| 主权项 |
1. A rack server system, comprising:
a plurality of server modules, each of the server modules having a baseboard management controller (BMC) for monitoring a sever work information to have the plurality of server modules generating and transmitting a plurality of monitoring signals; at least a rack management controller (RMC), electrically connected to the baseboard management controllers, for receiving the monitoring signals to access the server work information of the server modules so as to calculate a server work number corresponding to the server modules and generate a control signal with a turn-on number M according to the sever work number; a power supply module, which includes a total of N power supply units, electrically connected to the rack management controller to turn on M of the N power supply units after receiving the control signal; a plurality of fan control boards (FBC), electrically connected to the baseboard management controllers of the server modules through an intelligent platform management interface (IPMI); and a plurality of rack fan control boards (RFCB), electrically connected to the fan control boards through an inter-integrated circuit (I2C) interface, and communicated with the rack management controller through a universal asynchronous receiver/transmitter (UART); wherein, the server modules transmit the monitoring signals through the fan control boards and the rack fan control boards to the rack management controller, and M is not greater than N. |
