Seminar Details

Basic z/OS Tuning Using the Workload Manager (ES54G)

ETC
ES54G
Hersteller-ID: ES54G
Prüfungs ID:
Dauer: 5 Tage
Preis: € 3.875.- exkl.MwST
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Do you need to know how to establish a practical performance management program for your z/OS system? This course is designed for new performance analysts to learn to work with the Workload Manager (WLM) in goal mode. Learn concepts of WLM and performance management in the z/OS system using the WLM. Learn how to analyze Resource Monitoring Facility (RMF) reports and implement service definitions using the WLM Interactive System Productivity Facility (ISPF) application. The course uses z/OS hands-on lab exercises to reinforce the concepts and techniques discussed in lecture. Hands-on labs This course includes hands-on lab exercises. Each student team, working on their own z/OS system, will configure RMF, analyze RMF reports to find bottlenecks, and utilize the WLM dialogs to create goals and classification rules in a service definition that manages a supplied z/OS workload.

Training Paths that reference this course are:
  • z/OS Installation, Tuning, JES, and REXX Programming and Problem Diagnosis

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    Zielgruppe

    This course is intended for:
    • This is an intermediate course for z/OS system programmers, z/OS performance analysts, and z/OS performance administrators new to performance management for their z/OS system. Note: ES54 is intended for individuals new to WLM and the z/OS performance area

    Vorkenntnisse

    You should:This course requires that you meet the following prerequisites:
    • Understand basic MVS and z/OS operation, such as job flow through JES, job scheduling paging, swapping, dispatching controls, and I/O scheduling
    • Have a basic knowledge of the purpose of the Workload Manager's function in managing system workloads
    • Be familiar with using TSO and ISPF to manage data sets and run batch jobs

    Schwerpunkte

    1. Day 1
      1. Welcome
      2. Unit 1 - Tuning methodology
      3. Unit 2 - Using SMF and RMF to monitor performance
      4. Lab 1 - Introduction to your system
      5. Lab 2 - Using RMF Monitor I and Monitor II
    2. Day 2
      1. Unit 3 - Performance impacts when running in a shared LPAR environment
      2. Unit 4 - Basic system workload management (part 1)
      3. Lab 3 - Implementing a WLM environment on z/OS (part 1)
    3. Day 3
      1. Unit 4 - Basic system workload management (part 2)
      2. Lab 3 - Implementing a WLM environment on z/OS (part 2)
    4. Day 4
      1. Unit 5 - WLM commands, internals, and service
      2. Lab 4 - Using RMF Monitor III to solve performance problems
    5. Day 5
      1. Unit 6 - z/OS DASD performance topics
      2. Unit 7 - Tuning processor storage
      3. Unit 8 - Miscellaneous performance topics
      4. Lab 5 - z/OSMF and performance management
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