Actually I don't think this is accurate. If we haven't ever joined a quorum, we need to *either* find everybody in that set, *or* find somebody who is already in a quorum and join theirs. This logic would prevent a new monitor from joining a system that started out with 5 monitors and now has 3. (Or, perhaps more likely, was mis-configured with 8 hosts holding OSDs and monitors, and now has been set up properly with only 3 monitors.)