JES3plus - JES3plus for System Programmers

Duration

1 hour

Overview

This course provides learners with an introduction into how JES3^plus is initialized at start up and how the initialization stream is used to identify system resources to JES3^plus. Following on, the learner is shown what resources need to be defined to JES3^plus such as spool data sets, checkpoint data sets, mains, storage, and buffers among others which are all vital to JES3^plus’ processing functionality.

Audience

This course is suitable for all system programmers that need to install, configure and customize JES3^plus.

Prerequisites

Successful completion of Interskill’s – JES3^plus Fundamentals course, or equivalent knowledge.

Objectives

After completing this course, the student will be able to:

Describe how JES3^plus is initialized
Discuss how to code the initialization stream
Identify key resources required by JES3^plus to function
Identify other resources that can be defined to JES3^plus

Course Content

Defining the JES3^plus Environment

Introduction to JES3^plus Initialization
The JES3^plus Cataloged Start Procedure
The Initialization Stream
Coding the Initialization Stream
Initialization Statements
Identifying JES3^plus Resources
Spool Data Sets
Checkpoint Data sets
Defining I/O Devices
Defining Mains and Storage
Defining Buffers
Defining Multiple Console and Remote Job Processing Consoles
Defining Network Nodes
Defining Tape Libraries