
24 Introduction to the New Maineframe: z/VSE Basics
Running installation jobs and scripts
Performing installation-specific customization tasks
Installing service to fix encountered problems or to prevent occurrence of
already identified problems
Integration-testing the new products with existing applications and user
procedures
System-wide performance tuning to meet required levels of service
The system programmer must be skilled at debugging problems with system
software. These problems are often captured in a copy of the computer's
memory contents called a
dump, which the system produces in response to a
failing software product, user ...