Application consistent backups with SMHV fail to rename snapshot
Applies to
- SnapManager for Hyper-V (SMHV)
- Windows Server 2016
- Windows Server 2019
Issue
When running an application consistent backup with SnapManager for Hyper-V the below errors may be generated
SnapDrive debug log
01/02-00:00:00.000 PID:9560 TID:7964 filer.cpp@479 An attempt to rename Snapshot copy from '{XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX}_backup' to '<snapshot name_backup' on volume '<volume>' failed on the storage system '<storage system name>'. Error code: 15661. Error description: entry doesn't exist.
HRESULT 0xc004032d.
SnapManager for Hyper-V Backup Report
[1/2/2020 00:00:00 PM, (55)] Renaming snapshot {XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX}_backup to <snapshot name>_backup for volume C:\ClusterStorage\CSV#\ [1/2/2020 00:00:00 PM, (55)] An error occured while renaming snapshots after backup operation.