xref: /freebsd-11.0-release/tests/sys/geom/class/mirror/4_test.sh

#!/bin/sh
# $FreeBSD: head/tools/regression/geom_mirror/test-4.t 153182 2005-12-07 00:34:27Z pjd $

name="test"
base=`basename $0`
balance="load"
us0=45
us1=`expr $us0 + 1`
us2=`expr $us0 + 2`
ddbs=2048
nblocks1=1024
nblocks2=`expr $nblocks1 / \( $ddbs / 512 \)`
src=`mktemp /tmp/$base.XXXXXX` || exit 1
dst=`mktemp /tmp/$base.XXXXXX` || exit 1

echo "1..5"

dd if=/dev/random of=${src} bs=$ddbs count=$nblocks2 >/dev/null 2>&1

mdconfig -a -t malloc -s `expr $nblocks1 + 1` -u $us0 || exit 1
mdconfig -a -t malloc -s `expr $nblocks1 + 1` -u $us1 || exit 1
mdconfig -a -t malloc -s `expr $nblocks1 + 1` -u $us2 || exit 1

kldstat -q -m g_mirror || gmirror load || exit 1

gmirror label -b $balance $name /dev/md${us0} /dev/md${us1} /dev/md${us2} || exit 1
sleep 1

dd if=${src} of=/dev/mirror/${name} bs=$ddbs count=$nblocks2 >/dev/null 2>&1

dd if=/dev/mirror/${name} of=${dst} bs=$ddbs count=$nblocks2 >/dev/null 2>&1
if [ `md5 -q ${src}` != `md5 -q ${dst}` ]; then
	echo "not ok 1"
else
	echo "ok 1"
fi

gmirror remove $name md${us0}
dd if=/dev/mirror/${name} of=${dst} bs=$ddbs count=$nblocks2 >/dev/null 2>&1
if [ `md5 -q ${src}` != `md5 -q ${dst}` ]; then
	echo "not ok 2"
else
	echo "ok 2"
fi

gmirror remove $name md${us1}
dd if=/dev/mirror/${name} of=${dst} bs=$ddbs count=$nblocks2 >/dev/null 2>&1
if [ `md5 -q ${src}` != `md5 -q ${dst}` ]; then
	echo "not ok 3"
else
	echo "ok 3"
fi

gmirror remove $name md${us2}
dd if=/dev/mirror/${name} of=${dst} bs=$ddbs count=$nblocks2 >/dev/null 2>&1
if [ `md5 -q ${src}` != `md5 -q ${dst}` ]; then
	echo "not ok 4"
else
	echo "ok 4"
fi

# mirror/${name} should be removed.
if [ -c /dev/${name} ]; then
	echo "not ok 5"
else
	echo "ok 5"
fi

mdconfig -d -u $us0
mdconfig -d -u $us1
mdconfig -d -u $us2
rm -f ${src} ${dst}