ACTIVE DIRECTORY

one event is being logged on one DC because the source DC contains a lingering object which does not exist on the local DCs copy of Active Directory Domain Services database and the local DC does *not* have the following registry key enabled to ensure strict replication consistency. Strict replication consistency prevents lingering objects residing on a source DC from re-replicating to a destination DC that has already processed the deletion.  Since this registry key is not set, the object will be re-replicated and recreated in the local Active Directory Domain Services database. 
  
 how to t identify and remove all lingering objects in the forest, starting with the writable and read-only partitions containing the object referenced in this event, and then enable the following registry key to ensure strict replication consistency.
pramod1Asked:
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Will SzymkowskiSenior Solution ArchitectCommented:
Your first step is to perform a Metadata cleanup. This will cleanup most of the objects that might be lingering from other past DC's that were not properly removed.

Metadata Cleanup
https://technet.microsoft.com/en-us/library/cc816907(v=ws.10).aspx

Another thing is to remove SRV records that exist in the _msdcs.domain.com folder in the DNS console.

Also in AD Sites and Serivces Delete any DC computer objects that are present that do NOT have NTDS settings.

Will.
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pramod1Author Commented:
these are windows 2008 and 2012 servers
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Will SzymkowskiSenior Solution ArchitectCommented:
That is fine. You still need to perform the metadata cleanup.

Will.
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