Method for parallel maintenance of data consistency

摘要

A method for parallel maintenance of data consistency includes: 1) a node broadcasts requests to other nodes in a network, request a synchronization data block of current synchronization cycle, and calculates a synchronization anchor of this synchronization cycle; 2) for node i requiring data feeding, writing the synchronization anchor of the current synchronization cycle in data block A₀, and to produce an array [A]_N based on the requirement; data block A₀ is the provision that is be added into consistency data in the current synchronization cycle; 3) each node builds its own array [A]_N in parallel and broadcasts the array; and 4) the node filters all received arrays of [A]_N by the synchronization anchor of array, discards invalid data, and thereafter builds the synchronization data block for the next synchronization cycle.