1#!/bin/sh 2 3# 4# Copyright (c) 2016 Dell EMC 5# All rights reserved. 6# 7# Redistribution and use in source and binary forms, with or without 8# modification, are permitted provided that the following conditions 9# are met: 10# 1. Redistributions of source code must retain the above copyright 11# notice, this list of conditions and the following disclaimer. 12# 2. Redistributions in binary form must reproduce the above copyright 13# notice, this list of conditions and the following disclaimer in the 14# documentation and/or other materials provided with the distribution. 15# 16# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26# SUCH DAMAGE. 27# 28 29# Quota version of parallelmount.sh 30# "umount busy seen: 31# https://people.freebsd.org/~pho/stress/log/parallelmount2.txt 32 33[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1 34[ -z "$DEBUG" ] && exit 0 # Waiting for fix 35[ "`sysctl -in kern.features.ufs_quota`" != "1" ] && exit 0 36 37. ../default.cfg 38 39parallel=40 40 41if [ $# -eq 0 ]; then 42 [ -c /dev/md$mdstart ] && mdconfig -d -u $mdstart 43 mdconfig -a -t swap -s 10m -u $mdstart || exit 1 44 newfs $newfs_flags md$mdstart > /dev/null 45 export PATH_FSTAB=/var/tmp/fstab.$$ 46 echo "/dev/md$mdstart $mntpoint ufs rw,userquota 2 2" > $PATH_FSTAB 47 mount /dev/md$mdstart $mntpoint 48 set `df -ik $mntpoint | tail -1 | awk '{print $4,$7}'` 49 export QK=$(($1 / 10 * 8)) 50 export QI=$(($2 / 10 * 8)) 51 edquota -u -f $mntpoint -e $mntpoint:$((QK - 50)):$QK:$((QI - 50 )):$QI $testuser 52 quotaon $mntpoint 53 umount $mntpoint 54 55 # start the parallel tests 56 for i in `jot $parallel`; do 57 ./$0 $i & 58 done 59 60 while kill -0 $! 2> /dev/null; do 61 for i in `jot 100`; do 62 find $mntpoint > /dev/null 2>&1 63 done 64 done 65 wait 66 rm -f $PATH_FSTAB 67 68 for i in `jot 6`; do 69 mount | grep -q "on $mntpoint " || break 70 umount $mntpoint && break || sleep 10 71 done 72 [ $i -eq 6 ] && exit 1 73 mdconfig -d -u $mdstart 74 exit 0 75else 76 start=`date '+%s'` 77 while [ $((`date '+%s'` - start)) -lt 600 ]; do 78 mount /dev/md$mdstart $mntpoint 79 quotaon $mntpoint 80 umount $mntpoint 81 mount 82 done > /dev/null 2>&1 83fi 84