ORA-19607
        control_file is an active control file
        - control_file: The file name of the control file backup.
        Cause
        A control file copy, restore, or backup specified a control file named in the initialization parameter file as the input or output file.
        Action
        Specify a different file name and retry the operation. If this is a backup or restore conversation, then the conversation remains active and more files may be specified.
        
     
    
    
        ORA-19607
        string is an active control file
        
        
        Cause
        A control file copy, restore, or backup specified the name of a control file named in the INIT.ORA file as the input or output file.
        Action
        Specify a different file name and retry the operation.  If this is a backup or restore conversation, then the conversation remains active and more files may be specified.
        
     
    
    
        ORA-19607
        string is an active control file
        
        
        Cause
        A control file copy, restore, or backup specified the name of a control file named in the INIT.ORA file as the input or output file.
        Action
        Specify a different file name and retry the operation.  If this is a backup or restore conversation, then the conversation remains active and more files may be specified.