From: Qu Wenruo <quwenruo.btrfs@gmx.com>
To: auxsvr <auxsvr@gmail.com>, linux-btrfs@vger.kernel.org
Subject: Re: Write time tree block corruption detected
Date: Wed, 9 Jun 2021 16:32:57 +0800 [thread overview]
Message-ID: <9f901a7d-bbe7-fd13-8538-1fdc0f869296@gmx.com> (raw)
In-Reply-To: <4656165.31r3eYUQgx@localhost.localdomain>
Confirmed that the result in device tree is indeed smaller than the
superblock bytes_used.
Would you please try to compile the following branch of btrfs-progs?
https://github.com/adam900710/btrfs-progs/tree/device_size_fix
And run "./btrfs check --repair --force /dev/sda2" for the newly
compiled btrfs-progs to see if it solves your problem.
Thanks,
Qu
On 2021/6/9 下午4:04, auxsvr wrote:
> On Wednesday, 9 June 2021 04:05:18 EEST Qu Wenruo wrote:
>> # btrfs ins dump-tree -t dev /dev/sda2
> # btrfs ins dump-tree -t dev /dev/sda2
> btrfs-progs v4.19.1
> device tree key (DEV_TREE ROOT_ITEM 0)
> leaf 181304705024 items 59 free space 11984 generation 1049986 owner DEV_TREE
> leaf 181304705024 flags 0x1(WRITTEN) backref revision 1
> fs uuid 44c67fa4-e2c4-4da5-9d07-98959ff77bc4
> chunk uuid e09a0d7a-15ec-48ef-89fa-adaa5ec52990
> item 0 key (0 PERSISTENT_ITEM 1) itemoff 16243 itemsize 40
> persistent item objectid 0 offset 1
> device stats
> write_errs 0 read_errs 0 flush_errs 0 corruption_errs 0 generation 0
> item 1 key (1 DEV_EXTENT 22020096) itemoff 16195 itemsize 48
> dev extent chunk_tree 3
> chunk_objectid 256 chunk_offset 229569986560 length 1073741824
> chunk_tree_uuid 00000000-0000-0000-0000-000000000000
> item 2 key (1 DEV_EXTENT 1095761920) itemoff 16147 itemsize 48
> dev extent chunk_tree 3
> chunk_objectid 256 chunk_offset 537007226880 length 33554432
> chunk_tree_uuid 00000000-0000-0000-0000-000000000000
> item 3 key (1 DEV_EXTENT 2169503744) itemoff 16099 itemsize 48
> dev extent chunk_tree 3
> chunk_objectid 256 chunk_offset 227422502912 length 1073741824
> chunk_tree_uuid 00000000-0000-0000-0000-000000000000
> item 4 key (1 DEV_EXTENT 3243245568) itemoff 16051 itemsize 48
> dev extent chunk_tree 3
> chunk_objectid 256 chunk_offset 226348761088 length 1073741824
> chunk_tree_uuid 00000000-0000-0000-0000-000000000000
> item 5 key (1 DEV_EXTENT 4316987392) itemoff 16003 itemsize 48
> dev extent chunk_tree 3
> chunk_objectid 256 chunk_offset 225275019264 length 1073741824
> chunk_tree_uuid 00000000-0000-0000-0000-000000000000
> item 6 key (1 DEV_EXTENT 5390729216) itemoff 15955 itemsize 48
> dev extent chunk_tree 3
> chunk_objectid 256 chunk_offset 224201277440 length 1073741824
> chunk_tree_uuid 00000000-0000-0000-0000-000000000000
> item 7 key (1 DEV_EXTENT 6464471040) itemoff 15907 itemsize 48
> dev extent chunk_tree 3
> chunk_objectid 256 chunk_offset 223127535616 length 1073741824
> chunk_tree_uuid 00000000-0000-0000-0000-000000000000
> item 8 key (1 DEV_EXTENT 7538212864) itemoff 15859 itemsize 48
> dev extent chunk_tree 3
> chunk_objectid 256 chunk_offset 222053793792 length 1073741824
> chunk_tree_uuid 00000000-0000-0000-0000-000000000000
> item 9 key (1 DEV_EXTENT 8611954688) itemoff 15811 itemsize 48
> dev extent chunk_tree 3
> chunk_objectid 256 chunk_offset 220980051968 length 1073741824
> chunk_tree_uuid 00000000-0000-0000-0000-000000000000
> item 10 key (1 DEV_EXTENT 9685696512) itemoff 15763 itemsize 48
> dev extent chunk_tree 3
> chunk_objectid 256 chunk_offset 315011104768 length 1073741824
> chunk_tree_uuid 00000000-0000-0000-0000-000000000000
> item 11 key (1 DEV_EXTENT 10759438336) itemoff 15715 itemsize 48
> dev extent chunk_tree 3
> chunk_objectid 256 chunk_offset 295851524096 length 1073741824
> chunk_tree_uuid 00000000-0000-0000-0000-000000000000
> item 12 key (1 DEV_EXTENT 11833180160) itemoff 15667 itemsize 48
> dev extent chunk_tree 3
> chunk_objectid 256 chunk_offset 437149237248 length 1073741824
> chunk_tree_uuid 00000000-0000-0000-0000-000000000000
> item 13 key (1 DEV_EXTENT 12906921984) itemoff 15619 itemsize 48
> dev extent chunk_tree 3
> chunk_objectid 256 chunk_offset 187694055424 length 1073741824
> chunk_tree_uuid 00000000-0000-0000-0000-000000000000
> item 14 key (1 DEV_EXTENT 14014218240) itemoff 15571 itemsize 48
> dev extent chunk_tree 3
> chunk_objectid 256 chunk_offset 181251604480 length 1073741824
> chunk_tree_uuid 00000000-0000-0000-0000-000000000000
> item 15 key (1 DEV_EXTENT 15087960064) itemoff 15523 itemsize 48
> dev extent chunk_tree 3
> chunk_objectid 256 chunk_offset 328164442112 length 1073741824
> chunk_tree_uuid 00000000-0000-0000-0000-000000000000
> item 16 key (1 DEV_EXTENT 16161701888) itemoff 15475 itemsize 48
> dev extent chunk_tree 3
> chunk_objectid 256 chunk_offset 379972485120 length 1073741824
> chunk_tree_uuid 00000000-0000-0000-0000-000000000000
> item 17 key (1 DEV_EXTENT 17235443712) itemoff 15427 itemsize 48
> dev extent chunk_tree 3
> chunk_objectid 256 chunk_offset 531168755712 length 1073741824
> chunk_tree_uuid 00000000-0000-0000-0000-000000000000
> item 18 key (1 DEV_EXTENT 18309185536) itemoff 15379 itemsize 48
> dev extent chunk_tree 3
> chunk_objectid 256 chunk_offset 457684549632 length 1073741824
> chunk_tree_uuid 00000000-0000-0000-0000-000000000000
> item 19 key (1 DEV_EXTENT 19382927360) itemoff 15331 itemsize 48
> dev extent chunk_tree 3
> chunk_objectid 256 chunk_offset 347860893696 length 1073741824
> chunk_tree_uuid 00000000-0000-0000-0000-000000000000
> item 20 key (1 DEV_EXTENT 20456669184) itemoff 15283 itemsize 48
> dev extent chunk_tree 3
> chunk_objectid 256 chunk_offset 345142984704 length 1073741824
> chunk_tree_uuid 00000000-0000-0000-0000-000000000000
> item 21 key (1 DEV_EXTENT 21530411008) itemoff 15235 itemsize 48
> dev extent chunk_tree 3
> chunk_objectid 256 chunk_offset 532242497536 length 1073741824
> chunk_tree_uuid 00000000-0000-0000-0000-000000000000
> item 22 key (1 DEV_EXTENT 23644340224) itemoff 15187 itemsize 48
> dev extent chunk_tree 3
> chunk_objectid 256 chunk_offset 183399088128 length 1073741824
> chunk_tree_uuid 00000000-0000-0000-0000-000000000000
> item 23 key (1 DEV_EXTENT 24718082048) itemoff 15139 itemsize 48
> dev extent chunk_tree 3
> chunk_objectid 256 chunk_offset 537040781312 length 1073741824
> chunk_tree_uuid 00000000-0000-0000-0000-000000000000
> item 24 key (1 DEV_EXTENT 25791823872) itemoff 15091 itemsize 48
> dev extent chunk_tree 3
> chunk_objectid 256 chunk_offset 208095150080 length 1073741824
> chunk_tree_uuid 00000000-0000-0000-0000-000000000000
> item 25 key (1 DEV_EXTENT 26865565696) itemoff 15043 itemsize 48
> dev extent chunk_tree 3
> chunk_objectid 256 chunk_offset 207021408256 length 1073741824
> chunk_tree_uuid 00000000-0000-0000-0000-000000000000
> item 26 key (1 DEV_EXTENT 27939307520) itemoff 14995 itemsize 48
> dev extent chunk_tree 3
> chunk_objectid 256 chunk_offset 205947666432 length 1073741824
> chunk_tree_uuid 00000000-0000-0000-0000-000000000000
> item 27 key (1 DEV_EXTENT 29013049344) itemoff 14947 itemsize 48
> dev extent chunk_tree 3
> chunk_objectid 256 chunk_offset 204873924608 length 1073741824
> chunk_tree_uuid 00000000-0000-0000-0000-000000000000
> item 28 key (1 DEV_EXTENT 30086791168) itemoff 14899 itemsize 48
> dev extent chunk_tree 3
> chunk_objectid 256 chunk_offset 203800182784 length 1073741824
> chunk_tree_uuid 00000000-0000-0000-0000-000000000000
> item 29 key (1 DEV_EXTENT 31160532992) itemoff 14851 itemsize 48
> dev extent chunk_tree 3
> chunk_objectid 256 chunk_offset 202726440960 length 1073741824
> chunk_tree_uuid 00000000-0000-0000-0000-000000000000
> item 30 key (1 DEV_EXTENT 32234274816) itemoff 14803 itemsize 48
> dev extent chunk_tree 3
> chunk_objectid 256 chunk_offset 201652699136 length 1073741824
> chunk_tree_uuid 00000000-0000-0000-0000-000000000000
> item 31 key (1 DEV_EXTENT 33308016640) itemoff 14755 itemsize 48
> dev extent chunk_tree 3
> chunk_objectid 256 chunk_offset 200578957312 length 1073741824
> chunk_tree_uuid 00000000-0000-0000-0000-000000000000
> item 32 key (1 DEV_EXTENT 34381758464) itemoff 14707 itemsize 48
> dev extent chunk_tree 3
> chunk_objectid 256 chunk_offset 199505215488 length 1073741824
> chunk_tree_uuid 00000000-0000-0000-0000-000000000000
> item 33 key (1 DEV_EXTENT 35455500288) itemoff 14659 itemsize 48
> dev extent chunk_tree 3
> chunk_objectid 256 chunk_offset 198431473664 length 1073741824
> chunk_tree_uuid 00000000-0000-0000-0000-000000000000
> item 34 key (1 DEV_EXTENT 36529242112) itemoff 14611 itemsize 48
> dev extent chunk_tree 3
> chunk_objectid 256 chunk_offset 460905775104 length 1073741824
> chunk_tree_uuid 00000000-0000-0000-0000-000000000000
> item 35 key (1 DEV_EXTENT 37602983936) itemoff 14563 itemsize 48
> dev extent chunk_tree 3
> chunk_objectid 256 chunk_offset 196283990016 length 1073741824
> chunk_tree_uuid 00000000-0000-0000-0000-000000000000
> item 36 key (1 DEV_EXTENT 38676725760) itemoff 14515 itemsize 48
> dev extent chunk_tree 3
> chunk_objectid 256 chunk_offset 259097886720 length 1073741824
> chunk_tree_uuid 00000000-0000-0000-0000-000000000000
> item 37 key (1 DEV_EXTENT 39750467584) itemoff 14467 itemsize 48
> dev extent chunk_tree 3
> chunk_objectid 256 chunk_offset 184472829952 length 1073741824
> chunk_tree_uuid 00000000-0000-0000-0000-000000000000
> item 38 key (1 DEV_EXTENT 40824209408) itemoff 14419 itemsize 48
> dev extent chunk_tree 3
> chunk_objectid 256 chunk_offset 195210248192 length 1073741824
> chunk_tree_uuid 00000000-0000-0000-0000-000000000000
> item 39 key (1 DEV_EXTENT 41897951232) itemoff 14371 itemsize 48
> dev extent chunk_tree 3
> chunk_objectid 256 chunk_offset 182325346304 length 1073741824
> chunk_tree_uuid 00000000-0000-0000-0000-000000000000
> item 40 key (1 DEV_EXTENT 42971693056) itemoff 14323 itemsize 48
> dev extent chunk_tree 3
> chunk_objectid 256 chunk_offset 194136506368 length 1073741824
> chunk_tree_uuid 00000000-0000-0000-0000-000000000000
> item 41 key (1 DEV_EXTENT 44045434880) itemoff 14275 itemsize 48
> dev extent chunk_tree 3
> chunk_objectid 256 chunk_offset 186620313600 length 1073741824
> chunk_tree_uuid 00000000-0000-0000-0000-000000000000
> item 42 key (1 DEV_EXTENT 45119176704) itemoff 14227 itemsize 48
> dev extent chunk_tree 3
> chunk_objectid 256 chunk_offset 188767797248 length 1073741824
> chunk_tree_uuid 00000000-0000-0000-0000-000000000000
> item 43 key (1 DEV_EXTENT 46192918528) itemoff 14179 itemsize 48
> dev extent chunk_tree 3
> chunk_objectid 256 chunk_offset 189841539072 length 1073741824
> chunk_tree_uuid 00000000-0000-0000-0000-000000000000
> item 44 key (1 DEV_EXTENT 47266660352) itemoff 14131 itemsize 48
> dev extent chunk_tree 3
> chunk_objectid 256 chunk_offset 193062764544 length 1073741824
> chunk_tree_uuid 00000000-0000-0000-0000-000000000000
> item 45 key (1 DEV_EXTENT 48340402176) itemoff 14083 itemsize 48
> dev extent chunk_tree 3
> chunk_objectid 256 chunk_offset 191989022720 length 1073741824
> chunk_tree_uuid 00000000-0000-0000-0000-000000000000
> item 46 key (1 DEV_EXTENT 49414144000) itemoff 14035 itemsize 48
> dev extent chunk_tree 3
> chunk_objectid 256 chunk_offset 190915280896 length 1073741824
> chunk_tree_uuid 00000000-0000-0000-0000-000000000000
> item 47 key (1 DEV_EXTENT 50487885824) itemoff 13987 itemsize 48
> dev extent chunk_tree 3
> chunk_objectid 256 chunk_offset 280606277632 length 1073741824
> chunk_tree_uuid 00000000-0000-0000-0000-000000000000
> item 48 key (1 DEV_EXTENT 51561627648) itemoff 13939 itemsize 48
> dev extent chunk_tree 3
> chunk_objectid 256 chunk_offset 471576084480 length 1073741824
> chunk_tree_uuid 00000000-0000-0000-0000-000000000000
> item 49 key (1 DEV_EXTENT 52635369472) itemoff 13891 itemsize 48
> dev extent chunk_tree 3
> chunk_objectid 256 chunk_offset 282753761280 length 1073741824
> chunk_tree_uuid 00000000-0000-0000-0000-000000000000
> item 50 key (1 DEV_EXTENT 53709111296) itemoff 13843 itemsize 48
> dev extent chunk_tree 3
> chunk_objectid 256 chunk_offset 523384127488 length 1073741824
> chunk_tree_uuid 00000000-0000-0000-0000-000000000000
> item 51 key (1 DEV_EXTENT 54782853120) itemoff 13795 itemsize 48
> dev extent chunk_tree 3
> chunk_objectid 256 chunk_offset 524625641472 length 1073741824
> chunk_tree_uuid 00000000-0000-0000-0000-000000000000
> item 52 key (1 DEV_EXTENT 55856594944) itemoff 13747 itemsize 48
> dev extent chunk_tree 3
> chunk_objectid 256 chunk_offset 526202699776 length 1073741824
> chunk_tree_uuid 00000000-0000-0000-0000-000000000000
> item 53 key (1 DEV_EXTENT 56930336768) itemoff 13699 itemsize 48
> dev extent chunk_tree 3
> chunk_objectid 256 chunk_offset 533316239360 length 1073741824
> chunk_tree_uuid 00000000-0000-0000-0000-000000000000
> item 54 key (1 DEV_EXTENT 58004078592) itemoff 13651 itemsize 48
> dev extent chunk_tree 3
> chunk_objectid 256 chunk_offset 264802140160 length 1073741824
> chunk_tree_uuid 00000000-0000-0000-0000-000000000000
> item 55 key (1 DEV_EXTENT 59077820416) itemoff 13603 itemsize 48
> dev extent chunk_tree 3
> chunk_objectid 256 chunk_offset 433558913024 length 1073741824
> chunk_tree_uuid 00000000-0000-0000-0000-000000000000
> item 56 key (1 DEV_EXTENT 60151562240) itemoff 13555 itemsize 48
> dev extent chunk_tree 3
> chunk_objectid 256 chunk_offset 534389981184 length 1073741824
> chunk_tree_uuid 00000000-0000-0000-0000-000000000000
> item 57 key (1 DEV_EXTENT 61225304064) itemoff 13507 itemsize 48
> dev extent chunk_tree 3
> chunk_objectid 256 chunk_offset 290303508480 length 1073741824
> chunk_tree_uuid 00000000-0000-0000-0000-000000000000
> item 58 key (1 DEV_EXTENT 62299045888) itemoff 13459 itemsize 48
> dev extent chunk_tree 3
> chunk_objectid 256 chunk_offset 535463723008 length 1073741824
> chunk_tree_uuid 00000000-0000-0000-0000-000000000000
> total bytes 64424509440
> bytes used 46488170496
> uuid 44c67fa4-e2c4-4da5-9d07-98959ff77bc4
>
>> # btrfs ins dump-super /dev/sda2
> # btrfs ins dump-super /dev/sda2
> superblock: bytenr=65536, device=/dev/sda2
> ---------------------------------------------------------
> csum_type 0 (crc32c)
> csum_size 4
> csum 0x5c8acbc2 [match]
> bytenr 65536
> flags 0x1
> ( WRITTEN )
> magic _BHRfS_M [match]
> fsid 44c67fa4-e2c4-4da5-9d07-98959ff77bc4
> metadata_uuid 44c67fa4-e2c4-4da5-9d07-98959ff77bc4
> label
> generation 1050015
> root 181625438208
> sys_array_size 97
> chunk_root_generation 1047576
> root_level 1
> chunk_root 537007226880
> chunk_root_level 0
> log_root 0
> log_root_transid 0
> log_root_level 0
> total_bytes 64424509440
> bytes_used 46488170496
> sectorsize 4096
> nodesize 16384
> leafsize (deprecated) 16384
> stripesize 4096
> root_dir 6
> num_devices 1
> compat_flags 0x0
> compat_ro_flags 0x0
> incompat_flags 0x161
> ( MIXED_BACKREF |
> BIG_METADATA |
> EXTENDED_IREF |
> SKINNY_METADATA )
> cache_generation 1050015
> uuid_tree_generation 1047664
> dev_item.uuid abc9d19a-d9d1-40a4-9bd5-f28654800249
> dev_item.fsid 44c67fa4-e2c4-4da5-9d07-98959ff77bc4 [match]
> dev_item.type 0
> dev_item.total_bytes 64424509440
> dev_item.bytes_used 63451430912
> 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
>
> Thanks,
> Petros
>
>
next prev parent reply other threads:[~2021-06-09 8:33 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-30 21:30 Write time tree block corruption detected auxsvr
2021-06-07 11:55 ` auxsvr
2021-06-08 14:45 ` auxsvr
2021-06-08 22:39 ` Qu Wenruo
2021-06-09 1:05 ` Qu Wenruo
2021-06-09 8:04 ` auxsvr
2021-06-09 8:32 ` Qu Wenruo [this message]
2021-06-11 19:44 ` auxsvr
-- strict thread matches above, loose matches on Subject: below --
2020-08-12 13:49 Spencer Collyer
2020-08-12 14:15 ` Qu Wenruo
2020-08-13 5:53 ` Spencer Collyer
2020-08-13 5:58 ` Qu Wenruo
2020-01-17 8:21 write " Kenneth Topp
2020-01-17 8:33 ` Qu Wenruo
2020-01-17 8:48 ` Kenneth Topp
2020-01-17 10:09 ` Qu Wenruo
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