Oracle Rman 恢复后重建临时表空间

问题:
Oracle经过Rman恢复后未重建临时表空间导致查询dba_temp_files报错:
SQL>select tablespace_name,file_name from dba_temp_files;
select tablespace_name,file_name from dba_temp_files
*
ERROR at line 1:
ORA-01187: cannot read from file 201 because it failed verification tests
ORA-01110: data file 201: '/oradata/datafiles/nmsa/temp01.dbf'

解决方法:
查看v$tempfile确定有几个temp临时表空间和对应的临时数据文件:
SQL>select file#,ts#,name,status from v$tempfile;
FILE#                                       TS#                                 NAME                                                       STATUS
----------------------         ------------------------                  -------------------------------------------------         ------------------------
1                                      3                    /oradata/datafiles/nmsa/temp01.dbf                     ONLINE
临时表空间reuse:
SQL>alter database tempfile '/oradata/datafiles/nmsa/temp01.dbf' drop;
Database altered.

SQL>alter tablespace temp add tempfile '/oradata/datafiles/nmsa/temp01.dbf' reuse;
Tablespace altered.

SQL>select tablespace_name,file_name from dba_temp_files;
TABLESPACE_NAME                                              FILE_NAME
---------------------------------                                     ----------------------------------------------------------------
TEMP                                                                 /oradata/datafiles/nmsa/temp01.dbf
posted @ 2014-08-26 16:07  Seven_sun  阅读(305)  评论(0编辑  收藏  举报