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#!/bin/sh
# $FreeBSD$
# Regression test for r317712.
. `dirname $0`/conf.sh
echo 1..1
ddbs=2048
m1=`mktemp $base.XXXXXX` || exit 1
m2=`mktemp $base.XXXXXX` || exit 1
dd if=/dev/zero of=$m1 bs=$ddbs count=1024 >/dev/null 2>&1
dd if=/dev/zero of=$m2 bs=$ddbs count=1024 >/dev/null 2>&1
us0=$(mdconfig -t vnode -f $m1) || exit 1
us1=$(mdconfig -t vnode -f $m2) || exit 1
gmirror label $name /dev/$us0 /dev/$us1 || exit 1
devwait
# Ensure that the mirrors are marked dirty, and then disconnect them.
# We need to have the gmirror provider open when destroying the MDs since
# gmirror will automatically mark the mirrors clean when the provider is closed.
exec 9>/dev/mirror/$name
dd if=/dev/zero bs=$ddbs count=1 >&9 2>/dev/null
mdconfig -d -u ${us0#md} -o force || exit 1
mdconfig -d -u ${us1#md} -o force || exit 1
exec 9>&-
dd if=/dev/random of=$m1 bs=$ddbs count=1 conv=notrunc >/dev/null 2>&1
us0=$(attach_md -t vnode -f $m1) || exit 1
devwait # This will take kern.geom.mirror.timeout seconds.
# Re-attach the second mirror and wait for it to synchronize.
us1=$(attach_md -t vnode -f $m2) || exit 1
while [ $(gmirror status $name | grep ACTIVE | wc -l) -ne 2 ]; do
sleep 1
done
# Verify the two mirrors are identical. Destroy the gmirror first so that
# the mirror metadata is wiped; otherwise the metadata blocks will fail
# the comparison. It would be nice to do this with a "gmirror verify"
# command instead.
gmirror destroy $name
if cmp -s ${m1} ${m2}; then
echo "ok 1"
else
echo "not ok 1"
fi
rm -f $m1 $m2
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