Because the time since the last replication with this server has exceeded the tombstone lifetime
Run the following command on a DC that has not been powered on for a long time:
Repadmin / removelingeringobjects ServerName ServerGUID DirectoryPartition / advisory mode
Note: ServerName is the DNS name of the DC that has not been powered on for a long time, ServerGUID is the GUID name of the source DC (can), and DirectoryPartition is the partition name, similar to DC=example,DC=com.
To determine the GUID of DC, run the following command
Repadmin / showrepl ServerName
4. Run Regedit.exe to edit the registry and navigate to the following location:
HKEY_LOCAL_MACHINE\ SYSTEM\ CurrentControlSet\ Services\ NTDS\ Parameters
Edit Strict Replication Consistency to 1.
Note: before operating on the registry, you should back up the registry. Improper use of the Registry Editor can cause serious problems that may require a reinstallation of the operating system. Microsoft does not guarantee that it will solve problems caused by improper use of the Registry Editor. You need to use the Registry Editor at your own risk.
5. Then do the following on both DC:
Run regedit, find HKLM\ System\ CurrentControlSet\ Services\ NTDS\ Parameters\ Allow Replication With Divergent and Corrupt Partner, and set the key to 1.
If not, create a new Allow Replication With Divergent and Corrupt Partner manually with a type of DW (double-byte value).
After doing the above, restart DC to check the replication of DC.
Reference link:
Lingering objects may remain after you bring an out-of-date global catalog server back online https://support.microsoft.com/en-us/help/314282/lingering-objects-may-remain-after-you-bring-an-out-of-date-global-cat
Troubleshooting AD Replication error 8614: "The Active Directory cannot replicate with this server because the time since the last replication with this server has exceeded the tombstone lifetime"
Https://support.microsoft.com/en-us/help/2020053/troubleshooting-ad-replication-error-8614-the-active-directory-cannot
Fixing Replication Lingering Object Problems (Event IDs 1388, 1988, 2042)
Https://technet.microsoft.com/zh-cn/library/cc738018.aspx
