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MQSeries.net Forum Index » Clustering » Cluster - Multiple queue manager

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masteringmq
PostPosted: Mon Dec 01, 2008 12:20 am    Post subject: Reply with quote

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Joined: 20 Oct 2008
Posts: 200

I check and everything is ok. Result is the same.
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Vitor
PostPosted: Mon Dec 01, 2008 12:47 am    Post subject: Reply with quote

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Joined: 11 Nov 2005
Posts: 26093
Location: Texas, USA

masteringmq wrote:
I check and everything is ok.


Then there are 2 possibilities:

1. You've missed something, everything is not ok and it's forcing these messages to be addressed to a single queue.
2. You've found a bug in the workload balancing for which a PMR should be raised.

Double check your configuration, especially the putting application (don't take the developer's word for the options being used!) and if you're still happy everything's set up as indicated in the documentation and as annotated in previous posts contact IBM and get a defect raised.
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PeterPotkay
PostPosted: Mon Dec 01, 2008 5:07 am    Post subject: Reply with quote

Poobah

Joined: 15 May 2001
Posts: 7722

Vitor wrote:
Double check your configuration, especially the putting application (don't take the developer's word for the options being used!)


Test it yourself using the sample program amqsput which does use the queue's default binding options.

If these are customer queues and you can't drop test messages in them you should have your own test queues in the cluster to test these types of things.

We are assumming that GTW is a Gateway QM into the cluster, and that the channels between GTW and LB1 and LB2 are happily functioning both ways.

Put Disable QL.RQST on GTW and try the test again.
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masteringmq
PostPosted: Mon Dec 01, 2008 5:19 pm    Post subject: Reply with quote

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Joined: 20 Oct 2008
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The load balancing works. The messages goes to LB1 or LB2. That is after I disabled the QL.RQST in the GTW. However it would be nice to have the messages go to either GTW:QL.RQST or LB1:QL.RQST or LB2:QL.RQST.
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PeterPotkay
PostPosted: Mon Dec 01, 2008 6:18 pm    Post subject: Reply with quote

Poobah

Joined: 15 May 2001
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ALTER QLOCAL(QL.RQST) PUT(ENABLED) CLWLUSEQ(ANY)

and try the test again
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Peter Potkay
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masteringmq
PostPosted: Mon Dec 01, 2008 6:48 pm    Post subject: Reply with quote

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Joined: 20 Oct 2008
Posts: 200

Now all the messages goes to GTW: QL.RQST.
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PeterPotkay
PostPosted: Wed Dec 03, 2008 2:35 am    Post subject: Reply with quote

Poobah

Joined: 15 May 2001
Posts: 7722

Vitor wrote:
Then there are 2 possibilities:

1. You've missed something, everything is not ok and it's forcing these messages to be addressed to a single queue.
2. You've found a bug in the workload balancing for which a PMR should be raised.

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Peter Potkay
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