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] Backup running Windows machines - redundancy

To: Paul Piscuc <paul.piscuc@xxxxxxxxxx>
Subject: Re: [Xen-users] Backup running Windows machines - redundancy
From: "Fajar A. Nugraha" <list@xxxxxxxxx>
Date: Fri, 11 Feb 2011 15:56:47 +0700
Cc: Mike Sun <msun@xxxxxxxxxx>, James Harper <james.harper@xxxxxxxxxxxxxxxx>, Guido Hecken <guido.hecken@xxxxxxxxxxxxx>, Bart Coninckx <bart.coninckx@xxxxxxxxxx>, xen-users@xxxxxxxxxxxxxxxxxxx
Delivery-date: Fri, 11 Feb 2011 00:58:54 -0800
Envelope-to: www-data@xxxxxxxxxxxxxxxxxxx
In-reply-to: <4D54F85D.8020801@xxxxxxxxxx>
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: <889950206.4537831297249585810.JavaMail.root@xxxxxxxxxxxxxxxxxxxxx> <4D531B75.50209@xxxxxxxxxx> <FB8F9F087039D8499E37A3F706D5EE160D6CAE@xxxxxxxxxxxxxxxxx> <AANLkTimr_SyX-qdWoA_=gw0TuqsoQtsDd5=FEVsnieDQ@xxxxxxxxxxxxxx> <4D53F0C3.8050108@xxxxxxxxxx> <AANLkTikZqi07V3upOoZ+LcO76dpq1g4iQW9TDux-Kf-G@xxxxxxxxxxxxxx> <4D544B17.8080007@xxxxxxxxxx> <AEC6C66638C05B468B556EA548C1A77D01C55402@trantor> <4D546E4D.5000902@xxxxxxxxxx> <4D54ECA5.2020807@xxxxxxxxxx> <4D54F85D.8020801@xxxxxxxxxx>
Sender: xen-users-bounces@xxxxxxxxxxxxxxxxxxx
On Fri, Feb 11, 2011 at 3:50 PM, Paul Piscuc <paul.piscuc@xxxxxxxxxx> wrote:
Ok, cool. What about reinstalling the system, to rebuild the boot sector ( or better, restore with dd from an earlier backup - let's assume a week old), and then use rdiff to bring the system up to date, from a more recent backup ? To be tested.

Again, the purpose of this thread is to find an incremental backup solution. DD and other methods work fine, but you cannot do daily backups on 8 machines with 100GB storage, and keep those backups for a week or more. Also, if one would like to restore a single file from the image, things will get ugly.


The "easy" solution form your problem is zfs :)

Have you considered using a separate storage server, with nexenta/solaris/whatever-os-that-supports-zfs, and exporting them to your dom0 using iscsi?

-- 
Fajar
_______________________________________________
Xen-users mailing list
Xen-users@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-users
<Prev in Thread] Current Thread [Next in Thread>