In desktop Linux systems, we can do
echo check >> /sys/block/md0/md/sync_action
to check /dev/md0 and
echo repair >> /sys/block/md0/md/sync_action
to resync /dev/md0 for data scrubbing.
However, /sys/block/md0 doesn't seem to exist in DNS-321. Does someone know how to do it in DNS-321? I would like to able to scrub the store data regularly. Thank you in advance.