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Re: Does XFS on hardware RAID5 have perfomance issues?

To: Vernon McPherron <vernon@xxxxxxxxx>
Subject: Re: Does XFS on hardware RAID5 have perfomance issues?
From: Ray Muno <muno@xxxxxxxxxxx>
Date: Thu, 7 Mar 2002 15:42:07 -0600
Cc: linux-xfs@xxxxxxxxxxx
In-reply-to: <1015536859.1311.8.camel@oreo.typeset.net>
References: <E631530D51ABD411B823009027855C5B0277CA@THOR> <20020307153401.B7904@aem.umn.edu> <1015536859.1311.8.camel@oreo.typeset.net>
Sender: owner-linux-xfs@xxxxxxxxxxx
User-agent: Mutt/1.3.19-current-20010622i
Yes, stray 4 when I typed it.

6min,46sec vs. 6min,48sec

On Thu, Mar 07, 2002 at 02:34:13PM -0700, Vernon McPherron wrote:
> On Thu, 2002-03-07 at 14:34, Ray Muno wrote:
> > I did a quick test of a kernel compile.
> > 
> > Supermicro 6040 (370DE6) motherboard
> > 2 x 1GHz PIII CPU
> > 1 GB RAM
> > Dual onboard Adaptec aic7899, Quantum Atlas 10K
> > Adaptec 3200 Raid controller, RAID 5, 8 x Seagate 75 MB Cheetah
> > 
> > I did a kernel compile on the boot disk, XFS non-RAID and on the 
> > RAID volume with an XFS filsystem.  Compile times were almost identical, 
> > 64min,46sec vs. 6min,48sec.
> > 
> 
> almost identical?  Just 58 minutes off?  :-)
> 
> I'll guess you meant 6 minutes 46 seconds vs. 6 minutes 48 seconds?
> -- 
> 
> 
> -=/Vernon McPherron/=-
=============================================================================
 
 Ray Muno                           http://www.aem.umn.edu/people/staff/muno
 University of Minnesota                          e-mail:   muno@xxxxxxxxxxx
 Aerospace Engineering and Mechanics               Phone:     (612) 625-9531
 110 Union St. S.E.                                  FAX:     (612) 626-1558
 Minneapolis, Mn 55455                  

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