From patchwork Fri Jan 18 09:44:51 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shinichiro Kawasaki X-Patchwork-Id: 10769633 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id CD15D13BF for ; Fri, 18 Jan 2019 09:45:50 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id BB01F2A1B1 for ; Fri, 18 Jan 2019 09:45:50 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id AF9ED2A9CB; Fri, 18 Jan 2019 09:45:50 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.7 required=2.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 47DBB2A1B1 for ; Fri, 18 Jan 2019 09:45:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726818AbfARJps (ORCPT ); Fri, 18 Jan 2019 04:45:48 -0500 Received: from esa4.hgst.iphmx.com ([216.71.154.42]:8872 "EHLO esa4.hgst.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727364AbfARJpr (ORCPT ); Fri, 18 Jan 2019 04:45:47 -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=1547804748; x=1579340748; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=ya2NYClFb4ZqlWBd2VeHxA0zaynp4IhePTtWV6F79lM=; b=nF2gvdiE07j+hVcUEiBB0AGaPSfugWSCSufBYIH8xjuom7+HhSdoY3tB fkyBSeUw0r7C2+rXDyqx+82Vt7NwASkU0jQszq4c2QiGWKfDviaijipGi Ot/ZdDJObOPTke/j1azAJRVP4IMkr0DmSlNIxSEmYUgmRUYO+RTyW+jz4 Hl8yGKQ5lwnoWnEDagoOkwyANLZzfbJvQApTUax/BmKQpPSAZd5fq4dSh uctN9iuCvvnF3Ypv7b0Qxe/XRZMhAQ/TPrdNUkZg+88ZgsWjl4k7JEnXK 1eSE9PHJq8fCYeshsU/oN054xpZD9HYmN1Pr/dKWgFbyBgRkdy71KrXoJ g==; X-IronPort-AV: E=Sophos;i="5.56,489,1539619200"; d="scan'208";a="99182368" Received: from uls-op-cesaip02.wdc.com (HELO uls-op-cesaep02.wdc.com) ([199.255.45.15]) by ob1.hgst.iphmx.com with ESMTP; 18 Jan 2019 17:45:46 +0800 Received: from uls-op-cesaip02.wdc.com ([10.248.3.37]) by uls-op-cesaep02.wdc.com with ESMTP; 18 Jan 2019 01:27:03 -0800 Received: from shin_dev.dhcp.fujisawa.hgst.com (HELO shin_dev.fujisawa.hgst.com) ([10.149.52.166]) by uls-op-cesaip02.wdc.com with ESMTP; 18 Jan 2019 01:45:42 -0800 From: Shin'ichiro Kawasaki To: linux-block@vger.kernel.org, Omar Sandoval , Masato Suzuki , Shinichiro Kawasaki Cc: Omar Sandoval , Jens Axboe , Matias Bjorling , Hannes Reinecke , Mike Snitzer , "Martin K . Petersen" , Chaitanya Kulkarni Subject: [PATCH blktests v3 11/13] zbd/003: Test sequential zones reset Date: Fri, 18 Jan 2019 18:44:51 +0900 Message-Id: <20190118094453.13773-12-shinichiro.kawasaki@wdc.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190118094453.13773-1-shinichiro.kawasaki@wdc.com> References: <20190118094453.13773-1-shinichiro.kawasaki@wdc.com> MIME-Version: 1.0 Sender: linux-block-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Masato Suzuki Test zone reset operation to make sure that the BLKRESETZONE ioctl call works as expected but also that the zone sector remapping that may be done for logical devices (partitions or dm-linear devices) is correct. Signed-off-by: Shin'ichiro Kawasaki Signed-off-by: Masato Suzuki --- tests/zbd/003 | 78 +++++++++++++++++++++++++++++++++++++++++++++++ tests/zbd/003.out | 2 ++ 2 files changed, 80 insertions(+) create mode 100755 tests/zbd/003 create mode 100644 tests/zbd/003.out diff --git a/tests/zbd/003 b/tests/zbd/003 new file mode 100755 index 0000000..b51f713 --- /dev/null +++ b/tests/zbd/003 @@ -0,0 +1,78 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-3.0+ +# Copyright (C) 2018 Western Digital Corporation or its affiliates. +# +# Confirm that reset zone command for 2 contiguous sequential write +# requried zones works as expected. + +. tests/zbd/rc + +DESCRIPTION="reset sequential required zones" +QUICK=1 +CAN_BE_ZONED=1 + +requires() { + _have_program blkzone +} + +fallback_device() { + _fallback_null_blk_zoned +} + +cleanup_fallback_device() { + _exit_null_blk +} + +test_device() { + local -i zone_idx + local -a target_zones + local -i phys_blk_size + + echo "Running ${TEST_NAME}" + + # Get physical block size for dd + _get_sysfs_variable "${TEST_DEV}" || return $? + phys_blk_size=${SYSFS_VARS[$SV_PHYS_BLK_SIZE]} + _put_sysfs_variable + + # Select 2 target zones so that reset zone range also get tested + _get_blkzone_report "${TEST_DEV}" || return $? + zone_idx=$(_find_two_contiguous_seq_zones) || return $? + target_zones=( "${zone_idx}" "$((zone_idx + 1))" ) + + # Reset the 2 target zones and write 4KB in each zone to increment + # their write pointer positions + _reset_zones "${TEST_DEV}" "${zone_idx}" "2" + for i in "${target_zones[@]}"; do + _dd "${TEST_DEV}" "write" "${ZONE_STARTS[$i]}" \ + "8" "${phys_blk_size}" + done + _put_blkzone_report + + # Check that the write pointers have moved by 8x512 B sectors + _get_blkzone_report "${TEST_DEV}" || return $? + for i in "${target_zones[@]}"; do + if [[ ${ZONE_WPTRS[$i]} -ne 8 ]]; then + echo -n "Unexpected write poiter position in zone ${i} " + echo "wp: ${ZONE_WPTRS[i]}" + return 1 + fi + done + + # Reset the 2 target zones + _reset_zones "${TEST_DEV}" "${zone_idx}" "2" + _put_blkzone_report + + # Check that the write pointers have moved back to position 0 + _get_blkzone_report "${TEST_DEV}" || return $? + for i in "${target_zones[@]}"; do + if [[ ${ZONE_WPTRS[i]} -ne 0 ]]; then + echo -n "Unexpected non-zero write poiter in zone ${i} " + echo "wp: ${ZONE_WPTRS[i]}" + return 1 + fi + done + _put_blkzone_report + + echo "Test complete" +} diff --git a/tests/zbd/003.out b/tests/zbd/003.out new file mode 100644 index 0000000..7326ae4 --- /dev/null +++ b/tests/zbd/003.out @@ -0,0 +1,2 @@ +Running zbd/003 +Test complete