How to fix the Oracle error CLST-02403: failure string querying the maximum node name size?

In this post, you’ll learn more about the Oracle ErrorCLST-02403: failure string querying the maximum node name size with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

CLST-02403: failure string querying the maximum node name size

Reason for the Error CLST-02403: failure string querying the maximum node name size

Cause: clscfg was unable to determine the size of the largest node name.

How to fix the Error CLST-02403: failure string querying the maximum node name size ?

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

Action: Verify the integrity of the Cluster Ready Services install on the local node.