[Pacemaker] create 2 node cluster with clvm starting with one node

Andrei Borzenkov arvidjaar at gmail.com
Thu Sep 24 08:34:40 EDT 2015

On Thu, Sep 24, 2015 at 3:26 PM, Sven Moeller <smoeller at nichthelfer.de> wrote:
> Hi,
> I have to build a 2 node NFS Cluster based on Pacemaker/Corosync. The Volume used for the filesystem that will be exported by NFS is on a shared storage. I would like to use cLVM on this Volume.

Why do you need cLVM in the first place? Will you be using clustered
filesystem that allows concurrent access from both nodes?

> The challenge is, at the moment just one node is available. That means, I have to create the cluster configuration for a two node cluster by having just one node available.
> Is it possible to get cLVM running with just one node? Is this possible by setting quorum policy to ignore?
> Is it possible to get cLVM running without enabling Stonith? (as long as i got only one of the two nodes, I'm forced to disable stonith, because the other node is in production).
> thank's and kind regards
> Sven
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