From patchwork Mon Jan 18 06:20:22 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chandan Babu R X-Patchwork-Id: 12026605 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=-15.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, 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 E7CAAC43332 for ; Mon, 18 Jan 2021 06:22:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C172222597 for ; Mon, 18 Jan 2021 06:22:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732324AbhARGWc (ORCPT ); Mon, 18 Jan 2021 01:22:32 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34002 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732262AbhARGWX (ORCPT ); Mon, 18 Jan 2021 01:22:23 -0500 Received: from mail-pl1-x62e.google.com (mail-pl1-x62e.google.com [IPv6:2607:f8b0:4864:20::62e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 30A56C061794; Sun, 17 Jan 2021 22:21:09 -0800 (PST) Received: by mail-pl1-x62e.google.com with SMTP id t6so8084163plq.1; Sun, 17 Jan 2021 22:21:09 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=AGBhOkzc7abONTpUtgMEjxirIhOapL82Xzhyg1JPP1A=; b=GLokwA88TdhpVog/ezxJvyH90S9sQPOJ5I0BdKpXgBwwgq/b8W0REafwp+PS6RE3L1 8VnOD1wDT1fn7IDMSjf7b35J5Y6wfjmkBrZweFMY1oMrVIGEKzE+JNlySiKf5TiXX5MP qEXznRFke1lSYzRWZ3wUewDJTCW3YAGuG7WPdQ5TcbhR5f3vj+0ClyCt9K1vJx5ZlHgs xKyk2fwMS0gFqIpJW6gAkXYi+YbcNww4AaA9zWFE/lyrlFJO3S7/DcpfJ+QQTO36Bh4j YUScdA13eG+6jQsFs6CIh3SrJFiDkfCeOV+SrFT5mkOVMeVFfCak8nh2/AukumC/Tv5B /ZJg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=AGBhOkzc7abONTpUtgMEjxirIhOapL82Xzhyg1JPP1A=; b=iFn9VOZuTG8aLpp7hBpTNfahvjAOliKZP+2apQ9q27XyaQ3tIT8lIGuvbdOjMiQvAS QFUbRNbiNuG4vU39S/ChHBdxrQEJGuFzSCAORKo0Xoipk8ndVKICgLfD+1tKCJl3sdOF qDi3R6hdOit8JAp1tNLtEplq5zg/e562H2ktczvHXk8f1XcPucod0B2fU2jtd/0vf8sQ jLMmT4XKWJ9QgXO50egBRX28Oc8l/vpZED65MKkYzE33NmQexcwjBM9t8/Byv/+XADcC j/aDwEukiiWMxGSFaK+3hgsD5XcGwf9+3Fn+D7r1HSlvKMJ809+k8NBjYBbvOeEiaXVw eEvw== X-Gm-Message-State: AOAM531c3HV72SpcJfCfXocAIFD6YxeRU3JZ67gov3xqm70goVXY6dUE slTAyVf7AbqjogVzQRwjxuZ+41FShg0= X-Google-Smtp-Source: ABdhPJzoi8sBcRNyLJ5p/V4vdIHKmpIvfEFvejHWc3xfxzNIQ0XbPOvNcDX+nRtHhGpLDPnYV/fsQg== X-Received: by 2002:a17:90a:a60d:: with SMTP id c13mr25067886pjq.11.1610950868686; Sun, 17 Jan 2021 22:21:08 -0800 (PST) Received: from localhost.localdomain ([122.179.96.31]) by smtp.gmail.com with ESMTPSA id t1sm14608423pfq.154.2021.01.17.22.21.06 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 17 Jan 2021 22:21:08 -0800 (PST) From: Chandan Babu R To: fstests@vger.kernel.org Cc: Chandan Babu R , linux-xfs@vger.kernel.org, darrick.wong@oracle.com, djwong@kernel.org Subject: [PATCH V4 11/11] xfs: Stress test with bmap_alloc_minlen_extent error tag enabled Date: Mon, 18 Jan 2021 11:50:22 +0530 Message-Id: <20210118062022.15069-12-chandanrlinux@gmail.com> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20210118062022.15069-1-chandanrlinux@gmail.com> References: <20210118062022.15069-1-chandanrlinux@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: fstests@vger.kernel.org This commit adds a stress test that executes fsstress with bmap_alloc_minlen_extent error tag enabled. Signed-off-by: Chandan Babu R Reviewed-by: Darrick J. Wong --- tests/xfs/531 | 84 +++++++++++++++++++++++++++++++++++++++++++++++ tests/xfs/531.out | 7 ++++ tests/xfs/group | 1 + 3 files changed, 92 insertions(+) create mode 100755 tests/xfs/531 create mode 100644 tests/xfs/531.out diff --git a/tests/xfs/531 b/tests/xfs/531 new file mode 100755 index 00000000..fd92c3ea --- /dev/null +++ b/tests/xfs/531 @@ -0,0 +1,84 @@ +#! /bin/bash +# SPDX-License-Identifier: GPL-2.0 +# Copyright (c) 2020 Chandan Babu R. All Rights Reserved. +# +# FS QA Test 531 +# +# Execute fsstress with bmap_alloc_minlen_extent error tag enabled. +# +seq=`basename $0` +seqres=$RESULT_DIR/$seq +echo "QA output created by $seq" + +here=`pwd` +tmp=/tmp/$$ +status=1 # failure is the default! +trap "_cleanup; exit \$status" 0 1 2 3 15 + +_cleanup() +{ + cd / + rm -f $tmp.* +} + +# get standard environment, filters and checks +. ./common/rc +. ./common/filter +. ./common/inject +. ./common/populate + +# remove previous $seqres.full before test +rm -f $seqres.full + +# real QA test starts here + +_supported_fs xfs +_require_scratch +_require_xfs_debug +_require_test_program "punch-alternating" +_require_xfs_io_error_injection "bmap_alloc_minlen_extent" + +echo "Format and mount fs" +_scratch_mkfs_sized $((1024 * 1024 * 1024)) >> $seqres.full +_scratch_mount >> $seqres.full + +bsize=$(_get_file_block_size $SCRATCH_MNT) + +echo "Consume free space" +fillerdir=$SCRATCH_MNT/fillerdir +nr_free_blks=$(stat -f -c '%f' $SCRATCH_MNT) +nr_free_blks=$((nr_free_blks * 90 / 100)) + +_fill_fs $((bsize * nr_free_blks)) $fillerdir $bsize 0 >> $seqres.full 2>&1 + +echo "Create fragmented filesystem" +for dentry in $(ls -1 $fillerdir/); do + $here/src/punch-alternating $fillerdir/$dentry >> $seqres.full +done + +echo "Inject bmap_alloc_minlen_extent error tag" +_scratch_inject_error bmap_alloc_minlen_extent 1 + +echo "Scale fsstress args" +args=$(_scale_fsstress_args -p $((LOAD_FACTOR * 75)) -n $((TIME_FACTOR * 1000))) + +echo "Execute fsstress in background" +$FSSTRESS_PROG -d $SCRATCH_MNT $args \ + -f bulkstat=0 \ + -f bulkstat1=0 \ + -f fiemap=0 \ + -f getattr=0 \ + -f getdents=0 \ + -f getfattr=0 \ + -f listfattr=0 \ + -f mread=0 \ + -f read=0 \ + -f readlink=0 \ + -f readv=0 \ + -f stat=0 \ + -f aread=0 \ + -f dread=0 > /dev/null 2>&1 + +# success, all done +status=0 +exit diff --git a/tests/xfs/531.out b/tests/xfs/531.out new file mode 100644 index 00000000..67f40654 --- /dev/null +++ b/tests/xfs/531.out @@ -0,0 +1,7 @@ +QA output created by 531 +Format and mount fs +Consume free space +Create fragmented filesystem +Inject bmap_alloc_minlen_extent error tag +Scale fsstress args +Execute fsstress in background diff --git a/tests/xfs/group b/tests/xfs/group index 81a15582..f4cb5af6 100644 --- a/tests/xfs/group +++ b/tests/xfs/group @@ -528,3 +528,4 @@ 528 auto quick reflink 529 auto quick reflink 530 auto quick +531 auto stress