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From: Paulo Marques <pmarques@grupopie.com>
To: Al Boldi <a1426z@gawab.com>
Cc: "'Marcelo Tosatti'" <marcelo.tosatti@cyclades.com>,
	linux-kernel@vger.kernel.org
Subject: Re: Kswapd flaw
Date: Tue, 28 Jun 2005 15:55:29 +0100	[thread overview]
Message-ID: <42C164E1.6000506@grupopie.com> (raw)
In-Reply-To: <200506280637.JAA07333@raad.intranet>

Al Boldi wrote:
> On Mon, Jun 27, 2005 at 11:04:08PM +0300, Al Boldi wrote:
> 
>>In 2.4.31 kswapd starts paging during OOMs even w/o swap enabled.
>>
>>Is there a way to fix/disable this behaviour?
> 
> 
> Marcelo,
> 
> Kswapd starts evicting processes to fullfil a malloc, when it should just
> deny it because there is no swap.

I think what you really want is to adjust your "overcommit" settings.

See: "Documentation/vm/overcommit-accounting"

-- 
Paulo Marques - www.grupopie.com

It is a mistake to think you can solve any major problems
just with potatoes.
Douglas Adams

  parent reply	other threads:[~2005-06-28 14:57 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-06-27 20:04 Kswapd flaw Al Boldi
2005-06-27 15:58 ` Marcelo Tosatti
2005-06-28  6:37   ` Al Boldi
2005-06-28  8:18     ` Michal Schmidt
2005-06-28  9:08       ` Al Boldi
2005-06-28  9:54         ` Michal Schmidt
2005-06-28 10:50     ` Nix
2005-06-28 11:47       ` Al Boldi
2005-06-28 12:50         ` Nix
2005-06-28 13:52           ` Al Boldi
2005-06-28 14:37             ` Nix
2005-06-28 15:35               ` Al Boldi
2005-06-28 16:25                 ` Nix
2005-06-28 18:15         ` Helge Hafting
2005-06-28 14:55     ` Paulo Marques [this message]
2005-06-28  9:58       ` Marcelo Tosatti
2005-06-28 16:43         ` Al Boldi
     [not found] <4knRo-4Li-9@gated-at.bofh.it>
     [not found] ` <4koWT-5Iy-21@gated-at.bofh.it>
2005-06-28 14:28   ` Robert Hancock
     [not found] <20050628143932.GA14545@logos.cnet>
2005-06-29  4:53 ` Al Boldi

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