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From: Bernd Schubert <bernd-schubert@gmx.de>
To: "Benjamin L. Shi" <benjamin.shi@structurenet.com>
Cc: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: swapper: page allocation failure. order:1, mode:0x20
Date: Mon, 28 Feb 2005 16:38:52 +0100	[thread overview]
Message-ID: <200502281638.54135.bernd-schubert@gmx.de> (raw)
In-Reply-To: <42233772.7020409@structurenet.com>

Hello Benjamin,

On Monday 28 February 2005 16:23, Benjamin L. Shi wrote:
> We've seen these, by adding the following tueables resolved the problem.
> More specifically, the lower zone protection made the difference.
>
> vm.vfs_cache_pressure=1000
> vm.lower_zone_protection=100
> vm.max_map_count = 32668
> vm.min_free_kbytes = 10000
>

many thanks, we will test this now and set those values on all of our 2.6. 
systems.

Thanks a lot again,
 Bernd

  parent reply	other threads:[~2005-02-28 15:39 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <fa.hgi75u0.1cnmhaa@ifi.uio.no>
2005-02-28 15:23 ` Benjamin L. Shi
2005-02-28 15:36   ` Signals/ Communication from kernel to user! Ravindra Nadgauda
2005-02-28 16:48     ` Timothy R. Chavez
2005-02-28 19:13     ` Der Herr Hofrat
2005-02-28 21:17     ` Lee Revell
2005-02-28 15:38   ` Bernd Schubert [this message]
2006-11-06 11:44 swapper: page allocation failure. order:1, mode:0x20 Ralf Hildebrandt
     [not found] <3CRTy-82M-27@gated-at.bofh.it>
2005-03-01  1:10 ` Robert Hancock
2005-03-01  1:22   ` Nigel Cunningham
2005-03-01  1:29     ` Robert Hancock
2005-03-01  1:26   ` Nick Piggin
  -- strict thread matches above, loose matches on Subject: below --
2005-02-28 12:07 Bernd Schubert
2005-02-28 13:30 ` Marcel Smeets

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