Re: [Bacula-users] disk based backup, interleaving pros/cons?
2010-02-26 12:21:22
On 2/26/2010 11:32 AM, Joseph Dickson wrote:
>
> Greetings..
>
> I’m using completely disk based backup, with a custom autochanger
> script. When I initially set this up, I set the maximum job
> concurrency on each of my disk devices to 1, so that Bacula would be
> forced to only write one job to any given volume at any given time.
>
> I’m just wondering, now that I’ve done that, is there any REAL
> advantage for me in not allowing Bacula to interleave on a disk based
> volume? Does it make the on-volume format a lot simpler?
>
Interleaving makes a restore using those volumes slower because it has
to read a lot of blocks of data that aren't related to the client being
restored.
> Joe
>
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