Removing DC & DNS

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Guest

Hi, We have 2 DCs and I want to remove 1 of them from Active Directory. The
one I want to remove (and it will be replaced) does not have any FSMO roles,
just a copy of the Global Catalog. It is an Active Directory-Integrated DNS
server as well. What would be the best course of action to take this out of
commision for both the DC and DNS roles? Thanks! -Glen
 
Glen said:
Hi, We have 2 DCs and I want to remove 1 of them from Active Directory. The
one I want to remove (and it will be replaced) does not have any FSMO roles,
just a copy of the Global Catalog.
Click to expand...

Make sure you have (an)other GCs -- you can recover if you
don't but it is best to do it right.
It is an Active Directory-Integrated DNS server as well.
Click to expand...

Main issue is making sure no clients reference it as DNS server.

What would be the best course of action to take this out of
commision for both the DC and DNS roles? Thanks! -Glen
Click to expand...

Make sure no clients reference it in DNS.

Run DCPromo (to non-DC)

Stop the DNS service (and mark it as manual in the Services
control panel) -- optionally remove it in ADD/REMOVE
programs control panel (Windows Components)
 
Hi Herb,

Thanks for the reply! One more quick question, should I put the new server
that will fill these roles in Active Directory before I remove the other one?
Thanks!
 
If you're talking about a third server then it doesn't matter, as long as
there's DNS and a GC on the remaining server, as Herb said.

If you'd feel more comfortable putting the third box in then removing the
first then do that.

This article, which discusses replacing a DC, might be of some help to
you -although Herb's already covered all the details ;-)
-- http://www.msresource.net/content/view/24/47/
 
Glen said:
Hi Herb,

Thanks for the reply! One more quick question, should I put the new server
that will fill these roles in Active Directory before I remove the other one?
Thanks!
Click to expand...

Sure, but it isn't really important.
 
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