On Dec 24, 2020 / 11:12, Dmitry Fomichev wrote:
> Add a new test case to perform 75/25 read/write workload with varying
> i/o size and verification on. It is very important to use a good random
> generator for this test. Setting experimental_verify=1 is required for
> this test to operate correctly.
>
> Signed-off-by: Dmitry Fomichev <dmitry.fomichev@xxxxxxx>
> ---
> t/zbd/test-zbd-support | 18 ++++++++++++++++++
> 1 file changed, 18 insertions(+)
>
> diff --git a/t/zbd/test-zbd-support b/t/zbd/test-zbd-support
> index 0b8015df..94c92e26 100755
> --- a/t/zbd/test-zbd-support
> +++ b/t/zbd/test-zbd-support
> @@ -1135,6 +1135,24 @@ test53() {
> return 1
> }
>
> +# Test read/write mix with verify.
> +test54() {
> + require_zbd || return $SKIP_TESTCASE
> + require_seq_zones 8 || return $SKIP_TESTCASE
> +
> + run_fio --name=job --filename=${dev} --ioengine=libaio \
I think --ioengine=libaio should be $(ioengine "libaio"), or test-zbd-support
script run with -l option with sg node will fail.
--
Best Regards,
Shin'ichiro Kawasaki
> + --time_based=1 --runtime=30s --continue_on_error=0 \
> + --offset=$((first_sequential_zone_sector * 512)) \
> + --size=$((8*zone_size)) --direct=1 --iodepth=1 \
> + --rw=randrw:2 --rwmixwrite=25 --bsrange=4k-${zone_size} \
> + --zonemode=zbd --zonesize=${zone_size} \
> + --verify=crc32c --do_verify=1 --verify_backlog=2 \
> + --experimental_verify=1 \
> + --alloc-size=65536 --random_generator=tausworthe64 \
> + ${job_var_opts[@]} --debug=zbd \
> + >> "${logfile}.${test_number}" 2>&1 || return $?
> +}
> +
> tests=()
> dynamic_analyzer=()
> reset_all_zones=
> --
> 2.28.0
>
