1#!/bin/sh 2 3. `dirname $0`/conf.sh 4 5echo "1..1" 6 7ddbs=2048 8nblocks1=1024 9nblocks2=`expr $nblocks1 / \( $ddbs / 512 \)` 10src=`mktemp $base.XXXXXX` || exit 1 11dst=`mktemp $base.XXXXXX` || exit 1 12 13attach_md us0 -t malloc -s $(expr $nblocks1 + 1) || exit 1 14attach_md us1 -t malloc -s $(expr $nblocks1 + 1) || exit 1 15attach_md us2 -t malloc -s $(expr $nblocks1 + 1) || exit 1 16 17dd if=/dev/random of=${src} bs=$ddbs count=$nblocks2 >/dev/null 2>&1 18 19graid3 label $name /dev/${us0} /dev/${us1} /dev/${us2} || exit 1 20devwait 21 22dd if=${src} of=/dev/raid3/${name} bs=$ddbs count=$nblocks2 >/dev/null 2>&1 23 24# 25# Reading without one DATA component (so with parity). 26# 27graid3 remove -n 1 $name 28dd if=/dev/raid3/${name} of=${dst} bs=$ddbs count=$nblocks2 >/dev/null 2>&1 29if [ `md5 -q ${src}` != `md5 -q ${dst}` ]; then 30 echo "not ok 1" 31else 32 echo "ok 1" 33fi 34 35rm -f ${src} ${dst} 36