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公开(公告)号：US07925911B2
公开(公告)日：2011-04-12
申请号：US11862762
申请日：2007-09-27
CPC分类号： G06F1/3203
摘要： Methods, systems, and computer program products are provided for managing computer power among a plurality of computers so that the aggregate power consumption does not exceed a maximum subscription amount, the maximum subscription amount comprising the maximum amount of power that can be supplied to the plurality of computers. Embodiments include monitoring, by a central power management module, aggregate power consumption of the plurality of computers; the central power management module and the computers coupled for data communications through a power management network; determining, by the central power management module, whether the aggregate power consumption exceeds a predetermined maximum aggregate power threshold, the maximum aggregate power threshold less than the maximum subscription amount; if the aggregate power consumption exceeds the predetermined maximum aggregate power threshold, throttling-down the plurality of computers, reducing the aggregate power consumption to a level below the predetermined maximum aggregate power threshold. Typical embodiments also include determining, by a central power management module, whether the aggregate power consumption is below a predetermined minimum aggregate power threshold; and if the aggregate power consumption is below a predetermined minimum aggregate power threshold, throttling-up the plurality of computers increasing the aggregate power consumption to a level that exceeds the predetermined minimum threshold.
摘要翻译： 提供了用于管理多个计算机之间的计算机电力的方法，系统和计算机程序产品，使得总功率消耗不超过最大订阅量，最大订阅量包括可提供给多个计算机的最大功率量 的电脑。 实施例包括由中央电源管理模块监视多个计算机的总功耗; 中央电源管理模块和通过电力管理网络耦合用于数据通信的计算机; 由所述中央电源管理模块确定所述总功耗是否超过预定的最大总功率阈值，所述最大总功率阈值小于所述最大认购量; 如果总功率消耗超过预定的最大总功率阈值，则对多台计算机进行调节，将总功耗降低到低于预定最大总功率阈值的水平。 典型实施例还包括由中央电源管理模块确定总功耗是否低于预定的最小总功率阈值; 并且如果所述总功率消耗低于预定的最小总功率阈值，则将所述多个计算机调节到将所述总功耗增加到超过所述预定最小阈值的水平。
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公开(公告)号：US5303166A
公开(公告)日：1994-04-12
申请号：US868744
申请日：1992-04-14
IPC分类号： G06F11/34
CPC分类号： G06F11/3428
摘要： A method and system for automated network benchmark performance analysis which providing a highly realistic benchmark test representative of actual operation of specific software applications, without requiring installation and/or operation of the software applications during testing. Selected software applications generally utilized within a specific network are identified and representative transactions within those applications are executed while tracing the operation of the software application to identify and record input/output operations which occur during those transactions. The recorded list of input/output operations is then utilized to create a benchmark script for utilization in testing which has a high degree of verisimilitude when compared with actual software application operations. Benchmark testing is then performed utilizing the scripted input/output operations and highly accurate performance parameters such as throughput, transactions per second and absolute minimum, maximum and average response times may be determined. Additionally, performance parameter statistics for performance of a selected sequence of input/output operations characteristic of representative transactions may be determined and utilized as a more accurate benchmark for performance than individual response times.
摘要翻译： 一种用于自动化网络基准性能分析的方法和系统，其提供了高度现实的基准测试代表特定软件应用的实际操作，而不需要在测试期间安装和/或操作软件应用。 在特定网络中通常使用的选定的软件应用程序被识别，并且在跟踪软件应用程序的操作以识别和记录在这些事务期间发生的输入/输出操作时，执行那些应用程序内的代表性事务。 然后利用记录的输入/输出操作列表创建一个用于测试的基准脚本，与实际的软件应用程序操作相比，它具有很高的验证性。 然后使用脚本输入/输出操作执行基准测试，并且可以确定诸如吞吐量，每秒事务和绝对最小值，最大和平均响应时间等高精度的性能参数。 此外，可以确定和利用代表性交易特征的所选择的输入/输出操作序列的性能参数统计量作为比单个响应时间更准确的性能基准。
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公开(公告)号：US08589932B2
公开(公告)日：2013-11-19
申请号：US12829588
申请日：2010-07-02
申请人： Fred A. Bower, III , Deepak W. Elias , Nikhil Hegde , Jason M. Heim , Sandhya Kapoor , Gregory J. McKnight , Peter J. Morjan , Tony W. Offer
发明人： Fred A. Bower, III , Deepak W. Elias , Nikhil Hegde , Jason M. Heim , Sandhya Kapoor , Gregory J. McKnight , Peter J. Morjan , Tony W. Offer
CPC分类号： G06F9/5094 , Y02D10/22
摘要： Data processing workload control in a data center is provided, where the data center includes computers whose operations consume power and a workload controller composed of automated computing machinery that controls the overall data processing workload in the data center. The data processing workload is composed of a plurality of specific data processing jobs, including scheduling, by the workload controller in dependence upon power performance information, the data processing jobs for execution upon the computers in the data center, the power performance information including power consumption at a plurality of power-conserving states for each computer in the data center that executes data processing jobs and dispatching by the workload controller the data processing jobs as scheduled for execution on computers in the data center.
摘要翻译： 提供数据中心中的数据处理工作负载控制，其中数据中心包括其操作消耗功率的计算机和由控制数据中心中的整体数据处理工作负载的自动计算机构组成的工作负载控制器。 数据处理工作量由多个特定数据处理作业组成，包括由工作负载控制器根据功率性能信息调度用于在数据中心的计算机上执行的数据处理作业，功率性能信息包括功耗 在数据中心的每个计算机的多个省电状态下，执行数据处理作业并且由工作负载控制器分派数据处理作业，以便在数据中心的计算机上执行。
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公开(公告)号：US20120079314A1
公开(公告)日：2012-03-29
申请号：US12891309
申请日：2010-09-27
IPC分类号： G06F11/07
CPC分类号： G06F11/0793 , G06F11/073
摘要： Embodiments of the present invention include computer-implemented methods for selectively applying remedial actions, according to a predefined order, for reducing the error rate in a computer memory system. In one embodiment, an ordered set of remedial actions are sequentially invoked in response to a single-bit error (SBE) in a DIMM reaching successive error thresholds. For example, in an air-cooled system, the remedial actions may include dynamically increasing a DIMM refresh rate, dynamically increasing a rate of airflow used to cool the DIMMs, and dynamically throttling the DIMMs. The remedial actions may be layered as they are successively invoked, to provide a cumulative remedial effect. At least two of the remedial actions may be simultaneously invoked in response to a multi-bit error rate reaching an associated threshold.
摘要翻译： 本发明的实施例包括用于根据预定义的顺序选择性地应用补救动作以减少计算机存储器系统中的错误率的计算机实现的方法。 在一个实施例中，响应于DIMM中的单位错误（SBE）达到连续的错误阈值，顺序地调用有序的一组补救动作。 例如，在风冷系统中，补救措施可以包括动态地增加DIMM刷新速率，动态地增加用于冷却DIMM的气流速率，以及动态地调节DIMM。 补救措施可以按照它们被依次调用来分层，以提供累积的补救效果。 响应于达到相关阈值的多位错误率，可以同时调用至少两个补救动作。
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公开(公告)号：US20120079305A1
公开(公告)日：2012-03-29
申请号：US12889693
申请日：2010-09-24
CPC分类号： G06F1/28
摘要： Methods, apparatuses, and computer program products are provided for displaying the operating efficiency of a processor. Embodiments include determining, by an efficiency monitor, a voltage level that a voltage regulator device provides to a processor; determining, by the efficiency monitor, whether the voltage level is within a predetermined minimum voltage range; and if the voltage level is within the predetermined minimum voltage range, displaying, by the efficiency monitor, a user notification indicating an efficiency of the processor.
摘要翻译： 提供了用于显示处理器的操作效率的方法，装置和计算机程序产品。 实施例包括通过效率监视器确定电压调节器装置向处理器提供的电压电平; 通过效率监视器确定电压电平是否在预定的最小电压范围内; 并且如果电压水平在预定的最小电压范围内，则由效率监视器显示指示处理器的效率的用户通知。
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公开(公告)号：US08103907B2
公开(公告)日：2012-01-24
申请号：US12608032
申请日：2009-10-29
IPC分类号： G06F11/00
CPC分类号： H05K7/1457 , G06F1/26 , G06F1/30 , H02J1/10 , Y10T307/707
摘要： Systems and methods that provide power redundancy to a computer system without increasing the number of independent power supplies used. A system having N computing modules may have power redundancy using N power supplies, where each of the N power supplies are able to supply more power than required by an associated computing module, and where all but one (N−1) of the power supplies collectively can immediately supply power to any one of the computing modules when the power supply associated with that computing module fails.
摘要翻译： 为计算机系统提供电源冗余的系统和方法，而不增加使用的独立电源数量。 具有N个计算模块的系统可以具有使用N个电源的电力冗余，其中N个电源中的每一个能够提供比相关联的计算模块所要求的更多功率，并且其中除了一个（N-1）个电源 当与该计算模块相关联的电源出现故障时，可以集体地立即向任一计算模块供电。
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公开(公告)号：US20110102996A1
公开(公告)日：2011-05-05
申请号：US12608032
申请日：2009-10-29
CPC分类号： H05K7/1457 , G06F1/26 , G06F1/30 , H02J1/10 , Y10T307/707
摘要： Systems and methods that provide power redundancy to a computer system without increasing the number of independent power supplies used. A system having N computing modules may have power redundancy using N power supplies, where each of the N power supplies are able to supply more power than required by an associated computing module, and where all but one (N−1) of the power supplies collectively can immediately supply power to any one of the computing modules when the power supply associated with that computing module fails.
摘要翻译： 为计算机系统提供电源冗余的系统和方法，而不增加使用的独立电源数量。 具有N个计算模块的系统可以具有使用N个电源的电力冗余，其中N个电源中的每一个能够提供比相关联的计算模块所要求的更多功率，并且其中除了一个（N-1）个电源 当与该计算模块相关联的电源出现故障时，可以集体地立即向任一计算模块供电。
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公开(公告)号：US20090070611A1
公开(公告)日：2009-03-12
申请号：US11854398
申请日：2007-09-12
IPC分类号： G06F1/32
CPC分类号： G06F1/3203 , G06F1/329 , Y02D10/24
摘要： Methods, systems, and computer program products are provided for managing computer power consumption in a data center. Embodiments include monitoring aggregate power consumption of a plurality of computers in the data center, each of the computers being supplied power individually from a shared circuit in the data center; determining whether the aggregate power consumption exceeds a predetermined maximum threshold; if the aggregate power consumption exceeds the predetermined maximum threshold, selecting a number of computers for throttling in dependence upon priority; and throttling-down the selected computers, reducing the aggregate power consumption to a level below the predetermined maximum threshold. Some embodiments may also include determining whether the aggregate power consumption is below a predetermined minimum threshold; if the aggregate power consumption is below the predetermined minimum threshold, selecting a number of computers for throttling in dependence upon priority; and throttling-up the selected computers, increasing the aggregate power consumption to a level above the predetermined minimum threshold.
摘要翻译： 提供了方法，系统和计算机程序产品，用于管理数据中心中的计算机功耗。 实施例包括监视数据中心中的多个计算机的总体功耗，每个计算机分别从数据中心的共享电路供电; 确定所述总功耗是否超过预定的最大阈值; 如果总功率消耗超过预定最大阈值，则根据优先级选择用于节流的计算机数量; 并调节所选择的计算机，将总功耗降低到低于预定最大阈值的水平。 一些实施例还可以包括确定总功率消耗是否低于预定的最小阈值; 如果总功耗低于预定最小阈值，则根据优先级选择用于节流的计算机数量; 并调节所选择的计算机，将总功率增加到高于预定最小阈值的水平。
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