1153187Spjd#!/bin/sh
2153187Spjd# $FreeBSD: releng/11.0/tests/sys/geom/class/raid3/9_test.sh 293821 2016-01-13 09:14:27Z ngie $
3153187Spjd
4153187Spjd. `dirname $0`/conf.sh
5153187Spjd
6153187Spjdecho "1..1"
7153187Spjd
8153187Spjdddbs=2048
9153187Spjdnblocks1=1024
10153187Spjdnblocks2=`expr $nblocks1 / \( $ddbs / 512 \)`
11293438Sngiesrc=`mktemp $base.XXXXXX` || exit 1
12293438Sngiedst=`mktemp $base.XXXXXX` || exit 1
13153187Spjd
14293438Sngieus0=$(attach_md -t malloc -s $(expr $nblocks1 + 1)) || exit 1
15293438Sngieus1=$(attach_md -t malloc -s $(expr $nblocks1 + 1)) || exit 1
16293438Sngieus2=$(attach_md -t malloc -s $(expr $nblocks1 + 1)) || exit 1
17293438Sngie
18153187Spjddd if=/dev/random of=${src} bs=$ddbs count=$nblocks2 >/dev/null 2>&1
19153187Spjd
20293438Sngiegraid3 label $name /dev/${us0} /dev/${us1} /dev/${us2} || exit 1
21153187Spjddevwait
22153187Spjd
23153187Spjd#
24153187Spjd# Writing without PARITY component and rebuild of PARITY component.
25153187Spjd#
26153187Spjdgraid3 remove -n 2 $name
27293438Sngiedd if=/dev/zero of=/dev/${us2} bs=512 count=`expr $nblocks1 + 1` >/dev/null 2>&1
28153187Spjddd if=${src} of=/dev/raid3/${name} bs=$ddbs count=$nblocks2 >/dev/null 2>&1
29153187Spjdgraid3 insert -n 2 $name md${us2}
30153187Spjdsleep 1
31153187Spjd# Remove DATA component, so PARITY component can be used while reading.
32153187Spjdgraid3 remove -n 1 $name
33293438Sngiedd if=/dev/zero of=/dev/${us1} bs=512 count=`expr $nblocks1 + 1` >/dev/null 2>&1
34153187Spjd
35153187Spjddd if=/dev/raid3/${name} of=${dst} bs=$ddbs count=$nblocks2 >/dev/null 2>&1
36153187Spjdif [ `md5 -q ${src}` != `md5 -q ${dst}` ]; then
37153187Spjd	echo "not ok 1"
38153187Spjdelse
39153187Spjd	echo "ok 1"
40153187Spjdfi
41153187Spjd
42153187Spjdrm -f ${src} ${dst}
43