In this post, you’ll learn more about the Oracle ErrorORA-16087: Switchover requires standby or current control file. with the details on why you receive this error and the possible solution to fix it.
Oracle Error Description
ORA-16087: Switchover requires standby or current control file.
Reason for the Error ORA-16087: Switchover requires standby or current control file.
An attempt was made to perform a switchover operation using a backup or clone control file.
How to fix the Error ORA-16087: Switchover requires standby or current control file. ?
You can fix this error in Oracle by following the below steps
Convert the backup control file into a current control file prior to attempting a switchover operation. A clone control file cannot be used for a switchover operation.