As promised, the upgrade steps for a single instance OMS are detailed below. My pre-upgrade environment: Host: OEM 6.3 64bit OMS: 12.1.0.2.0 Repository: 12.1.0.1.0 How pretentious. Of course I know what I’m doing!! [oracle@spoon config]$ emctl config emkey -copy_to_repos_from_file -repos_host spoon.song -repos_port 1521 -repos_sid monster -repos_user sysman -emkey_file /u01/app/oracle/middelware/oms/sysman/config/emkey.ora Oracle Enterprise Manager Cloud Control 12c […]