Need help with Active Directory Migration - (terminal server portion with multiple domain profiles)

Two domains

Domain A currently has the following:

Terminal Server:  (over 150 users login to this server)


Domain B is where I need to migrate this to.  Here is where the problem is.  I would normally use ADMT and have it create the user accounts on the new domain and turn on SID history.  The problem with that is the users ALREADY have accounts in Domain B.

Is there a way to move a SID from a user account in DOMAIN A to an existing user account in DOMAIN B?

My end goal is for the user to not have a new profile created the first time they login to the terminal server on the new domain.  This is part of ADMT user profile migration but I'm not sure how to do this considering the user accounts are already created and active on the DOMAIN B.
ITNCAsked:
Who is Participating?
I wear a lot of hats...

"The solutions and answers provided on Experts Exchange have been extremely helpful to me over the last few years. I wear a lot of hats - Developer, Database Administrator, Help Desk, etc., so I know a lot of things but not a lot about one thing. Experts Exchange gives me answers from people who do know a lot about one thing, in a easy to use platform." -Todd S.

MaheshArchitectCommented:
If user accounts are already exists on target domain same as source, you can migrate those accounts in merger mode with ADMT

This will instate SID-History in those accounts and you are good to go with terminal server migration

Note that source user password will get overwrite on target account
Also for merged accounts in target domain you need to change upn suffix to match to target domain

Check below post
http://blog.thesysadmins.co.uk/admt-series-9-merging-users-with-a-different-samaccountname.html

You can select user accounts from GUI as well and included file is optional
0

Experts Exchange Solution brought to you by

Your issues matter to us.

Facing a tech roadblock? Get the help and guidance you need from experienced professionals who care. Ask your question anytime, anywhere, with no hassle.

Start your 7-day free trial
ITNCAuthor Commented:
Thanks.  I will look into this and get back with you. Probably be a couple of days.
0
It's more than this solution.Get answers and train to solve all your tech problems - anytime, anywhere.Try it for free Edge Out The Competitionfor your dream job with proven skills and certifications.Get started today Stand Outas the employee with proven skills.Start learning today for free Move Your Career Forwardwith certification training in the latest technologies.Start your trial today
Windows Server 2008

From novice to tech pro — start learning today.

Question has a verified solution.

Are you are experiencing a similar issue? Get a personalized answer when you ask a related question.

Have a better answer? Share it in a comment.