IBM MQ classes installation on z/OS

On z/OS®, the STEPLIB used at runtime must contain the IBM® MQ SCSQAUTH and SCSQANLE libraries.

From UNIX and Linux® System Services, you can add these using a line in your .profile as shown in the following example, replacing thlqual with the high level data set qualifier that you chose when installing IBM MQ:


export STEPLIB=thlqual.SCSQAUTH:thlqual.SCSQANLE:$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
         DD DSN=thlqual.SCSQANLE,DISP=SHR