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=-6.0 required=3.0 tests=FREEMAIL_FORGED_FROMDOMAIN, FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,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 11BBFC43387 for ; Sun, 30 Dec 2018 10:07:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A168420818 for ; Sun, 30 Dec 2018 10:07:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726062AbeL3KEl (ORCPT ); Sun, 30 Dec 2018 05:04:41 -0500 Received: from mout.gmx.net ([212.227.15.19]:34707 "EHLO mout.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726042AbeL3KEl (ORCPT ); Sun, 30 Dec 2018 05:04:41 -0500 Received: from [0.0.0.0] ([210.140.77.29]) by mail.gmx.com (mrgmx003 [212.227.17.184]) with ESMTPSA (Nemesis) id 0LkOeR-1hBE9907EB-00cPo5; Sun, 30 Dec 2018 11:04:29 +0100 Subject: Re: Firefox cache entries directory prevents rw mounting due to corrupt leaf. No way to fix this unmounted. From: Qu Wenruo To: Jesse Emeth , linux-btrfs@vger.kernel.org References: <00381dd3-e8ac-f002-8344-c76c24f1553f@gmx.com> <50bf817e-8683-9307-948e-f66a1919c1a8@gmx.com> <3001610a-8377-2213-6482-acdeeefb4995@gmx.com> <62a4f056-ab0e-6a93-54b5-50e9017d84c8@gmx.com> 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: <0ff28fe8-6a2b-b677-fe67-8b5c31aaedee@gmx.com> Date: Sun, 30 Dec 2018 18:04:25 +0800 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.3.3 MIME-Version: 1.0 In-Reply-To: <62a4f056-ab0e-6a93-54b5-50e9017d84c8@gmx.com> Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="nRZNZSr9cGemjV8OXScIy3NAwTJZDCzqg" X-Provags-ID: V03:K1:yhN9ttRnJEq0s3c26GSTUyk3p1VIdvNOzLMnQVqG2bFVhQqu4FJ RKAPFRj/b05SZMAOPn4Iprq7ASPOJfeg7VUo2CN926tuJFEjSTbl4QljjIvGW/P+2nYIAWs YQywnImAdXbrmUDBbMvWg7h10Ehv5kJZnRwjGbMkpIGWW8PpDThJWa/lwYPBHkklbSBKffK MjjE8+yU+2mGQPoLTKo6A== X-UI-Out-Filterresults: notjunk:1;V03:K0:KCHMmfS7Mw4=:otA6G8e7Dym/cMIw6BalK+ qvn+Qo2Ip8BoWmfuxe5A6AczOAxl71thtZQZjbshdHyGh2JBNB7yySnHShrY2MNiuNiBKKVxV NiQJ3Hst8i7HgfgRECeGVpnNAEvXI0/68EQLi7lgQv41hfhdK344aC/JR704PZeZtUMA4ZXMH TBu2BEc9LmVgSQUpN8t40L3uCLj4tBo16KzZIPGvifEHiCVlIrnQ74f7VJQaD85uiwzdGekd9 oWjuME0MeqYNLauV0jyZo/BEjPmn8NwNVMNtI3nLR7qU8y7NfGz7VfHbmJO9L0eGcb5LVBfvU K+AlVtlZJK17VWBkByW+GzPkGAlbbgQ9eHvbyI0cikqZXNuzr+hPnNL/Ft7++edW4Agea2oia h8LEIM9WC/2xNv+6d1hjZgFAW8UH1eyzsPuZXX9KfAzF6PN9j6g+jVEWUUwnkr2lINZOotg6a yUHOwvWJ6RCbhkoMegqfSpugX25btPZjN02FxqrykIKfnoCRnsiwQpskyv+J1jzgdBJSOkv6d ITbyjaaevHvU3OSHUz5FAOX62BF5lCLH/npHE00nig6+/zjJ8i6VXVx7v54RCB7rqt/X9Z33O R8HkJ0prR8ThAI50Hu82esRvILpRvg/mxiliu78iq/TXV0EhXGWc5c0EttXUjJlz3Qp2BokHc dQNfBB1ZIB3nORQj7KHCDuO/K/sbf8Ihuk8+GnR8TdrV1S7BdVLNngOWNvIrRi6BpiFuWMbBk 9TeSudeOSliYpL1twNNukTlttn/ja28gS+Y64TE/HAI68o1Hx4LDs43QTPNdY/oBzrwJNInH8 sYzQCWqoUt6BqZa7nj5taMrc/nY1Ws8qGd7BvLjvnYhaHTmidt7w/6eJf2w7FbmQ2P9G5wsg2 hXgAFJugaf4tF91bDibyyyzKokb7u115CHPGnbJtyHxXn+AfNrEeQsSoKi74cH 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) --nRZNZSr9cGemjV8OXScIy3NAwTJZDCzqg Content-Type: multipart/mixed; boundary="tIx7uXMyt5FEQdiElKe7cwRO4bpjLu2gO"; protected-headers="v1" From: Qu Wenruo To: Jesse Emeth , linux-btrfs@vger.kernel.org Message-ID: <0ff28fe8-6a2b-b677-fe67-8b5c31aaedee@gmx.com> Subject: Re: Firefox cache entries directory prevents rw mounting due to corrupt leaf. No way to fix this unmounted. References: <00381dd3-e8ac-f002-8344-c76c24f1553f@gmx.com> <50bf817e-8683-9307-948e-f66a1919c1a8@gmx.com> <3001610a-8377-2213-6482-acdeeefb4995@gmx.com> <62a4f056-ab0e-6a93-54b5-50e9017d84c8@gmx.com> In-Reply-To: <62a4f056-ab0e-6a93-54b5-50e9017d84c8@gmx.com> --tIx7uXMyt5FEQdiElKe7cwRO4bpjLu2gO Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: quoted-printable On 2018/12/30 =E4=B8=8B=E5=8D=8812:34, Qu Wenruo wrote: >=20 >=20 > On 2018/12/30 =E4=B8=8A=E5=8D=8810:57, Jesse Emeth wrote: >> Hi Qu >> >> How old a kernel needs to be used to "work around this by using an >> older kernel to finish the balance, and then repair.(due to relocroot >> is a special corner case I didn't take into consideration)? >=20 > For kernel, at one earlier than v4.18 should be OK. Sorry, I didn't check the kernel version. The commit in upstream is for v4.16, so you need to go at least v4.15 to allow the fs to be mounted rw. Thanks, Qu >=20 >> What version of btrfs-progs/tools should be used in this case? >=20 > For "btrfs check --repair" you still need that special branch. >=20 >> >> Also the problem as mentioned in this thread is that the volume cannot= >> be mounted rw. Are there versions of balance that can work on >> unmounted devices? >=20 > No. Balance can't be done/canceled in btrfs-progs IIRC. >=20 >> Or is this now another catch 22 problem where balance is required to >> enable rw mount but rw mount is required to balance? >=20 > An older kernel will allow balance and ignore the error. >=20 >> >> Are there really not any manual dev tools where a specific directory >> and its referenced inodes can be manually specified for foremoval? >=20 > Yes, but will be even more complex than "btrfs check --repair" >=20 > Thanks, > Qu >=20 >> >> Thankyou >> Jesse >> >>> >> >> >> >> >> >> On Sun, Dec 30, 2018 at 8:16 AM Qu Wenruo wro= te: >>> >>> >>> >>> On 2018/12/29 =E4=B8=8B=E5=8D=8811:07, Jesse Emeth wrote: >>>> Hi Qu >>>> >>>> It does not look very successful. For completeness btrfs shows versi= on 4.19.1 >>>> btrfs in /usr/local/btrfs shows version 4.19, which is the one I use= d below >>>> >>>> # /usr/local/bin/btrfs check /dev/sda7 2>&1 | tee >>>> /home/jesse/Data/btrfs-check-4.19alpha-sda7.txt >>>> [1/7] checking root items >>>> [2/7] checking extents >>>> [3/7] checking free space cache >>>> [4/7] checking fs roots >>>> root 263 inode 455338 errors 40000 >>>> Dir items with mismatch hash: >>>> root 263 inode 463979 errors 2000, link count wrong >>>> unresolved ref dir 455338 index 5857 namelen 40 name >>>> 648C5FC8D5C2CB828ED86E44DD9E5FB3A6430332 filetype 1 errors 1, no dir= >>>> item >>>> relocroot 263 inode 455338 errors 40000 >>>> Dir items with mismatch hash: >>>> relocroot 263 inode 463979 errors 2000, link count wrong >>>> unresolved ref dir 455338 index 5857 namelen 40 name >>>> 648C5FC8D5C2CB828ED86E44DD9E5FB3A6430332 filetype 1 errors 1, no dir= >>>> item >>>> ERROR: errors found in fs roots >>>> Opening filesystem to check... >>>> Checking filesystem on /dev/sda7 >>>> UUID: 133e69bd-65d0-4af6-8a4b-5d2ddd6fefb5 >>>> found 32441643008 bytes used, error(s) found >>>> total csum bytes: 28041192 >>>> total tree bytes: 826359808 >>>> total fs tree bytes: 739311616 >>>> total extent tree bytes: 48562176 >>>> btree space waste bytes: 171286636 >>>> file data blocks allocated: 41396502528 >>>> referenced 47784960000 >>>> >>>> >>>> # /usr/local/bin/btrfs check --repair /dev/sda7 2>&1 | tee >>>> /home/jesse/Data/btrfs-check-4.19alpha-repair-sda7.txt >>>> [1/7] checking root items >>>> Fixed 0 roots. >>>> [2/7] checking extents >>>> [3/7] checking free space cache >>>> [4/7] checking fs roots >>>> root 263 inode 455338 errors 40000 >>>> Dir items with mismatch hash: >>>> relocroot 263 inode 455338 errors 40000 >>> >>> relocroot is a special corner case I didn't take into consideration. >>> >>> You could word around this by using an older kernel to finish the >>> balance, and then repair. >>> >>> Thanks, >>> Qu >>> >>>> Dir items with mismatch hash: >>>> btrfs unable to find ref byte nr 37142528 parent 0 root >>>> 18446744073709551608 owner 0 offset 0 >>>> transaction.c:168: btrfs_commit_transaction: BUG_ON `ret` triggered,= value -5 >>>> /usr/local/bin/btrfs(btrfs_commit_transaction+0x1ab)[0x44086b] >>>> /usr/local/bin/btrfs[0x457efc] >>>> /usr/local/bin/btrfs[0x45ade4] >>>> /usr/local/bin/btrfs(cmd_check+0x1ef8)[0x462a95] >>>> /usr/local/bin/btrfs(main+0x8b)[0x40e022] >>>> /lib64/libc.so.6(__libc_start_main+0xeb)[0x7f34dab41feb] >>>> /usr/local/bin/btrfs(_start+0x2a)[0x40dd0a] >>>> >>>> Thanks >>>> >>>> On Sat, Dec 29, 2018 at 10:47 PM Jesse Emeth = wrote: >>>>> >>>>> Hi Qu >>>>> Just replying for posterity for anyone else with same problem. The >>>>> make now works I think. I will proceed with btrfs repair attempt. >>>>> I was using the git version which seems to lack autogen.sh and thus= in >>>>> turn configure. The git clone version also contains a different >>>>> INSTALL file. >>>>> >>>>> I have since tried the zip version which contains autogen.sh >>>>> >>>>> Additional installs required for Tumbleweed turned out to be: >>>>> zypper in libuuid-devel libacl-devel libblkid-devel lzo-devel >>>>> zlib-devel zstd libzstd-devel libext2fs-devel autoconf automake >>>>> python3 python3-devel >>>>> >>>>> Then the following make worked: >>>>> ./autogen.sh >>>>> ./configure --disable-documentation --disable-convert >>>>> make >>>>> >>>>> # make install >>>>> /usr/bin/install -c -m755 -d /usr/local/bin >>>>> /usr/bin/install -c btrfs mkfs.btrfs btrfs-map-logical btrfs-image >>>>> btrfs-find-root btrfstune btrfs-select-super /usr/local/bin >>>>> /usr/bin/install -c fsck.btrfs /usr/local/bin >>>>> # btrfsck is a link to btrfs in the src tree, make it so for instal= led >>>>> file as well >>>>> ln -s -f btrfs /usr/local/bin/btrfsck >>>>> /usr/bin/install -c -m755 -d /usr/lib/udev/rules.d >>>>> /usr/bin/install -c -m644 64-btrfs-dm.rules /usr/lib/udev/rules.d >>>>> /usr/bin/install -c -m755 -d /usr/local/lib >>>>> /usr/bin/install -c libbtrfs.so.0.1 libbtrfsutil.so.1.0.0 >>>>> libbtrfs.so.0 libbtrfs.so libbtrfsutil.so.1 libbtrfsutil.so libbtrf= s.a >>>>> libbtrfsutil.a /usr/local/lib >>>>> cp -d libbtrfs.so.0 libbtrfs.so libbtrfsutil.so.1 libbtrfsutil.so /= usr/local/lib >>>>> /usr/bin/install -c -m755 -d /usr/local/include/btrfs >>>>> /usr/bin/install -c -m644 send-stream.h send-utils.h send.h >>>>> kernel-lib/rbtree.h btrfs-list.h kernel-lib/crc32c.h kernel-lib/lis= t.h >>>>> kerncompat.h kernel-lib/radix-tree.h kernel-lib/sizes.h >>>>> kernel-lib/raid56.h extent-cache.h extent_io.h ioctl.h ctree.h >>>>> btrfsck.h version.h /usr/local/include/btrfs >>>>> /usr/bin/install -c -m644 libbtrfsutil/btrfsutil.h /usr/local/inclu= de >>>>> >>>>> Thanks Qu, I will try the repair now. >>>>> >>>>> Jesse >>>>> >>>>> On Sat, Dec 29, 2018 at 10:02 PM Qu Wenruo = wrote: >>>>>> >>>>>> >>>>>> >>>>>> On 2018/12/29 =E4=B8=8B=E5=8D=889:56, Jesse Emeth wrote: >>>>>>> Thanks again, but ./configure seems to be missing. >>>>>>> Why is that? >>>>>> >>>>>> Oh, you missed all the configuration phrase. >>>>>> >>>>>> The proper way to compile btrfs-progs is: (also noted in INSTALL) >>>>>> >>>>>> $ ./autogen.sh >>>>>> $ ./configure --disable-documentation --disable-convert >>>>>> $ make >>>>>> >>>>>> Then >>>>>> >>>>>> $ sudo ./btrfs check --repair >>>>>> >>>>>> Thanks, >>>>>> Qu >>>>>> >>>>>>> >>>>>>> On Sat, Dec 29, 2018 at 9:15 PM Qu Wenruo wrote: >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> On 2018/12/29 =E4=B8=8B=E5=8D=889:05, Jesse Emeth wrote: >>>>>>>>> Thanks again Qu >>>>>>>>> However, it is still problematic. >>>>>>>>> Have installed >>>>>>>>> #zypper in libuuid-devel libacl-devel libblkid-devel lzo-devel >>>>>>>>> zlib-devel zstd libzstd-devel libext2fs-devel >>>>>>>>> >>>>>>>>> There are still errors for executable builds of: kerncompat.h:3= 00: >>>>>>>>> warning: "__bitwise" redefined >>>>>>>>> up to btrfs-zero-log >>>>>>>> >>>>>>>> That's just warning and should be fixed in later btrfs-progs. >>>>>>>> No need to be too anxious about such warning. >>>>>>>> >>>>>>>>> >>>>>>>>> Then there are problems with btrfs-convert as below: >>>>>>>>> CC] btrfs-convert.o >>>>>>>>> In file included from btrfs-convert.c:22: >>>>>>>>> kerncompat.h:300: warning: "__bitwise" redefined >>>>>>>>> #define __bitwise >>>>>>>>> >>>>>>>>> In file included from kerncompat.h:30, >>>>>>>>> from btrfs-convert.c:22: >>>>>>>>> /usr/include/linux/types.h:22: note: this is the location of th= e >>>>>>>>> previous definition >>>>>>>>> #define __bitwise __bitwise__ >>>>>>>>> >>>>>>>>> btrfs-convert.c: In function =E2=80=98ext2_xattr_check_entry=E2= =80=99: >>>>>>>>> btrfs-convert.c:626:13: error: =E2=80=98struct ext2_ext_attr_en= try=E2=80=99 has no >>>>>>>>> member named =E2=80=98e_value_block=E2=80=99; did you mean =E2=80= =98e_value_offs=E2=80=99? >>>>>>>>> if (entry->e_value_block !=3D 0 || value_size > size || >>>>>>>>> ^~~~~~~~~~~~~ >>>>>>>>> e_value_offs >>>>>>>>> make: *** [Makefile:131: btrfs-convert.o] Error 1 >>>>>>>> >>>>>>>> That's due to some change in e2fsprogs. >>>>>>>> >>>>>>>> This can be fixed by disable convert by using "./configure >>>>>>>> --disable-convert", and recompile. >>>>>>>> >>>>>>>> Thanks, >>>>>>>> Qu >>>>>>>> >>>>>>>>> >>>>>>>>> On Sat, Dec 29, 2018 at 8:25 PM Qu Wenruo wrote: >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> On 2018/12/29 =E4=B8=8B=E5=8D=888:11, Jesse Emeth wrote: >>>>>>>>>>> Hi Qu >>>>>>>>>>> >>>>>>>>>>> Thankyou for that reference. >>>>>>>>>>> As per the logs I provided above, this was the kernel >>>>>>>>>>> localhost:/ # uname -a >>>>>>>>>>> Linux localhost.localdomain 4.18.13-1-default #1 SMP PREEMPT = Wed Oct >>>>>>>>>>> 10 18:47:28 UTC 2018 (c434d5c) x86_64 x86_64 x86_64 GNU/Linux= >>>>>>>>>>> >>>>>>>>>>> Is the kernel version relevant to >>>>>>>>>>> 1) The kernel at the time of btrfs repair being run? >>>>>>>>>> >>>>>>>>>> No. >>>>>>>>>> Repair is completely independent from kernel version, so kerne= l doesn't >>>>>>>>>> have anything to do with it. >>>>>>>>>> >>>>>>>>>>> 2) The kernel at the time of fault originally occurring? >>>>>>>>>> >>>>>>>>>> I don't think the fault is caused by that v4.18 kernel, but a = much older >>>>>>>>>> kernel. >>>>>>>>>> It's v4.18+ kernel that introduces such sanity check and expos= ed such >>>>>>>>>> old corruption. >>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>> I am now running OpenSuse Tumbleweed to repair this: >>>>>>>>>>> # uname -a >>>>>>>>>>> Linux linux-h5nt 4.19.8-1-default #1 SMP PREEMPT Sun Dec 9 20= :08:37 >>>>>>>>>>> UTC 2018 (9cae63f) x86_64 x86_64 x86_64 GNU/Linux >>>>>>>>>>> >>>>>>>>>>> I have run the https://github.com/adam900710/btrfs-progs/tree= /check-next >>>>>>>>>>> with latest commit of 13th Nov 2018. >>>>>>>>>>> When I run make, it fails. >>>>>>>>>>> Could you please advise if I am missing something? >>>>>>>>>>> >>>>>>>>>>> Below are the make errors. Thankyou >>>>>>>>>>> >>>>>>>>>> [snip] >>>>>>>>>>> [CC] print-tree.o >>>>>>>>>>> print-tree.c:21:10: fatal error: uuid/uuid.h: No such file or= directory >>>>>>>>>>> #include >>>>>>>>>>> ^~~~~~~~~~~~~ >>>>>>>>>>> compilation terminated. >>>>>>>>>>> make: *** [Makefile:131: print-tree.o] Error 1 >>>>>>>>>> >>>>>>>>>> You just lacks a lot of development headers. >>>>>>>>>> >>>>>>>>>> You may need but not limited development headers of: >>>>>>>>>> >>>>>>>>>> libuuid, libacl, libblkid, lzo, zlib, zstd, e2fsprogs. >>>>>>>>>> (Name may var for different distros, either with lib prefix or= without) >>>>>>>>>> >>>>>>>>>> And you may need to disable documentation by using "./configur= e >>>>>>>>>> --disable-documentation" >>>>>>>>>> >>>>>>>>>> Thanks, >>>>>>>>>> Qu >>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>> On Sun, Dec 23, 2018 at 8:51 AM Qu Wenruo wrote: >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> On 2018/12/23 =E4=B8=8A=E5=8D=882:12, Jesse Emeth wrote: >>>>>>>>>>>>> BTRFS /@/ with home as subvolume results in Firefox cache e= ntries >>>>>>>>>>>>> corrupt leaf that in turn prevents rw mounting. >>>>>>>>>>>>> BTRFS Standard Repair Tools are unsuccessful to fix what se= ems a small >>>>>>>>>>>>> localised error to a non critical directory. >>>>>>>>>>>>> I could not find any BTRFS type tool to remove just that di= rectory >>>>>>>>>>>>> without the volume mounted rw. >>>>>>>>>>>>> And there is the catch 22 of not being able to mount it ro = while the >>>>>>>>>>>>> "corrupt leaf" error occurs. >>>>>>>>>>>>> Initially btrfs rescue zero-log gave rw access. >>>>>>>>>>>>> I could not delete the "entries" directory associated with = the Firefox >>>>>>>>>>>>> cache "entries" directory. >>>>>>>>>>>>> I was permitted to rename it so I renamed "entries" as "bro= ken-inode-455338" >>>>>>>>>>>>> The system shortly thereafter set itself again to ro. Since= then rw >>>>>>>>>>>>> mount is not possible. >>>>>>>>>>>>> >>>>>>>>>>>>> The steps at https://lists.opensuse.org/opensuse/2017-02/ms= g00930.html >>>>>>>>>>>>> were attempted to repair the system. >>>>>>>>>>>>> There Richard Brown said "can we please bury the nonsense t= hat btrfs >>>>>>>>>>>>> is lacking when it comes to repair and recovery tools" >>>>>>>>>>>>> I say hell no! >>>>>>>>>>>>> As a user there seems to be a lack of granular ability to r= emove >>>>>>>>>>>>> corrupt entries. >>>>>>>>>>>>> There also seems to be no way of denying a subvolume (eg: i= n this case >>>>>>>>>>>>> "home") from consideration when mounting the main volume. >>>>>>>>>>>>> Or to remove a subvolume from the main volume. >>>>>>>>>>>>> If there was, I could remove the "home" subvolume and recre= ate just that. >>>>>>>>>>>>> So in this example it seems a very small and trivial error = of a cache >>>>>>>>>>>>> dir trashes the entire btrfs subvolume. >>>>>>>>>>>>> >>>>>>>>>>>>> What suggestions exist to prevent such problems occuring ag= ain other >>>>>>>>>>>>> than separating out all subvolumes onto separate partitions= or LVM's? >>>>>>>>>>>>> And are there any tools available to manually repair a prob= lem like I >>>>>>>>>>>>> am experiencing with "entries" dir. >>>>>>>>>>>>> >>>>>>>>>>>>> Thankyou >>>>>>>>>>>>> >>>>>>>>>>>>> Relevant logs and settings are below as sent to bugzilla >>>>>>>>>>>>> (https://bugzilla.kernel.org/show_bug.cgi?id=3D202041) >>>>>>>>>>>>> >>>>>>>>>>>>> --------------------------------- >>>>>>>>>>>>> # Note: block 537133056 inode 455338 is the entries dir of = the cache >>>>>>>>>>>>> directories for firefox >>>>>>>>>>>>> /home/USER/.cache/mozilla/firefox/PROFILENAME/cache2/entrie= s >>>>>>>>>>>>> # I was unable to delete the broken dir, but managed to ren= ame >>>>>>>>>>>>> ./entries to ./broken-inode-455338 and to create a new empt= y ./entries >>>>>>>>>>>>> dir >>>>>>>>>>>>> # Then was able to initiate scrub etc >>>>>>>>>>>>> # But it later failed again that day. There was no way I co= uld >>>>>>>>>>>>> ascertain to remove the broken inode. >>>>>>>>>>>>> # Mounted ro, the ./broken-inode-455338 dir can be opened b= ut appears empty >>>>>>>>>>>>> # It becomes problematic seemingly only when volume is moun= ted rw >>>>>>>>>>>>> >>>>>>>>>>>>> --------------------------------- >>>>>>>>>>>>> localhost:/ # mount -t btrfs -o ro >>>>>>>>>>>>> UUID=3D133e69bd-65d0-4af6-8a4b-5d2ddd6fefb5 /mnt/sda7 >>>>>>>>>>>>> --------------------------------- >>>>>>>>>>>>> localhost:/ # uname -a >>>>>>>>>>>>> Linux localhost.localdomain 4.18.13-1-default #1 SMP PREEMP= T Wed Oct >>>>>>>>>>>>> 10 18:47:28 UTC 2018 (c434d5c) x86_64 x86_64 x86_64 GNU/Lin= ux >>>>>>>>>>>>> --------------------------------- >>>>>>>>>>>>> localhost:/ # btrfs --version >>>>>>>>>>>>> btrfs-progs v4.17.1 >>>>>>>>>>>>> --------------------------------- >>>>>>>>>>>>> localhost:/ # btrfs fi show >>>>>>>>>>>>> Label: 'pt_osa1' uuid: 133e69bd-65d0-4af6-8a4b-5d2ddd6fefb= 5 >>>>>>>>>>>>> Total devices 2 FS bytes used 30.23GiB >>>>>>>>>>>>> devid 1 size 97.66GiB used 39.03GiB path /dev/sda7 >>>>>>>>>>>>> devid 2 size 97.66GiB used 39.03GiB path /dev/sdb7 >>>>>>>>>>>>> --------------------------------- >>>>>>>>>>>>> localhost:/ # btrfs fi df /mnt/sda7 >>>>>>>>>>>>> Data, RAID1: total=3D37.00GiB, used=3D29.46GiB >>>>>>>>>>>>> System, RAID1: total=3D32.00MiB, used=3D16.00KiB >>>>>>>>>>>>> Metadata, RAID1: total=3D2.00GiB, used=3D787.94MiB >>>>>>>>>>>>> GlobalReserve, single: total=3D82.91MiB, used=3D0.00B >>>>>>>>>>>>> --------------------------------- >>>>>>>>>>>>> localhost:/ # mount -t btrfs -o ro >>>>>>>>>>>>> UUID=3D133e69bd-65d0-4af6-8a4b-5d2ddd6fefb5 /mnt/sda7 >>>>>>>>>>>>> [Thu Dec 20 02:29:52 2018] BTRFS info (device sda7): disk s= pace >>>>>>>>>>>>> caching is enabled >>>>>>>>>>>>> [Thu Dec 20 02:29:52 2018] BTRFS info (device sda7): has sk= inny extents >>>>>>>>>>>>> [Thu Dec 20 02:35:12 2018] BTRFS info (device sda7): disk s= pace >>>>>>>>>>>>> caching is enabled >>>>>>>>>>>>> [Thu Dec 20 02:35:12 2018] BTRFS info (device sda7): has sk= inny extents >>>>>>>>>>>>> --------------------------------- >>>>>>>>>>>>> # Note: Mounting ro as above works without any error. Attem= pts to >>>>>>>>>>>>> mount rw fails... >>>>>>>>>>>>> localhost:/ # mount -t btrfs -o rw >>>>>>>>>>>>> UUID=3D133e69bd-65d0-4af6-8a4b-5d2ddd6fefb5 /mnt/sda7 >>>>>>>>>>>>> mount: /mnt/sda7: wrong fs type, bad option, bad superblock= on >>>>>>>>>>>>> /dev/sda7, missing codepage or helper program, or other err= or. >>>>>>>>>>>>> [Thu Dec 20 02:36:06 2018] BTRFS info (device sda7): disk s= pace >>>>>>>>>>>>> caching is enabled >>>>>>>>>>>>> [Thu Dec 20 02:36:06 2018] BTRFS info (device sda7): has sk= inny extents >>>>>>>>>>>>> [Thu Dec 20 02:36:25 2018] BTRFS critical (device sda7): co= rrupt leaf: >>>>>>>>>>>>> root=3D263 block=3D537133056 slot=3D98 ino=3D455338, name h= ash mismatch with >>>>>>>>>>>>> key, have 0x000000007dd7ffcb expect 0x00000000dfc274ff >>>>>>>>>>>> >>>>>>>>>>>> Known bug for older kernel. >>>>>>>>>>>> >>>>>>>>>>>> If btrfs check reports no other error, you could use this br= anch to fix it: >>>>>>>>>>>> >>>>>>>>>>>> https://github.com/adam900710/btrfs-progs/tree/check-next >>>>>>>>>>>> >>>>>>>>>>>> Thanks, >>>>>>>>>>>> Qu >>>>>>>>>>>> >>>>>>>>>>>>> [Thu Dec 20 02:36:25 2018] BTRFS: error (device sda7) in >>>>>>>>>>>>> merge_reloc_roots:2466: errno=3D-5 IO failure >>>>>>>>>>>>> [Thu Dec 20 02:36:25 2018] BTRFS warning (device sda7): fai= led to >>>>>>>>>>>>> recover relocation: -30 >>>>>>>>>>>>> [Thu Dec 20 02:36:25 2018] BTRFS error (device sda7): clean= er >>>>>>>>>>>>> transaction attach returned -30 >>>>>>>>>>>>> [Thu Dec 20 02:36:25 2018] BTRFS error (device sda7): open_= ctree failed >>>>>>>>>>>>> --------------------------------- >>>>>>>>>>>>> # Immediately after failing rw mount, attempts to mount ro = results in >>>>>>>>>>>>> no errors recorded... >>>>>>>>>>>>> mount -t btrfs -o subvol=3D@/home,ro >>>>>>>>>>>>> UUID=3D133e69bd-65d0-4af6-8a4b-5d2ddd6fefb5 /mnt/sda7/home >>>>>>>>>>>>> [Thu Dec 20 02:46:36 2018] BTRFS info (device sda7): disk s= pace >>>>>>>>>>>>> caching is enabled >>>>>>>>>>>>> [Thu Dec 20 02:46:36 2018] BTRFS info (device sda7): has sk= inny extents >>>>>>>>>>>>> --------------------------------- >>>>>>>>>>>>> # Note: block 537133056 inode 455338 is the entries dir of = the cache >>>>>>>>>>>>> directories for firefox >>>>>>>>>>>>> /home/USER/.cache/mozilla/firefox/PROFILENAME/cache2/entrie= s >>>>>>>>>>>>> btrfs inspect-internal dump-tree -b 537133056 /dev/sda7 >>>>>>>>>>>>> btrfs-progs v4.17.1 >>>>>>>>>>>>> leaf 537133056 items 107 free space 6118 generation 40120 o= wner 263 >>>>>>>>>>>>> leaf 537133056 flags 0x1(WRITTEN) backref revision 1 >>>>>>>>>>>>> fs uuid 133e69bd-65d0-4af6-8a4b-5d2ddd6fefb5 >>>>>>>>>>>>> chunk uuid 4cab7492-6459-4bda-8703-dcc6a81e622b >>>>>>>>>>>>> item 0 key (455338 DIR_ITEM 3540219901) itemoff 16213 i= temsize 70 >>>>>>>>>>>>> location key (703987 INODE_ITEM 0) type FILE >>>>>>>>>>>>> transid 38014 data_len 0 name_len 40 >>>>>>>>>>>>> name: 26F2BD5CBF294474EFDC521833782B585603C132 >>>>>>>>>>>>> item 1 key (455338 DIR_ITEM 3543270328) itemoff 16143 i= temsize 70 >>>>>>>>>>>>> location key (672675 INODE_ITEM 0) type FILE >>>>>>>>>>>>> transid 36034 data_len 0 name_len 40 >>>>>>>>>>>>> name: 916D2EF147007C80F33481F0A09AD58A888F8298 >>>>>>>>>>>>> item 2 key (455338 DIR_ITEM 3544258744) itemoff 16073 i= temsize 70 >>>>>>>>>>>>> location key (740437 INODE_ITEM 0) type FILE >>>>>>>>>>>>> transid 39752 data_len 0 name_len 40 >>>>>>>>>>>>> name: 96F356C0B80602F7AB7F4E3FF275EE4DBD336271 >>>>>>>>>>>>> item 3 key (455338 DIR_ITEM 3544529700) itemoff 16003 i= temsize 70 >>>>>>>>>>>>> location key (709017 INODE_ITEM 0) type FILE >>>>>>>>>>>>> transid 38469 data_len 0 name_len 40 >>>>>>>>>>>>> name: FF4C65653A11DA7C8347A167FD102215A413B215 >>>>>>>>>>>>> item 4 key (455338 DIR_ITEM 3545202969) itemoff 15933 i= temsize 70 >>>>>>>>>>>>> location key (743829 INODE_ITEM 0) type FILE >>>>>>>>>>>>> transid 39908 data_len 0 name_len 40 >>>>>>>>>>>>> name: 5A3773135BB7C4EC175D49BE6AD5E1224DBA75B9 >>>>>>>>>>>>> item 5 key (455338 DIR_ITEM 3545219250) itemoff 15863 i= temsize 70 >>>>>>>>>>>>> location key (708981 INODE_ITEM 0) type FILE >>>>>>>>>>>>> transid 38469 data_len 0 name_len 40 >>>>>>>>>>>>> name: ABD2DE84D78B2C2A3EE916D07A92C12C12B3C3E1 >>>>>>>>>>>>> item 6 key (455338 DIR_ITEM 3549445695) itemoff 15793 i= temsize 70 >>>>>>>>>>>>> location key (628487 INODE_ITEM 0) type FILE >>>>>>>>>>>>> transid 32986 data_len 0 name_len 40 >>>>>>>>>>>>> name: E9C8F43EA235B6242185C11C228006598AB082E0 >>>>>>>>>>>>> item 7 key (455338 DIR_ITEM 3550270602) itemoff 15723 i= temsize 70 >>>>>>>>>>>>> location key (672521 INODE_ITEM 0) type FILE >>>>>>>>>>>>> transid 36013 data_len 0 name_len 40 >>>>>>>>>>>>> name: F1AE1CAA304E26FB7B958B378D82E9AE6908138E >>>>>>>>>>>>> item 8 key (455338 DIR_ITEM 3551081767) itemoff 15653 i= temsize 70 >>>>>>>>>>>>> location key (606103 INODE_ITEM 0) type FILE >>>>>>>>>>>>> transid 31799 data_len 0 name_len 40 >>>>>>>>>>>>> name: 0A32BF6A7C953D49771C50CB0AF0089E9199BADB >>>>>>>>>>>>> item 9 key (455338 DIR_ITEM 3551473600) itemoff 15583 i= temsize 70 >>>>>>>>>>>>> location key (743666 INODE_ITEM 0) type FILE >>>>>>>>>>>>> transid 39904 data_len 0 name_len 40 >>>>>>>>>>>>> name: 1B19A547B7A941B1FFDC6B925C87BE84FE450BC1 >>>>>>>>>>>>> item 10 key (455338 DIR_ITEM 3552535997) itemoff 15513 = itemsize 70 >>>>>>>>>>>>> location key (747975 INODE_ITEM 0) type FILE >>>>>>>>>>>>> transid 40093 data_len 0 name_len 40 >>>>>>>>>>>>> name: 20B58F19DDE2FF597F1AA61A17BB81A8E1863954 >>>>>>>>>>>>> item 11 key (455338 DIR_ITEM 3552617813) itemoff 15443 = itemsize 70 >>>>>>>>>>>>> location key (748024 INODE_ITEM 0) type FILE >>>>>>>>>>>>> transid 40099 data_len 0 name_len 40 >>>>>>>>>>>>> name: DB5935F2CD0F86A42C78564B1573A66250F41F60 >>>>>>>>>>>>> item 12 key (455338 DIR_ITEM 3553072248) itemoff 15373 = itemsize 70 >>>>>>>>>>>>> location key (705792 INODE_ITEM 0) type FILE >>>>>>>>>>>>> transid 38124 data_len 0 name_len 40 >>>>>>>>>>>>> name: BA9C9EB537E08CB934F619FCE024B0A1B04B6789 >>>>>>>>>>>>> item 13 key (455338 DIR_ITEM 3556227308) itemoff 15303 = itemsize 70 >>>>>>>>>>>>> location key (672519 INODE_ITEM 0) type FILE >>>>>>>>>>>>> transid 36013 data_len 0 name_len 40 >>>>>>>>>>>>> name: 528A13E779F25327387CAB8899CB6959084211D7 >>>>>>>>>>>>> item 14 key (455338 DIR_ITEM 3559866104) itemoff 15233 = itemsize 70 >>>>>>>>>>>>> location key (674207 INODE_ITEM 0) type FILE >>>>>>>>>>>>> transid 36203 data_len 0 name_len 40 >>>>>>>>>>>>> name: 0DC777254D09ABA2A2B006B60ABF992E61ABE739 >>>>>>>>>>>>> item 15 key (455338 DIR_ITEM 3561750798) itemoff 15163 = itemsize 70 >>>>>>>>>>>>> location key (533670 INODE_ITEM 0) type FILE >>>>>>>>>>>>> transid 28154 data_len 0 name_len 40 >>>>>>>>>>>>> name: 0D0C40C9672F8AD8E90A8203AE4CDB95C36CBFC5 >>>>>>>>>>>>> item 16 key (455338 DIR_ITEM 3563343870) itemoff 15093 = itemsize 70 >>>>>>>>>>>>> location key (715390 INODE_ITEM 0) type FILE >>>>>>>>>>>>> transid 38958 data_len 0 name_len 40 >>>>>>>>>>>>> name: BB9EE7A607C8376330A362493B1B03FAE8CE6CD6 >>>>>>>>>>>>> item 17 key (455338 DIR_ITEM 3565357061) itemoff 15023 = itemsize 70 >>>>>>>>>>>>> location key (747886 INODE_ITEM 0) type FILE >>>>>>>>>>>>> transid 40082 data_len 0 name_len 40 >>>>>>>>>>>>> name: C537315B35C7FAB43883B35DED2520C41535D022 >>>>>>>>>>>>> item 18 key (455338 DIR_ITEM 3566632272) itemoff 14953 = itemsize 70 >>>>>>>>>>>>> location key (748213 INODE_ITEM 0) type FILE >>>>>>>>>>>>> transid 40119 data_len 0 name_len 40 >>>>>>>>>>>>> name: 3DB7349A911B49C887794FDA1C4A25956428FF05 >>>>>>>>>>>>> item 19 key (455338 DIR_ITEM 3569767930) itemoff 14883 = itemsize 70 >>>>>>>>>>>>> location key (748145 INODE_ITEM 0) type FILE >>>>>>>>>>>>> transid 40115 data_len 0 name_len 40 >>>>>>>>>>>>> name: F4B7DAD8C7C19D2CCBFE0B275F3F8270A467A3E3 >>>>>>>>>>>>> item 20 key (455338 DIR_ITEM 3574885100) itemoff 14813 = itemsize 70 >>>>>>>>>>>>> location key (533671 INODE_ITEM 0) type FILE >>>>>>>>>>>>> transid 28154 data_len 0 name_len 40 >>>>>>>>>>>>> name: D3D42E2A85CCC7A8BE8438AE0108991EF5CD10AC >>>>>>>>>>>>> item 21 key (455338 DIR_ITEM 3576528956) itemoff 14743 = itemsize 70 >>>>>>>>>>>>> location key (737057 INODE_ITEM 0) type FILE >>>>>>>>>>>>> transid 39652 data_len 0 name_len 40 >>>>>>>>>>>>> name: C1CBEE3CC5CE7A5B67A7AAAAB10266176520B506 >>>>>>>>>>>>> item 22 key (455338 DIR_ITEM 3580167920) itemoff 14673 = itemsize 70 >>>>>>>>>>>>> location key (721805 INODE_ITEM 0) type FILE >>>>>>>>>>>>> transid 39118 data_len 0 name_len 40 >>>>>>>>>>>>> name: 518239E4365BD4E676342DD9F0B7E1196D9D841A >>>>>>>>>>>>> item 23 key (455338 DIR_ITEM 3581640365) itemoff 14603 = itemsize 70 >>>>>>>>>>>>> location key (748167 INODE_ITEM 0) type FILE >>>>>>>>>>>>> transid 40115 data_len 0 name_len 40 >>>>>>>>>>>>> name: ED27985E756E933FDE644F2B61B6CC3DA41070F1 >>>>>>>>>>>>> item 24 key (455338 DIR_ITEM 3581786665) itemoff 14533 = itemsize 70 >>>>>>>>>>>>> location key (723909 INODE_ITEM 0) type FILE >>>>>>>>>>>>> transid 39161 data_len 0 name_len 40 >>>>>>>>>>>>> name: 9705B0DDA3A2692C61AA8EB9EA4355830406CFA2 >>>>>>>>>>>>> item 25 key (455338 DIR_ITEM 3585461396) itemoff 14463 = itemsize 70 >>>>>>>>>>>>> location key (721872 INODE_ITEM 0) type FILE >>>>>>>>>>>>> transid 39119 data_len 0 name_len 40 >>>>>>>>>>>>> name: F550399651D3ECB2D8423E679003B9EDB934F0F9 >>>>>>>>>>>>> item 26 key (455338 DIR_ITEM 3585785349) itemoff 14393 = itemsize 70 >>>>>>>>>>>>> location key (718026 INODE_ITEM 0) type FILE >>>>>>>>>>>>> transid 38973 data_len 0 name_len 40 >>>>>>>>>>>>> name: C2DA49917D6EA33F2222B8047496FE2E43380B7F >>>>>>>>>>>>> item 27 key (455338 DIR_ITEM 3588342327) itemoff 14323 = itemsize 70 >>>>>>>>>>>>> location key (488206 INODE_ITEM 0) type FILE >>>>>>>>>>>>> transid 26430 data_len 0 name_len 40 >>>>>>>>>>>>> name: 88AA2F9BCD50A077C3BB0939CA5BBC0A74E534FF >>>>>>>>>>>>> item 28 key (455338 DIR_ITEM 3590588501) itemoff 14253 = itemsize 70 >>>>>>>>>>>>> location key (740286 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location key (748230 INODE_ITEM 0) type FILE >>>>>>>>>>>>> transid 40119 data_len 0 name_len 40 >>>>>>>>>>>>> name: 452EB0DC55745F028BCF234F4DCDF145EA7EFD6B >>>>>>>>>>>>> item 33 key (455338 DIR_ITEM 3611260488) itemoff 13903 = itemsize 70 >>>>>>>>>>>>> location key (748105 INODE_ITEM 0) type FILE >>>>>>>>>>>>> transid 40115 data_len 0 name_len 40 >>>>>>>>>>>>> name: 0438BEED00306F645E77E4148DBA443B51897DDE >>>>>>>>>>>>> item 34 key (455338 DIR_ITEM 3612117440) itemoff 13833 = itemsize 70 >>>>>>>>>>>>> location key (746140 INODE_ITEM 0) type FILE >>>>>>>>>>>>> transid 39955 data_len 0 name_len 40 >>>>>>>>>>>>> name: F6699F90B9CE154E405DFC1E267D375A8933E98C >>>>>>>>>>>>> item 35 key (455338 DIR_ITEM 3614206064) itemoff 13763 = itemsize 70 >>>>>>>>>>>>> location key (685102 INODE_ITEM 0) type FILE >>>>>>>>>>>>> transid 36975 data_len 0 name_len 40 >>>>>>>>>>>>> name: A0F75674AD3236A255CC935AE8B46B3F53ACC5A8 >>>>>>>>>>>>> item 36 key (455338 DIR_ITEM 3615805654) itemoff 13693 = itemsize 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(455338 DIR_ITEM 3634237337) itemoff 12853 = itemsize 70 >>>>>>>>>>>>> location key (728022 INODE_ITEM 0) type FILE >>>>>>>>>>>>> transid 39395 data_len 0 name_len 40 >>>>>>>>>>>>> name: D859107532CF31FCC07079192ADB70BEAD4ACE7D >>>>>>>>>>>>> item 49 key (455338 DIR_ITEM 3634926962) itemoff 12783 = itemsize 70 >>>>>>>>>>>>> location key (559120 INODE_ITEM 0) type FILE >>>>>>>>>>>>> transid 29350 data_len 0 name_len 40 >>>>>>>>>>>>> name: 63DD56997CCE610ADDFC64A39385D3D990C27B8E >>>>>>>>>>>>> item 50 key (455338 DIR_ITEM 3635467687) itemoff 12713 = itemsize 70 >>>>>>>>>>>>> location key (748171 INODE_ITEM 0) type FILE >>>>>>>>>>>>> transid 40115 data_len 0 name_len 40 >>>>>>>>>>>>> name: 1186652803403AFF8BD77E06EE7A70786A8C3027 >>>>>>>>>>>>> item 51 key (455338 DIR_ITEM 3637659684) itemoff 12643 = itemsize 70 >>>>>>>>>>>>> location key (707060 INODE_ITEM 0) type FILE >>>>>>>>>>>>> transid 38304 data_len 0 name_len 40 >>>>>>>>>>>>> name: D677F8D490F289C02F627AF11F3FBEB31092BDC2 >>>>>>>>>>>>> item 52 key (455338 DIR_ITEM 3637784372) itemoff 12573 = itemsize 70 >>>>>>>>>>>>> location key (748036 INODE_ITEM 0) type FILE >>>>>>>>>>>>> transid 40101 data_len 0 name_len 40 >>>>>>>>>>>>> name: 648E1C5F16781C8F09EC712A919D07A7C8B1B7A6 >>>>>>>>>>>>> item 53 key (455338 DIR_ITEM 3640348841) itemoff 12503 = itemsize 70 >>>>>>>>>>>>> location key (747957 INODE_ITEM 0) type FILE >>>>>>>>>>>>> transid 40086 data_len 0 name_len 40 >>>>>>>>>>>>> name: BC072B06E15B00C70AE9CDE465E8D83FFFA504C7 >>>>>>>>>>>>> item 54 key (455338 DIR_ITEM 3641770295) itemoff 12433 = itemsize 70 >>>>>>>>>>>>> location key (739130 INODE_ITEM 0) type FILE >>>>>>>>>>>>> transid 39703 data_len 0 name_len 40 >>>>>>>>>>>>> name: 50C0CA1EC7A1830120CE6D06207068A0DB70CAF6 >>>>>>>>>>>>> item 55 key (455338 DIR_ITEM 3644894944) itemoff 12363 = itemsize 70 >>>>>>>>>>>>> location key (698969 INODE_ITEM 0) type FILE >>>>>>>>>>>>> transid 37862 data_len 0 name_len 40 >>>>>>>>>>>>> name: 2F9F459DD398D935E86D8F5B292D43F81AEAFBD6 >>>>>>>>>>>>> item 56 key (455338 DIR_ITEM 3645220470) itemoff 12293 = itemsize 70 >>>>>>>>>>>>> location key (623302 INODE_ITEM 0) type FILE >>>>>>>>>>>>> transid 32668 data_len 0 name_len 40 >>>>>>>>>>>>> name: C0E12AAF3195D5E087A7CE7A0B31F28BA3058D71 >>>>>>>>>>>>> item 57 key (455338 DIR_ITEM 3645623761) itemoff 12223 = itemsize 70 >>>>>>>>>>>>> location key (533705 INODE_ITEM 0) type FILE >>>>>>>>>>>>> transid 28154 data_len 0 name_len 40 >>>>>>>>>>>>> name: C9BFC591A6D12F3C56F3B7902FC3B1CF06348925 >>>>>>>>>>>>> item 58 key (455338 DIR_ITEM 3649162755) itemoff 12153 = itemsize 70 >>>>>>>>>>>>> location key (462609 INODE_ITEM 0) type FILE >>>>>>>>>>>>> transid 25423 data_len 0 name_len 40 >>>>>>>>>>>>> name: 56FEA1E9F2BF21EAB6083E016C2C23E20208CDF5 >>>>>>>>>>>>> item 59 key (455338 DIR_ITEM 3652086063) itemoff 12083 = itemsize 70 >>>>>>>>>>>>> location key (684279 INODE_ITEM 0) type FILE >>>>>>>>>>>>> transid 36880 data_len 0 name_len 40 >>>>>>>>>>>>> name: A9ADAB90995786D3E9F63F2D35BDFE3C1DC6B71F >>>>>>>>>>>>> item 60 key (455338 DIR_ITEM 3652963450) itemoff 12013 = itemsize 70 >>>>>>>>>>>>> location key (659537 INODE_ITEM 0) type FILE >>>>>>>>>>>>> transid 35340 data_len 0 name_len 40 >>>>>>>>>>>>> name: 235634D26D2310CD96EEBFCB542E1F4C2D811C5E >>>>>>>>>>>>> item 61 key (455338 DIR_ITEM 3655857212) itemoff 11943 = itemsize 70 >>>>>>>>>>>>> location key (748182 INODE_ITEM 0) type FILE >>>>>>>>>>>>> transid 40115 data_len 0 name_len 40 >>>>>>>>>>>>> name: B57F0BF40786D5D1958A0677503D8DE94924B9EF >>>>>>>>>>>>> item 62 key (455338 DIR_ITEM 3658920190) itemoff 11873 = itemsize 70 >>>>>>>>>>>>> location key (506044 INODE_ITEM 0) type FILE >>>>>>>>>>>>> transid 27340 data_len 0 name_len 40 >>>>>>>>>>>>> name: 5DA9677EA409AD078E8D4AFB8BFC29E860CF20FC >>>>>>>>>>>>> item 63 key (455338 DIR_ITEM 3660985214) itemoff 11803 = itemsize 70 >>>>>>>>>>>>> location key (610677 INODE_ITEM 0) type FILE >>>>>>>>>>>>> transid 32073 data_len 0 name_len 40 >>>>>>>>>>>>> name: 555EAD998AFD7BBF7910E79DC9661FA0CDD6D13B >>>>>>>>>>>>> item 64 key (455338 DIR_ITEM 3672308714) itemoff 11733 = itemsize 70 >>>>>>>>>>>>> location key (594973 INODE_ITEM 0) type FILE >>>>>>>>>>>>> transid 31412 data_len 0 name_len 40 >>>>>>>>>>>>> name: C06F8EB522A0BFE544E8F7B5A9078990D29C61B1 >>>>>>>>>>>>> item 65 key (455338 DIR_ITEM 3676127134) itemoff 11663 = itemsize 70 >>>>>>>>>>>>> location key (673249 INODE_ITEM 0) type FILE >>>>>>>>>>>>> transid 36105 data_len 0 name_len 40 >>>>>>>>>>>>> name: 0EE61AD03B75E992962B9CBD717D961D61E5E049 >>>>>>>>>>>>> item 66 key (455338 DIR_ITEM 3677090874) itemoff 11593 = itemsize 70 >>>>>>>>>>>>> location key (688758 INODE_ITEM 0) type FILE >>>>>>>>>>>>> transid 37414 data_len 0 name_len 40 >>>>>>>>>>>>> name: 36DCB89CFAAE18F513590C822A6A92E02D41B95B >>>>>>>>>>>>> item 67 key (455338 DIR_ITEM 3677906830) itemoff 11523 = itemsize 70 >>>>>>>>>>>>> location key (746143 INODE_ITEM 0) type FILE >>>>>>>>>>>>> transid 39955 data_len 0 name_len 40 >>>>>>>>>>>>> name: FA85FCD3191A6EB62E586311BE4B124B7F5196F3 >>>>>>>>>>>>> item 68 key (455338 DIR_ITEM 3678002633) itemoff 11453 = itemsize 70 >>>>>>>>>>>>> location key (672660 INODE_ITEM 0) type FILE >>>>>>>>>>>>> transid 36034 data_len 0 name_len 40 >>>>>>>>>>>>> name: 609D6ECE91EB638695DB7F1FAA116770D6C863E5 >>>>>>>>>>>>> item 69 key (455338 DIR_ITEM 3678870153) itemoff 11383 = itemsize 70 >>>>>>>>>>>>> location key (747880 INODE_ITEM 0) type FILE >>>>>>>>>>>>> transid 40081 data_len 0 name_len 40 >>>>>>>>>>>>> name: C97C1F26950AD34A95CCFF9F7270F3D63D0F23D4 >>>>>>>>>>>>> item 70 key (455338 DIR_ITEM 3681403536) itemoff 11313 = itemsize 70 >>>>>>>>>>>>> location key (728604 INODE_ITEM 0) type FILE >>>>>>>>>>>>> transid 39422 data_len 0 name_len 40 >>>>>>>>>>>>> name: 757BF61AFEB83742183033A093C37DD30872A312 >>>>>>>>>>>>> item 71 key (455338 DIR_ITEM 3686024358) itemoff 11243 = itemsize 70 >>>>>>>>>>>>> location key (685064 INODE_ITEM 0) type FILE >>>>>>>>>>>>> transid 36975 data_len 0 name_len 40 >>>>>>>>>>>>> name: 1609D27BED5901460B635A8216B01CF2CDAF2026 >>>>>>>>>>>>> item 72 key (455338 DIR_ITEM 3686235831) itemoff 11173 = itemsize 70 >>>>>>>>>>>>> location key (722181 INODE_ITEM 0) type FILE >>>>>>>>>>>>> transid 39120 data_len 0 name_len 40 >>>>>>>>>>>>> name: 80DCED3DD26B94C02333319BDB926BEAE098CE92 >>>>>>>>>>>>> item 73 key (455338 DIR_ITEM 3686322830) itemoff 11103 = itemsize 70 >>>>>>>>>>>>> location key (719166 INODE_ITEM 0) type FILE >>>>>>>>>>>>> transid 39005 data_len 0 name_len 40 >>>>>>>>>>>>> name: B0518CA181298747E191183A9D5D151F18BE977C >>>>>>>>>>>>> item 74 key (455338 DIR_ITEM 3687033727) itemoff 11033 = itemsize 70 >>>>>>>>>>>>> location key (720132 INODE_ITEM 0) type FILE >>>>>>>>>>>>> transid 39028 data_len 0 name_len 40 >>>>>>>>>>>>> name: B003849A4BBBBA0E10A4D41EC27BFBD9A113BF13 >>>>>>>>>>>>> item 75 key (455338 DIR_ITEM 3687167174) itemoff 10963 = itemsize 70 >>>>>>>>>>>>> location key (695892 INODE_ITEM 0) type FILE >>>>>>>>>>>>> transid 37735 data_len 0 name_len 40 >>>>>>>>>>>>> name: 1B74B4425F854DAD1AA02E6D3202B4697E770716 >>>>>>>>>>>>> item 76 key (455338 DIR_ITEM 3693689369) itemoff 10893 = itemsize 70 >>>>>>>>>>>>> location key (737971 INODE_ITEM 0) type FILE >>>>>>>>>>>>> transid 39662 data_len 0 name_len 40 >>>>>>>>>>>>> name: F722EBDED3D4E1D8D028753455AC5CA8013FF059 >>>>>>>>>>>>> item 77 key (455338 DIR_ITEM 3695370307) itemoff 10823 = itemsize 70 >>>>>>>>>>>>> location key (727391 INODE_ITEM 0) type FILE >>>>>>>>>>>>> transid 39365 data_len 0 name_len 40 >>>>>>>>>>>>> name: C5F6A9DBF0F81A13E1453C367DD193A369B9E20F >>>>>>>>>>>>> item 78 key (455338 DIR_ITEM 3695472464) itemoff 10753 = itemsize 70 >>>>>>>>>>>>> location key (745532 INODE_ITEM 0) type FILE >>>>>>>>>>>>> transid 39940 data_len 0 name_len 40 >>>>>>>>>>>>> name: A59BB01F7C4DA74929E2F8207D99D2E7F70CBE16 >>>>>>>>>>>>> item 79 key (455338 DIR_ITEM 3697884434) itemoff 10683 = itemsize 70 >>>>>>>>>>>>> location key (737773 INODE_ITEM 0) type FILE >>>>>>>>>>>>> transid 39656 data_len 0 name_len 40 >>>>>>>>>>>>> name: C6B70A61FA7B5FC6403FD2A1803C5C6FE28EC156 >>>>>>>>>>>>> item 80 key (455338 DIR_ITEM 3700659568) itemoff 10613 = itemsize 70 >>>>>>>>>>>>> location key (721890 INODE_ITEM 0) type FILE >>>>>>>>>>>>> transid 39119 data_len 0 name_len 40 >>>>>>>>>>>>> name: 60DD9D127CF4D59E27972FAFF57B63E326A010ED >>>>>>>>>>>>> item 81 key (455338 DIR_ITEM 3701461322) itemoff 10543 = itemsize 70 >>>>>>>>>>>>> location key (743657 INODE_ITEM 0) type FILE >>>>>>>>>>>>> transid 39904 data_len 0 name_len 40 >>>>>>>>>>>>> name: 1EDE36E65181CD92DEC34281EEF08FCEC0541745 >>>>>>>>>>>>> item 82 key (455338 DIR_ITEM 3702531124) itemoff 10473 = itemsize 70 >>>>>>>>>>>>> location key (714153 INODE_ITEM 0) type FILE >>>>>>>>>>>>> transid 38907 data_len 0 name_len 40 >>>>>>>>>>>>> name: 7EF6235586E1FEE458EF2C3560F690ACF00D64A3 >>>>>>>>>>>>> item 83 key (455338 DIR_ITEM 3709878314) itemoff 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3720066625) itemoff 10123 = itemsize 70 >>>>>>>>>>>>> location key (721870 INODE_ITEM 0) type FILE >>>>>>>>>>>>> transid 39119 data_len 0 name_len 40 >>>>>>>>>>>>> name: 7ED965594B3BF9BA68AAB6EAE62490E28B9A7277 >>>>>>>>>>>>> item 88 key (455338 DIR_ITEM 3720757208) itemoff 10053 = itemsize 70 >>>>>>>>>>>>> location key (740718 INODE_ITEM 0) type FILE >>>>>>>>>>>>> transid 39757 data_len 0 name_len 40 >>>>>>>>>>>>> name: 067B3AA0A501EC22CC7E87D4AEFDD5F6C140C938 >>>>>>>>>>>>> item 89 key (455338 DIR_ITEM 3721224365) itemoff 9983 i= temsize 70 >>>>>>>>>>>>> location key (736920 INODE_ITEM 0) type FILE >>>>>>>>>>>>> transid 39651 data_len 0 name_len 40 >>>>>>>>>>>>> name: EC355701D5BAF931F6D0D3F1F4B64891227BFBDE >>>>>>>>>>>>> item 90 key (455338 DIR_ITEM 3728042486) itemoff 9913 i= temsize 70 >>>>>>>>>>>>> location key (691232 INODE_ITEM 0) type FILE >>>>>>>>>>>>> transid 37527 data_len 0 name_len 40 >>>>>>>>>>>>> name: 2430E27DEC60EEDD6B26F9BBD890B03097AE141D >>>>>>>>>>>>> item 91 key (455338 DIR_ITEM 3728903590) itemoff 9843 i= temsize 70 >>>>>>>>>>>>> location key (747885 INODE_ITEM 0) type FILE >>>>>>>>>>>>> transid 40082 data_len 0 name_len 40 >>>>>>>>>>>>> name: 898EA51F7C37A05B570675AD499423BF2D1BC6D0 >>>>>>>>>>>>> item 92 key (455338 DIR_ITEM 3734264028) itemoff 9773 i= temsize 70 >>>>>>>>>>>>> location key (722185 INODE_ITEM 0) type FILE >>>>>>>>>>>>> transid 39120 data_len 0 name_len 40 >>>>>>>>>>>>> name: 24469A256D4FE3814D33B6975D49E3A28EF16EC9 >>>>>>>>>>>>> item 93 key (455338 DIR_ITEM 3738964685) itemoff 9703 i= temsize 70 >>>>>>>>>>>>> location key (685067 INODE_ITEM 0) type FILE >>>>>>>>>>>>> transid 36975 data_len 0 name_len 40 >>>>>>>>>>>>> name: 044D06846635A0CF7C9E32ABD4AFE5EEDAFDB5CD >>>>>>>>>>>>> item 94 key (455338 DIR_ITEM 3748117366) itemoff 9633 i= temsize 70 >>>>>>>>>>>>> location key (692538 INODE_ITEM 0) type FILE >>>>>>>>>>>>> transid 37622 data_len 0 name_len 40 >>>>>>>>>>>>> name: 860CBC7964C9F41AAB9A0BFDAA57DBCB01163779 >>>>>>>>>>>>> item 95 key (455338 DIR_ITEM 3749145932) itemoff 9563 i= temsize 70 >>>>>>>>>>>>> location key (728144 INODE_ITEM 0) type FILE >>>>>>>>>>>>> transid 39404 data_len 0 name_len 40 >>>>>>>>>>>>> name: 5E3F61D6678EDD6BBDBD9F16E5871D825357F695 >>>>>>>>>>>>> item 96 key (455338 DIR_ITEM 3750982353) itemoff 9493 i= temsize 70 >>>>>>>>>>>>> location key (721315 INODE_ITEM 0) type FILE >>>>>>>>>>>>> transid 39117 data_len 0 name_len 40 >>>>>>>>>>>>> name: FCE0F0D3C3A3D1DF147BCC410EC03235BECF877E >>>>>>>>>>>>> item 97 key (455338 DIR_ITEM 3751215179) itemoff 9423 i= temsize 70 >>>>>>>>>>>>> location key (675576 INODE_ITEM 0) type FILE >>>>>>>>>>>>> transid 36353 data_len 0 name_len 40 >>>>>>>>>>>>> name: 79606EABD028C5A6DFC0AA2F60B06EB61FFF5CDA >>>>>>>>>>>>> item 98 key (455338 DIR_ITEM 3754063103) itemoff 9353 i= temsize 70 >>>>>>>>>>>>> location key (463979 INODE_ITEM 0) type FILE >>>>>>>>>>>>> transid 25552 data_len 0 name_len 40 >>>>>>>>>>>>> name: 648C5FC8D5C2BB828ED86E44DD9E5FB3A6430332 >>>>>>>>>>>>> item 99 key (455338 DIR_ITEM 3759476008) itemoff 9283 i= temsize 70 >>>>>>>>>>>>> location key (695411 INODE_ITEM 0) type FILE >>>>>>>>>>>>> transid 37702 data_len 0 name_len 40 >>>>>>>>>>>>> name: EA0D80B3AC2EB5A79D44A9E36279688B4F4F4571 >>>>>>>>>>>>> item 100 key (455338 DIR_ITEM 3760671333) itemoff 9213 = itemsize 70 >>>>>>>>>>>>> location key (742035 INODE_ITEM 0) type FILE >>>>>>>>>>>>> transid 39862 data_len 0 name_len 40 >>>>>>>>>>>>> name: 3ACDD6CB0A6CB9AA9C9D9F6EA2AA3339963B7A9C >>>>>>>>>>>>> item 101 key (455338 DIR_ITEM 3769483178) itemoff 9143 = itemsize 70 >>>>>>>>>>>>> location key (570869 INODE_ITEM 0) type FILE >>>>>>>>>>>>> transid 30187 data_len 0 name_len 40 >>>>>>>>>>>>> name: 85A9CF3B7F369C806A0D8768216748C516DD0844 >>>>>>>>>>>>> item 102 key (455338 DIR_ITEM 3770386312) itemoff 9073 = itemsize 70 >>>>>>>>>>>>> location key (463983 INODE_ITEM 0) type FILE >>>>>>>>>>>>> transid 25552 data_len 0 name_len 40 >>>>>>>>>>>>> name: 088AFB851C028D9E256D0B7C68348F277FC77557 >>>>>>>>>>>>> item 103 key (455338 DIR_ITEM 3770577855) itemoff 9003 = itemsize 70 >>>>>>>>>>>>> location key (746148 INODE_ITEM 0) type FILE >>>>>>>>>>>>> transid 39955 data_len 0 name_len 40 >>>>>>>>>>>>> name: 02D103922E00747EE0CA600BAB1DBB820E19945F >>>>>>>>>>>>> item 104 key (455338 DIR_ITEM 3774765965) itemoff 8933 = itemsize 70 >>>>>>>>>>>>> location key (728088 INODE_ITEM 0) type FILE >>>>>>>>>>>>> transid 39396 data_len 0 name_len 40 >>>>>>>>>>>>> name: 9DCEAF9793EA0EF13D1967FDD3CDCA1DE361106F >>>>>>>>>>>>> item 105 key (455338 DIR_ITEM 3776729019) itemoff 8863 = itemsize 70 >>>>>>>>>>>>> location key (699983 INODE_ITEM 0) type FILE >>>>>>>>>>>>> transid 37906 data_len 0 name_len 40 >>>>>>>>>>>>> name: A48EC9DA3C204DF9C124C10C231D1D478BFB6BFA >>>>>>>>>>>>> item 106 key (455338 DIR_ITEM 3781356904) itemoff 8793 = itemsize 70 >>>>>>>>>>>>> location key (610716 INODE_ITEM 0) type FILE >>>>>>>>>>>>> transid 32073 data_len 0 name_len 40 >>>>>>>>>>>>> name: 8B37E9EF2812C5B70E7B0FF7EBCB317B4323BD8A >>>>>>>>>>>>> --------------------------------- >>>>>>>>>>>>> localhost:/ # btrfs inspect-internal dump-super /dev/sda7 >>>>>>>>>>>>> superblock: bytenr=3D65536, device=3D/dev/sda7 >>>>>>>>>>>>> --------------------------------------------------------- >>>>>>>>>>>>> csum_type 0 (crc32c) >>>>>>>>>>>>> csum_size 4 >>>>>>>>>>>>> csum 0x9c238f67 [match] >>>>>>>>>>>>> bytenr 65536 >>>>>>>>>>>>> flags 0x1 >>>>>>>>>>>>> ( WRITTEN ) >>>>>>>>>>>>> magic _BHRfS_M [match] >>>>>>>>>>>>> fsid 133e69bd-65d0-4af6-8a4b-5d2ddd6fefb5 >>>>>>>>>>>>> label pt_osa1 >>>>>>>>>>>>> generation 429428 >>>>>>>>>>>>> root 31473664 >>>>>>>>>>>>> sys_array_size 129 >>>>>>>>>>>>> chunk_root_generation 429386 >>>>>>>>>>>>> root_level 1 >>>>>>>>>>>>> chunk_root 154484604928 >>>>>>>>>>>>> chunk_root_level 0 >>>>>>>>>>>>> log_root 0 >>>>>>>>>>>>> log_root_transid 0 >>>>>>>>>>>>> log_root_level 0 >>>>>>>>>>>>> total_bytes 209715200000 >>>>>>>>>>>>> bytes_used 32460804096 >>>>>>>>>>>>> sectorsize 4096 >>>>>>>>>>>>> nodesize 16384 >>>>>>>>>>>>> leafsize (deprecated) 16384 >>>>>>>>>>>>> stripesize 4096 >>>>>>>>>>>>> root_dir 6 >>>>>>>>>>>>> num_devices 2 >>>>>>>>>>>>> compat_flags 0x0 >>>>>>>>>>>>> compat_ro_flags 0x0 >>>>>>>>>>>>> incompat_flags 0x17b >>>>>>>>>>>>> ( MIXED_BACKREF | >>>>>>>>>>>>> DEFAULT_SUBVOL | >>>>>>>>>>>>> COMPRESS_LZO | >>>>>>>>>>>>> COMPRESS_ZSTD | >>>>>>>>>>>>> BIG_METADATA | >>>>>>>>>>>>> EXTENDED_IREF | >>>>>>>>>>>>> SKINNY_METADATA ) >>>>>>>>>>>>> cache_generation 429428 >>>>>>>>>>>>> uuid_tree_generation 363 >>>>>>>>>>>>> dev_item.uuid f8bfb24e-353d-43fa-8d37-c2f61d966f32 >>>>>>>>>>>>> dev_item.fsid 133e69bd-65d0-4af6-8a4b-5d2ddd6fefb5 [= match] >>>>>>>>>>>>> dev_item.type 0 >>>>>>>>>>>>> dev_item.total_bytes 104857600000 >>>>>>>>>>>>> dev_item.bytes_used 41909485568 >>>>>>>>>>>>> dev_item.io_align 0 >>>>>>>>>>>>> dev_item.io_width 0 >>>>>>>>>>>>> dev_item.sector_size 0 >>>>>>>>>>>>> dev_item.devid 1 >>>>>>>>>>>>> dev_item.dev_group 0 >>>>>>>>>>>>> dev_item.seek_speed 0 >>>>>>>>>>>>> dev_item.bandwidth 0 >>>>>>>>>>>>> dev_item.generation 0 >>>>>>>>>>>>> --------------------------------- >>>>>>>>>>>>> localhost:/ # mount | grep '/mnt/sda7'; blkid | grep >>>>>>>>>>>>> '133e69bd-65d0-4af6-8a4b-5d2ddd6fefb5'; btrfs inspect-inter= nal >>>>>>>>>>>>> inode-resolve 455338 /mnt/sda7 >>>>>>>>>>>>> /dev/sda7 on /mnt/sda7 type btrfs >>>>>>>>>>>>> (ro,relatime,space_cache,subvolid=3D260,subvol=3D/@/.snapsh= ots/1/snapshot) >>>>>>>>>>>>> /dev/sda7: LABEL=3D"pt_osa1" UUID=3D"133e69bd-65d0-4af6-8a4= b-5d2ddd6fefb5" >>>>>>>>>>>>> UUID_SUB=3D"f8bfb24e-353d-43fa-8d37-c2f61d966f32" TYPE=3D"b= trfs" >>>>>>>>>>>>> PTTYPE=3D"dos" PARTLABEL=3D"pt_osa1" >>>>>>>>>>>>> PARTUUID=3D"738e830b-3c58-4ce2-97f4-8e7503b92dce" >>>>>>>>>>>>> /dev/sdb7: LABEL=3D"pt_osa1" UUID=3D"133e69bd-65d0-4af6-8a4= b-5d2ddd6fefb5" >>>>>>>>>>>>> UUID_SUB=3D"a11e8a7a-5fd2-4f9b-a9cc-b051b211bcbb" TYPE=3D"b= trfs" >>>>>>>>>>>>> PTTYPE=3D"dos" PARTLABEL=3D"pt_osb1" >>>>>>>>>>>>> PARTUUID=3D"738e830b-3c58-4ce2-97f4-8e7503b92dce" >>>>>>>>>>>>> ERROR: ino paths ioctl: No such file or directory >>>>>>>>>>>>> --------------------------------- >>>>>>>>>>>>> localhost:/ # btrfs su li /mnt/sda7 >>>>>>>>>>>>> ID 258 gen 253 top level 5 path @ >>>>>>>>>>>>> ID 259 gen 428546 top level 258 path @/.snapshots >>>>>>>>>>>>> ID 260 gen 428625 top level 259 path @/.snapshots/1/snapsho= t >>>>>>>>>>>>> ID 263 gen 429383 top level 258 path @/home >>>>>>>>>>>>> ID 264 gen 429288 top level 258 path @/opt >>>>>>>>>>>>> ID 265 gen 11660 top level 258 path @/srv >>>>>>>>>>>>> ID 266 gen 429332 top level 258 path @/tmp >>>>>>>>>>>>> ID 267 gen 429177 top level 258 path @/usr/local >>>>>>>>>>>>> ID 268 gen 429365 top level 258 path @/var >>>>>>>>>>>>> ID 269 gen 427718 top level 258 path @/root >>>>>>>>>>>>> ID 307 gen 24177 top level 259 path @/.snapshots/6/snapshot= >>>>>>>>>>>>> ID 308 gen 24177 top level 259 path @/.snapshots/7/snapshot= >>>>>>>>>>>>> ID 309 gen 24177 top level 259 path @/.snapshots/8/snapshot= >>>>>>>>>>>>> ID 311 gen 24177 top level 259 path @/.snapshots/9/snapshot= >>>>>>>>>>>>> ID 320 gen 24220 top level 259 path @/.snapshots/16/snapsho= t >>>>>>>>>>>>> ID 321 gen 24220 top level 259 path @/.snapshots/17/snapsho= t >>>>>>>>>>>>> ID 330 gen 27036 top level 259 path @/.snapshots/24/snapsho= t >>>>>>>>>>>>> ID 331 gen 27077 top level 259 path @/.snapshots/25/snapsho= t >>>>>>>>>>>>> ID 353 gen 73635 top level 259 path @/.snapshots/46/snapsho= t >>>>>>>>>>>>> ID 354 gen 73635 top level 259 path @/.snapshots/47/snapsho= t >>>>>>>>>>>>> ID 355 gen 73635 top level 259 path @/.snapshots/48/snapsho= t >>>>>>>>>>>>> ID 356 gen 73635 top level 259 path @/.snapshots/49/snapsho= t >>>>>>>>>>>>> ID 358 gen 176335 top level 259 path @/.snapshots/50/snapsh= ot >>>>>>>>>>>>> ID 359 gen 176335 top level 259 path @/.snapshots/51/snapsh= ot >>>>>>>>>>>>> ID 361 gen 176335 top level 259 path @/.snapshots/52/snapsh= ot >>>>>>>>>>>>> ID 362 gen 176335 top level 259 path @/.snapshots/53/snapsh= ot >>>>>>>>>>>>> ID 363 gen 176335 top level 259 path @/.snapshots/54/snapsh= ot >>>>>>>>>>>>> ID 364 gen 176335 top level 259 path @/.snapshots/55/snapsh= ot >>>>>>>>>>>>> --------------------------------- >>>>>>>>>>>>> #cat /etc/fstab >>>>>>>>>>>>> UUID=3D133e69bd-65d0-4af6-8a4b-5d2ddd6fefb5 / btrfs compres= s=3Dlzo,rw,noatime 0 0 >>>>>>>>>>>>> UUID=3D133e69bd-65d0-4af6-8a4b-5d2ddd6fefb5 /.snapshots btr= fs >>>>>>>>>>>>> subvol=3D@/.snapshots,compress=3Dlzo 0 0 >>>>>>>>>>>>> #UUID=3D133e69bd-65d0-4af6-8a4b-5d2ddd6fefb5 /boot btrfs >>>>>>>>>>>>> subvol=3D@/boot,rw,noatime 0 0 >>>>>>>>>>>>> #UUID=3D133e69bd-65d0-4af6-8a4b-5d2ddd6fefb5 /boot/grub2/i3= 86-pc btrfs >>>>>>>>>>>>> subvol=3D@/boot/grub2/i386-pc,rw,noatime 0 0 >>>>>>>>>>>>> #UUID=3D133e69bd-65d0-4af6-8a4b-5d2ddd6fefb5 /boot/grub2/x8= 6_64-efi >>>>>>>>>>>>> btrfs subvol=3D@/boot/grub2/x86_64-efi,rw,noatime 0 0 >>>>>>>>>>>>> UUID=3D133e69bd-65d0-4af6-8a4b-5d2ddd6fefb5 /home btrfs >>>>>>>>>>>>> subvol=3D@/home,compress=3Dlzo,rw,noatime 0 0 >>>>>>>>>>>>> UUID=3D133e69bd-65d0-4af6-8a4b-5d2ddd6fefb5 /opt btrfs >>>>>>>>>>>>> subvol=3D@/opt,compress=3Dlzo,rw,noatime 0 0 >>>>>>>>>>>>> UUID=3D133e69bd-65d0-4af6-8a4b-5d2ddd6fefb5 /root btrfs >>>>>>>>>>>>> subvol=3D@/root,compress=3Dlzo,rw,noatime 0 0 >>>>>>>>>>>>> UUID=3D133e69bd-65d0-4af6-8a4b-5d2ddd6fefb5 /srv btrfs >>>>>>>>>>>>> subvol=3D@/srv,compress=3Dlzo,rw,noatime 0 0 >>>>>>>>>>>>> UUID=3D133e69bd-65d0-4af6-8a4b-5d2ddd6fefb5 /tmp btrfs >>>>>>>>>>>>> subvol=3D@/tmp,compress=3Dlzo,rw,noatime 0 0 >>>>>>>>>>>>> UUID=3D133e69bd-65d0-4af6-8a4b-5d2ddd6fefb5 /usr/local btrf= s >>>>>>>>>>>>> subvol=3D@/usr/local,compress=3Dlzo,rw,noatime 0 0 >>>>>>>>>>>>> UUID=3D133e69bd-65d0-4af6-8a4b-5d2ddd6fefb5 /var btrfs >>>>>>>>>>>>> subvol=3D@/var,compress=3Dlzo,rw,noatime 0 0 >>>>>>>>>>>>> UUID=3D9471d962-1890-4624-9d89-2356bd5f0269 swap swap defau= lts 0 0 >>>>>>>>>>>>> ----------------------------------- >>>>>>>>>>>>> #btrfs check --readonly /dev/sda7 2>&1 | tee >>>>>>>>>>>>> /mnt/archive01/--RepairBTRFS/btrfs-check-sda7-20181221.txt >>>>>>>>>>>>> [1/7] checking root items >>>>>>>>>>>>> [2/7] checking extents >>>>>>>>>>>>> [3/7] checking free space cache >>>>>>>>>>>>> [4/7] checking fs roots >>>>>>>>>>>>> ERROR: DIR_ITEM[455338 3754063103] name >>>>>>>>>>>>> 648C5FC8D5C2BB828ED86E44DD9E5FB3A643033276b6353640.first-sh= utdown.jsonlz4D19A0BCFCB.20181103140737858.wpsnda%202%20Questions%20Answe= red%20Lavaughn%20being%20a%20Nazi%20SS_20181029_1033.html0actor_20180213_= 20181028.html-25-17-.png=3D907-24%2011-57-47%7D.html >>>>>>>>>>>>> namelen 40 filetype 1 mismatch with its hash, wanted 375406= 3103 have >>>>>>>>>>>>> 2111307723 >>>>>>>>>>>>> root 263 inode 455338 errors 10, odd dir item >>>>>>>>>>>>> unresolved ref dir 455338 index 0 namelen 40 name >>>>>>>>>>>>> 648C5FC8D5C2BB828ED86E44DD9E5FB3A6430332 filetype 1 errors = 6, no dir >>>>>>>>>>>>> index, no inode ref >>>>>>>>>>>>> unresolved ref dir 455338 index 5857 namelen 40 name >>>>>>>>>>>>> 648C5FC8D5C2CB828ED86E44DD9E5FB3A6430332 filetype 1 errors = 1, no dir >>>>>>>>>>>>> item >>>>>>>>>>>>> relocroot 263 inode 455338 errors 10, odd dir item >>>>>>>>>>>>> unresolved ref dir 455338 index 0 namelen 40 name >>>>>>>>>>>>> 648C5FC8D5C2BB828ED86E44DD9E5FB3A6430332 filetype 1 errors = 6, no dir >>>>>>>>>>>>> index, no inode ref >>>>>>>>>>>>> unresolved ref dir 455338 index 5857 namelen 40 name >>>>>>>>>>>>> 648C5FC8D5C2CB828ED86E44DD9E5FB3A6430332 filetype 1 errors = 1, no dir >>>>>>>>>>>>> item >>>>>>>>>>>>> ERROR: errors found in fs roots >>>>>>>>>>>>> Opening filesystem to check... >>>>>>>>>>>>> Checking filesystem on /dev/sda7 >>>>>>>>>>>>> UUID: 133e69bd-65d0-4af6-8a4b-5d2ddd6fefb5 >>>>>>>>>>>>> found 32460804096 bytes used, error(s) found >>>>>>>>>>>>> total csum bytes: 28059520 >>>>>>>>>>>>> total tree bytes: 826228736 >>>>>>>>>>>>> total fs tree bytes: 739164160 >>>>>>>>>>>>> total extent tree bytes: 48562176 >>>>>>>>>>>>> btree space waste bytes: 171226092 >>>>>>>>>>>>> file data blocks allocated: 41388740608 >>>>>>>>>>>>> referenced 47772729344 >>>>>>>>>>>>> ----------------------------------- >>>>>>>>>>>>> localhost:/home/linux # mount -t btrfs -o >>>>>>>>>>>>> subvol=3D@/home,rw,usebackuproot >>>>>>>>>>>>> UUID=3D133e69bd-65d0-4af6-8a4b-5d2ddd6fefb5 /mnt/sda7-home >>>>>>>>>>>>> mount: /mnt/sda7-home: wrong fs type, bad option, bad super= block on >>>>>>>>>>>>> /dev/sdb7, missing codepage or helper program, or other err= or. >>>>>>>>>>>>> [Sat Dec 22 12:20:36 2018] BTRFS info (device sda7): trying= to use >>>>>>>>>>>>> backup root at mount time >>>>>>>>>>>>> [Sat Dec 22 12:20:36 2018] BTRFS info (device sda7): disk s= pace >>>>>>>>>>>>> caching is enabled >>>>>>>>>>>>> [Sat Dec 22 12:20:36 2018] BTRFS info (device sda7): has sk= inny extents >>>>>>>>>>>>> [Sat Dec 22 12:20:55 2018] BTRFS critical (device sda7): co= rrupt leaf: >>>>>>>>>>>>> root=3D263 block=3D537133056 slot=3D98 ino=3D455338, name h= ash mismatch with >>>>>>>>>>>>> key, have 0x000000007dd7ffcb expect 0x00000000dfc274ff >>>>>>>>>>>>> [Sat Dec 22 12:20:55 2018] BTRFS critical (device sda7): co= rrupt leaf: >>>>>>>>>>>>> root=3D263 block=3D537133056 slot=3D98 ino=3D455338, name h= ash mismatch with >>>>>>>>>>>>> key, have 0x000000007dd7ffcb expect 0x00000000dfc274ff >>>>>>>>>>>>> [Sat Dec 22 12:20:55 2018] BTRFS: error (device sda7) in >>>>>>>>>>>>> merge_reloc_roots:2425: errno=3D-5 IO failure >>>>>>>>>>>>> [Sat Dec 22 12:20:55 2018] BTRFS warning (device sda7): fai= led to >>>>>>>>>>>>> recover relocation: -30 >>>>>>>>>>>>> [Sat Dec 22 12:20:55 2018] BTRFS error (device sda7): clean= er >>>>>>>>>>>>> transaction attach returned -30 >>>>>>>>>>>>> [Sat Dec 22 12:20:55 2018] BTRFS error (device sda7): open_= ctree failed >>>>>>>>>>>>> ----------------------------------- >>>>>>>>>>>>> localhost:/home/linux # mount -t btrfs -o subvol=3D@,rw,use= backuproot >>>>>>>>>>>>> UUID=3D133e69bd-65d0-4af6-8a4b-5d2ddd6fefb5 /mnt/sda7 >>>>>>>>>>>>> mount: /mnt/sda7: wrong fs type, bad option, bad superblock= on >>>>>>>>>>>>> /dev/sdb7, missing codepage or helper program, or other err= or >>>>>>>>>>>>> [Sat Dec 22 12:22:11 2018] BTRFS info (device sda7): trying= to use >>>>>>>>>>>>> backup root at mount time >>>>>>>>>>>>> [Sat Dec 22 12:22:11 2018] BTRFS info (device sda7): disk s= pace >>>>>>>>>>>>> caching is enabled >>>>>>>>>>>>> [Sat Dec 22 12:22:11 2018] BTRFS info (device sda7): has sk= inny extents >>>>>>>>>>>>> [Sat Dec 22 12:22:29 2018] BTRFS critical (device sda7): co= rrupt leaf: >>>>>>>>>>>>> root=3D263 block=3D537133056 slot=3D98 ino=3D455338, name h= ash mismatch with >>>>>>>>>>>>> key, have 0x000000007dd7ffcb expect 0x00000000dfc274ff >>>>>>>>>>>>> [Sat Dec 22 12:22:29 2018] BTRFS critical (device sda7): co= rrupt leaf: >>>>>>>>>>>>> root=3D263 block=3D537133056 slot=3D98 ino=3D455338, name h= ash mismatch with >>>>>>>>>>>>> key, have 0x000000007dd7ffcb expect 0x00000000dfc274ff >>>>>>>>>>>>> [Sat Dec 22 12:22:29 2018] BTRFS: error (device sda7) in >>>>>>>>>>>>> merge_reloc_roots:2425: errno=3D-5 IO failure >>>>>>>>>>>>> [Sat Dec 22 12:22:29 2018] BTRFS warning (device sda7): fai= led to >>>>>>>>>>>>> recover relocation: -30 >>>>>>>>>>>>> [Sat Dec 22 12:22:29 2018] BTRFS error (device sda7): clean= er >>>>>>>>>>>>> transaction attach returned -30 >>>>>>>>>>>>> [Sat Dec 22 12:22:29 2018] BTRFS error (device sda7): open_= ctree failed >>>>>>>>>>>>> ----------------------------------- >>>>>>>>>>>>> localhost:/home/linux # btrfs rescue super-recover /dev/sda= 7 >>>>>>>>>>>>> All supers are valid, no need to recover >>>>>>>>>>>>> ----------------------------------- >>>>>>>>>>>>> localhost:/home/linux # btrfs rescue zero-log /dev/sda7 >>>>>>>>>>>>> Clearing log on /dev/sda7, previous log_root 0, level 0 >>>>>>>>>>>>> localhost:/home/linux # btrfs rescue zero-log /dev/sdb7 >>>>>>>>>>>>> Clearing log on /dev/sdb7, previous log_root 0, level 0 >>>>>>>>>>>>> ----------------------------------- >>>>>>>>>>>>> localhost:/home/linux # btrfs rescue chunk-recover /dev/sda= 7 >>>>>>>>>>>>> Scanning: DONE in dev0, DONE in dev1 >>>>>>>>>>>>> We are going to rebuild the chunk tree on disk, it might de= stroy the >>>>>>>>>>>>> old metadata on the disk, Are you sure? [y/N]: y >>>>>>>>>>>>> Chunk tree recovered successfully >>>>>>>>>>>>> ----------------------------------- >>>>>>>>>>>>> localhost:/home/linux # btrfs check --repair /dev/sda7 2>&1= | tee >>>>>>>>>>>>> /mnt/archive01/--RepairBTRFS/btrfs-check-sda7-repair-201812= 22.txt >>>>>>>>>>>>> [1/7] checking root items >>>>>>>>>>>>> Fixed 0 roots. >>>>>>>>>>>>> [2/7] checking extents >>>>>>>>>>>>> [3/7] checking free space cache >>>>>>>>>>>>> [4/7] checking fs roots >>>>>>>>>>>>> ERROR: DIR_ITEM[455338 3754063103] name >>>>>>>>>>>>> 648C5FC8D5C2BB828ED86E44DD9E5FB3A643033276b6353640.first-sh= utdown.jsonlz4D19A0BCFCB.20181103140737858.wpsnda%202%20Questions%20Answe= red%20Lavaughn%20being%20a%20Nazi%20SS_20181029_1033.html0actor_20180213_= 20181028.html-25-17-.png=3D907-24%2011-57-47%7D.html >>>>>>>>>>>>> namelen 40 filetype 1 mismatch with its hash, wanted 375406= 3103 have >>>>>>>>>>>>> 2111307723 >>>>>>>>>>>>> root 263 inode 455338 errors 10, odd dir item >>>>>>>>>>>>> unresolved ref dir 455338 index 0 namelen 40 name >>>>>>>>>>>>> 648C5FC8D5C2BB828ED86E44DD9E5FB3A6430332 filetype 1 errors = 6, no dir >>>>>>>>>>>>> index, no inode ref >>>>>>>>>>>>> unresolved ref dir 455338 index 5857 namelen 40 name >>>>>>>>>>>>> 648C5FC8D5C2CB828ED86E44DD9E5FB3A6430332 filetype 1 errors = 1, no dir >>>>>>>>>>>>> item >>>>>>>>>>>>> relocroot 263 inode 455338 errors 10, odd dir item >>>>>>>>>>>>> unresolved ref dir 455338 index 0 namelen 40 name >>>>>>>>>>>>> 648C5FC8D5C2BB828ED86E44DD9E5FB3A6430332 filetype 1 errors = 6, no dir >>>>>>>>>>>>> index, no inode ref >>>>>>>>>>>>> unresolved ref dir 455338 index 5857 namelen 40 name >>>>>>>>>>>>> 648C5FC8D5C2CB828ED86E44DD9E5FB3A6430332 filetype 1 errors = 1, no dir >>>>>>>>>>>>> item >>>>>>>>>>>>> ERROR: errors found in fs roots >>>>>>>>>>>>> enabling repair mode >>>>>>>>>>>>> Opening filesystem to check... >>>>>>>>>>>>> Checking filesystem on /dev/sda7 >>>>>>>>>>>>> UUID: 133e69bd-65d0-4af6-8a4b-5d2ddd6fefb5 >>>>>>>>>>>>> No device size related problem found >>>>>>>>>>>>> cache and super generation don't match, space cache will be= invalidated >>>>>>>>>>>>> found 32460181504 bytes used, error(s) found >>>>>>>>>>>>> total csum bytes: 28059520 >>>>>>>>>>>>> total tree bytes: 826392576 >>>>>>>>>>>>> total fs tree bytes: 739328000 >>>>>>>>>>>>> total extent tree bytes: 48562176 >>>>>>>>>>>>> btree space waste bytes: 171278836 >>>>>>>>>>>>> file data blocks allocated: 41415008256 >>>>>>>>>>>>> referenced 47803871232 >>>>>>>>>>>>> ----------------------------------- >>>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>> >>>>>>>> >>>>>> >>> >=20 --tIx7uXMyt5FEQdiElKe7cwRO4bpjLu2gO-- --nRZNZSr9cGemjV8OXScIy3NAwTJZDCzqg Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEELd9y5aWlW6idqkLhwj2R86El/qgFAlwomCkACgkQwj2R86El /qgqxgf/abEnIU0echRkXycL9ZuBWU2uqi62XEpDgnQXYtXckUfTsY508S9PWBZx k2Kf8Xf4PaQzxwyBYE2MmLx0wgdG/aZ941+IixSSNVz8GCdtS8K15MIS2mgGsH98 +VdRvxSbk+1tKfBCEsq3fRv1/tGN7JIxHw10lago7HDS3LsDXZPqB+I6XbtBMyVE CXshrO0iFGzhX4S+ij48vtdrFZCXvQ7H+2wieKtphwONY4sIojtT7e4BrsjYyMId BeydRDOxdP2kuAEYz9d+f7SAyL4VbafRfZZuyav/Sn1dI7vXu8TvGvZeR92Z53PY Mf1w+LbUOfMVpAsWChcYFeJYbXLjMw== =VGTn -----END PGP SIGNATURE----- --nRZNZSr9cGemjV8OXScIy3NAwTJZDCzqg--