1#!/bin/sh
2# $FreeBSD$
3
4. `dirname $0`/conf.sh
5
6echo "1..1"
7
8us0=45
9us1=`expr $us0 + 1`
10us2=`expr $us0 + 2`
11ddbs=2048
12nblocks1=1024
13nblocks2=`expr $nblocks1 / \( $ddbs / 512 \)`
14src=`mktemp /tmp/$base.XXXXXX` || exit 1
15dst=`mktemp /tmp/$base.XXXXXX` || exit 1
16
17dd if=/dev/random of=${src} bs=$ddbs count=$nblocks2 >/dev/null 2>&1
18
19mdconfig -a -t malloc -s `expr $nblocks1 + 1` -u $us0 || exit 1
20mdconfig -a -t malloc -s `expr $nblocks1 + 1` -u $us1 || exit 1
21mdconfig -a -t malloc -s `expr $nblocks1 + 1` -u $us2 || exit 1
22
23graid3 label $name /dev/md${us0} /dev/md${us1} /dev/md${us2} || exit 1
24devwait
25
26dd if=${src} of=/dev/raid3/${name} bs=$ddbs count=$nblocks2 >/dev/null 2>&1
27
28#
29# Rebuild of PARITY component.
30#
31graid3 remove -n 2 $name
32dd if=/dev/zero of=/dev/md${us2} bs=512 count=`expr $nblocks1 + 1` >/dev/null 2>&1
33graid3 insert -n 2 $name md${us2}
34sleep 1
35# Remove DATA component, so PARITY component can be used while reading.
36graid3 remove -n 1 $name
37dd if=/dev/zero of=/dev/md${us1} bs=512 count=`expr $nblocks1 + 1` >/dev/null 2>&1
38
39dd if=/dev/raid3/${name} of=${dst} bs=$ddbs count=$nblocks2 >/dev/null 2>&1
40if [ `md5 -q ${src}` != `md5 -q ${dst}` ]; then
41	echo "not ok 1"
42else
43	echo "ok 1"
44fi
45
46graid3 stop $name
47mdconfig -d -u $us0
48mdconfig -d -u $us1
49mdconfig -d -u $us2
50rm -f ${src} ${dst}
51