From mboxrd@z Thu Jan 1 00:00:00 1970 From: Luca Berra Subject: Re: Best Practice for Raid1 Root Date: Thu, 15 Jan 2004 13:48:09 +0100 Sender: linux-raid-owner@vger.kernel.org Message-ID: <20040115124809.GE3703@percy.comedia.it> References: <4005DF8C.7080206@tls.msk.ru> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Return-path: Content-Disposition: inline In-Reply-To: <4005DF8C.7080206@tls.msk.ru> To: linux-raid@vger.kernel.org List-Id: linux-raid.ids On Thu, Jan 15, 2004 at 03:32:12AM +0300, Michael Tokarev wrote: >When using raid-extra-boot, lilo treats second disk as bios #0x81, >3rd disk as bios #0x82 and so on. That to say - if your first disk >fails and BIOS will substitute second disk in place of first, making >it 0x80 instead of 0x81, lilo will not boot too, exactly in a way >why grub installed into /dev/hdb (that was e.g. temporarily plugged >into another machine just to make it bootable etc) does not want to >boot from it when it will be /dev/hda again (when returned back into >it's own machine). this is not true L. -- Luca Berra -- bluca@comedia.it Communication Media & Services S.r.l. /"\ \ / ASCII RIBBON CAMPAIGN X AGAINST HTML MAIL / \