DB Wiki

CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 7 DAYS;
CONFIGURE CONTROLFILE AUTOBACKUP ON;
CONFIGURE CONTROLFILE AUTOBACKUP FORMAT FOR DEVICE TYPE DISK TO '/u03/oracle/backup/%F';
CONFIGURE DEVICE TYPE DISK BACKUP TYPE TO COMPRESSED BACKUPSET PARALLELISM 1;
CONFIGURE CHANNEL DEVICE TYPE DISK FORMAT '/u03/oracle/backup/%U';

BACKUP AS COMPRESSED BACKUPSET DATABASE PLUS ARCHIVELOG;

DELETE ARCHIVELOG ALL;
DELETE ARCHIVELOG ALL COMPLETED BEFORE 'sysdate -7';

set linesize 120
col name format a20
select name, space_limit/1024/1024 SPACE_LIMIT_MB, 
             space_used/1024/1024 SPACE_USED_MB,
             space_reclaimable/1024/1024 SPACE_RECLAIMABLE_MB,
             NUMBER_OF_FILES from V$RECOVERY_FILE_DEST;

select * from V$RECOVERY_AREA_USAGE;