- 5 hours
The Resolving z/OS System Problems course describes the processes and commands required to resolve common z/OS system problems. It also describes when cancel and force commands should be used and how to handle command flooding.
Senior operators and technical support personnel.
Successful completion of Datatrain's Identifying z/OS System Problems course.
After completing this course the student should be able to:
- Terminate failed tasks, users, batch jobs, and catalog requests
- Restart the system
Using the CANCEL Command
Ending CAS Requests
FORCE Command Procedure and Syntax
Using the FORCE Command
Recognizing When to Use a PSW Restart
Invoking a PSW Restart
Using Logs and Messages
Changing the Maximum Number of Concurrent TSO Users
Varying I/O Devices Online and Offline
Using the Auto-Reply Function
Formats and Purposes of the CMDS Command
Using the CMDS Command