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