From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <3F5DCB63.5020307@silicide.dk> From: Jon Bendtsen MIME-Version: 1.0 Subject: Re: [linux-lvm] Software mirror with LVM References: Content-Transfer-Encoding: 7bit Sender: linux-lvm-admin@sistina.com Errors-To: linux-lvm-admin@sistina.com Reply-To: linux-lvm@sistina.com List-Help: List-Post: List-Subscribe: , List-Unsubscribe: , List-Archive: Date: Tue Sep 9 13:29:02 2003 List-Id: Content-Type: text/plain; charset="us-ascii"; format="flowed" To: linux-lvm@sistina.com Tan, Hong King wrote: > Greetings, > > I am proposing a ML350 server with internal raid and another raid > controller(Smart Array 5302) connected to StorageWorks Enclosure 4314. > > The internal raid is configured as RAID 1 across 2 drives and the external > raid is configured as RAID 5 acroos 3 drives. > > Can I use LVM to perform a software mirror between the internal raid and > external raid volumes or I would need 3-party software like Veritas > Foundation Suite for Linux ? lvm1 cant be a mirror. LVM2 might have the posibillity, but i wouldnt use it for production just yet. Why cant you just use another software raid ontop of that? JonB