1#!/bin/sh
2# $FreeBSD: stable/11/tests/sys/geom/class/mirror/8_test.sh 327553 2018-01-04 16:19:56Z markj $
3
4# Regression test for r317712.
5
6. `dirname $0`/conf.sh
7
8echo 1..1
9
10ddbs=2048
11m1=`mktemp $base.XXXXXX` || exit 1
12m2=`mktemp $base.XXXXXX` || exit 1
13
14dd if=/dev/zero of=$m1 bs=$ddbs count=1024 >/dev/null 2>&1
15dd if=/dev/zero of=$m2 bs=$ddbs count=1024 >/dev/null 2>&1
16
17us0=$(mdconfig -t vnode -f $m1) || exit 1
18us1=$(mdconfig -t vnode -f $m2) || exit 1
19
20gmirror label $name /dev/$us0 /dev/$us1 || exit 1
21devwait
22
23# Ensure that the mirrors are marked dirty, and then disconnect them.
24# We need to have the gmirror provider open when destroying the MDs since
25# gmirror will automatically mark the mirrors clean when the provider is closed.
26exec 9>/dev/mirror/$name
27dd if=/dev/zero bs=$ddbs count=1 >&9 2>/dev/null
28mdconfig -d -u ${us0#md} -o force || exit 1
29mdconfig -d -u ${us1#md} -o force || exit 1
30exec 9>&-
31
32dd if=/dev/random of=$m1 bs=$ddbs count=1 conv=notrunc >/dev/null 2>&1
33us0=$(attach_md -t vnode -f $m1) || exit 1
34devwait # This will take kern.geom.mirror.timeout seconds.
35
36# Re-attach the second mirror and wait for it to synchronize.
37us1=$(attach_md -t vnode -f $m2) || exit 1
38syncwait
39
40# Verify the two mirrors are identical. Destroy the gmirror first so that
41# the mirror metadata is wiped; otherwise the metadata blocks will fail
42# the comparison. It would be nice to do this with a "gmirror verify"
43# command instead.
44gmirror destroy $name
45if cmp -s ${m1} ${m2}; then
46	echo "ok 1"
47else
48	echo "not ok 1"
49fi
50
51rm -f $m1 $m2
52