How to fix the Oracle error ORA-38777: database must not be started in any other instance?

In this post, you’ll learn more about the Oracle ErrorORA-38777: database must not be started in any other instance with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-38777: database must not be started in any other instance

Reason for the Error ORA-38777: database must not be started in any other instance

A command was attempted that required the database to be mounted in this instance and not started in any other instance. ALTER DATABASE OPEN RESETLOGS requires that the database be started in only one instance if flashback database logging is enabled.

How to fix the Error ORA-38777: database must not be started in any other instance ?

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

Ensure that the no other instances are started. Then retry the command.