stress2: Added a mount(8) test scenario
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tools/test/stress2/misc/mount7.sh
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57
tools/test/stress2/misc/mount7.sh
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#!/bin/sh
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#
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# SPDX-License-Identifier: BSD-2-Clause-FreeBSD
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#
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# Copyright (c) 2022 Peter Holm <pho@FreeBSD.org>
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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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# Another parallel mount(8) test scenario
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. ../default.cfg
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mounts=15
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../testcases/swap/swap -t 2m -i 20 &
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for i in `jot $mounts $mdstart`; do
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mdconfig -a -s 50m -u $i
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newfs -U /dev/md$i > /dev/null
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mkdir -p $mntpoint$i
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start=`date +%s`
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while [ $((`date +%s` - start)) -lt 120 ]; do
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mount /dev/md$i $mntpoint$i && cp /etc/passwd $mntpoint$i
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while mount | grep -q " on $mntpoint$i "; do
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umount $mntpoint$i > /dev/null 2>&1
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done
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done &
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while [ $((`date +%s` - start)) -lt 120 ]; do
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find $mntpoint$i -ls > /dev/null 2>&1
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done &
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done
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wait
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for i in `jot $mounts $mdstart`; do
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mdconfig -d -u $i
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rmdir $mntpoint$i
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done
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exit $s
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