Problem determination on z/OS

IBM MQ for z/OS®, CICS®, Db2®, and IMS produce diagnostic information which can be used for problem determination.

This section contains information about the following topics:

  • The recovery actions attempted by the queue manager when a problem is detected.
  • IBM MQ for z/OS abends, and the information produced when an abend occurs.
  • The diagnostic information produced by IBM MQ for z/OS, and additional sources of useful information.
The type of information provided to help with problem determination and application debugging depends on the type of error encountered, and the way your subsystem is set up.

See the following subtopics for more information about problem determination and diagnostic information on IBM MQ for z/OS.