#!/bin/sh

test -f /proc/mdstat || exit 1
. /etc/init.d/functions


# Detect that this system uses RAID via raidtools

RAIDSTOP=/sbin/raidstop
if [ ! -x "$RAIDSTOP" -o ! -f /etc/raidtab ]; then RAIDSTOP= ; fi


# Detect that this system uses RAID via mdadm

MDADM=
for p in /sbin /usr/sbin; do
	if [ -x "$p/mdadm" ]; then
		MDADM="$p/mdadm"
		break
	fi
done
if [ -n "$MDADM" ]; then test -f "/etc/mdadm.conf" || MDADM= ; fi
if [ -n "$MDADM" ]; then grep -s '^[^#]' /etc/mdadm.conf | grep -qs '[^[:space:]]' || MDADM= ; fi
if [ -n "$MDADM" ]; then RAIDSTOP="$MDADM --stop" ; fi


# Let's do that job..

test -n "$RAIDSTOP" || exit 1

mddevs=$(grep ^md /proc/mdstat | awk '{ print $1 }')
for mddev in $mddevs ; do
	action "Turning off RAID for $mddev:" $RAIDSTOP "/dev/$mddev"
done

## EOF ##