From: Shin'ichiro Kawasaki <shinichiro.kawasaki@wdc.com>
To: linux-block@vger.kernel.org, Omar Sandoval <osandov@fb.com>,
Masato Suzuki <masato.suzuki@wdc.com>,
Shinichiro Kawasaki <shinichiro.kawasaki@wdc.com>
Cc: Omar Sandoval <osandov@osandov.com>, Jens Axboe <axboe@kernel.dk>,
Matias Bjorling <matias.bjorling@wdc.com>,
Hannes Reinecke <hare@suse.de>, Mike Snitzer <snitzer@redhat.com>,
"Martin K . Petersen" <martin.petersen@oracle.com>,
Chaitanya Kulkarni <Chaitanya.Kulkarni@wdc.com>
Subject: [PATCH blktests v3 03/13] block/004: Adjust fio conditions for zoned block devices
Date: Fri, 18 Jan 2019 18:44:43 +0900 [thread overview]
Message-ID: <20190118094453.13773-4-shinichiro.kawasaki@wdc.com> (raw)
In-Reply-To: <20190118094453.13773-1-shinichiro.kawasaki@wdc.com>
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.
Set CAN_BE_ZONED flag to run this test case for zoned block devices.
Signed-off-by: Shin'ichiro Kawasaki <shinichiro.kawasaki@wdc.com>
---
tests/block/004 | 18 +++++++++++++++++-
1 file changed, 17 insertions(+), 1 deletion(-)
diff --git a/tests/block/004 b/tests/block/004
index 4c14c4b..7340d33 100755
--- a/tests/block/004
+++ b/tests/block/004
@@ -8,6 +8,7 @@
DESCRIPTION="run lots of flushes"
TIMED=1
+CAN_BE_ZONED=1
requires() {
_have_fio
@@ -16,10 +17,25 @@ 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
+
+ _test_dev_queue_set scheduler deadline
+
+ 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
next prev parent reply other threads:[~2019-01-18 9:45 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-18 9:44 [PATCH blktests v3 00/13] Implement zoned block device support Shin'ichiro Kawasaki
2019-01-18 9:44 ` [PATCH blktests v3 01/13] config: Introduce RUN_ZONED_TESTS variable and CAN_BE_ZONED flag Shin'ichiro Kawasaki
2019-01-25 20:59 ` Omar Sandoval
2019-01-28 10:07 ` Shinichiro Kawasaki
2019-01-18 9:44 ` [PATCH blktests v3 02/13] common: Introduce _have_fio_zbd_zonemode() helper function Shin'ichiro Kawasaki
2019-01-18 9:44 ` Shin'ichiro Kawasaki [this message]
2019-01-25 21:09 ` [PATCH blktests v3 03/13] block/004: Adjust fio conditions for zoned block devices Omar Sandoval
2019-01-28 10:13 ` Shinichiro Kawasaki
2019-01-18 9:44 ` [PATCH blktests v3 04/13] block: Whitelist tests supporting " Shin'ichiro Kawasaki
2019-01-25 21:11 ` Omar Sandoval
2019-01-28 10:37 ` Shinichiro Kawasaki
2019-01-18 9:44 ` [PATCH blktests v3 05/13] check: Introduce fallback_device() and cleanup_fallback_device() Shin'ichiro Kawasaki
2019-01-25 21:14 ` Omar Sandoval
2019-01-28 10:54 ` Shinichiro Kawasaki
2019-01-18 9:44 ` [PATCH blktests v3 06/13] common: Introduce _dd() helper function Shin'ichiro Kawasaki
2019-01-25 21:17 ` Omar Sandoval
2019-01-28 12:18 ` Shinichiro Kawasaki
2019-01-18 9:44 ` [PATCH blktests v3 07/13] src: Introduce zbdioctl program Shin'ichiro Kawasaki
2019-01-18 9:44 ` [PATCH blktests v3 08/13] tests: Introduce zbd test group Shin'ichiro Kawasaki
2019-01-18 9:44 ` [PATCH blktests v3 09/13] zbd/001: sysfs and ioctl consistency test Shin'ichiro Kawasaki
2019-01-18 9:44 ` [PATCH blktests v3 10/13] zbd/002: report zone test Shin'ichiro Kawasaki
2019-01-18 9:44 ` [PATCH blktests v3 11/13] zbd/003: Test sequential zones reset Shin'ichiro Kawasaki
2019-01-18 9:44 ` [PATCH blktests v3 12/13] zbd/004: Check write split accross sequential zones Shin'ichiro Kawasaki
2019-01-18 9:44 ` [PATCH blktests v3 13/13] zbd/005: Test write ordering Shin'ichiro Kawasaki
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