1*8a272653SPeter Holm#!/bin/sh 2*8a272653SPeter Holm 3*8a272653SPeter Holm# 4*8a272653SPeter Holm# Copyright (c) 2015 EMC Corp. 5*8a272653SPeter Holm# All rights reserved. 6*8a272653SPeter Holm# 7*8a272653SPeter Holm# Redistribution and use in source and binary forms, with or without 8*8a272653SPeter Holm# modification, are permitted provided that the following conditions 9*8a272653SPeter Holm# are met: 10*8a272653SPeter Holm# 1. Redistributions of source code must retain the above copyright 11*8a272653SPeter Holm# notice, this list of conditions and the following disclaimer. 12*8a272653SPeter Holm# 2. Redistributions in binary form must reproduce the above copyright 13*8a272653SPeter Holm# notice, this list of conditions and the following disclaimer in the 14*8a272653SPeter Holm# documentation and/or other materials provided with the distribution. 15*8a272653SPeter Holm# 16*8a272653SPeter Holm# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17*8a272653SPeter Holm# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18*8a272653SPeter Holm# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19*8a272653SPeter Holm# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20*8a272653SPeter Holm# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21*8a272653SPeter Holm# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22*8a272653SPeter Holm# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23*8a272653SPeter Holm# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24*8a272653SPeter Holm# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25*8a272653SPeter Holm# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26*8a272653SPeter Holm# SUCH DAMAGE. 27*8a272653SPeter Holm# 28*8a272653SPeter Holm 29*8a272653SPeter Holm# Demonstrate that "options MAXMEMDOM" is broken. (NUMA test) 30*8a272653SPeter Holm# panic: vm_page_alloc: missing page 31*8a272653SPeter Holm# https://people.freebsd.org/~pho/stress/log/maxmemdom.txt 32*8a272653SPeter Holm# Fixed in r293640. 33*8a272653SPeter Holm 34*8a272653SPeter Holm. ../default.cfg 35*8a272653SPeter Holm 36*8a272653SPeter Holm[ `sysctl -n vm.ndomains` -eq 1 ] && exit 0 37*8a272653SPeter Holmsize=$((`sysctl -n hw.physmem` / 1024 / 1024)) 38*8a272653SPeter Holmneed=$((size * 2)) 39*8a272653SPeter Holmd1=$diskimage.1 40*8a272653SPeter Holmd2=$diskimage.2 41*8a272653SPeter Holmrm -f $d1 $d2 42*8a272653SPeter Holm[ `df -k $(dirname $diskimage) | tail -1 | awk '{print int($4 / 1024)}'` -lt \ 43*8a272653SPeter Holm $need ] && printf "Need %d MB on %s.\n" $need `dirname $diskimage` && exit 44*8a272653SPeter Holmtimeout 30m sh -ce " 45*8a272653SPeter Holm dd if=/dev/zero of=$d1 bs=1m count=$size status=none 46*8a272653SPeter Holm cp $d1 $d2 47*8a272653SPeter Holm" 48*8a272653SPeter Holms=$? 49*8a272653SPeter Holm[ $s -eq 124 ] && echo "Timed out" 50*8a272653SPeter Holm 51*8a272653SPeter Holmrm -f $d1 $d2 52*8a272653SPeter Holmexit $s 53