Possibly btrfs-select-super can do some of the things I was doing the hard way. It's possible to select a super to overwrite other supers, even if they're "good" ones. Whereas btrfs rescue super-recover won't do that, and neither will btrfsck, hence why I corrupted the one I didn't want first. This command isn't built by default (at least not on Fedora).
Chris-- 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
