18a272653SPeter Holm#!/bin/sh 28a272653SPeter Holm 38a272653SPeter Holm# 48a272653SPeter Holm# Copyright (c) 2014 EMC Corp. 58a272653SPeter Holm# All rights reserved. 68a272653SPeter Holm# 78a272653SPeter Holm# Redistribution and use in source and binary forms, with or without 88a272653SPeter Holm# modification, are permitted provided that the following conditions 98a272653SPeter Holm# are met: 108a272653SPeter Holm# 1. Redistributions of source code must retain the above copyright 118a272653SPeter Holm# notice, this list of conditions and the following disclaimer. 128a272653SPeter Holm# 2. Redistributions in binary form must reproduce the above copyright 138a272653SPeter Holm# notice, this list of conditions and the following disclaimer in the 148a272653SPeter Holm# documentation and/or other materials provided with the distribution. 158a272653SPeter Holm# 168a272653SPeter Holm# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 178a272653SPeter Holm# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 188a272653SPeter Holm# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 198a272653SPeter Holm# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 208a272653SPeter Holm# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 218a272653SPeter Holm# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 228a272653SPeter Holm# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 238a272653SPeter Holm# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 248a272653SPeter Holm# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 258a272653SPeter Holm# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 268a272653SPeter Holm# SUCH DAMAGE. 278a272653SPeter Holm# 288a272653SPeter Holm 298a272653SPeter Holm[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1 308a272653SPeter Holm 318a272653SPeter Holm# "panic: softdep_deallocate_dependencies: dangling deps" seen. 328a272653SPeter Holm# "panic: softdep_write_inodeblock: indirect pointer #0 mismatch" seen. 338a272653SPeter Holm# http://people.freebsd.org/~pho/stress/log/dangling.txt 348a272653SPeter Holm# http://people.freebsd.org/~pho/stress/log/dangling2.txt 358a272653SPeter Holm# https://people.freebsd.org/~pho/stress/log/kostik1101.txt 368a272653SPeter Holm 378a272653SPeter Holm# Test scenario seems optimized for 4 CPUs. 388a272653SPeter Holm 398a272653SPeter Holm. ../default.cfg 408a272653SPeter Holm 418a272653SPeter Holmmount | grep $mntpoint | grep -q /dev/md && umount -f $mntpoint 428a272653SPeter Holmmdconfig -l | grep -q md$mdstart && mdconfig -d -u $mdstart 438a272653SPeter Holm 448a272653SPeter Holmmdconfig -a -t swap -s 4g -u $mdstart || exit 1 45*608c97bfSPeter Holmnewfs $newfs_flags md$mdstart > /dev/null 46*608c97bfSPeter Holmmount /dev/md$mdstart $mntpoint || exit 1 478a272653SPeter Holmchmod 777 $mntpoint 488a272653SPeter Holm 498a272653SPeter Holmexport runRUNTIME=4m 508a272653SPeter Holmexport RUNDIR=$mntpoint/stressX 518a272653SPeter Holmset `df -ik $mntpoint | tail -1 | awk '{print $4,$7}'` 528a272653SPeter Holmexport KBLOCKS=$(($1 / 4)) 538a272653SPeter Holmexport INODES=$(($2 / 4)) 548a272653SPeter Holm 558a272653SPeter Holmexport symlinkHOG=1 568a272653SPeter Holmexport rwHOG=1 578a272653SPeter Holmexport mkdirHOG=1 588a272653SPeter Holm 598a272653SPeter Holmexport LOAD=100 608a272653SPeter Holmexport symlinkLOAD=100 618a272653SPeter Holmexport rwLOAD=100 628a272653SPeter Holmexport mkdirLOAD=100 638a272653SPeter Holmexport TESTPROGS=" 648a272653SPeter Holmtestcases/symlink/symlink 658a272653SPeter Holmtestcases/fts/fts 668a272653SPeter Holmtestcases/mkdir/mkdir 678a272653SPeter Holmtestcases/rw/rw 688a272653SPeter Holm" 698a272653SPeter Holm 708a272653SPeter Holmfor i in `jot 10`; do 718a272653SPeter Holm su $testuser -c 'cd ..; ./testcases/run/run $TESTPROGS' > \ 728a272653SPeter Holm /dev/null 2>&1 & 738a272653SPeter Holm sleep 60 748a272653SPeter Holm kill $! 758a272653SPeter Holm ../tools/killall.sh > /dev/null 2>&1 768a272653SPeter Holm ../tools/killall.sh > /dev/null 2>&1 778a272653SPeter Holm wait 788a272653SPeter Holmdone 798a272653SPeter Holm 808a272653SPeter Holms=0 818a272653SPeter Holmfor i in `jot 6`; do 828a272653SPeter Holm umount $mntpoint && break || sleep 10 838a272653SPeter Holmdone 848a272653SPeter Holm[ $i -eq 6 ] && s=1 858a272653SPeter Holmmdconfig -d -u $mdstart 868a272653SPeter Holmexit $s 87