IBM z/OS V2.1 DFSMS Technical Update

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Catalog enhancements

This chapter provides an overview of the new features and functions in catalog included in z/OS V2.1. The updates mainly address availability and performance limitations.

The following topics are covered in this chapter:

•Record Level Sharing support for catalog

•Preparing to migrate to an RLS enabled ICF Catalog

•Catalog maintenance considerations in RLS environment

•Catalog contention detection enhancements

•Catalog alias enhancements

•Catalog parmlib member enhancements

•Catalog DFSMS GDG enhancements

•Catalog RNLs Health ...

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