restore archivelog 的各种用法
备份所有归档日志文件
RMAN> backup archivelog all delete input;
第一: restore archivelog 的各种选项
1.restore archivelog all 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.从第五个日志开始恢复
RMAN> restore archivelog low logseq 5;
8.到第5个日志为止
RMAN> restore archivelog high logseq 5;
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
{allocate channel ci type disk;
set archivelog destination to 'd:\backup';
restore archivelog all;
release channel ci;
}
来自 “ ITPUB博客 ” ,链接:http://blog.itpub.net/26655292/viewspace-744234/,如需转载,请注明出处,否则将追究法律责任。