From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Dmitry Fomichev Subject: [PATCH v2 33/36] t/zbd: add test #54 to exercise ZBD verification Date: Thu, 24 Dec 2020 11:12:16 +0900 Message-Id: <20201224021219.189727-34-dmitry.fomichev@wdc.com> In-Reply-To: <20201224021219.189727-1-dmitry.fomichev@wdc.com> References: <20201224021219.189727-1-dmitry.fomichev@wdc.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit To: Jens Axboe , fio@vger.kernel.org, Aravind Ramesh , Bart Van Assche , Naohiro Aota , Niklas Cassel Cc: Damien Le Moal , Shinichiro Kawasaki , Dmitry Fomichev List-ID: 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 --- 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 \ + --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