domain controller

Posted on 2006-05-19
Last Modified: 2010-04-18
i have run a new setup of domain controller name

after finishing when i go login screen 'login as' where i have to select domain controller

it has  2 domains

mycompany and test

i dont know how test came there, i want to remove the domain name test.
how can i do that, i dont want to reinstall back again

if i cant remove i want to disable it, how can i do this
Question by:ammadeyy
    LVL 48

    Expert Comment

    Hi ammadeyy,

    what steps did you take with this Domain Controller? do you have existing trusts between a Test Domain?

    Author Comment

    i try to promote a child domain, name in another pc
    now i have removed that domain, formatted that pc

    but still the test is there in my forest, i want to remove it

    LVL 48

    Accepted Solution

    you will beed to usentdsutil and make sure that there are no more traces of the old domain

    also make sure there are not traces in the sites and services, we may need to use adsiedit if the above doesnt help
    LVL 9

    Assisted Solution

    It sounds like the parent domain still has a reference to the TEST domain. If by removing the domain controllers for TEST(all of them) doesn't remove this reference, then you will need to follow the directions given by Jay_Jay70

    Be sure to read carefully before you start.

    good Luck,
    LVL 13

    Assisted Solution

    by:Kini pradeep
    I would agree with Jay_Jay
    i tried a repro on my virtual servers and this is what i see.
    Promoted a Dc, promoted
    switched off test, and ran dcpromo /forceremoval on child. after demoting child. did the metadata cleanup, after removing the child server using ntdsutil and adsiedit. i checked the list domains in site, it did not show the child domain.
    rebooted the test (parent) DC.
    it still shows the domains child at the MSGINA.
    so deleted the TDO (trusted domain object)
    AD users and computers/ view advanced options/ under system OU, shows an object with the name child. Delete this trusted domain object and BINGO .

    so probably you might have to delete the TDO.
    try it out, because even though the trust might be gone the TDO might be left on the DC's, so delete it and allow it to replicate and the issue must be resolved.

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