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MQSeries.net Forum Index » Clustering » Issues with multi-instance QMs and brokers for HA

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tchan
PostPosted: Wed Jun 12, 2013 11:03 am    Post subject: Issues with multi-instance QMs and brokers for HA Reply with quote

Newbie

Joined: 16 Feb 2012
Posts: 8
I followed the IBM's article of Configuring and administering multi-instance brokers for high availability in IBM WebSphere Message Broker - Part 2 using three separate RHEL VMs.

http://www.ibm.com/developerworks/websphere/library/techarticles/1108_gupta/1108_gupta.html

When I tried to test the configuration using their scenarios 1 and 2, I turned off one of the active QMs, but the other active QM / broker didn't process any messages. Instead the clustering waited for the passive QM to come up and process the rest of the messages.

I'm wondering if anyone has ever followed the above article and got it working.

PS. I also followed the Part 1 to set up the NFS server and it's running fine.
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Vitor
PostPosted: Wed Jun 12, 2013 11:17 am    Post subject: Re: Issues with multi-instance QMs and brokers for HA Reply with quote

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Joined: 11 Nov 2005
Posts: 26093
Location: Texas, USA
tchan wrote:
I'm wondering if anyone has ever followed the above article and got it working.


Are you sure the IBM.ESB.IN queue has both DEFBIND & CLWLUSEQ set as described in the article on both of the queue managers?
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tchan
PostPosted: Thu Jun 13, 2013 5:30 am    Post subject: Reply with quote

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Joined: 16 Feb 2012
Posts: 8
Yes, I copied the following line in both QMs

Code:
DEFINE QLOCAL (IBM.ESB.IN) DEFBIND (NOTFIXED) CLWLUSEQ (ANY) CLUSTER (IBMESBCLUSTER)


By the way we're running MQ v7.5 and WMB v8 on RHEL 6.3.
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