ORA-01187: cannot read from file because it failed verification tests

今天去DG备库上生成报告,然后给了一段提示:

ORA-01187: cannot read from file  because it failed verification tests
ORA-01110: data file 201: ‘/oradata/seven/temp01.dbf’

临时表空间坏了?查看一下大小,跟主库不一样,主库6G,备库只有50M,真是怪了。

SQL>SELECT FILE_ID,FILE_NAME, STATUS 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: ‘/u03/oradata/AGX/temp01.dbf’

SQL> select name,bytes/1024/1024,status from v$tempfile;

NAME                           BYTES/1024/1024 STATUS


/oradata/seven/temp01.dbf                   30 ONLINE

直接开干吧,老外说可以让系统检查一下,我试了一下,没用:

SQL>ALTER SYSTEM CHECK DATAFILES;

删除临时文件:

SQL> alter database  tempfile ‘/oradata/seven/temp01.dbf’ drop;

Database altered.

SQL> select name,bytes/1024/1024,status from v$tempfile;

no rows selected

重新添加临时数据文件:

SQL> alter tablespace temp add tempfile ‘/oradata/seven/temp01.dbf’ size 30M reuse autoextend on;

Tablespace altered.

SQL> select name,bytes/1024/1024,status from v$tempfile;

NAME                           BYTES/1024/1024 STATUS


/oradata/seven/temp01.dbf                   30 ONLINE

       

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