smartctl -a /dev/$drive > /dev/shm/smart.$drive
if egrep -q '(PERC|MegaRaid|DELL)' /dev/shm/smart.$drive ; then
megaraid $drive
smartctl -a /dev/$drive > /dev/shm/smart.$drive
if egrep -q '(PERC|MegaRaid|DELL)' /dev/shm/smart.$drive ; then
megaraid $drive