[one-users] guaranteeing the distribution of a certain group of VMs over multiple hosts

[Tino Vazquez]

Dear Ian,

I forgot to mention that multicluster support [1] is an out-of-the-box
feature of OpenNebula 2.0.

Best,

-Tino

[1] http://opennebula.org/documentation:rel2.0:cluster_guide

--
Constantino Vázquez Blanco | dsa-research.org/tinova
Virtualization Technology Engineer / Researcher
OpenNebula Toolkit | opennebula.org



On Mon, Aug 30, 2010 at 1:26 PM, Tino Vazquez <tinova at fdi.ucm.es> wrote:
> Dear Ian,
>
> There are several ways to achieve this.
>
> Probably the most straightforward would be to split your hosts
> machines in clusters (this can be easily achieved using a new probe
> that tag the hosts as being, for instance, of type BLUE). Afterwards,
> the VM templates can be filled with REQUIREMENTS expressions that will
> drive them to one cluster or another.
>
> Hope it helps,
>
> -Tino
>
> --
> Constantino Vázquez Blanco | dsa-research.org/tinova
> Virtualization Technology Engineer / Researcher
> OpenNebula Toolkit | opennebula.org
>
>
>
> On Wed, Aug 25, 2010 at 3:45 PM, Ian Patton <ian.patton at gmail.com> wrote:
>> Hi,
>>
>> I am wondering if there is a way to make sure that VMs of a certain type do
>> not get distributed all to the same host machine.  For example, if you have
>> a few clustered VMs, for the sake of HA when there is a hardware failure,
>> you would want them distributed.  Is this possible?
>>
>> Thanks in advance,
>>
>> Ian Patton
>>
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>>
>>
>