For a random write pattern to a zoned block device, fio requires --direct=1 and --zonemode=zbd options as well as deadline I/O scheduler to be specified. Specify these options and set the I/O scheduler if the target device is a zoned block device. Before doing that, also make sure that the deadline scheduler is available and that fio supports the zbd zone mode. Set CAN_BE_ZONED flag to run this test case for zoned block devices.
Signed-off-by: Shin'ichiro Kawasaki <[email protected]> --- tests/block/004 | 16 +++++++++++++++- 1 file changed, 15 insertions(+), 1 deletion(-) diff --git a/tests/block/004 b/tests/block/004 index 4c14c4b..d181725 100755 --- a/tests/block/004 +++ b/tests/block/004 @@ -8,18 +8,32 @@ DESCRIPTION="run lots of flushes" TIMED=1 +CAN_BE_ZONED=1 requires() { _have_fio } +device_requires() { + ! _test_dev_is_zoned || _have_fio_zbd_zonemode +} + test_device() { echo "Running ${TEST_NAME}" + local directio="" + local zbdmode="" + + if _test_dev_is_zoned; then + _test_dev_queue_set scheduler deadline + directio="--direct=1" + zbdmode="--zonemode=zbd" + fi + FIO_PERF_FIELDS=("write iops") _fio_perf --bs=4k --rw=randwrite --norandommap --fsync=1 \ --number_ios=256 --numjobs=64 --name=flushes \ - --filename="$TEST_DEV" + ${directio} ${zbdmode} --filename="$TEST_DEV" echo "Test complete" } -- 2.20.1
