cinder.taskflow.utils f(cause)
2013-09-09 21:09:25.989 7544 TRACE cinder.taskflow.utils File "/usr/lib/python2.6/site-packages/cinder/taskflow/utils.py", line 186, in __call__
2013-09-09 21:09:25.989 7544 TRACE cinder.taskflow.utils self.task.revert(self.context, self.result, cause)
2013-09-09 21:09:25.989 7544 TRACE cinder.taskflow.utils File "/usr/lib/python2.6/site-packages/cinder/volume/flows/create_volume.py", line 962, in revert
2013-09-09 21:09:25.989 7544 TRACE cinder.taskflow.utils self._reschedule(context, cause, **result)
2013-09-09 21:09:25.989 7544 TRACE cinder.taskflow.utils File "/usr/lib/python2.6/site-packages/cinder/volume/flows/create_volume.py", line 898, in _reschedule
2013-09-09 21:09:25.989 7544 TRACE cinder.taskflow.utils 'num': num_attempts, 'reason': unicode(cause.exc)})
2013-09-09 21:09:25.989 7544 TRACE cinder.taskflow.utils UnicodeEncodeError: 'ascii' codec can't encode characters in position 4-8: ordinal not in range(128)
2013-09-09 21:09:25.989 7544 TRACE cinder.taskflow.utils
I will fix the bug