DATA REDUNDANCY IN A DATA LAYERED ARCHITECTURE NETWORK

摘要

A method and apparatus for providing data redundancy in a data layered architecture network. An enhanced redundancy data backend node stores data designated as dynamic data in a first memory. It also stores data designated as static data in a second memory having a higher latency and/or higher volume than the first memory. Data therefore has a lower memory footprint, as only dynamic data need be regularly updated.