From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 4D167C19F2A for ; Thu, 4 Aug 2022 15:29:57 +0000 (UTC) Received: from localhost ([::1]:45220 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oJcnM-0006LY-9N for qemu-devel@archiver.kernel.org; Thu, 04 Aug 2022 11:29:56 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:54466) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oJcmT-0005YB-Cl for qemu-devel@nongnu.org; Thu, 04 Aug 2022 11:29:01 -0400 Received: from mail-am6eur05on2139.outbound.protection.outlook.com ([40.107.22.139]:30625 helo=EUR05-AM6-obe.outbound.protection.outlook.com) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oJcmO-00080W-Aj for qemu-devel@nongnu.org; Thu, 04 Aug 2022 11:28:59 -0400 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=mDtf+TEiV710xeFY0y6Acq1Q2kbUNLL9natoF6H2tQgnsg30pswReZu5bTQdLoFwrnUMHyeM3DsKwiKI4JFfC1sIaE3DxFRavpU3JOMuKWYBA3Ke+FdJ5oqRyrjQHMr1Irg+DLKIYP89KR9TZxyHwqsp5Q2Hea2N9kdQxUtqWe1dyfo2lh3CVvcl35+c6n3LbNuAR2VRJVwYyY+hQy1w1SFdr7BlIq8YZJqtrAECLKR+VdhIUPtuyCS/dc69n7jyprMbCgBwmLvLedqS2uMXnvONc//EjOfF+9nTWcSN7bWhyeuCgZc+gLn4F887PBYtooi4U8sL0SR94pQxXm3f0g== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=F65u/cXUThfHMcQt+OqV2hOqWjPmCUdelLoUuUljPLI=; b=LDGadMiGqb+ANqLzo4+IpWqR9v5EffhT+L0RIf1h2CMvR//z2QrZJpZoRt2AtH2pAI+D7EW94L9ULJcAjA9fCu9eB0eytwX7is5hKQLGffAQEvEshuclou4aWYVKaFlPkL8CxlTng9D2f/LS9/e9ctn/ecvzUjcISJhyRVPx+iZyCxmkIeyqfZklw+tSf7FJhuPZGnKO6TfwKJsU0ochKGTIUX+klObTl31CNGZSlapZeCsbCuxc00F/+QxLlsYd131ISxSEYlp70mqi9TbSibZ7VFROU6Ylr4c8zufBxwFv7E8f/iRMhThvYRBKiFBo5V/4xpkKD9DjjafGq2tGQA== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=virtuozzo.com; dmarc=pass action=none header.from=virtuozzo.com; dkim=pass header.d=virtuozzo.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=virtuozzo.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=F65u/cXUThfHMcQt+OqV2hOqWjPmCUdelLoUuUljPLI=; b=EuMeXbbzIosjoh89oNmvSCgkbRLOwkIUK+XVwvtHN8LQ62AuvSIUJaROyBsf4uVtUuadwduV8lnWA/VppeclRCt6xQDgyCVICZkoNJsjZ0lRGbnkKhUcE4snYllFe5LejYHWYdr0kjmlE/s58vj49SRqhID6ZOIxz18UFTDsjs9edjhE269A25A4ML4/NrxeuPd7y1Hgm7hXicuE+xhWhD++6nOjo6y45hD6jEiUeitcx33ILXYFtEQFcPs90BjDVMYD+iSrHTbQgD/fPyi9dW+VpqTHG7MBB1e2UemJmvUXgT/QTMDpgmgSwjEqOL2tgzvPyARvzatCNk7kobXExg== Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=virtuozzo.com; Received: from PAXPR08MB6956.eurprd08.prod.outlook.com (2603:10a6:102:1db::9) by DB7PR08MB3756.eurprd08.prod.outlook.com (2603:10a6:10:79::20) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.5482.13; Thu, 4 Aug 2022 15:28:51 +0000 Received: from PAXPR08MB6956.eurprd08.prod.outlook.com ([fe80::813d:902d:17e5:499d]) by PAXPR08MB6956.eurprd08.prod.outlook.com ([fe80::813d:902d:17e5:499d%4]) with mapi id 15.20.5504.015; Thu, 4 Aug 2022 15:28:51 +0000 Message-ID: <092311df-ea6c-2e44-6600-3e1f45420e54@virtuozzo.com> Date: Thu, 4 Aug 2022 17:28:50 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.11.0 Subject: Re: [PATCH 3/3] iotests, parallels: Add a test for duplicated clusters Content-Language: en-US To: alexander.ivanov@virtuozzo.com, qemu-devel@nongnu.org References: <20220804145200.564072-1-alexander.ivanov@virtuozzo.com> <20220804145200.564072-4-alexander.ivanov@virtuozzo.com> From: "Denis V. Lunev" In-Reply-To: <20220804145200.564072-4-alexander.ivanov@virtuozzo.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-ClientProxiedBy: VI1PR0902CA0060.eurprd09.prod.outlook.com (2603:10a6:802:1::49) To PAXPR08MB6956.eurprd08.prod.outlook.com (2603:10a6:102:1db::9) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 6f80d002-ea63-4d00-a61c-08da762e08e5 X-MS-TrafficTypeDiagnostic: DB7PR08MB3756:EE_ X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:PAXPR08MB6956.eurprd08.prod.outlook.com; PTR:; CAT:NONE; SFS:(13230016)(4636009)(39850400004)(346002)(136003)(366004)(396003)(376002)(38350700002)(38100700002)(6486002)(6506007)(26005)(52116002)(6512007)(478600001)(66476007)(53546011)(66556008)(41300700001)(86362001)(31696002)(2906002)(5660300002)(8676002)(36756003)(8936002)(83380400001)(31686004)(316002)(2616005)(186003)(66946007)(2004002)(21314003)(43740500002)(45980500001); DIR:OUT; SFP:1102; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?utf-8?B?Rk5NL2tqaGZQTUV3ODlvK0l0L0U2R085by9GUFJDVWRsZXV6eVI2QWR6dzRW?= =?utf-8?B?blBIV2o4dEc4QjhTRGpzV0U4OU5xZXQ4UGgwK1RQYzNXV0lyL3pzcEVnUG9i?= =?utf-8?B?OE84eE5zN3NsT0FrbVVyTXAvUjZQcVc2UTNOMUYxbWI0c0QydHFyVVhLUjVT?= =?utf-8?B?Yy92NVFyeUZiV3QyVnBobW1RMVJhZUVTSmxiSm9VV3JLT3FUYmVGTElNNExk?= =?utf-8?B?eVFBaEwyVlArcDFsOFk3WHhHZ05iZkY3SXFXaXBlOVBoeTI1WDU0Q0Vkclho?= =?utf-8?B?Z1hUVmNqRmFzTU1CYlFkRnNpcUdjdkQzK2VwdDN4TDc1cHF5UG5odSs5UkxV?= =?utf-8?B?OFk5eTBjYy9KZHdwT2VHYUoyY2hqMTlJdkRjK1d2MG9uWlNNeVB2TVNtcVpO?= =?utf-8?B?ZnR6L1NkaFR2Zzg1cWYvcmxvb3l5UUQvMG9wcnA3Z0NqTkp6OU5nUy9nc0Jw?= =?utf-8?B?c0MzQXFUSThQbGZmWnZDQXoyK0pTOXNSM1hzblpjWDhhdzh3TGRpeVovOStR?= =?utf-8?B?YmNmQk1GSDBHZTNQQ1ZZbHlqNzBSdVhVMTF2d3JtR2xPUk9OUUtReVozVEpk?= =?utf-8?B?YzlsS2k1MkV1S1JxUEUxVUF2OUdRRDNNaWNSSkVjTVBUSXF5dlVOMTcxUGls?= =?utf-8?B?RWpjWk5ydnBwQ3ZFcldBcEFIVFZoSnY3M1RWUzZ6d1REQUtLTkJTZWJidk9o?= =?utf-8?B?UXdCSVAvNkJvem8ramVpRTJiMmZGQ0FRRVBKUlQyZEorM2NPNFlkWWExN1Bh?= =?utf-8?B?NzhnRVExMGQ1OE1JczUzeVRaL0JaTXdsMGEyYllGQ1NSKzBYbkdoVUd4N3VL?= =?utf-8?B?MVFzMUEwV1pKQVZjOHlDNW56Q3NCYTJROVVZWDl0cng4bUdxR3dpT2lXdmtF?= =?utf-8?B?TUNtSUE5UE5uYlJDWUxacFV0WHFMZFg2LzBuZUxlYXBGeXMvdjJBY1dDNEJt?= =?utf-8?B?dkU0RkVtUFdFeUJqQXRqYVc1Ukxkbm1hRGpEYWk5MVVOVFFDUGthSmZKZ1Uy?= =?utf-8?B?K1VoYTRvOVpmbE8xS05jTzBPOTRtanBlSGowc3ViSG42RENCMHNPYU1yYk8x?= =?utf-8?B?akdvdStjQ085UVBuOXJ2c0ZaL29BRnFURVRMNWthTGNoK243Q200SzlQbXpq?= =?utf-8?B?WmJHNk9PRFVHN3hlREJvNXlZOVpoeXhTNjV2bUI1RUQvOHJFblJJS0VJd1c2?= =?utf-8?B?NjlZdlNZdnZFQ2swYzVJdlJCUy8xd0lFeEkxSCtUZm41a2ZxdUg2QTVsRnNy?= =?utf-8?B?VVNweDVaOWQvTjJIcFdBT1QyMVUzR1lKMFpSN3JMZUczZnNEQkhYaTJIeDNi?= =?utf-8?B?d1lET2RDNG5iV0xQT080ZXc3WFFqR3Z1N2Noa3dkWVE3ZUhGbXdGKzREWmov?= =?utf-8?B?cmdYNlhma2JlWUIzVnFkbkpRVjdXS2lsNll4K3JMaGpqZktVMmVrWWhLNUJ4?= =?utf-8?B?V1dRcVZFWnRHQUxSL040ZTl0bVBlNGs0b0REeWM4eGZ5aG9CbmZuOWlmc3NB?= =?utf-8?B?dkpaaGZ5ZGtOUS9zUkJGdHMvQ2FTYnRsOVFYZU43b2VwTEJYNEFsYjN0U2Z3?= =?utf-8?B?b2V3WWxpekI3bjFQdXhsdjhQYkg1TkRJQjU3Q2NMRlRMNTBEeWdBU0lBRUZk?= =?utf-8?B?dUp2R0pBZTVldDJVTFNaZ3VVTThvKzZoVDFGYnVsK1pJZXJDamp3L0J4L0NM?= =?utf-8?B?NjlOa2F2REtvT1h3eUxWSDZqQkJjMDQwNVIzcUc2d2doTmJiUkxnVWIwUFhj?= =?utf-8?B?bjF5dHc1UFdSOTByK3lOUGpvaHVJS1lnVnNlNjJocEZjYWVmSUViNUZsa3Vw?= =?utf-8?B?cGcyUlNMamIvZXdkdnlmTExCRmFKWmZLdkdMNWxIeGZvSjRTeHdJdkJ5clFn?= =?utf-8?B?SVFCdnFvK1UxM2lFdE5qQTZ5ZnN1OW80Tmt6cld0UHRyajMzdHhrYUxzM3dQ?= =?utf-8?B?alA3RHZFT1N5cUt1dkllQWJiRGNQM3Q5U0lXRHFoUStUK1lBSi90MjdxWHpa?= =?utf-8?B?ZG1uY3dOdEwwQmtucTRMVHN0NVFaTFVrbXF1SzI2L2ZhcUxzV2lkcUx3eWVD?= =?utf-8?B?RmhzNmloUm5ERVhKdlVVb2RzMnRnQzhtTmo0WWp5eXRPSis4TjVUR2dIOTRQ?= =?utf-8?Q?6TGiqdqbLBwA1GyUCB/rJWNzA?= X-OriginatorOrg: virtuozzo.com X-MS-Exchange-CrossTenant-Network-Message-Id: 6f80d002-ea63-4d00-a61c-08da762e08e5 X-MS-Exchange-CrossTenant-AuthSource: PAXPR08MB6956.eurprd08.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 04 Aug 2022 15:28:51.7437 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 0bc7f26d-0264-416e-a6fc-8352af79c58f X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: tsYqzDtg+5T47278G6qX4GX5qRd7yKWJXXy9fkwjli1nNfmsQ2q7vG8z1YeglrOF0bZYoHlQWCuTQ7u/Lf6JJA== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DB7PR08MB3756 Received-SPF: pass client-ip=40.107.22.139; envelope-from=den@virtuozzo.com; helo=EUR05-AM6-obe.outbound.protection.outlook.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, NICE_REPLY_A=-0.001, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 04.08.2022 16:52, alexander.ivanov@virtuozzo.com wrote: > From: Alexander Ivanov > > Check if original and duplicated offsets refer to the same cluster. > Repair the image and check that writing to a referred cluster > doesn't affects another referred cluster. > > Signed-off-by: Natalia Kuzmina > Signed-off-by: Alexander Ivanov > --- > tests/qemu-iotests/314 | 88 ++++++++++++++++++ > tests/qemu-iotests/314.out | 36 +++++++ > .../parallels-2-duplicated-cluster.bz2 | Bin 0 -> 148 bytes > 3 files changed, 124 insertions(+) > create mode 100755 tests/qemu-iotests/314 > create mode 100644 tests/qemu-iotests/314.out > create mode 100644 tests/qemu-iotests/sample_images/parallels-2-duplicated-cluster.bz2 > > diff --git a/tests/qemu-iotests/314 b/tests/qemu-iotests/314 > new file mode 100755 > index 0000000000..fdf47f86d4 > --- /dev/null > +++ b/tests/qemu-iotests/314 > @@ -0,0 +1,88 @@ > +#!/usr/bin/env bash > +# group: rw auto quick > +# > +# Test qemu-img check on duplicated clusters for parallels format > +# > +# Copyright (C) 2009 Red Hat, Inc. Copyright (c) 2022 Virtuozzo International GmbH > +# > +# This program is free software; you can redistribute it and/or modify > +# it under the terms of the GNU General Public License as published by > +# the Free Software Foundation; either version 2 of the License, or > +# (at your option) any later version. > +# > +# This program is distributed in the hope that it will be useful, > +# but WITHOUT ANY WARRANTY; without even the implied warranty of > +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the > +# GNU General Public License for more details. > +# > +# You should have received a copy of the GNU General Public License > +# along with this program. If not, see . > +# > + > +# creator > +owner=natalia.kuzmina@openvz.org should be either you or me as a maintener, not Natalia I believe that we should create a place-holder for more upcoming repair tests, we will add more and more. They are better to cover more and more cases. > + > +seq=`basename $0` > +echo "QA output created by $seq" > + > +status=1 # failure is the default! > + > +_cleanup() > +{ > + _cleanup_test_img > +} > +trap "_cleanup; exit \$status" 0 1 2 3 15 > + > +# get standard environment, filters and checks > +. ./common.rc > +. ./common.filter > +. ./common.pattern > + > +_supported_fmt parallels > +_supported_proto file > +_supported_os Linux > + > +echo > +echo "using sample corrupted image" > +echo > +_use_sample_img parallels-2-duplicated-cluster.bz2 > + > +CLUSTER_SIZE=65536 > + > +#read one cluster from original offset > +$QEMU_IO -c "read -P 0x11 0 $CLUSTER_SIZE" "$TEST_IMG" | \ > + _filter_qemu_io > +#read from duplicated offset (data must be the same as on original offset) > +$QEMU_IO -c "read -P 0x11 $((4 * CLUSTER_SIZE)) $CLUSTER_SIZE" "$TEST_IMG" | \ > + _filter_qemu_io > +#change data from original offset > +$QEMU_IO -c "write -P 0x55 0 $CLUSTER_SIZE" "$TEST_IMG" | \ > + _filter_qemu_io > +#read from duplicated offset (data must be the same as on original offset) > +$QEMU_IO -c "read -P 0x55 $((4 * CLUSTER_SIZE)) $CLUSTER_SIZE" "$TEST_IMG" | \ > + _filter_qemu_io > +echo > +echo "check and repair the image" > +echo > +_check_test_img -r all > +echo > + > +#read one cluster from original offset > +$QEMU_IO -c "read -P 0x55 0 $CLUSTER_SIZE" "$TEST_IMG" | \ > + _filter_qemu_io > +#read copied data from new offset > +$QEMU_IO -c "read -P 0x55 $((4 * CLUSTER_SIZE)) $CLUSTER_SIZE" "$TEST_IMG" | \ > + _filter_qemu_io > +#change data from original offset > +$QEMU_IO -c "write -P 0x11 0 $CLUSTER_SIZE" "$TEST_IMG" | \ > + _filter_qemu_io > +#read from new offset (fail, now this data was left unchanged) > +$QEMU_IO -c "read -P 0x11 $((4 * CLUSTER_SIZE)) $CLUSTER_SIZE" "$TEST_IMG" | \ > + _filter_qemu_io > + > +echo > +echo > +# success, all done > +echo "*** done" > +rm -f $seq.full > +status=0 > diff --git a/tests/qemu-iotests/314.out b/tests/qemu-iotests/314.out > new file mode 100644 > index 0000000000..c36022c407 > --- /dev/null > +++ b/tests/qemu-iotests/314.out > @@ -0,0 +1,36 @@ > +QA output created by 314 > + > +using sample corrupted image > + > +read 65536/65536 bytes at offset 0 > +64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) > +read 65536/65536 bytes at offset 262144 > +64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) > +wrote 65536/65536 bytes at offset 0 > +64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) > +read 65536/65536 bytes at offset 262144 > +64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) > + > +check and repair the image > + > +Repairing BAT offset in entry 4 duplicates offset in entry 0 > +The following inconsistencies were found and repaired: > + > + 0 leaked clusters > + 1 corruptions > + > +Double checking the fixed image now... > +No errors were found on the image. > + > +read 65536/65536 bytes at offset 0 > +64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) > +read 65536/65536 bytes at offset 262144 > +64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) > +wrote 65536/65536 bytes at offset 0 > +64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) > +Pattern verification failed at offset 262144, 65536 bytes > +read 65536/65536 bytes at offset 262144 > +64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) > + > + > +*** done > diff --git a/tests/qemu-iotests/sample_images/parallels-2-duplicated-cluster.bz2 b/tests/qemu-iotests/sample_images/parallels-2-duplicated-cluster.bz2 > new file mode 100644 > index 0000000000000000000000000000000000000000..ee8f0149b5ecffc4fdc5e2c0cf45b731610378af > GIT binary patch > literal 148 > zcmZ>Y%CIzaj8qGboOfsS0tPO%`U`(O5*Pv)I2hO&I2yDPt~od`068263_Exd7-leV > zwiz(^Ft8k0sa3TsBZG0}Vv}35zt?O%VET5A+3Q2o4%bdpm~pLC^&`WR2CW6$VGH;& > vm{u|@;OhXBE0|U>d|v){U)AOQJ)h70iu-<&;S?CYW~db}a > literal 0 > HcmV?d00001 >