On Wed, 2021-07-28 at 19:47 +0900, Shin'ichiro Kawasaki wrote:
> To exercise zone reset by trim workload, add the test case #58. As the
> precondition, it fills several zones. After that, a trim job and a
> write
> job run in parallel for 30 seconds. The ratio of trim commands and
> write
> commands is controlled by --flow option.
>
> Signed-off-by: Shin'ichiro Kawasaki <shinichiro.kawasaki@xxxxxxx>
Tested-by: Dmitry Fomichev <dmitry.fomichev@xxxxxxx>
Reviewed-by: Dmitry Fomichev <dmitry.fomichev@xxxxxxx>
> ---
> t/zbd/test-zbd-support | 26 ++++++++++++++++++++++++++
> 1 file changed, 26 insertions(+)
>
> diff --git a/t/zbd/test-zbd-support b/t/zbd/test-zbd-support
> index 57e6d05e..5103c406 100755
> --- a/t/zbd/test-zbd-support
> +++ b/t/zbd/test-zbd-support
> @@ -1215,6 +1215,32 @@ test57() {
> >> "${logfile}.${test_number}" 2>&1 || return $?
> }
>
> +# Random writes and random trims to sequential write required zones
> for 30s.
> +test58() {
> + local off size bs
> +
> + require_seq_zones 128 || return $SKIP_TESTCASE
> +
> + size=$((zone_size * 128))
> + bs="$(max $((zone_size / 128)) "$logical_block_size")"
> + prep_write
> + off=$((first_sequential_zone_sector * 512))
> + run_fio --zonemode=zbd --direct=1 --zonesize="${zone_size}" --
> thread=1 \
> + --filename="${dev}" --norandommap=1 \
> + --name="precondition" --rw=write "$(ioengine "psync")" \
> + --offset="${off}" --size=$((zone_size * 16)) --bs="${bs}"
> \
> + "${job_var_opts[@]}" \
> + --name=wjob --wait_for="precondition" --rw=randwrite \
> + "$(ioengine "libaio")" --iodepth=8 \
> + --offset="${off}" --size="${size}" --bs="${bs}" \
> + --time_based --runtime=30s --flow=128 "${job_var_opts[@]}"
> \
> + --name=trimjob --wait_for="precondition" --rw=randtrim \
> + "$(ioengine "psync")" \
> + --offset="${off}" --size="${size}" --bs="${zone_size}" \
> + --time_based --runtime=30s --flow=1 "${job_var_opts[@]}" \
> + >>"${logfile}.${test_number}" 2>&1
> +}
> +
> SECONDS=0
> tests=()
> dynamic_analyzer=()
