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#!/bin/sh
set -e
[ -n "$DEVNAME" ] || exit 1
. /lib/hdparm/hdparm-functions
if [ -e /proc/cmdline ]; then #linux only - future proofing against BSD and Hurd :)
if grep -wq nohdparm /proc/cmdline ; then
exit 0
fi
fi
raidstat=OK
if [ -e /proc/mdstat ]; then
if egrep -iq "resync|repair|recover|check" /proc/mdstat; then
raidstat=RESYNC
fi
elif [ -e /proc/rd/status ]; then
raidstat=`cat /proc/rd/status`
fi
if ! [ "$raidstat" = 'OK' ]; then
exit 1
fi
die() { echo "$*" 1>&2 ; exit 1; }
OPTIONS=$(hdparm_options $DEVNAME) || die "hdparm_options failed with: $OPTIONS"
apmopts=''
if [ -n "$OPTIONS" ]; then
for opt in $OPTIONS; do
case $opt in
(*'-B'*|*'-S'*|*'force_spindown_time'*)
apmopts='true'
;;
esac
done
if [ "$apmopts" = true ]; then
/usr/lib/pm-utils/power.d/95hdparm-apm resume
fi
# strip -S (spindown) and -B (apm), force_spindown_time and -q
# apm options are handled by /usr/lib/pm-utils/power.d/95hdparm-apm
OPTIONS=$(echo $OPTIONS | perl -pe 's/((-S|-B|force_spindown_time)[\d]{1,3})|(-q\s?)//g')
if [ -n "$OPTIONS" ]; then
/sbin/hdparm -q $OPTIONS $DEVNAME 2>/dev/null
fi
fi
exit 0
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