On Tue, 20 Jul 2010 11:11:49 +1200
Craig Miskell <craig.miskell AT opus.co DOT nz> wrote:
> Hi,
> It looks like I need to beef up "Maximum Block Size" to get good
> performance out of our LTO-4 tape drives.
>
> Before I do, I'd like to know what effect this has on restoring from backups
> taken with the default block size. Will I
> need to modify the Device configuration back to it's default setting to be
> able to restore from those tapes, or will
> Bacula figure out what it needs to do?
>
I believe it is the former.
I did same thing (upped 'Maximum Block Size" for LTO-4 performance) but
didn't test any restores from the tapes written with the old block
size. And eventually they were recycled.
Regards,
--
Alex Chekholko chekh AT genomics.upenn DOT edu
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