Well all the generations on all devices are now the same, and so are the chunk trees. I haven't looked at them in detail to see if there are any discrepancies among them.
If you don't care much for this file system, then you could try btrfs check --repair, using btrfs-progs 4.3.1 or integration branch. I have no idea where btrfsck repair is at with raid56. On the one hand, corruption should be fixed by scrub. But scrub fails with a kernel trace. Maybe btrfs check --repair can fix the tree block corruption since scrub can't, and then if that corruption is fixed, possibly scrub will work. Chris Murphy -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html