If you will discover a boatload of permissions to set it might take some time (Specially on lower conclude models). I'm wondering if restarting DSM is halting the process ahead of it is completed and causing the spotty completion. $ echo 32768 > /sys/block/md2/queue/read_ahead_kb # This can be how http://shanetohas.look4blog.com/19799162/synology-recycle-bin-empty-options