Hi Sage & Sam, I quickly sketched the replacement of the pg_pool_t::properties map with a OSDMap::properties list of maps at https://github.com/dachary/ceph/commit/fe3819a62eb139fc3f0fa4282b4d22aecd8cd398 and explained how I see it at http://tracker.ceph.com/issues/7662#note-2 It indeed makes things simpler, more consistent and easier to explain. I can provide an implementation this week if this seems reasonable to you. Cheers -- Loïc Dachary, Senior Developer -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html