Bug 30518 was present in SmartDisk version before version 10.
vRanger backups don't deduplicate if a restart is performed before deduplication starts.
The "Keep In Staging" flag value is not persisted. After a MOVE request and before deduplication kicks in, if SmartDisk reboots/restarts the segments will never be deduplicated and will remain forever in the Staging area.
- Upgrade to SmartDisk version 10.x, this will ensure the issue does not affect any future backups written to SmartDisk.
- To free up space occupied by unwanted orphaned backups please contact Technical Support so we can provide scripts to achieve this task.