FRA

-- Space usage
select name, space_used/1024/1024 um, space_reclaimable/1024/1024 m, space_limit/1024/1024 ml from v$recovery_file_dest;
-- Delete unneeded archivelogs from OS
rmam
-- Crosscheck
crosscheck archivelog all;
-- List
list expired archivelog all;
-- Delete
delete expired archivelog all