From patchwork Fri Dec 4 02:42:35 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shin'ichiro Kawasaki X-Patchwork-Id: 11950423 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3EAD1C433FE for ; Fri, 4 Dec 2020 02:45:17 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E1E17224BE for ; Fri, 4 Dec 2020 02:45:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727285AbgLDCos (ORCPT ); Thu, 3 Dec 2020 21:44:48 -0500 Received: from esa1.hgst.iphmx.com ([68.232.141.245]:5204 "EHLO esa1.hgst.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727281AbgLDCos (ORCPT ); Thu, 3 Dec 2020 21:44:48 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=wdc.com; i=@wdc.com; q=dns/txt; s=dkim.wdc.com; t=1607049887; x=1638585887; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=fJ/1XenUYJjYtHaFN3rHzOaKbVrrQPZ9mT2xSptjg8Q=; b=obT49UoDVzkmViOI29OLUVTye9kNX220QteJVFO9X/ihkZBsVbgOK/fI CfQ30jyzZ9EZZvmIdNREqa/Gw4BSvkZekDohPjNUsYodhlPti+cP/X+mV JWf03IQolUGBVfFpOmCUiZIQ82BReeqlrNXJeseTyYNtxO16sPoX8U324 O8urYiZjFP10tmOAWQYdmDyha9pAjXoAJQNOJ7PDlMzBqAynwRVurLKJb D3u+RN1wo4VBxxv+RNK1yw+MuSK8eOfi7P55TCBZckVqBtrxdXoqVoKjL XxJa7Qly4FDFnRxJW/JJznJYKdOK0HzXXNGvHDCkbhEzZMxHVdYY11qQK g==; IronPort-SDR: jFMN4X+dMBV9amvFFo8Hfz+JjOCyc1OmJdkS12YyDgFN+3kh8K9eGiujWsMy+8ci7HgUG/TVdk ysf7DyH3dCc+ci+RMS/an/FrE/mzUsHe46vc6viglXkI54025wSvgA9acejNjuYzsPyEM8EdQR YCGtEk/lxk45fXHvX7KkWZm8WGGwhnzElgNZGZ7iLp4kS32oRzTguh4N5Tmdy4CyiDulA/dt+/ 5Y0GskdVyijBvLZ6QlclkwKAG3G6OOZrXWlyQ04f6zWNyzy3eMEZ9uDJ7Wh69V7fQW790jmOpS xt0= X-IronPort-AV: E=Sophos;i="5.78,391,1599494400"; d="scan'208";a="264546969" Received: from uls-op-cesaip01.wdc.com (HELO uls-op-cesaep01.wdc.com) ([199.255.45.14]) by ob1.hgst.iphmx.com with ESMTP; 04 Dec 2020 10:42:39 +0800 IronPort-SDR: GZrb/XyRYR/EbDBEAQx1+efnESw5zLzKXfnB/EBEOtVXaU4qUE0UZ600N+sBle48LDwo7ZdjlG iLEes+BO0B9aUf5Y53qzCgmrgS06I0YHc= Received: from uls-op-cesaip01.wdc.com ([10.248.3.36]) by uls-op-cesaep01.wdc.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 03 Dec 2020 18:28:12 -0800 IronPort-SDR: tMv9MWngb71/7WPwHKC3e0kVADirP2BxmEeq2/FpVqFi9DATSJWOx3cbxVbsIWBC9HHyNE3oYW sTP1wN+RJooQ== WDCIronportException: Internal Received: from shindev.dhcp.fujisawa.hgst.com ([10.149.52.189]) by uls-op-cesaip01.wdc.com with ESMTP; 03 Dec 2020 18:42:38 -0800 From: Shin'ichiro Kawasaki To: linux-block@vger.kernel.org, Omar Sandoval Cc: Omar Sandoval , Damien Le Moal , Johannes Thumshirn , Chaitanya Kulkarni , Shinichiro Kawasaki Subject: [PATCH blktests v2 2/2] zbd/005: Provide max_active/open_zones limit to fio command Date: Fri, 4 Dec 2020 11:42:35 +0900 Message-Id: <20201204024235.273924-3-shinichiro.kawasaki@wdc.com> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20201204024235.273924-1-shinichiro.kawasaki@wdc.com> References: <20201204024235.273924-1-shinichiro.kawasaki@wdc.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org When test target zoned block devices have max_open_zones or max_active_zones limit, high queue depth sequential write in the test case zbd/005 may result in parallel writes to number of zones beyond the limit. This causes I/O errors. To avoid the errors, specify the limit to fio command in the test case. Signed-off-by: Shin'ichiro Kawasaki Reviewed-by: Johannes Thumshirn Reviewed-by: Chaitanya Kulkarni --- tests/zbd/005 | 13 ++++++++----- 1 file changed, 8 insertions(+), 5 deletions(-) diff --git a/tests/zbd/005 b/tests/zbd/005 index 1e8962c..a7fb175 100755 --- a/tests/zbd/005 +++ b/tests/zbd/005 @@ -28,7 +28,8 @@ cleanup_fallback_device() { test_device() { local -i zone_idx local -i offset - local zbdmode="" + local -i moaz + local -a zbdmode=() echo "Running ${TEST_NAME}" @@ -36,11 +37,13 @@ test_device() { zone_idx=$(_find_first_sequential_zone) || return $? offset=$((ZONE_STARTS[zone_idx] * 512)) + moaz=$(_test_dev_max_open_active_zones) # If the test target zone has smaller zone capacity than zone size, - # enable zonemode=zbd to have fio handle the zone capacity limit. - if ((ZONE_CAPS[zone_idx] != ZONE_LENGTHS[zone_idx])); then - zbdmode="--zonemode=zbd" + # or if the test target device has max open/active zones limit, enable + # zonemode=zbd and specify the limit to handle the zone restrictions. + if ((ZONE_CAPS[zone_idx] != ZONE_LENGTHS[zone_idx])) || ((moaz)); then + zbdmode=("--zonemode=zbd" "--max_open_zones=${moaz}") fi blkzone reset -o "${ZONE_STARTS[zone_idx]}" "${TEST_DEV}" @@ -51,7 +54,7 @@ test_device() { FIO_PERF_FIELDS=("write io" "write iops") _fio_perf --filename="${TEST_DEV}" --name zbdwo --rw=write --direct=1 \ --ioengine=libaio --iodepth=128 --bs=256k \ - --offset="${offset}" ${zbdmode} + --offset="${offset}" "${zbdmode[@]}" _put_blkzone_report