Central processor complex channel subsystem
This chapter describes the concepts of the z14 ZR1 channel subsystem, including multiple channel subsystems and multiple subchannel sets. It also describes the technology, terminology, and implementation aspects of the channel subsystem.
This chapter includes the following topics:
5.1 Channel subsystem
Channel subsystem (CSS) is a collective name of facilities that Z servers ...

Get IBM z14 ZR1 Technical Guide now with the O’Reilly learning platform.

O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.