In case of slow raid rebuild speed, there are options to speed up the rebuild time.
ssh into the synology and use the below commands
echo 300000 > /proc/sys/dev/raid/speed_limit_min
echo 32768 > /sys/block/md2/md/stripe_cache_sizeIn case of slow raid rebuild speed, there are options to speed up the rebuild time.
ssh into the synology and use the below commands
echo 300000 > /proc/sys/dev/raid/speed_limit_min
echo 32768 > /sys/block/md2/md/stripe_cache_size