From: David Mosberger <davidm@napali.hpl.hp.com>
To: linux-ia64@vger.kernel.org
Subject: Re: [Gelato-technical] Serious performance degradation on a RAID with kernel 2.6.11
Date: Wed, 06 Apr 2005 05:10:14 +0000 [thread overview]
Message-ID: <16979.28470.481137.448621@napali.hpl.hp.com> (raw)
In-Reply-To: <16978.62532.841151.100745@napali.hpl.hp.com>
>>>>> On Wed, 6 Apr 2005 13:53:23 +0900, Duraid Madina <duraid@kinoko.c.u-tokyo.ac.jp> said:
Duraid> On Tue, Apr 05, 2005 at 09:45:34PM -0700, David Mosberger
Duraid> wrote:
>> >>>>> On Wed, 6 Apr 2005 11:13:30 +0900, Duraid Madina
>> <duraid@kinoko.c.u-tokyo.ac.jp> said:
>> Did you compile the driver as a module?
Duraid> Nope. You're not seeing the problem?
I see it with 2.6.11 (38MB/s). 2.6.12-rc2 is definitely better
(53MB/s) but IIRC we used to be closer to 60MB/s, so perhaps something
still isn't quite optimal.
--david
next prev parent reply other threads:[~2005-04-06 5:10 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-04-05 20:25 [Gelato-technical] Serious performance degradation on a RAID with David Mosberger
2005-04-05 20:43 ` [Gelato-technical] Serious performance degradation on a RAID Rob Fowler
2005-04-06 2:13 ` [Gelato-technical] Serious performance degradation on a RAID with kernel 2.6.11 Duraid Madina
2005-04-06 4:45 ` [Gelato-technical] Serious performance degradation on a RAID with David Mosberger
2005-04-06 4:53 ` [Gelato-technical] Serious performance degradation on a RAID with kernel 2.6.11 Duraid Madina
2005-04-06 5:10 ` David Mosberger [this message]
2005-04-06 5:56 ` [Gelato-technical] Serious performance degradation on a RAID withkernel 2.6.11 Chen, Kenneth W
2005-04-06 7:29 ` [Gelato-technical] Serious performance degradation on a RAID Andreas Hirstius
2005-04-06 7:30 ` Andreas Hirstius
2005-04-06 7:32 ` David Mosberger
2005-04-06 7:34 ` Andreas Hirstius
2005-04-06 8:33 ` Andreas Hirstius
2005-04-06 16:58 ` David Mosberger
2005-04-06 18:57 ` Andreas Hirstius
2005-04-06 21:50 ` [Gelato-technical] Serious performance degradation on a RAID withkernel 2.6.11 Chen, Kenneth W
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