From: mark delfman <markdelfman@googlemail.com>
To: "Majed B." <majedb@gmail.com>
Cc: LinuxRaid <linux-raid@vger.kernel.org>
Subject: Re: xfs > md 50% write performance drop on .30+ kernel?
Date: Tue, 13 Oct 2009 12:29:52 +0100 [thread overview]
Message-ID: <66781b10910130429v5a98fae6w82ed9911dc17ff89@mail.gmail.com> (raw)
In-Reply-To: <70ed7c3e0910130415k4da86d18kd92dce5217b8600d@mail.gmail.com>
i think that is an option... but we have a little time to try to
resolve this and i think it would be good if we find the core problem
(for all).
On Tue, Oct 13, 2009 at 12:15 PM, Majed B. <majedb@gmail.com> wrote:
> Mark, kindly use reply-all :)
>
> I think you could apply the patch for the LSI SAS2 support instead of
> using the whole new kernel, assuming the patch doesn't depend on other
> things...
>
> On Tue, Oct 13, 2009 at 2:12 PM, mark delfman
> <markdelfman@googlemail.com> wrote:
>> We upgrading mainly because of support for the emerging LSI SAS2 cards
>> (which we are beta testing now)
> --
> Majed B.
>
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next prev parent reply other threads:[~2009-10-13 11:29 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-10-12 16:58 xfs > md 50% write performance drop on .30+ kernel? mark delfman
2009-10-12 18:40 ` Richard Scobie
2009-10-13 1:33 ` Christoph Hellwig
2009-10-13 1:57 ` NeilBrown
2009-10-13 11:06 ` mark delfman
2009-10-13 11:09 ` Majed B.
[not found] ` <66781b10910130412x309d9de2l574ba12a9ed4100a@mail.gmail.com>
2009-10-13 11:15 ` Majed B.
2009-10-13 11:29 ` mark delfman [this message]
2009-10-13 14:30 ` Asdo
2009-10-13 15:13 ` mark delfman
2009-10-13 15:15 ` mark delfman
2009-10-13 22:52 ` Christoph Hellwig
2009-10-14 19:34 ` mark delfman
2009-10-27 10:28 ` Thomas Fjellstrom
2009-10-27 11:11 ` Thomas Fjellstrom
2010-01-02 6:54 ` fibre raid
2009-10-13 3:38 ` Richard Scobie
2009-10-13 10:21 ` Asdo
2009-10-13 10:34 ` Mikael Abrahamsson
2009-10-13 14:49 ` Asdo
2009-10-13 19:53 ` Richard Scobie
2009-10-13 21:52 ` mark delfman
2009-10-13 18:49 ` Greg Freemyer
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