[Pacemaker] Starting the services on a single surviving node

[Andrew Beekhof]

On Wed, May 9, 2012 at 4:38 AM, Christoph Bartoschek <ponto at pontohonk.de> wrote:
> Hi,
>
> we have a two-node pacemaker setup to serve NFS directories. Today we had to
> put node A into standby to replace some hardware. The services went to node
> B and everything was fine.
>
> We then restarted node B and expected that the services resume. However now
> the cluster does not start the services. It somehow consideres both nodes
> offline:

Could you attach the (compressed) logs from both nodes?
Hopefully there will be something there that sheds light on this.

>
> root at B:~# crm status
> ============
> Last updated: Tue May  8 20:36:45 2012
> Stack: openais
> Current DC: NONE
> 2 Nodes configured, 2 expected votes
> 4 Resources configured.
> ============
>
> OFFLINE: [ B A ]
>
> root at B:~# crm configure show
> node B \
>        attributes standby="off"
> node A \
>        attributes standby="on"
>
> ...
>
> property $id="cib-bootstrap-options" \
>        dc-version="1.1.6-9971ebba4494012a93c03b40a2c58ec0eb60f50c" \
>        cluster-infrastructure="openais" \
>        expected-quorum-votes="2" \
>        stonith-enabled="false" \
>        no-quorum-policy="ignore" \
>        last-lrm-refresh="1336481054"
> rsc_defaults $id="rsc-options" \
>        resource-stickiness="100" \
>        resource_stickiness="200"
>
>
> How can I tell the cluster that only one node is running and that it should
> start the services?
>
> Thanks
> Christoph Bartoschek
>
>
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