3 检查恢复到指定时间点,需要哪些备份集。
restore database until time '2020-12-29 09:10:00' preview summary;
4 正常的RMAN脚本,类似:
run
{allocate channel d1 type disk;
allocate channel d2 type disk;
set newname for database to '/oradata/k3db/datafile/%b'; --把数据文件都放到这目录下,
set archivelog destination to '/backup/tmplog'; --恢复过程中,归档日志临时临时的目录,
set until time '2020-12-29 09:10:00'; -- 恢复到指定的时间点,
restore database;
switch datafile all;
reccover database delete archivelog;
release channel d1;
release channel d2;
}