The local domain controller is now configured to host a read-only replica of the following directory partition. It previously ...

The local domain controller is now configured to host a read-only replica of the following directory partition. It previously had a writeable replica of this directory partition. This directory partition will no longer be replicated from the domain controller at the following network address.  
  
Directory partition:
%1  
Domain controller:
%3  
Network address:
%2