How to fix the Oracle error INS-41109: Configured network mask string for the interface string is not same across all cluster nodes.?

In this post, you’ll learn more about the Oracle ErrorINS-41109: Configured network mask string for the interface string is not same across all cluster nodes. with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

INS-41109: Configured network mask string for the interface string is not same across all cluster nodes.

Reason for the Error INS-41109: Configured network mask string for the interface string is not same across all cluster nodes.

Cause: Installer has detected that interface string does not have the same netmask string configured on all cluster nodes.

How to fix the Error INS-41109: Configured network mask string for the interface string is not same across all cluster nodes. ?

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

Action: Ensure that the chosen interface has been configured with same netmask across all cluster nodes.