Hello Xin, This error indicates that there is no volume group named "stack-volumes". Can you verify if it exists with the command "sudo vgs"? If does not exist, perhaps something is in the devstack logs about why it failed to create it?
Thanks, Avishay From: openstack learner <[email protected]> To: [email protected], [email protected], Date: 11/08/2013 08:11 PM Subject: [openstack-dev] ERROR : Unable to locate Volume Group stack-volumes Hi all, I am using devstack and sometimes when i do a ./unstack.sh and then ./stack.sh, there is a Unable to locate Volume Group stack-volumes ERROR as followed. Does anyone know what causes the error and how to solve the issue? Before i do the ./unstack.sh and redo ./stack.sh. Everything looks good. thanks xin 2013-11-08 09:57:54.869 ERROR cinder.brick.local_dev.lvm [req-3ccb7cde-b7bf-472a-afb6-c1e15b1cf589 None None] Unable to locate Volume Group stack-volumes 2013-11-08 09:57:54.869 ERROR cinder.volume.manager [req-3ccb7cde-b7bf-472a-afb6-c1e15b1cf589 None None] Error encountered during initialization of driver: LVMISCSIDriver 2013-11-08 09:57:54.870 ERROR cinder.volume.manager [req-3ccb7cde-b7bf-472a-afb6-c1e15b1cf589 None None] Bad or unexpected response from the storage volume backend API: Volume Group stack-volumes does not exist 2013-11-08 09:57:54.870 TRACE cinder.volume.manager Traceback (most recent call last): 2013-11-08 09:57:54.870 TRACE cinder.volume.manager File "/opt/stack/cinder/cinder/volume/manager.py", line 191, in init_host 2013-11-08 09:57:54.870 TRACE cinder.volume.manager self.driver.check_for_setup_error() 2013-11-08 09:57:54.870 TRACE cinder.volume.manager File "/opt/stack/cinder/cinder/volume/drivers/lvm.py", line 89, in check_for_setup_error 2013-11-08 09:57:54.870 TRACE cinder.volume.manager raise exception.VolumeBackendAPIException(data=message) 2013-11-08 09:57:54.870 TRACE cinder.volume.manager VolumeBackendAPIException: Bad or unexpected response from the storage volume backend API: Volume Group stack-volumes does not exist 2013-11-08 09:57:54.870 TRACE cinder.volume.manager _______________________________________________ OpenStack-dev mailing list [email protected] http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev _______________________________________________ OpenStack-dev mailing list [email protected] http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
