Dear users,
I need help to recover from a btrfs error after a power cut
btrfs-progs v5.4.1
Linux banana 5.4.0-72-generic #80-Ubuntu SMP Mon Apr 12 17:35:00 UTC
2021 x86_64 x86_64 x86_64 GNU/Linux
dmesg output:
[ 30.330824] BTRFS info (device md1): disk space caching is enabled
[ 30.330826] BTRFS info (device md1): has skinny extents
[ 30.341269] BTRFS error (device md1): parent transid verify failed on
201818112 wanted 147946 found 147960
[ 30.342887] BTRFS error (device md1): parent transid verify failed on
201818112 wanted 147946 found 147960
[ 30.344154] BTRFS warning (device md1): failed to read root
(objectid=4): -5
[ 30.375400] BTRFS error (device md1): open_ctree failed
Please advise what to do next to recover data on this disk
Thank a lot
