Table of Contents Table of Contents Title and Copyright Information Preface Use Case Scenario for this Document Documentation Accessibility 1 Preparing to Upgrade Oracle Restart 1.1 Options and Restrictions for Oracle Restart Upgrades 1.2 Checks to Complete Before Upgrading Oracle Restart 1.3 Shutting Down the Database 2 Upgrading and Patching Oracle Restart 2.1 Steps to Upgrade Oracle Restart 2.2 Verifying the Oracle Restart Software Version After Upgrade 2.3 Patching Oracle Restart 2.4 Unlocking and Deinstalling the Previous Release Grid Home 3 Downgrading Oracle Restart 3.1 Options and Restrictions for Oracle Restart Downgrades 3.2 Downgrading Oracle Restart