1*8a272653SPeter Holm#!/bin/sh 2*8a272653SPeter Holm 3*8a272653SPeter Holm# 4*8a272653SPeter Holm# SPDX-License-Identifier: BSD-2-Clause-FreeBSD 5*8a272653SPeter Holm# 6*8a272653SPeter Holm# Copyright (c) 2018 Dell EMC Isilon 7*8a272653SPeter Holm# 8*8a272653SPeter Holm# Redistribution and use in source and binary forms, with or without 9*8a272653SPeter Holm# modification, are permitted provided that the following conditions 10*8a272653SPeter Holm# are met: 11*8a272653SPeter Holm# 1. Redistributions of source code must retain the above copyright 12*8a272653SPeter Holm# notice, this list of conditions and the following disclaimer. 13*8a272653SPeter Holm# 2. Redistributions in binary form must reproduce the above copyright 14*8a272653SPeter Holm# notice, this list of conditions and the following disclaimer in the 15*8a272653SPeter Holm# documentation and/or other materials provided with the distribution. 16*8a272653SPeter Holm# 17*8a272653SPeter Holm# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 18*8a272653SPeter Holm# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19*8a272653SPeter Holm# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20*8a272653SPeter Holm# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 21*8a272653SPeter Holm# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22*8a272653SPeter Holm# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23*8a272653SPeter Holm# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24*8a272653SPeter Holm# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25*8a272653SPeter Holm# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26*8a272653SPeter Holm# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27*8a272653SPeter Holm# SUCH DAMAGE. 28*8a272653SPeter Holm# 29*8a272653SPeter Holm 30*8a272653SPeter Holm# No problems seen. 31*8a272653SPeter Holm 32*8a272653SPeter Holm[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1 33*8a272653SPeter Holm[ `uname -m` = "i386" ] && exit 0 34*8a272653SPeter Holm[ `sysctl -n kern.kstack_pages` -lt 4 ] && exit 0 35*8a272653SPeter Holm 36*8a272653SPeter Holm. ../default.cfg 37*8a272653SPeter Holm 38*8a272653SPeter Holm[ `sysctl -n vm.swap_total` -eq 0 ] && exit 0 39*8a272653SPeter Holmkldstat -v | grep -q zfs.ko || { kldload zfs.ko || 40*8a272653SPeter Holm exit 0; loaded=1; } 41*8a272653SPeter Holm 42*8a272653SPeter Holmu1=$mdstart 43*8a272653SPeter Holmu2=$((u1 + 1)) 44*8a272653SPeter Holm 45*8a272653SPeter Holmmdconfig -l | grep -q md$u1 && mdconfig -d -u $u1 46*8a272653SPeter Holmmdconfig -l | grep -q md$u2 && mdconfig -d -u $u2 47*8a272653SPeter Holm 48*8a272653SPeter Holmmdconfig -s 10g -u $u1 49*8a272653SPeter Holmmdconfig -s 10g -u $u2 50*8a272653SPeter Holm 51*8a272653SPeter Holmzpool list | egrep -q "^stress2_tank" && zpool destroy stress2_tank 52*8a272653SPeter Holm[ -d /stress2_tank ] && rm -rf /stress2_tank 53*8a272653SPeter Holmzpool create stress2_tank md$u1 md$u2 || exit 1 54*8a272653SPeter Holmzfs create stress2_tank/test || exit 1 55*8a272653SPeter Holm 56*8a272653SPeter Holmdd if=/dev/random of=/stress2_tank/test/file bs=1m count=4k status=none 57*8a272653SPeter Holm 58*8a272653SPeter Holmstart=`date +%s` 59*8a272653SPeter Holmwhile [ $((`date +%s` - start)) -lt 300 ]; do 60*8a272653SPeter Holm zfs snapshot -r stress2_tank/test@1 61*8a272653SPeter Holm zfs send stress2_tank/test@1 | zfs recv -F stress2_tank/backup 62*8a272653SPeter Holm zfs destroy stress2_tank/test@1 63*8a272653SPeter Holm zfs destroy -r stress2_tank/backup 64*8a272653SPeter Holmdone 65*8a272653SPeter Holm 66*8a272653SPeter Holmzfs destroy -r stress2_tank || exit 1 67*8a272653SPeter Holmzpool destroy stress2_tank || exit 1 68*8a272653SPeter Holm 69*8a272653SPeter Holmmdconfig -d -u $u1 70*8a272653SPeter Holmmdconfig -d -u $u2 71*8a272653SPeter Holm[ -n "$loaded" ] && kldunload zfs.ko 72*8a272653SPeter Holmrm -f $diskimage 73*8a272653SPeter Holmexit 0 74