How to fix the Oracle error PRVF-09556: Failed to get the CRS user name for an existing CRS installation?

In this post, you’ll learn more about the Oracle ErrorPRVF-09556: Failed to get the CRS user name for an existing CRS installation with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

PRVF-09556: Failed to get the CRS user name for an existing CRS installation

Reason for the Error PRVF-09556: Failed to get the CRS user name for an existing CRS installation

Cause: An attempt to obtain the Clusterware owner information from an existing CRS installation failed.

How to fix the Error PRVF-09556: Failed to get the CRS user name for an existing CRS installation ?

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

Action: Ensure that the user executing the CVU check has read permission for CRS or Oracle Restart home.