From: David Mosberger <davidm@napali.hpl.hp.com>
To: linux-ia64@vger.kernel.org
Subject: Re: [Gelato-technical] Serious performance degradation on a RAID
Date: Wed, 06 Apr 2005 16:58:26 +0000 [thread overview]
Message-ID: <16980.5426.929457.189464@napali.hpl.hp.com> (raw)
In-Reply-To: <16978.62532.841151.100745@napali.hpl.hp.com>
>>>>> On Wed, 06 Apr 2005 10:33:07 +0200, Andreas Hirstius <Andreas.Hirstius@cern.ch> said:
Andreas> But the driver in questions is 3w-9xxx and there have been
Andreas> no chances at all in this driver between 2.6.10 and
Andreas> 2.6.12-rc1. The changed driver in -rc2 still has the
Andreas> problem. And I've tried the driver built-in and as a
Andreas> module (default)...
Are you sure the problem is due to the driver and not RAID0? What if
you dd directly from the underlying device?
--david
next prev parent reply other threads:[~2005-04-06 16:58 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
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 [this message]
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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