svn commit: r295878 - user/pho/stress2/misc

[Peter Holm]

Author: pho
Date: Mon Feb 22 08:18:43 2016
New Revision: 295878
URL: https://svnweb.freebsd.org/changeset/base/295878

Log:
  Added more nullfs(5) test cases.
  
  Sponsored by:	EMC / Isilon Storage Division

Added:
  user/pho/stress2/misc/nullfs18.sh   (contents, props changed)
  user/pho/stress2/misc/nullfs19.sh   (contents, props changed)
  user/pho/stress2/misc/nullfs20.sh   (contents, props changed)

Added: user/pho/stress2/misc/nullfs18.sh
==============================================================================
--- /dev/null	00:00:00 1970	(empty, because file is newly added)
+++ user/pho/stress2/misc/nullfs18.sh	Mon Feb 22 08:18:43 2016	(r295878)
@@ -0,0 +1,135 @@
+#!/bin/sh
+
+#
+# Copyright (c) 2016 EMC Corp.
+# All rights reserved.
+#
+# 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.
+#
+# $FreeBSD$
+#
+
+[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1
+
+# Demonstate nullfs(5) inode leak.
+# Fixed by 295717.
+
+. ../default.cfg
+
+N=3
+
+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 $mdstart || exit 1
+bsdlabel -w md$mdstart auto
+
+newfs -n md${mdstart}$part > /dev/null
+
+mount /dev/md${mdstart}$part $mntpoint
+chmod 777 $mntpoint
+set `df -ik $mntpoint | tail -1 | awk '{print $4,$7}'`
+export KBLOCKS=$(($1 / N))
+export INODES=$(($2 / N))
+
+export runRUNTIME=2m
+export LOAD=80
+export symlinkLOAD=80
+export rwLOAD=80
+export TESTPROGS="
+testcases/rw/rw
+testcases/creat/creat
+testcases/mkdir/mkdir
+"
+
+for i in `jot $N 1`; do
+	eval mp$i=${mntpoint}$i
+done
+
+for i in `jot $N 1`; do
+	eval mp=\$mp$i
+	[ -d $mp ] || mkdir -p $mp
+	mount | grep $mp | grep -q nullfs && umount -f $mp
+	msrc=$mntpoint/d$i
+	mkdir -p $msrc
+	chmod 777 $msrc
+	mount -t nullfs $msrc $mp
+	chmod 777 $mp
+	export RUNDIR=$mp/stressX
+	export CTRLDIR=$mp/stressX.control
+	mkdir $RUNDIR $CTRLDIR
+	chmod 777 $RUNDIR $CTRLDIR
+	su $testuser -c 'cd ..; ./testcases/run/run $TESTPROGS' > \
+	    /dev/null 2>&1 &
+	mps="$mps $mp"
+done
+
+(cd ../testcases/swap; ./swap -t 10m -i 20 > /dev/null 2>&1) &
+sleep 1
+while pgrep -q run; do
+	find $mps -ls > /dev/null 2>&1
+done
+while pgrep -q swap; do
+	pkill -9 swap
+done
+wait
+
+(cd $mntpoint; find . -delete)
+sync; sleep 1; sync; sleep 1; sync
+inodes=`df -i $mntpoint | tail -1 | awk '{print $6}'`
+if [ $inodes -ne 4 ]; then
+	echo "FAIL 1"
+	e=1
+	mount | sed -n "1p;/${mntpoint#/}/p"
+	echo
+	df -ik | sed -n "1p;/${mntpoint#/}/p"
+	printf "\nfind ${mntpoint}* -ls\n"
+	find ${mntpoint}* -ls
+
+	for i in `jot $N 1`; do
+		eval mp=\$mp$i
+		echo "umount $mp"
+		mount | grep $mp | grep -q nullfs && umount $mp
+	done
+
+	echo
+	df -ik | sed -n "1p;/${mntpoint#/}/p"
+else
+	for i in `jot $N 1`; do
+		eval mp=\$mp$i
+		mount | grep $mp | grep -q nullfs && umount $mp
+	done
+	inodes=`df -i $mntpoint | tail -1 | awk '{print $6}'`
+	if [ $inodes -ne 1 ]; then
+		echo "FAIL 2"
+		e=2
+		mount | sed -n "1p;/${mntpoint#/}/p"
+		echo
+		df -ik | sed -n "1p;/${mntpoint#/}/p"
+	fi
+fi
+
+while mount | grep $mntpoint | grep -q /dev/md; do
+	umount $mntpoint || sleep 1
+done
+mdconfig -d -u $mdstart
+exit $e

Added: user/pho/stress2/misc/nullfs19.sh
==============================================================================
--- /dev/null	00:00:00 1970	(empty, because file is newly added)
+++ user/pho/stress2/misc/nullfs19.sh	Mon Feb 22 08:18:43 2016	(r295878)
@@ -0,0 +1,92 @@
+#!/bin/sh
+
+#
+# Copyright (c) 2016 EMC Corp.
+# All rights reserved.
+#
+# 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.
+#
+# $FreeBSD$
+#
+
+[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1
+
+# Simplified version of nullfs18.sh
+
+. ../default.cfg
+
+N=3
+
+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 $mdstart || exit 1
+bsdlabel -w md$mdstart auto
+
+newfs -n $newfs_flags md${mdstart}$part > /dev/null
+
+mount /dev/md${mdstart}$part $mntpoint
+chmod 777 $mntpoint
+set `df -ik $mntpoint | tail -1 | awk '{print $4,$7}'`
+export KBLOCKS=$(($1 / N))
+export INODES=$(($2 / N))
+
+export runRUNTIME=2m
+export LOAD=80
+export TESTPROGS="
+testcases/creat/creat
+testcases/link/link
+testcases/mkdir/mkdir
+testcases/fts/fts
+"
+
+for i in `jot $N 1`; do
+	eval mp$i=${mntpoint}$i
+done
+
+for i in `jot $N 1`; do
+	eval mp=\$mp$i
+	[ -d $mp ] || mkdir -p $mp
+	mount | grep $mp | grep -q nullfs && umount -f $mp
+	msrc=$mntpoint/d$i
+	mkdir -p $msrc
+	chmod 777 $msrc
+	mount -t nullfs $msrc $mp
+	chmod 777 $mp
+	export RUNDIR=$mp/stressX
+	export CTRLDIR=$mp/stressX.control
+	mkdir $RUNDIR $CTRLDIR
+	chmod 777 $RUNDIR $CTRLDIR
+	su $testuser -c 'cd ..; ./testcases/run/run $TESTPROGS' > \
+	    /dev/null 2>&1 &
+done
+wait
+
+for i in `jot $N 1`; do
+	eval mp=\$mp$i
+	mount | grep $mp | grep -q nullfs && umount $mp
+done
+
+while mount | grep $mntpoint | grep -q /dev/md; do
+	umount $mntpoint || sleep 1
+done
+mdconfig -d -u $mdstart

Added: user/pho/stress2/misc/nullfs20.sh
==============================================================================
--- /dev/null	00:00:00 1970	(empty, because file is newly added)
+++ user/pho/stress2/misc/nullfs20.sh	Mon Feb 22 08:18:43 2016	(r295878)
@@ -0,0 +1,76 @@
+#!/bin/sh
+
+#
+# Copyright (c) 2016 EMC Corp.
+# All rights reserved.
+#
+# 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.
+#
+# $FreeBSD$
+#
+
+[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1
+
+# VOP_LOOKUP: 0xfffff8014d6fe000 is not locked but should be
+# https://people.freebsd.org/~pho/stress/log/nullfs20.txt
+
+. ../default.cfg
+
+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 1g -u $mdstart || exit 1
+bsdlabel -w md$mdstart auto
+
+newfs -n -b 4096 -f 512 -i 1024 md${mdstart}$part > /dev/null
+
+mount /dev/md${mdstart}$part $mntpoint
+chmod 777 $mntpoint
+
+mp2=${mntpoint}2
+[ -d $mp2 ] || mkdir -p $mp2
+mount | grep -wq $mp2 && umount $mp2
+mount -t nullfs $mntpoint $mp2
+
+export runRUNTIME=10m
+export RUNDIR=$mp2/stressX
+
+export LOAD=100
+export ftsLOAD=100
+export TESTPROGS="
+testcases/fts/fts
+testcases/swap/swap
+testcases/link/link
+"
+
+su $testuser -c 'cd ..; ./testcases/run/run $TESTPROGS'
+
+while mount | grep $mp2 | grep -q nullfs; do
+	umount $mp2 || sleep 1
+done
+n=0
+while mount | grep $mntpoint | grep -q /dev/md; do
+	umount $mntpoint || sleep 1
+	n=$((n + 1))
+	[ $n -gt 30 ] && { echo FAIL; exit 1; }
+done
+mdconfig -d -u $mdstart