Here is what I have to work with:
Hardware: (2) Dell PowerEdge 2950 Servers; (1) Dell PowerVault NF 500
Software: 2950 servers have Windows server 2003; PowerVault has Windows Storage Server 2003
These servers will be used for storing documents and for active directory only.
Question, what is the best way to setup this network to utilize each server and create redundancy. I would like to allow for any one server to be able to go down without stoping the users from being able to work. All of the email functionality will be carried on 2 other servers.