Bacula-users

Re: [Bacula-users] Speed of backups

2011-04-28 14:41:41
Subject: Re: [Bacula-users] Speed of backups
From: John Drescher <drescherjm AT gmail DOT com>
To: Jason Voorhees <jvoorhees1 AT gmail DOT com>
Date: Thu, 28 Apr 2011 14:38:03 -0400
> /dev/mapper/mpath0:
>  Timing buffered disk reads:  622 MB in  3.00 seconds = 207.20 MB/sec
>
That is a raid. But you still may not be able to sustain over 100MB/s
of somewhat random reads. Remember that hdparm is only measuring
sequential performance of large reads.


-- 
John M. Drescher

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