#!/bin/bash

retry=3
sec=1

/sbin/dmsetup info -c --noheadings -j $1 -m $2 2> /dev/null | grep -q .*:${1}:${2}:L.*:.*:.*:.*:.*
ret=$?

while [ "$ret" -ne 0 -a "$retry" -gt 0 ]
do
        sleep $sec
        /sbin/dmsetup info -c --noheadings -j $1 -m $2 2> /dev/null | grep -q .*:${1}:${2}:L.*:.*:.*:.*:.*
        ret=$?
        retry=$(($retry - 1))
done

exit $ret