On 2018/12/30 上午10:57, 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)? For kernel, at one earlier than v4.18 should be OK. > What version of btrfs-progs/tools should be used in this case? For "btrfs check --repair" you still need that special branch. > > 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? No. Balance can't be done/canceled in btrfs-progs IIRC. > Or is this now another catch 22 problem where balance is required to > enable rw mount but rw mount is required to balance? An older kernel will allow balance and ignore the error. > > Are there really not any manual dev tools where a specific directory > and its referenced inodes can be manually specified for foremoval? Yes, but will be even more complex than "btrfs check --repair" Thanks, Qu > > Thankyou > Jesse > >> > > > > > > On Sun, Dec 30, 2018 at 8:16 AM Qu Wenruo <quwenruo.btrfs@xxxxxxx> wrote: >> >> >> >> On 2018/12/29 下午11:07, Jesse Emeth wrote: >>> Hi Qu >>> >>> It does not look very successful. For completeness btrfs shows version 4.19.1 >>> btrfs in /usr/local/btrfs shows version 4.19, which is the one I used 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 <jesse.emeth@xxxxxxxxx> 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 installed >>>> 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 libbtrfs.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/list.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/include >>>> >>>> Thanks Qu, I will try the repair now. >>>> >>>> Jesse >>>> >>>> On Sat, Dec 29, 2018 at 10:02 PM Qu Wenruo <quwenruo.btrfs@xxxxxxx> wrote: >>>>> >>>>> >>>>> >>>>> On 2018/12/29 下午9:56, 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 <your_device> >>>>> >>>>> Thanks, >>>>> Qu >>>>> >>>>>> >>>>>> On Sat, Dec 29, 2018 at 9:15 PM Qu Wenruo <quwenruo.btrfs@xxxxxxx> wrote: >>>>>>> >>>>>>> >>>>>>> >>>>>>> On 2018/12/29 下午9:05, 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:300: >>>>>>>> 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 the >>>>>>>> previous definition >>>>>>>> #define __bitwise __bitwise__ >>>>>>>> >>>>>>>> btrfs-convert.c: In function ‘ext2_xattr_check_entry’: >>>>>>>> btrfs-convert.c:626:13: error: ‘struct ext2_ext_attr_entry’ has no >>>>>>>> member named ‘e_value_block’; did you mean ‘e_value_offs’? >>>>>>>> if (entry->e_value_block != 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 <quwenruo.btrfs@xxxxxxx> wrote: >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> On 2018/12/29 下午8:11, 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 kernel 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 exposed 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 <uuid/uuid.h> >>>>>>>>>> ^~~~~~~~~~~~~ >>>>>>>>>> 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 "./configure >>>>>>>>> --disable-documentation" >>>>>>>>> >>>>>>>>> Thanks, >>>>>>>>> Qu >>>>>>>>> >>>>>>>>>> >>>>>>>>>> On Sun, Dec 23, 2018 at 8:51 AM Qu Wenruo <quwenruo.btrfs@xxxxxxx> wrote: >>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>> On 2018/12/23 上午2:12, Jesse Emeth wrote: >>>>>>>>>>>> BTRFS /@/ with home as subvolume results in Firefox cache entries >>>>>>>>>>>> corrupt leaf that in turn prevents rw mounting. >>>>>>>>>>>> BTRFS Standard Repair Tools are unsuccessful to fix what seems a small >>>>>>>>>>>> localised error to a non critical directory. >>>>>>>>>>>> I could not find any BTRFS type tool to remove just that directory >>>>>>>>>>>> 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 "broken-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/msg00930.html >>>>>>>>>>>> were attempted to repair the system. >>>>>>>>>>>> There Richard Brown said "can we please bury the nonsense that 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 remove >>>>>>>>>>>> corrupt entries. >>>>>>>>>>>> There also seems to be no way of denying a subvolume (eg: in 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 recreate 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 again other >>>>>>>>>>>> than separating out all subvolumes onto separate partitions or LVM's? >>>>>>>>>>>> And are there any tools available to manually repair a problem 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=202041) >>>>>>>>>>>> >>>>>>>>>>>> --------------------------------- >>>>>>>>>>>> # Note: block 537133056 inode 455338 is the entries dir of the cache >>>>>>>>>>>> directories for firefox >>>>>>>>>>>> /home/USER/.cache/mozilla/firefox/PROFILENAME/cache2/entries >>>>>>>>>>>> # I was unable to delete the broken dir, but managed to rename >>>>>>>>>>>> ./entries to ./broken-inode-455338 and to create a new empty ./entries >>>>>>>>>>>> dir >>>>>>>>>>>> # Then was able to initiate scrub etc >>>>>>>>>>>> # But it later failed again that day. There was no way I could >>>>>>>>>>>> ascertain to remove the broken inode. >>>>>>>>>>>> # Mounted ro, the ./broken-inode-455338 dir can be opened but appears empty >>>>>>>>>>>> # It becomes problematic seemingly only when volume is mounted rw >>>>>>>>>>>> >>>>>>>>>>>> --------------------------------- >>>>>>>>>>>> localhost:/ # mount -t btrfs -o ro >>>>>>>>>>>> UUID=133e69bd-65d0-4af6-8a4b-5d2ddd6fefb5 /mnt/sda7 >>>>>>>>>>>> --------------------------------- >>>>>>>>>>>> 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 >>>>>>>>>>>> --------------------------------- >>>>>>>>>>>> localhost:/ # btrfs --version >>>>>>>>>>>> btrfs-progs v4.17.1 >>>>>>>>>>>> --------------------------------- >>>>>>>>>>>> localhost:/ # btrfs fi show >>>>>>>>>>>> Label: 'pt_osa1' uuid: 133e69bd-65d0-4af6-8a4b-5d2ddd6fefb5 >>>>>>>>>>>> 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=37.00GiB, used=29.46GiB >>>>>>>>>>>> System, RAID1: total=32.00MiB, used=16.00KiB >>>>>>>>>>>> Metadata, RAID1: total=2.00GiB, used=787.94MiB >>>>>>>>>>>> GlobalReserve, single: total=82.91MiB, used=0.00B >>>>>>>>>>>> --------------------------------- >>>>>>>>>>>> localhost:/ # mount -t btrfs -o ro >>>>>>>>>>>> UUID=133e69bd-65d0-4af6-8a4b-5d2ddd6fefb5 /mnt/sda7 >>>>>>>>>>>> [Thu Dec 20 02:29:52 2018] BTRFS info (device sda7): disk space >>>>>>>>>>>> caching is enabled >>>>>>>>>>>> [Thu Dec 20 02:29:52 2018] BTRFS info (device sda7): has skinny extents >>>>>>>>>>>> [Thu Dec 20 02:35:12 2018] BTRFS info (device sda7): disk space >>>>>>>>>>>> caching is enabled >>>>>>>>>>>> [Thu Dec 20 02:35:12 2018] BTRFS info (device sda7): has skinny extents >>>>>>>>>>>> --------------------------------- >>>>>>>>>>>> # Note: Mounting ro as above works without any error. Attempts to >>>>>>>>>>>> mount rw fails... >>>>>>>>>>>> localhost:/ # mount -t btrfs -o rw >>>>>>>>>>>> UUID=133e69bd-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 error. >>>>>>>>>>>> [Thu Dec 20 02:36:06 2018] BTRFS info (device sda7): disk space >>>>>>>>>>>> caching is enabled >>>>>>>>>>>> [Thu Dec 20 02:36:06 2018] BTRFS info (device sda7): has skinny extents >>>>>>>>>>>> [Thu Dec 20 02:36:25 2018] BTRFS critical (device sda7): corrupt leaf: >>>>>>>>>>>> root=263 block=537133056 slot=98 ino=455338, name hash mismatch with >>>>>>>>>>>> key, have 0x000000007dd7ffcb expect 0x00000000dfc274ff >>>>>>>>>>> >>>>>>>>>>> Known bug for older kernel. >>>>>>>>>>> >>>>>>>>>>> If btrfs check reports no other error, you could use this branch 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=-5 IO failure >>>>>>>>>>>> [Thu Dec 20 02:36:25 2018] BTRFS warning (device sda7): failed to >>>>>>>>>>>> recover relocation: -30 >>>>>>>>>>>> [Thu Dec 20 02:36:25 2018] BTRFS error (device sda7): cleaner >>>>>>>>>>>> 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=@/home,ro >>>>>>>>>>>> UUID=133e69bd-65d0-4af6-8a4b-5d2ddd6fefb5 /mnt/sda7/home >>>>>>>>>>>> [Thu Dec 20 02:46:36 2018] BTRFS info (device sda7): disk space >>>>>>>>>>>> caching is enabled >>>>>>>>>>>> [Thu Dec 20 02:46:36 2018] BTRFS info (device sda7): has skinny extents >>>>>>>>>>>> --------------------------------- >>>>>>>>>>>> # Note: block 537133056 inode 455338 is the entries dir of the cache >>>>>>>>>>>> directories for firefox >>>>>>>>>>>> /home/USER/.cache/mozilla/firefox/PROFILENAME/cache2/entries >>>>>>>>>>>> btrfs inspect-internal dump-tree -b 537133056 /dev/sda7 >>>>>>>>>>>> btrfs-progs v4.17.1 >>>>>>>>>>>> leaf 537133056 items 107 free space 6118 generation 40120 owner 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 itemsize 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 itemsize 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 itemsize 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 itemsize 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 itemsize 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 itemsize 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 itemsize 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 itemsize 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 itemsize 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 itemsize 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 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79606EABD028C5A6DFC0AA2F60B06EB61FFF5CDA >>>>>>>>>>>> item 98 key (455338 DIR_ITEM 3754063103) itemoff 9353 itemsize 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 itemsize 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=65536, device=/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-internal >>>>>>>>>>>> inode-resolve 455338 /mnt/sda7 >>>>>>>>>>>> /dev/sda7 on /mnt/sda7 type btrfs >>>>>>>>>>>> (ro,relatime,space_cache,subvolid=260,subvol=/@/.snapshots/1/snapshot) >>>>>>>>>>>> /dev/sda7: LABEL="pt_osa1" UUID="133e69bd-65d0-4af6-8a4b-5d2ddd6fefb5" >>>>>>>>>>>> UUID_SUB="f8bfb24e-353d-43fa-8d37-c2f61d966f32" TYPE="btrfs" >>>>>>>>>>>> PTTYPE="dos" PARTLABEL="pt_osa1" >>>>>>>>>>>> PARTUUID="738e830b-3c58-4ce2-97f4-8e7503b92dce" >>>>>>>>>>>> /dev/sdb7: LABEL="pt_osa1" UUID="133e69bd-65d0-4af6-8a4b-5d2ddd6fefb5" >>>>>>>>>>>> UUID_SUB="a11e8a7a-5fd2-4f9b-a9cc-b051b211bcbb" TYPE="btrfs" >>>>>>>>>>>> PTTYPE="dos" PARTLABEL="pt_osb1" >>>>>>>>>>>> PARTUUID="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/snapshot >>>>>>>>>>>> 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/snapshot >>>>>>>>>>>> ID 321 gen 24220 top level 259 path @/.snapshots/17/snapshot >>>>>>>>>>>> ID 330 gen 27036 top level 259 path @/.snapshots/24/snapshot >>>>>>>>>>>> ID 331 gen 27077 top level 259 path @/.snapshots/25/snapshot >>>>>>>>>>>> ID 353 gen 73635 top level 259 path @/.snapshots/46/snapshot >>>>>>>>>>>> ID 354 gen 73635 top level 259 path @/.snapshots/47/snapshot >>>>>>>>>>>> ID 355 gen 73635 top level 259 path @/.snapshots/48/snapshot >>>>>>>>>>>> ID 356 gen 73635 top level 259 path @/.snapshots/49/snapshot >>>>>>>>>>>> ID 358 gen 176335 top level 259 path @/.snapshots/50/snapshot >>>>>>>>>>>> ID 359 gen 176335 top level 259 path @/.snapshots/51/snapshot >>>>>>>>>>>> ID 361 gen 176335 top level 259 path @/.snapshots/52/snapshot >>>>>>>>>>>> ID 362 gen 176335 top level 259 path @/.snapshots/53/snapshot >>>>>>>>>>>> ID 363 gen 176335 top level 259 path @/.snapshots/54/snapshot >>>>>>>>>>>> ID 364 gen 176335 top level 259 path @/.snapshots/55/snapshot >>>>>>>>>>>> --------------------------------- >>>>>>>>>>>> #cat /etc/fstab >>>>>>>>>>>> UUID=133e69bd-65d0-4af6-8a4b-5d2ddd6fefb5 / btrfs compress=lzo,rw,noatime 0 0 >>>>>>>>>>>> UUID=133e69bd-65d0-4af6-8a4b-5d2ddd6fefb5 /.snapshots btrfs >>>>>>>>>>>> subvol=@/.snapshots,compress=lzo 0 0 >>>>>>>>>>>> #UUID=133e69bd-65d0-4af6-8a4b-5d2ddd6fefb5 /boot btrfs >>>>>>>>>>>> subvol=@/boot,rw,noatime 0 0 >>>>>>>>>>>> #UUID=133e69bd-65d0-4af6-8a4b-5d2ddd6fefb5 /boot/grub2/i386-pc btrfs >>>>>>>>>>>> subvol=@/boot/grub2/i386-pc,rw,noatime 0 0 >>>>>>>>>>>> #UUID=133e69bd-65d0-4af6-8a4b-5d2ddd6fefb5 /boot/grub2/x86_64-efi >>>>>>>>>>>> btrfs subvol=@/boot/grub2/x86_64-efi,rw,noatime 0 0 >>>>>>>>>>>> UUID=133e69bd-65d0-4af6-8a4b-5d2ddd6fefb5 /home btrfs >>>>>>>>>>>> subvol=@/home,compress=lzo,rw,noatime 0 0 >>>>>>>>>>>> UUID=133e69bd-65d0-4af6-8a4b-5d2ddd6fefb5 /opt btrfs >>>>>>>>>>>> subvol=@/opt,compress=lzo,rw,noatime 0 0 >>>>>>>>>>>> UUID=133e69bd-65d0-4af6-8a4b-5d2ddd6fefb5 /root btrfs >>>>>>>>>>>> subvol=@/root,compress=lzo,rw,noatime 0 0 >>>>>>>>>>>> UUID=133e69bd-65d0-4af6-8a4b-5d2ddd6fefb5 /srv btrfs >>>>>>>>>>>> subvol=@/srv,compress=lzo,rw,noatime 0 0 >>>>>>>>>>>> UUID=133e69bd-65d0-4af6-8a4b-5d2ddd6fefb5 /tmp btrfs >>>>>>>>>>>> subvol=@/tmp,compress=lzo,rw,noatime 0 0 >>>>>>>>>>>> UUID=133e69bd-65d0-4af6-8a4b-5d2ddd6fefb5 /usr/local btrfs >>>>>>>>>>>> subvol=@/usr/local,compress=lzo,rw,noatime 0 0 >>>>>>>>>>>> UUID=133e69bd-65d0-4af6-8a4b-5d2ddd6fefb5 /var btrfs >>>>>>>>>>>> subvol=@/var,compress=lzo,rw,noatime 0 0 >>>>>>>>>>>> UUID=9471d962-1890-4624-9d89-2356bd5f0269 swap swap defaults 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-shutdown.jsonlz4D19A0BCFCB.20181103140737858.wpsnda%202%20Questions%20Answered%20Lavaughn%20being%20a%20Nazi%20SS_20181029_1033.html0actor_20180213_20181028.html-25-17-.png=907-24%2011-57-47%7D.html >>>>>>>>>>>> namelen 40 filetype 1 mismatch with its hash, wanted 3754063103 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=@/home,rw,usebackuproot >>>>>>>>>>>> UUID=133e69bd-65d0-4af6-8a4b-5d2ddd6fefb5 /mnt/sda7-home >>>>>>>>>>>> mount: /mnt/sda7-home: wrong fs type, bad option, bad superblock on >>>>>>>>>>>> /dev/sdb7, missing codepage or helper program, or other error. >>>>>>>>>>>> [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 space >>>>>>>>>>>> caching is enabled >>>>>>>>>>>> [Sat Dec 22 12:20:36 2018] BTRFS info (device sda7): has skinny extents >>>>>>>>>>>> [Sat Dec 22 12:20:55 2018] BTRFS critical (device sda7): corrupt leaf: >>>>>>>>>>>> root=263 block=537133056 slot=98 ino=455338, name hash mismatch with >>>>>>>>>>>> key, have 0x000000007dd7ffcb expect 0x00000000dfc274ff >>>>>>>>>>>> [Sat Dec 22 12:20:55 2018] BTRFS critical (device sda7): corrupt leaf: >>>>>>>>>>>> root=263 block=537133056 slot=98 ino=455338, name hash mismatch with >>>>>>>>>>>> key, have 0x000000007dd7ffcb expect 0x00000000dfc274ff >>>>>>>>>>>> [Sat Dec 22 12:20:55 2018] BTRFS: error (device sda7) in >>>>>>>>>>>> merge_reloc_roots:2425: errno=-5 IO failure >>>>>>>>>>>> [Sat Dec 22 12:20:55 2018] BTRFS warning (device sda7): failed to >>>>>>>>>>>> recover relocation: -30 >>>>>>>>>>>> [Sat Dec 22 12:20:55 2018] BTRFS error (device sda7): cleaner >>>>>>>>>>>> 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=@,rw,usebackuproot >>>>>>>>>>>> UUID=133e69bd-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 error >>>>>>>>>>>> [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 space >>>>>>>>>>>> caching is enabled >>>>>>>>>>>> [Sat Dec 22 12:22:11 2018] BTRFS info (device sda7): has skinny extents >>>>>>>>>>>> [Sat Dec 22 12:22:29 2018] BTRFS critical (device sda7): corrupt leaf: >>>>>>>>>>>> root=263 block=537133056 slot=98 ino=455338, name hash mismatch with >>>>>>>>>>>> key, have 0x000000007dd7ffcb expect 0x00000000dfc274ff >>>>>>>>>>>> [Sat Dec 22 12:22:29 2018] BTRFS critical (device sda7): corrupt leaf: >>>>>>>>>>>> root=263 block=537133056 slot=98 ino=455338, name hash mismatch with >>>>>>>>>>>> key, have 0x000000007dd7ffcb expect 0x00000000dfc274ff >>>>>>>>>>>> [Sat Dec 22 12:22:29 2018] BTRFS: error (device sda7) in >>>>>>>>>>>> merge_reloc_roots:2425: errno=-5 IO failure >>>>>>>>>>>> [Sat Dec 22 12:22:29 2018] BTRFS warning (device sda7): failed to >>>>>>>>>>>> recover relocation: -30 >>>>>>>>>>>> [Sat Dec 22 12:22:29 2018] BTRFS error (device sda7): cleaner >>>>>>>>>>>> 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/sda7 >>>>>>>>>>>> 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/sda7 >>>>>>>>>>>> Scanning: DONE in dev0, DONE in dev1 >>>>>>>>>>>> We are going to rebuild the chunk tree on disk, it might destroy 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-20181222.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-shutdown.jsonlz4D19A0BCFCB.20181103140737858.wpsnda%202%20Questions%20Answered%20Lavaughn%20being%20a%20Nazi%20SS_20181029_1033.html0actor_20180213_20181028.html-25-17-.png=907-24%2011-57-47%7D.html >>>>>>>>>>>> namelen 40 filetype 1 mismatch with its hash, wanted 3754063103 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 >>>>>>>>>>>> ----------------------------------- >>>>>>>>>>>> >>>>>>>>>>> >>>>>>>>> >>>>>>> >>>>> >>
Attachment:
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