Structure, Tailoring and Basic Tuning for IBM i (OL23G)

 

Who should attend

Anyone who has responsibility for tuning and basic setup of OS/400.

Prerequisites

Students should be able to to do the following:

  • Start and Stop the Operating System
  • Start and Stop subsystems
  • Manage job, message and output queues
  • Describe security concepts and create user profiles.

Course Objectives

On completion, you will be able to :

  • Manage jobs by modifying subsystem descriptions, controlling batch jobs and tailoring job descriptions.
  • Create unique environments to run jobs.
  • Tune the performance of the system using pools/activity levels, execution parameters and system values.

Course Content

  • This course covers :
    • Creating subsystems: guidelines for pools,work entries, priorities. Basic system tuning WRKSYSSTS etc.
    • Paging DB/ NDB faults, activity levels, dynamic tuner (QPFRADJ).
    • Transferring to another subsystem, rerouting between pools.
    • Key system values affecting performance.
    • Managing storage, batch commands, synchronous and asynchronous I/O processing.
    • Internal job structure.
    • Task-dispatcher: active/ wait/ ineligible states, timeslice, PURGE-*YES/ *NO.
    • Performance Advisor for basic tuning.

Prices & Delivery methods

Online Training

Duration
2 days

Price
  • 1,590.— €

Courseware language: English

Classroom Training

Duration
2 days

Price
  • Germany: 1,590.— €

Courseware language: English

Schedule

This computer icon in the schedule indicates that this date/time will be conducted as Instructor-Led Online Training.

English

Time zone: Central European Time (CET)   ±1 hour

Online Training Time zone: Central European Summer Time (CEST)
Online Training Time zone: Central European Summer Time (CEST)
Online Training Time zone: Central European Summer Time (CEST)
Online Training Time zone: Central European Summer Time (CEST)

Germany

Leinfelden-Echterdingen