Our company just acquire another company. We are in the process of connecting the sites together and creating a trust relationship (be-directional).
Domain A Primary domain (Windows 2012) Forest and Domain functionality 2003
Domain B acquired company (Windows 2003) Forest and Domain functionality 2003
The goal is to migrate all server from Domain B into domain A and get rid of Domain B. I have create new user in Domain A for every user in Domain B. We do not want to migrate the user as is. The naming convention is different.
My question is more related to the file server. Once the trust is in place, We are going to replicate the date from the Domain B file server to Domain A file server using Robocopy. I know robocopy well and how to use it. Once the data is replicated, I would like to create permission for the Domain A users base on the equivalent user of Domain B using a mapping file. What is the best way to do this?