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| Multiple P690 Lpars |
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| ourtown |
 Posted: Wed May 03, 2006 11:48 am Post subject: Multiple P690 Lpars |
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Acolyte
Joined: 05 Feb 2002
Posts: 67
Location: Somerset, NJ
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I am working with a Customer who is running two WBIMB V5 CSD 6 Message Brokers in 8GB 4CPU P690 Lpars - seperate machines
Can you point me to any documentation on the advantages/disadvantages of splitting these LPARs so that they would be running 8 Message Brokers in 2GB 1CPU P690 Lpars
Message sizes are large 1-20mb and SAN disk is used
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Brian S. Crabtree
WBI Consultant |
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| jefflowrey |
| Posted: Wed May 03, 2006 3:40 pm Post subject: |
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Grand Poobah
Joined: 16 Oct 2002
Posts: 19981
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Isn't all of this information clearly spelled out in the planning sections of the v5 Info Center?
Isn't the rest of it fairly obvious, in terms of parallel execution?
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I am *not* the model of the modern major general. |
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| Tibor |
| Posted: Thu May 04, 2006 6:23 am Post subject: |
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Grand Master
Joined: 20 May 2001
Posts: 1033
Location: Hungary
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Cons:
- 2 GB memory seems to be not enough for large messages
- you have to administer and monitor 4 virtual machines instead of 1 at all level: OS, WMQ, WMB, DB (if using locally)
- processes use more memory (4 kernel, qmgr, broker, etc)
When you need more parallel processing threads you can increase the number of running instances of the message flows.
Tibor |
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