[ClusterLabs] design of a two-node cluster

Digimer lists at alteeve.ca
Tue Dec 8 11:58:26 EST 2015

On 08/12/15 11:53 AM, Lentes, Bernd wrote:
> Digimer wrote:
>>> My ideas/questions:
>>> Should I install all vm's in one partition or every vm in a seperate
>>> partition ? The advantage of one vm per partition is that I don't need
>>> a cluster fs, right ?
>> I would put each VM on a dedicated LV and not have an FS between the
>> VM and the host. The question then becomes; What is the PV? I use
>> clustered LVM to make sure all nodes are in sync, LVM-wise.
> Ok. I'd have a complete LVM stack on the host, just without fs in the LV.
> And inside the vm again a complete LVM stack, this time with a fs in the
> LV.
> Is that possible ?
> Bernd

Sure. Whatever you do to the storage inside the VM has no concern or
bearing on the LVM underneath the VM. They're totally isolated.

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