svn commit: r244948 - user/pho/stress2/misc

[Peter Holm]

Author: pho
Date: Wed Jan  2 02:44:22 2013
New Revision: 244948
URL: http://svnweb.freebsd.org/changeset/base/244948

Log:
  Added two gjournal scenarios.

Added:
  user/pho/stress2/misc/gjournal2.sh   (contents, props changed)
  user/pho/stress2/misc/gjournal3.sh   (contents, props changed)

Added: user/pho/stress2/misc/gjournal2.sh
==============================================================================
--- /dev/null	00:00:00 1970	(empty, because file is newly added)
+++ user/pho/stress2/misc/gjournal2.sh	Wed Jan  2 02:44:22 2013	(r244948)
@@ -0,0 +1,60 @@
+#!/bin/sh
+
+#
+# Copyright (c) 2013 Peter Holm <pho at FreeBSD.org>
+# 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.
+#
+# $FreeBSD$
+#
+
+# File system corruption seen
+
+[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1
+
+. ../default.cfg
+
+size="2g"
+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 $size -u $mdstart || exit 1
+
+gjournal load
+gjournal label md$mdstart
+sleep .5
+newfs -J /dev/md$mdstart.journal > /dev/null
+mount -o async /dev/md$mdstart.journal $mntpoint
+chmod 777 $mntpoint
+
+export runRUNTIME=30m
+export RUNDIR=$mntpoint/stressX
+
+su $testuser -c 'cd ..; ./run.sh marcus.cfg'
+
+gjournal sync
+while mount | grep $mntpoint | grep -q /dev/md; do
+	umount $mntpoint || sleep 1
+done
+gjournal stop md$mdstart
+gjournal unload
+mdconfig -d -u $mdstart

Added: user/pho/stress2/misc/gjournal3.sh
==============================================================================
--- /dev/null	00:00:00 1970	(empty, because file is newly added)
+++ user/pho/stress2/misc/gjournal3.sh	Wed Jan  2 02:44:22 2013	(r244948)
@@ -0,0 +1,68 @@
+#!/bin/sh
+
+#
+# Copyright (c) 2013 Peter Holm <pho at FreeBSD.org>
+# 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.
+#
+# $FreeBSD$
+#
+
+# Deadlock seen: http://people.freebsd.org/~pho/stress/log/gjournal3.txt
+# Fixed in r244925
+
+[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1
+
+. ../default.cfg
+
+size="2g"
+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 $size -u $mdstart || exit 1
+
+gjournal load
+gjournal label md$mdstart
+sleep .5
+newfs -J /dev/md$mdstart.journal > /dev/null
+mount -o async /dev/md$mdstart.journal $mntpoint
+chmod 777 $mntpoint
+
+export runRUNTIME=10m
+export RUNDIR=$mntpoint/stressX
+
+su $testuser -c 'cd ../testcases/rw
+	./rw -t 2m -i 10 -l 100 > /dev/null 2>&1' &
+while kill -0 $! 2>/dev/null; do
+	mksnap_ffs $mntpoint $mntpoint/.snap/snap
+	sleep .2
+	rm -f $mntpoint/.snap/snap
+done
+wait
+
+gjournal sync
+while mount | grep $mntpoint | grep -q /dev/md; do
+	umount $mntpoint || sleep 1
+done
+gjournal stop md$mdstart
+gjournal unload
+mdconfig -d -u $mdstart