Notes RAID

echo 1000000 >/proc/sys/dev/raid/speed_limit_max echo 200000 >/proc/sys/dev/raid/speed_limit_min

# cat /proc/sys/dev/raid/speed_limit_max
200000
# cat /proc/sys/dev/raid/speed_limit_min
1000

cat /proc/mdstat | grep -B2 reco cat /proc/mdstat |grep recovery mdadm -D /dev/md1