Since File Backup runs VSS by using VSS writer, Oracle VSS writer has to normally behave,
When Oracle is in No Archive Log Mode, File Backup task will be canceled.
Please try one of the following workaround.
1) Change from No Archive Log Mode to Archive Log Mode.
After changing to Archive Log Mode,Oracle VSS Writer is in Error state. Please restart Volume Shadow Copy service.
2) If you want to run File Backup task in No Archive Log Mode, please disable or delete Oracle VSS Writer.
Please disable Oracle VSS Writer from the service.
Or, please delete Oracle VSS writer referring to the following.
- ActiveImage Protector 2022