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From: Andrea Arcangeli <andrea@suse.de>
To: Octave <oles@ovh.net>
Cc: Marcelo Tosatti <marcelo.tosatti@cyclades.com>,
	linux-kernel@vger.kernel.org
Subject: Re: lot of VM problem with 2.4.23
Date: Mon, 22 Dec 2003 16:17:24 +0100	[thread overview]
Message-ID: <20031222151724.GB18767@dualathlon.random> (raw)
In-Reply-To: <20031222123036.GW12491@ovh.net>

On Mon, Dec 22, 2003 at 01:30:36PM +0100, Octave wrote:
> > Hi Octave,
> > 
> > What do you mean with "server is down" ? The OOM killer killed an
> > application ? What were the messages?
> > 
> > Under out of memory, 2.4.22 should also kill a process, but you say it
> > doesnt.
> 
> Marcelo,
> 
> All I have with 
> - 2.4.24-pre1 is
> # echo 1 > /proc/sys/vm/vm_gfp_debug        
> # for i in `seq 1 100`; do ./full.pl &  done
> [1] 849
> [2] 850
> [...]                                                                                                 
> # tail -f /var/log/messages                                                                                                                    
> [...]
> 
> SOFTDOG: Initiating system reboot.

your softdog is too strict for the workload you're running. You can't
pretend a low latency scheduling behaviour with hundres oom. what you
see is perfectly normal.

  reply	other threads:[~2003-12-22 15:16 UTC|newest]

Thread overview: 27+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2003-12-21  0:14 Octave
2003-12-21  9:30 ` Peter Zaitsev
2003-12-21 14:37   ` Marcelo Tosatti
2003-12-21 15:03     ` Octave
2003-12-21 15:42       ` Willy Tarreau
2003-12-21 16:13         ` Octave
2003-12-21 18:45           ` Marcelo Tosatti
2003-12-21 19:14             ` Octave
2003-12-21 20:45               ` Marcelo Tosatti
2003-12-21 21:09                 ` Octave
2003-12-21 22:23                   ` Willy Tarreau
2003-12-22  7:03                     ` Ville Herva
2003-12-22 18:35                       ` Mike Fedyk
2003-12-22 21:12                         ` Ville Herva
2003-12-22 22:52                           ` Gene Heskett
2003-12-23  8:51                             ` Ville Herva
2003-12-22 19:09                       ` Andrea Arcangeli
2003-12-22 21:18                         ` Ville Herva
2003-12-21 18:47     ` Octave
2003-12-21 18:59       ` Tomas Szepe
2003-12-21 23:43         ` Octave
2003-12-22 11:27           ` Marcelo Tosatti
2003-12-22 12:30             ` Octave
2003-12-22 15:17               ` Andrea Arcangeli [this message]
2003-12-23 22:59                 ` Octave
2003-12-21 10:43 ` bert hubert
     [not found] <14ZDV-1H1-1@gated-at.bofh.it>
2003-12-21 13:53 ` Kristian

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