We just published a blog post I wrote about some common Exchange 2010 high availability misconceptions that I heard repeated at Tech.Ed North America. In it, I discuss and dispel several misconceptions:
Thanks Scott for putting these up. I attended at Teched session in Atlanta where the speaker outlined why CAS/HUB servers shouldnt have more than 8GB of RAM. He pointed to design issues and in particular memory fragmentation issues. I cant remeber what session; i'll download them and review them again.
Thanks Scott. I am a regular follower of your blogs and nice updates.