If you upgraded Oracle VM Server by reinstalling it with the
installation media, you must discover the Oracle VM Server with
Oracle VM Manager after the installation is complete. For example, if
you upgraded from Release 3.2 or earlier, you can delete the
Oracle VM Server from Oracle VM Manager and then reinstall Oracle VM Server with the
3.3.x
installation media instead of
upgrading with the UpgradeServers.py
script.
For instructions to discover Oracle VM Server with Oracle VM Manager, see Discover Servers in the Oracle VM Manager User's Guide.