Improving z/OS Application Availability by Managing Planned Outages

z/OS enhancements: z/OS UNIX

This chapter provides information about enhancements in z/OS UNIX since z/OS 1.8 that help you avoid or postpone a planned outage of z/OS or one of the components of z/OS.

This chapter includes the following sections:

•Support dynamic modification of AUTOCVT setting

•Prevent content overlay during mount

•Change sysplex root data set without sysplex IPL

•Support for alternate sysplex root data set

•Change number of common inet ports without OMVS restart

•Remount with same mount mode

17.1 Support dynamic modification ...