Commit 25503b96 authored by Kozlowski Mateusz's avatar Kozlowski Mateusz Committed by Tomasz Zawadzki
Browse files

FTL: Add write tests 



Signed-off-by: default avatarKozlowski Mateusz <mateusz.kozlowski@intel.com>
Signed-off-by: default avatarArtur Paszkiewicz <artur.paszkiewicz@intel.com>
Change-Id: I184247316c1b85ddecc8e8b48422de606521dc36
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/13323


Tested-by: default avatarSPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: default avatarBen Walker <benjamin.walker@intel.com>
Reviewed-by: default avatarJim Harris <james.r.harris@intel.com>
parent e8c5ccf0

test/ftl/common.sh

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# Common utility functions to be sourced by the libftl test scripts



function clear_lvols() {

	stores=$("$rootdir/scripts/rpc.py" bdev_lvol_get_lvstores | jq -r ".[] | .uuid")

	for lvs in $stores; do

		"$rootdir/scripts/rpc.py" bdev_lvol_delete_lvstore -u $lvs

	done

}



function create_nv_cache_bdev() {

	local name=$1

	local cache_bdf=$2

	local base_bdev=$3



	# use 5% space of base bdev

	local size=$(($(get_bdev_size $base_bdev) * 5 / 100))



	# Create NVMe bdev on specified device and split it so that it has the desired size

	local nvc_bdev

	nvc_bdev=$($rootdir/scripts/rpc.py bdev_nvme_attach_controller -b $name -t PCIe -a $cache_bdf)



	local nvc_size

	nvc_size=$(get_bdev_size $nvc_bdev)

	if [[ $size -gt $nvc_size ]]; then

		size=nvc_size

	fi

	$rootdir/scripts/rpc.py bdev_split_create $nvc_bdev -s $size 1

}



function create_base_bdev() {

	local name=$1

	local base_bdf=$2

	local size=$3



	# Create NVMe bdev on specified device and split it so that it has the desired size

	local base_bdev

	base_bdev=$($rootdir/scripts/rpc.py bdev_nvme_attach_controller -b $name -t PCIe -a $base_bdf)



	local base_size

	base_size=$(get_bdev_size $base_bdev)

	if [[ $size -le $base_size ]]; then

		$rootdir/scripts/rpc.py bdev_split_create $base_bdev -s $size 1

	else

		clear_lvols

		lvs=$($rootdir/scripts/rpc.py bdev_lvol_create_lvstore $base_bdev lvs)

		$rootdir/scripts/rpc.py bdev_lvol_create ${base_bdev}p0 $size -t -u $lvs

	fi

}

test/ftl/config/fio/randw-verify-depth128.fio

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[global]

ioengine=spdk_bdev

spdk_json_conf=${FTL_JSON_CONF}

filename=${FTL_BDEV_NAME}

thread=1

direct=1

iodepth=128

rw=randwrite

verify=crc32c

do_verify=0

verify_dump=0

verify_state_save=0

verify_fatal=1

bs=4k

random_distribution=normal

serialize_overlap=1

io_size=256M



[test]

numjobs=1

test/ftl/config/fio/randw-verify-j2.fio

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[global]

ioengine=spdk_bdev

spdk_json_conf=${FTL_JSON_CONF}

filename=${FTL_BDEV_NAME}

thread=1

direct=1

iodepth=128

rw=randwrite

verify=crc32c

do_verify=0

verify_dump=0

verify_state_save=0

verify_backlog=5000

verify_fatal=1

bs=4k

random_distribution=normal

serialize_overlap=1

io_size=256M



[first_half]

offset=0%

size=50%



[second_half]

offset=50%

test/ftl/config/fio/randw-verify-qd2048-ext.fio

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[global]

ioengine=spdk_bdev

spdk_json_conf=${FTL_JSON_CONF}

filename=${FTL_BDEV_NAME}

thread=1

direct=1

iodepth=2048

size=100%



[write]

numjobs=1

rw=randwrite

verify=crc32c

do_verify=0

verify_dump=0

verify_state_save=0

verify_fatal=1

bs=512k

serialize_overlap=1

norandommap



[read]

rw=randread

bs=512k

test/ftl/config/fio/randw-verify.fio

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[global]

ioengine=spdk_bdev

spdk_json_conf=${FTL_JSON_CONF}

filename=${FTL_BDEV_NAME}

thread=1

direct=1

iodepth=1

rw=randwrite

size=256M

verify=crc32c

do_verify=0

verify_dump=0

verify_state_save=0

verify_backlog=16

verify_fatal=1

bs=68k

random_distribution=normal



[test]

numjobs=1