On Tue, Aug 25, 2015 at 9:11 AM, Dan Hentschel <dan@xxxxxxxxxxxxxx> wrote: > Btrfs v3.12 I'd say that version of btrfs-progs is too old for reliable btrfs check --repair to be much help and could make things worse. > # btrfs restore /dev/mapper/kingston-streamer2 /mnt > checksum verify failed on 85360640 found 6934D1E8 wanted C1A46C13 > checksum verify failed on 85360640 found 6934D1E8 wanted C1A46C13 > Csum didn't match > offset is 20480 > failed to inflate: -3 Sounds like one of the compression related bugs, I forget when those were fixed. Try a newer btrfs-progs for restore. If it still fails, it should be possible to use -i to ignore the checksum errors. https://btrfs.wiki.kernel.org/index.php/Restore -- Chris Murphy -- 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
