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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 18C00C433EF for ; Sat, 9 Jul 2022 02:20:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229511AbiGICUn (ORCPT ); Fri, 8 Jul 2022 22:20:43 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47852 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229490AbiGICUm (ORCPT ); Fri, 8 Jul 2022 22:20:42 -0400 Received: from mail-qt1-x82d.google.com (mail-qt1-x82d.google.com [IPv6:2607:f8b0:4864:20::82d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 149147858D for ; Fri, 8 Jul 2022 19:20:42 -0700 (PDT) Received: by mail-qt1-x82d.google.com with SMTP id y3so358272qtv.5 for ; Fri, 08 Jul 2022 19:20:42 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=message-id:date:mime-version:user-agent:subject:content-language:to :references:from:in-reply-to:content-transfer-encoding; bh=xkTSGTIY9+HfUELVhigds3S5js6+wa/P8i61zThAPpI=; b=LPnEUUf8kjiuEjPXp8uTA93Z6RFnJiLhPpbBnTrFNKfr+HWI+asciv4B1jm7zl2/Vd k92y3yja/nMBmLh/jZbsO2fSSOWS+IUFBN4yiVjqdHi78k191RD4MpX0XXe56QpbVP9E AmVtGdOdnU4griE9gFx9L3u8AJxwONmGFsE0nj6Coinle8ZYnYuIiykQHCZ4Z50QDs37 ca0RrbF4wP2lVZRv3XTq9p4f/OCQDrqTjEO1sWWJONjfNp2w6eYTluDRmgO9yQohVoRZ hZpagaIg9ZE0Ysy08sOgqeQVLQArVz7qeh5RhI17YqAo/mK635Jpk+BGOPBBej/BsQ+V wuSg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:message-id:date:mime-version:user-agent:subject :content-language:to:references:from:in-reply-to :content-transfer-encoding; bh=xkTSGTIY9+HfUELVhigds3S5js6+wa/P8i61zThAPpI=; b=OvILrnOA1JfykN5yoBS38LVzgH8nBx8Dr5wP1MLJFhbCH21Lj8Yt1LSN2tStO864Cf vv73zgmf8iSw3/P8xtMhPocFWQiVLUPuCbTL8uWusB4JUAYC7ybMzLpvJo2arsuC5FJq KTM68vp97whKmEk5IlaL4i0KxMOpVjr2qXhxHNhZKChtx/r9vwbMEjj3FEwfxSEnMIbE 4MDfuicjwLxyszgp4jccRUlrTccg6b60EUBMEyVMMkYGep063SLt3FSxxxbEtBcz5neL fB+qi5wd5qbKtdTkUaNtUE3Hqxv6gpIhmmehDYMOfcxie/wih3xmTbwFWxSsITJrG9f9 ZndQ== X-Gm-Message-State: AJIora+GsJozMfN+61grEmua/uOQxJw/ALsYIsePEr8mxf+XSkvlTUR5 emuwzo1pOCyTrI5TP1oLicc= X-Google-Smtp-Source: AGRyM1vmBTr1VHVCzhF0n1icP5TT6W5rCj0xhhg/l+nhuTZ96N0t0tai/Rhnv/bQ7R8a4RMB2mAfjw== X-Received: by 2002:ac8:5b44:0:b0:318:291d:8f59 with SMTP id n4-20020ac85b44000000b00318291d8f59mr5512947qtw.22.1657333241275; Fri, 08 Jul 2022 19:20:41 -0700 (PDT) Received: from [10.5.100.6] (modemcable117.130-83-70.mc.videotron.ca. [70.83.130.117]) by smtp.gmail.com with ESMTPSA id az30-20020a05620a171e00b006b14b303b37sm312241qkb.102.2022.07.08.19.20.40 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 08 Jul 2022 19:20:40 -0700 (PDT) Message-ID: <5e151f0f-7600-168e-66e3-f8fbf48953ca@gmail.com> Date: Fri, 8 Jul 2022 22:20:40 -0400 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:91.0) Gecko/20100101 Thunderbird/91.8.0 Subject: Re: BTRFS critical (device md126): corrupt node: root=1 block=13404298215424 slot=307, unaligned pointer, have 12567101254720864896 should be aligned to 4096 Content-Language: en-CA To: Qu Wenruo , "linux-btrfs@vger.kernel.org" References: <6a3407a3-2f24-c959-a00c-ec183ca466ed@gmail.com> <3ed7ee56-24fe-4fe6-b9ec-857adc8924cf@gmx.com> <3b281d71-ad13-2145-fe77-e70051e0faca@gmail.com> <18274afe-32ac-6014-c64a-ea041e61d927@gmx.com> From: Denis Roy In-Reply-To: <18274afe-32ac-6014-c64a-ea041e61d927@gmx.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org root@nas:~# btrfs check /dev/md126 ERROR: cannot open file system that didn't work On 2022-07-08 10:18 p.m., Qu Wenruo wrote: > > > On 2022/7/9 10:16, Denis Roy wrote: >> so, what option should I use? >> >> >>   btrfs check [options] /dev/md126?? > > No option needed. That would be good enough. > > Or you may try "btrfs check --mode=lowmem" to provide a better readable > output, but much slower. > > Thanks > Qu >> >> >> >> On 2022-07-06 10:19 p.m., Qu Wenruo wrote: >>