ORA-01113: file 1 needs media recovery ORA-01110: data file 1:

SQL> alter database open;
alter database open
*
ERROR at line 1:
ORA-01113: file 1 needs media recovery
ORA-01110: data file 1: '/u01/app/oracle/oradata/guangxi/system01.dbf'

*._allow_terminal_recovery_corruption=true
*._allow_resetlogs_corruption= TRUE

SQL> startup force pfile='/u01/app/oracle/product/11.2.0/db_1/dbs/initguangxi.ora';
ORACLE instance started.
Total System Global Area 1235959808 bytes
Fixed Size      2252784 bytes
Variable Size    956301328 bytes
Database Buffers   268435456 bytes
Redo Buffers      8970240 bytes
Database mounted.
ORA-01113: file 1 needs media recovery
ORA-01110: data file 1: '/u01/app/oracle/oradata/guangxi/system01.dbf'
SQL> recover database;
Media recovery complete.
SQL> alter database open;
Database altered.