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 \
+ --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
