© Copyright IBM Corp. 2012, 2014. All rights reserved. xvii
Summary of changes
This section describes the technical changes that were made in this edition of the book and in
previous editions. This edition might also include minor corrections and editorial changes that
are not identified.
Summary of Changes
for SG24-7840-03
for IBM System Storage N series Hardware Guide
as created or updated on May 28, 2014.
May 2014, Fourth Edition
New information
The following new information is included:
The N series hardware portfolio was updated to reflect the October 2013 status quo.
Information and changed in Data ONTAP 8.1.x have been included.
High availability and MetroCluster information was updated to include SAS shelf
technology.
Changed information
The following changed information is included:
Hardware information for products that are no longer available was removed.
Information that is valid for Data ONTAP 7.x only was removed or modified to highlight
differences and improvements in the current Data ONTAP 8.1.x release.