validation succeeded for archived log
archived log file name=/home/oracle/PROD/1_1_844537684.dbf RECID=23 STAMP=844605032
validation succeeded for archived log
archived log file name=/home/oracle/PROD/1_1_844537684.dbf RECID=21 STAMP=844575254
validation succeeded for archived log
archived log file name=/home/oracle/PROD/1_2_844537684.dbf RECID=24 STAMP=844605033
validation succeeded for archived log
archived log file name=/home/oracle/PROD/1_2_844537684.dbf RECID=22 STAMP=844581004
validation succeeded for archived log
archived log file name=/home/oracle/PROD/1_3_844537684.dbf RECID=25 STAMP=844605034
validation succeeded for archived log
archived log file name=/home/oracle/PROD/1_1_844469007.dbf RECID=14 STAMP=844530587
validation succeeded for archived log
archived log file name=/home/oracle/PROD/1_1_844605031.dbf RECID=26 STAMP=844670045
validation succeeded for archived log
archived log file name=/home/oracle/PROD/1_2_844605031.dbf RECID=27 STAMP=844797748
validation succeeded for archived log
archived log file name=/home/oracle/PROD/1_3_844605031.dbf RECID=28 STAMP=844841532
validation succeeded for archived log
archived log file name=/home/oracle/PROD/1_4_844605031.dbf RECID=29 STAMP=844847317
validation succeeded for archived log
archived log file name=/home/oracle/PROD/1_5_844605031.dbf RECID=30 STAMP=844855807
validation succeeded for archived log
archived log file name=/home/oracle/PROD/1_6_844605031.dbf RECID=31 STAMP=844855838
validation succeeded for archived log
archived log file name=/home/oracle/PROD/1_7_844605031.dbf RECID=32 STAMP=844886422
validation succeeded for archived log
archived log file name=/home/oracle/PROD/1_8_844605031.dbf RECID=33 STAMP=844886590
validation succeeded for archived log
archived log file name=/home/oracle/PROD/1_9_844605031.dbf RECID=34 STAMP=844886622
Crosschecked 33 objects
validation failed for archived log
archived log file name=/home/oracle/PROD/1_2_844469007.dbf RECID=15 STAMP=844530793
Crosschecked 1 objects
--再次执行archivelog的rman备份就成功了，如下：
RMAN> backup archivelog all delete input;
Starting backup at 14-APR-14
current log archived
using channel ORA_DISK_1
using channel ORA_DISK_2
channel ORA_DISK_1: starting compressed archived log backup set
channel ORA_DISK_1: specifying archived log(s) in backup set
input archived log thread=1 sequence=16 RECID=1 STAMP=844399662
input archived log thread=1 sequence=17 RECID=2 STAMP=844460245
input archived log thread=1 sequence=18 RECID=3 STAMP=844461320
channel ORA_DISK_1: starting piece 1 at 14-APR-14
channel ORA_DISK_2: starting compressed archived log backup set
channel ORA_DISK_2: specifying archived log(s) in backup set
input archived log thread=1 sequence=1 RECID=16 STAMP=844533450
channel ORA_DISK_2: starting piece 1 at 14-APR-14
channel ORA_DISK_2: finished piece 1 at 14-APR-14
piece handle=/home/oracle/backup/PROD_20140414_1bp5ntq0_1_1.bak tag=TAG20140414T190432 comment=NONE
channel ORA_DISK_2: backup set complete, elapsed time: 00:00:02
channel ORA_DISK_2: deleting archived log(s)
archived log file name=/home/oracle/PROD/1_1_844532679.dbf RECID=16 STAMP=844533450
channel ORA_DISK_2: starting compressed archived log backup set
channel ORA_DISK_2: specifying archived log(s) in backup set
input archived log thread=1 sequence=19 RECID=4 STAMP=84446142