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Problem: BTRFS Send fails to send snapshot. Error Message:
send ioctl failed with -5: Input/output error
unexpected EOF in streamLooking at dmesg (below) it shows that there are errors at ino 3069 which is a sql file:
sudo btrfs inspect-internal inode-resolve 3069 /mnt/extended_home/
/mnt/extended_home//database_dumps_old/2019-06-01_01:00.sqlWeird that btrfs does not seem to be able to correct if even though I run
btrfs raid 1 and do monthly scrubs which never had an issue with the file before.
So I decided to scrub the filesystem.
btrfs scrub yields:
Scrub started: Sun Dec 19 13:58:23 2021
Status: finished
Duration: 3:02:16
Total to scrub: 4.57TiB
Rate: 437.80MiB/s
Error summary: csum=4
Corrected: 0
Uncorrectable: 4
Unverified: 04 uncorrectable errors in a RAID 1 seems quite abnormal and worse it seems the
inode in the logs is different than the one seen during the btrfs send. So the
scrub did not even detect the original error, instead it found 2 other files with
uncorrectible errors:
Photos/2021/Seeing Santa/RAW/20211211_DSC00186_v1.ARW
database_dumps_old/2020-08-17_05:46.sql
I don't understand how the RAID 1 could have so many uncorrectible errors.
I appreciate any help or advice on how to troubleshoot this further.
PS (I will run some memtests tonight as well).
Thanks!
Kernel: 5.15.10-arch1-1
btrfs filesystem show
Label: 'XXXXXXXX' uuid: XXXXXXXXXX
Total devices 2 FS bytes used 2.28TiB
devid 1 size 5.46TiB used 2.29TiB path /dev/mapper/crypt_home_ext1
devid 2 size 5.46TiB used 2.29TiB path /dev/mapper/crypt_home_ext2btrfs filesystem df
Data, RAID1: total=2.28TiB, used=2.27TiB
System, RAID1: total=32.00MiB, used=352.00KiB
Metadata, RAID1: total=16.00GiB, used=10.23GiB
GlobalReserve, single: total=512.00MiB, used=0.00Bdmesg Logs:
[Dec19 13:50] BTRFS: device label home devid 2 transid 1692190 /dev/dm-2 scanned by systemd-udevd (1151)
[ +2.190754] BTRFS: device label home devid 1 transid 1692190 /dev/dm-3 scanned by systemd-udevd (1151)
[ +0.001971] BTRFS info (device dm-3): flagging fs with big metadata feature
[ +0.000005] BTRFS info (device dm-3): use zstd compression, level 3
[ +0.000001] BTRFS info (device dm-3): enabling ssd optimizations
[ +0.000003] BTRFS info (device dm-3): disk space caching is enabled
[ +0.000001] BTRFS info (device dm-3): has skinny extents
[ +0.004561] BTRFS info (device dm-3): bdev /dev/mapper/crypt_home1 errs: wr 0, rd 0, flush 0, corrupt 2, gen 0
[ +0.000003] BTRFS info (device dm-3): bdev /dev/mapper/crypt_home2 errs: wr 0, rd 0, flush 0, corrupt 4, gen 0
[ +2.167631] BTRFS: device label extended_home devid 1 transid 367397 /dev/dm-4 scanned by systemd-udevd (1122)
[ +2.288410] BTRFS: device label extended_home devid 2 transid 367397 /dev/dm-5 scanned by systemd-udevd (1151)
[ +0.002036] BTRFS info (device dm-4): flagging fs with big metadata feature
[ +0.000004] BTRFS info (device dm-4): use zstd compression, level 3
[ +0.000003] BTRFS info (device dm-4): disk space caching is enabled
[ +0.000001] BTRFS info (device dm-4): has skinny extents
[ +0.249273] BTRFS info (device dm-4): bdev /dev/mapper/crypt_home_ext1 errs: wr 0, rd 0, flush 0, corrupt 70, gen 0
[ +0.000008] BTRFS info (device dm-4): bdev /dev/mapper/crypt_home_ext2 errs: wr 0, rd 0, flush 0, corrupt 79, gen 0
[ +1.060245] BTRFS warning (device dm-4): csum failed root 21466 ino 3069 off 62099456 csum 0x0cf33ef2 expected csum 0xd19093c6 mirror 2
[ +0.000008] BTRFS error (device dm-4): bdev /dev/mapper/crypt_home_ext1 errs: wr 0, rd 0, flush 0, corrupt 71, gen 0
[ +0.000060] BTRFS warning (device dm-4): csum failed root 21466 ino 3069 off 62124032 csum 0x7e4cff9f expected csum 0x5fb5c25b mirror 2
[ +0.000003] BTRFS error (device dm-4): bdev /dev/mapper/crypt_home_ext1 errs: wr 0, rd 0, flush 0, corrupt 72, gen 0
[ +0.006263] BTRFS warning (device dm-4): csum failed root 21466 ino 3069 off 62124032 csum 0xd51e649e expected csum 0x5fb5c25b mirror 1
[ +0.000010] BTRFS error (device dm-4): bdev /dev/mapper/crypt_home_ext2 errs: wr 0, rd 0, flush 0, corrupt 80, gen 0
[ +0.000305] BTRFS info (device dm-4): read error corrected: ino 3069 off 62099456 (dev /dev/mapper/crypt_home_ext1 sector 1644694440)
[ +0.000184] BTRFS warning (device dm-4): csum failed root 21466 ino 3069 off 62124032 csum 0x7e4cff9f expected csum 0x5fb5c25b mirror 2
[ +0.000005] BTRFS error (device dm-4): bdev /dev/mapper/crypt_home_ext1 errs: wr 0, rd 0, flush 0, corrupt 73, gen 0
[ +0.033838] BTRFS warning (device dm-4): csum failed root 21466 ino 3069 off 62124032 csum 0x7e4cff9f expected csum 0x5fb5c25b mirror 2
[ +0.000008] BTRFS error (device dm-4): bdev /dev/mapper/crypt_home_ext1 errs: wr 0, rd 0, flush 0, corrupt 74, gen 0
[ +0.000249] BTRFS warning (device dm-4): csum failed root 21466 ino 3069 off 62124032 csum 0xb7223984 expected csum 0x5fb5c25b mirror 1
[ +0.000004] BTRFS error (device dm-4): bdev /dev/mapper/crypt_home_ext2 errs: wr 0, rd 0, flush 0, corrupt 81, gen 0
[ +0.000236] BTRFS warning (device dm-4): csum failed root 21466 ino 3069 off 62124032 csum 0x7e4cff9f expected csum 0x5fb5c25b mirror 2
[ +0.000003] BTRFS error (device dm-4): bdev /dev/mapper/crypt_home_ext1 errs: wr 0, rd 0, flush 0, corrupt 75, gen 0
[ +0.000383] BTRFS info (device dm-4): scrub: started on devid 1
[ +0.026301] BTRFS info (device dm-4): scrub: started on devid 2
[Dec19 16:10] BTRFS warning (device dm-4): checksum error at logical 3397436731392 on dev /dev/mapper/crypt_home_ext2, physical 1858542399488, root 21526, inode 3525, offset 597110784, length 4096, links 1 (path: database_dumps_old/2020-08-17_05:46.sql)
[ +0.000009] BTRFS warning (device dm-4): checksum error at logical 3397436731392 on dev /dev/mapper/crypt_home_ext1, physical 1862925447168, root 21526, inode 3525, offset 597110784, length 4096, links 1 (path: database_dumps_old/2020-08-17_05:46.sql)
[ +0.000003] BTRFS warning (device dm-4): checksum error at logical 3397436731392 on dev /dev/mapper/crypt_home_ext2, physical 1858542399488, root 21525, inode 3525, offset 597110784, length 4096, links 1 (path: database_dumps_old/2020-08-17_05:46.sql)
[ +0.000007] BTRFS warning (device dm-4): checksum error at logical 3397436731392 on dev /dev/mapper/crypt_home_ext2, physical 1858542399488, root 21524, inode 3525, offset 597110784, length 4096, links 1 (path: database_dumps_old/2020-08-17_05:46.sql)
[ +0.000002] BTRFS warning (device dm-4): checksum error at logical 3397436731392 on dev /dev/mapper/crypt_home_ext1, physical 1862925447168, root 21525, inode 3525, offset 597110784, length 4096, links 1 (path: database_dumps_old/2020-08-17_05:46.sql)
[ +0.000005] BTRFS warning (device dm-4): checksum error at logical 3397436731392 on dev /dev/mapper/crypt_home_ext2, physical 1858542399488, root 21523, inode 3525, offset 597110784, length 4096, links 1 (path: database_dumps_old/2020-08-17_05:46.sql)
[ +0.000003] BTRFS warning (device dm-4): checksum error at logical 3397436731392 on dev /dev/mapper/crypt_home_ext1, physical 1862925447168, root 21524, inode 3525, offset 597110784, length 4096, links 1 (path: database_dumps_old/2020-08-17_05:46.sql)
[ +0.000004] BTRFS warning (device dm-4): checksum error at logical 3397436731392 on dev /dev/mapper/crypt_home_ext2, physical 1858542399488, root 21522, inode 3525, offset 597110784, length 4096, links 1 (path: database_dumps_old/2020-08-17_05:46.sql)
[ +0.000002] BTRFS warning (device dm-4): checksum error at logical 3397436731392 on dev /dev/mapper/crypt_home_ext1, physical 1862925447168, root 21523, inode 3525, offset 597110784, length 4096, links 1 (path: database_dumps_old/2020-08-17_05:46.sql)
[ +0.000005] BTRFS warning (device dm-4): checksum error at logical 3397436731392 on dev /dev/mapper/crypt_home_ext2, physical 1858542399488, root 21521, inode 3525, offset 597110784, length 4096, links 1 (path: database_dumps_old/2020-08-17_05:46.sql)
[ +0.000002] BTRFS warning (device dm-4): checksum error at logical 3397436731392 on dev /dev/mapper/crypt_home_ext1, physical 1862925447168, root 21522, inode 3525, offset 597110784, length 4096, links 1 (path: database_dumps_old/2020-08-17_05:46.sql)
[ +0.000005] BTRFS warning (device dm-4): checksum error at logical 3397436731392 on dev /dev/mapper/crypt_home_ext2, physical 1858542399488, root 21520, inode 3525, offset 597110784, length 4096, links 1 (path: database_dumps_old/2020-08-17_05:46.sql)
[ +0.000002] BTRFS warning (device dm-4): checksum error at logical 3397436731392 on dev /dev/mapper/crypt_home_ext1, physical 1862925447168, root 21521, inode 3525, offset 597110784, length 4096, links 1 (path: database_dumps_old/2020-08-17_05:46.sql)
[ +0.000005] BTRFS warning (device dm-4): checksum error at logical 3397436731392 on dev /dev/mapper/crypt_home_ext1, physical 1862925447168, root 21520, inode 3525, offset 597110784, length 4096, links 1 (path: database_dumps_old/2020-08-17_05:46.sql)
[ +0.000017] BTRFS warning (device dm-4): checksum error at logical 3397436731392 on dev /dev/mapper/crypt_home_ext2, physical 1858542399488, root 21519, inode 3525, offset 597110784, length 4096, links 1 (path: database_dumps_old/2020-08-17_05:46.sql)
[ +0.000007] BTRFS warning (device dm-4): checksum error at logical 3397436731392 on dev /dev/mapper/crypt_home_ext1, physical 1862925447168, root 21519, inode 3525, offset 597110784, length 4096, links 1 (path: database_dumps_old/2020-08-17_05:46.sql)
[ +0.000008] BTRFS warning (device dm-4): checksum error at logical 3397436731392 on dev /dev/mapper/crypt_home_ext2, physical 1858542399488, root 21518, inode 3525, offset 597110784, length 4096, links 1 (path: database_dumps_old/2020-08-17_05:46.sql)
[ +0.000001] BTRFS warning (device dm-4): checksum error at logical 3397436731392 on dev /dev/mapper/crypt_home_ext1, physical 1862925447168, root 21518, inode 3525, offset 597110784, length 4096, links 1 (path: database_dumps_old/2020-08-17_05:46.sql)
[ +0.000007] BTRFS warning (device dm-4): checksum error at logical 3397436731392 on dev /dev/mapper/crypt_home_ext2, physical 1858542399488, root 21517, inode 3525, offset 597110784, length 4096, links 1 (path: database_dumps_old/2020-08-17_05:46.sql)
[ +0.000001] BTRFS warning (device dm-4): checksum error at logical 3397436731392 on dev /dev/mapper/crypt_home_ext1, physical 1862925447168, root 21517, inode 3525, offset 597110784, length 4096, links 1 (path: database_dumps_old/2020-08-17_05:46.sql)
[ +0.000012] BTRFS warning (device dm-4): checksum error at logical 3397436731392 on dev /dev/mapper/crypt_home_ext2, physical 1858542399488, root 21516, inode 3525, offset 597110784, length 4096, links 1 (path: database_dumps_old/2020-08-17_05:46.sql)
[ +0.000002] BTRFS warning (device dm-4): checksum error at logical 3397436731392 on dev /dev/mapper/crypt_home_ext1, physical 1862925447168, root 21516, inode 3525, offset 597110784, length 4096, links 1 (path: database_dumps_old/2020-08-17_05:46.sql)
[ +0.000013] BTRFS warning (device dm-4): checksum error at logical 3397436731392 on dev /dev/mapper/crypt_home_ext2, physical 1858542399488, root 21515, inode 3525, offset 597110784, length 4096, links 1 (path: database_dumps_old/2020-08-17_05:46.sql)
[ +0.000002] BTRFS warning (device dm-4): checksum error at logical 3397436731392 on dev /dev/mapper/crypt_home_ext1, physical 1862925447168, root 21515, inode 3525, offset 597110784, length 4096, links 1 (path: database_dumps_old/2020-08-17_05:46.sql)
[ +0.000005] BTRFS warning (device dm-4): checksum error at logical 3397436731392 on dev /dev/mapper/crypt_home_ext2, physical 1858542399488, root 21514, inode 3525, offset 597110784, length 4096, links 1 (path: database_dumps_old/2020-08-17_05:46.sql)
[ +0.000002] BTRFS warning (device dm-4): checksum error at logical 3397436731392 on dev /dev/mapper/crypt_home_ext1, physical 1862925447168, root 21514, inode 3525, offset 597110784, length 4096, links 1 (path: database_dumps_old/2020-08-17_05:46.sql)
[ +0.000005] BTRFS warning (device dm-4): checksum error at logical 3397436731392 on dev /dev/mapper/crypt_home_ext2, physical 1858542399488, root 21513, inode 3525, offset 597110784, length 4096, links 1 (path: database_dumps_old/2020-08-17_05:46.sql)
[ +0.000002] BTRFS warning (device dm-4): checksum error at logical 3397436731392 on dev /dev/mapper/crypt_home_ext1, physical 1862925447168, root 21513, inode 3525, offset 597110784, length 4096, links 1 (path: database_dumps_old/2020-08-17_05:46.sql)
[ +0.000005] BTRFS warning (device dm-4): checksum error at logical 3397436731392 on dev /dev/mapper/crypt_home_ext2, physical 1858542399488, root 21512, inode 3525, offset 597110784, length 4096, links 1 (path: database_dumps_old/2020-08-17_05:46.sql)
[ +0.000002] BTRFS warning (device dm-4): checksum error at logical 3397436731392 on dev /dev/mapper/crypt_home_ext1, physical 1862925447168, root 21512, inode 3525, offset 597110784, length 4096, links 1 (path: database_dumps_old/2020-08-17_05:46.sql)
[ +0.000005] BTRFS warning (device dm-4): checksum error at logical 3397436731392 on dev /dev/mapper/crypt_home_ext2, physical 1858542399488, root 21511, inode 3525, offset 597110784, length 4096, links 1 (path: database_dumps_old/2020-08-17_05:46.sql)
[ +0.000002] BTRFS warning (device dm-4): checksum error at logical 3397436731392 on dev /dev/mapper/crypt_home_ext1, physical 1862925447168, root 21511, inode 3525, offset 597110784, length 4096, links 1 (path: database_dumps_old/2020-08-17_05:46.sql)
[ +0.000005] BTRFS warning (device dm-4): checksum error at logical 3397436731392 on dev /dev/mapper/crypt_home_ext2, physical 1858542399488, root 21510, inode 3525, offset 597110784, length 4096, links 1 (path: database_dumps_old/2020-08-17_05:46.sql)
[ +0.000002] BTRFS warning (device dm-4): checksum error at logical 3397436731392 on dev /dev/mapper/crypt_home_ext1, physical 1862925447168, root 21510, inode 3525, offset 597110784, length 4096, links 1 (path: database_dumps_old/2020-08-17_05:46.sql)
[ +0.000005] BTRFS warning (device dm-4): checksum error at logical 3397436731392 on dev /dev/mapper/crypt_home_ext2, physical 1858542399488, root 21509, inode 3525, offset 597110784, length 4096, links 1 (path: database_dumps_old/2020-08-17_05:46.sql)
[ +0.000002] BTRFS warning (device dm-4): checksum error at logical 3397436731392 on dev /dev/mapper/crypt_home_ext1, physical 1862925447168, root 21509, inode 3525, offset 597110784, length 4096, links 1 (path: database_dumps_old/2020-08-17_05:46.sql)
[ +0.000013] BTRFS warning (device dm-4): checksum error at logical 3397436731392 on dev /dev/mapper/crypt_home_ext1, physical 1862925447168, root 21505, inode 3525, offset 597110784, length 4096, links 1 (path: database_dumps_old/2020-08-17_05:46.sql)
[ +0.000004] BTRFS warning (device dm-4): checksum error at logical 3397436731392 on dev /dev/mapper/crypt_home_ext2, physical 1858542399488, root 21505, inode 3525, offset 597110784, length 4096, links 1 (path: database_dumps_old/2020-08-17_05:46.sql)
[ +0.000002] BTRFS warning (device dm-4): checksum error at logical 3397436731392 on dev /dev/mapper/crypt_home_ext1, physical 1862925447168, root 21504, inode 3525, offset 597110784, length 4096, links 1 (path: database_dumps_old/2020-08-17_05:46.sql)
[ +0.000005] BTRFS warning (device dm-4): checksum error at logical 3397436731392 on dev /dev/mapper/crypt_home_ext2, physical 1858542399488, root 21504, inode 3525, offset 597110784, length 4096, links 1 (path: database_dumps_old/2020-08-17_05:46.sql)
[ +0.000002] BTRFS warning (device dm-4): checksum error at logical 3397436731392 on dev /dev/mapper/crypt_home_ext1, physical 1862925447168, root 17157, inode 3525, offset 597110784, length 4096, links 1 (path: database_dumps_old/2020-08-17_05:46.sql)
[ +0.000005] BTRFS warning (device dm-4): checksum error at logical 3397436731392 on dev /dev/mapper/crypt_home_ext2, physical 1858542399488, root 17157, inode 3525, offset 597110784, length 4096, links 1 (path: database_dumps_old/2020-08-17_05:46.sql)
[ +0.000006] BTRFS warning (device dm-4): checksum error at logical 3397436731392 on dev /dev/mapper/crypt_home_ext1, physical 1862925447168, root 21440, inode 3525, offset 597110784, length 4096, links 1 (path: database_dumps_old/2020-08-17_05:46.sql)
[ +0.000002] BTRFS warning (device dm-4): checksum error at logical 3397436731392 on dev /dev/mapper/crypt_home_ext2, physical 1858542399488, root 21440, inode 3525, offset 597110784, length 4096, links 1 (path: database_dumps_old/2020-08-17_05:46.sql)
[ +0.000007] BTRFS warning (device dm-4): checksum error at logical 3397436731392 on dev /dev/mapper/crypt_home_ext1, physical 1862925447168, root 21412, inode 3525, offset 597110784, length 4096, links 1 (path: database_dumps_old/2020-08-17_05:46.sql)
[ +0.000002] BTRFS warning (device dm-4): checksum error at logical 3397436731392 on dev /dev/mapper/crypt_home_ext2, physical 1858542399488, root 21412, inode 3525, offset 597110784, length 4096, links 1 (path: database_dumps_old/2020-08-17_05:46.sql)
[ +0.000006] BTRFS warning (device dm-4): checksum error at logical 3397436731392 on dev /dev/mapper/crypt_home_ext1, physical 1862925447168, root 21387, inode 3525, offset 597110784, length 4096, links 1 (path: database_dumps_old/2020-08-17_05:46.sql)
[ +0.000003] BTRFS warning (device dm-4): checksum error at logical 3397436731392 on dev /dev/mapper/crypt_home_ext2, physical 1858542399488, root 21387, inode 3525, offset 597110784, length 4096, links 1 (path: database_dumps_old/2020-08-17_05:46.sql)
[ +0.000007] BTRFS warning (device dm-4): checksum error at logical 3397436731392 on dev /dev/mapper/crypt_home_ext1, physical 1862925447168, root 21364, inode 3525, offset 597110784, length 4096, links 1 (path: database_dumps_old/2020-08-17_05:46.sql)
[ +0.000002] BTRFS warning (device dm-4): checksum error at logical 3397436731392 on dev /dev/mapper/crypt_home_ext2, physical 1858542399488, root 21364, inode 3525, offset 597110784, length 4096, links 1 (path: database_dumps_old/2020-08-17_05:46.sql)
[ +0.000006] BTRFS warning (device dm-4): checksum error at logical 3397436731392 on dev /dev/mapper/crypt_home_ext1, physical 1862925447168, root 21314, inode 3525, offset 597110784, length 4096, links 1 (path: database_dumps_old/2020-08-17_05:46.sql)
[ +0.000001] BTRFS warning (device dm-4): checksum error at logical 3397436731392 on dev /dev/mapper/crypt_home_ext2, physical 1858542399488, root 21314, inode 3525, offset 597110784, length 4096, links 1 (path: database_dumps_old/2020-08-17_05:46.sql)
[ +0.000007] BTRFS warning (device dm-4): checksum error at logical 3397436731392 on dev /dev/mapper/crypt_home_ext1, physical 1862925447168, root 21339, inode 3525, offset 597110784, length 4096, links 1 (path: database_dumps_old/2020-08-17_05:46.sql)
[ +0.000001] BTRFS warning (device dm-4): checksum error at logical 3397436731392 on dev /dev/mapper/crypt_home_ext2, physical 1858542399488, root 21339, inode 3525, offset 597110784, length 4096, links 1 (path: database_dumps_old/2020-08-17_05:46.sql)
[ +0.000007] BTRFS warning (device dm-4): checksum error at logical 3397436731392 on dev /dev/mapper/crypt_home_ext1, physical 1862925447168, root 21260, inode 3525, offset 597110784, length 4096, links 1 (path: database_dumps_old/2020-08-17_05:46.sql)
[ +0.000001] BTRFS warning (device dm-4): checksum error at logical 3397436731392 on dev /dev/mapper/crypt_home_ext2, physical 1858542399488, root 21260, inode 3525, offset 597110784, length 4096, links 1 (path: database_dumps_old/2020-08-17_05:46.sql)
[ +0.000009] BTRFS warning (device dm-4): checksum error at logical 3397436731392 on dev /dev/mapper/crypt_home_ext1, physical 1862925447168, root 21285, inode 3525, offset 597110784, length 4096, links 1 (path: database_dumps_old/2020-08-17_05:46.sql)
[ +0.000002] BTRFS warning (device dm-4): checksum error at logical 3397436731392 on dev /dev/mapper/crypt_home_ext2, physical 1858542399488, root 21285, inode 3525, offset 597110784, length 4096, links 1 (path: database_dumps_old/2020-08-17_05:46.sql)
[ +0.000006] BTRFS warning (device dm-4): checksum error at logical 3397436731392 on dev /dev/mapper/crypt_home_ext1, physical 1862925447168, root 21020, inode 3525, offset 597110784, length 4096, links 1 (path: database_dumps_old/2020-08-17_05:46.sql)
[ +0.000002] BTRFS warning (device dm-4): checksum error at logical 3397436731392 on dev /dev/mapper/crypt_home_ext2, physical 1858542399488, root 21020, inode 3525, offset 597110784, length 4096, links 1 (path: database_dumps_old/2020-08-17_05:46.sql)
[ +0.000014] BTRFS warning (device dm-4): checksum error at logical 3397436731392 on dev /dev/mapper/crypt_home_ext1, physical 1862925447168, root 21487, inode 3525, offset 597110784, length 4096, links 1 (path: database_dumps_old/2020-08-17_05:46.sql)
[ +0.000002] BTRFS warning (device dm-4): checksum error at logical 3397436731392 on dev /dev/mapper/crypt_home_ext2, physical 1858542399488, root 21487, inode 3525, offset 597110784, length 4096, links 1 (path: database_dumps_old/2020-08-17_05:46.sql)
[ +0.000012] BTRFS warning (device dm-4): checksum error at logical 3397436731392 on dev /dev/mapper/crypt_home_ext1, physical 1862925447168, root 21479, inode 3525, offset 597110784, length 4096, links 1 (path: database_dumps_old/2020-08-17_05:46.sql)
[ +0.000001] BTRFS warning (device dm-4): checksum error at logical 3397436731392 on dev /dev/mapper/crypt_home_ext2, physical 1858542399488, root 21479, inode 3525, offset 597110784, length 4096, links 1 (path: database_dumps_old/2020-08-17_05:46.sql)
[ +0.000006] BTRFS warning (device dm-4): checksum error at logical 3397436731392 on dev /dev/mapper/crypt_home_ext1, physical 1862925447168, root 21478, inode 3525, offset 597110784, length 4096, links 1 (path: database_dumps_old/2020-08-17_05:46.sql)
[ +0.000002] BTRFS warning (device dm-4): checksum error at logical 3397436731392 on dev /dev/mapper/crypt_home_ext2, physical 1858542399488, root 21478, inode 3525, offset 597110784, length 4096, links 1 (path: database_dumps_old/2020-08-17_05:46.sql)
[ +0.014089] BTRFS warning (device dm-4): checksum error at logical 3397436731392 on dev /dev/mapper/crypt_home_ext2, physical 1858542399488, root 17391, inode 3525, offset 597110784, length 4096, links 1 (path: database_dumps/2020-08-17_05:46.sql)
[ +0.000001] BTRFS warning (device dm-4): checksum error at logical 3397436731392 on dev /dev/mapper/crypt_home_ext1, physical 1862925447168, root 17391, inode 3525, offset 597110784, length 4096, links 1 (path: database_dumps/2020-08-17_05:46.sql)
[ +0.000012] BTRFS warning (device dm-4): checksum error at logical 3397436731392 on dev /dev/mapper/crypt_home_ext1, physical 1862925447168, root 21466, inode 3525, offset 597110784, length 4096, links 1 (path: database_dumps_old/2020-08-17_05:46.sql)
[ +0.000003] BTRFS warning (device dm-4): checksum error at logical 3397436731392 on dev /dev/mapper/crypt_home_ext2, physical 1858542399488, root 21466, inode 3525, offset 597110784, length 4096, links 1 (path: database_dumps_old/2020-08-17_05:46.sql)
[ +0.000009] BTRFS warning (device dm-4): checksum error at logical 3397436731392 on dev /dev/mapper/crypt_home_ext1, physical 1862925447168, root 18792, inode 3525, offset 597110784, length 4096, links 1 (path: database_dumps_old/2020-08-17_05:46.sql)
[ +0.000004] BTRFS warning (device dm-4): checksum error at logical 3397436731392 on dev /dev/mapper/crypt_home_ext2, physical 1858542399488, root 18792, inode 3525, offset 597110784, length 4096, links 1 (path: database_dumps_old/2020-08-17_05:46.sql)
[ +0.000010] BTRFS warning (device dm-4): checksum error at logical 3397436731392 on dev /dev/mapper/crypt_home_ext1, physical 1862925447168, root 19574, inode 3525, offset 597110784, length 4096, links 1 (path: database_dumps_old/2020-08-17_05:46.sql)
[ +0.000004] BTRFS warning (device dm-4): checksum error at logical 3397436731392 on dev /dev/mapper/crypt_home_ext2, physical 1858542399488, root 19574, inode 3525, offset 597110784, length 4096, links 1 (path: database_dumps_old/2020-08-17_05:46.sql)
[ +0.000008] BTRFS warning (device dm-4): checksum error at logical 3397436731392 on dev /dev/mapper/crypt_home_ext1, physical 1862925447168, root 20357, inode 3525, offset 597110784, length 4096, links 1 (path: database_dumps_old/2020-08-17_05:46.sql)
[ +0.000015] BTRFS warning (device dm-4): checksum error at logical 3397436731392 on dev /dev/mapper/crypt_home_ext1, physical 1862925447168, root 17968, inode 3525, offset 597110784, length 4096, links 1 (path: database_dumps_old/2020-08-17_05:46.sql)
[ +0.000003] BTRFS warning (device dm-4): checksum error at logical 3397436731392 on dev /dev/mapper/crypt_home_ext2, physical 1858542399488, root 20357, inode 3525, offset 597110784, length 4096, links 1 (path: database_dumps_old/2020-08-17_05:46.sql)
[ +0.000001] BTRFS error (device dm-4): bdev /dev/mapper/crypt_home_ext1 errs: wr 0, rd 0, flush 0, corrupt 76, gen 0
[ +0.000010] BTRFS warning (device dm-4): checksum error at logical 3397436731392 on dev /dev/mapper/crypt_home_ext2, physical 1858542399488, root 17968, inode 3525, offset 597110784, length 4096, links 1 (path: database_dumps_old/2020-08-17_05:46.sql)
[ +0.000006] BTRFS error (device dm-4): bdev /dev/mapper/crypt_home_ext2 errs: wr 0, rd 0, flush 0, corrupt 82, gen 0
[ +0.000228] BTRFS error (device dm-4): unable to fixup (regular) error at logical 3397436731392 on dev /dev/mapper/crypt_home_ext1
[ +0.000029] BTRFS error (device dm-4): unable to fixup (regular) error at logical 3397436731392 on dev /dev/mapper/crypt_home_ext2
[ +12.674201] BTRFS warning (device dm-4): checksum error at logical 4171073585152 on dev /dev/mapper/crypt_home_ext1, physical 2513048436736, root 21527, inode 6123919, offset 16269312, length 4096, links 1 (path: Photos/2021/Seeing Santa/RAW/20211211_DSC00186_v1.ARW)
[ +0.000000] BTRFS warning (device dm-4): checksum error at logical 4171073585152 on dev /dev/mapper/crypt_home_ext2, physical 2512960356352, root 21527, inode 6123919, offset 16269312, length 4096, links 1 (path: Photos/2021/Seeing Santa/RAW/20211211_DSC00186_v1.ARW)
[ +0.000022] BTRFS warning (device dm-4): checksum error at logical 4171073585152 on dev /dev/mapper/crypt_home_ext2, physical 2512960356352, root 21526, inode 6123919, offset 16269312, length 4096, links 1 (path: Photos/2021/Seeing Santa/RAW/20211211_DSC00186_v1.ARW)
[ +0.000000] BTRFS warning (device dm-4): checksum error at logical 4171073585152 on dev /dev/mapper/crypt_home_ext1, physical 2513048436736, root 21526, inode 6123919, offset 16269312, length 4096, links 1 (path: Photos/2021/Seeing Santa/RAW/20211211_DSC00186_v1.ARW)
[ +0.000016] BTRFS warning (device dm-4): checksum error at logical 4171073585152 on dev /dev/mapper/crypt_home_ext1, physical 2513048436736, root 21525, inode 6123919, offset 16269312, length 4096, links 1 (path: Photos/2021/Seeing Santa/RAW/20211211_DSC00186_v1.ARW)
[ +0.000000] BTRFS warning (device dm-4): checksum error at logical 4171073585152 on dev /dev/mapper/crypt_home_ext2, physical 2512960356352, root 21525, inode 6123919, offset 16269312, length 4096, links 1 (path: Photos/2021/Seeing Santa/RAW/20211211_DSC00186_v1.ARW)
[ +0.000018] BTRFS warning (device dm-4): checksum error at logical 4171073585152 on dev /dev/mapper/crypt_home_ext1, physical 2513048436736, root 21524, inode 6123919, offset 16269312, length 4096, links 1 (path: Photos/2021/Seeing Santa/RAW/20211211_DSC00186_v1.ARW)
[ +0.000004] BTRFS warning (device dm-4): checksum error at logical 4171073585152 on dev /dev/mapper/crypt_home_ext2, physical 2512960356352, root 21524, inode 6123919, offset 16269312, length 4096, links 1 (path: Photos/2021/Seeing Santa/RAW/20211211_DSC00186_v1.ARW)
[ +0.000009] BTRFS warning (device dm-4): checksum error at logical 4171073585152 on dev /dev/mapper/crypt_home_ext1, physical 2513048436736, root 21523, inode 6123919, offset 16269312, length 4096, links 1 (path: Photos/2021/Seeing Santa/RAW/20211211_DSC00186_v1.ARW)
[ +0.000004] BTRFS warning (device dm-4): checksum error at logical 4171073585152 on dev /dev/mapper/crypt_home_ext2, physical 2512960356352, root 21523, inode 6123919, offset 16269312, length 4096, links 1 (path: Photos/2021/Seeing Santa/RAW/20211211_DSC00186_v1.ARW)
[ +0.000010] BTRFS warning (device dm-4): checksum error at logical 4171073585152 on dev /dev/mapper/crypt_home_ext1, physical 2513048436736, root 21522, inode 6123919, offset 16269312, length 4096, links 1 (path: Photos/2021/Seeing Santa/RAW/20211211_DSC00186_v1.ARW)
[ +0.000002] BTRFS warning (device dm-4): checksum error at logical 4171073585152 on dev /dev/mapper/crypt_home_ext2, physical 2512960356352, root 21522, inode 6123919, offset 16269312, length 4096, links 1 (path: Photos/2021/Seeing Santa/RAW/20211211_DSC00186_v1.ARW)
[ +0.000011] BTRFS warning (device dm-4): checksum error at logical 4171073585152 on dev /dev/mapper/crypt_home_ext1, physical 2513048436736, root 21521, inode 6123919, offset 16269312, length 4096, links 1 (path: Photos/2021/Seeing Santa/RAW/20211211_DSC00186_v1.ARW)
[ +0.000002] BTRFS warning (device dm-4): checksum error at logical 4171073585152 on dev /dev/mapper/crypt_home_ext2, physical 2512960356352, root 21521, inode 6123919, offset 16269312, length 4096, links 1 (path: Photos/2021/Seeing Santa/RAW/20211211_DSC00186_v1.ARW)
[ +0.000011] BTRFS warning (device dm-4): checksum error at logical 4171073585152 on dev /dev/mapper/crypt_home_ext1, physical 2513048436736, root 21520, inode 6123919, offset 16269312, length 4096, links 1 (path: Photos/2021/Seeing Santa/RAW/20211211_DSC00186_v1.ARW)
[ +0.000002] BTRFS warning (device dm-4): checksum error at logical 4171073585152 on dev /dev/mapper/crypt_home_ext2, physical 2512960356352, root 21520, inode 6123919, offset 16269312, length 4096, links 1 (path: Photos/2021/Seeing Santa/RAW/20211211_DSC00186_v1.ARW)
[ +0.000011] BTRFS warning (device dm-4): checksum error at logical 4171073585152 on dev /dev/mapper/crypt_home_ext1, physical 2513048436736, root 21519, inode 6123919, offset 16269312, length 4096, links 1 (path: Photos/2021/Seeing Santa/RAW/20211211_DSC00186_v1.ARW)
[ +0.000003] BTRFS warning (device dm-4): checksum error at logical 4171073585152 on dev /dev/mapper/crypt_home_ext2, physical 2512960356352, root 21519, inode 6123919, offset 16269312, length 4096, links 1 (path: Photos/2021/Seeing Santa/RAW/20211211_DSC00186_v1.ARW)
[ +0.000010] BTRFS warning (device dm-4): checksum error at logical 4171073585152 on dev /dev/mapper/crypt_home_ext1, physical 2513048436736, root 21518, inode 6123919, offset 16269312, length 4096, links 1 (path: Photos/2021/Seeing Santa/RAW/20211211_DSC00186_v1.ARW)
[ +0.000003] BTRFS warning (device dm-4): checksum error at logical 4171073585152 on dev /dev/mapper/crypt_home_ext2, physical 2512960356352, root 21518, inode 6123919, offset 16269312, length 4096, links 1 (path: Photos/2021/Seeing Santa/RAW/20211211_DSC00186_v1.ARW)
[ +0.000010] BTRFS warning (device dm-4): checksum error at logical 4171073585152 on dev /dev/mapper/crypt_home_ext1, physical 2513048436736, root 21517, inode 6123919, offset 16269312, length 4096, links 1 (path: Photos/2021/Seeing Santa/RAW/20211211_DSC00186_v1.ARW)
[ +0.000003] BTRFS warning (device dm-4): checksum error at logical 4171073585152 on dev /dev/mapper/crypt_home_ext2, physical 2512960356352, root 21517, inode 6123919, offset 16269312, length 4096, links 1 (path: Photos/2021/Seeing Santa/RAW/20211211_DSC00186_v1.ARW)
[ +0.000011] BTRFS warning (device dm-4): checksum error at logical 4171073585152 on dev /dev/mapper/crypt_home_ext1, physical 2513048436736, root 21516, inode 6123919, offset 16269312, length 4096, links 1 (path: Photos/2021/Seeing Santa/RAW/20211211_DSC00186_v1.ARW)
[ +0.000002] BTRFS warning (device dm-4): checksum error at logical 4171073585152 on dev /dev/mapper/crypt_home_ext2, physical 2512960356352, root 21516, inode 6123919, offset 16269312, length 4096, links 1 (path: Photos/2021/Seeing Santa/RAW/20211211_DSC00186_v1.ARW)
[ +0.000012] BTRFS warning (device dm-4): checksum error at logical 4171073585152 on dev /dev/mapper/crypt_home_ext1, physical 2513048436736, root 21515, inode 6123919, offset 16269312, length 4096, links 1 (path: Photos/2021/Seeing Santa/RAW/20211211_DSC00186_v1.ARW)
[ +0.000001] BTRFS warning (device dm-4): checksum error at logical 4171073585152 on dev /dev/mapper/crypt_home_ext2, physical 2512960356352, root 21515, inode 6123919, offset 16269312, length 4096, links 1 (path: Photos/2021/Seeing Santa/RAW/20211211_DSC00186_v1.ARW)
[ +0.000012] BTRFS warning (device dm-4): checksum error at logical 4171073585152 on dev /dev/mapper/crypt_home_ext1, physical 2513048436736, root 21514, inode 6123919, offset 16269312, length 4096, links 1 (path: Photos/2021/Seeing Santa/RAW/20211211_DSC00186_v1.ARW)
[ +0.000002] BTRFS warning (device dm-4): checksum error at logical 4171073585152 on dev /dev/mapper/crypt_home_ext2, physical 2512960356352, root 21514, inode 6123919, offset 16269312, length 4096, links 1 (path: Photos/2021/Seeing Santa/RAW/20211211_DSC00186_v1.ARW)
[ +0.000012] BTRFS warning (device dm-4): checksum error at logical 4171073585152 on dev /dev/mapper/crypt_home_ext1, physical 2513048436736, root 21513, inode 6123919, offset 16269312, length 4096, links 1 (path: Photos/2021/Seeing Santa/RAW/20211211_DSC00186_v1.ARW)
[ +0.000001] BTRFS warning (device dm-4): checksum error at logical 4171073585152 on dev /dev/mapper/crypt_home_ext2, physical 2512960356352, root 21513, inode 6123919, offset 16269312, length 4096, links 1 (path: Photos/2021/Seeing Santa/RAW/20211211_DSC00186_v1.ARW)
[ +0.000012] BTRFS warning (device dm-4): checksum error at logical 4171073585152 on dev /dev/mapper/crypt_home_ext1, physical 2513048436736, root 21512, inode 6123919, offset 16269312, length 4096, links 1 (path: Photos/2021/Seeing Santa/RAW/20211211_DSC00186_v1.ARW)
[ +0.000001] BTRFS warning (device dm-4): checksum error at logical 4171073585152 on dev /dev/mapper/crypt_home_ext2, physical 2512960356352, root 21512, inode 6123919, offset 16269312, length 4096, links 1 (path: Photos/2021/Seeing Santa/RAW/20211211_DSC00186_v1.ARW)
[ +0.000012] BTRFS warning (device dm-4): checksum error at logical 4171073585152 on dev /dev/mapper/crypt_home_ext1, physical 2513048436736, root 21511, inode 6123919, offset 16269312, length 4096, links 1 (path: Photos/2021/Seeing Santa/RAW/20211211_DSC00186_v1.ARW)
[ +0.000001] BTRFS warning (device dm-4): checksum error at logical 4171073585152 on dev /dev/mapper/crypt_home_ext2, physical 2512960356352, root 21511, inode 6123919, offset 16269312, length 4096, links 1 (path: Photos/2021/Seeing Santa/RAW/20211211_DSC00186_v1.ARW)
[ +0.000012] BTRFS warning (device dm-4): checksum error at logical 4171073585152 on dev /dev/mapper/crypt_home_ext1, physical 2513048436736, root 21510, inode 6123919, offset 16269312, length 4096, links 1 (path: Photos/2021/Seeing Santa/RAW/20211211_DSC00186_v1.ARW)
[ +0.000001] BTRFS warning (device dm-4): checksum error at logical 4171073585152 on dev /dev/mapper/crypt_home_ext2, physical 2512960356352, root 21510, inode 6123919, offset 16269312, length 4096, links 1 (path: Photos/2021/Seeing Santa/RAW/20211211_DSC00186_v1.ARW)
[ +0.000012] BTRFS warning (device dm-4): checksum error at logical 4171073585152 on dev /dev/mapper/crypt_home_ext1, physical 2513048436736, root 21509, inode 6123919, offset 16269312, length 4096, links 1 (path: Photos/2021/Seeing Santa/RAW/20211211_DSC00186_v1.ARW)
[ +0.000001] BTRFS warning (device dm-4): checksum error at logical 4171073585152 on dev /dev/mapper/crypt_home_ext2, physical 2512960356352, root 21509, inode 6123919, offset 16269312, length 4096, links 1 (path: Photos/2021/Seeing Santa/RAW/20211211_DSC00186_v1.ARW)
[ +0.000012] BTRFS warning (device dm-4): checksum error at logical 4171073585152 on dev /dev/mapper/crypt_home_ext1, physical 2513048436736, root 21505, inode 6123919, offset 16269312, length 4096, links 1 (path: Photos/2021/Seeing Santa/RAW/20211211_DSC00186_v1.ARW)
[ +0.000001] BTRFS warning (device dm-4): checksum error at logical 4171073585152 on dev /dev/mapper/crypt_home_ext2, physical 2512960356352, root 21505, inode 6123919, offset 16269312, length 4096, links 1 (path: Photos/2021/Seeing Santa/RAW/20211211_DSC00186_v1.ARW)
[ +0.000013] BTRFS warning (device dm-4): checksum error at logical 4171073585152 on dev /dev/mapper/crypt_home_ext1, physical 2513048436736, root 21504, inode 6123919, offset 16269312, length 4096, links 1 (path: Photos/2021/Seeing Santa/RAW/20211211_DSC00186_v1.ARW)
[ +0.000001] BTRFS warning (device dm-4): checksum error at logical 4171073585152 on dev /dev/mapper/crypt_home_ext2, physical 2512960356352, root 21504, inode 6123919, offset 16269312, length 4096, links 1 (path: Photos/2021/Seeing Santa/RAW/20211211_DSC00186_v1.ARW)
[ +0.000014] BTRFS warning (device dm-4): checksum error at logical 4171073585152 on dev /dev/mapper/crypt_home_ext1, physical 2513048436736, root 17157, inode 6123919, offset 16269312, length 4096, links 1 (path: Photos/2021/Seeing Santa/RAW/20211211_DSC00186_v1.ARW)
[ +0.000000] BTRFS warning (device dm-4): checksum error at logical 4171073585152 on dev /dev/mapper/crypt_home_ext2, physical 2512960356352, root 17157, inode 6123919, offset 16269312, length 4096, links 1 (path: Photos/2021/Seeing Santa/RAW/20211211_DSC00186_v1.ARW)
[ +0.037215] BTRFS warning (device dm-4): checksum error at logical 4171073585152 on dev /dev/mapper/crypt_home_ext2, physical 2512960356352, root 21440, inode 5896343, offset 16269312, length 4096, links 1 (path: Photos/2021/Seeing Santa/RAW/20211211_DSC00186.ARW)
[ +0.000001] BTRFS warning (device dm-4): checksum error at logical 4171073585152 on dev /dev/mapper/crypt_home_ext1, physical 2513048436736, root 21440, inode 5896343, offset 16269312, length 4096, links 1 (path: Photos/2021/Seeing Santa/RAW/20211211_DSC00186.ARW)
[ +0.023085] BTRFS warning (device dm-4): checksum error at logical 4171073585152 on dev /dev/mapper/crypt_home_ext1, physical 2513048436736, root 21387, inode 5896343, offset 16269312, length 4096, links 1 (path: Photos/2021/Seeing Santa/RAW/20211211_DSC00186.ARW)
[ +0.000000] BTRFS warning (device dm-4): checksum error at logical 4171073585152 on dev /dev/mapper/crypt_home_ext2, physical 2512960356352, root 21387, inode 5896343, offset 16269312, length 4096, links 1 (path: Photos/2021/Seeing Santa/RAW/20211211_DSC00186.ARW)
[ +0.010268] BTRFS warning (device dm-4): checksum error at logical 4171073585152 on dev /dev/mapper/crypt_home_ext1, physical 2513048436736, root 21412, inode 5896343, offset 16269312, length 4096, links 1 (path: Photos/2021/Seeing Santa/RAW/20211211_DSC00186.ARW)
[ +0.000016] BTRFS warning (device dm-4): checksum error at logical 4171073585152 on dev /dev/mapper/crypt_home_ext2, physical 2512960356352, root 21412, inode 5896343, offset 16269312, length 4096, links 1 (path: Photos/2021/Seeing Santa/RAW/20211211_DSC00186.ARW)
[ +0.038844] BTRFS warning (device dm-4): checksum error at logical 4171073585152 on dev /dev/mapper/crypt_home_ext2, physical 2512960356352, root 21314, inode 5896343, offset 16269312, length 4096, links 1 (path: Photos/2021/Seeing Santa/RAW/20211211_DSC00186.ARW)
[ +0.000003] BTRFS warning (device dm-4): checksum error at logical 4171073585152 on dev /dev/mapper/crypt_home_ext1, physical 2513048436736, root 21314, inode 5896343, offset 16269312, length 4096, links 1 (path: Photos/2021/Seeing Santa/RAW/20211211_DSC00186.ARW)
[ +0.004118] BTRFS warning (device dm-4): checksum error at logical 4171073585152 on dev /dev/mapper/crypt_home_ext2, physical 2512960356352, root 21339, inode 5896343, offset 16269312, length 4096, links 1 (path: Photos/2021/Seeing Santa/RAW/20211211_DSC00186.ARW)
[ +0.000006] BTRFS warning (device dm-4): checksum error at logical 4171073585152 on dev /dev/mapper/crypt_home_ext1, physical 2513048436736, root 21339, inode 5896343, offset 16269312, length 4096, links 1 (path: Photos/2021/Seeing Santa/RAW/20211211_DSC00186.ARW)
[ +0.015996] BTRFS warning (device dm-4): checksum error at logical 4171073585152 on dev /dev/mapper/crypt_home_ext1, physical 2513048436736, root 21364, inode 5896343, offset 16269312, length 4096, links 1 (path: Photos/2021/Seeing Santa/RAW/20211211_DSC00186.ARW)
[ +0.000003] BTRFS warning (device dm-4): checksum error at logical 4171073585152 on dev /dev/mapper/crypt_home_ext2, physical 2512960356352, root 21364, inode 5896343, offset 16269312, length 4096, links 1 (path: Photos/2021/Seeing Santa/RAW/20211211_DSC00186.ARW)
[ +0.017789] BTRFS warning (device dm-4): checksum error at logical 4171073585152 on dev /dev/mapper/crypt_home_ext1, physical 2513048436736, root 21487, inode 6123919, offset 16269312, length 4096, links 1 (path: Photos/2021/Seeing Santa/RAW/20211211_DSC00186_v1.ARW)
[ +0.000001] BTRFS warning (device dm-4): checksum error at logical 4171073585152 on dev /dev/mapper/crypt_home_ext2, physical 2512960356352, root 21487, inode 6123919, offset 16269312, length 4096, links 1 (path: Photos/2021/Seeing Santa/RAW/20211211_DSC00186_v1.ARW)
[ +0.000019] BTRFS warning (device dm-4): checksum error at logical 4171073585152 on dev /dev/mapper/crypt_home_ext2, physical 2512960356352, root 21479, inode 6123919, offset 16269312, length 4096, links 1 (path: Photos/2021/Seeing Santa/RAW/20211211_DSC00186_v1.ARW)
[ +0.000001] BTRFS warning (device dm-4): checksum error at logical 4171073585152 on dev /dev/mapper/crypt_home_ext1, physical 2513048436736, root 21479, inode 6123919, offset 16269312, length 4096, links 1 (path: Photos/2021/Seeing Santa/RAW/20211211_DSC00186_v1.ARW)
[ +0.000013] BTRFS warning (device dm-4): checksum error at logical 4171073585152 on dev /dev/mapper/crypt_home_ext2, physical 2512960356352, root 21478, inode 6123919, offset 16269312, length 4096, links 1 (path: Photos/2021/Seeing Santa/RAW/20211211_DSC00186_v1.ARW)
[ +0.000001] BTRFS warning (device dm-4): checksum error at logical 4171073585152 on dev /dev/mapper/crypt_home_ext1, physical 2513048436736, root 21478, inode 6123919, offset 16269312, length 4096, links 1 (path: Photos/2021/Seeing Santa/RAW/20211211_DSC00186_v1.ARW)
[ +0.009387] BTRFS warning (device dm-4): checksum error at logical 4171073585152 on dev /dev/mapper/crypt_home_ext2, physical 2512960356352, root 21466, inode 6123919, offset 16269312, length 4096, links 1 (path: Photos/2021/Seeing Santa/RAW/20211211_DSC00186_v1.ARW)
[ -0.000001] BTRFS warning (device dm-4): checksum error at logical 4171073585152 on dev /dev/mapper/crypt_home_ext1, physical 2513048436736, root 21466, inode 6123919, offset 16269312, length 4096, links 1 (path: Photos/2021/Seeing Santa/RAW/20211211_DSC00186_v1.ARW)
[ +0.000008] BTRFS error (device dm-4): bdev /dev/mapper/crypt_home_ext2 errs: wr 0, rd 0, flush 0, corrupt 83, gen 0
[ +0.000001] BTRFS error (device dm-4): bdev /dev/mapper/crypt_home_ext1 errs: wr 0, rd 0, flush 0, corrupt 77, gen 0
[ +0.000251] BTRFS error (device dm-4): unable to fixup (regular) error at logical 4171073585152 on dev /dev/mapper/crypt_home_ext2
[ +0.000005] BTRFS error (device dm-4): unable to fixup (regular) error at logical 4171073585152 on dev /dev/mapper/crypt_home_ext1
[ +21.140526] BTRFS info (device dm-4): scrub: finished on devid 2 with status: 0
[ +0.115391] BTRFS info (device dm-4): scrub: finished on devid 1 with status: 0 Last edited by djmwj1 (2021-12-21 13:56:56)
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Resolution!
So I ran memtests as promised and sure enough my RAM is bad. After fiddling for a while, I was unable to get RAM to pass any tests so I had to acquire some new RAM. New RAM passed memtest and everything is back on track.
I did, however have to delete and restore from backup the files that were corrupted during the scrub. In order to do that I had to delete all snapshots first and then restore files.
It seems BTRFS saved the day! Who knows how long I would have gone with bad RAM without BTRFS indicating a problem.
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It seems BTRFS saved the day! Who knows how long I would have gone with bad RAM without BTRFS indicating a problem.
Well, that is one way of looking at it.
Next-gen filesystems such as btrfs seem to be extremely sensitive to minor RAM problems. I am not sure if that is a good thing though. I think without ECC memory present, it's safer to stick to EXT4 which does not easily fall over like that due to a minor imperfection.
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