82 lines
2.7 KiB
Bash
Executable File
82 lines
2.7 KiB
Bash
Executable File
#!/bin/sh
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#
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# Copyright (c) 2008 Peter Holm <pho@FreeBSD.org>
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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# SUCH DAMAGE.
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#
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# Test sparse backing store
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[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1
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. ../default.cfg
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D=$diskimage
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export here=`pwd`
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m=$mdstart
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mount | grep "$mntpoint" | grep -q md$m && umount ${mntpoint}$m
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mdconfig -l | grep -q md$m && mdconfig -d -u $m
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dd if=/dev/zero of=$D$m bs=100m count=1 status=none || exit 1
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mdconfig -a -t vnode -f $D$m -u $m
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bsdlabel -w md$m auto
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newfs md${m}$part > /dev/null 2>&1
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[ -d ${mntpoint}$m ] || mkdir -p ${mntpoint}$m
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mount $opt /dev/md${m}$part ${mntpoint}$m
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n=$m
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m=$((m + 1))
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mount | grep "$mntpoint" | grep -q md$m && umount ${mntpoint}$m
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mdconfig -l | grep -q md$m && mdconfig -d -u $m
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truncate -s 500M ${mntpoint}$n/diskimage
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mdconfig -a -t vnode -f ${mntpoint}$n/diskimage -u $m
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bsdlabel -w md$m auto
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newfs md${m}$part > /dev/null 2>&1
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[ -d ${mntpoint}$m ] || mkdir -p ${mntpoint}$m
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mount $opt /dev/md${m}$part ${mntpoint}$m
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export RUNDIR=${mntpoint}$m/stressX
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../testcases/rw/rw -t 5m -i 200 -h -n
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while mount | grep -q ${mntpoint}$m; do
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flag=$([ $((`date '+%s'` % 2)) -eq 0 ] && echo "-f" || echo "")
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umount $flag ${mntpoint}$m > /dev/null 2>&1
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done
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mdconfig -l | grep -q md$m && mdconfig -d -u $m
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m=$((m - 1))
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while mount | grep -q ${mntpoint}$m; do
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umount $([ $((`date '+%s'` % 2)) -eq 0 ] && \
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echo "-f" || echo "") ${mntpoint}$m > /dev/null 2>&1
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done
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mdconfig -l | grep -q md$m && mdconfig -d -u $m
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rm -f $D
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