Due to the nature of the storage metadata, once it becomes corrupted there is no way to restore from the file.
If this error occurs during a restore:
If you are using the 3-2-1 rule (see below), attempt the restore from a restore point from a different backup set for that day.
If this error occurs during a backup job:
Please start a new backup set for the specific job that is failing with this error. Details on how to start a new backup set can be found in KB 1885
Moving forward. it is highly advised to use SureBackup
to test backup validity.
There is also a Validator command line tool
that can be found in the installation folder of Veeam called, Veeam.Backup.Validator.exe. This tool can be used to Validate consistency of backup files.
It is also advised to periodically run CHKDSK, or an equivalent function against the location where the backup files are stored.