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Proper Steps To Upgrade to 12.2.1.4

in Oracle Weblogic Server (MOSC) 6 commentsAnswered ✓

I have many products running on Fusion Middleware 12.2.1.3.

I have attempted to read the upgrade documentation to upgrade to 12.2.1.4.

The documentation is unclear, and I was hoping to get some clarity.

According to the documentation, the basic steps are:

  • Install 12.2.1.4 in a new Oracle home (let's call it upg_home)
  • Upgrade the schemas with the Upgrade Assistant.
  • Reconfigure the existing domain with the Reconfiguration Wizard.
  • Upgrade the existing domain configurations with the Upgrade Assistant.

However, the documentation does not specify which home to run the commands from.

When I run ua.sh, should that be run from my oracle_home or my new upg_home?

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