What is New in DFSMSrmm

Introduction to the Defaults Table

This chapter discusses the DFSMSrmm Defaults Table and includes the following topics:

•3.1, “Overview” on page 14

•3.2, “Defaults Table command operands” on page 15

•3.3, “EDGUX100 EXIT” on page 19

3.1 Overview

Defaults Table support was introduced in V2R3 and is a predefined set of rules that apply to tape expiration attributes. These rules are contained in an EDGDEFxx parmlib member that is pointed to by the DEFTABLE option in the EDGRMMxx parmlib. During tape data set creation, these rules are used to set ...