QFS损坏，数据文件丢失的解决办法。

普通表使用MOVE。分区表使用exchange.

BEFORE:
select count(*) from sgreports.metric_data_daily partition (metric_data_daily_2009_feb)
*
ERROR at line 1:
ORA-00376: file 91 cannot be read at this time
ORA-01110: data file 91: '/oradata5/RPTS/cp_report_data25.dbf'

AFTER:
SQL> select count(*) from sgreports.metric_data_daily partition (metric_data_daily_2009_feb)
2 ;

COUNT(*)
----------
0


SQL>
SQL> CREATE TABLE METRIC_DATA_DAILY_FEB as select * from METRIC_DATA_DAILY where 1=0;

Table created.

SQL>
SQL> alter table metric_data_daily exchange partition metric_data_daily_2009_feb with table metric_data_daily_feb;

Table altered.

SQL>


SQL>
SQL> alter table metric_data_daily exchange partition metric_data_daily_2009_mar with table metric_data_daily_mar;

Table altered.

SQL>
SQL>
SQL> alter index sgreports.pk_metric_data_daily rebuild partition METRIC_DATA_DAILY_2009_MAR;

Index altered.

SQL> alter index sgreports.pk_metric_data_daily rebuild partition METRIC_DATA_DAILY_2009_FEB;

Index altered.

SQL>
SQL> spool off
SQL>