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Has IBM MQ for z/OS run successfully before?

Knowing whether IBM MQ for z/OS has successfully run before can help with problem determination, and there are checks we can perform to help you.

If the answer to this question is No, consider the following:

  • Check your setup.

    If IBM MQ has not run successfully on z/OS before, it is likely that you have not yet set it up correctly. See the information about installing and customizing the queue manager in Installing the IBM MQ for z/OS product for further guidance.

  • Verify the installation.
  • Check that message CSQ9022I was issued in response to the START QMGR command (indicating normal completion).
  • Ensure that z/OS displays IBM MQ as an installed subsystem. To determine if IBM MQ is an installed subsystem use the z/OS command D OPDATA.
  • Check that the installation verification program (IVP) ran successfully.
  • Issue the command DISPLAY DQM to check that the channel initiator address space is running, and that the appropriate listeners are started.

Parent topic: Making initial checks on z/OS

Last updated: 2020-10-04