Is the DNS Clustering All I need to do to have all of the files/databases on one server synced up on a nother server. Reason being, I need to make sure I have a server available if the current one goes down. I have had some outages and need to make sure I can resolve them quickly. I know I wil have to have one of the nameservers pointing to the new server and change the timeout period that the dns looks for the second nameserver. Anything else? Is DNS Clustering what I need to be using?