BA4922: One or more VHDs failed the integrity test
| Error code |
Product |
Applies to |
| BA4922 |
BackupAssist |
BackupAssist v8 and later |
Description
This problem can occur if:
- VHD file is incorrectly structured and corrupted.
- A differencing disk has one or more of its parent disks missing.
Resolution
- Check the backup destination for hardware failure.
- In Windows Hyper-V Manager, check that the virtual machine is running. Start the virtual machine if it has stopped.
- Re-run the backup.
- If Hyper-V guest validation fails again, test the latest backup with a manual restore
- If the restore fails, try backing up to a new backup device.
| Last updated |
Created |
Further assistance |
| 11th Jun 2014 |
11th Jun 2014 |
BackupAssist Support page |