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MQSeries.net Forum IndexWebSphere Message Broker (ACE) SupportCluster queue message-flow distibution

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Studv01
PostPosted: Wed Sep 23, 2015 6:32 pm Post subject: Cluster queue message-flow distibution Reply with quote

Apprentice

Joined: 23 Jan 2015
Posts: 27
Team
we have MQ V 7.5 and we had 6 QMGR in cluster; and also we had 6 queues in cluster CLU1 and CLWLPRTY(9).
we have a requirement to expand the current foot print and add another 6 QMGRs and 6 queues to the same cluster CLU1. for some time in build phase we had CLWLPRTY(0) so that no messages flow to the newly added 6 cluster queues.
when we had to introduce new queues in production I made CLWLPRTY to '9' equal to existing cluster queues; but I do not see messages flowing to the new cluster queues. no readers / writers.

here is what I did to make sure our setup is good
- Verified all 12 cluster queues are visible from all 12 QMGRs.
- Just in case; I issues “REFRESH CLUSTER(CLU1)” on all full repository Qmanagers .
Issues “REFRESH CLUSTER(CLU1) REPOS(YES)” on all non-repository Qmanagers.

*** Not sure if I am missing anything to activate the new queues.
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timber
PostPosted: Thu Sep 24, 2015 12:10 am Post subject: Reply with quote

Grand Master

Joined: 25 Aug 2015
Posts: 1292
If DEFBIND set to OPEN on the cluster queues then try changing it to NOTFIXED.
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Studv01
PostPosted: Thu Sep 24, 2015 8:05 am Post subject: Reply with quote

Apprentice

Joined: 23 Jan 2015
Posts: 27
I have that covered too "DEFBIND" is set to "NOTFIXED" on all cluster queues.
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Vitor
PostPosted: Thu Sep 24, 2015 8:11 am Post subject: Reply with quote

Grand High Poobah

Joined: 11 Nov 2005
Posts: 26093
Location: Texas, USA
Studv01 wrote:
I have that covered too "DEFBIND" is set to "NOTFIXED" on all cluster queues.


It's also worth checking that the application doesn't explicitly set MQOO_BIND_ON_OPEN.
_________________
Honesty is the best policy.
Insanity is the best defence.
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Studv01
PostPosted: Thu Sep 24, 2015 10:46 am Post subject: Reply with quote

Apprentice

Joined: 23 Jan 2015
Posts: 27
Hi folks I got it working!!!

I missed one parameter that helped me route messages to other queues in the cluster in addition to CLWLPRTY.

*** I had to update CLWLUSEQ to 'ANY' on all cluster queues****

now messages are being routed to all queues in the cluster. thanks everyone for your help and guidance.
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