RMAN还原控制文件(三)

2015-02-03 21:33:34 · 作者: · 浏览: 85
01/app/oracle/oradata/test/redo01.log
archive log filename=/u02/1_15_870133266.dbf thread=1 sequence=15
archive log filename=/u02/1_16_870133266.dbf thread=1 sequence=16
archive log filename=/u01/app/oracle/oradata/test/redo02.log thread=1 sequence=17
archive log filename=/u01/app/oracle/oradata/test/redo03.log thread=1 sequence=18
archive log filename=/u01/app/oracle/oradata/test/redo01.log thread=1 sequence=19
media recovery complete, elapsed time: 00:00:06
Finished recover at 01-FEB-15



RMAN> sql 'alter database open resetlogs';


sql statement: alter database open resetlogs


SQL>? select status from v$instance;


STATUS
------------
OPEN


SQL> select count(*) from t2;


? COUNT(*)
----------
? ? 102560


?


表t2中的记录与恢复之前相同,说明恢复成功。


当还原控制文件时,控制文件的默认位置是由参数control_files控制的。如果没有设置control_files参数,那么数据库判断还原控制文件存储位置的规则将会与没有设置control_files参数时创建控制文件时使用的规则一样。


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