- Cluster Verification Utility is a tool in the Oracle Grid that is used to eliminate the errors that come up with the validations of the steps.

- It provides the verification on the changes that is being made in the configuration of the files or the system.

- The tool can be used with the command line interface and it is used to validate the configuration input as well such that during the installation it can be found out that everything is perfectly ok.

- The tool is used to verify the system pre-requisites that are related to Oracle Clusterware, ASM and the databases.

- There are few fix up scripts available if by any means the verification tool fails then these scripts can be used to automatically fix the errors.