RMAN备份方案(三)
TEST\ARCHIVE\TESTT001S00327.ARC
RMAN-06050: archivelog thread 1 sequence 328 is already on disk as file D:\ORACLE\ORADATA\TEST\ARCHIVE\TESTT001S00328.ARC
RMAN-06050: archivelog thread 1 sequence 329 is already on disk as file D:\ORACLE\ORADATA\TEST\ARCHIVE\TESTT001S00329.ARC
RMAN-06050: archivelog thread 1 sequence 330 is already on disk as file D:\ORACLE\ORADATA\TEST\ARCHIVE\TESTT001S00330.ARC
RMAN-03023: executing command: recover(4)
RMAN-08515: archivelog filename=D:\ORACLE\ORADATA\TEST\ARCHIVE\TESTT001S00327.ARC thread=1 sequence=327
RMAN-08515: archivelog filename=D:\ORACLE\ORADATA\TEST\ARCHIVE\TESTT001S00328.ARC thread=1 sequence=328
RMAN-08055: media recovery complete
RMAN-03022: compiling command: sql
RMAN-06162: sql statement: alter database open
RMAN-03023: executing command: sql
RMAN-03022: compiling command: release
RMAN-03023: executing command: release
RMAN-08031: released channel: c1
RMAN>
7、检查
数据库的数据(完全恢复)
SQL> select * from test; A --------------------------------------- 1 2
说明:
1、只要有备份与归档存在,RMAN也可以实现数据库的完全恢复(不丢失数据)
2、同OS备份数据库恢复,适合于丢失大量数据文件,或包含
系统数据文件在内的数据库的恢复
3、目标数据库在mount下进行,如果恢复成功,再打开数据库。
4、RMAN的备份与恢复命令相对比较简单并可靠,建议有条件的话,都采用RMAN进行数据库的备份。