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=-2.3 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, 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 82973C43331 for ; Sun, 10 Nov 2019 08:05:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 45338215EA for ; Sun, 10 Nov 2019 08:05:00 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="U4qq0ZZM" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726645AbfKJIEF (ORCPT ); Sun, 10 Nov 2019 03:04:05 -0500 Received: from mail-lf1-f50.google.com ([209.85.167.50]:45070 "EHLO mail-lf1-f50.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726582AbfKJIEF (ORCPT ); Sun, 10 Nov 2019 03:04:05 -0500 Received: by mail-lf1-f50.google.com with SMTP id v8so7507247lfa.12 for ; Sun, 10 Nov 2019 00:04:03 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:to:cc:references:from:openpgp:autocrypt:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=MJiQw7rQ14jnBMJz0bj8OsKRVp63ZjHuh9bH0GhZ0RU=; b=U4qq0ZZMvs5Afzd82i19Dlut+9ETFzWHQpIV5GbjvYrT/ud3MYcZTgaUpqPZhlMRFJ 9XV1X6sx3rb0zeyTK0qUuLJDmkvuEDrfvygUYIeFknreLq9Igrhp9IP69RacTKykRgxW oft0tzYa0ZVPq3MBa8Ix0Z+FNXby3M5zxTqp4ZuDuLlMJsu+nObUowA9m5Cw3M4Qz3p1 fUUplENLKgIL4y93H2mCWe1gAJDF6Z7otlJnDTJSvEt6/OSt4eeuLVnuol11xn9air0o IfCqILV4Jedy/VVm97dqUtZ5/lT33KJGkvM9qMbWGYahb6LCPxREIp4EgsNor0cG0BMo vLUQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:openpgp:autocrypt :message-id:date:user-agent:mime-version:in-reply-to :content-language:content-transfer-encoding; bh=MJiQw7rQ14jnBMJz0bj8OsKRVp63ZjHuh9bH0GhZ0RU=; b=jfKtqtHPHIGFIOQM6e3QP2Upeb6uB5TQuMazer5yUdIsGVDXrZ27ZcswRQuGBdS1Bq Ncf1BbgNdpW4K5fVQouXSUMOYS6PxMFzB1HCAEfDL2+WrtEk0MZNFPxolCWTFFQNrX/F XNGw0gI4bCN3PnvVOQ5BEgd2Ajr0z7c3QUM3xSj5bKRbaBZtFBfYAw0Gn9I94zpWcZG2 GDygTuO7m1BNiVmyTQjKm79S+my1lR3QIe1lhjZhTL1VDWLsaycxvIMXtjA86Ex5EvXq 1UAYCZ/m/PBHVKPt2+zpOzU7Ssg7X0Qrk/AR5ItOQk/VRIOT97GXZYI2kvkbEyDSu24y X8Lg== X-Gm-Message-State: APjAAAWEuxE9otTAHtGlon0Ruiab7DUJ6pU4vV1s7FqkxnExZ+QBm+yu usdn3u6pXJ3E6gEuipZgtN4GyVzk X-Google-Smtp-Source: APXvYqxVUu9kvD2ka0hJKVacY5u97AET2FVFDwIF203ZKUmz51Y5fAAOgmwbKZBkd5XfBE4K2wR8tA== X-Received: by 2002:a19:c50f:: with SMTP id w15mr12361506lfe.14.1573373042880; Sun, 10 Nov 2019 00:04:02 -0800 (PST) Received: from [192.168.1.6] ([109.252.90.228]) by smtp.gmail.com with ESMTPSA id y18sm6275395lja.12.2019.11.10.00.04.01 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sun, 10 Nov 2019 00:04:02 -0800 (PST) Subject: Re: Unusual crash -- data rolled back ~2 weeks? To: Timothy Pearson , Qu Wenruo Cc: linux-btrfs References: <344827358.67114.1573338809278.JavaMail.zimbra@raptorengineeringinc.com> <5d2a48c3-b0ea-1da8-bf53-fb27de45b3c6@gmx.com> <1848426246.125326.1573368477888.JavaMail.zimbra@raptorengineeringinc.com> <64be1293-5845-4054-8d5f-b9ff79168a17@gmx.com> <1503948411.128656.1573370293214.JavaMail.zimbra@raptorengineeringinc.com> 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: <08aced90-6dac-646a-a3c3-445eaf1e9fbb@gmail.com> Date: Sun, 10 Nov 2019 11:04:00 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.9.0 MIME-Version: 1.0 In-Reply-To: <1503948411.128656.1573370293214.JavaMail.zimbra@raptorengineeringinc.com> 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 10.11.2019 10:18, Timothy Pearson пишет: >>> >>> Do the described symptoms (what little we know of them at this point) line up >>> with the issues fixed by https://patchwork.kernel.org/patch/11141559/ ? Right >>> now we're hoping that this particular issue was fixed by that series, but if >>> not we might consider increasing backup frequency to nightly for this >>> particular array and seeing if it happens again. >> >> That fix is already in v5.3, thus I don't think that's the case. >> >> Thanks, >> Qu > > Looking more carefully, the server in question had been booted on 5.3-rc3 somehow. It's possible that this was because earlier versions were showing driver problems with the other hardware, but somehow this machine was running 5.3-rc3 and the patch was created *after* rc3 release. The patch apparently was added in 5.3 final so way after rc3.