Saturday, August 1, 2015

active directory - Windows Server 2012 Ess beside Server 2003 Std (DFL 2000) without domain migration (yet)



I have Server 2003 Standard (not R2!) running as the sole server on a network of XP clients, with the domain forest level at 2000.




We want to put a second server on the network running a trial of 2012 Essentials, but not have any clients use it for anything while we slowly set it up and test it during daytime hours. We may be rebooting a lot while we install and test software, and don't want it kicking clients off or otherwise causing problems. Am I correct in assuming that this will mean somehow preventing the 2012 box from being a domain controller? If so, how can I do that?



An outside IT company may be doing the initial install and I want to make sure it does smoothly. Is there anything special we need to do while installing to keep 2012 more or less as just another client for the moment? (Later, once we're satisfied that it's set up okay, we'd like to migrate everything to the 2012 box, I imagine after raising the DFL to 2003 native.)



(I realize this is similar to this question but I'm not using a beta nor SBS, so I want to make sure the answer applies to this specific situation.)


Answer




Am I correct in assuming that this will mean somehow preventing the
2012 box from being a domain controller? If so, how can I do that?





Server 2012 Essentials is essentially the re-branded Small Business Server. This means that it must be the only DC on the network. You can usually only migrate from an SBS server to another SBS server, not add SBS to an existing domain. It's designed for starting from scratch, not adding to a new network.



That's not to say it can't be done, but you are likely to run into issues like you saw in the linked question. I am however quite certain that you can't just keep it as a "normal" box whilst setting it up.


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