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IBM Workload Manager - Controlling System Performance

( Duration: 3 Days )

In IBM Workload Manager - Controlling System Performance training course, the basic aspects of the z/OS Workload Manager (WLM), together with the latest features, are covered. You will become familiar with the WLM functions, acquire knowledge on how to classify multiple workload types, and learn how to correctly build a policy to achieve the target performance goals. The workshop discusses how to create WLM policies based on business goals and the type of transactions running in an installation. During the workshop, delegates will also learn how to use RMF for effective performance analysis.

This IBM Workload Manager - Controlling System Performance workshop is meant for IT specialists and operations professionals.

COURSE AGENDA

1

Basics of WLM

  • Service definitions and policies
  • Workloads and service classes
2

What to do with heterogeneous service classes

  • The service class period concept
  • Report classes
  • Classification rules and classification groups
  • Service definition coefficients
3

How WLM works

  • Concept of dispatchable units and enclaves
  • Goals, importance, and priorities
4

WLM functions

  • Protecting work
  • CPU critical
  • Storage critical
  • Min value in Resource Group
  • Controlling Initiator Dispatch Priority
  • Discovering when WLM has reached its limits to improve the performance of certain transactions
  • Common mistakes when setting WLM goals
  • Address spaces and enclaves
5

WLM states

  • Application environment
  • Dynamic workload routing support
  • All types of capping
  • Intelligent Resource Director (IRD)
  • WLM managed initiators
  • Dynamic PAV
  • WLM, zAAP, and JVM
  • WLM pool of address spaces (for USS forked children)
  • SMF 99 comments
6

Workload recommendations

  • WebSphere Application Server
  • Transactional workload considerations, including Execution Delay Monitoring (for CICS and IMS) - DB2 workloads
  • z/OS UNIX considerations
  • TSO, STC, Batch, MQ, and APPC workloads

Encarta Labs Advantage

  • One Stop Corporate Training Solution Providers for over 6,000 various courses on a variety of subjects
  • All courses are delivered by Industry Veterans
  • Get jumpstarted from newbie to production ready in a matter of few days
  • Trained more than 50,000 Corporate executives across the Globe
  • All our trainings are conducted in workshop mode with more focus on hands-on sessions

View our other course offerings by visiting https://www.encartalabs.com/course-catalogue-all.php

Contact us for delivering this course as a public/open-house workshop/online training for a group of 10+ candidates.

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