Physical Disk with Smartctl
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for i in `lshw -class disk -class tape | grep "logical name" | cut -d: -f2`; do echo Disk $i ; echo "=========================================" ;smartctl --all $i | grep 'Status\|Drive' ; echo " "; done > /tmp/output.txt
mail -s "HDD Health Check Alert: `hostname`" user@domain.com < /tmp/output.txt
rm -f /tmp/output.txt
With MegaRaid Controller
---------------------------------------
for i in `/opt/MegaRAID/MegaCli/MegaCli64 -PDlist -a0|grep Device.Id | awk '{print $3}'` ; do echo Device $i ; smartctl -a -d sat+megaraid,$i /dev/sda|grep 'PASSED\|Reallocated_Sector_Ct\|Temperature_Celsius'; echo " "; done > /tmp/output.txt
mail -s "HDD Health Check Alert: `hostname`" user@domain.com < /tmp/output.txt
rm -f /tmp/output.txt
