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MQSeries.net Forum Index » WebSphere Message Broker (ACE) Support » thread starvation? - multiple input nodes

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andrewjhenderson
PostPosted: Tue Dec 16, 2008 7:59 am    Post subject: Reply with quote

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Posts: 15
I think additional instances can be a good thing in certain circumstances ( if they do not result in stale ODBC connections ), and will be a better thing in 6.1 when you can configure them in pools against separate input nodes.

Lacking that, it seems useful to me that I can connect a specific number of threads to a particular q prior to 6.1 albeit at an unknown ( but probably not crippling?) cost in EG resources by using extra MQInput nodes. It seems to me I should be able to use this to mitigate against the risk of thread starvation, prior to 6.1.

I will enquire of IBM if the connections issues in the technote are fixed in 6.1.

Perhaps someone on this board knows the answer.
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andrewjhenderson
PostPosted: Wed Dec 31, 2008 6:49 am    Post subject: Reply with quote

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Apparently the problems with ODBC timeouts for additional instances detailed in the technote are NOT fixed in 6.1, we've requested they get fixed in a 6.1 maintanenace release.
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