WARNING - OLD ARCHIVES

This is an archived copy of the Xen.org mailing list, which we have preserved to ensure that existing links to archives are not broken. The live archive, which contains the latest emails, can be found at http://lists.xen.org/
   
 
 
Xen 
 
Home Products Support Community News
 
   
 

xen-users

Re: [Xen-users] xen dom0 initrd

To: Tim Post <echo@xxxxxxxxxxxx>
Subject: Re: [Xen-users] xen dom0 initrd
From: "Denis J. Cirulis" <denis@xxxxxxxxxxxxx>
Date: Sat, 30 Aug 2008 02:57:57 -0400
Cc: xen-users@xxxxxxxxxxxxxxxxxxx
Delivery-date: Fri, 29 Aug 2008 23:58:53 -0700
Envelope-to: www-data@xxxxxxxxxxxxxxxxxxx
In-reply-to: <1220062317.5377.247.camel@xxxxxxxxxxxxxxxxxxxxx>
List-help: <mailto:xen-users-request@lists.xensource.com?subject=help>
List-id: Xen user discussion <xen-users.lists.xensource.com>
List-post: <mailto:xen-users@lists.xensource.com>
List-subscribe: <http://lists.xensource.com/mailman/listinfo/xen-users>, <mailto:xen-users-request@lists.xensource.com?subject=subscribe>
List-unsubscribe: <http://lists.xensource.com/mailman/listinfo/xen-users>, <mailto:xen-users-request@lists.xensource.com?subject=unsubscribe>
References: <20080829175233.GA7443@xxxxxxxxxxxxxxxxxxxxx> <1220062317.5377.247.camel@xxxxxxxxxxxxxxxxxxxxx>
Sender: xen-users-bounces@xxxxxxxxxxxxxxxxxxx
User-agent: Mutt/1.5.17+20080114 (2008-01-14)
NFS in my case is not a problem, i've trying to use iscsi because of
speed. 

On Sat, Aug 30, 2008 at 10:11:57AM +0800, Tim Post wrote:
> On Fri, 2008-08-29 at 13:52 -0400, Denis J. Cirulis wrote:
> > Hello,
> > 
> > I'm trying to make dom0 boot from SAN (iSCSI), things looks complicated.
> > Just wanted to ask, is it possible to boot dom0 over pxe with kernel and
> > initrd, then mount nfs or iscsi volume with vm images and have
> > completely diskless dom0 ?
> 
> Yes, you'll just need to do some initrd hacking if you want to have them
> boot, login to their targets and mount a root file system on LUN. There
> are some programs out there which take a lot of the manual surgery out
> of this, though I can't think of their names off hand.
> 
> The fastest route to this is to put dom-0's root file system on
> something that can be exported via nfs. Since nfs is already supported
> by the kernel you won't have to change the initrd, just the boot
> options.
> 
> What I highly recommend is having a small, local disk that dom-0 and
> guests can use for swap.
> 
> -- 
> Monkey + Typewriter = Echoreply ( http://echoreply.us )
> 

_______________________________________________
Xen-users mailing list
Xen-users@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-users

<Prev in Thread] Current Thread [Next in Thread>