[Linux-cluster] cluster fenced error

[Digimer]

On 09/17/2012 06:07 PM, Ben .T.George wrote:
> Hi
>
> My cluster is failing to start.
>
> if i check clustat on node1, status is showing node1 online and node2
> offline. If the check clustat on node2, node2 is showing online and
> node1 is offline
>
> i checked logs.fanced is throwing errors.how can i rectify this
>
> Sep 17 23:24:54 fenced fencing node cgceccprd1.combinedgroup.net
> <http://cgceccprd1.combinedgroup.net> still retrying
> Sep 17 23:55:06 fenced fencing node cgceccprd1.combinedgroup.net
> <http://cgceccprd1.combinedgroup.net> still retrying
> Sep 18 00:25:19 fenced fencing node cgceccprd1.combinedgroup.net
> <http://cgceccprd1.combinedgroup.net> still retrying
> Sep 18 00:55:03 fenced fenced 3.0.12.1 started
> Sep 18 00:55:03 fenced failed to get dbus connection
> Sep 18 00:55:55 fenced fencing node cgceccprd1.combinedgroup.net
> <http://cgceccprd1.combinedgroup.net>
> Sep 18 00:55:55 fenced fence cgceccprd1.combinedgroup.net
> <http://cgceccprd1.combinedgroup.net> dev 0.0 agent none result: error
> no method
> Sep 18 00:55:55 fenced fence cgceccprd1.combinedgroup.net
> <http://cgceccprd1.combinedgroup.net> failed
> Sep 18 00:55:58 fenced fencing node cgceccprd1.combinedgroup.net
> <http://cgceccprd1.combinedgroup.net>
> Sep 18 00:55:58 fenced fence cgceccprd1.combinedgroup.net
> <http://cgceccprd1.combinedgroup.net> dev 0.0 agent none result: error
> no method
> Sep 18 00:55:58 fenced fence cgceccprd1.combinedgroup.net
> <http://cgceccprd1.combinedgroup.net> failed
> Sep 18 00:56:01 fenced fencing node cgceccprd1.combinedgroup.net
> <http://cgceccprd1.combinedgroup.net>
> Sep 18 00:56:01 fenced fence cgceccprd1.combinedgroup.net
> <http://cgceccprd1.combinedgroup.net> dev 0.0 agent none result: error
> no method
> Sep 18 00:56:01 fenced fence cgceccprd1.combinedgroup.net
> <http://cgceccprd1.combinedgroup.net> failed
>
>
> please help me solve this issue
>
> Regards,
> Ben

What is your cluster.conf?

likely you either have no fencing configured, or your fencing is not 
working. Either way, failing to fence is a critical problem and the 
cluster will hang, just as you're seeing here. This is by design. Better 
to hang a cluster than to corrupt it.

digimer

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Digimer
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