End-to-end scheduling with IBM Tivoli Workload Scheduler V 8.2

End-to-end scheduling with IBM Tivoli Workload Scheduler V 8.2

The beginning of the new century sees the data center with a mix of work, hardware, and operating systems previously undreamed of. Today’s challenge is to manage disparate systems with minimal effort and maximum reliability. People experienced in scheduling traditional host-based batch work must now...

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Detalles Bibliográficos
Autor principal: Gucer, Vasfi (-)
Autor Corporativo: International Business Machines Corporation. International Technical Support Organization (-)
Otros Autores: Lowry, Michael A., Knudsen, Finn Bastrup
Formato: Libro electrónico
Idioma:Inglés
Publicado: [S.l.] : IBM, International Technical Support Organization 2004.
Edición:1st ed
Colección:IBM redbooks.
Materias:
IBM Tivoli workload scheduler.
Electronic data processing > Distributed processing.
Production scheduling.
Ver en Biblioteca Universitat Ramon Llull:https://discovery.url.edu/permalink/34CSUC_URL/1im36ta/alma991009627127606719
Tabla de Contenidos:
  • Front cover
  • Contents
  • Notices
  • Trademarks
  • Preface
  • The team that wrote this redbook
  • Notice
  • Become a published author
  • Comments welcome
  • Chapter 1. Introduction
  • 1.1 Job scheduling
  • 1.2 Introduction to end-to-end scheduling
  • 1.3 Introduction to Tivoli Workload Scheduler for z/OS
  • 1.3.1 Overview of Tivoli Workload Scheduler for z/OS
  • 1.3.2 Tivoli Workload Scheduler for z/OS architecture
  • 1.4 Introduction to Tivoli Workload Scheduler
  • 1.4.1 Overview of IBM Tivoli Workload Scheduler
  • 1.4.2 IBM Tivoli Workload Scheduler architecture
  • 1.5 Benefits of integrating Tivoli Workload Scheduler for z/OS and Tivoli Workload Scheduler
  • 1.6 Summary of enhancements in V8.2 related to end-to-end scheduling
  • 1.6.1 New functions related with performance and scalability
  • 1.6.2 General enhancements
  • 1.6.3 Security enhancements
  • 1.7 The terminology used in this book
  • Chapter 2. End-to-end scheduling architecture
  • 2.1 IBM Tivoli Workload Scheduler for z/OS architecture
  • 2.1.1 Tivoli Workload Scheduler for z/OS configuration
  • 2.1.2 Tivoli Workload Scheduler for z/OS database objects
  • 2.1.3 Tivoli Workload Scheduler for z/OS plans
  • 2.1.4 Other Tivoli Workload Scheduler for z/OS features
  • 2.2 Tivoli Workload Scheduler architecture
  • 2.2.1 The IBM Tivoli Workload Scheduler network
  • 2.2.2 Tivoli Workload Scheduler workstation types
  • 2.2.3 Tivoli Workload Scheduler topology
  • 2.2.4 IBM Tivoli Workload Scheduler components
  • 2.2.5 IBM Tivoli Workload Scheduler plan
  • 2.3 End-to-end scheduling architecture
  • 2.3.1 How end-to-end scheduling works
  • 2.3.2 Tivoli Workload Scheduler for z/OS end-to-end components
  • 2.3.3 Tivoli Workload Scheduler for z/OS end-to-end configuration
  • 2.3.4 Tivoli Workload Scheduler for z/OS end-to-end plans
  • 2.3.5 Making the end-to-end scheduling system fault tolerant.
  • 2.3.6 Benefits of end-to-end scheduling
  • 2.4 Job Scheduling Console and related components
  • 2.4.1 A brief introduction to the Tivoli Management Framework
  • 2.4.2 Job Scheduling Services (JSS)
  • 2.4.3 Connectors
  • 2.5 Job log retrieval in an end-to-end environment
  • 2.5.1 Job log retrieval via the Tivoli Workload Scheduler connector
  • 2.5.2 Job log retrieval via the OPC connector
  • 2.5.3 Job log retrieval when firewalls are involved
  • 2.6 Tivoli Workload Scheduler, important files, and directory structure
  • 2.7 conman commands in the end-to-end environment
  • Chapter 3. Planning end-to-end scheduling with Tivoli Workload Scheduler 8.2
  • 3.1 Different ways to do end-to-end scheduling
  • 3.2 The rationale behind end-to-end scheduling
  • 3.3 Before you start the installation
  • 3.3.1 How to order the Tivoli Workload Scheduler software
  • 3.3.2 Where to find more information for planning
  • 3.4 Planning end-to-end scheduling with Tivoli Workload Scheduler for z/OS
  • 3.4.1 Tivoli Workload Scheduler for z/OS documentation
  • 3.4.2 Service updates (PSP bucket, APARs, and PTFs)
  • 3.4.3 Tivoli Workload Scheduler for z/OS started tasks for end-to-end scheduling
  • 3.4.4 Hierarchical File System (HFS) cluster
  • 3.4.5 Data sets related to end-to-end scheduling
  • 3.4.6 TCP/IP considerations for end-to-end server in sysplex
  • 3.4.7 Upgrading from Tivoli Workload Scheduler for z/OS 8.1 end-to-end scheduling
  • 3.5 Planning for end-to-end scheduling with Tivoli Workload Scheduler
  • 3.5.1 Tivoli Workload Scheduler publications and documentation
  • 3.5.2 Tivoli Workload Scheduler service updates (fix packs)
  • 3.5.3 System and software requirements
  • 3.5.4 Network planning and considerations
  • 3.5.5 Backup domain manager
  • 3.5.6 Performance considerations
  • 3.5.7 Fault-tolerant agent (FTA) naming conventions.
  • 3.6 Planning for the Job Scheduling Console
  • 3.6.1 Job Scheduling Console documentation
  • 3.6.2 Job Scheduling Console service (fix packs)
  • 3.6.3 Compatibility and migration considerations for the JSC
  • 3.6.4 Planning for Job Scheduling Console availability
  • 3.6.5 Planning for server started task for JSC communication
  • 3.7 Planning for migration or upgrade from previous versions
  • 3.8 Planning for maintenance or upgrades
  • Chapter 4. Installing IBM Tivoli Workload Scheduler 8.2 end-to-end scheduling
  • 4.1 Before the installation is started
  • 4.2 Installing Tivoli Workload Scheduler for z/OS end-to-end scheduling
  • 4.2.1 Executing EQQJOBS installation aid
  • 4.2.2 Defining Tivoli Workload Scheduler for z/OS subsystems
  • 4.2.3 Allocate end-to-end data sets
  • 4.2.4 Create and customize the work directory
  • 4.2.5 Create started task procedures for Tivoli Workload Scheduler for z/OS
  • 4.2.6 Initialization statements for Tivoli Workload Scheduler for z/OS end-to-end scheduling
  • 4.2.7 Initialization statements used to describe the topology
  • 4.2.8 Example of DOMREC and CPUREC definitions
  • 4.2.9 The JTOPTS TWSJOBNAME() parameter
  • 4.2.10 Verify end-to-end installation in Tivoli Workload Scheduler for z/OS
  • 4.3 Installing Tivoli Workload Scheduler in an end-to-end environment
  • 4.3.1 Installing multiple instances of Tivoli Workload Scheduler on one machine
  • 4.3.2 Verify the Tivoli Workload Scheduler installation
  • 4.4 Define, activate, verify fault-tolerant workstations
  • 4.4.1 Define fault-tolerant workstation in Tivoli Workload Scheduler controller workstation database
  • 4.4.2 Activate the fault-tolerant workstation definition
  • 4.4.3 Verify that the fault-tolerant workstations are active and linked
  • 4.5 Creating fault-tolerant workstation job definitions and job streams
  • 4.5.1 Centralized and non-centralized scripts.
  • 4.5.2 Definition of centralized scripts
  • 4.5.3 Definition of non-centralized scripts
  • 4.5.4 Combination of centralized script and VARSUB, JOBREC parameters
  • 4.5.5 Definition of FTW jobs and job streams in the controller
  • 4.6 Verification test of end-to-end scheduling
  • 4.6.1 Verification of job with centralized script definitions
  • 4.6.2 Verification of job with non-centralized scripts
  • 4.6.3 Verification of centralized script with JOBREC parameters
  • 4.7 Activate support for the Tivoli Workload Scheduler Job Scheduling Console
  • 4.7.1 Install and start Tivoli Workload Scheduler for z/OS JSC server
  • 4.7.2 Installing and configuring Tivoli Management Framework 4.1
  • 4.7.3 Alternate method using Tivoli Management Framework 3.7.1
  • 4.7.4 Creating connector instances
  • 4.7.5 Creating WTMF administrators for Tivoli Workload Scheduler
  • 4.7.6 Installing the Job Scheduling Console
  • Chapter 5. End-to-end implementation scenarios and examples
  • 5.1 Description of our environment and systems
  • 5.2 Creation of the Symphony file in detail
  • 5.3 Migrating Tivoli OPC tracker agents to end-to-end scheduling
  • 5.3.1 Migration benefits
  • 5.3.2 Migration planning
  • 5.3.3 Migration checklist
  • 5.3.4 Migration actions
  • 5.3.5 Migrating backward
  • 5.4 Conversion from Tivoli Workload Scheduler network to Tivoli Workload Scheduler for z/OS managed network
  • 5.4.1 Illustration of the conversion process
  • 5.4.2 Considerations before doing the conversion
  • 5.4.3 Conversion process from Tivoli Workload Scheduler to Tivoli Workload Scheduler for z/OS
  • 5.4.4 Some guidelines to automate the conversion process
  • 5.5 Tivoli Workload Scheduler for z/OS end-to-end fail-over scenarios
  • 5.5.1 Configure Tivoli Workload Scheduler for z/OS backup engines
  • 5.5.2 Configure DVIPA for Tivoli Workload Scheduler for z/OS end-to-end server.
  • 5.5.3 Configure backup domain manager for first-level domain manager
  • 5.5.4 Switch to Tivoli Workload Scheduler backup domain manager
  • 5.5.5 Implementing Tivoli Workload Scheduler high availability on high availability environments
  • 5.6 Backup and maintenance guidelines for FTAs
  • 5.6.1 Backup of the Tivoli Workload Scheduler FTAs
  • 5.6.2 Stdlist files on Tivoli Workload Scheduler FTAs
  • 5.6.3 Auditing log files on Tivoli Workload Scheduler FTAs
  • 5.6.4 Monitoring file systems on Tivoli Workload Scheduler FTAs
  • 5.6.5 Central repositories for important Tivoli Workload Scheduler files
  • 5.7 Security on fault-tolerant agents
  • 5.7.1 The security file
  • 5.7.2 Sample security file
  • 5.8 End-to-end scheduling tips and tricks
  • 5.8.1 File dependencies in the end-to-end environment
  • 5.8.2 Handling offline or unlinked workstations
  • 5.8.3 Using dummy jobs
  • 5.8.4 Placing job scripts in the same directories on FTAs
  • 5.8.5 Common errors for jobs on fault-tolerant workstations
  • 5.8.6 Problems with port numbers
  • 5.8.7 Cannot switch to new Symphony file (EQQPT52E) messages
  • Appendix A. Connector reference
  • Setting the Tivoli environment
  • Authorization roles required
  • Working with Tivoli Workload Scheduler for z/OS connector instances
  • The wopcconn command
  • Working with Tivoli Workload Scheduler connector instances
  • The wtwsconn.sh command
  • Useful Tivoli Framework commands
  • Related publications
  • IBM Redbooks
  • Other publications
  • Online resources
  • How to get IBM Redbooks
  • Help from IBM
  • Abbreviations and acronyms
  • Index
  • Back cover.

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