Getting HDD temperatures from SMART plugin

All works now. changed:

smartctl -d megaraid,"${LOG_DEV_ID}" -v 9,raw48 -A /dev/sg0
---->
smartctl -d megaraid,"${LOG_DEV_ID}" -v 9,raw48 -A /dev/bus/0

In this plugin it seems to not sees my disks correctly. Solved now.