Summary of changes
The following topics describe the changes for this version.
Using the Z Abend Investigator HFZS subsystem
Z Abend Investigator uses a subsystem known as HFZS for services that can otherwise not be performed or which might cause incomplete analysis if not started.
Setting up history files
Z Abend Investigator requires at least one PDS or PDSE data set to be allocated as a fault history file.
Managing history files (HFZUTIL utility)
The HFZUTIL batch utility can be used to perform history file management functions, such as listing and deleting history file fault entries.
Return codes
This topic describes the return codes issued by Z Abend Investigator utilities.