anchor.diff:  %% @doc global checks for any server specific problems locally then
   %% broadcast alerts to clients connected to any particular node
   global_checks() ->
  -    [oom, ip, write_fail, overhead, disk].
  +    [oom, ip, write_fail, overhead, disk, audit_write_fail].
   
   %% @doc fires off various checks
   check_alerts(Opaque, Hist, Stats) ->
  
positive.code: errors(overhead) ->
      "Metadata overhead warning. Over  ~p% of RAM allocated to bucket  \"~s\" on node \"~s\" is taken up by keys and metadata.";
  errors(disk) ->
      "Approaching full disk warning. Usage of disk \"~s\" on node \"~s\" is around ~p%.".
  
  %% ------------------------------------------------------------------
  %% API Function Definitions
  
negative.code:     "metadata overhead warning";
  short_description(disk) ->
      "approaching full disk warning";
  short_description(audit_dropped_events) ->
      "audit write failure";
  short_description(Other) ->
      %% this case is needed for tests to work
      couch_util:to_list(Other).
  