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#!/bin/sh
# This script is in the public domain. Original author: Garrett Wollman
#
# $FreeBSD$
#
if [ -r /etc/defaults/periodic.conf ]; then
. /etc/defaults/periodic.conf
source_periodic_confs
fi
smartctl=%%PREFIX%%/sbin/smartctl
: ${daily_status_smartctl_flags="-H"}
: ${daily_status_smartctl_extra_status_flags="-a"}
case "${daily_status_smart_devices}" in
# XXX AUTO mode selects only regular ad/da disks
[Aa][Uu][Tt][Oo])
daily_status_smart_devices="$(sysctl -n kern.disks | sed -E 's/[[:<:]](cd|ar|vtbd)[0-9]+//g; s/nvd/nvme/g')"
;;
*) ;;
esac
if [ -z "${daily_status_smart_devices}" ]; then
: ${daily_status_smart_enable="NO"}
else
: ${daily_status_smart_enable="YES"}
fi
trim_junk="tail -n +4"
tmpfile="$(mktemp -t daily)"
trap "rm -f ${tmpfile}" 0 1 3 15
rc=0
case "${daily_status_smart_enable}" in
[Yy][Ee][Ss])
echo
echo 'SMART status:'
cd /dev
for device in ${daily_status_smart_devices}; do
device="${device#/dev/}"
devflags=""
case ${device} in
tw[aes]*) devflags="-d3ware,${device##tw[aes][0-9]*,}"
device="/dev/${device%,[0-9]*}"
;;
ciss*) devflags="-dcciss,${device##ciss[0-9]*,}"
device="/dev/${device%,[0-9]*}"
;;
arcmsr*) devflags="-dareca,${device##arcmsr[0-9]*,}"
device="/dev/${device%,[0-9]*}"
;;
/*) ;;
*) device="/dev/${device}"
;;
esac
if [ -e ${device} ]; then
echo -n "Checking health of ${device}"
if [ -n "${devflags}" ]; then
echo -n " (${devflags})"
fi
echo -n ": "
${smartctl} ${devflags} ${daily_status_smartctl_flags} ${device} > "${tmpfile}"
status=$?
if [ ${status} -eq 0 ]; then
echo "OK"
elif [ ${status} -eq 32 ]; then
echo "OK (but has failed in the past)"
elif [ $((status & 3)) -ne 0 ]; then
rc=2
${trim_junk} "${tmpfile}"
elif [ `grep -c '^SMART support is: Unavailable' ${tmpfile}` -eq 1 ] ; then
rc=2
echo "N/A"
else
rc=3
${smartctl} ${devflags} ${daily_status_smartctl_extra_status_flags} \
${device} | ${trim_junk}
fi
fi
done
;;
esac
exit "${rc}"
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