> 1) Are KS level counts and CF level counts for whole cluster or just for an > individual node?
Individual node. Also note that the CF level counts will refer to local reads/writes submitted to the node, while the statistics you get from StorageProxy (in JMX) are for requests routed. In general, you will see a magnification by a factor of RF on the local statistics (in aggregate) relative to the StorageProxy stats. -- / Peter Schuller (@scode, http://worldmodscode.wordpress.com)