#!/bin/sh
#kdump-requires: /etc/lvm/lvm.conf
#
echo "Scanning logical volumes"
lvm vgscan --ignorelockingfailure --mknodes
echo "Activating logical volumes"
lvm vgchange -a y --ignorelockingfailure
DM_NUM=0
for i in `lvm lvs --noheadings -o lv_name,vg_name | sed -e's/\+/:/g'`
do
	LV=`echo \$i | awk -F":" '{ print $2 }'`
	VGRP=`echo $i | awk -F":" '{ print $3 }'`
	mkdir -p /dev/$VGRP
	if [ ! -e /dev/$VGRP/$LV ]
	then
		ln -s /dev/mapper/$VGRP-$LV /dev/$VGRP/$LV
		DM_NUM=`echo $DM_NUM 1 + p | dc`
		echo "Resuming /dev/mapper/"$VGRP-$LV
		/sbin/dmsetup resume /dev/mapper/$VGRP-$LV
	fi

done
echo "All LVM volumes reactivated"
exit 0