This class focuses on using the tools available to narrow the scope of system problems, identify failed components, and debug operating systems problems. Emphasis will be on problem diagnosis and "hands-on" exercises using the available tools.
Students should have a good understanding of TSO/E, JCL and OS/390 functions.
5 Days/Lecture & Lab
This class is intended for experienced systems programmers.
- Problem types and their diagnosis
- Component identification and isolation
- Diagnostic tools and their usage
- System failure versus recoverable scenarios