[Linux-cluster] quorum lost in spite of 'leave remove'
Patrick Caulfield
pcaulfie at redhat.com
Fri Aug 31 14:42:54 UTC 2007
Kadlecsik Jozsi wrote:
> Hello,
>
> In spite of having 'fence_tool leave' and 'cman_tool leave remove' in the
> 'cman' init script, when stopping the five-member cluster, it looses
> quorum when only two machines run the cluster components:
>
> root at web1:~# cman_tool status
> Version: 6.0.1
> Config Version: 6
> Cluster Name: kfki
> Cluster Id: 1583
> Cluster Member: Yes
> Cluster Generation: 748
> Membership state: Cluster-Member
> Nodes: 2
> Expected votes: 5
> Total votes: 2
> Quorum: 3 Activity blocked
> Active subsystems: 7
> Flags:
> Ports Bound: 0 11
> Node name: web1-gfs
> Node ID: 4
> Multicast addresses: 224.0.0.3
> Node addresses: 192.168.192.6
>
> root at web1:~# cman_tool nodes
> Node Sts Inc Joined Name
> 1 X 728 lxserv0-gfs
> 2 M 728 2007-08-31 09:19:09 lxserv1-gfs
> 3 X 728 web0-gfs
> 4 M 724 2007-08-31 09:18:48 web1-gfs
> 5 X 728 saturn-gfs
>
> '/etc/init.d/cman stop' was issued and executed successfully on the tree
> other nodes.
>
> What can be the problem here?
It looks like a bug to me. Congratulations - you're the first person to spot that!
--
Patrick
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