Hi All
I have posted a blog discussing HA and IP Storage for those who are interested.
http://joshodgers.com/2012/05/30/vmware-ha-and-ip-storage/
And this article about isolation response decisions might also be useful:
http://www.yellow-bricks.com/2012/05/31/which-isolation-response-should-i-use/
Thanks for the informative article.
Your welcome.