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] Access guest data from host

To: trilok nuwal <tc.nuwal@xxxxxxxxx>
Subject: Re: [Xen-users] Access guest data from host
From: Matthias Ableitner <spam@xxxxxxx>
Date: Fri, 10 Aug 2007 08:10:42 +0200
Cc: xen-users@xxxxxxxxxxxxxxxxxxx
Delivery-date: Thu, 09 Aug 2007 23:12:59 -0700
Envelope-to: www-data@xxxxxxxxxxxxxxxxxx
In-reply-to: <f58fc26d0708092303r301baaaak8611901b0f9e99ef@xxxxxxxxxxxxxx>
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/cgi-bin/mailman/listinfo/xen-users>, <mailto:xen-users-request@lists.xensource.com?subject=subscribe>
List-unsubscribe: <http://lists.xensource.com/cgi-bin/mailman/listinfo/xen-users>, <mailto:xen-users-request@lists.xensource.com?subject=unsubscribe>
References: <dee2b60c0708080542r3a4c47e1r62bd116e8a20995@xxxxxxxxxxxxxx> <f58fc26d0708092303r301baaaak8611901b0f9e99ef@xxxxxxxxxxxxxx>
Sender: xen-users-bounces@xxxxxxxxxxxxxxxxxxx
User-agent: Thunderbird 2.0.0.6 (X11/20070804)

ex.:

kpartx -a /dev/vg/harddiskpartition
mount /dev/mapper/harddiskpartition1 /mnt/tmp

if you want this to do when domU is online, then create a snapshot (in the hope, the filesystem is ok). With windows 2003 as domU, this crashes qemu-dm, so be careful. (see http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=1038 )

scp/rsync/cp (programs on the domU) are a nice solution too.

kpartx is a tool from the multipath-tools and creates devicemapper entries from the partition table on harddiskpartition.

Matthias

trilok nuwal schrieb:
Pariodically, You can do scp from guest to host.

On 8/8/07, Augusto Castelan Carlson <accarlson@xxxxxxxxx> wrote:

Hi!

I have searched about how to mount the guest disk partitions to access
data from the host server, but found nothing useful.

>From the Fedora wiki I saw something about mount disk images, but i'm
using a hard disk partition, not an disk image.

How can I mount this disk to access data  from the xen host server to
backup data?

Both host and guest are fedora 7.
>From Xen host I want to have access to the data stored in the guest
partition.

I can give you more information if needed.

Thanks in advance,
--
Augusto

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



------------------------------------------------------------------------

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


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

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