anchor.diff:                  {false, Down} ->
                       {down, Down}
               end;
  -        true ->
  +        _ ->
               ownership_change_in_progress
       end.
   
  
positive.code:     {ok, Ring} = riak_core_ring_manager:get_my_ring(),
      Pairs = [_, {_, Owner}, _] = repair_pairs(Ring, Partition),
      UpNodes = riak_core_node_watcher:nodes(Service),
      case is_pending_ownership_changes(Ring) of
          false ->
              case check_up(Pairs, UpNodes) of
                  true ->
                      Msg = {repair, ModPartition, Pairs, FilterModFun},
  
negative.code:     end.
  
  %% @private
  %%
  %% @doc Verify that all nodes are up involved in the repair.
  -spec check_up([{non_neg_integer(), node()}], [node()]) ->
  