RMAN恢复控制文件的事件问题，请大家帮助一下。

Basten

上一次备份的日期是8月30日，控制文件是使用的RMAN自动备份。今天恢复数据的时候，系统提示如下：

Starting restore at 20-SEP-07

channel t1: looking for autobackup on day: 20070920
channel t1: looking for autobackup on day: 20070919
channel t1: looking for autobackup on day: 20070918
channel t1: looking for autobackup on day: 20070917
channel t1: looking for autobackup on day: 20070916
channel t1: looking for autobackup on day: 20070915
channel t1: looking for autobackup on day: 20070914
channel t1: no autobackup in 7 days found
released channel: t1
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03002: failure of restore command at 09/20/2007 14:00:17
RMAN-06172: no autobackup found or specified handle is not a valid copy or piece

RMAN> **end-of-file**

当然，如果通过date指令将系统日期设置到8月30日也可以解决这个问题，不过，能否通过rman参数的设置来解决呢？

RobinWang

能贴一下你的RMAN参数吗？

show all;

numenhuang

备份中有没有包含控制文件，除了备份文件的自动备份外。

使用自动备份控制文件，要注意retention policy

mickky

restore spfile from '/backup-directory/control_file_backup'