Invention Grant
US08195970B2 System and method for adapting a power usage of a server during a data center cooling failure 有权
在数据中心冷却故障期间适应服务器的电力使用的系统和方法

System and method for adapting a power usage of a server during a data center cooling failure
Abstract:
A device comprising a temperature measurement module, a performance state module, and a fan speed module. The temperature measurement module is configured to determine a temperature in a server, and to output a first control signal when temperature in the server is above a threshold. The performance state module is configured to change a performance state of the device to a lowest system performance state in response to the first control signal, and further configured to reduce a processor power consumption and a subsystem power consumption to a minimum power level in response to reducing the performance state to the lowest system performance state. The fan speed module is configured to reduce a fan speed to a minimum fan speed level based on the first control signal.
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