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Re: [Linux-cluster] the cluster don't restart (clvmd)



Fence may be failing because you have NO fencing devices :)


Jakub Suchy

Gian Paolo Buono wrote:
> Hi,
> I have a cluster configuration with two node..this is my cluster.conf:
> 
> ####################cluster.conf####################
> <?xml version="1.0"?>
> <cluster alias="yoda-cl" config_version="3" name="yoda-cl">
>         <fence_daemon clean_start="0" post_fail_delay="0"
> post_join_delay="3"/>
>         <clusternodes>
>                 <clusternode name="yoda2.cs.tin.it" nodeid="1" votes="1">
>                         <fence/>
>                 </clusternode>
>                 <clusternode name="yoda1.cs.tin.it" nodeid="2" votes="1">
>                         <fence/>
>                 </clusternode>
>         </clusternodes>
>         <cman expected_votes="1" two_node="1"/>
>         <rm>
>                 <failoverdomains/>
>                 <resources/>
>         </rm>
>         <fencedevices/>
> </cluster>
> ####################cluster.conf####################
> 
> I have  tried to restart cluster without reboot because the command clustat
> on node 2 don't work ... but ther is a problem on fence device..this is the
> messages..
> 
> [root yoda1 cluster]# /etc/init.d/cman start
> Starting cluster:
>    Enabling workaround for Xend bridged networking... done
>    Loading modules... done
>    Mounting configfs... done
>    Starting ccsd... done
>    Starting cman... done
>    Starting daemons... done
>    Starting fencing... failed
> 
> The follow the log:
> Sep  1 11:27:47 yoda1 groupd[8162]: found uncontrolled kernel object clvmd
> in /sys/kernel/dlm
> Sep  1 11:27:47 yoda1 groupd[8162]: local node must be reset to clear 1
> uncontrolled instances of gfs and/or dlm
> Sep  1 11:27:47 yoda1 openais[8154]: [CMAN ] cman killed by node 2 because
> we were killed by cman_tool or other application
> Sep  1 11:27:47 yoda1 fence_node[8163]: Fence of "yoda1.cs.tin.it" was
> unsuccessful
> Sep  1 11:27:47 yoda1 fenced[8169]: cman_init error (nil) 111
> Sep  1 11:27:47 yoda1 gfs_controld[8181]: cman_init error 111
> Sep  1 11:27:57 yoda1 dlm_controld[8175]: group_init error (nil) 111
> 
> best regards

> --
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> Linux-cluster redhat com
> https://www.redhat.com/mailman/listinfo/linux-cluster

-- 
Jakub Suchý <jakub suchy enlogit cz>
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