Backup of Oracle RAC (Real Application Cluster) database(s) fails with the above error message and the following RMAN output:
Starting backupcurrent log archivedreleased channel: t1RMAN-00571: ===========================================================RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============RMAN-00571: ===========================================================RMAN-03002: failure of backup command at 14:24:55RMAN-06059: expected archived log not found, lost of archived logcompromises recoverabilityORA-19625: error identifying file /u02/oradata/scr9/archive/1_1160.dbfORA-27037: unable to obtain file statusLinux Error: 2: No such file or directoryAdditional information: 3RMAN is looking for an archived log that is missing. Running the following command will perform a cross check of the log files and delete the reference to the lost file and will skip that log file during the backup process.
Login to the database server and invoke RMAN
$rman target /RMAN>change archivelog all crosscheck;Rerun the backup after the above command is completed successfully.