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hdderror.sh
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#!/usr/local/bin/bash
. $MUNIN_LIBDIR/plugins/plugin.sh
. $MUNIN_LIBDIR/plugins/_database.new
DISKID=${MyDISKS:-${hddid:-p1}}
TEMPDIR="/var/munin/smart"
TEMPFILE="${TEMPDIR}/smart"
fts=0
tts=`date +%s`
use=0
if [ ! -e "${TEMPDIR}" ]; then
mkdir ${TEMPDIR}
chmod 777 ${TEMPDIR}
fi
if [ "$1" = "autoconf" ]; then
echo yes
exit 0
fi
if [ "$1" = "config" ]; then
echo 'graph_title HDD errors & failures'
# echo 'graph_args -l 0'
echo 'graph_category disk'
echo 'graph_scale no'
echo 'graph_info This graph shows disk errors on the machine.'
for i in $(/sbin/sysctl -n kern.disks)
do
if [[ -e "/dev/${i}${DISKID}" ]] ; then
if [[ -e "${TEMPFILE}_${i}.info" ]]; then
fts=`stat -f %m ${TEMPFILE}_${i}.info`
fts=$((${fts}+3600)) # 1 hour old file
if (( ${fts} > ${tts} )); then
use=1
else
fts=$((${fts}+86400)) # 24 hours old file
if (( ${fts} > ${tts} )); then
spinning=`/usr/local/sbin/smartctl -i -n never /dev/${i} | grep "Power mode" | awk '{ print $4 }'`
if [ "${spinning}" = "ACTIVE" ]; then
use=0
else
use=1
fi
else
use=0
fi
fi
fi
if [ "${use}" = "0" ]; then
/usr/local/sbin/smartctl -i /dev/${i} > ${TEMPFILE}_${i}.info
fi
dn=`/bin/cat ${TEMPFILE}_${i}.info | /usr/bin/awk '/Device Model/{print $0}' | /usr/bin/awk '{print $4}'`
if [ "${dn:0:2}" = "WD" ]; then
if [ "${dn:10:1}" = "-" ]; then
ds=${dn:2:2}
dt=${dn:6:2}
case "${ds}" in
"10") ds="1" ;;
"20") ds="2" ;;
"30") ds="3" ;;
"32") ds="320" ;;
"40") ds="4" ;;
"50") ds="5" ;;
"60") ds="6" ;;
"64") ds="640" ;;
"75") ds="750" ;;
"80") ds="8" ;;
esac
fi
if [ "${dn:9:1}" = "-" ]; then
ds=${dn:2:2}
dt=${dn:5:2}
case "${ds}" in
"10") ds="10" ;;
"12") ds="12" ;;
"14") ds="14" ;;
esac
fi
if [ "${dn:8:1}" = "-" ]; then
ds=${dn:2:2}
dt=${dn:4:2}
case "${ds}" in
"10") ds="1" ;;
"20") ds="2" ;;
"30") ds="3" ;;
"40") ds="4" ;;
"50") ds="5" ;;
"60") ds="6" ;;
"80") ds="8" ;;
esac
fi
case "${dt}" in
"EF") dt="Red" ;;
"FF") dt="RedPro" ;;
"KF") dt="RedPro" ;;
"FR") dt="Gold" ;;
"KR") dt="Gold" ;;
"FY") dt="Gold" ;;
"FB") dt="Gold" ;;
"EA") dt="Green" ;;
"EZ") dt="Green" ;;
"BP") dt="Blue" ;;
"FZ") dt="Black" ;;
"FA") dt="Black" ;;
esac
diskname="WD_${dt} ${ds}"
else
if [ "${dn:0:2}" = "ST" ]; then
ds3=${dn:2:3}
ds4=${dn:2:4}
ds5=${dn:2:5}
dt1=${dn:5:2}
dt2=${dn:6:2}
dt3=${dn:7:2}
case "${ds5}" in
"10000") ds="10" ;;
"12000") ds="12" ;;
"14000") ds="14" ;;
*)
case "${ds4}" in
"8000") ds="8" ;;
"6000") ds="6" ;;
"5000") ds="5" ;;
"4000") ds="4" ;;
"3000") ds="3" ;;
"2000") ds="2" ;;
"1000") ds="1" ;;
*)
case "${ds3}" in
"750") ds="750" ;;
"640") ds="640" ;;
"500") ds="500" ;;
"320") ds="320" ;;
"250") ds="250" ;;
"160") ds="160" ;;
esac
;;
esac
;;
esac
case "${dt1}" in
"DM") dt="BarraCuda" ;;
"VN") dt="IronWolf" ;;
"NE") dt="IronWolfPro" ;;
"AS") dt="Archive" ;;
"NM") dt="Enterprise" ;;
*)
case "${dt2}" in
"DM") dt="BarraCuda" ;;
"VN") dt="IronWolf" ;;
"NE") dt="IronWolfPro" ;;
"AS") dt="Archive" ;;
"NM") dt="Enterprise" ;;
*)
case "${dt3}" in
"DM") dt="BarraCuda" ;;
"VN") dt="IronWolf" ;;
"NE") dt="IronWolfPro" ;;
"AS") dt="Archive" ;;
"NM") dt="Enterprise" ;;
esac
;;
esac
;;
esac
diskname="ST_${dt} ${ds}"
else
diskname=${dn}
fi
fi
serial=`/bin/cat ${TEMPFILE}_${i}.info | /usr/bin/awk '/Serial Number/{print $0}' | /usr/bin/awk '{print $3}'`
serial=${serial:(-4)}
echo "${i}.label ${i}/${diskname} ${serial}"
# echo "${i}.min 0"
# echo "${i}.max 60"
echo "${i}.warning 1"
echo "${i}.critical 10"
fi
done
exit 0
fi
for i in $(/sbin/sysctl -n kern.disks)
do
if [[ -e "/dev/${i}${DISKID}" ]] ; then
if [[ -e "${TEMPFILE}_${i}.all" ]]; then
fts=`stat -f %m ${TEMPFILE}_${i}.all`
fts=$((${fts}+180)) # 3 minutes old file
if (( ${fts} > ${tts} )); then
use=1
else
fts=$((${fts}+28800)) # 8 hours old file
if (( ${fts} > ${tts} )); then
spinning=`/usr/local/sbin/smartctl -i -n never /dev/${i} | grep "Power mode" | awk '{ print $4 }'`
if [ "${spinning}" = "ACTIVE" ]; then
use=0
else
use=1
fi
else
use=0
fi
fi
fi
if [ "${use}" = "0" ]; then
/usr/local/sbin/smartctl -a /dev/${i} > ${TEMPFILE}_${i}.all
fi
Err1=`/bin/cat ${TEMPFILE}_${i}.all | /usr/bin/awk '/Reallocated_Sector_Ct/{print $0}' | /usr/bin/awk '{print $10}'`
Err2=`/bin/cat ${TEMPFILE}_${i}.all | /usr/bin/awk '/Current_Pending_Sector/{print $0}' | /usr/bin/awk '{print $10}'`
Err3=`/bin/cat ${TEMPFILE}_${i}.all | /usr/bin/awk '/Offline_Uncorrectable/{print $0}' | /usr/bin/awk '{print $10}'`
LASTSTATE=`expr ${Err1:-0} + ${Err2:-0} + ${Err3:-0}`
echo "${i}.value ${LASTSTATE:-0}"
fi
done