ORACLE 跪求技术问题求大神 帮助

SQL> alter database open;

alter database open

*

ERROR at line 1:

ORA-01589: must use RESETLOGS or NORESETLOGS option for database open

SQL> alter database open resetlogs;  

alter database open resetlogs

*

ERROR at line 1:

ORA-01113: file 1 needs media recovery

ORA-01110: data file 1: '/oradata/sscq/raw7'

SQL> recover database using backup controlfile;

ORA-00279: change 223442728 generated at 08/28/2016 03:55:02 needed for thread

1

ORA-00289: suggestion : /arlog/1_8267_766015154.arc

ORA-00280: change 223442728 for thread 1 is in sequence #8267

Specify log: {<RET>=suggested | filename | AUTO | CANCEL}

ORA-00283: recovery session canceled due to errors

ORA-00368: checksum error in redo log block

ORA-00353: log corruption near block 15993 change 223446680 time 08/28/2016

05:28:10

ORA-00334: archived log: '/arlog/1_8267_766015154.arc'

ORA-01112: media recovery not started