How to fix the Oracle error CRS-01006: The OCR location string is inaccessible. Details in string.?

In this post, you’ll learn more about the Oracle ErrorCRS-01006: The OCR location string is inaccessible. Details in string. with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

CRS-01006: The OCR location string is inaccessible. Details in string.

Reason for the Error CRS-01006: The OCR location string is inaccessible. Details in string.

Cause: An error occurred while accessing the OCR.

How to fix the Error CRS-01006: The OCR location string is inaccessible. Details in string. ?

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

Action: Use the ocrcheck command to validate the accessibility of the device and its block integrity. Check that the OCR location in question has the correct permissions. Determine whether this behavior is limited to one node or whether it occurs across all of the nodes in the cluster. Use the ocrconfig command with the -replace option to replace the OCR location.