ORA-38852
        cannot mark the current instance (redo thread) as disabled
        
        
        Cause
        The open resetlogs or standby activation operation failed because it must use a different instance (redo thread) than the current instance (redo thread) to open the database.
        Action
        Shut down this instance and start up using a different instance name or redo thread number and retry.
        
     
    
    
        ORA-38852
        cannot mark the current instance (redo thread) as disabled
        
        
        Cause
        The open resetlogs or standby activation operation failed because it must use a different instance (redo thread) than the current instance (redo thread) to open the database.
        Action
        Shut down this instance and start up using a different instance name or redo thread number and retry.
        
     
    
    
        ORA-38852
        cannot mark the current instance (redo thread) as disabled
        
        
        Cause
        The open resetlogs or standby activation operation failed because it must use a different instance (redo thread) than the current instance (redo thread) to open the database.
        Action
        Shut down this instance and start up using a different instance name or redo thread number and retry.