git: 6ffad483ff66 - main - stress2: Added a new zfs test scenario
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Date: Wed, 10 Nov 2021 09:28:11 UTC
The branch main has been updated by pho: URL: https://cgit.FreeBSD.org/src/commit/?id=6ffad483ff66eaaa80c06407c6a6ac11206b3301 commit 6ffad483ff66eaaa80c06407c6a6ac11206b3301 Author: Peter Holm <pho@FreeBSD.org> AuthorDate: 2021-11-10 09:27:44 +0000 Commit: Peter Holm <pho@FreeBSD.org> CommitDate: 2021-11-10 09:27:44 +0000 stress2: Added a new zfs test scenario --- tools/test/stress2/misc/all.exclude | 1 + tools/test/stress2/misc/zfs14.sh | 90 +++++++++++++++++++++++++++++++++++++ 2 files changed, 91 insertions(+) diff --git a/tools/test/stress2/misc/all.exclude b/tools/test/stress2/misc/all.exclude index dfd936abde70..220fb119dcc3 100644 --- a/tools/test/stress2/misc/all.exclude +++ b/tools/test/stress2/misc/all.exclude @@ -78,6 +78,7 @@ unionfs2.sh insmntque: mp-safe fs and non-locked vp is not ... 20111219 unionfs3.sh insmntque: mp-safe fs and non-locked vp is not ... 20111216 unionfs4.sh WiP 20210916 unionfs5.sh WiP 20210916 +zfs14.sh WiP 20211110 # Test not to run for other reasons: diff --git a/tools/test/stress2/misc/zfs14.sh b/tools/test/stress2/misc/zfs14.sh new file mode 100755 index 000000000000..750119aff941 --- /dev/null +++ b/tools/test/stress2/misc/zfs14.sh @@ -0,0 +1,90 @@ +#!/bin/sh + +# +# SPDX-License-Identifier: BSD-2-Clause-FreeBSD +# +# Copyright (c) 2021 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. +# + +# "userret: returning with the following locks held:" seen: +# https://people.freebsd.org/~pho/stress/log/log0188.txt + +# Test scenario suggestion by: markj@ + +[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1 +kldstat -v | grep -q zfs.ko || { kldload zfs.ko; loaded=1; } || + exit 0 + +. ../default.cfg + +here=`pwd` +mp1=/stress2_tank/test +u1=$mdstart +u2=$((u1 + 1)) + +set -e +mdconfig -l | grep -q md$u1 && mdconfig -d -u $u1 +mdconfig -l | grep -q md$u2 && mdconfig -d -u $u2 + +mdconfig -s 2g -u $u1 +mdconfig -s 2g -u $u2 + +zpool list | egrep -q "^stress2_tank" && zpool destroy stress2_tank +[ -d /stress2_tank ] && rm -rf /stress2_tank +zpool create stress2_tank md$u1 md$u2 +zfs create stress2_tank/test +set +e + +export RUNDIR=/stress2_tank/test/stressX +export runRUNTIME=5m +export LOAD=70 +export TESTPROGS=`cd ..; find testcases/ -perm -1 -type f | \ + egrep -Ev "/run/|/tcp/|/udp/"` + +(cd ..; ./testcases/run/run $TESTPROGS > /dev/null 2>&1) & + +sleep 5 +zfs snapshot stress2_tank/test@1 + +start=`date +%s` +while [ $((`date +%s` - start)) -lt 300 ]; do + if [ `jot -r 1 1 2` -eq 1 ]; then + zfs umount -f stress2_tank/test && + zfs mount stress2_tank/test + else + zfs rollback stress2_tank/test@1 + fi + sleep 5 + zfs list | grep -q /stress2_tank/test || break +done +wait + +zfs umount stress2_tank/test +zfs destroy -r stress2_tank +zpool destroy stress2_tank + +mdconfig -d -u $u1 +mdconfig -d -u $u2 +[ -n "$loaded" ] && kldunload zfs.ko +exit 0