In a Microsoft clustered environment after you have completed upgrading SFW on all the cluster nodes, re-enable Volume Replicator on the active cluster node.
To enable the updated objects on the secondary (DR) site
From the Cluster Administrator console, right-click the RVG resource and select the Online option on the secondary.
From the command line, type:
[cluster resourcename] /online [:node name] [/wait[:timeoutin seconds]]
For Volume Replicator environments with multiple secondary sites, any operations that need to be performed on a secondary site should be repeated on all secondary sites.