Date: Thu, 27 Oct 2022 08:00:09 GMT From: Peter Holm <pho@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org Subject: git: 9349fc283b58 - main - stress2: Added a newfs(8) test scenario Message-ID: <202210270800.29R809i3072722@gitrepo.freebsd.org>
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The branch main has been updated by pho: URL: https://cgit.FreeBSD.org/src/commit/?id=9349fc283b581a52396b6027bfa792e61dfd8035 commit 9349fc283b581a52396b6027bfa792e61dfd8035 Author: Peter Holm <pho@FreeBSD.org> AuthorDate: 2022-10-27 07:59:16 +0000 Commit: Peter Holm <pho@FreeBSD.org> CommitDate: 2022-10-27 07:59:16 +0000 stress2: Added a newfs(8) test scenario --- tools/test/stress2/misc/newfs6.sh | 57 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 57 insertions(+) diff --git a/tools/test/stress2/misc/newfs6.sh b/tools/test/stress2/misc/newfs6.sh new file mode 100755 index 000000000000..5e887f1496a6 --- /dev/null +++ b/tools/test/stress2/misc/newfs6.sh @@ -0,0 +1,57 @@ +#!/bin/sh + +# +# SPDX-License-Identifier: BSD-2-Clause-FreeBSD +# +# Copyright (c) 2022 Peter Holm <pho@FreeBSD.org> +# +# 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. +# + +# A fast version of newfs.sh + +[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1 + +. ../default.cfg + +mount | grep "on $mntpoint " | grep -q md$mdstart && + umount $mntpoint +mdconfig -l | grep -q md$mdstart && mdconfig -d -u $mdstart +mdconfig -a -t swap -s 1g -u $mdstart || exit 1 + +s=0 +for opt in -O1 -O2 -U -j; do + bs=4096 + while [ $bs -le 65536 ]; do + for i in 8 4 2 1; do + fragsize=$((bs / i)) + echo "newfs $opt -b $bs -f $fragsize md$mdstart " + newfs $opt -b $bs -f $fragsize \ + md$mdstart > /dev/null || { s=1; continue; } + mount /dev/md$mdstart $mntpoint || s=2 && + umount $mntpoint + done + bs=$((bs * 2)) + done +done +mdconfig -d -u $mdstart +exit $s
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