[Samba] strategy to migrate dc from one pc to another.

[Adam Tauno Williams]

> What i want to do is to create a new dc on stretch or buster, make
> it secondary, wait it to synchronise, declare the second one as dead
> and make the second the primary one. Am i wrong somewhere ?

There isn't a "secondary" with AD,  every DC is a peer.

Join the new server as a DC.
Transfer the FSMO roles from the to the new DC.
Demote the old DC.

-- 
Adam Tauno Williams <mailto:awilliam at whitemice.org> GPG D95ED383
Systems Administrator, Python Developer, LPI / NCLA