svn commit: r271956 - user/pho/stress2/misc

[Peter Holm]

Author: pho
Date: Mon Sep 22 11:08:22 2014
New Revision: 271956
URL: http://svnweb.freebsd.org/changeset/base/271956

Log:
  Added test scenario.
  
  Sponsored by:	 EMC / Isilon storage division

Added:
  user/pho/stress2/misc/msdos5.sh   (contents, props changed)

Added: user/pho/stress2/misc/msdos5.sh
==============================================================================
--- /dev/null	00:00:00 1970	(empty, because file is newly added)
+++ user/pho/stress2/misc/msdos5.sh	Mon Sep 22 11:08:22 2014	(r271956)
@@ -0,0 +1,59 @@
+#!/bin/sh
+
+#
+# Copyright (c) 2014 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.
+#
+# $FreeBSD$
+#
+
+# "panic: Freeing unused sector 79510 22 ff800000" seen.
+# http://people.freebsd.org/~pho/stress/log/msdos5.txt
+
+[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1
+[ -x /sbin/mount_msdosfs ] || exit
+
+. ../default.cfg
+
+cc -o /tmp/fstool -Wall -Wextra -O2 ../tools/fstool.c || exit 1
+
+cd /tmp
+mount | grep "on $mntpoint " | grep -q /dev/md && umount -f $mntpoint
+mdconfig -l | grep -q md$mdstart &&  mdconfig -d -u $mdstart
+mdconfig -a -t swap -s 3g -u $mdstart
+bsdlabel -w md$mdstart auto
+newfs_msdos -F 32 -b 8192 /dev/md${mdstart}$part > /dev/null 2>&1
+mount_msdosfs -m 777 /dev/md${mdstart}$part $mntpoint
+
+for i in `jot 5`; do
+	(mkdir $mntpoint/test$i; cd $mntpoint/test$i; /tmp/fstool -l -f 400 -n 200 -s ${i}k)
+done
+
+sleep 1
+rm -rf $mntpoint/* || echo FAIL
+
+while mount | grep -q "$mntpoint "; do
+	umount $mntpoint || sleep 1
+done
+rm -f /tmp/fstool