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RE: [Xen-users] DRBD and XEN on Centos5.5


  • To: "'Fajar A. Nugraha'" <fajar@xxxxxxxxx>
  • From: "Simon Billis" <simon@xxxxxxxxxx>
  • Date: Mon, 9 Aug 2010 16:29:53 +0100
  • Cc: 'Xen List' <xen-users@xxxxxxxxxxxxxxxxxxx>
  • Delivery-date: Mon, 09 Aug 2010 08:31:26 -0700
  • List-id: Xen user discussion <xen-users.lists.xensource.com>
  • Thread-index: Acs31JhrbyZ3JPAjTwqaxaxOEWi67wAAv7og

Hi,

Fajar A. Nugraha sent a missive on 2010-08-09:

> On Mon, Aug 9, 2010 at 9:53 PM, Simon Billis <simon@xxxxxxxxxx> wrote:
>> I have also managed to live migrate the domain by promoting to primary
>> the drbd resource on the destination server and then issuing the
>> standard xm migrate -l DomU destination command. The (in my case) pvm
>> migrated over seamlessly and without any problems. The promotion to
>> primary has to be manually done i.e. drbdadm primary "drbdresource"
> on the destination host.
> 
> The main advantage of using drbd: (if it works) is that it should take
> care of making resources primary as necessary. If you do it manually
> anyway, simply use primary on both with phy:/dev/drbd/by-res/
>

Indeed - But I couldn't get it to work.... was there something that I
missed?

Rgds

Simon.





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