I have one domain controller and two servers with Active Directory. I want to make sure that if one server goes down then the other will carry on. I heard that the global catalog or master catalog must be on both. How do I make sure that both servers have the global catalog, and is there anything else I need to do to make sure that if one server goes down and even has to go off line permanently that the other can take over without any other problems.
Both servers are windows 2003 and both are DNS servers.