A standalone media server that is not part of a cluster is referred to as a simplex media server.
A simplex media server is upgraded as follows:
Back up the server data.
End active sessions by setting the server through a progression of Pending Lock, Lock, and Stopped states.
Uninstall media server applications.
Perform either the automatic or manual upgrade procedure.
Verify the system is functional and that there are no unexpected alarms.
Back up the new system.