How to fix the Oracle error INS-41807: The installer has detected that Oracle Clusterware is not running on the following nodes: string.?

In this post, you’ll learn more about the Oracle ErrorINS-41807: The installer has detected that Oracle Clusterware is not running on the following nodes: string. with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

INS-41807: The installer has detected that Oracle Clusterware is not running on the following nodes: string.

Reason for the Error INS-41807: The installer has detected that Oracle Clusterware is not running on the following nodes: string.

Cause: Either there was an error in starting the Oracle Clusterware stack on the specified nodes, or the root scripts on the specified nodes were not run.

How to fix the Error INS-41807: The installer has detected that Oracle Clusterware is not running on the following nodes: string. ?

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

Action: Run the root scripts on the nodes listed. If root scripts have already been run on these nodes, then examine the log file string on each failed node to determine the reason for the Oracle Clusterware stack not starting