7 src=`mktemp /tmp/$base.XXXXXX` || exit 1
8 dst=`mktemp /tmp/$base.XXXXXX` || exit 1
12 dd if=/dev/random of=${src} bs=1m count=1 >/dev/null 2>&1
14 mdconfig -a -t malloc -s 1M -u $us || exit 1
16 gnop create /dev/md${us} || exit 1
18 dd if=${src} of=/dev/md${us}.nop bs=1m count=1 >/dev/null 2>&1
19 dd if=/dev/md${us}.nop of=${dst} bs=1m count=1 >/dev/null 2>&1
21 if [ `md5 -q ${src}` != `md5 -q ${dst}` ]; then
27 gnop destroy md${us}.nop