Comment 7 for bug 1112483

I just found today (after days of troubleshooting) that OpenStack is calling disconnect_volume when terminating stopped instance. Because volume will retain 'connection_info' even after it is detached, this will lead to possibility that the code from my patch will delete SCSI device belonging to other volume. Remember that LUN id is reused and several volumes may have identical 'connection_info' details.

I hereby renounce my own patch as "unfit" and will provide an updated one in the near future.