xref: /freebsd/tools/test/stress2/misc/force15.sh (revision ce7b20e5129cf0f269951b313d336a9c7d54d790)
1*ce7b20e5SPeter Holm#!/bin/sh
2*ce7b20e5SPeter Holm
3*ce7b20e5SPeter Holm#
4*ce7b20e5SPeter Holm# SPDX-License-Identifier: BSD-2-Clause
5*ce7b20e5SPeter Holm#
6*ce7b20e5SPeter Holm# Copyright (c) 2023 Peter Holm <pho@FreeBSD.org>
7*ce7b20e5SPeter Holm#
8*ce7b20e5SPeter Holm# Redistribution and use in source and binary forms, with or without
9*ce7b20e5SPeter Holm# modification, are permitted provided that the following conditions
10*ce7b20e5SPeter Holm# are met:
11*ce7b20e5SPeter Holm# 1. Redistributions of source code must retain the above copyright
12*ce7b20e5SPeter Holm#    notice, this list of conditions and the following disclaimer.
13*ce7b20e5SPeter Holm# 2. Redistributions in binary form must reproduce the above copyright
14*ce7b20e5SPeter Holm#    notice, this list of conditions and the following disclaimer in the
15*ce7b20e5SPeter Holm#    documentation and/or other materials provided with the distribution.
16*ce7b20e5SPeter Holm#
17*ce7b20e5SPeter Holm# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
18*ce7b20e5SPeter Holm# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19*ce7b20e5SPeter Holm# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20*ce7b20e5SPeter Holm# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
21*ce7b20e5SPeter Holm# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22*ce7b20e5SPeter Holm# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23*ce7b20e5SPeter Holm# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24*ce7b20e5SPeter Holm# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25*ce7b20e5SPeter Holm# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26*ce7b20e5SPeter Holm# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27*ce7b20e5SPeter Holm# SUCH DAMAGE.
28*ce7b20e5SPeter Holm#
29*ce7b20e5SPeter Holm
30*ce7b20e5SPeter Holm# FFS+SU with snapshots and forced unmounts
31*ce7b20e5SPeter Holm
32*ce7b20e5SPeter Holm# "panic: flush_pagedep_deps: failed to flush inodedep ..." seen
33*ce7b20e5SPeter Holm# https://people.freebsd.org/~pho/stress/log/log0427.txt
34*ce7b20e5SPeter Holm
35*ce7b20e5SPeter Holm[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1
36*ce7b20e5SPeter Holm
37*ce7b20e5SPeter Holmprog=$(basename "$0" .sh)
38*ce7b20e5SPeter Holmdiskimage=/tmp/diskimage
39*ce7b20e5SPeter Holmlog=/tmp/$prog.log
40*ce7b20e5SPeter Holmmdstart=10
41*ce7b20e5SPeter Holmmntpoint=/mnt
42*ce7b20e5SPeter Holmnewfs_flags="-U"
43*ce7b20e5SPeter Holm
44*ce7b20e5SPeter Holmset -u
45*ce7b20e5SPeter Holmmount | grep $mntpoint | grep -q /dev/md && umount -f $mntpoint
46*ce7b20e5SPeter Holmmdconfig -l | grep -q md$mdstart && mdconfig -d -u $mdstart
47*ce7b20e5SPeter Holmdd if=/dev/zero of=$diskimage bs=1m count=1k status=none
48*ce7b20e5SPeter Holmmdconfig -a -t vnode -f $diskimage -u $mdstart
49*ce7b20e5SPeter Holmflags="-U"
50*ce7b20e5SPeter Holm
51*ce7b20e5SPeter Holmnewfs $flags md$mdstart > /dev/null 2>&1
52*ce7b20e5SPeter Holm
53*ce7b20e5SPeter Holmstart=`date +%s`
54*ce7b20e5SPeter Holmwhile [ $((`date +%s` - start)) -lt $((5 * 60)) ]; do
55*ce7b20e5SPeter Holm	mount /dev/md$mdstart $mntpoint
56*ce7b20e5SPeter Holm	rm -fr $mntpoint/lost+found
57*ce7b20e5SPeter Holm
58*ce7b20e5SPeter Holm	jot 10 | xargs -I% mkdir -p $mntpoint/%
59*ce7b20e5SPeter Holm	n=5000
60*ce7b20e5SPeter Holm	for j in `jot 10`; do
61*ce7b20e5SPeter Holm		(
62*ce7b20e5SPeter Holm			jot $n | xargs -P0 -I% touch $mntpoint/$j/%
63*ce7b20e5SPeter Holm			jot $n | xargs -P0 -I% rm    $mntpoint/$j/%
64*ce7b20e5SPeter Holm		) > /dev/null 2>&1 &
65*ce7b20e5SPeter Holm	done
66*ce7b20e5SPeter Holm
67*ce7b20e5SPeter Holm	sleep `jot -r 1 5 20`
68*ce7b20e5SPeter Holm	t=`jot -r 1 60 180`
69*ce7b20e5SPeter Holm	st=`date +%s`
70*ce7b20e5SPeter Holm	mkdir -p $mntpoint/.snap
71*ce7b20e5SPeter Holm	for i in `jot 10`; do
72*ce7b20e5SPeter Holm		rm -f $mntpoint/.snap/$i
73*ce7b20e5SPeter Holm		mksnap_ffs $mntpoint $mntpoint/.snap/$i > /dev/null 2>&1 || break
74*ce7b20e5SPeter Holm		sleep `jot -r 1 1 5`
75*ce7b20e5SPeter Holm		[ $((`date +%s` - st)) -ge $t ] && break
76*ce7b20e5SPeter Holm	done &
77*ce7b20e5SPeter Holm	sleep `jot -r 1 2 5`
78*ce7b20e5SPeter Holm	while mdconfig -l | grep -q md$mdstart; do
79*ce7b20e5SPeter Holm		mdconfig -d -u $mdstart -o force || sleep 1
80*ce7b20e5SPeter Holm	done
81*ce7b20e5SPeter Holm	sleep 1
82*ce7b20e5SPeter Holm	wait
83*ce7b20e5SPeter Holm	n=0
84*ce7b20e5SPeter Holm	while mount | grep -q "on $mntpoint "; do
85*ce7b20e5SPeter Holm		umount $mntpoint || sleep 1
86*ce7b20e5SPeter Holm		[ $((n += 1)) -gt 300 ] && { echo FAIL; exit 1; }
87*ce7b20e5SPeter Holm	done
88*ce7b20e5SPeter Holm	mdconfig -a -t vnode -f $diskimage -u $mdstart
89*ce7b20e5SPeter Holm	c=0
90*ce7b20e5SPeter Holm	for i in `jot 5`; do
91*ce7b20e5SPeter Holm		[ $i -ne 1 ] &&
92*ce7b20e5SPeter Holm		    echo "$i: fsck_ffs -fy /dev/md$mdstart"
93*ce7b20e5SPeter Holm		fsck_ffs -fy /dev/md$mdstart > $log 2>&1; s=$?
94*ce7b20e5SPeter Holm		grep 'INTERNAL ERROR: GOT TO reply' $log
95*ce7b20e5SPeter Holm		grep -q CLEAN $log && grep -q MODIFIED && c=$((c+=1))
96*ce7b20e5SPeter Holm		grep -Eq "WAS MODIFIED" $log || break
97*ce7b20e5SPeter Holm	done
98*ce7b20e5SPeter Holm	[ $c -gt 1 ] &&
99*ce7b20e5SPeter Holm	    { echo "Note: FS marked clean+modified $c times out of $i fsck runs"; s=101; }
100*ce7b20e5SPeter Holm	[ $s -ne 0 ] && break
101*ce7b20e5SPeter Holm	grep -Eq "IS CLEAN|MARKED CLEAN" $log || { s=102; break; }
102*ce7b20e5SPeter Holmdone
103*ce7b20e5SPeter Holmif [ $s -eq 0 ]; then
104*ce7b20e5SPeter Holm	mount /dev/md$mdstart $mntpoint
105*ce7b20e5SPeter Holm	cp -R /usr/include $mntpoint
106*ce7b20e5SPeter Holm	dd if=/dev/zero of=$mntpoint/big bs=1m count=10 status=none
107*ce7b20e5SPeter Holm	find $mntpoint/* -delete
108*ce7b20e5SPeter Holm
109*ce7b20e5SPeter Holm	umount $mntpoint
110*ce7b20e5SPeter Holm	mdconfig -d -u $mdstart
111*ce7b20e5SPeter Holm	rm -f $diskimage $log
112*ce7b20e5SPeter Holmfi
113*ce7b20e5SPeter Holmexit $s
114