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 D8964C31E40 for ; Mon, 12 Aug 2019 04:54:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 93E2820842 for ; Mon, 12 Aug 2019 04:54:11 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=gmx.net header.i=@gmx.net header.b="SXBNAtov" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726483AbfHLEyK (ORCPT ); Mon, 12 Aug 2019 00:54:10 -0400 Received: from mout.gmx.net ([212.227.17.21]:47467 "EHLO mout.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725648AbfHLEyK (ORCPT ); Mon, 12 Aug 2019 00:54:10 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gmx.net; s=badeba3b8450; t=1565585648; bh=LUo1Af2UitGpJnV7MyxwNqgoIa592Jd8zorA1IoP4vY=; h=X-UI-Sender-Class:Subject:To:References:From:Date:In-Reply-To; b=SXBNAtovRMTOPf3EWSqt67XQRcKSRXkwrOsuMEWWPffSUWG0XhbyH3D0ZwkLQ2eP2 ctYNJ/8A9mBQRSDk4PLUi7HB1wzyzhHlIds5OQUXjGadS8DcdOYt+XBDRlReUZAAtJ qMGLG2NEz8QugOh6Gk1/e0FuqX5pGECW1nJR1LxU= X-UI-Sender-Class: 01bb95c1-4bf8-414a-932a-4f6e2808ef9c Received: from [0.0.0.0] ([54.250.245.166]) by mail.gmx.com (mrgmx105 [212.227.17.174]) with ESMTPSA (Nemesis) id 1M2wKq-1i0Lj91UVQ-003NTG; Mon, 12 Aug 2019 06:54:08 +0200 Subject: Re: [bug] btrfs check clear-space-cache v1 corrupted file system To: Chris Murphy , Btrfs BTRFS References: <4dfdc5a4-a6d7-e96b-afa1-a9c71b123a96@gmx.com> From: Qu Wenruo Openpgp: preference=signencrypt Autocrypt: addr=quwenruo.btrfs@gmx.com; prefer-encrypt=mutual; keydata= mQENBFnVga8BCACyhFP3ExcTIuB73jDIBA/vSoYcTyysFQzPvez64TUSCv1SgXEByR7fju3o 8RfaWuHCnkkea5luuTZMqfgTXrun2dqNVYDNOV6RIVrc4YuG20yhC1epnV55fJCThqij0MRL 1NxPKXIlEdHvN0Kov3CtWA+R1iNN0RCeVun7rmOrrjBK573aWC5sgP7YsBOLK79H3tmUtz6b 9Imuj0ZyEsa76Xg9PX9Hn2myKj1hfWGS+5og9Va4hrwQC8ipjXik6NKR5GDV+hOZkktU81G5 gkQtGB9jOAYRs86QG/b7PtIlbd3+pppT0gaS+wvwMs8cuNG+Pu6KO1oC4jgdseFLu7NpABEB AAG0IlF1IFdlbnJ1byA8cXV3ZW5ydW8uYnRyZnNAZ214LmNvbT6JAVQEEwEIAD4CGwMFCwkI BwIGFQgJCgsCBBYCAwECHgECF4AWIQQt33LlpaVbqJ2qQuHCPZHzoSX+qAUCWdWCnQUJCWYC bgAKCRDCPZHzoSX+qAR8B/94VAsSNygx1C6dhb1u1Wp1Jr/lfO7QIOK/nf1PF0VpYjTQ2au8 ihf/RApTna31sVjBx3jzlmpy+lDoPdXwbI3Czx1PwDbdhAAjdRbvBmwM6cUWyqD+zjVm4RTG rFTPi3E7828YJ71Vpda2qghOYdnC45xCcjmHh8FwReLzsV2A6FtXsvd87bq6Iw2axOHVUax2 FGSbardMsHrya1dC2jF2R6n0uxaIc1bWGweYsq0LXvLcvjWH+zDgzYCUB0cfb+6Ib/ipSCYp 3i8BevMsTs62MOBmKz7til6Zdz0kkqDdSNOq8LgWGLOwUTqBh71+lqN2XBpTDu1eLZaNbxSI ilaVuQENBFnVga8BCACqU+th4Esy/c8BnvliFAjAfpzhI1wH76FD1MJPmAhA3DnX5JDORcga CbPEwhLj1xlwTgpeT+QfDmGJ5B5BlrrQFZVE1fChEjiJvyiSAO4yQPkrPVYTI7Xj34FnscPj /IrRUUka68MlHxPtFnAHr25VIuOS41lmYKYNwPNLRz9Ik6DmeTG3WJO2BQRNvXA0pXrJH1fN GSsRb+pKEKHKtL1803x71zQxCwLh+zLP1iXHVM5j8gX9zqupigQR/Cel2XPS44zWcDW8r7B0 q1eW4Jrv0x19p4P923voqn+joIAostyNTUjCeSrUdKth9jcdlam9X2DziA/DHDFfS5eq4fEv ABEBAAGJATwEGAEIACYWIQQt33LlpaVbqJ2qQuHCPZHzoSX+qAUCWdWBrwIbDAUJA8JnAAAK CRDCPZHzoSX+qA3xB/4zS8zYh3Cbm3FllKz7+RKBw/ETBibFSKedQkbJzRlZhBc+XRwF61mi f0SXSdqKMbM1a98fEg8H5kV6GTo62BzvynVrf/FyT+zWbIVEuuZttMk2gWLIvbmWNyrQnzPl mnjK4AEvZGIt1pk+3+N/CMEfAZH5Aqnp0PaoytRZ/1vtMXNgMxlfNnb96giC3KMR6U0E+siA 4V7biIoyNoaN33t8m5FwEwd2FQDG9dAXWhG13zcm9gnk63BN3wyCQR+X5+jsfBaS4dvNzvQv h8Uq/YGjCoV1ofKYh3WKMY8avjq25nlrhzD/Nto9jHp8niwr21K//pXVA81R2qaXqGbql+zo Message-ID: <1f386080-e460-bb51-5c89-47fc986564f4@gmx.com> Date: Mon, 12 Aug 2019 12:54:03 +0800 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0 MIME-Version: 1.0 In-Reply-To: Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="9xDqv16kfP6Hk1Km87TcteliDH3mAn5Yl" X-Provags-ID: V03:K1:5vXwv82GVnsZ8sntvqjqDi+sIqeUSG+UBsOWUEXldTc/hd1PjnY 6Dq8QlSqNt7J7MsTcefiQPxqbdTy1uy2QCbeoeA+T2v5fXnxul07xaFd3K3o+UZ/iKZCEJf nF6egKcO9VZqbhBuhBNZtXeb2Zyil+fbX3r04vOfeMgoQ/ccaxl4FYgumk5r8hpUxiEdNae gSScRvxe/wzEpMiZxNt7w== X-UI-Out-Filterresults: notjunk:1;V03:K0:B59YgH4j9k8=:sht5XNXzbao/cychAQVl9O KnMCBnOsmV5jP+tyOhVgepbtke5GVbJHBDLQTUaxnL9kFWhOfO7B/MKIibV1hRBtpJzI/LiEw C3YSytEWypI40E+r4hp8eN09kaUJc+FmBrsRlDfr0pN/Le7jX1U7hPG8/dUf8uOgAdTWP+9aB 9BHAKhV7cEPjsHTLkMbe94lWEK9ejdha22lALFagpmhR4HkmyKgrv4doxF1uBUi9Lie4caTpn kjEJRzrEn/oMm7yKMUUdLbYYCfsgiiHORNfSLeYbHrI4dcBn/l85w2emB5+oNBb1BeAVvxHJ8 c3HkFxTMuF96RPXdo9nViHe8+8E3oOcqjbVqD/NkLXzyGNwA1nPWDKGkwrz/e792YWj1pNwj8 z5NnSsBnorAqQgb96PnacALTx+2IdYFG24KZFY6aThazZhYN5+CWy9pAZm+EJt1qGiQhV2h0/ 0HhGT40CQB3Y20VOBPnVHjOsNcKLOg15K01xMcMVcrAn9cEXMZpob+JCXkAJMLI+9fEfB5lNB TREwvdZ7wGYPGpiLHO7+5MEqgBWe/81JWhVQZ1DcjoyTAEDLHACWN0gClM8x6ACLrkyldcXiP +i1tK7XunnBmjF8E9JsDa65RjELTaaq6c6Ksm8VXQr9htwsfjyHNjNLzEyA334CmlGEpXnte5 jfN+inIie0qVGUily6lU8iBYAIc7hG9YiPlRfhNuEM3yyCfhd6QR2Wk5cYD4ICKwlz29LZDXr aRdXw9g6GMcAp5pWWAoMuatBQNbGt1by/7+Bpqtq44AjY3GcUxY2w9OKoZ07bIhARpoMu1dWG kY6WKD2IfJWkMmSA4S6UvMABTEg2vXZ1//041nimjcJm8y3uIqX5nDWJzXlxcU6KOMESyMNUc 3W6NwA4Xs8h5v86O+LD6rUVfDIEqHJbytQPTNRGpR1tzvNIDNs7W3brxugVHHuQSb3ZZgSRW9 1gDiHO5EQ7e4i0iQCgICJam3tssK+DLK/m4Md6RAztSvXTiD68lr65toGc8va2gG0zl5ujXGF JwYfAItI53+u9+at9FwBLPzJDo5ZMZNJxI7wffGzxVlz6mmyg30EU1cg3gp1hC3221/SlTgH0 g9EXPaO1Iy3Bp1/zsG6epuikGixXTzGln6DRhp8HRgnsD3tNmIBCqKF7w== 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) --9xDqv16kfP6Hk1Km87TcteliDH3mAn5Yl Content-Type: multipart/mixed; boundary="kJcPDni8iUKwZTxPq0cml03N1WHMsi0XI"; protected-headers="v1" From: Qu Wenruo To: Chris Murphy , Btrfs BTRFS Message-ID: <1f386080-e460-bb51-5c89-47fc986564f4@gmx.com> Subject: Re: [bug] btrfs check clear-space-cache v1 corrupted file system References: <4dfdc5a4-a6d7-e96b-afa1-a9c71b123a96@gmx.com> In-Reply-To: --kJcPDni8iUKwZTxPq0cml03N1WHMsi0XI Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: quoted-printable On 2019/8/12 =E4=B8=8B=E5=8D=8812:24, Chris Murphy wrote: > On Sun, Mar 10, 2019 at 5:20 PM Chris Murphy = wrote: >> >> On Sat, Mar 2, 2019 at 11:18 AM Chris Murphy = wrote: >>> >>> Sending URL for dump-tree output offlist. Conversation should still b= e on-list. >> >> >> Any more information required from me at this point? >=20 > This file system has been on a shelf since the problem happened. Is > the lack of COW repairs with btrfs check solved? Can this file system > be fixed? Maybe --init-extent-tree is worth a shot? >=20 >=20 Latest btrfs check has solved the problem of bad CoW. In fact it's solved in btrfs-progs v5.1 release. So, if you run btrfs check --clear-space-cache v1 again, it shouldn't cause transid mismatch problem any more. Although IIRC that fs already got transid error, thus enhanced btrfs-check won't help much to solve the existing transid mismatch proble= m. Thanks, Qu --kJcPDni8iUKwZTxPq0cml03N1WHMsi0XI-- --9xDqv16kfP6Hk1Km87TcteliDH3mAn5Yl Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEELd9y5aWlW6idqkLhwj2R86El/qgFAl1Q8OsACgkQwj2R86El /qipVgf/R2a3XB/Pt96HVsqKu9Iv3x9+6DmdfXFjK6ML8+t3X1ve+PRhbA4cGLo1 5KhiESfFScwUeAJmmvr6OTpzwZiYleuBAuNDG46u9OW/hqzdtyfp8cLCDAuxEOWh 66HOsMi/wkyrGSKLQL1SS/cTmJw7nDqX6McVbUP7GQbwxBCJ1AkM4jYcD7PpCR1S 77ZSNUvFgUmwf2HImBgTQOf5+IRNv5Z2weFnbQid5u2GflIfL/vfxevzWz2PJ+6d yUd1SB+pkUha9lw9iH8889kExdfG+S/Bu3O9pBRuDWJvrf/+RPqlLNvfAYWSsx5q u15t1fefpOsajD0BYNg70LjtOuRWWQ== =b6mJ -----END PGP SIGNATURE----- --9xDqv16kfP6Hk1Km87TcteliDH3mAn5Yl--