anchor.diff:  
   
   -module(atc872).
  --export([start/1, add_row/7, add_row/8, fetch_rows/5, search_rows/4]).
  +-export([start/1, add_row/7, add_row/8, fetch_rows/5, search_rows/4, archiver/2]).
   
   
   
  
positive.code: % - TCP port for the web server.
  % - Node ID number.
  % - Number of nodes in the cluster.
  % Initialises Mnesia and starts the Misultin web server.
  
  start([ Port, Node, Nodes ]) ->
    error_logger:info_msg("Starting node: ~s (total nodes: ~s)~n", [ Node, Nodes ]),
    error_logger:info_msg("Initialising Mnesia~n"),
  
    mnesia:start(),
  
negative.code:   end,
    case mnesia:transaction(Transaction) of
      { aborted, Reason } ->
        error_logger:warning_msg("Error: Fetch rows failed: ~p~n", [Reason]),
        error
        ;
      { atomic, Rval } ->
  