Windows Integrity Cluster Installation and Configuration Guide

Introduction
Chapter 1
6
Larger cluster sizes—64-bit Enterprise and Datacenter Editions now support up to
8 nodes.
Enhanced cluster installation wizard—Built-in validation and verification
function to help ensure base components are ready to be clustered.
Installation—Clustering software is automatically copied during operating system
installation.
Multi-node addition—Multiple nodes can now be added in a single operation
instead of one by one.
Active Directory integration—Tighter integration including a “virtual” computer
object, Kerberos authentication, and a default location for services to publish service
control points. Users can access the virtual server just like any other Windows server.