8 Replies Latest reply: Oct 16, 2012 11:24 AM by Akanksha Sheoran Kaler RSS

    Two System Upgrade vs One System Upgrade  (12.1.0.1.0 -> 12.1.0.2.0)

    967203
      Hi ppl
      I have installed Oracle Enterprise Manager Cloud Control 12c Release 12.1.0.1.0 and i want to upgrade to 12.1.0.2
      When i run runInstaller i choose "upgrade an existing Enterprise Manager System" but the only option available is "Two System Upgrade" "One System Upgrade" is not available.
      It's ok to run this instead of "one system" ?
      What is the difference ? and Why One sysetm is not available

      Note
      both EM 12.1.0.1.0 and DB 11.2.0.2 are installed in the same VM