Thank you Alexey,

I will instruct my Client to execute another backup. I’m making the
assumption then that this is not a Firebird issue but rather just the luck
of the draw when backing up the database?

Regards
Marius

 
Hello Marius,

> Can anyone advise what I should be trying, or why this is happening?
>

backup file is physically corrupted.

>
>
> Is there any way that I could instruct GBAK to ignore the table it is
> having
> issues with?
>

Backup has linear format, so gbak cannot help here.
You need to create another backup or revert to the last good copy.
Also you can try our IBBackupSurgeon tool, which is the only tool to
save data from corrupted backups - it reads backup at low level and
extract data to the new database.

Regards,
Alexey Kovyazin
IBSurgeon (www.ib-aid.com)