METHOD AND SYSTEM FOR OPTIMIZING ACCESS TO DATA NOTES OF A DATA CLUSTER USING A DATA ACCESS GATEWAY AND OFFICER COUNTER

摘要

A method that is performed to access data nodes of a data cluster. The procedure involves receiving a first request from a host through a Data Access Gateway (DAG);and in response to the first request get first bid counters from the data nodes; Identify a first data node of the data nodes associated with the highest bid counter of the first bid counters, based on the first bid counters; Sending the first request to the first data node; and make a first determination that the first data node can serve the first request.