ABCs of IBM z/OS System Programming Volume 1

z/OS storage concepts

This chapter describes the following basic IBM z/OS storage concepts:

•Virtual storage and address spaces

•How processor storage is managed by z/OS

•How virtual storage in managed by z/OS

•Address space map for 31-bit and 64-bit

•System address spaces

•Dynamic address translation

•Residence Mode and Addressing Mode

•Subsystem definitions

•Multiprogramming and multitask

•Module object and load module

•Memory hierarchies

For more detailed information about virtual storage concepts, see ABCs of z/OS System ...