一.备份所有归档日志文件
RMAN> backup archivelog all delete input;
二: restore archivelog 的各种选项
1.恢复全部归档日志文件
RMAN> restore archivelog all;
2.只恢复5到8这四个归档日志文件
RMAN> restore archivelog from logseq 5 until logseq 8;
3.恢复从第5个归档日志起
RMAN> restore archivelog from logseq 5;
4.恢复7天内的归档日志
RMAN> restore archivelog from time 'sysdate-7';
5. sequence between 写法
RMAN> restore archivelog sequence between 1 and 3;
6.恢复到哪个日志文件为止
RMAN> restore archivelog until logseq 3;
7.从第五个日志开始
RMAN> restore archivelog low logseq 5;
8.到第5个日志为止
RMAN> restore archivelog high logseq 5;
三:如果想改变恢复到另外路径下 则可用下面语句
set archivelog destination to 'd:\backup';
RMAN> run
2> {allocate channel ci type disk;
3> set archivelog destination to 'd:\backup';
4> restore archivelog all;
5> release channel ci;
6> }
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