I am needing to transfer a big amount of data from one server to the other. Some of this data is under users home drive that they connect to through the network. It is such a large amount of data that it will take a while to move, and in that process I see an issue coming up. I cannot shut out the users from their data for very long, and if I move it, and they change an item in that folder of data, it will not be updated when the information is moved.
Is there any easy way to move this data without causing a huge downtime for the users?