[Pacemaker] Pacemaker see double node`s

[Florian Haas]

On 2010-07-14 13:40, Proskurin Kirill wrote:
> Hello all.
> 
> I really new to Pacemaker and try to make some test and learn how it is
> all works. I use Clusters From Scratch pdf from clusterlabs.org as how-to.
> 
> What we have:
> Debian Lenny 5.0.5 (with kernel 2.6.32-bpo.4-amd64 from backports)
> pacemaker 1.0.8+hg15494-4~bpo50+1
> openais 1.1.2-2~bpo50+1
> 
> 
> Problem:
> node01:~# crm configure show
> node $id="329642cc-9a6b-4197-a8ca-b7f6cf3e4068" node02.domain.com
> node $id="3e3e214c-6e89-47f5-8a55-ae7d55c17b98" node01.domain.com
> node node01.domain.com
> node node02.domain.com
> primitive ClusterIP ocf:heartbeat:IPaddr2 \
>     params ip="192.168.1.100" cidr_netmask="32" \
>     op monitor interval="30s"
> property $id="cib-bootstrap-options" \
>     dc-version="1.0.8-042548a451fce8400660f6031f4da6f0223dd5dd" \
>     cluster-infrastructure="openais" \
>     expected-quorum-votes="2" \
>     stonith-enabled="false"
> 
> So - there is a mistake somewhere because it is see 4 nodes but in real
> it is 2.

I take it you switched cluster stacks, otherwise you wouldn't be seeing
each node twice, once with the $id attribute and once without.

Take a look at
http://www.clusterlabs.org/wiki/Initial_Configuration#A_Special_Note_for_People_Switching_Cluster_Stacks

Cheers,
Florian

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