1 Reply Latest reply on Aug 24, 2015 2:50 PM by Srini Chavali-Oracle

    Upgrade 11i environment to r12.2 with migration from 32 to 64-bit

    user1728822

      We would like to upgrade 11i environment to r12.2 with migration from 32 to 64-bit. Our current set-up as below.

       

      Current Setup:

      Database - 10.2.0.5 running on  Redhat 5 Linux 64-bit

      EBS - 11.5.10.2 running on Redhat 5 Linux 32-bit

       

      Requirement:

      Database - 12.1.0.2  on Redhat 6 Linux 64-bit

      EBS - R12.2 on Redhat Linux 6 64-bit

       

      My main concern here is that EBS 11i is not certified to run on Redhat 6 64bit.

       

      My plan was to clone to new servers, upgrade the database to 12.1.0.2 then install R12.2 base release then upgrade to R12.2.4 but not sure this is possible given the operating system version on our new system being 64bit.   Ideally we want to reduce as much downtime as possible and perform most of the work on the new servers.

       

      Please suggest how can we go about migration and upgrade for this configuration

      .