This upgrade is available to all Exalytics virtualization customers who are running Oracle VM server 3.0.3 or later version and Oracle VM Manager 3.0.3 or later version. This upgrade is available on Exalytics X2-4, X3-4 and X-4, servers currently running OVM manager and OVM server 3.0.3 or later and Exalytics X5-4 and X6-4 servers running OVM Manager and OVM server 3.4.3.
Oracle recommends that all current customers running Exalytics virtualization upgrade to Oracle Exalytics Release 2.2.
The X5-4 and X6-4 servers can be upgraded to Release 2.2, after upgrading to Oracle Exalytics Release 2.1. If the Oracle Exalytics is older than Release 2.1, then you must first upgrade to Oracle Exalytics Release 2.1 and then upgrade to Oracle Exalytics Release 2.2.