[Linux-cluster] node fails to join cluster after it was fenced

Patrick Caulfield pcaulfie at redhat.com
Wed Feb 21 13:29:24 UTC 2007

Frederik Ferner wrote:
> On Wed, 2007-02-21 at 11:26 +0000, Patrick Caulfield wrote:
>> Frederik Ferner wrote:
>>> Hi Patrick, All,
>>> let me give you an update on that problem.
>>> On Thu, 2007-02-15 at 11:36 +0000, Frederik Ferner wrote:
>>>> On Thu, 2007-02-15 at 09:07 +0000, Patrick Caulfield wrote:
>>> [node not joining cluster] 
>>>>> It would be interesting to know - though you may not want to do it - if the
>>>>> problem persists when the still-running node is rebooted.
>>>> Obviously not at the moment, but I have a maintenance window upcoming
>>>> soon where I might be able to do that. I'll keep you informed about the
>>>> result.
>>> Today I had the possibility to reboot the node that was still quorate
>>> (i04-storage1) while the other node (i04-storage2) was still trying to
>>> join. 
>>> When i04-storage1 came to the stage where the cluster services are
>>> started, both nodes joined the cluster at the same time.
>>> With this running cluster, I tried to reproduce the problem by fencing
>>> one node but after rebooting this immediately joined the cluster.
>> Interesting. it sounds similar to a cman bug that was introduced in U3, but it
>> was fixed in U4 - which you said you were running.
> Let's verify that then. I have the following RHCS related packages
> installed:
> ccs-1.0.7-0
> rgmanager-1.9.54-1
> cman-1.0.11-0
> fence-1.32.25-1
> cman-kernel-smp-2.6.9-45.8
> dlm-kernel-smp-2.6.9-44.3
> dlm-1.0.1-1

Yes, those look fine.



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