Date: Wed, 4 Nov 2015 08:13:25 +0000 (UTC) From: Peter Holm <pho@FreeBSD.org> To: src-committers@freebsd.org, svn-src-user@freebsd.org Subject: svn commit: r290354 - user/pho/stress2/misc Message-ID: <201511040813.tA48DPlm091244@repo.freebsd.org>
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Author: pho Date: Wed Nov 4 08:13:25 2015 New Revision: 290354 URL: https://svnweb.freebsd.org/changeset/base/290354 Log: Added kldunload of zfs.ko for small RAM test systems. Added a new test. Sponsored by: EMC / Isilon storage division Added: user/pho/stress2/misc/zfs6.sh (contents, props changed) Modified: user/pho/stress2/misc/zfs.sh user/pho/stress2/misc/zfs2.sh user/pho/stress2/misc/zfs3.sh user/pho/stress2/misc/zfs4.sh user/pho/stress2/misc/zfs5.sh Modified: user/pho/stress2/misc/zfs.sh ============================================================================== --- user/pho/stress2/misc/zfs.sh Wed Nov 4 08:10:07 2015 (r290353) +++ user/pho/stress2/misc/zfs.sh Wed Nov 4 08:13:25 2015 (r290354) @@ -35,7 +35,7 @@ . ../default.cfg -kldstat -v | grep -q zfs.ko || kldload zfs.ko +kldstat -v | grep -q zfs.ko || { kldload zfs.ko; loaded=1; } u1=$mdstart u2=$((u1 + 1)) @@ -49,6 +49,7 @@ mdconfig -s 512m -u $u1 mdconfig -s 512m -u $u2 mdconfig -s 512m -u $u3 +[ -d /tank ] && rm -rf /tank zpool create tank raidz md$u1 md$u2 md$u3 zfs create tank/test @@ -62,3 +63,4 @@ zpool destroy tank mdconfig -d -u $u1 mdconfig -d -u $u2 mdconfig -d -u $u3 +[ -n "$loaded" ] && kldunload zfs.ko Modified: user/pho/stress2/misc/zfs2.sh ============================================================================== --- user/pho/stress2/misc/zfs2.sh Wed Nov 4 08:10:07 2015 (r290353) +++ user/pho/stress2/misc/zfs2.sh Wed Nov 4 08:13:25 2015 (r290354) @@ -35,7 +35,7 @@ . ../default.cfg -kldstat -v | grep -q zfs.ko || kldload zfs.ko +kldstat -v | grep -q zfs.ko || { kldload zfs.ko; loaded=1; } d1=${diskimage}.1 d2=${diskimage}.2 @@ -52,6 +52,7 @@ mdconfig -l | grep -q md${u2} && mdconfi mdconfig -a -t vnode -f $d1 -u $u1 mdconfig -a -t vnode -f $d2 -u $u2 +[ -d /tank ] && rm -rf /tank zpool create tank mirror md$u1 md$u2 export RUNDIR=/tank/stressX @@ -65,3 +66,4 @@ mdconfig -d -u $u1 mdconfig -d -u $u2 rm -rf $d1 $d2 +[ -n "$loaded" ] && kldunload zfs.ko Modified: user/pho/stress2/misc/zfs3.sh ============================================================================== --- user/pho/stress2/misc/zfs3.sh Wed Nov 4 08:10:07 2015 (r290353) +++ user/pho/stress2/misc/zfs3.sh Wed Nov 4 08:13:25 2015 (r290354) @@ -37,7 +37,7 @@ . ../default.cfg -kldstat -v | grep -q zfs.ko || kldload zfs.ko +kldstat -v | grep -q zfs.ko || { kldload zfs.ko; loaded=1; } d1=${diskimage}.1 d2=${diskimage}.2 @@ -54,6 +54,7 @@ mdconfig -l | grep -q md${u2} && mdconfi mdconfig -a -t vnode -f $d1 -u $u1 mdconfig -a -t vnode -f $d2 -u $u2 +[ -d /tank ] && rm -rf /tank zpool create tank md$u1 md$u2 zfs create tank/test zfs set quota=800m tank/test @@ -73,3 +74,4 @@ mdconfig -d -u $u1 mdconfig -d -u $u2 rm -rf $d1 $d2 +[ -n "$loaded" ] && kldunload zfs.ko Modified: user/pho/stress2/misc/zfs4.sh ============================================================================== --- user/pho/stress2/misc/zfs4.sh Wed Nov 4 08:10:07 2015 (r290353) +++ user/pho/stress2/misc/zfs4.sh Wed Nov 4 08:13:25 2015 (r290354) @@ -35,7 +35,7 @@ . ../default.cfg -kldstat -v | grep -q zfs.ko || kldload zfs.ko +kldstat -v | grep -q zfs.ko || { kldload zfs.ko; loaded=1; } d1=${diskimage}.1 d2=${diskimage}.2 @@ -52,6 +52,7 @@ mdconfig -l | grep -q md${u2} && mdconfi mdconfig -a -t vnode -f $d1 -u $u1 mdconfig -a -t vnode -f $d2 -u $u2 +[ -d /tank ] && rm -rf /tank zpool create tank md$u1 md$u2 zfs create tank/test zfs set quota=100m tank/test @@ -76,3 +77,4 @@ mdconfig -d -u $u1 mdconfig -d -u $u2 rm -rf $d1 $d2 +[ -n "$loaded" ] && kldunload zfs.ko Modified: user/pho/stress2/misc/zfs5.sh ============================================================================== --- user/pho/stress2/misc/zfs5.sh Wed Nov 4 08:10:07 2015 (r290353) +++ user/pho/stress2/misc/zfs5.sh Wed Nov 4 08:13:25 2015 (r290354) @@ -35,7 +35,7 @@ . ../default.cfg -kldstat -v | grep -q zfs.ko || kldload zfs.ko +kldstat -v | grep -q zfs.ko || { kldload zfs.ko; loaded=1; } d1=${diskimage}.1 d2=${diskimage}.2 @@ -43,6 +43,7 @@ d2=${diskimage}.2 dd if=/dev/zero of=$d1 bs=1m count=1k 2>&1 | egrep -v "records|transferred" dd if=/dev/zero of=$d2 bs=1m count=1k 2>&1 | egrep -v "records|transferred" +[ -d /tank ] && rm -rf /tank zpool create tank $d1 $d2 zfs create tank/test zfs set quota=100m tank/test @@ -65,3 +66,4 @@ zfs destroy -r tank zpool destroy tank rm -rf $d1 $d2 +[ -n "$loaded" ] && kldunload zfs.ko Added: user/pho/stress2/misc/zfs6.sh ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ user/pho/stress2/misc/zfs6.sh Wed Nov 4 08:13:25 2015 (r290354) @@ -0,0 +1,75 @@ +#!/bin/sh + +# +# Copyright (c) 2009 Peter Holm <pho@FreeBSD.org> +# 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. +# +# $FreeBSD$ +# + +# Parallel mount / umount and snapshots. No problems seen. + +[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1 +[ $((`sysctl -n hw.usermem` / 1024 / 1024 / 1024)) -le 3 ] && exit 0 + +. ../default.cfg + +kldstat -v | grep -q zfs.ko || { kldload zfs.ko; loaded=1; } + +u1=$mdstart +u2=$((u1 + 1)) +u3=$((u2 + 1)) + +mdconfig -l | grep -q md${u1} && mdconfig -d -u $u1 +mdconfig -l | grep -q md${u2} && mdconfig -d -u $u2 +mdconfig -l | grep -q md${u3} && mdconfig -d -u $u3 + +mdconfig -s 512m -u $u1 +mdconfig -s 512m -u $u2 +mdconfig -s 512m -u $u3 + +[ -d /tank ] && rm -rf /tank +zpool create tank raidz md$u1 md$u2 md$u3 +zfs create tank/test + +while true; do + zfs umount tank/test + zfs mount tank/test +done & + +for i in `jot 5000`; do + touch /tank/test/f$i + zfs snapshot tank/test@$i + if [ $i -gt 5 ]; then + zfs destroy tank/test@$((i - 5)) + fi +done +kill $! +zfs destroy -r tank +zpool destroy tank + +mdconfig -d -u $u1 +mdconfig -d -u $u2 +mdconfig -d -u $u3 +[ -n "$loaded" ] && kldunload zfs.ko
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