Hi Sage, While documenting crush_reweight_bucket[1] I came accross something that I don't understand when reweighting uniform buckets[2]. The associated commit[3] is six years old but maybe your remember why the item_weight had to be adjusted with the average of the weight of the buckets... but only if there are more buckets than leaves ? Cheers [1] http://libcrush.org/main/libcrush/blob/wip-2-doxygen/crush/builder.h#L111 [2] http://libcrush.org/main/libcrush/blob/wip-2-doxygen/crush/builder.c#L1282 [3] http://libcrush.org/main/libcrush/commit/60f627f88c6314c5a89bb7119ead907ca8b8ef37 -- Loïc Dachary, Artisan Logiciel Libre -- 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