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    • 11. 发明授权
    • Power management for processing capacity upgrade on demand
    • 电源管理按需处理能力升级
    • US08627128B2
    • 2014-01-07
    • US12942475
    • 2010-11-09
    • Andreas BieswangerAndrew J. GeisslerHye-Young McCrearyFreeman L. RawsonMalcolm S. Ware
    • Andreas BieswangerAndrew J. GeisslerHye-Young McCrearyFreeman L. RawsonMalcolm S. Ware
    • G06F1/00
    • G06F1/324G06F1/3206Y02D10/126
    • A method, computer program product, and apparatus for managing power in a data processing system are presented. A core is activated in the data processing system and configured to operate at a frequency in response to receiving a request to increase a processing capacity of a set of resources in the data processing system. A determination whether a use of power resulting from activating the core configured to operate at the frequency meets a policy for the use of the power in the data processing system is made. A set of parameters associated with devices in the set of resources are adjusted to meet the policy for the use of power in the data processing system in response to a determination that the use of power does not meet the policy. A determination whether a number of operations performed per unit of time by a set of cores associated with the set of resources increased after activating the core is made. An indication that the request to increase the processing capacity of the set of resources is unavailable is made in response to a determination that the number of operations performed per unit of time by the set of cores associated with the set of resources has not increased.
    • 提出了一种在数据处理系统中管理电源的方法,计算机程序产品和装置。 核心在数据处理系统中被激活并且被配置为响应于接收到增加数据处理系统中的一组资源的处理能力的请求而以频率操作。 确定是否使用由配置为在频率上操作的核心而产生的功率满足在数据处理系统中使用电力的策略。 调整与资源集合中的设备相关联的一组参数以响应于确定使用电力不符合策略的数据处理系统中的电力使用策略。 确定在激活核心之后,通过与资源集相关联的一组核心,每单位时间执行的操作数量是否增加。 响应于通过与该资源集相关联的一组核心单位时间执行的操作数量没有增加来确定增加资源集合的处理能力的请求不可用的指示。
    • 13. 发明授权
    • Dynamic heat and power optimization of resource pools
    • 资源池的动态热能优化
    • US08381221B2
    • 2013-02-19
    • US12396630
    • 2009-03-03
    • Michael BehrendtAndreas BieswangerGerd BreiterHans-Deiter Wehle
    • Michael BehrendtAndreas BieswangerGerd BreiterHans-Deiter Wehle
    • G06F9/46
    • G06F9/5083G06F1/206G06F9/5094H05K7/20836Y02D10/16Y02D10/22
    • Method, computer program products and systems for conserving energy in data processing center, wherein a plurality of services are offered to a plurality of subscribed service consumers in a dynamic fashion, allowing a created service instance to be re-assigned from one to another server of the resources. Control parameters comprising power consumption and temperature of a group of resources are monitored. A workload may be assigned properties such as “hot” and “cold.” which are then assessed. A hot workload may be relocated to a cold spot, and if necessary, a cold workload may be relocated to a location which was de-loaded from a workload, that is, a hot spot, which is then considered to cool down due to addition of less workload in form of the cold workload. Thus, the energy required to cool the data center may be minimized.
    • 用于在数据处理中心节省能量的方法,计算机程序产品和系统,其中以动态方式向多个订阅的服务使用者提供多个服务,允许创建的服务实例从一个服务器重新分配到另一个服务器 资源。 监控包括一组资源的功耗和温度的控制参数。 可以为工作负载分配诸如冷热的属性。 然后评估。 热负荷可能被重新定位到一个寒冷的地方,如果需要的话,一个冷的工作负载可能被重新定位到一个从工作负载中卸载的位置,也就是一个热点,然后被认为是由于加法而冷却 工作量较低的形式为冷负荷。 因此,可以最小化冷却数据中心所需的能量。