This object monitors replication group membership, and creates a Critical alert if it detects that a replication group contains more than one member from the same failover cluster. It does so by looking for the presence of DFS Replication Event 9107.
An unhealthy state of this monitor indicates that a replication group contains more than one member from the same failover cluster. This can occur if an administrator adds two different clustered file server instances to a replication group from the same failover cluster.
Remove duplicate members
To resolve this issue, use DFS Management or the dfsradmin command to remove the duplicate clustered file server instance from the replication group.
Note: Tochange the membership in a replication group, you must be a member of the Domain Admins group in the domain in which the replication group is configured, the creator of the replication group, or have been delegated permissions.
This monitor automatically resets to a healthy state after this issue is resolved.