[one-users] lvm_driver

[Marlok Tamás]

Hi Ruben,

Yes, I used CLVM, but CLVM doesn't support snapshots, if there is no
exclusive lock on the source LV. Therefore the clone script dies, when I
try to instantiate a template...

Thanks,

tmarlok

On Fri, Aug 10, 2012 at 11:31 PM, Ruben S. Montero <rsmontero at opennebula.org
> wrote:

> Hi Marlok,
>
> You need CLVM for that.
>
> Cheers
>
> Ruben
>
> On Wed, Aug 8, 2012 at 11:23 AM, Marlok Tamás <tmarlok at sztaki.hu> wrote:
>
>> Hi,
>>
>> I tried to use the new LVM datastore, but I couldn't find out if the
>> volume group should be clustered or not.
>> In case of clustered vg (vgchange -cy vg_name) the tm/clone script dies
>> with the error message:
>>
>> lv-one-50 must be active exclusively to create snapshot
>>
>> If the vg is not clustered, then the new lv (image) won't be active on
>> all nodes. If the new image is created by the frontend, then the nodes
>> won't see it, until i manually enter the lvchange -ay command.
>>
>> Thanks,
>>
>> tmarlok
>>
>> p.s.: Sorry for my poor English.
>>
>>
>> _______________________________________________
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>> Users at lists.opennebula.org
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>>
>>
>
>
> --
> Ruben S. Montero, PhD
> Project co-Lead and Chief Architect
> OpenNebula - The Open Source Solution for Data Center Virtualization
> www.OpenNebula.org | rsmontero at opennebula.org | @OpenNebula
>
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