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From: Nathan Scott <nathans@sgi.com>
To: Brad Fitzpatrick <brad@danga.com>
Cc: Andrew Morton <akpm@osdl.org>,
	linux-kernel@vger.kernel.org, Lisa Phillips <lisa@danga.com>,
	Mark Smith <marksmith@danga.com>,
	linux-xfs@oss.sgi.com
Subject: Re: 2.6.9: unkillable processes during heavy IO
Date: Thu, 18 Nov 2004 16:05:01 +1100	[thread overview]
Message-ID: <20041118050501.GD9834@frodo> (raw)
In-Reply-To: <Pine.LNX.4.58.0411162251170.7904@danga.com>

On Tue, Nov 16, 2004 at 11:00:41PM -0800, Brad Fitzpatrick wrote:
> > Brad, could you send me details on how you've setup mysqld
> > and how to generate a load similar to yours, so that I can
> > reproduce the hang locally?
> 
> The MySQL people made a tool to reproduce MySQL-like load for the specific
> purpose of not putting you through the database setup pain:

Ah, fantastic.

I've reproduced it now with this tool and a simplified version
of your recipe - I'll have a fix for you to try before too long.

> Well, sysbench should help you find the problem.

Yep, it sure did.

thanks!

-- 
Nathan

  reply	other threads:[~2004-11-18  6:07 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2004-11-14 22:15 2.6.9: unkillable processes during heavy IO Brad Fitzpatrick
2004-11-14 21:41 ` Alan Cox
2004-11-14 22:30 ` Andrew Morton
2004-11-14 22:45   ` Andries Brouwer
2004-11-15  7:39 ` Lenar Lõhmus
2004-11-16 13:56 ` Brad Fitzpatrick
2004-11-17  4:01   ` Andrew Morton
2004-11-17  4:55     ` Nathan Scott
2004-11-17  7:00       ` Brad Fitzpatrick
2004-11-18  5:05         ` Nathan Scott [this message]
2004-11-19  4:59           ` Nathan Scott

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