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,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 0ADD8C43603 for ; Fri, 6 Dec 2019 02:14:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C94F921823 for ; Fri, 6 Dec 2019 02:13:59 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=gmx.net header.i=@gmx.net header.b="G7LoEedH" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726134AbfLFCN7 (ORCPT ); Thu, 5 Dec 2019 21:13:59 -0500 Received: from mout.gmx.net ([212.227.15.15]:52391 "EHLO mout.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726065AbfLFCN6 (ORCPT ); Thu, 5 Dec 2019 21:13:58 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gmx.net; s=badeba3b8450; t=1575598431; bh=Kfx7X1QvcnvkWLIzxf8hkXr11MHd6BFOVvAZmStGCIA=; h=X-UI-Sender-Class:Subject:To:Cc:References:From:Date:In-Reply-To; b=G7LoEedHOyYbsEOQTOKs/WH1eBURpdQArlisakuvGdvDmSWyQA2F4bG1yyDv8hdGn vnANHf3gZWKria4P6U3jMN3SQ/7teV0tvITJP7BE8/+o3cUqzb1hlaWfW5zCwIa74r IND/KfIpZNkYkFE/72Y+Tju9nQfvBb9b+/mMpqmY= X-UI-Sender-Class: 01bb95c1-4bf8-414a-932a-4f6e2808ef9c Received: from [0.0.0.0] ([13.231.109.76]) by mail.gmx.com (mrgmx005 [212.227.17.184]) with ESMTPSA (Nemesis) id 1MmlXA-1hwXNY1vqo-00juaz; Fri, 06 Dec 2019 03:13:51 +0100 Subject: Re: is this the right place for a question on how to repair a broken btrfs file system? To: Christian Wimmer Cc: Hugo Mills , linux-btrfs@vger.kernel.org References: <20191205202449.GH4760@savella.carfax.org.uk> <61D37CED-8564-49BC-9388-4A8511C3AC50@icloud.com> <522495ca-ed55-dd81-a819-dab93e67d0aa@gmx.com> From: Qu Wenruo Message-ID: Date: Fri, 6 Dec 2019 10:13:46 +0800 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.2.2 MIME-Version: 1.0 In-Reply-To: Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="oPiPTbNA3UckYhQvLzktFiOXlSvlOhp8G" X-Provags-ID: V03:K1:FtEtAUzEVgeUuMAR47OX3KhKW2Igej4XaESxiMhUoTHq23JFhLq oiBq/+CbroLEZJjoc0bOLabQzKto9S911hFNSxXfJ1NKuyI1O2NVtTCsKAHVj+sSvbMIRKP iCBAqnuSJT+RfOp+ZCSrDmn6sOg47XmKTcdBjFgLJD1BB7Wnw5IKpVRXmJ6e6leaKiM0O/L QajpOTLWPEdthmx3jAhLQ== X-UI-Out-Filterresults: notjunk:1;V03:K0:z3mf5WFWwuU=:1RePYbUaL3u3kv24RvNwgq 0ehqky6h/LGdJ+hjS8x2xSXVDCeTU1oz+SdQr3u/bKllWdwLomgElH/j/9pisuTSnCQ5PJazH RE5oHqn570rJFsIbSy139rgH6c7wKUmrKGw+nzZF0Q7PlI2QWTXkVjcAZPDwcBw0yM8MP75ZM orCITbOyDpHfjUWvP6SDVVjpC10dtRbVRvZ+RFb9YuvQvDzM7U2N7yUJUAFPSnWGvwi15n5gX 2W6lyoWFIob+UFARasGC/BCzSPtWCgKvglfoG67b9gQA0PCDi1xoZcvw3SFVyEsQMMD4epWIh 9VQVTjQWCLRA+kEhc3xIE/ci5GlASOZ9WPloslY+ShQAvFY/nKFqYG3qvMJ3hYe8dH6/yxpL3 jxGw4wvZoCPXnAPFIrHHyNY/9s3i7iI8fx1CkmVDBgA+K94ilsY6btIMLOrz4X7Zvwx0wKqQs ZGaA3oMVZwcPuAzu5P2ivr8X2MYdEAqob78ovD+fwdyTw+AC8TJnbqC6K73J5grmA4Gzr2Gj5 dDrmDRhUmbeJjIR5dt/K1kFG91zxpgjRev3M4iAOXkjXPNX7euYaUeIXXtZjkEMnRzSpA//oY HrljeS4JqtS5UkT6/yk+oBGW705T2TjN5FHs33M2891X9nDxRsNNlvX6HQP1K53n55/jCiPfN 54cDTMEaYAmAZBMmaC7TZWJUuGKAobbhsd3bjTsRSUP4jhHL5qG2NLo4GWQ7dgLbhUV7puGSM O5Rle2Y2nEKS+roWl12d+wzint/9yCxYvzFkUHggA2HbICiM7kfy12QsrFTia+uo6XH7xC+ag gaYx11eVbGA5MS60VIOdkGSz9CivedGeMVxL9SWErX+iqmIut7cYqvAs+LSLcGFIUcXIfrQ/f qYT9Gwl58JqoJQxWh90YxlBG6c/LIYn/D2A4kQsHewIuv/COEX5DB5eTEhDd24BAVAJNQKoC7 aUTUQpT/MIZ/X5GHekt+YWmdwMOXWPc2hd4xqjNqCkLX9JQTyu1gPseswRwtprcDp/F36NdvF ZlKdM/IGebM7a1c3kSBS3zgK2P9B5Cwy9qRmvewVBmG+EEI04SEYGObAp0x8pZgZoN3LNGYY9 1c1Wrc18zzN9rN6feAblYrCJxgPYk5+nkWBQn5wME8KvFrY82hxp45Jh81RP1OmE3tHYbCTSj S9+tvDCR/wtiSxPcu12X4ImB37sHSlYzu6YEhtMnYeyKzITejBR/mZ9fB6/rnkjPxbizzRQBC nAjI34wa/RU+4heq07sFkb9y4aKMYjqK4cUPfLv6Q+qmQBUaaXswhLOVzEWI= Sender: linux-btrfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --oPiPTbNA3UckYhQvLzktFiOXlSvlOhp8G Content-Type: multipart/mixed; boundary="l1XfnBXNurf6MGHenOAjHvNZG7BgEPehJ" --l1XfnBXNurf6MGHenOAjHvNZG7BgEPehJ Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: quoted-printable On 2019/12/6 =E4=B8=8A=E5=8D=889:31, Christian Wimmer wrote: > Hi Hugo and Qu, >=20 > here the output from the commands: >=20 > # btrfs ins dump-tree -t root /dev/sde1 2>&1 > btrfs-progs v4.19.1=C2=A0 > checksum verify failed on 5349895454720 found B80B9FA8 wanted C61C3C00 > checksum verify failed on 5349895454720 found B80B9FA8 wanted C61C3C00 > checksum verify failed on 5349895454720 found B80B9FA8 wanted C61C3C00 > checksum verify failed on 5349895454720 found B80B9FA8 wanted C61C3C00 > bad tree block 5349895454720, bytenr mismatch, want=3D5349895454720, > have=3D14275350892879035392 > Couldn't setup device tree > ERROR: unable to open /dev/sde1 > #=C2=A0 >=20 >=20 >=20 > # btrfs ins dump-tree -t extent /dev/sde1 2>&1 >/dev/null > checksum verify failed on 5349895454720 found B80B9FA8 wanted C61C3C00 > checksum verify failed on 5349895454720 found B80B9FA8 wanted C61C3C00 > checksum verify failed on 5349895454720 found B80B9FA8 wanted C61C3C00 > checksum verify failed on 5349895454720 found B80B9FA8 wanted C61C3C00 > bad tree block 5349895454720, bytenr mismatch, want=3D5349895454720, > have=3D14275350892879035392 > Couldn't setup device tree > ERROR: unable to open /dev/sde1 > #=C2=A0 >=20 >=20 > # btrfs ins dump-tree -t chunk /dev/sde1 > btrfs-progs v4.19.1=C2=A0 > checksum verify failed on 5349895454720 found B80B9FA8 wanted C61C3C00 > checksum verify failed on 5349895454720 found B80B9FA8 wanted C61C3C00 > checksum verify failed on 5349895454720 found B80B9FA8 wanted C61C3C00 > checksum verify failed on 5349895454720 found B80B9FA8 wanted C61C3C00 > bad tree block 5349895454720, bytenr mismatch, want=3D5349895454720, > have=3D14275350892879035392 > Couldn't setup device tree > ERROR: unable to open /dev/sde1 > #=C2=A0 >=20 >=20 > # btrfs ins dump-tree -t 5 /dev/sde1 2>&1 >/dev/null > checksum verify failed on 5349895454720 found B80B9FA8 wanted C61C3C00 > checksum verify failed on 5349895454720 found B80B9FA8 wanted C61C3C00 > checksum verify failed on 5349895454720 found B80B9FA8 wanted C61C3C00 > checksum verify failed on 5349895454720 found B80B9FA8 wanted C61C3C00 > bad tree block 5349895454720, bytenr mismatch, want=3D5349895454720, > have=3D14275350892879035392 > Couldn't setup device tree > ERROR: unable to open /dev/sde1 > #=C2=A0 >=20 >=20 > I will try to setup a newer kernel. Which Distro you would suggest for > this purpose? > The idea is to download and install a small linux just for recovery > purpose for now. Archlinux ISO is good enough if you only want latest btrfs-progs. For kernel it's just several weeks older, but for your case, kernel isn't a big concern. As either you will need to compile kernel with out-of-tree patches, or Arch kernel will be more than enough. Thanks, Qu >=20 > Thanks, >=20 > Chris >=20 >=20 >=20 >> On 5. Dec 2019, at 21:04, Qu Wenruo > > wrote: >> >> btrfs ins dump-tree -t root /dev/sde1 2>&1 >=20 --l1XfnBXNurf6MGHenOAjHvNZG7BgEPehJ-- --oPiPTbNA3UckYhQvLzktFiOXlSvlOhp8G Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- iQFLBAEBCAA1FiEELd9y5aWlW6idqkLhwj2R86El/qgFAl3puVoXHHF1d2VucnVv LmJ0cmZzQGdteC5jb20ACgkQwj2R86El/qinlAf8DQlBIYjuC3055ZEX7njBkY+A fvZ29cdJTmVlvkc8uM3v0FEzlr9qru9Bz5HKECx8r+atGB7h19bicBEbSLMLE9S6 Lu6HDcOxmj2D2EcpC0fcMvHTwD5F+LAhxN3TRBUKTBJiIh7dv03Uolc+SNTgXrtZ MrursxRSboZQAwuFdiAFWz6wdtBIYVEsmRFxmiyv2XRL2GnV6SiqyrJpVEynqNIg ToGLtNkymT1Lg1gKz83vUzKFDcDFGLi7SCMHpcpGElAYI5EMyMuwd1t2WwVD0Seb 1F+Cxsl/AprtgBXpV0PZIx8a2LSfW+Yfutq5umXSLdTi8ztbQ2TyatYFywMCtw== =S6Vn -----END PGP SIGNATURE----- --oPiPTbNA3UckYhQvLzktFiOXlSvlOhp8G--