Veeam backup volume/LUN full unable to reclaim space through snapdrive
Applies to
- ONTAP
- Veeam Backup & Replication
- Microsoft Windows Server 2019 and 2016
- Resilient File System (ReFS)
Issue
- Veeam backup repository LUN full and underlying volume is consuming much more space than expected and keeps growing.
- Not possible to reclaim space through snapdrive of SCSI UNMAP/TRIM
- SCSI UNMAP is not functioning correctly with space allocation enabled