Bacula-users

Re: [Bacula-users] speed up my backups

2011-04-19 11:00:23
Subject: Re: [Bacula-users] speed up my backups
From: Josh Fisher <jfisher AT pvct DOT com>
To: bacula-users AT lists.sourceforge DOT net
Date: Tue, 19 Apr 2011 10:58:17 -0400
On 4/19/2011 10:21 AM, hymie! wrote:
> Marcello Romani writes:
>
>> Maybe it's not relevant to your case, but have you tried to enable
>> spooling ?
> I don't think spooling will solve my problem.  First off, I'm using disks
> as my storage, not tapes; spooling is not recommended.  Second, the
> bottleneck clearly (well, clearly to me) is at the client side choosing
> files.  Note that Bytes/sec is under 8,000.  I don't have any currently-
> running backups to compare it to, but that seems like an *extremely* low
> number.

You should still spool attributes, though. Those zillions of files cause 
zillions of database writes. This can dramatically improve database 
write performance.

Also, try turning off compression. Compression is performed on the 
client, so could potentially slow the client's throughput rate, 
particularly an old or otherwise relatively low performance client.



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