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Test for attempting to filesystem corruption with serial fsstresses and a known seed.
Merge of master-melb:xfs-cmds:23409a by kenmcd.

  Test for attempting to filesystem corruption with serial fsstresses and a known seed.

#! /bin/sh
# FS QA Test No. 117
#
# Attempt to cause filesystem corruption with serial fsstresses doing 
# extended attributes writes.  
#  
#-----------------------------------------------------------------------
#  Copyright (c) 2005 Silicon Graphics, Inc.  All Rights Reserved.
#  This program is free software; you can redistribute it and/or modify
#  it under the terms of the GNU General Public License as published by
#  the Free Software Foundation; either version 2 of the License, or
#  (at your option) any later version.
#
#  This program is distributed in the hope that it will be useful,
#  but WITHOUT ANY WARRANTY; without even the implied warranty of
#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#  GNU General Public License for more details.
#
#  You should have received a copy of the GNU General Public License
#  along with this program; if not, write to the Free Software
#  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
#  USA
#
#  Contact information: Silicon Graphics, Inc., 1500 Crittenden Lane,
#  Mountain View, CA 94043, USA, or: http://www.sgi.com
#-----------------------------------------------------------------------
#
# creator
owner=ajones@sgi.com

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

here=`pwd`
tmp=/tmp/$$
status=1	# failure is the default!
trap "_cleanup; exit \$status" 0 1 2 3 15

# seed for fsstress known to cause curruptions
seed=1122413794

ITERATIONS=10

_cleanup()
{
    cd /
    rm -f $tmp.*
    _cleanup_testdir
}

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

# real QA test starts here
_supported_fs xfs 
_supported_os IRIX Linux

_setup_testdir
_require_scratch

rm -f $seq.full
umount $SCRATCH_DEV >/dev/null 2>&1
echo "*** MKFS ***"                         >>$seq.full
echo ""                                     >>$seq.full
_scratch_mkfs_xfs                           >>$seq.full 2>&1 \
    || _fail "mkfs failed"
_scratch_mount                              >>$seq.full 2>&1 \
    || _fail "mount failed"

mkdir -p $SCRATCH_MNT/fsstress 

echo
echo Running fsstress in serial:
i=0
while [ $i -lt $ITERATIONS ]; do
    echo fsstress iteration: $i | tee -a $seq.full
    $here/ltp/fsstress \
	-d $SCRATCH_MNT/fsstress \
	-f allocsp=0 \
	-f freesp=0 \
	-f bulkstat=0 \
	-f bulkstat1=0 \
	-f resvsp=0 \
	-f unresvsp=0 \
	-f attr_set=100 \
	-f attr_remove=100 \
        -s $seed \
	-S -p 1 -n 1000 >>$seq.full 2>&1

    i=`expr $i + 1`
done

cd /
umount $SCRATCH_MNT
echo 
echo Checking filesystem
_check_scratch_fs
_scratch_mount

status=$?
exit