>>>>> On Tue, 11 Aug 2015 13:43:52 +0300, Andrey Tataranovich said:
> 
> Hello all,
> 
> I'm using bacula 5.2.6 to backup several servers to HDD storage.
> Recently I tried to restore a backup job which is about a week old and
> encounter problem:
> 
> Error: block.c:318 Volume data error at 2:1331430350!
> Block checksum mismatch in block=153792 len=64512: calc=782b2290
> blk=5201271d
> 
> What can I use on regular basis to ensure that bacula still can read
> volume? Unfortunately verify job checks only the last job but data
> corruption could happen later.

You could use bls -j with the volume file to scan the whole volume.

I recomend use a more secure fileserver to store your backups (RAID, or ZFS).

__Martin

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