Review the WebSphere Application Server for z/OS configuration
WebSphere Application Server provides tunable
settings for its major components to enable you to make adjustments
to better match the runtime environment to the characteristics of
your application.
Location of executable programs tips for z/OS
If you choose to not put most of the runtime in LPA, you
might find that your processor storage gets a bigger workout as the
load increases.
Workload management (WLM) tuning tips for z/OS
You can use the administrative console to provide the job
control language (JCL) PROC name for the servant and the JCL Parm
for the servant and thereby set up a dynamic application environment.
Even if you set up a dynamic application environment, you must set
the WLM goals for your environment.