C.2 Using CVU to Validate Readiness for Oracle RAC Upgrades
Review the contents in this section to validate that your Oracle RAC cluster is ready for upgrades.
- Using the CVU Database Upgrade Validation Command Options
 Use the Cluster Verification Utility (CVU) to check the readiness of your Oracle RAC installation for upgrades.
- Example of Verifying System Upgrade Readiness for Oracle RAC Infrastructure
 You can verify that the permissions required for installing Oracle RAC have been configured on the nodesnode1andnode2usingcluvfy.
- Verifying System Readiness for Oracle Database Upgrades
 To avoid interruptions during the upgrade process, you can use Cluster Verification Utility to ensure your system is ready.
Parent topic: Preparing to Upgrade an Existing Oracle RAC Database