svn commit: r269461 - user/pho/stress2/misc

[Peter Holm]

Author: pho
Date: Sun Aug  3 05:53:53 2014
New Revision: 269461
URL: http://svnweb.freebsd.org/changeset/base/269461

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

Added:
  user/pho/stress2/misc/tmpfs13.sh   (contents, props changed)

Added: user/pho/stress2/misc/tmpfs13.sh
==============================================================================
--- /dev/null	00:00:00 1970	(empty, because file is newly added)
+++ user/pho/stress2/misc/tmpfs13.sh	Sun Aug  3 05:53:53 2014	(r269461)
@@ -0,0 +1,88 @@
+#!/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
+
+# umount -f test scenario
+
+# "panic: deadlkres: possible deadlock detected..." seen.
+# http://people.freebsd.org/~pho/stress/log/tmpfs13.txt
+# Fixed by r269457.
+
+. ../default.cfg
+
+N=`sysctl -n hw.ncpu`
+size=$((`sysctl -n hw.usermem` / 1024 / 1024 / N))
+
+export runRUNTIME=15m
+export RUNDIR=$mp1/stressX
+export CTRLDIR=$mp1/stressX.control
+export LOAD=80
+export symlinkLOAD=80
+export rwLOAD=80
+export TESTPROGS="
+testcases/lockf2/lockf2
+testcases/symlink/symlink
+testcases/openat/openat
+testcases/rw/rw
+testcases/fts/fts
+testcases/link/link
+testcases/lockf/lockf
+testcases/creat/creat
+testcases/mkdir/mkdir
+testcases/rename/rename
+testcases/mkfifo/mkfifo
+"
+
+for i in `jot $N 1`; do
+	eval mp$i=${mntpoint}$i
+done
+
+for i in `jot $N 1`; do
+	eval mp=\$mp$i
+	[ -d $mp ] || mkdir -p $mp
+	mount | grep $mp | grep -q tmpfs && umount -f $mp
+	mount  -o size=${size}m -t tmpfs tmpfs $mp
+	chmod 777 $mp
+	export RUNDIR=$mp/stressX
+	export CTRLDIR=$mp/stressX.control
+	su $testuser -c 'cd ..; ./testcases/run/run $TESTPROGS' > \
+	    /dev/null 2>&1 &
+done
+
+sleep 60
+
+for i in `jot $N 1`; do
+	eval mp=\$mp$i
+	while mount | grep "$mp " | grep -q tmpfs; do
+		umount -f $mp || sleep 1
+	done
+done
+../tools/killall.sh