1#!/bin/sh 2# $FreeBSD: releng/10.2/tools/regression/geom_raid3/test-7.t 153187 2005-12-07 01:28:59Z pjd $ 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