How to recover Active Directory after Windows Server 2003 repair installation?

Posted on 2011-02-10
Last Modified: 2012-05-11
During troubleshooting a bad MOBO a Windows Repair Installation was performed on a Windows Server 2003 Active Directory Domain Controller.  Now we are able to log into Windows environment but the AD services appear to be un-installed.  Running the Configure Your Server wizard displays Active Directory as Not Installed.

Any suggestions?  I would love to recover the AD accounts/groups etc.

Question by:surfcitycomputers
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LVL 27

Expert Comment

ID: 34867476
Do you have another Domain Controller or a system state backup?

Author Comment

ID: 34868063
no other domain controllers.  will check for system state bu.  does a repair installation typically kill active directory?
LVL 27

Expert Comment

ID: 34868092
it depends on what the repair did. If it would have just repaired some system files then it should not have affected AD. but it sounds like it may have replaced the windows direcotry where the AD database is. Doing a repair will not fix a corrupt AD database.
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LVL 27

Expert Comment

ID: 34868099
One thing to add. Once you get this fixed it would be a good idea to add a second DC. This is the perfect case for having multple DCs. If you would have another one you could have this one up pretty quick after doing a metadatacleanup and re-promoting.

Author Comment

ID: 34982913
The repair was a boot from Windows 2003 Server Std. CD, select installation, select existing windows directory and select Repair.

A second domain controller is not an option.  Daily backups to a external device is an option.  Since all of the data is still in tact on the original drive is there any way to extract the old Active Directory info?
LVL 27

Accepted Solution

KenMcF earned 500 total points
ID: 34983074
to get Active Directory restored you will need to boot into DSRM and restore the system state. Take alook at this thread

LVL 26

Expert Comment

ID: 37373039
This question has been classified as abandoned and is closed as part of the Cleanup Program. See the recommendation for more details.

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