MQ

MQ

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  • 1.  Possibilities to control maximum instances of a Queue Manager Channels (RCVR)

    Posted 22 hours ago

    Hello everyone!


    We are looking for possibilities to control the maximum instances of a Queue Manager Channels (RCVR) on our site.

    Is there someone how have already struggled with that?


    Thanks.



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    PNR Betrieb
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  • 2.  RE: Possibilities to control maximum instances of a Queue Manager Channels (RCVR)

    Posted 6 hours ago

    I must admit that we only ever had problems with the amount of SVRCONN channels from the clients.
    And there we used MAXINST and MAXINSTC , only working for that type.

    Unfortunately the Qmgr values of ACTCHL, MAXCHL and TCPCHL have a Channel Initiator scope , not listener scope.
    (see reference https://www.ibm.com/docs/en/ibm-mq/9.4.x?topic=reference-alter-qmgr-alter-queue-manager-settings )

    If the parameters were listener scope you could have bound the qmgr-to-qmgr channels to a separate listener but that is not the case.



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    Norbert Pfister
    system engineer
    Nuremberg
    Germany
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  • 3.  RE: Possibilities to control maximum instances of a Queue Manager Channels (RCVR)

    Posted 6 hours ago
    Edited by PNR Betrieb 6 hours ago

    Thank You for this information!


    Just for clarification. We are using Linux not z/OS.



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    PNR Betrieb
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