From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262435AbULCWps (ORCPT ); Fri, 3 Dec 2004 17:45:48 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262450AbULCWps (ORCPT ); Fri, 3 Dec 2004 17:45:48 -0500 Received: from 213-239-205-147.clients.your-server.de ([213.239.205.147]:44416 "EHLO debian.tglx.de") by vger.kernel.org with ESMTP id S262435AbULCWpm (ORCPT ); Fri, 3 Dec 2004 17:45:42 -0500 Subject: Re: [PATCH] oom killer (Core) From: Thomas Gleixner Reply-To: tglx@linutronix.de To: Andre Tomt Cc: Andrew Morton , andrea@suse.de, marcelo.tosatti@cyclades.com, LKML , nickpiggin@yahoo.com.au In-Reply-To: <41AF76E0.5050907@tomt.net> References: <20041201104820.1.patchmail@tglx> <20041201211638.GB4530@dualathlon.random> <1101938767.13353.62.camel@tglx.tec.linutronix.de> <20041202033619.GA32635@dualathlon.random> <1101985759.13353.102.camel@tglx.tec.linutronix.de> <1101995280.13353.124.camel@tglx.tec.linutronix.de> <20041202164725.GB32635@dualathlon.random> <20041202085518.58e0e8eb.akpm@osdl.org> <20041202180823.GD32635@dualathlon.random> <1102013716.13353.226.camel@tglx.tec.linutronix.de> <20041202110729.57deaf02.akpm@osdl.org> <1102014493.13353.239.camel@tglx.tec.linutronix.de> <20041202112208.34150647.akpm@osdl.org> <1102015450.13353.245.camel@tglx.tec.linutronix.de> <41AF76E0.5050907@tomt.net> Content-Type: text/plain Date: Fri, 03 Dec 2004 23:45:40 +0100 Message-Id: <1102113940.13353.295.camel@tglx.tec.linutronix.de> Mime-Version: 1.0 X-Mailer: Evolution 2.0.2 (2.0.2-3) Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 2004-12-02 at 21:11 +0100, Andre Tomt wrote: > Thomas Gleixner wrote: > > On Thu, 2004-12-02 at 11:22 -0800, Andrew Morton wrote: > >>You can issue sysrq commands over serial consoles too. > > > > I know, but the console and the reset button are 150km away. When I dial > > into the machine or try to connect via the network, I cannot connect > > with the current kernels. Neither 2.4, because the fork fails, nor 2.6 > > because oom killed sshd. So I cannot send anything except a service man, > > who drives 150km to hit sysrq-F or the reset button. > > Get one of those terminal server/concentrators that export the serial > consoles over IP. Or one of those KVM-over-IP extenders. Worth every penny. Makes totally sense. I add 1000$ equipment to a 300$ embedded box because there is a software bug. Is it possible that we are living in a different universe ? tglx