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 X-Spam-Level: X-Spam-Status: No, score=-2.0 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=no 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 814E7C33CB2 for ; Fri, 31 Jan 2020 10:05:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5347B206F0 for ; Fri, 31 Jan 2020 10:05:00 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=gmx.net header.i=@gmx.net header.b="N/22/2Qh" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728271AbgAaKE7 (ORCPT ); Fri, 31 Jan 2020 05:04:59 -0500 Received: from mout.gmx.net ([212.227.15.19]:33151 "EHLO mout.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728231AbgAaKE7 (ORCPT ); Fri, 31 Jan 2020 05:04:59 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gmx.net; s=badeba3b8450; t=1580465088; bh=hQz5nMZR+CvT5McWtOYG5v1HkLwJybet+gFAOFPIKVw=; h=X-UI-Sender-Class:Subject:To:References:From:Date:In-Reply-To; b=N/22/2QhNhylsvrqpiU3HdCXqmM5GRONZpqp9nDidFoXt/Rdhw7mZEBJ8u5yD7uck aye3/nsubDc8js62Ql8/nHpijDpgTpBFjfTD5qqyptBOvi2OfBg2flGSKPDgkrS3jO WLHkPBmEEsRaHyQy4Q4Br85+95vV9vdfxvPgRGeM= X-UI-Sender-Class: 01bb95c1-4bf8-414a-932a-4f6e2808ef9c Received: from [192.168.2.111] ([34.92.246.95]) by mail.gmx.com (mrgmx004 [212.227.17.184]) with ESMTPSA (Nemesis) id 1MC34h-1irefD3Oer-00CPVH; Fri, 31 Jan 2020 11:04:47 +0100 Subject: Re: [PATCH 00/11] btrfs-progs: metadata_uuid feature fixes and portation To: Nikolay Borisov , damenly.su@gmail.com, linux-btrfs@vger.kernel.org References: <20191212110204.11128-1-Damenly_Su@gmx.com> <2974237d-ea96-bde8-bc48-2cf8bd6a375b@suse.com> From: Su Yue Message-ID: Date: Fri, 31 Jan 2020 18:04:42 +0800 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:68.0) Gecko/20100101 Thunderbird/68.4.1 MIME-Version: 1.0 In-Reply-To: <2974237d-ea96-bde8-bc48-2cf8bd6a375b@suse.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: quoted-printable X-Provags-ID: V03:K1:oAb/FmphSBBAu1yEOfSu5x+23h+a6/jLwv89znBuJhTJ8rBFVSB L4/o84yvDEH6U5C1F0ZHBlnAYxm5wH/DdchUOmB33IAHwctjejOZ7vf8Bi7cPXSBtvxGb9u qUl//vMeeurlsSngy4eRblE+dLNAxKl0g/SFGH4H8xoJEF2su80nOf8pzEJeIGMfMwn7Wz0 CHfy5vpfcBnfg+C6tqz7g== X-UI-Out-Filterresults: notjunk:1;V03:K0:Te9Lfq+P5lM=:P6htiRgnTJDYSI0n3SyGF2 F9idn+YPLcUqT02abGdtxEi86b4bRJPtRNKeGFtyabWGcAXLX003Yt4bJl/t1Ifzsg6gLOE+O CY9grhHebxhQFw/rqE5H7dkLOFrAqjb0n77BHqQEmr3aEFkaOW318FbiuGk5y4St1NpZIrTvN AFtoXP2OvXPD/OJJvB1Fxx+8S8cpIVuFwaSSu0txunMhF9D9Q/UrzAryj4bkO0hGPd3+JtFM7 ofK4VfMH80E5U/0LtPAEhswf+aoOxleptxKMiWw/vI0MKwjw/PuzStR/rnEQwFOUX/6NH8r73 NVcI+A+HSl5Vo5/VUTXCA6mycACOv5drErqMrOhZD/MlYCDWAj3lzfv2Nin+4STw/JR+7S4t/ 8hrggD57OkwjCnEv0rrPlcGyN+1D/aIc67PpQG6HUxWAQchgRVEFZSJfCJmr06PrJNGmr+UpV be0UZhDUQ4ru8z/0DUplfLJpCP7BJAlA40P35d5TV25CMdAHhYBbYsti+RrK+OoGZ8V1DgtlR UGupuJCGNAzKYSjhaLI7Ak0/CLd9qZYTZal5AGpDVMDKk2d9BbO3PnijfPH0H9dBk53Hu6VTo 9ogmbJ/cZ9vDASn7zMGGGJxTQvhmWYeJksh59owo0tTwsk5sx+HMhxOgFUQRitpc3laOQ5B6M j3MskfCtAHkpMSzWeVdU5eQdhrV7ZBtOLDso+M8K5Qr7AeNOrb/ApXnOacf90kge0077xmShX eGvhpZfJzKlW0/BCOmWgkYfcaaEbPa9dP/IlBj4w/XMt04dy8wAQhe3cQRs/DqDTeaGLbyOVG taEXxqeFYYh6tWaMutAqUGkfxY+pNbxpaMw6L2ltJfxVaVXNZ7Ap5lOdpHVEFbXa0IqKaK18l v1vWRwdEvMHnur6pbbD/NI8W8nh8IRVlX5vawpdNKiOGInOLp7xK2Zh8bKJduMNKvFsCSX1e3 /2GbWXyg0Y7QAq5wvURbKUC3yAxROoKxsyYib1Eepq1ZxYqmb5TX1nBQVY+E4QSZR+slBkz3l mTv0VUtOW9dGQXvW2As5p62MHYIgQ7ChnauRE5sjO+N0v5IEN7wnmUYx0xrfW0Sl+1eXRZSHp Ky+8qcxO49H28RfncVhOtOakhXlMGSPE8WQ9Hz0pLa4rdp4UvKvpnue8wo2QUODLAfg0zK3M/ iQPu/E/t6X+u29btunbaEvCVocekpt/Jsce6Rg4ANvZVmDiargLEf1Y2xyjAa8IvJSwZd/MHw 8gqVDn+s1P5I9alWq Sender: linux-btrfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org On 2020/1/31 4:05 PM, Nikolay Borisov wrote: > > > On 12.12.19 =D0=B3. 13:01 =D1=87., damenly.su@gmail.com wrote: >> From: Su Yue >> >> The series are inspired by easy failing misc-tests/034. >> Those patches fix misc-tests/034 and add new test images. >> >> After portation of kernel find fs_devices code, progs is able to >> work on devices with FSID_CHANGING_V2 flag, not sure whether the >> functionality is necessary. If not, I will remove it in next version. > > For now I think it's best if this is not added. Kernel is supposed to > handle split-brain scenarios upon device scan which is triggered > automatically by udev. If the need arises in the future then we can > think about integrating this code in btrfs-progs. > Okay, so drop patch[3-11]. >