build/packages/bsp/odroid/odroid.shutdown

30 lines
711 B
Bash

#!/bin/bash
exec </dev/null </dev/null 2>/dev/null
export LANG=C LC_ALL=C
# In all cases, we want the media to be in quiescent, clean state.
sync
[ -x /sbin/mdadm ] && /sbin/mdadm --wait-clean --scan
# Function used to park all SATA disks.
function ParkDisks() {
if [ -x /sbin/hdparm ]; then
Wait=0
for Dev in /sys/block/sd* ; do
[ -e $Dev ] && /sbin/hdparm -y /dev/${Dev##*/} && Wait=2
sleep $Wait
echo 1 > /sys/class/block/${Dev##*/}/device/delete
done
sleep $Wait
fi
}
case "$1" in
# reboot|kexec)
# Do not park disks when rebooting or switching kernels.
# ;;
*)
ParkDisks
;;
esac