11 nblocks2=`expr $nblocks1 / \( $ddbs / 512 \)`
12 src=`mktemp /tmp/$base.XXXXXX` || exit 1
13 dst=`mktemp /tmp/$base.XXXXXX` || exit 1
15 dd if=/dev/random of=${src} bs=$ddbs count=$nblocks2 >/dev/null 2>&1
17 mdconfig -a -t malloc -s `expr $nblocks1 + 1` -u $us0 || exit 1
18 mdconfig -a -t malloc -s `expr $nblocks1 + 1` -u $us1 || exit 1
19 mdconfig -a -t malloc -s `expr $nblocks1 + 1` -u $us2 || exit 1
21 graid3 label $name /dev/md${us0} /dev/md${us1} /dev/md${us2} || exit 1
24 # Writing without PARITY component.
26 graid3 remove -n 2 $name
27 dd if=${src} of=/dev/raid3/${name} bs=$ddbs count=$nblocks2 >/dev/null 2>&1
29 dd if=/dev/raid3/${name} of=${dst} bs=$ddbs count=$nblocks2 >/dev/null 2>&1
30 if [ `md5 -q ${src}` != `md5 -q ${dst}` ]; then