On Wed, Jan 27, 2021 at 6:05 AM Alexey Isaev <a.is...@rqc.ru> wrote: > > I managed to run btrs check, but it didn't solve the problem: > > aleksey@host:~$ sudo btrfs check --repair /dev/sdg
OK it's risky to run --repair without a developer giving a go ahead, in particular with older versions of btrfs-progs. There are warnings in the man page about it. > [sudo] password for aleksey: > enabling repair mode > Checking filesystem on /dev/sdg > UUID: 070ce9af-6511-4b89-a501-0823514320c1 > checking extents > parent transid verify failed on 52180048330752 wanted 132477 found 132432 > parent transid verify failed on 52180048330752 wanted 132477 found 132432 > parent transid verify failed on 52180048330752 wanted 132477 found 132432 > parent transid verify failed on 52180048330752 wanted 132477 found 132432 > Ignoring transid failure > leaf parent key incorrect 52180048330752 > bad block 52180048330752 > Errors found in extent allocation tree or chunk allocation > parent transid verify failed on 52180048330752 wanted 132477 found 132432 Yeah it's not finding what it's expecting to find there. Any power fail or crash in the history of the file system? What do you get for: btrfs insp dump-s -f /dev/sdg -- Chris Murphy
