svn commit: r269518 - user/pho/stress2/misc

[Peter Holm]

Author: pho
Date: Mon Aug  4 12:25:36 2014
New Revision: 269518
URL: http://svnweb.freebsd.org/changeset/base/269518

Log:
  Added a ext2fs test scenario.
  
  Sponsored by:	 EMC / Isilon storage division

Added:
  user/pho/stress2/misc/ext2fs2.sh   (contents, props changed)

Added: user/pho/stress2/misc/ext2fs2.sh
==============================================================================
--- /dev/null	00:00:00 1970	(empty, because file is newly added)
+++ user/pho/stress2/misc/ext2fs2.sh	Mon Aug  4 12:25:36 2014	(r269518)
@@ -0,0 +1,57 @@
+#!/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.
+#
+# $FreeBSD$
+#
+
+[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1
+
+# "panic: ext2_dirbad: /mnt: bad dir ino ...: mangled entry" seen.
+# https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=191895
+
+. ../default.cfg
+
+# Uses mke2fs from sysutils/e2fsprogs 
+[ -x /usr/local/sbin/mke2fs ] || exit 0
+mount | grep "$mntpoint" | grep -q md$mdstart && umount -f ${mntpoint}
+mdconfig -l | grep -q ${mdstart} &&  mdconfig -d -u $mdstart
+
+mdconfig -a -t swap -s 1g -u $mdstart
+bsdlabel -w md${mdstart} auto
+mke2fs /dev/md${mdstart}a
+# No panic seen when disabling hashed b-tree lookup for large directories
+# tune2fs -O ^dir_index /dev/md${mdstart}$part
+mount -t ext2fs /dev/md${mdstart}$part $mntpoint
+
+export RUNDIR=$mntpoint/stressX
+export runRUNTIME=10m            # Run tests for 10 minutes
+(cd ..; ./run.sh disk.cfg)
+
+while mount | grep "$mntpoint " | grep -q md$mdstart; do
+	umount $mntpoint || sleep 1
+done
+mdconfig -d -u $mdstart