On 09/03/12 11:51, Phil Stracchino wrote:
> All of a sudden, my Bacula-5.2.10 storage daemon keeps crashing with the
> following error reported:
Preliminary analysis at this point appears to indicate that it is a
REALLY bad idea on an LTO drive to have bacula-sd's configured max block
size not an exact multiple of LTO's native 1024-byte block unit.
So, someone recently observed you could set max block size up to 2000000
on an LTO4 drive, with 2000000 being a Bacula internal limit. Well, and
so you can; but don't use 2000000. Use a multiple of 1024. I've reset
mine to 1024000 and I'm getting a sustained 72.5MB/s write to a HP
external LTO4 on an LSI Logic Falcon series SAS-2 controller. (SAS2008,
specifically.)
--
Phil Stracchino, CDK#2 DoD#299792458 ICBM: 43.5607, -71.355
ala...@caerllewys.net ala...@metrocast.net p...@co.ordinate.org
Renaissance Man, Unix ronin, Perl hacker, SQL wrangler, Free Stater
It's not the years, it's the mileage.
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