Return to 083 CVS log

Up to [Development] / xfs-cmds / xfstests

xfs qa changes to get thinks working on irix
reduce the numops count on irix to get it happening in a reasonable
time. Mention the expected console msgs.

#! /bin/sh
# FS QA Test No. 083
#
# Exercise filesystem full behaviour - run numerous fsstress
# processes in write mode on a small filesystem.  NB: delayed
# allocate flushing is quite deadlock prone at the filesystem
# full boundary due to the fact that we will retry allocation
# several times after flushing, before giving back ENOSPC.
#
# Note that this test will intentionally cause console msgs of form:
#     dksc0d1s4: Process [fsstress] ran out of disk space
#     dksc0d1s4: Process [fsstress] ran out of disk space
#     dksc0d1s4: Process [fsstress] ran out of disk space
#

#-----------------------------------------------------------------------
# Copyright (c) 2000-2003 Silicon Graphics, Inc.  All Rights Reserved.
# 
# This program is free software; you can redistribute it and/or modify it
# under the terms of version 2 of the GNU General Public License as
# published by the Free Software Foundation.
# 
# This program is distributed in the hope that it would be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
# 
# Further, this software is distributed without any warranty that it is
# free of the rightful claim of any third person regarding infringement
# or the like.  Any license provided herein, whether implied or
# otherwise, applies only to this software file.  Patent licenses, if
# any, provided herein do not apply to combinations of this program with
# other software, or any other product whatsoever.
# 
# You should have received a copy of the GNU General Public License along
# with this program; if not, write the Free Software Foundation, Inc., 59
# Temple Place - Suite 330, Boston MA 02111-1307, USA.
# 
# Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
# Mountain View, CA  94043, or:
# 
# http://www.sgi.com 
# 
# For further information regarding this notice, see: 
# 
# http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/
#-----------------------------------------------------------------------
#
# creator
owner=nathans@sgi.com

seq=`basename $0`
echo "QA output created by $seq"

here=`pwd`
tmp=/tmp/$$
status=1

_cleanup()
{
	echo "*** unmount"
	umount $SCRATCH_MNT 2>/dev/null
	rm -f $tmp.*
}
trap "_cleanup; exit \$status" 0 1 2 3 15

# get standard environment, filters and checks
. ./common.rc
. ./common.filter

# real QA test starts here
_supported_fs xfs
_supported_os IRIX Linux

_require_scratch
_require_nobigloopfs

rm -f $seq.full

workout()
{
	fsz=$1
	ags=$2
	procs=$3
	nops=$4

	umount $SCRATCH_DEV >/dev/null 2>&1
	echo "*** mkfs -dsize=$fsz,agcount=$ags"    >>$seq.full
	echo ""                                     >>$seq.full
	_scratch_mkfs_xfs -dsize=$fsz,agcount=$ags  >>$seq.full 2>&1 \
		|| _fail "size=$fsz,agcount=$ags mkfs failed"
	_scratch_mount                              >>$seq.full 2>&1 \
		|| _fail "mount failed"

	# -w ensures that the only ops are ones which cause write I/O
	ltp/fsstress -d $SCRATCH_MNT -w -p $procs -n $nops $FSSTRESS_AVOID \
		>>$seq.full
	_check_scratch_fs
}

echo "*** test out-of-space handling for random write operations"

filesize=100m
agcount=6
numprocs=15

if [ $HOSTOS = "IRIX" ]; then
    # for 10000 ops was taking 30mins on my IRIX box
    numops=1000
else
    numops=10000
fi

workout $filesize $agcount $numprocs $numops

echo "*** done"
status=0
exit