Learn how to upgrade Oracle Restart to a later release using the out-of-place upgrade mode and install the patches.

• Steps to Upgrade Oracle Restart
  Complete this procedure to upgrade Oracle Grid Infrastructure for a standalone server (Oracle Restart) from an earlier release.
• Verifying the Oracle Restart Software Version After Upgrade
  Check the software release version of Oracle Restart after the upgrade.
• Downloading Release Update Patches
  Download and install Release Updates (RU) and Monthly Recommended Patches (MRPs) patches for your Oracle software after you complete installation.
• Patching Oracle Restart
  After you have upgraded to Oracle Grid Infrastructure for a standalone server (Oracle Restart) 19c, you can install individual software patches by downloading them from My Oracle Support.
• Patching and Switching Oracle Grid Infrastructure Homes
  Perform an out-of-place Oracle Restart patching by switching from the current Oracle Grid Infrastructure home to a patched Oracle Grid Infrastructure home.
• Unlocking and Deinstalling the Previous Release Grid Home
  After upgrading from previous releases, if you want to deinstall the previous release Grid home, then you must first change the permission and ownership of the previous release Grid home.