New question #192518 on Graphite:
https://answers.launchpad.net/graphite/+question/192518

I'm slightly confused by CLUSTER_SERVERS;

Our setup consists of 3 carbon/webapp servers receiving disparate metrics from 
different services, if we load balance the webapp servers, depending on what 
webapp we are directed to the information might be more up-to-date for the 
services reporting to the carbon cache instance(s) running on that server.

I've added a list of cluster servers to the webapp:

CLUSTER_SERVERS = ['<server1>:8080', <server2>:8080, <server3>:8080 ]

As described in the response to other questions here I can see the query arrive 
on another webapp:

 "GET 
/metrics/find/?local=1&format=pickle&query=xxxxxxx.%2A.yyyyyyyyy.zzzzzzzz.wwwwwww
 HTTP/1.1"

When I imitate this request I can see that the response contains the details of 
some metrics but not the metric data.

Does clustering send the missing metric data to the requesting webapp?

My experimentation shows that it is not being displayed by the requesting 
webapp after the /metric/find is sent.

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