Summary of changes
This section describes the technical changes made in this edition of the book and in previous editions. This edition also includes minor corrections and editorial changes that are not identified.
Summary of Changesfor IBM Redbooks publication SG24-6374-10for IBM GDPS Family of Products: An Introduction to Concepts and Capabilitiesas created or updated on July 29, 2015.
June 2015, Eleventh Edition
New and changed information
•All references to the IBM TotalStorage 3494-based Virtual Tape Subsystem are removed, because these devices are no longer supported.