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 $base.XXXXXX` || exit 1 12 13us0=$(attach_md -t malloc -s $(expr $nblocks1 + 1)) || exit 1 14us1=$(attach_md -t malloc -s $(expr $nblocks1 + 1)) || exit 1 15us2=$(attach_md -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# Rebuild of PARITY component. 26# 27graid3 remove -n 2 $name 28dd if=/dev/zero of=/dev/${us2} bs=512 count=`expr $nblocks1 + 1` >/dev/null 2>&1 29graid3 insert -n 2 $name md${us2} 30sleep 1 31# Remove DATA component, so PARITY component can be used while reading. 32graid3 remove -n 1 $name 33dd if=/dev/zero of=/dev/${us1} bs=512 count=`expr $nblocks1 + 1` >/dev/null 2>&1 34 35dd if=/dev/raid3/${name} of=${dst} bs=$ddbs count=$nblocks2 >/dev/null 2>&1 36if [ `md5 -q ${src}` != `md5 -q ${dst}` ]; then 37 echo "not ok 1" 38else 39 echo "ok 1" 40fi 41 42rm -f ${src} ${dst} 43