[snip] > [73429.172707] BTRFS critical (device md0): corrupt leaf: root=2 > block=1894009225216 slot=30, unexpected item end, have 146075 expect 15003
Exact what we need. Then please provide the following output: # btrfs inspect dump-tree -t chunk /dev/md0 # btrfs inspect dump-tree -t extent /dev/dm0 The 2nd command would fail half way, but it should provide enough data for me to craft the manual fix for you. Thanks, Qu > [73429.176628] BTRFS critical (device md0): corrupt leaf: root=2 > block=1894009225216 slot=30, unexpected item end, have 146075 expect 15003 > [73429.177153] BTRFS error (device md0): failed to read block groups: -5 > [73429.197019] BTRFS error (device md0): open_ctree failed > > >> contain the tree block bytenr, so that we can try to fix that offending >> tree block manually. >> >> Thanks, >> Qu > > Should I try something alse? > Thank you! > Nik. > -- >> >>> >>>>>> Latest kernel will report anything wrong pretty vocally, in that >>>>>> case, >>>>>> dmesg would include the bytenr of corrupted tree block. >>>>>> >>>>>> Then I could craft needed commands to further debug the fs. >>>>> >>>>> Ok, I will try to post more info tomorrow about this time. >>>>> >>>>> Nik. >>>>> -- >>>>> >>>>>> Thanks, >>>>>> Qu >>>>>> >>>>>>> >>>>>>> Thank you for trying to improve btrfs! >>>>>>> >>>>>>> Nik. >>>>>>>> >>>>>>>> Thanks, >>>>>>>> Qu >>>>>>> >>>>>>> You are not from the 007 - lab, are you? ;-) >>>>>>> >>>>>>>>> >>>>>>>>> Kind regards, >>>>>>>>> >>>>>>>>> Nik. >>>>>>>> >>>>>> >>>> >>
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