It's a bit like deleting a share on the Home windows server - the share is likely to be gone but the data is still there. $ echo 32768 > /sys/block/md2/queue/read_ahead_kb # This can be how considerably ahead of the browse ask for the generate array will preload I http://marcookfzr.thezenweb.com/Little-Known-Facts-About-synology-recycle-bin-red-icon--34937319