Setup Notes Database Replicas (clusters)

Got to Servers & Devices -> IBM Domino -> Notes Databases Replicas
Click the New button ()
Enter a name for the database replica definition
Select a category for the database replica
You can change the scan intervals or keep the default values
Note: the scan intervals for database replicas are different from the servers scan interval (to view/edit server scan intervals)
Enter a value for the difference threshold (Note: this is the difference in the form of percentage of between document counts on the two replicas)
Select the Servers tab
Select the replica servers from the Domino Server drop down list (Note: you can have up to 3 servers in your replica definition)
Enter a value for the file mask for each server (Note: you cannot use multiple file masks in the same definition, you must create a new definition for each separate file mask)
Click OK to save the replica