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=-0.5 required=3.0 tests=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 DBF97ECDE32 for ; Wed, 17 Oct 2018 15:50:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7B64B21529 for ; Wed, 17 Oct 2018 15:50:50 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7B64B21529 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=web.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-btrfs-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727681AbeJQXrH (ORCPT ); Wed, 17 Oct 2018 19:47:07 -0400 Received: from smtprelay01.ispgateway.de ([80.67.31.35]:38668 "EHLO smtprelay01.ispgateway.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727018AbeJQXrG (ORCPT ); Wed, 17 Oct 2018 19:47:06 -0400 Received: from [78.43.137.104] (helo=Michaels-MacBook-Pro-3.local) by smtprelay01.ispgateway.de with esmtpsa (TLSv1.2:ECDHE-RSA-AES128-GCM-SHA256:128) (Exim 4.90_1) (envelope-from ) id 1gCo5q-00014S-MI; Wed, 17 Oct 2018 17:50:42 +0200 Subject: Re: Urgent: Need BTRFS-Expert To: Qu Wenruo , Hugo Mills , linux-btrfs@vger.kernel.org References: <9996625e-df27-ab14-8192-5b28ac4ffba7@web.de> <20181017091820.GE16380@carfax.org.uk> <5691be7e-0b5e-1a80-6bdf-4ee258deeb49@web.de> <1e492842-18e2-cbaa-08af-fe503b9935f4@gmx.com> From: Michael Post Openpgp: preference=signencrypt Autocrypt: addr=michael_post@web.de; prefer-encrypt=mutual; keydata= xsBNBFHnksUBCACvM/mCgOrWiJ2rzvjm6t4hJtJ9UQYso+Hb7zvy7cVtfDcQA7Bm3JfGNwNW k1VHdCgdHokbzo/bqX2GRP/IDmbYCW0FCuxu2PeZ3gIHp+3baEhdAzjKgqfxb/VAb6+q26Lu h9nzujBMmbvcz9pXk/yvirBdjZckI1xOo8Q0EMOv4yFQ/zHBVhYnuqN8HAkxq1FPvACYpCSw pGBQXb/auoT2+jLy3vT+dxSPWdzgOeAWI3eEKsQ66wHDw98U1q75T7SvxrFtLvXZ3m7QhagJ 9ChoCRAXBgvwbu/0SFXytmW4Rm4f2b5WU716qNyK20hMsM8iqgSyZIG4jFNa44SmO68lABEB AAHNKE1pY2hhZWwgUG9zdCA8bWljaGFlbC5wb3N0QHB1cmVtYXRpYy5kZT7CwH0EEwEKACcC GwMFCwkIBwMFFQoJCAsFFgIDAQACHgECF4AFAlRbh4YFCSvWSsEACgkQUXp8TpPfYDxX9gf/ a1UYBgGXfAnfMe0g6upNTplxL+HJfLiKtA6foyZBbOLV52JNO/8a6E4Bfw0RgM+EMaQfuHIQ ZIXHOwTItT7b3uEqaHVqbQ/tIXK0hzmGbBihZ8m/sFUEgY7QTQQvJ78ERUdl+jH+fLHhVkJt Nxl0Od13ewhEUpvGIM34MRXqb6pkH1yuAlYmOfup9f6kKSE5OME303CsbsfEkVKyR1sZRoc6 isK9z1BGA795RtimQ4xi4oEa1fe1fuMhFbf8XUbKwCWIZx3gfzxBvzixLeaYNtZSopl0vFgv dZZbW/K0yFWgR3XtFVY5UaydMxkmNHReCT0V6gBwmx+uP9OIzl+HLc7ATQRR55LFAQgAvwcz w/z+UBw6ZxmmFSXIcWhsJNjLjaBN0X6TCh/OZUVqwEwcREfd0FcSw3erZf7GUvtIxiORRIms YposKnCMRqcVZAue9X7p11Rvi12xXzFSjLL0sfanIi0LCYF10UgcCEG+s7uW/YUPHjltGcgH jJDDZTRY0gV+MlQWFxr6Pesys/yTHWueo85ZEkUGAAwhrxTkA1RGHys6Ru3yNeTw1sQy6bjO d1yy3hBPQ7thES9/hCrK4rF8GhcTxCVh+Ut2wvtFMAdNB48g5NqIDudaLY26Nv5XNkaW46Uf 3OsXMSDW/M6aFIU/5NioFv+DkXHLjR05V/8t0AXJEx3ivpIq1QARAQABwsBfBBgBCgAJBQJR 55LFAhsMAAoJEFF6fE6T32A8FJQH/1o3mMGvr8ztCHJvXpDJCBwI+gouQeaWBrpBoFHHRtp0 9qqImrgOUgYsOcUIy3Q9keuv+ZtE6Pz/SdBepj/BHu7ZljYybAKHHmfP/VJfCarGFCVXiPVt wSGZFul0W/ZJqETfZK4FVU5C48KCVNrgbTuUxFdjK3gT9lIaiGNehGj78pUJwp/a30Yj2Njf 0aniHuNrWykrUagNJPeAb3RvNTX4e+X7P+LxlVB7gqBgUUkM0EpPS6Vq5r7Pb2Z9shQw22PP tVPSS4Bie8tVfyvussJEw5lndUPFjAMLX91Uyju1HbvvUvZM3qxJrW8ADR04nltwdtIY+VD6 y8uexxux4zg= Message-ID: <1cc35c0e-3ea2-e63f-b42e-084f44b77ffd@web.de> Date: Wed, 17 Oct 2018 17:50:41 +0200 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.13; rv:60.0) Gecko/20100101 Thunderbird/60.2.1 MIME-Version: 1.0 In-Reply-To: <1e492842-18e2-cbaa-08af-fe503b9935f4@gmx.com> Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="WqhWlD2Pxx2yLNPXuatC6OFW1fndL9yLP" X-Df-Sender: bXlfbWljaGFlbHBvc3RAcHVyZW1hdGljLmRl 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) --WqhWlD2Pxx2yLNPXuatC6OFW1fndL9yLP Content-Type: multipart/mixed; boundary="6CwbbcZ5g6lYYKJBz3QoJAydcH6tfreK5"; protected-headers="v1" From: Michael Post To: Qu Wenruo , Hugo Mills , linux-btrfs@vger.kernel.org Message-ID: <1cc35c0e-3ea2-e63f-b42e-084f44b77ffd@web.de> Subject: Re: Urgent: Need BTRFS-Expert References: <9996625e-df27-ab14-8192-5b28ac4ffba7@web.de> <20181017091820.GE16380@carfax.org.uk> <5691be7e-0b5e-1a80-6bdf-4ee258deeb49@web.de> <1e492842-18e2-cbaa-08af-fe503b9935f4@gmx.com> In-Reply-To: <1e492842-18e2-cbaa-08af-fe503b9935f4@gmx.com> --6CwbbcZ5g6lYYKJBz3QoJAydcH6tfreK5 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Hello Qu, Hello Hugo, i got this result when i try to recover the chunk tree. # btrfs check /dev/mapper/vg0-virtualbox bytenr mismatch, want=3D1263835381760, have=3D0 ERROR: cannot open file system # btrfs rescue chunk-recover -y /dev/mapper/vg0-virtualbox Scanning: DONE in dev0 open with broken chunk error Chunk tree recovery failed Did you any clue? Michael --6CwbbcZ5g6lYYKJBz3QoJAydcH6tfreK5-- --WqhWlD2Pxx2yLNPXuatC6OFW1fndL9yLP Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Comment: Using GnuPG with Thunderbird - https://www.enigmail.net/ iQEzBAEBCgAdFiEEmxB90zjUALsjw+n2UXp8TpPfYDwFAlvHWlEACgkQUXp8TpPf YDzQHgf7BLVALin5Ir/imzkQZO1zNv+JLH2bO21B7yab5uj5Yqn5xkPR/513KAcw CDBHzC6/U2U1nSrm+aDlY+S5ZpTZIyojqLJCXVbQ5fIXsOxvueyrmPTa0VS1DWht GbD0rUkQdAhMG4+7Zgv66pwet2x3G1svv8eL/288lXrluLDa0oNyf8MXqQMO3OOM szFtv9xMezJci6ATfO9W113te6L/IMr608X6mB2l9AzxONPb+m3LIZkgJ5X8ujs5 XynysxLx/Wo+wvgV7W+iKM0QPfrIUOiElqiMAR9PlfZtr8ZJKsnvMhNXDHobSVif a90vOGpLIYgSB5ce4P+8No2k+EMnbw== =qn5D -----END PGP SIGNATURE----- --WqhWlD2Pxx2yLNPXuatC6OFW1fndL9yLP--