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MQSeries.net Forum Index » Clustering » Message retrieve in a MQ CLuster

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sunnybab
PostPosted: Thu Jan 12, 2006 10:13 pm    Post subject: Message retrieve in a MQ CLuster Reply with quote

Novice

Joined: 12 Jan 2006
Posts: 21

Folks,

I have MQ CLuster setup .. in a round robin fashion ..I have Cluster queue with same name created on two servers so messages go to one of the two MQ Servers and are processed from there ..

I want to know , are these messages stored in the repository or invidualy on each of the machines ? What i want to know is if one server goes down for some reason , Can the messages which were in that machine before it went down be retrieved from other machine in Cluser with full repository ?

regards
sb
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Mr Butcher
PostPosted: Thu Jan 12, 2006 11:24 pm    Post subject: Reply with quote

Padawan

Joined: 23 May 2005
Posts: 1716

the cluster repository only holds cluster information (about cluster queuemanagers and cluster queues), it does not store application messages.

so messages are stored in the local queues you defined in every queuemanager. if one of them is down, you can not access the messages.

the only setup where this is possible is shared queues on z/OS environment.
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fjb_saper
PostPosted: Fri Jan 13, 2006 3:59 am    Post subject: Reply with quote

Grand High Poobah

Joined: 18 Nov 2003
Posts: 20756
Location: LI,NY

Mr. Butcher wrote:
the only setup where this is possible is shared queues on z/OS environment.
And WAS 6.0 internal JMS provider with DB persistency store...

Enjoy
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sunnybab
PostPosted: Sat Jan 14, 2006 1:02 pm    Post subject: Thanks Reply with quote

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Joined: 12 Jan 2006
Posts: 21

Thanks guys
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