Re my above:In the first line I meant you have TWO domain controllers and one is Unservicable.
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How to force removal a domain controller
I have a kind of death domain controller that can not communicated with other domain controller. I want to remove it for active directory but when I ran dcpromo /forceremoval
it fail because it always want to update the data base it can't communicated with other domain controller any more then the operation fail. is there another way to remove or make this domain controller a member server only.
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Answers
Can you just use dcpromo normally to demote it? This would be preferable because if you use /forceremoval you will have to use NTDSUtil to seize the FMSO roles it held anyway.
Basically, if you seize the roles without rebuilding reinstalling Windows (assuming you can't gracefully demote the server) you run the risk of causing serious problems with your domain.
Are you able to transfer it's FSMO roles to another server so it doesn't hold any (see http://support.microsoft.c
IF the DC is dead, then turn it off and remove it from the network - reinstall windows on it - its gone.....
http://www.petri.co.il/del
If you follow that procedure - you MUST reinstall windows before bringing it back up
make sure your other DC is a GC and holds all the roles - its quite a simple process
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by: johnny_the_knifePosted on 2008-03-18 at 14:17:50ID: 21155948
Just to clarify, you have one two servers which are domain controllers in an Active Directory domain. One of the domain controllers is un-serviceable and you wish to remove it from the domain.
If this is the case, and you can't demote the server gracefully, you will need to turn the server off and take it out the back and burn it (or reinstall Windows, up to you), then use ntdsutil on the good domain controller to seize the FSMO roles held by the dead one.
This article describes the steps: http://support.microsoft.c