Hi Adam, Sam had a suggestion about the CRUSH weight anomaly[1]. Instead of adjusting the weight for a given bucket based on an expected num_rep value, instead we could store a vector of weight values for every bucket in the tree for a range of num_reps (2..15, or whatever range is appropriate given the min_size/max_size values for the rules). In general the tools will show the normal weight (which is a sum of the children) but we'd also keep the adjusted values for any given num_rep and use those for the actual choose. What do you think? sage [1] See https://github.com/ceph/ceph/pull/10218 http://tracker.ceph.com/issues/15653 -- 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
