以下是报错信息
sql statement: alter system archive log current
Starting backup at 12/14/2006 [14:14:50]
current log archived
released channel: dev_2
released channel: dev_0
released channel: dev_1
released channel: dev_3
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03002: failure of backup command at 12/14/2006 14:14:51
RMAN-06059: expected archived log not found, lost of archived log compromises recoverability
ORA-19625: error identifying file /yard/oradata/wlcyd/archive/1_59.dbf
ORA-27037: unable to obtain file status
HPUX-ia64 Error: 2: No such file or directory
Additional information: 3
RMAN> **end-of-file**