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.
Signed-off-by: Shin'ichiro Kawasaki <[email protected]> --- tests/block/004 | 18 +++++++++++++++++- 1 file changed, 17 insertions(+), 1 deletion(-) diff --git a/tests/block/004 b/tests/block/004 index 4c14c4b..88cc083 100755 --- a/tests/block/004 +++ b/tests/block/004 @@ -16,10 +16,26 @@ requires() { test_device() { echo "Running ${TEST_NAME}" + local directio="" + local zbdmode="" + + if _test_dev_is_zoned; then + if ! _have_fio_zbd_zonemode; then + echo "${SKIP_REASON}" + return 1 + fi + + set_scheduler "$(basename "$(readlink -f "${TEST_DEV}")")" \ + deadline || return $? + + directio="--direct=1" + zbdmode="--zonemode=zbd" + fi + FIO_PERF_FIELDS=("write iops") _fio_perf --bs=4k --rw=randwrite --norandommap --fsync=1 \ --number_ios=256 --numjobs=64 --name=flushes \ - --filename="$TEST_DEV" + ${directio} ${zbdmode} --filename="$TEST_DEV" echo "Test complete" } -- 2.20.1
