Spindown check
Scale Skript:
https://github.com/ngandrass/truenas-spindown-timer#tested-truenas--freenas-versions
CLI:
# Shows last status. IDLE_A,_B standby, IDLE_Z=spindown
for drive in /dev/sd?; do smartctl --nocheck standby -i $drive | grep '^Power mode was:'; echo $drive; done