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|
#! /bin/bash
# SPDX-License-Identifier: GPL-2.0
#
# FSQA Test No. 303
#
# Ext4 defragmentation stress test
# Two defrag tasks use common donor file
#
. ./common/preamble
_begin_fstest aio auto ioctl rw stress defrag
fio_config=$tmp.fio
# Import common functions.
. ./common/filter
. ./common/defrag
# real QA test starts here
_supported_fs ext4
_require_scratch
_require_defrag
_require_odirect
BLK_DEV_SIZE=`blockdev --getsz $SCRATCH_DEV`
# We need space for 3 files (one donor file and two test files)
# Reserve space for 4 files in order to avoid ENOSPC
FILE_SIZE=$((BLK_DEV_SIZE * (512 / (3+1))))
cat >$fio_config <<EOF
# Common e4defrag regression tests
[global]
ioengine=ioe_e4defrag
iodepth=1
directory=${SCRATCH_MNT}
filesize=${FILE_SIZE}
size=999G
buffered=0
fadvise_hint=0
continue_on_error=write
ignore_error=,EBUSY
#################################
# Test3
# Two defrag tasks use common donor file
[defrag-1]
ioengine=e4defrag
iodepth=1
bs=128k
donorname=test3.def
filename=test31
inplace=0
rw=write
numjobs=${LOAD_FACTOR}
runtime=30*${TIME_FACTOR}
time_based
[defrag-2]
ioengine=e4defrag
iodepth=1
bs=128k
donorname=test3.def
filename=test32
inplace=0
rw=write
numjobs=${LOAD_FACTOR}
runtime=30*${TIME_FACTOR}
time_based
[aio-dio-verifier-1]
ioengine=libaio
iodepth=128*${LOAD_FACTOR}
numjobs=1
verify=crc32c-intel
verify_fatal=1
verify_dump=1
verify_backlog=1024
verify_async=1
verifysort=1
direct=1
bs=64k
rw=write
filename=test31
runtime=30*${TIME_FACTOR}
time_based
[aio-buffer-verifier-2]
ioengine=libaio
numjobs=1
verify=crc32c-intel
verify_fatal=1
verify_dump=1
verify_backlog=1024
verify_async=1
verifysort=1
buffered=1
bs=64k
rw=randrw
filename=test32
runtime=30*${TIME_FACTOR}
time_based
EOF
_workout()
{
echo ""
echo " Start defragment activity"
echo ""
cat $fio_config >> $seqres.full
run_check $FIO_PROG $fio_config
}
_require_fio $fio_config
_scratch_mkfs >> $seqres.full 2>&1
_scratch_mount
if ! _workout; then
_scratch_unmount 2>/dev/null
exit
fi
if ! _scratch_unmount; then
echo "failed to umount"
status=1
exit
fi
status=0
exit
|
