Board-level interconnected big data all-in-one machine

The invention discloses a board-level interconnected big data all-in-one machine, which is used for integrating a CPU (Central Processing Unit), a BMC (Baseboard Management Controller) management module and an optical fiber switcher module on a chip to form an SOC (server on chip). Each SOC is provided with an independent internal storage, a hard disk and a network and forms a server node; a plurality of server nodes are integrated on a core board, high-speed interconnection is realized by the internal optical fiber switcher modules, and a plurality of core boards are inserted into a baseboard in a bus mode to realize the communication among more server nodes. According to the board-level interconnected big data all-in-one machine, the communication, exchange and routing functions among the nodes are directly realized by the optical fiber switchers of the baseboard, a switcher port and a cable on the top of a rack are omitted, the power consumption is effectively reduced, the communication speed and reliability among the nodes are improved, the dependence of a traditional cloud storage hardware architecture on a 10-Gigabit switcher is removed, and the hardware cost and the occupied space are reduced.