anchor.diff:  %% External API
   
   bucket_disk_usage(BucketName) ->
  -    bucket_disk_usage(BucketName, ns_cluster_membership:active_nodes()).
  +    bucket_disk_usage(BucketName, ns_bucket:live_bucket_nodes(BucketName)).
   
   bucket_disk_usage(BucketName, Nodes) ->
       {Res, _} = rpc:multicall(Nodes, ns_storage_conf, local_bucket_disk_usage, [BucketName], 1000),
  
positive.code:      | Stats].
  
  basic_stats(BucketName) ->
      basic_stats(BucketName, ns_cluster_membership:active_nodes()).
  
  handle_overview_stats(PoolId, Req) ->
      Names = lists:sort(menelaus_web_buckets:all_accessible_bucket_names(PoolId, Req)),
  
negative.code:                                   end,
                      Replies = invoke_archiver(
                                  Bucket,
                                  ns_bucket:live_bucket_nodes(Bucket),
                                  PeriodParams),
                      %% merge samples from other nodes
                      MergedSamples = lists:foldl(fun ({Node, _}, AccSamples) when Node =:= node() -> AccSamples;
  