摘自：Backup and Recovery Advanced User's Guide
The term obsolete does not mean the same as expired.
A backup is obsolete when REPORT obsolete or DELETE obsolete
determines, based on the user-defined retention policy, that it is not
needed for recovery.
A backup is considered expired only when...
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策略及脚本如下:
每天早上备归档的:
rman target / nocatalog log="/backup/rman20`date +%y%m%d`.log"<
exp system/sys_8070x2sp@orcl full=Y inctype=incremental file=IVR_8070.incremental.0119.Wed3.dmp Export: Release 9.2.0.4.0 - Production on 星期三 1月 19 17:20:56 2005 Copyright (c) 1982, 2002, Oracle Corporation. All rights reserved. Connected to: Oracle9i Enterprise Edition Release 9.2.0.4.0 - Production With the Partitioning, OLAP and Oracle Data Mining options JServer Release 9.2.0.4.0 - Pr...
两个命令是不是都是删除过期的ＡＲＣＨ日志文件呢，但好象delete obsolete能删除report obsolete 显示的文件，但delete expired archivelog all确显示： allocated channel: ORA_DISK_1 channel ORA_DISK_1: sid=135 devtype=DISK specification does not match any archive log in the recovery catalog 两个命令有什么不同呢
