Re: ERROR: failed to read block groups: Input/output error

2021-02-21 Thread Zygo Blaxell
On Sun, Feb 21, 2021 at 01:45:10AM +0200, Dāvis Mosāns wrote: > piektd., 2021. g. 19. febr., plkst. 07:16 — lietotājs Chris Murphy > () rakstīja: [...] > > btrfs check -b /dev/ > So I think btrfs check -b --repair should be able to fix most of things. Why do you think that? If the HBA was failing

Re: ERROR: failed to read block groups: Input/output error

2021-02-20 Thread Dāvis Mosāns
svētd., 2021. g. 21. febr., plkst. 03:08 — lietotājs Qu Wenruo () rakstīja: > > > > On 2021/2/21 上午9:03, Dāvis Mosāns wrote: > > I just found something really strange, it seems pointers for extent > > tree and csum tree have somehow gotten swapped... > > Only the latest 2 backup roots are supposed

Re: ERROR: failed to read block groups: Input/output error

2021-02-20 Thread Qu Wenruo
On 2021/2/21 上午9:03, Dāvis Mosāns wrote: I just found something really strange, it seems pointers for extent tree and csum tree have somehow gotten swapped... Only the latest 2 backup roots are supposed to be correct, older ones are no longer ensured to be correct. This is not strange. Tha

Re: ERROR: failed to read block groups: Input/output error

2021-02-20 Thread Dāvis Mosāns
I just found something really strange, it seems pointers for extent tree and csum tree have somehow gotten swapped... $ btrfs inspect dump-super -f /dev/sda | grep backup_extent_root backup_extent_root: 21056867106816 gen: 2262737level: 3 backup_extent_root: 21056867762176 gen: 22627

Re: ERROR: failed to read block groups: Input/output error

2021-02-20 Thread Dāvis Mosāns
76038] BTRFS error (device sdt): failed to read block groups: -5 > > [ 631.422811] BTRFS error (device sdt): open_ctree failed > > > > $ uname -r > > 5.9.14-arch1-1 > > $ btrfs --version > > btrfs-progs v5.9 > > $ btrfs check /dev/sdt > > Openi

Re: ERROR: failed to read block groups: Input/output error

2021-02-19 Thread Zygo Blaxell
5.9 > $ btrfs check /dev/sdt > Opening filesystem to check... > checksum verify failed on 21057101103104 found 00B9 wanted 0075 > checksum verify failed on 21057101103104 found 009C wanted 0075 > checksum verify failed on 21057101103104 found 00B9 wanted 007

Re: ERROR: failed to read block groups: Input/output error

2021-02-18 Thread Chris Murphy
> $ btrfs check /dev/sdt > > > Opening filesystem to check... > > > checksum verify failed on 21057101103104 found 00B9 wanted 0075 > > > checksum verify failed on 21057101103104 found 009C wanted 0075 > > > checksum verify failed on 2105710

Re: ERROR: failed to read block groups: Input/output error

2021-02-18 Thread Dāvis Mosāns
> 5.9.14-arch1-1 > > $ btrfs --version > > btrfs-progs v5.9 > > $ btrfs check /dev/sdt > > Opening filesystem to check... > > checksum verify failed on 21057101103104 found 000000B9 wanted 00000075 > > checksum verify failed on 21057101103104 found 009C w

ERROR: failed to read block groups: Input/output error

2021-01-13 Thread Dāvis Mosāns
failed to read block groups: Input/output error ERROR: cannot open file system $ btrfs filesystem show Label: 'RAID' uuid: 8aef11a9-beb6-49ea-9b2d-7876611a39e5 Total devices 6 FS bytes used 4.69TiB devid1 size 2.73TiB used 1.71TiB path /dev/sdt devid2 size 2.73TiB used 1.70TiB path

Re: ERROR: failed to read block groups: Input/output error

2021-01-13 Thread Dāvis Mosāns
erify failed on 21057101103104 found 009C wanted 0075 > checksum verify failed on 21057101103104 found 00B9 wanted 0075 > Csum didn't match > ERROR: failed to read block groups: Input/output error > ERROR: cannot open file system > > $ btrfs filesystem show >