Date: Wed, 11 Dec 2013 07:41:28 +0000 (UTC) From: Peter Holm <pho@FreeBSD.org> To: src-committers@freebsd.org, svn-src-user@freebsd.org Subject: svn commit: r259215 - user/pho/stress2/misc Message-ID: <201312110741.rBB7fSKk054335@svn.freebsd.org>
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Author: pho Date: Wed Dec 11 07:41:28 2013 New Revision: 259215 URL: http://svnweb.freebsd.org/changeset/base/259215 Log: Added a regression test. Sponsored by: EMC / Isilon storage division Added: user/pho/stress2/misc/md5.sh (contents, props changed) Added: user/pho/stress2/misc/md5.sh ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ user/pho/stress2/misc/md5.sh Wed Dec 11 07:41:28 2013 (r259215) @@ -0,0 +1,50 @@ +#!/bin/sh + +# +# Copyright (c) 2013 EMC Corp. +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# 1. Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# 2. Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in the +# documentation and/or other materials provided with the distribution. +# +# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND +# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE +# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +# SUCH DAMAGE. +# +# $FreeBSD$ +# + +# "dd: /dev/md5: Input/output error" seen. +# kib@: kern_physio() detects EOF due to incorrect calculation +# of bio bio_resid after the bio_length was clipped by the 'excess' code +# in g_io_check() +# Test scenario by Stefan Hegnauer <stefan hegnauer gmx ch> +# Fixed in r259200 + +[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1 + +. ../default.cfg + +dd if=/dev/zero of=$diskimage bs=1k count=5k 2>&1 | + egrep -v "records|transferred" +mdconfig -f $diskimage -u md$mdstart +newfs -U /dev/md$mdstart > /dev/null +( + dd if=/dev/md$mdstart of=/dev/null 2>&1 || echo FAIL +) | egrep -v "records|transferred" +mdconfig -d -u $mdstart +rm -f $diskimage
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