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=-0.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS 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 9131DC43381 for ; Tue, 26 Mar 2019 03:47:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5A0322075C for ; Tue, 26 Mar 2019 03:47:58 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="r1VfFJmh" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730997AbfCZDr5 (ORCPT ); Mon, 25 Mar 2019 23:47:57 -0400 Received: from mail-lf1-f47.google.com ([209.85.167.47]:38254 "EHLO mail-lf1-f47.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730972AbfCZDr4 (ORCPT ); Mon, 25 Mar 2019 23:47:56 -0400 Received: by mail-lf1-f47.google.com with SMTP id a6so7585914lfl.5 for ; Mon, 25 Mar 2019 20:47:55 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:to:references:from:openpgp:autocrypt:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=O93fj8TdUsXRgHqztb7l0gO6N1E9+TwYf9TPsX/a2Pw=; b=r1VfFJmhNVAR2eHIWjT7hOCFyIRYq10lC1bEhEChIrnHTW55vOXYccDQ2SS+pYfQfx 5gKGQu1owvyykd1bhSMt35e6QrRN5Pxs7oxRpp78IGQi4t8jM0iUS7g0zuWuSHFk5ocN GYZRf0skf4aBrkBiFvs1SBGxF8MFqpc9EATJLSMLf74tmjYmci5r9dXx6aKGeas/I2Ir rfRi6cUO3oQRymUfV4++GhAgDMZ2ilwerPhbVFGDYkh8HfTdO0Kk4fTlzU8MtEUReJRc 3Bsqw5+iqZA68KUjHflzYodKPi5PjEJnXYvJWXXl7ifEk3k+I71eouiUcFeBAgNcaQmg t/8Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:references:from:openpgp:autocrypt :message-id:date:user-agent:mime-version:in-reply-to :content-language:content-transfer-encoding; bh=O93fj8TdUsXRgHqztb7l0gO6N1E9+TwYf9TPsX/a2Pw=; b=Mcob8C+/NR4pqI8nkGjp1ixDISQPvRAKqpIuO7d24qI0IAW1UaPNDjwpSGeZqSAzRw kqAxsqtbWMXtQJOnLI4Mmx35jwL+kKBY2KeJbV5g5C8XL5On53xRJ7jn93yfZpa0YTYe HI9XU/ZgKaFbqhvFYO0lLXpmDHVdLEya1GKaKeGTQtkMXqrKTMI0rbgS7+1D9BjFtjNv DE5mx4gHT2hwBce9XGiXVtbSiFQsfGwjp8TV7EMgAFoQnjxA4Ds6iNElQaYwgqYkn/Dn Rb07WSeW3+0nIVaW7+sai6obghAmFaI8lpIIHA2Cm+/yB18xWBeWbfBAIOgyHNMm4myl mYfQ== X-Gm-Message-State: APjAAAWBNtuaQP4XiCd1om5XS16d/XgRug3rDVQEe/MT8vDsOix17rzB OjiNqZdEwF8rf0K0ytIZkSJOC5kxPko= X-Google-Smtp-Source: APXvYqweUZHNzLWoOzeVUIDQ1BUnOmq4IbsfiMVY43rEhxzhqhZPjbOa/uFZG6dsWaNHcfds4yRclg== X-Received: by 2002:a19:95cf:: with SMTP id x198mr13928289lfd.73.1553572074592; Mon, 25 Mar 2019 20:47:54 -0700 (PDT) Received: from [192.168.1.5] (109-252-90-78.nat.spd-mgts.ru. [109.252.90.78]) by smtp.gmail.com with ESMTPSA id t14sm3690963lfl.38.2019.03.25.20.47.52 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 25 Mar 2019 20:47:53 -0700 (PDT) Subject: Re: parent transid verify failed / FS wont mount / help please! To: berodual_xyz , "linux-btrfs@vger.kernel.org" References: From: Andrei Borzenkov Openpgp: preference=signencrypt Autocrypt: addr=arvidjaar@gmail.com; prefer-encrypt=mutual; keydata= xsDiBDxiRwwRBAC3CN9wdwpVEqUGmSoqF8tWVIT4P/bLCSZLkinSZ2drsblKpdG7x+guxwts +LgI8qjf/q5Lah1TwOqzDvjHYJ1wbBauxZ03nDzSLUhD4Ms1IsqlIwyTLumQs4vcQdvLxjFs G70aDglgUSBogtaIEsiYZXl4X0j3L9fVstuz4/wXtwCg1cN/yv/eBC0tkcM1nsJXQrC5Ay8D /1aA5qPticLBpmEBxqkf0EMHuzyrFlqVw1tUjZ+Ep2LMlem8malPvfdZKEZ71W1a/XbRn8FE SOp0tUa5GwdoDXgEp1CJUn+WLurR0KPDf01E4j/PHHAoABgrqcOTcIVoNpv2gNiBySVsNGzF XTeY/Yd6vQclkqjBYONGN3r9R8bWA/0Y1j4XK61qjowRk3Iy8sBggM3PmmNRUJYgroerpcAr 2byz6wTsb3U7OzUZ1Llgisk5Qum0RN77m3I37FXlIhCmSEY7KZVzGNW3blugLHcfw/HuCB7R 1w5qiLWKK6eCQHL+BZwiU8hX3dtTq9d7WhRW5nsVPEaPqudQfMSi/Ux1kc0mQW5kcmVpIEJv cnplbmtvdiA8YXJ2aWRqYWFyQGdtYWlsLmNvbT7CZQQTEQIAJQIbAwYLCQgHAwIGFQgCCQoL BBYCAwECHgECF4AFAliWAiQCGQEACgkQR6LMutpd94wFGwCeNuQnMDxve/Fo3EvYIkAOn+zE 21cAnRCQTXd1hTgcRHfpArEd/Rcb5+SczsBNBDxiRyQQBACQtME33UHfFOCApLki4kLFrIw1 5A5asua10jm5It+hxzI9jDR9/bNEKDTKSciHnM7aRUggLwTt+6CXkMy8an+tVqGL/MvDc4/R KKlZxj39xP7wVXdt8y1ciY4ZqqZf3tmmSN9DlLcZJIOT82DaJZuvr7UJ7rLzBFbAUh4yRKaN nwADBwQAjNvMr/KBcGsV/UvxZSm/mdpvUPtcw9qmbxCrqFQoB6TmoZ7F6wp/rL3TkQ5UElPR gsG12+Dk9GgRhnnxTHCFgN1qTiZNX4YIFpNrd0au3W/Xko79L0c4/49ten5OrFI/psx53fhY vLYfkJnc62h8hiNeM6kqYa/x0BEddu92ZG7CRgQYEQIABgUCPGJHJAAKCRBHosy62l33jMhd AJ48P7WDvKLQQ5MKnn2D/TI337uA/gCgn5mnvm4SBctbhaSBgckRmgSxfwQ= Message-ID: <597b7e4e-25ce-1f40-75df-bfcbb41e5d2e@gmail.com> Date: Tue, 26 Mar 2019 06:47:52 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.5.1 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit Sender: linux-btrfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org 26.03.2019 1:26, berodual_xyz пишет: > Dear all, > > on a large btrfs based filesystem (multi-device raid0 - all devices okay, nodatacow,nodatasum...) I experienced severe filesystem corruption, most likely due to a hard reset with inflight data. > The system cannot mount (also not with "ro,nologreplay" / "nospace_cache" etc.). > > Running "btrfs restore" I got a reasonable amount of data backed up, but a large chunk is missing. > You may be interested in https://lore.kernel.org/linux-btrfs/CAH+WbHw1cm96YNjVhmdFP4qZ_HR3mzfmojna=d-MeydCtunG1g@mail.gmail.com/