Index: user/pho/stress2/misc/256m.sh
===================================================================
--- user/pho/stress2/misc/256m.sh	(nonexistent)
+++ user/pho/stress2/misc/256m.sh	(revision 291992)
@@ -0,0 +1,47 @@
+#!/bin/sh
+
+#
+# Copyright (c) 2015 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.
+#
+# $FreeBSD$
+#
+
+# Test scenario with 256MB RAM on a single CPU i386.
+
+# "panic: ffs_checkblk: bad block -1" seen:
+# https://people.freebsd.org/~pho/stress/log/256m.txt
+# Fixed by r291743.
+
+[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1
+
+[ `uname -m` = "i386" ] || exit 0
+[ `sysctl -n hw.ncpu` -eq 1 ] || { echo "Single CPU test."; exit 0; }
+[ `sysctl -n hw.physmem` -gt $((256 * 1024 * 1024)) ] &&
+    { echo "RAM must be clamped to 256MB for this test."; exit 0; }
+[ -f /usr/src/sys/i386/conf/GENERIC ] || exit 0
+
+cd /usr/src
+make -j 2 buildkernel KERNCONF=GENERIC
+rm -rf /usr/obj/usr/src/sys/GENERIC

Property changes on: user/pho/stress2/misc/256m.sh
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+*
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Index: user/pho/stress2/misc/crossmp8.sh
===================================================================
--- user/pho/stress2/misc/crossmp8.sh	(nonexistent)
+++ user/pho/stress2/misc/crossmp8.sh	(revision 291992)
@@ -0,0 +1,121 @@
+#!/bin/sh
+
+#
+# Copyright (c) 2015 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.
+#
+# $FreeBSD$
+#
+
+# Variation of crossmp3.sh. fifos and sockets added to load.
+# Not really a cross mount point test, but a test of the old
+# non-directory use of the vnode v_un union.
+# mckusick@ suggested using fifos for this test.
+
+# https://people.freebsd.org/~pho/stress/log/crossmp8.txt
+# Fixed by r291671.
+
+[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1
+
+. ../default.cfg
+
+CONT=/tmp/crossmp3.continue
+N=`sysctl -n hw.ncpu`
+usermem=`sysctl -n hw.usermem`
+[ `swapinfo | wc -l` -eq 1 ] && usermem=$((usermem/100*80))
+size=$((usermem / 1024 / 1024 / N))
+
+mounts=$N		# Number of parallel scripts
+
+if [ $# -eq 0 ]; then
+	oldmx=`sysctl -n kern.maxvnodes`
+	trap "sysctl kern.maxvnodes=$oldmx > /dev/null" EXIT SIGINT
+	sysctl kern.maxvnodes=2048 > /dev/null
+
+	for i in `jot $mounts`; do
+		m=$((i + mdstart - 1))
+		[ ! -d ${mntpoint}$m ] &&
+		    { mkdir ${mntpoint}$m;  chmod 755 ${mntpoint}$m; }
+		mount | grep "${mntpoint}$m" | grep -q md$m && umount ${mntpoint}$m
+		mdconfig -l | grep -q md$m && mdconfig -d -u $m
+
+		mdconfig -a -t swap -s ${size}m -u $m
+		bsdlabel -w md$m auto
+		newfs md${m}$part > /dev/null 2>&1
+	done
+
+	# start the parallel tests
+	touch $CONT
+	for i in `jot $mounts`; do
+		m=$((i + mdstart - 1))
+		./$0 $m &
+		./$0 find &
+	done
+	sleep 60
+	rm -f $CONT
+	../tools/killall.sh
+	wait
+
+	for i in `jot $mounts`; do
+		m=$((i + mdstart - 1))
+		mdconfig -d -u $m
+	done
+	./cleanup.sh
+
+else
+	if [ $1 = find ]; then
+		while [ -f $CONT ]; do
+			find ${mntpoint}* -maxdepth 1 -ls > /dev/null 2>&1
+			sleep .1
+		done
+	else
+		export RUNTIME=15s
+		export runRUNTIME=15s
+		# The test: Parallel mount and unmounts
+		start=`date '+%s'`
+		while [ $((`date '+%s'` - start)) -lt 300 ]; do
+			m=$1
+			mount /dev/md${m}${part} ${mntpoint}$m &&
+			   chmod 777 ${mntpoint}$m
+			export RUNDIR=${mntpoint}$m/stressX
+			export CTRLDIR=${mntpoint}$m/stressX.control
+			export mkfifoLOAD=80
+			export socketLOAD=80
+			export TP="
+			testcases/mkfifo/mkfifo
+			testcases/mkdir/mkdir
+			"
+			(cd ${mntpoint}$m && find . -delete)
+			su $testuser -c 'cd ..; ./testcases/run/run $TP' > \
+			    /dev/null 2>&1
+
+			while mount | grep -q "on ${mntpoint}$m "; do
+				opt=$([ $((`date '+%s'` % 2)) -eq 0 ] && echo "-f")
+				umount $opt ${mntpoint}$m > /dev/null 2>&1
+				[ -f $CONT ] || break 2
+			done
+		done
+		rm -f $CONT
+	fi
+fi

Property changes on: user/pho/stress2/misc/crossmp8.sh
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