Date: Thu, 11 Jan 2018 07:35:14 +0000 (UTC) From: Peter Holm <pho@FreeBSD.org> To: src-committers@freebsd.org, svn-src-user@freebsd.org Subject: svn commit: r327809 - user/pho/stress2/misc Message-ID: <201801110735.w0B7ZEix082237@repo.freebsd.org>
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Author: pho Date: Thu Jan 11 07:35:14 2018 New Revision: 327809 URL: https://svnweb.freebsd.org/changeset/base/327809 Log: Added two regression tests. Sponsored by: Dell EMC Isilon Added: user/pho/stress2/misc/graid1_10.sh (contents, props changed) user/pho/stress2/misc/graid1_9.sh (contents, props changed) Added: user/pho/stress2/misc/graid1_10.sh ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ user/pho/stress2/misc/graid1_10.sh Thu Jan 11 07:35:14 2018 (r327809) @@ -0,0 +1,94 @@ +#!/bin/sh + +# +# Copyright (c) 2018 Dell EMC Isilon +# 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. +# +# $FreeBSD$ +# + +# Read error handling for synchronization requests +# Test scenario by Mark Johnston <markj@FreeBSD.org> +# Fixed by r327779 + +[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1 + +. ../default.cfg + +md1=$mdstart +md2=$((mdstart + 1)) + +s=0 +size=1g +[ $((`sysctl -n hw.usermem` / 1024 / 1024 / 1024)) -le 4 ] && + size=512m + +for u in $md1 $md2; do + mdconfig -l | grep -q md$u && mdconfig -d -u $u + mdconfig -a -t swap -s $size -u $u +done + +gmirror load > /dev/null 2>&1 && unload=1 +old=`sysctl -n kern.geom.mirror.debug` +sysctl kern.geom.mirror.debug=-1 | grep -q -- -1 || + sysctl kern.geom.mirror.debug=$old > /dev/null +gmirror label -v -b split -s 2048 test /dev/md$md1 /dev/md$md2 \ + > /dev/null || exit 1 +[ -c /dev/mirror/test ] || exit 1 +newfs /dev/mirror/test > /dev/null +mount /dev/mirror/test $mntpoint + +gpid=`pgrep -fS "g_mirror test"` +s=0 +start=`date +%s` +roid=debug.fail_point.g_mirror_regular_request_read +while [ $((`date +%s` - start)) -lt 120 ]; do + gmirror forget test md$md2 2>/dev/null + gmirror remove test md$md2 2>/dev/null + sysctl $roid="1%return(5)[pid $gpid]" > /dev/null + gmirror insert test md$md2 + n=0 + while gmirror status test | grep -q DEGRADED; do + sleep 2 + [ $((n += 1)) -gt 10 ] && { s=1; break; } + done + sysctl $roid="off" > /dev/null +done +[ $s -ne 0 ] && gmirror status test + +for i in `jot 12`; do + gmirror status test | grep -q SYNCHRONIZING || break + sleep 10 +done +while mount | grep $mntpoint | grep -q /mirror/; do + umount $mntpoint || sleep 1 +done +gmirror stop test || s=2 +gmirror destroy test 2>/dev/null +[ $unload ] && gmirror unload + +for u in $md2 $md1; do + mdconfig -d -u $u || s=3 +done +exit $s Added: user/pho/stress2/misc/graid1_9.sh ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ user/pho/stress2/misc/graid1_9.sh Thu Jan 11 07:35:14 2018 (r327809) @@ -0,0 +1,112 @@ +#!/bin/sh + +# +# Copyright (c) 2018 Dell EMC Isilon +# 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. +# +# $FreeBSD$ +# + +# Copy of graid1.sh with fail points added. +# WiP +# https://people.freebsd.org/~pho/stress/log/mark015.txt +# Fixed by r327779 + +[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1 + +. ../default.cfg + +md1=$mdstart +md2=$((mdstart + 1)) +md3=$((mdstart + 2)) + +s=0 +size=1g +[ $((`sysctl -n hw.usermem` / 1024 / 1024 / 1024)) -le 4 ] && + size=512m + +for u in $md1 $md2 $md3; do + mdconfig -l | grep -q md$u && mdconfig -d -u $u + mdconfig -a -t swap -s $size -u $u +done + +gmirror load > /dev/null 2>&1 && unload=1 +old=`sysctl -n kern.geom.mirror.debug` +sysctl kern.geom.mirror.debug=-1 | grep -q -- -1 || + sysctl kern.geom.mirror.debug=$old > /dev/null +gmirror label -v -b split -s 2048 test /dev/md$md1 /dev/md$md2 \ + /dev/md$md3 > /dev/null || exit 1 +[ -c /dev/mirror/test ] || exit 1 +# Do not use SU as it is more intolerant to FS corruption +newfs /dev/mirror/test > /dev/null +mount /dev/mirror/test $mntpoint +chmod 777 $mntpoint + +export runRUNTIME=10m +export RUNDIR=$mntpoint/stressX + +woid=debug.fail_point.g_mirror_regular_request_write +roid=debug.fail_point.g_mirror_regular_request_read +gpid=`pgrep -fS "g_mirror test"` +sysctl $woid="0.0005%return(5)[pid $gpid]" > /dev/null +sysctl $roid="0.0005%return(5)[pid $gpid]" > /dev/null + +su $testuser -c 'cd ..; ./run.sh marcus.cfg' > /dev/null & + +while kill -0 $! 2>/dev/null; do + if gmirror status test | grep -q DEGRADED; then + for i in $md1 $md2 $md3; do + if ! gmirror status test | grep -q md$i; then + gmirror forget test md$i 2>/dev/null + gmirror remove test md$i 2>/dev/null + gmirror insert test md$i + fi + done + else + sleep 5 + fi +done +wait + +sysctl $woid=off > /dev/null +sysctl $roid=off > /dev/null + +for i in `jot 12`; do + gmirror status test | grep -q SYNCHRONIZING || break + sleep 10 +done +gmirror status test | grep -q SYNCHRONIZING && + { s=1; gmirror status test; } +while mount | grep $mntpoint | grep -q /mirror/; do + umount $mntpoint || sleep 1 +done +# The FS is most likely corrupted at this point, so do not run fsck(8). +gmirror stop test || s=2 +gmirror destroy test 2>/dev/null +[ $unload ] && gmirror unload + +for u in $md3 $md2 $md1; do + mdconfig -d -u $u || s=3 +done +exit $shelp
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