Tomasz - try using 'btrfs-find-root -a <dev>' I totally forgot about this option. It goes through the extent tree and might have a chance of finding additional generations that aren't otherwise being found. You can then plug those tree roots into 'btrfs restore -t <bytenr>' and do it with the -D and -v options so it's a verbose dry run, and see if the file listing it spits out is at all useful - if it has any of the data you're looking for.
Chris Murphy -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
