Hello,

06.03.2010 13:03, Peter Allgeyer wrote:
> Hi,
> 
> sometimes we have problems copying jobs from disk to tape. Bacula seems
> to search for the right block on the disk file and doesn't find the
> right one:

I'm guessing that you're running an USB or (less likely, but still 
possible) FireWire external disk. If that's the case, you probably 
struck a bad USB-to-(S)ATA controller.

That seems to be quite common, and I don't know any cure.

If you see this with internal hard disk, I'd recommend to check for 
bad disk blocks, and check the drive's SMART status using smartctl.

Cheers,

Arno

> 05-Mar 23:15 backup01-dir JobId 3379: Start Copying JobId 3379,
> Job=copy-file-tape.2010-03-05_23.10.01_38
> 05-Mar 23:15 backup01-dir JobId 3379: Using Device "LTO-4:1"
> 05-Mar 23:15 backup01-sd JobId 3379: Ready to read from volume
> "Incr0179" on device "FileStorage" (/backup).
> 05-Mar 23:15 backup01-sd JobId 3379: Forward spacing Volume "Incr0179"
> to file:block 0:64710.
> 05-Mar 23:15 backup01-sd JobId 3379: Error: block.c:275 Volume data
> error at 0:64710! Wanted ID: "BB02", got " ðßÏ". Buffer discarded.
> 05-Mar 23:15 backup01-dir JobId 3379: Error: Bacula backup01-dir 5.0.1
> (24Feb10):
> 
> Can anybody explain, what's really going wrong and how to avoid that?
> 
> Best regards,
>  Peter
> 

-- 
Arno Lehmann
IT-Service Lehmann
Sandstr. 6, 49080 Osnabrück
www.its-lehmann.de

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