Distributed database concurrence storage virtual request mechanism

A system of a distributed database concurrence storage virtual request mechanism comprises a client for sending storage requests, a web application server, an access control server and a distributed database cluster. Based on the system, a distributed database storage management mechanism scheme is put forward, the mechanism particularly considers the flow request required by the number of concurrence users to reasonably store the user data flow in a distributed manner, that is, under the framework of the cloud database, the user data flow is distributed to the most reasonable database cluster for storage according to the current network load and the current database concurrence connected load. The mechanism realizes management of the distributed database cluster by utilizing the access control server, and an ACK (acknowledgement character) information packet fed back by the database cluster calculates the optimized storage strategy and completes final data storage through a corresponding flexible algorithm.