How to fix the Oracle error PRVF-04529: Host-guid of node “{0}” is not unique?

In this post, you’ll learn more about the Oracle ErrorPRVF-04529: Host-guid of node “{0}” is not unique with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

PRVF-04529: Host-guid of node “{0}” is not unique

Reason for the Error PRVF-04529: Host-guid of node “{0}” is not unique

Cause: The system guid value is not unique across all the cluster nodes.

How to fix the Error PRVF-04529: Host-guid of node “{0}” is not unique ?

You can fix this error in Oracle by following the below steps

Action: Ensure that the guid value is unique across all cluster nodes using ‘ocrcheck’.