Commit 48031e6c authored by Peter Holm's avatar Peter Holm
Browse files

stress2: Added two new tests

parent 6b0ab595
#!/bin/sh
#
# SPDX-License-Identifier: BSD-2-Clause-FreeBSD
#
# Copyright (c) 2022 Peter Holm <pho@FreeBSD.org>
#
# 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.
#
# Scenario: mount -t nullfs /mnt /mnt
# Seen:
# [root@mercat1 /home/pho]# ps -lUroot | grep -v grep | grep -E "find|umount"
# 0 23496 3144 0 52 0 12856 2544 ufs D+ 0 0:00.00 find /mnt -type f -maxdepth 2 -ls
# 0 23497 3126 6 52 0 12812 2512 mount dr D+ 0 0:00.00 umount /mnt
# [root@mercat1 /home/pho]#
# Test suggestion by Jason Harmening:
[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1
. ../default.cfg
nullfs_srcdir=$mntpoint
nullfs_dstdir=$mntpoint
runtime=300
set -e
mount | grep $mntpoint | grep -q /dev/md && umount -f $mntpoint
mdconfig -l | grep -q md$mdstart && mdconfig -d -u $mdstart
mdconfig -a -t swap -s 2g -u $mdstart || exit 1
newfs $newfs_flags md$mdstart > /dev/null
mount /dev/md$mdstart $mntpoint
chmod 777 $mntpoint
set +e
start=`date '+%s'`
while [ `date '+%s'` -lt $((start + $runtime)) ]; do
find $nullfs_dstdir -type f -maxdepth 2 -ls > \
/dev/null 2>&1
done &
(cd ../testcases/swap; ./swap -t ${runtime}s -i 20) &
start=`date '+%s'`
while [ `date '+%s'` -lt $((start + $runtime)) ]; do
mount_nullfs $nullfs_srcdir $nullfs_dstdir
opt=$([ `jot -r 1 0 1` -eq 0 ] && echo "-f")
while mount | grep nullfs | grep -q ${nullfs_dstdir}; do
umount $opt $nullfs_dstdir
done
done > /dev/null 2>&1
pkill swap
wait
n=0
while mount | grep $mntpoint | grep -q /dev/md; do
umount $mntpoint || sleep 1
n=$((n + 1))
[ $n -gt 30 ] && { echo FAIL; status=2; }
done
mdconfig -d -u $mdstart
exit 0
#!/bin/sh
#
# SPDX-License-Identifier: BSD-2-Clause-FreeBSD
#
# Copyright (c) 2022 Peter Holm <pho@FreeBSD.org>
#
# 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.
#
# Parallel mount and umount test.
# Copy of unionfs9.sh, with a subdirectory mount point.
[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1
. ../default.cfg
mounts=3 # Number of parallel scripts
CONT=/tmp/unionfs9.continue
set -e
mdconfig -a -t swap -s 256m -u $mdstart
newfs $newfs_flags -n md$mdstart > /dev/null
mount /dev/md$mdstart $mntpoint
for i in `jot $mounts $((mdstart + 2))`; do
mdconfig -a -t swap -s 512m -u $((mdstart + i))
newfs $newfs_flags -n md$((mdstart + i)) > /dev/null
mkdir -p ${mntpoint}$i
mount /dev/md$((mdstart + i)) ${mntpoint}$i
mkdir -p ${mntpoint}$i/dir
done
set +e
echo Pre:
mount | grep mnt
(cd $mntpoint; jot 500 | xargs touch)
(cd ../testcases/swap; ./swap -t 5m -i 20 > /dev/null) &
# Start the parallel tests
touch $CONT
for i in `jot $mounts $((mdstart + 2))`; do
while [ -f $CONT ]; do
find ${mntpoint}$i -type f -maxdepth 2 -ls > \
/dev/null 2>&1
done &
# The test: Parallel mount and unmounts
start=`date +%s`
(
while [ $((`date +%s` - start)) -lt 300 ]; do
mount_unionfs $mntpoint ${mntpoint}$i/dir
opt=$([ `jot -r 1 0 1` -eq 0 ] && echo "-f")
while mount | grep -q ${mntpoint}$i/dir; do
umount $opt ${mntpoint}$i/dir
done
done > /dev/null 2>&1
rm -f $CONT
) &
done
while [ -f $CONT ] ; do sleep 1; done
while pgrep -q swap; do pkill swap; done
wait
echo Post:
mount | grep mnt
for i in `jot $mounts $((mdstart + 2))`; do
umount ${mntpoint}$i > /dev/null 2>&1
mdconfig -d -u $((mdstart + i))
rmdir ${mntpoint}$i
done
while mount | grep $mntpoint | grep -q /dev/md; do
umount $mntpoint || sleep 1
[ $((n += 1)) -gt 300 ] && { echo FAIL; exit 1; }
done
mdconfig -d -u $mdstart
exit 0
Supports Markdown
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment