DB

Symptoms

You get the following error messages when attempting to use a backup location with deduplication as backup destination:

There is an error in the hash database

and

Database disk image is malformed

Cause

Deduplication database is corrupted, due to hardware issues with the storage or other reasons.

Solution

Rebuild the deduplication database by following the steps below:

Description

Acronis True Image supports VSS-aware databases for both disk-level and file-level backup.