Resynchronize the active and standby databases in a warm standby environment, when the warm standby pair is the replicate site for a single primary database.
In this scenario, the replicate site is a warm standby pair that consists of the active and standby databases that act as a single logical database.
Primary ---> Replication ---> Replicate logical database
database Server [Active+Standby warm standby
pair]
The resynchronization scenario procedure is a two-step process—resynchronize the replicate active database of the warm standby pair with a dump from the primary database, and then resynchronize the replicate standby database of the warm standby pair with a dump from the active database or the existing dump from the primary database.