BMC (Baseboard Management Controller) dual-backup method and device, equipment, storage medium and product

The invention discloses a BMC dual-backup method, device, equipment, storage medium and product, relates to the technical field of computers, and discloses the BMC dual-backup method, device, equipment, storage medium and product, which comprises the following steps: receiving a serial port message transmitted by a CPU through a serial port, identifying a slot position number, determining address information of a management board A according to the slot position number, and storing the address information of the management board A; and determining address information of a management board B according to the slot number, and forwarding the serial port message through an I2C bus based on the address information, so that the management board A and the management board B execute command interaction operation, thereby realizing the purpose of sending the serial port information to a CPU and determining the address information of the management board A and the management board B according to the serial port informa