Accidental Snapshot Restore of Virtualized DC from 5 days ago
1. Seizure of fsmo roles from problematic dc. – http://support.microsoft.com/kb/255504
2. Dcpromo /forceremoval of problematic dc.
3. Ad metadata cleanup of orphaned dc.
4. Ad site and dns cleanup of orphaned dc.
5. Dcpromo back into the domain
6. Dcpromo back into the domain.
7. Full repl check and dns delegation reconfig.