Task 12: Update SYS1.PARMLIB members
- You need to perform this task once for each z/OS system
where you want to run WebSphere MQ.
- If you are using queue-sharing groups, you must ensure
that the settings for WebSphere MQ are identical on each z/OS system in the sysplex.
- You might need to perform this task when migrating
from a previous version. For details, see Migrating from a previous version.
To ensure that your changes remain in effect after an IPL, update members
of SYS1.PARMLIB as follows:
- Update member IEFSSNss as described in Task 5: Define the WebSphere MQ subsystem to z/OS.
- Change IEASYSpp so that the following are used when the system is IPLed: