anchor.diff:                  chef_otto,
                   node_count = 0,
                   node_list = [],
  +                couch_nodes = [],
                   node_marker,
                   redis,
                   log_dir}).
  
positive.code:     {next_state, migrate_nodes,
       State#state{node_list = safe_split(BatchSize, NodeList)}, 0}.
  
  mark_migration_end(timeout, #state{org_name = OrgName}=State) ->
      log(info, OrgName, "migration complete"),
      {stop, normal, State}.
      
  handle_event(_Event, StateName, State) ->
      {next_state, StateName, State}.
  
negative.code:             ok
      end.
  
  
  safe_split(N, L) ->
      try
          lists:split(N, L)
  