How to fix the Oracle error CRS-01018: The Cluster Ready Service on this node terminated because the OCR configuration on this node is invalid. Details at string in string.?

In this post, you’ll learn more about the Oracle ErrorCRS-01018: The Cluster Ready Service on this node terminated because the OCR configuration on this node is invalid. Details at string in string. with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

CRS-01018: The Cluster Ready Service on this node terminated because the OCR configuration on this node is invalid. Details at string in string.

Reason for the Error CRS-01018: The Cluster Ready Service on this node terminated because the OCR configuration on this node is invalid. Details at string in string.

Cause: The OCR configuration on this node did not match with the OCR configuration on the other nodes in the cluster.

How to fix the Error CRS-01018: The Cluster Ready Service on this node terminated because the OCR configuration on this node is invalid. Details at string in string. ?

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

Action: The OCR configuration on this node is automatically repaired and the Cluster Ready Service will be automatically restarted. If the problem persists, contact Oracle Support Services.