svn commit: r253446 - user/pho/stress2/misc

[Peter Holm]

Author: pho
Date: Thu Jul 18 06:31:11 2013
New Revision: 253446
URL: http://svnweb.freebsd.org/changeset/base/253446

Log:
  Added a new test case.
  
  Sponsored by:	EMC / Isilon storage division

Added:
  user/pho/stress2/misc/marcus2.sh   (contents, props changed)

Added: user/pho/stress2/misc/marcus2.sh
==============================================================================
--- /dev/null	00:00:00 1970	(empty, because file is newly added)
+++ user/pho/stress2/misc/marcus2.sh	Thu Jul 18 06:31:11 2013	(r253446)
@@ -0,0 +1,62 @@
+#!/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.
+#
+# $FreeBSD$
+#
+
+[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1
+
+# Run with marcus.cfg on a 2g swap backed MD with UFS SU fs.
+# Copy of marcus.sh, but with maximum load.
+
+# "panic: vm_radix_remove: invalid key found" seen.
+
+. ../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 2g -u $mdstart
+bsdlabel -w md$mdstart auto
+newfs -U md${mdstart}$part > /dev/null
+mount /dev/md${mdstart}$part $mntpoint
+chmod 777 $mntpoint
+
+export runRUNTIME=20m
+export RUNDIR=$mntpoint/stressX
+
+n=`find ../testcases -perm -1 -type f | wc -l`
+m=`su $testuser -c "limits | grep maxprocesses | awk '{print \\$NF}'"`
+export INCARNATIONS=$((m / n))
+export swapINCARNATIONS=$INCARNATIONS
+
+su $testuser -c 'cd ..; ./run.sh marcus.cfg'
+
+while mount | grep $mntpoint | grep -q /dev/md; do
+	umount $mntpoint || sleep 1
+done
+checkfs /dev/md${mdstart}$part
+mdconfig -d -u $mdstart