These showed up 9 times out of 156 runs and are of several varieties. Here is a sample of each:
https://review.openstack.org/#/c/51966/7
http://logs.openstack.org/66/51966/7/check/check-tempest-devstack-vm-postgres-full/a884365
2013-10-22 21:06:08.354 | Log File: c-vol
2013-10-22 21:06:08.355 | 2013-10-22 20:57:49.993 24174 ERROR cinder.brick.iscsi.iscsi [req-077902c7-a5e6-414a-b241-2f429766a569 c6dbf14b4d794430bb3b20395dad67d7 44b8cb996d984ea0aba77a30fa9531d0] Failed to create iscsi target for volume id:volume-52749038-fe54-4f93-9be1-50c480df4b6a: Unexpected error while running command.
https://review.openstack.org/#/c/47712/4
http://logs.openstack.org/12/47712/4/check/check-tempest-devstack-vm-neutron/843f8e8
2013-10-22 23:35:40.881 | Log File: c-vol
2013-10-22 23:35:40.882 | 2013-10-22 23:29:57.004 6308 ERROR cinder.brick.local_dev.lvm [req-4e6c087e-c345-4072-9c18-0f39861680d9 75f6a750c42745ca9440629f79dbaa18 21a7f4942ba7490d8198acf0510fe4fe] Error reported running lvremove: CMD: sudo cinder-rootwrap /etc/cinder/rootwrap.conf lvremove -f stack-volumes/volume-472b303e-7d40-4956-859e-e91506947641, RESPONSE: /dev/dm-1: stat failed: No such file or directory
https://review.openstack.org/#/c/53255/1
http://logs.openstack.org/55/53255/1/check/check-tempest-devstack-vm-neutron-pg/2319aee
2013-10-23 00:38:37.188 | Log File: c-vol
2013-10-23 00:38:37.188 | 2013-10-23 00:32:36.192 4619 ERROR cinder.brick.local_dev.lvm [req-025aa642-42ac-4a14-8b5c-0165c6c2c268 6105fe9f840049fba93305e06d8cab2c c085cabe4d8b46a19b35708f4ec1c21a] Error reported running lvremove: CMD: sudo cinder-rootwrap /etc/cinder/rootwrap.conf lvremove -f stack-volumes/volume-f0845e0f-2fbb-4d68-879d-ea21a10d152a, RESPONSE: Can't remove open logical volume "volume-f0845e0f-2fbb-4d68-879d-ea21a10d152a"
Fix proposed to branch: master /review. openstack. org/53440
Review: https:/