查询表空间使用情况的时候提示如下信息:
- ORA-01157: cannot identify/lock data file 201 - see DBWR trace file
- ORA-01110: data file 201: '/oradata/outdb/temp01.dbf'
-
SQL> select file#, ts#, name, status from v$tempfile;
-
-
FILE# TS# NAME STATUS
-
---------- ---------- ------------------------------------------------------------ -------
-
1 3 /oradata/outdb/temp01.dbf ONLINE
-
FILE# TS# NAME STATUS
解决方法:
重建TEMP表空间的数据文件
-
SQL> alter database tempfile '/oradata/outdb/temp01.dbf' drop;
-
-
Database altered.
-
-
SQL> alter tablespace temp add tempfile '+DATADG' size 31g reuse;
-
-
Tablespace altered.
-
-
SQL> select file#, ts#, name, status from v$tempfile;
-
-
FILE# TS# NAME STATUS
-
---------- ---------- ------------------------------------------------------------ -------
- 1 3 +DATADG/otdb/tempfile/temp.366.887367897 ONLINE