如何处理ORA-00376错误的恢复问题
今天在检查系统的时候呢，发现系统报出关于ORA-00376错误信息，总体说数据文件：/database/data1/orcldata/d_datafile7.dbf有错？那遇到这种问题如何解决呢，下
今天在检查系统的时候呢，发现系统报出关于ORA-00376 错误信息，总体说数据文件 ：/database/data1/orcldata/d_datafile7.dbf 有错？
那遇到这种问题如何解决呢，
下边就仔细说明一下，美国服务器，碰到这种问题如何解决。
1、首先我们需要检查一下文件是否有问题：
SQL> select file#,status from v$datafile;
根据查询的语句查看等到的结果列表是否都是online 除了第一个是system;
如果说在查询的结果里有出现recover,那说明真的是数据文件出现了问题，这时需要手工恢复该文件，
2、 执行文件语句：
SQL> recover datafile 5; （"5" 代表的是需要恢复文件的序列号，香港服务器，如果说查询的文件是"7"那就应该是 "recover datafile 7"）
3、执行出现错误的文件的语句：
SQL> alter database datafile ：'/database/data1/orcldata/d_datafile7.dbf' online;
SQL> alter database open;
SQL> select file#,status from v$datafile;
FILE# STATUS
---------- -------
1 SYSTEM
2 ONLINE
3 ONLINE
4 ONLINE
5 ONLINE
6 ONLINE
7 ONLINE
8 ONLINE
8 rows selected.
最后在重新检索一遍，香港服务器，得到的结果变全对了。
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