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Monitoring the z/OS System


5 hours


The Monitoring the z/OS System course introduces z/OS commands that can be used to display the status and attributes of various z/OS tasks and devices. An overview of system monitoring tools and facilities such as RMF, z/OSMF, traces and EREPS are also provided as well as a description on how SMF data is created and controlled. This course also discusses the need for message suppression and describes how this is achieved.


Computer operators and technical support personnel requiring knowledge about the monitoring of the z/OS system


Completion of the z/OS Concepts and Components course and knowledge of operational concepts


    After completing this course, the student will be able to:
  • Enter system commands at operator consoles
  • Monitor the activity of jobs, tasks, and TSO users
  • Display the status of I/O devices
  • Monitor the system's use of resources

Course Content

Using System Commands and Consoles

The z/OS System Command Format
Using the CONTROL Command
Multiple Console Support

Displaying Active Jobs, Tasks, and Users

Displaying Active Jobs, Tasks, and Users
Displaying System Status Information

Displaying Device Status

Displaying Unit Status
Displaying Configuration Information

Using Advanced Monitoring Facilities

Monitoring System Resource Use
Using RMF Data *
z/OSMF Monitoring Capabilities *
Using Trace Facilities
Using Error Recording

Working With SMF

Recording SMF Data Using a Log Stream or Data Sets *
Displaying SMF Data Set Status*
Switching SMF Data Sets *

MPF and Message Suppression

Message Suppression
Message Flow
MPF List Entries
Operator Commands
MPF Limitations
z/OS Message Flood Automation *

Monitoring the z/OS System Mastery Test

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