From: Matthew Schumacher <matt.s@aptalaska.net>
To: linux-scsi@vger.kernel.org
Subject: Re: new kernel = megaraid performance cut in half
Date: Thu, 16 May 2002 08:39:15 -0800 [thread overview]
Message-ID: <3CE3E0B3.4000108@aptalaska.net> (raw)
In-Reply-To: Pine.LNX.4.44.0205161049170.1330-100000@uplift.swm.pp.se
Mikael Abrahamsson wrote:
> On Tue, 14 May 2002, Matthew Schumacher wrote:
>
>
>>Is there anything I can do to resolve the speed issue so that I can
>>continue using the 2.4.18 kernel? This box is serving mail so 21MB sec
>>on 3x10000rpm scsi3 disks in a raid 5 array is not acceptable.
>
>
> I am running 7.3 (upgraded from 7.2) and I feel that the 2.4.18 kernel
> with the new VM code is actually inferior to that of 2.4.9-31. I have lots
> of memory (1.2 gig) and lots of disk access, and I see more swap and worse
> interactive performance on 2.4.18 (redhat supplied kernel) as compared to
> the redhat supplied 2.4.9-31 for 7.2.
>
Hmm, the reason why I upgraded to 2.4.18 in the first place was to fix a
bunch of problems with quota. I wonder if 2.4.9-31 will work with the
quotas correctly, I was on 2.4.7.
schu
next prev parent reply other threads:[~2002-05-16 16:39 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-05-14 8:55 new kernel = megaraid performance cut in half Matthew Schumacher
2002-05-14 9:21 ` Alan Cox
2002-05-14 9:05 ` Matthew Schumacher
2002-05-14 9:30 ` Alan Cox
2002-05-14 9:48 ` Matthew Schumacher
2002-05-14 10:43 ` Alan Cox
2002-05-16 8:50 ` Mikael Abrahamsson
2002-05-16 16:39 ` Matthew Schumacher [this message]
2002-05-16 18:09 ` Alan Cox
2002-05-16 18:59 ` Matthew Schumacher
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