Cinder delete fails when volume has snapshots in ceph
Issue
- Cinder volume fails to delete using ceph backend.
- How to remove snapshot form ceph volume
- cinder volume snapshot ceph
- cinder ceph snapshot
- cinder snapshot ceph
- flatten snapshot
- ceph parent child relationship
/var/log/cinder/volume.log:2017-01-24 19:22:14.963 30509 ERROR cinder.volume.manager [req-b8784dbe-32ad-45ff-9bdb-f9c7fceff85c OnRamp-1hrnok6unfl9xafp6wk0x1yw277 74ea0b7345574a098be36761dbdffacd - - -] Cannot delete volume 48c82a23-3839-46d0-b25f-344914b9458d: volume is busy
Environment
- Red Hat OpenStack Platform 10
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