accd99e7cd
Previously, loop devices for LVM volume groups backing files were not created after reboots, causing e.g. Cinder to fail with messages such as ERROR cinder.service [-] Manager for service cinder-volume devstack@lvmdriver-1 is reporting problems, not sending heartbeat. Service will appear "down". Now, we use systemd services to manage loop devices for backing files. Change-Id: I27ec027834966e44aa9a99999358f5b4debc43e0