Hi, everyone. While reading crush_remove_tree_bucket_item, I found that removed items will still occupy its original position in the tree, but set its weight to 0. And in crush_add_tree_bucket_item, why don't we reuse these items with 0 weight since I don't see additional data migration if we reuse these nodes? -- 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
