STEPLIB configuration on z/OS

 

On z/OS, the STEPLIB used at runtime must contain the WebSphere MQ SCSQAUTH library. From UNIX System Services, we can add this using a line in your .profile as shown below, replacing thlqual with the high level data set qualifier that you chose when installing WebSphere MQ:

export STEPLIB=thlqual.SCSQAUTH:$STEPLIB

In other environments, you typically need to edit the startup JCL to include SCSQAUTH on the STEPLIB concatenation:

 STEPLIB DD DSN=thlqual.SCSQAUTH,DISP=SHR

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