The patch let the chunk-recover be successful. But I'm no lucky man, the recovered chunk tree does not work or other metadata is also broken. Mounting the system is not successful (dmesg): BTRFS critical (device dm-0): corrupt node, invalid item slot: block=16384, root=1, slot=0 BTRFS error (device dm-0): failed to read chunk root BTRFS error (device dm-0): open_ctree failed Therefore I tried a btrfs check --repair, this time without error: https://gist.github.com/anonymous/5cf7ad9e187032d2c94db4f91bb62c24 Then I tried btrfs check --init-extent-tree and this produces much output. I put the beginning into here: https://gist.github.com/anonymous/70e2482646a8235ee2327105d920dadd >From a fast view, the messages keep to be similar to the last of the gist, but the messages in the beginning are not repeating. If it helps I have complete compressed log. Then I tried a btrfs recover to get files, but for many files (also improtant data, but I filtered the output) I get outputs like in: https://gist.github.com/anonymous/1cc7f7ab5af33e76d0bf80960bb300eb Any new suggestions? -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
