How to fix the Oracle error ORA-16671: instance-specific property must be set uniquely for instances of an Oracle RAC database?

In this post, you’ll learn more about the Oracle ErrorORA-16671: instance-specific property must be set uniquely for instances of an Oracle RAC database with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-16671: instance-specific property must be set uniquely for instances of an Oracle RAC database

Reason for the Error ORA-16671: instance-specific property must be set uniquely for instances of an Oracle RAC database

An attempt was made to set an instance-specific property to the same value for all instances of an Oracle RAC database for a property whose value must be unique for each instance.

How to fix the Error ORA-16671: instance-specific property must be set uniquely for instances of an Oracle RAC database ?

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

Use the EDIT INSTANCE command and specify the SID of each instance whose instance-specific property value is to be changed.