发明名称 Minimizing Aggregate Cooling and Leakage Power
摘要 A mechanism is provided for minimizing system power in a data processing system. A management control unit determines whether a convergence has been reached in the data processing system. If convergence fails to be reached, the management control unit determines whether a maximum fan flag is set to indicate that a fan is operating at a maximum speed. Responsive to the maximum fan flag failing to be set, a thermal threshold of the data processing system is either increased or decreased and thereby a fan speed of the data processing system is either increased or decreased based on whether the system power of the data processing system has either increased or decreased and based on whether a temperature of the data processing system has either increased or decreased. Thus, a new thermal threshold and a new fan speed are formed. The process is then repeated until convergence has been met.
申请公布号 US2011231030(A1) 申请公布日期 2011.09.22
申请号 US20100726792 申请日期 2010.03.18
申请人 INTERNATIONAL BUSINESS MACHINES CORPORATION 发明人 CARTER JOHN B.;ELNOZAHY ELMOOTAZBELLAH N.;WARE MALCOLM S.;HUANG WEI
分类号 G06F1/32;G05D23/19 主分类号 G06F1/32
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