> Hello Heitor,

> Sorry, but in this case, this is a checksum error (the checksum in the
> header of the block does not correspond to the checksum of the actual
> block data that was read) and not a number of EOF marks error. The EOF
> mismatch is basically a synchronization error between the volume and the
> catalog. However, in this case, it is most likely a disk corruption
> problem.
Yes. Sorry about that. I read the word "mismatch" and started to write. =P 

> Best regards,
> Kern

> On 11.08.2015 14:18, Heitor Faria wrote:
> > "Error: block.c:318 Volume data error at 2:1331430350!
> > Block checksum mismatch in block=153792 len=64512: calc=782b2290
> > blk=5201271d"

>> Those are not filesystem errors but lack of sync between what Bacula Catalog
> > expects and the actual file volumes.
>> You could run a preventive bscan to fix that, but I think it's much better to
>> deal with the root cause of this, that would be abruptly terminating backup
> > jobs (e.g.: restart daemons with jobs running on it, power shortage etc.).
> > You should check Bacula logs to figure it out.

> > Regards,
> > =======================================================================
>> Heitor Medrado de Faria - LPIC-III | ITIL-F | Bacula Systems Certified
> > Administrator II
>> Treinamento Telepresencial Bacula InĂ­cio 5 de agosto:
> > http://www.bacula.com.br/?p=2174
> > 61 8268-4220
> > Site: www.bacula.com.br | Facebook: heitor.faria
> > ========================================================================

> > ----- Original Message -----
> >> From: "Andrey Tataranovich" <tataranov...@gmail.com>
> >> To: bacula-users@lists.sourceforge.net
> >> Sent: Tuesday, August 11, 2015 8:46:24 AM
> >> Subject: Re: [Bacula-users] Way to check ANY bacula volume on disk
> >> On Tue, 11 Aug 2015 07:05:14 -0400
> >> Josh Fisher <jfis...@pvct.com> wrote:

> >>> Bacula volumes are just normal files. You could periodically check
> >>> the filesystem with e2fsck or whatever tool is used for the
> >>> filesystem you are using.
> >> I already tried to run fsck on bacula volume when error occured, but
> >> found no error. e2fsck checks only filesystem metadata consistency but
> >> not data. So errors inside volume files (uncorrectable bit errors as
> >> example) will be not found by this tool.

> >> --
> >> WBR, Andrey Tataranovich

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