Bacula-users

Re: [Bacula-users] Slow Performance

2012-05-28 09:19:50
Subject: Re: [Bacula-users] Slow Performance
From: Guy <guy AT britewhite DOT net>
To: Graham Worley <g.worley AT bangor.ac DOT uk>
Date: Mon, 28 May 2012 13:57:01 +0100
Are you doing compression or encryption?  And if so which?  If the files are 
large I found that those can really slow down the transfers.

---Guy
(via iPhone)

On 19 May 2012, at 01:00, Graham Worley <g.worley AT bangor.ac DOT uk> wrote:

> Hello,
> 
> I've just started using Bacula having installed the RPMs from the Scientific 
> Linux distro. I'm trying to back up several machines to disk file on the 
> Bacula server and am experiencing two odd problems:
> 
> i) disk volumes created by Bacula are changing their state to Error with the 
> message that they are a different size to that set in the catalog, is this 
> normal?
> 
> ii) data throughput is really low The machines are all connected via gigabit 
> connections yet I'm seeing less than 6MBytes/s transfer to disk, more often 
> than not it is down to 2 Mbytes/s. The raid array I'm using responds at a 
> speed of about 70Mbytes/s when i test it with a dd of a few gigabyte from 
> /dev/zero. Rsync between the same hosts was very quick, generating nearly 
> 500Mbit/s of network traffic.
> 
> Can any offer any suggestions?
> 
> Thanks,
> Graham
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Live Security Virtual Conference
Exclusive live event will cover all the ways today's security and 
threat landscape has changed and how IT managers can respond. Discussions 
will include endpoint security, mobile security and the latest in malware 
threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/
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