IBM i Performance Tuning - I: IBM i Structure, Tailoring and Basic Tuning

Manage jobs by:

Setting the appropriate system values
Modifying subsystem descriptions to fit the workload
Controlling batch jobs
Tailoring job descriptions to fit processing needs





Create unique environments for running jobs by:

Creating subsystems for special applications
Directing jobs to run in these subsystems
Developing job descriptions for special jobs





Tune the performance of the system by:

Setting up pools and activity levels to handle jobs
Tailoring execution parameters for job priorities
Evaluating current performance using information provided by the system
Changing system values and parameters as the workload changes

This is an intermediate course is designed for data processing managers, programmers, and analysts.

You should be able to:


Start and stop the operating system
Start and stop subsystems
Manage job, message, and output queues
Describe security concepts and create user profiles