Enterprise Edition is a relatively expensive product compared to Standard. If I understood the Experts response to my original question I would need two copies of Enterprise in order to create an Exchange DAG without setting up clustering. Is that correct? Would I also need the Enterprise version of Exchange?
Can I have a DAG in some form even if it means clustering first with Windows 2008 R2 standard and Exchange 2010 standard? In other words, let us say I have two computers and I install Windows 2008 R2 on both and have 2 licenses of Exchange, can I somehow create an Exchange DAG?