z/OS System Programmer Fundamentals

Day 1

• Welcome
• Unit 1 - What makes up a z/OS system?
• Exercise 1- Introduction to z/OS setup
• Unit 2 - System boot: POR and IPL
• Exercise 2 - Complete the IPL: Start JES, start networking
• Unit 3 - Processing user work with z/OS
• Exercise 3 - LOGON into TSO and create a new user profile

Day 2

• Unit 4 - Networking, z/OS communication server
• Exercise 4 - Data administration
• Unit 5 - What else is needed for end user access to the system?
• Exercise 5 - Automate startup and monitor the system

Day 3

• Unit 6 - Data management
• Exercise 6 - System logger
• Unit 7 - A closer look at IPL: IPLPARM, SYS1.PARMLIB, SYS1.PROCLIB
• Exercise 7- Define a string of DASD and ACTIVATE dynamically

Day 4

• Unit 8 - System management: WLM, SMF, RMF, and system logger
• Exercise 8 - Install and maintain a user function
• Unit 9 - Hardware configuration definition
• Unit 10 - Software maintenance: SMP/E
• Unit 11 - Change management: ServerPac and other IBM services

This intermediate class is intended for new System Programmers and System Administrators, who require an overall understanding of the z/OS platform, z/OS components, data management, and installation and maintenance activities used in z/OS systems.

You should:

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• Have z/OS installation experience or have attended z/OS Installation (ES41A)
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• Be familiar with end user activities on MVS, including knowledge of JCL, IDCAMS, the MVS address space structure, and the concept of batch scheduling using JES initiators
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• Describe the basics of z/OS architecture
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• Identify basic components of a z/OS system
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• Discuss what you have learned about LPARs
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• Describe maintenance principles
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• Identify and list the POR process
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• Describe the IPL process
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• Identify the basic address spaces
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• Describe how to shut down z/OS
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• Implement a basic JES2 batch environment\n
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  • Identify how work can be started in z/OS and it's relationship to the job entry subsystem
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  • Describe how JES2 prepares and executes work in z/OS
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  • Explain JES2 start options
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  • Describe JES2 parameters that can be customized to support z/OS batch
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  • Identify how communications and control of JES2 can be done using the operator commands and SDSF
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• Describe JES3 configuration and job processing phases
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• Identify JES3 start options
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• Describe the two networking schemes in the z/OS environment: SNA and IP
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• Identify SNA networking resources
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• Explain how SNA sessions are established
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• Describe the role of TCP/IP as a physical filesystem in UNIX System Services
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• Implement and start a local VTAM instance to provide the base for SNA applications such as TSO
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• Implement and start TSO
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• Start a TCPIP stack and check accompanying messages
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• Identify the main functions of Security Server (RACF) and the role it plays in controlling user access to the system
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• Describe the contents of RACF user, group, and resource profiles
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• Describe how RACF profiles are used to authorize user access to a data set resource
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• Identify two key members used for TCAS startup
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• Name the components of ISPF
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• Describe the general layout of ISPF/PDF panels
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• Describe how UNIX System Services are used in z/OS
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• Describe briefly the UNIX Shell and utilities and how they are accessed
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• Describe the application services provided in UNIX System Services
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• Describe how security is handled in UNIX System Services
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• Describe the classical z/OS data management\n
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  • DASD init: VTOC, VTOC index
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  • ICF catalog creation: BCS, VVDS
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  • MCAT/UCAT
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  • IDCAMS utility
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  • DFSMS: DFSMSdss, DFSMShsm
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  • Data, storage, and management classes
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• Define the hierarchical data management\n
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  • HFS file system
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  • zFS file system
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• Define load-parameters for IPL
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• Define symbols for use in system initialization
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• Define a configuration for system initialization
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• Define a library for procedures
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• Identify the sysplex resources required to run WLM
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• List the main components that comprise a WLM service definition for a system/sysplex
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• Describe the function of WLM service definition parameters such as workloads, service goals, periods, and WLM subsystems
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• Describe how SMF data set are created and used
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• Explain SMF record types and how they are used
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• Identify the three RMF monitor types
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• Describe how the RMF monitor is used for reporting purposes
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• Identify System Logger components and usage for:\n
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  • Sysplex configuration and CF logstreams
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  • Single system and DASD-only logstreams
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• Describe SMF usage of logstreams
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• Describe the differences between IOCDS and IODF
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• Identify and list the HCD definition process sequence
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• Describe how the HCD dialogs are used to define a configuration
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• Discuss the purpose of Hardware Configuration Manager
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• Describe the overall concept of SMP/E: Global, target and DLIB zones
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• Describe what elements and SYSMODs are
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• Create an SMP/E working environment
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• Identify the batch and ISPF interfaces to SMP/E
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• Install a user function using RECEIVE, APPLY, and ACCEPT
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• Explain how to remove a SYSMOD with RESTORE
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• Describe the installation options available to install z/OS
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• Use the attributes of z/OS elements and features to identify the contents of a z/OS product
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• Describe the contents of the ServerPac offering and important install documentation sources
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• List the main steps in the ServerPac build process
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• Describe hardware and software prerequisites for performing a ServerPac installation in:\n
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  • The driving system
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  • The target system
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