list archivelog all 是列出控制文件中记录的未被rman delete 命令删除的手工删除的日志文件，如果手工删除之后使用list命令对应的日志文件的status为标记为X！

模拟删除日志yangdb_1_192_762800109.log 

oracle@rac3:/opt/oracle/yangdb_arch>mv yangdb_1_192_762800109.log /tmp/

crosscheck 命令检查归档日志的信息：

RMAN> crosscheck archivelog all;

released channel: ORA_DISK_1

allocated channel: ORA_DISK_1

channel ORA_DISK_1: SID=39 device type=DISK

validation failed for archived log

archived log file name=/opt/oracle/yangdb_arch/yangdb_1_192_762800109.log RECID=188 STAMP=770308389

validation succeeded for archived log

archived log file name=/opt/oracle/yangdb_arch/yangdb_1_193_762800109.log RECID=189 STAMP=770308806

validation succeeded for archived log

再次使用list archivelog all; mv掉的日志被标记为X。

RMAN>  list  archivelog all;

List of Archived Log Copies for database with db_unique_name YANGDB

=====================================================================

Key     Thrd Seq     S Low Time 

------- ---- ------- - ---------

188     1    192     X 19-DEC-11 Name: /opt/oracle/yangdb_arch/yangdb_1_192_762800109.log

189     1    193     A 19-DEC-11 Name: /opt/oracle/yangdb_arch/yangdb_1_193_762800109.log

RMAN> list expired archivelog all;

List of Archived Log Copies for database with db_unique_name YANGDB

=====================================================================

Key     Thrd Seq     S Low Time 

------- ---- ------- - ---------

188     1    192     X 19-DEC-11 Name: /opt/oracle/yangdb_arch/yangdb_1_192_762800109.log

RMAN> delete expired archivelog all;

released channel: ORA_DISK_1

allocated channel: ORA_DISK_1

channel ORA_DISK_1: SID=39 device type=DISK

List of Archived Log Copies for database with db_unique_name YANGDB

=====================================================================

Key     Thrd Seq     S Low Time 

------- ---- ------- - ---------

188     1    192     X 19-DEC-11 Name: /opt/oracle/yangdb_arch/yangdb_1_192_762800109.log

Do you really want to delete the above objects (enter YES or NO)? y

deleted archived log

archived log file name=/opt/oracle/yangdb_arch/yangdb_1_192_762800109.log RECID=188 STAMP=770308389

Deleted 1 EXPIRED objects

删除之后再次查看！已经yangdb_1_192_762800109.log被删除的！

RMAN> list  archivelog all;

List of Archived Log Copies for database with db_unique_name YANGDB

=====================================================================

Key     Thrd Seq     S Low Time 

------- ---- ------- - ---------

189     1    193     A 19-DEC-11 Name: /opt/oracle/yangdb_arch/yangdb_1_193_762800109.log

RMAN> 

list backup of archivelog all;查看已经备份的归档日志！

RMAN> list backup of archivelog all;

List of Backup Sets

===================

BS Key  Size       Device Type Elapsed Time Completion Time

------- ---------- ----------- ------------ ---------------

184     2.50K      DISK        00:00:00     19-DEC-11      

BP Key: 184   Status: AVAILABLE  Compressed: NO  Tag: TAG20111219T143310

Piece Name: /opt/oracle/flash_recovery_area/YANGDB/backupset/2011_12_19/o1_mf_annnn_TAG20111219T143310_7gxpo6cf_.bkp

List of Archived Logs in backup set 184

Thrd Seq     Low SCN    Low Time  Next SCN   Next Time

---- ------- ---------- --------- ---------- ---------

1    192     4388362    19-DEC-11 4388394    19-DEC-11

BS Key  Size       Device Type Elapsed Time Completion Time

------- ---------- ----------- ------------ ---------------

185     16.00K     DISK        00:00:00     19-DEC-11      

BP Key: 185   Status: AVAILABLE  Compressed: NO  Tag: TAG20111219T144006

Piece Name: /opt/oracle/flash_recovery_area/YANGDB/backupset/2011_12_19/o1_mf_annnn_TAG20111219T144006_7gxq26r4_.bkp

List of Archived Logs in backup set 185

Thrd Seq     Low SCN    Low Time  Next SCN   Next Time

---- ------- ---------- --------- ---------- ---------

1    193     4388394    19-DEC-11 4388874    19-DEC-11

BS Key  Size       Device Type Elapsed Time Completion Time

------- ---------- ----------- ------------ ---------------

191     7.50K      DISK        00:00:00     19-DEC-11      

BP Key: 191   Status: AVAILABLE  Compressed: NO  Tag: TAG20111219T144042

Piece Name: /opt/oracle/flash_recovery_area/YANGDB/backupset/2011_12_19/o1_mf_annnn_TAG20111219T144042_7gxq3b2n_.bkp

List of Archived Logs in backup set 191

Thrd Seq     Low SCN    Low Time  Next SCN   Next Time

---- ------- ---------- --------- ---------- ---------

1    194     4388874    19-DEC-11 4388908    19-DEC-11

RMAN>