Task 1: Identify the z/OS system parameters

 

Some of the tasks involve updating the z/OS system parameters. You need to know which ones were specified when the system IPL was performed. SYS1.PARMLIB(IEASYSpp) contains a list of parameters that point to other members of SYS1.PARMLIB (where pp represents the z/OS system parameter list that was used to IPL the system).

The entries you need to find are:

For Task 2: APF authorize the WebSphere MQ load libraries:
PROG=xx or APF=aa point to the Authorized Program Facility (APF) authorized library list (member PROGxx or IEFAPFaa)
For Task 3: Update the z/OS link list and LPA:
LNK=kk points to the link list (member LNKLSTkk)
LPA=mm points to the LPA list (member LPALSTmm)
For Task 4: Update the z/OS program properties table:
SCH=xx points to the Program Properties Table (PPT) (member SCHEDxx)
For Task 5: Define the WebSphere MQ subsystem to z/OS:
SSN=ss points to the defined subsystem list (member IEFSSNss)