不懂什么原因list backup无法显示出前三天做的两个备份,只显示了自动备份的控制文件和参数文件

List of Backup Sets
===================

BS Key Type LV Size Device Type Elapsed Time Completion Time
------- ---- -- ---------- ----------- ------------ -------------------
1 Full 7.11M DISK 00:00:00 2009-09-08 15:33:00
BP Key: 1 Status: AVAILABLE Compressed: NO Tag: TAG20090908T153300
Piece Name: /oracle/add_disk/flash_recovery_area/TEST/autobackup/2009_09_08/o1_mf_s_697044780_5bd25dfn_.bkp
Control File Included: Ckp SCN: 541262 Ckp time: 2009-09-08 15:33:00
SPFILE Included: Modification time: 2009-09-08 15:20:51

BS Key Type LV Size Device Type Elapsed Time Completion Time
------- ---- -- ---------- ----------- ------------ -------------------
2 Full 7.11M DISK 00:00:01 2009-09-11 09:16:24
BP Key: 2 Status: AVAILABLE Compressed: NO Tag: TAG20090911T091623
Piece Name: /oracle/add_disk/flash_recovery_area/TEST/autobackup/2009_09_11/o1_mf_s_697281383_5bm9780q_.bkp
Control File Included: Ckp SCN: 736765 Ckp time: 2009-09-11 09:16:23
SPFILE Included: Modification time: 2009-09-10 22:21:15

之前也是在rman环境下采用以下命令

backup database format '/oracle/add_disk/db_%d_%s_%p_%t.bak';

在操作系统下面这些备份文件还是存在的,控制文件保存rman的备的时间天数也是默认的7天,真不懂哪里出问题了,我记得当时备份完只做了表空间offline的操作

-rw-r----- 1 oracle oinstall 554303488 Sep 8 11:50 db_TEST_1_1_697031397.bak
-rw-r----- 1 oracle oinstall 555843584 Sep 8 14:48 db_TEST_4_1_697042071_online.bak

[@more@]