How to fix the Oracle error ORA-01665: control file is not a standby control file?

In this post, you’ll learn more about the Oracle ErrorORA-01665: control file is not a standby control file with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-01665: control file is not a standby control file

Reason for the Error ORA-01665: control file is not a standby control file

Attempting to mount, recover or activate a standby database without a standby control file.

How to fix the Error ORA-01665: control file is not a standby control file ?

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

Create a standby control file before attempting to use the database as a standby database.