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|
#! /bin/bash
# FS QA Test No. 223
#
# File alignment tests
#
#-----------------------------------------------------------------------
# Copyright (c) 2010 Eric Sandeen. 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.
#
# 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. 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 the Free Software Foundation,
# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
#
#-----------------------------------------------------------------------
#
seq=`basename $0`
seqres=$RESULT_DIR/$seq
seqres=$RESULT_DIR/$seq
seqres=$RESULT_DIR/$seq
echo "QA output created by $seq"
here=`pwd`
tmp=/tmp/$$
status=1 # failure is the default!
_cleanup()
{
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 generic
_supported_os Linux
_require_scratch
_require_xfs_io_falloc
rm -f $seqres.full
BLOCKSIZE=4096
for SUNIT_K in 8 16 32 64 128; do
let SUNIT_BYTES=$SUNIT_K*1024
let SUNIT_BLOCKS=$SUNIT_BYTES/$BLOCKSIZE
echo "=== mkfs with su $SUNIT_BLOCKS blocks x 4 ==="
export MKFS_OPTIONS=""
_scratch_mkfs_geom $SUNIT_BYTES 4 $BLOCKSIZE >> $seqres.full 2>&1
_scratch_mount
for SIZE_MULT in 1 2 8 64 256; do
let SIZE=$SIZE_MULT*$SUNIT_BYTES
echo "=== Testing size ${SIZE_MULT}*${SUNIT_K}k on ${SUNIT_K}k stripe ==="
for FILE in 1 2 3 4; do
xfs_io -F -f -c "falloc 0 $SIZE" \
$SCRATCH_MNT/file-$FILE-$SIZE-falloc \
>> $seqres.full 2>&1
xfs_io -F -f -c "pwrite 0 $SIZE" \
$SCRATCH_MNT/file-$FILE-$SIZE-write \
>> $seqres.full 2>&1
src/t_stripealign $SCRATCH_MNT/file-$FILE-$SIZE-falloc \
$SUNIT_BLOCKS | _filter_scratch
src/t_stripealign $SCRATCH_MNT/file-$FILE-$SIZE-write \
$SUNIT_BLOCKS | _filter_scratch
done
done
echo "=== Testing size 1g falloc on ${SUNIT_K}k stripe ==="
xfs_io -F -f -c "falloc 0 1g" \
$SCRATCH_MNT/file-1g-falloc >> $seqres.full 2>&1
src/t_stripealign $SCRATCH_MNT/file-1g-falloc $SUNIT_BLOCKS \
| _filter_scratch
rm -f $SCRATCH_MNT/file-1g-falloc | _filter_scratch
echo "=== Testing size 1073745920 falloc on ${SUNIT_K}k stripe ==="
xfs_io -F -f -c "falloc 0 1073745920" \
$SCRATCH_MNT/file-1073745920-falloc >> $seqres.full 2>&1
src/t_stripealign $SCRATCH_MNT/file-1073745920-falloc \
$SUNIT_BLOCKS | _filter_scratch
_scratch_unmount
done
status=0
exit
|
