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| MQ 6.0 / 5.3 |
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| dixanms |
 Posted: Fri Oct 05, 2007 1:14 am Post subject: |
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Newbie
Joined: 03 Oct 2007
Posts: 6
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| fjb_saper wrote: |
| Did you check the cluster attribute and cluster namelist attribute of the queue on zOS? |
The cluster attribute is correctly set on the zOS queue (not using cluster namelist), as well as in AIX cluster sender and receiver channels.
| PeterPotkay wrote: |
| You say you can't upgrade the FRs? You probably could if you pushed back hard enough. |
Well, we chose an "easy" path: to setup a new v5.3 qmgr instead of a new v6.0 one, despite the former is out of support, until the eventual whole migration. 
I have the feeling MQ cluster topics in docs are more appendices than a thorough integrated pieces of information. I guess the same is for courses: i. e. MQ Administration Advanced hardly talks about clustering; there is an specific (or "appendix") course for this
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Dixan Martinez
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| fjb_saper |
| Posted: Fri Oct 05, 2007 2:29 pm Post subject: |
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Grand High Poobah
Joined: 18 Nov 2003
Posts: 20756
Location: LI,NY
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what happens if you make the upgraded 6.0 box an FR and the 5.3 box a PR in your cluster.?
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| dixanms |
| Posted: Fri Oct 05, 2007 4:48 pm Post subject: |
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Newbie
Joined: 03 Oct 2007
Posts: 6
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| dixanms wrote: |
Thanks Bruce for replying
| bbburson wrote: |
| Remember, if the AIX qmgr is a partial repository it will not see clustered queues until it needs them. Try putting to a zOS clustered queue from AIX and see if it shows up then. |
Actually we already made that test which resulted
in error 2085 (MQRC_UNKNOWN_OBJECT_NAME) :| |
To try putting to the zOS clustered queue from AIX we used a Java program ran from a Windows PC, which resulted in error 2085 as I previously stated. Latter we used amqsput and put was OK, and the queue finally was "seen" in AIX qmgr, so the cluster is working properly!!!!
The Java program was using the following options, and the problem was the option MQC.MQOO_INPUT_AS_Q_DEF is not an appropriate one when the queue is not local to the connected qmgr: we can not do gets from it
The exception was thrown in the following line.
| Code: |
int openOptions = MQC.MQOO_INPUT_AS_Q_DEF | MQC.MQOO_OUTPUT;
MQQueue q = qMgr.accessQueue(QUEUE, openOptions,null,null,null); |
Thanks to all of you guys for your support.
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Dixan Martinez
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