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| MQ Clustering and CICS for OS/390 |
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| jrannis |
 Posted: Fri Feb 01, 2002 11:50 am Post subject: |
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Novice
Joined: 04 Nov 2001
Posts: 10
Location: Waterloo Ontario
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| Are there any issues with operating CICS for OS/390 and MQ Queue manager Clusters? |
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| NickB |
| Posted: Mon Feb 04, 2002 1:48 am Post subject: |
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Centurion
Joined: 20 May 2001
Posts: 107
Location: Zurich Financial Services
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| Not sure I understand the question. The MQ and CICS susbsystems are independant or each other. |
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| shaund |
| Posted: Tue Feb 05, 2002 3:44 am Post subject: |
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Newbie
Joined: 26 Jan 2002
Posts: 5
Location: Shaun Davey
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| On the same subject, from a resilience perspective, if CICS can only connect to 1 physical queuemanager then what's the point in using clustering if you can't connect to anything else anyway? |
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| EddieA |
| Posted: Tue Feb 05, 2002 1:46 pm Post subject: |
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Jedi
Joined: 28 Jun 2001
Posts: 2453
Location: Los Angeles
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Shaun,
Clustering has everything to do with message delivery and absolutely nothing to do with connecting to a queue manager.
Even in a non-CICS environment, you still connect to a single (named or default) Queue manager.
Cheers,
_________________
Eddie Atherton
IBM Certified Solution Developer - WebSphere Message Broker V6.1
IBM Certified Solution Developer - WebSphere Message Broker V7.0 |
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| shaund |
| Posted: Wed Feb 06, 2002 12:42 am Post subject: |
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Newbie
Joined: 26 Jan 2002
Posts: 5
Location: Shaun Davey
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| Sorry, what I meant to say was that in other (distributed) environments you can connect to another queuemanager should the need arise. It doesn't seem that you can do this in CICS as (from what I can see) the process of binding to an MQ QM is part of the CICS region startup process. As you don't neccessarily do an MQConnect in CICS, I'm not sure how you could connect anywhere else, clustered or not. |
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