Invention Grant
US07975156B2 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
- Patent Title: System and method for adapting a power usage of a server during a data center cooling failure
- Patent Title (中): 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
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Application No.: US12255250Application Date: 2008-10-21
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Publication No.: US07975156B2Publication Date: 2011-07-05
- Inventor: Paul T. Artman , David Moss
- Applicant: Paul T. Artman , David Moss
- Applicant Address: US TX Round Rock
- Assignee: Dell Products, LP
- Current Assignee: Dell Products, LP
- Current Assignee Address: US TX Round Rock
- Agency: Larson Newman, LLP
- Main IPC: G06F1/32
- IPC: G06F1/32

Abstract:
A device comprising a temperature measurement module, a performance state module, a memory bandwidth module, and a fan speed module. The temperature measurement module is configured to determine a rate of temperature change in a server and to output a control signal when the rate of temperature change is above a threshold rate. The performance state module is configured to reduce a performance state of the device to a lowest system level in response to the control signal, and 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 level. The memory bandwidth module is configured to reduce a memory bandwidth to a minimum bandwidth level based on the control signal. The fan speed module is configured to reduce a fan speed to a minimum level based on the control signal.
Public/Granted literature
- US20100100254A1 System and Method for Adapting a Power Usage of a Server During a Data Center Cooling Failure Public/Granted day:2010-04-22
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