From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757901AbZBZRB3 (ORCPT ); Thu, 26 Feb 2009 12:01:29 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755478AbZBZRBV (ORCPT ); Thu, 26 Feb 2009 12:01:21 -0500 Received: from an-out-0708.google.com ([209.85.132.251]:60444 "EHLO an-out-0708.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754278AbZBZRBU convert rfc822-to-8bit (ORCPT ); Thu, 26 Feb 2009 12:01:20 -0500 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=from:to:subject:date:user-agent:cc:references:in-reply-to :mime-version:content-type:content-transfer-encoding :content-disposition:message-id; b=NgboCJ1ifH7OVdTJFwI0jcYc0Veo0T/IpmwOhbzAJu2TFybEo7z1n+qhq5onkgOl7m JBtnDkPAbQI1D5qzAZHpwRceNh4kg4hfs/Lm/CkuHu06JN3VHCYq5YXeh6oozORr1FPq 1fOIPzdTOm78OG87ef+2sEIwrZvd1iVdjPteo= From: Diego Calleja To: Tarkan Erimer Subject: Re: Failover Kernel Date: Thu, 26 Feb 2009 18:02:56 +0100 User-Agent: KMail/1.11.0 (Linux/2.6.29-rc5-00315-g683fdc5; KDE/4.2.0; x86_64; ; ) Cc: linux-kernel@vger.kernel.org References: <49A659D0.2040903@turknet.net.tr> In-Reply-To: <49A659D0.2040903@turknet.net.tr> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-9" Content-Transfer-Encoding: 8BIT Content-Disposition: inline Message-Id: <200902261802.56612.diegocg@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Jueves 26 Febrero 2009 09:58:56 Tarkan Erimer escribió: > Hi all, > > I'm thinking about a kernel feature called "Failover Kernel". The basic > idea is to put 2 kernels (One is running "Primary Kernel" and the next > one is "Backup Kernel") into the memory for disaster recovery of kernel > panic'ing/crashing. Isn't this what kdump does right now? http://lwn.net/Articles/108595/