Changes for SC23-6866-01 z/OS Version 2 Release 2

This book contains information previously presented in z/OS V2R1 DFSMS Object Access Method Planning, Installation, and Storage Administration Guide for Object Support (SC23-6866-00)

New information

This edition includes the following new information:

Support for 64-bit virtual address buffers (BUFFER64 on OSREQ RETRIEVE and OSREQ STORE) is described in:
- OSREQ TSO/E command syntax
- OSREQ activity subtypes 1–10 data section format

Changed information

This edition includes the following topics that contain changed information:

Updating fields in the DB2 Volume Table and the Tape Volume Table