How to fix the Oracle error CLSGN-00163: connection with Cluster Synchronization Services failed. Error: number.?

In this post, you’ll learn more about the Oracle ErrorCLSGN-00163: connection with Cluster Synchronization Services failed. Error: number. with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

CLSGN-00163: connection with Cluster Synchronization Services failed. Error: number.

Reason for the Error CLSGN-00163: connection with Cluster Synchronization Services failed. Error: number.

GNS was unable to contact Cluster Synchronization Services in order to retrieve the name of the cluster.

How to fix the Error CLSGN-00163: connection with Cluster Synchronization Services failed. Error: number. ?

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

This error is most probably caused by the Cluster Synchronization Services daemon being down. If the daemon is running, contact Oracle Customer Support and provide them with the error code.