I tried to do a backup with this result.
RMAN-03002: failure of backup command at 08/22/2007 15:02:07
RMAN-06059: expected archived log not found, lost of archived log compromises recoverability
ORA-19625: error identifying file /ubackup/90b01043_1_1817487.arc
ORA-27037: unable to obtain file status
SVR4 Error: 2: No such file or directory
Additional information: 3
I don't know why RMAN wants that particular file but so far it looks like i can recover/restore from that backup. What do i need to do to keep that message from happening every time i make a backup?