From mboxrd@z Thu Jan 1 00:00:00 1970 From: Adam Luter Subject: Re: RAID backup Date: Thu, 3 Oct 2002 08:40:34 -0500 Sender: linux-raid-owner@vger.kernel.org Message-ID: <20021003134034.GC15338@smeagol> References: <200210031120.g93BKLqK000216@darkstar.example.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <200210031120.g93BKLqK000216@darkstar.example.net> To: linux-raid@vger.kernel.org List-Id: linux-raid.ids You would still have to mount -o remount,ro while doing this... I'd just tape backup the actual files. Then you can use that backup on something other than the same raid cluster/disks. Also, you don't have to backup everything (such as /usr), unless you want to/can afford to. -Gryn (Adam Luter) On Thu, Oct 03, 2002 at 12:20:21PM +0100, jbradford@dial.pipex.com wrote: > Might it not be a good idea to DD the raw contents of each disk to a tape drive, just incase you fubar the array? It would be time consuming, but at least you could restore your data in the event that it gets corrupted. > > John.