Bill and others, Question on the Cluster design. We are looking for something very similar to this however we are wanting to put the mx servers at different physical locations. This causes some big questions as far as the ability to send nfs traffic across the net. Not sure it is a wise idea at all however for security the traffic would be going across a vpn tunnel from site a to site b. I guess to go along with that would it be better to just have a relay sitting at the second site that doesn't do a mail delivery at all just holds mail with smtproutes to the main cluster/server at the main site? That would bring along its own set of problems in the fact that we want the chkuser functionality in place so that we don't have the thousands of doublebounces every day.
Any thoughts? Andy
