How easy is to deploy DB2 pureScale™ ?

Check out this article on DeveloperWorks! It provides a short overview of DB2 pureScale and presents a deployment scenario based on a configuration of two P6 550s servers connected to a DS5300 storage controller. Pretty interesting and, actually, it does sound easy.
Deploying DB2 pureScale™ Feature: Easy as 1-2-3:
http://www.ibm.com/developerworks/wikis/download/attachments/136118277/pureScale_Deployment.pdf