Current Series Release Notes¶
25.0.0.0rc1-12¶
New Features¶
Ceph driver: Add config option to keep only the last n snapshots per backup to save disk space on the source volume storage. Enabling this option can cause incremental backups to become full backups instead under special circumstances. Please take a look at the Ceph backup driver docs for more information.
Added a new cinder-manage command to handle the situation where database purges would not complete due to the volumes table holding references to deleted services. The new command makes sure that all volumes have a reference only to the correct service_uuid, which will allow old service records to be purged from the database.
Command:
cinder-manage volume update_service
When Cinder creates a new cinder-volume service, it now also immediately updates the service_uuid for all volumes associated with that cinder-volume host. In some cases, this was preventing the database purge operation from completing successfully.
Bug Fixes¶
Bug #2065713: Due to incorrect exception handling, ImageNotFound errors in the RBD driver’s get_manageable_volumes operation would propagate up to the API layer rather than being caught and handled in the driver.
