Would anyone mind giving a short overview of the difference between tmap, omap, and xattrs, and the physical layout of these with respect to the object payload? Thanks, Noah -- 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