[one-users] Catastrophic failure physical machines

[Tino Vazquez]

Hi Sven,

No, current version of OpenNebula cannot do that. What it can do,
though, is to inform that a physical host is down, and what VMs were
running on it. So it will be fairly easy to script an automatic
procedure to start those machines on other host.

Regards,

-Tino

--
Constantino Vázquez, Grid Technology Engineer/Researcher:
http://www.dsa-research.org/tinova
DSA Research Group: http://dsa-research.org
Globus GridWay Metascheduler: http://www.GridWay.org
OpenNebula Virtual Infrastructure Engine: http://www.OpenNebula.org



On Mon, Nov 23, 2009 at 6:39 PM, Sven Oostenbrink <sven at kionetworks.com> wrote:
> Only, this would practically mean that if the machines died, I'd have to
> re-create them from scratch no? Could I tell ONE somehow to use other
> virtual machines that are already available on a PM?
>
> Cheers,
>
> Sven
>
> On Mon, Nov 23, 2009 at 4:14 AM, Tino Vazquez <tinova at fdi.ucm.es> wrote:
>>
>> Hi Sven,
>>
>> With current version of OpenNebula you cannot tell ONE that the VMs will
>> be in another host, unless you explicitly delete the VMs in OpenNebula and
>> launch them again in another host, again through OpenNebula.
>>
>> Hope it helps,
>>
>> -Tino
>>
>> --
>> Constantino Vázquez, Grid Technology Engineer/Researcher:
>> http://www.dsa-research.org/tinova
>> DSA Research Group: http://dsa-research.org
>> Globus GridWay Metascheduler: http://www.GridWay.org
>> OpenNebula Virtual Infrastructure Engine: http://www.OpenNebula.org
>>
>>
>> On Mon, Oct 19, 2009 at 11:29 PM, Sven Oostenbrink <sven at kionetworks.com>
>> wrote:
>>>
>>> Anybody here who could tell me what would happen in ONE if a PM would
>>> fail catastropically? Are there any mechanisms in place that monitor this?
>>> If a PM fails, is there a possibility to transfer the VM's to other PM's?
>>>
>>> We are looking at storing the PM's on SAN disks, and at options to
>>> somehow automatically move those san disks to another PM, but what about
>>> ONE? Can we somehow tell ONE that the VM's are still there, but on another
>>> PM?
>>>
>>> Cheers,
>>>
>>>
>>> --
>>> Sven Oostenbrink
>>> Coordinador KIO-Labs, KIO Networks
>>>
>>> NOC:  01-800-5 CALL-KIO
>>>
>>> www.kionetworks.com
>>> www.trustmeitsnotmagic.com
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>>
>
>
>
> --
> Sven Oostenbrink
> Coordinador KIO-Labs, KIO Networks
>
> NOC:  01-800-5 CALL-KIO
>
> www.kionetworks.com
> www.trustmeitsnotmagic.com
>
> Este mensaje es confidencial.  Si usted no es el destinatario de este
> mensaje, le suplicamos se lo notifique al remitente mediante un correo
> electrónico y que borre el presente mensaje y sus anexos de su computadora
> sin retener una copia de los mismos. No debe copiar este mensaje o usarlo
> para cualquier propósito ni divulgar su contenido. KIO Networks se reserva
> el derecho de monitorear todas las comunicaciones de correo electrónico
> (relacionadas o no con KIO Networks) que se transmitan a través de su
> sistema. Muchas gracias.
>
> This email is confidential and may also be privileged.  If you are not the
> intended recipient please immediately advise the sender by reply e-mail and
> delete this message and its attachments from your computer without retaining
> a copy. You should not copy it or use it for any purpose nor disclose its
> contents to any other person. KIO Networks reserves the right to monitor all
> email communications (whether related to the business of KIO Networks or
> not) through its networks. Thank you.
>