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公开(公告)号：US08139467B2
公开(公告)日：2012-03-20
申请号：US12469023
申请日：2009-05-20
IPC分类号： G11B17/00
CPC分类号： G11B33/144 , G11B19/042 , G11B33/08
摘要： Embodiments of a computer system that includes a vibration-cancelling mode, and a related method and computer-program product (e.g., software) for use with the computer system, are described. During operation, a processor monitors operations in the computer system, and may select either the vibration-cancelling mode or an inactive mode based on the monitored operations. For example, the processor may select the vibration-cancelling mode when there are input/output-(I/O) intensive workloads to an array of one or more hard disk drives (HDDs) in the computer system. In this way, the processor may reduce the energy consumption associated with vibration-induced retries to the HDDs (and reduced I/O throughput) without increasing the energy consumption associated with active vibration damping at other times, such as when the computer system is idle or during processor-intensive workloads.
摘要翻译： 描述了包括振动消除模式的计算机系统的实施例，以及与计算机系统一起使用的相关方法和计算机程序产品（例如，软件）。 在操作期间，处理器监视计算机系统中的操作，并且可以基于所监视的操作来选择振动消除模式或不活动模式。 例如，当计算机系统中的一个或多个硬盘驱动器（HDD）的阵列存在输入/输出（I / O）密集型工作负载时，处理器可以选择振动消除模式。 以这种方式，处理器可以减少与振动引起的对HDD的重试相关的能量消耗（和降低的I / O吞吐量），而不会增加与其他时间的主动减振相关联的能量消耗，例如当计算机系统空闲时 或在处理器密集型工作负载期间。
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公开(公告)号：US08055594B2
公开(公告)日：2011-11-08
申请号：US11985288
申请日：2007-11-13
IPC分类号： G06F15/18
CPC分类号： G01R31/2846 , G01R31/2853 , Y10S977/852
摘要： One embodiment of the present invention provides a system that proactively monitors and detects metal whisker growth in a target area within a computer system. During operation, the system collects target electromagnetic interference (EMI) signals using one or more antennas positioned in the vicinity of the target area. Next, the system analyzes the target EMI signals to proactively detect the onset of metal whisker growth in the target area.
摘要翻译： 本发明的一个实施例提供了一种主动监视和检测计算机系统内的目标区域中的金属晶须生长的系统。 在运行期间，系统使用位于目标区域附近的一个或多个天线收集目标电磁干扰（EMI）信号。 接下来，系统分析目标EMI信号，主动检测目标区域金属晶须生长的发生。
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13.发明授权Method and apparatus for controlling temperature variations in a computer system 有权用于控制计算机系统中的温度变化的方法和装置公开(公告)号：US08046112B2
公开(公告)日：2011-10-25
申请号：US12102245
申请日：2008-04-14
CPC分类号： G05D23/1917 , G06F1/206
摘要： Some embodiments of the present invention provide a system that controls temperature variations in a computer system. During operation, a telemetry variable of the computer system is monitored. Next, a future temperature of the computer system is predicted based on the telemetry variable. A signal is then generated in response to the future temperature. Then, the signal is sent to a cooling device in the computer system to control temperature variations of the computer system.
摘要翻译： 本发明的一些实施例提供一种控制计算机系统中的温度变化的系统。 在操作期间，监视计算机系统的遥测变量。 接下来，基于遥测变量预测计算机系统的未来温度。 然后响应于将来的温度产生信号。 然后，该信号被发送到计算机系统中的冷却装置以控制计算机系统的温度变化。
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公开(公告)号：US07912685B1
公开(公告)日：2011-03-22
申请号：US11656736
申请日：2007-01-22
IPC分类号： G06G7/48
CPC分类号： G06F11/3072 , G06F11/3006 , G06F11/3058 , G06F11/3089
摘要： A system that mitigates quantization effects in quantized telemetry signals. During operation, the system monitors a set of quantized telemetry signals. For a given quantized telemetry signal in the set of quantized telemetry signals, the system uses a set of models to generate a set of estimates for the given quantized telemetry signal from the other monitored quantized telemetry signals, wherein each model in the set of models was initialized using a different randomly selected subset of a training dataset. The system then averages the set of estimates to produce an estimated signal for the given quantized telemetry signal.
摘要翻译： 一种减轻量化遥测信号量化效应的系统。 在操作期间，系统监视一组量化遥测信号。 对于一组量化遥测信号中的给定的量化遥测信号，系统使用一组模型来生成来自其他监测的量化遥测信号的给定量化遥测信号的一组估计，其中该组模型中的每个模型为 使用训练数据集的不同随机选择的子集进行初始化。 然后，系统对该组估计值进行平均，以产生给定量化遥测信号的估计信号。
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15.发明授权Characterizing the response of a device in a computer system to vibration over a frequency range 有权表征计算机系统中的设备对频率范围内的振动的响应公开(公告)号：US07890278B2
公开(公告)日：2011-02-15
申请号：US12220815
申请日：2008-07-28
IPC分类号： G06F19/00
CPC分类号： G01M7/022
摘要： Some embodiments of the present invention provide a system that characterizes a response of a device in a computer system to vibration over a frequency range. During operation, the device is vibrated at each frequency in a set of frequencies in the frequency range, wherein the device is vibrated at each frequency, one frequency at a time, until a stabilized response of the device is determined. The response of the device to vibration over the frequency range is then characterized based on information related to the stabilized response at each frequency in the set of frequencies.
摘要翻译： 本发明的一些实施例提供了表征计算机系统中的设备对频率范围内的振动的响应的系统。 在操作期间，设备以频率范围内的一组频率在每个频率处振动，其中设备以每个频率振动，一次一个频率，直到确定了设备的稳定响应。 然后，基于与频率范围内的每个频率处的稳定响应相关的信息来表征设备在频率范围上振动的响应。
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16.发明授权Method and apparatus for detecting multiple anomalies in a cluster of components 有权用于检测组件簇中的多个异常的方法和装置公开(公告)号：US07870440B2
公开(公告)日：2011-01-11
申请号：US12048922
申请日：2008-03-14
IPC分类号： G06F11/00
CPC分类号： G06F11/008
摘要： A system that detects multiple anomalies in a cluster of components is presented. During operation, the system monitors derivatives obtained from one or more inferential variables which are received from sensors in the cluster of components. The system then determines whether one or more components within the cluster have experienced an anomalous event based on the monitored derivatives. If so, the system performs one or more remedial actions.
摘要翻译： 提出了一种检测组件簇中的多个异常的系统。 在操作期间，系统监视从一个或多个从元件簇中的传感器接收的推理变量获得的衍生物。 然后，系统基于所监视的导数来确定群集内的一个或多个组件是否经历了异常事件。 如果是这样，系统执行一个或多个补救措施。
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17.发明授权Method and apparatus for using a heater to control the temperature of a power supply in a computer system 有权使用加热器来控制计算机系统中的电源的温度的方法和装置公开(公告)号：US07869905B2
公开(公告)日：2011-01-11
申请号：US12027900
申请日：2008-02-07
摘要： A system that controls the temperature of a power supply in a computer system is presented. A state of the computer system is monitored. Next a signal is generated in response to the state of the computer system. The signal is then used to control the temperature of the power supply. Controlling the temperature of the power supply can involve heating the power supply.
摘要翻译： 提出了一种控制计算机系统中电源温度的系统。 监视计算机系统的状态。 接下来响应于计算机系统的状态产生信号。 然后，该信号用于控制电源的温度。 控制电源的温度可以包括加热电源。
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18.发明申请Method And System For Generating A Power Consumption Model Of At Least One Server 有权用于生成最少一台服务器的功耗模型的方法和系统公开(公告)号：US20100318828A1
公开(公告)日：2010-12-16
申请号：US12482925
申请日：2009-06-11
IPC分类号： G06F1/28
CPC分类号： G06F11/3096 , G06F11/3062
摘要： A system for generating a power consumption model of at least one server includes one or more computers configured to obtain n time series telemetry signals indicative of operating parameters of the at least one server, obtain a time series power signal indicative of power consumed by the at least one server, and correlate each of the n time series telemetry signals with the time series power signal. The one or more computers are further configured to select a set of the n time series telemetry signals having an overall correlation with the time series power signal greater than a predetermined threshold, and generate a power consumption model of the at least one server based on at least the set of the n time series telemetry signals.
摘要翻译： 用于生成至少一个服务器的功耗模型的系统包括一个或多个计算机，其被配置为获得指示所述至少一个服务器的操作参数的n个时间序列遥测信号，获得指示由所述至少一个服务器消耗的功率的时间序列功率信号 至少一个服务器，并且将n个时间序列遥测信号中的每一个与时间序列功率信号相关联。 一个或多个计算机还被配置为选择与时间序列功率信号大于预定阈值的整体相关性的n个时间序列遥测信号的集合，并且基于at生成至少一个服务器的功耗模型 最小的n个时间序列遥测信号的集合。
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公开(公告)号：US07840391B2
公开(公告)日：2010-11-23
申请号：US11871365
申请日：2007-10-12
CPC分类号： G06F11/008
摘要： A computer system to predict a value of a signal from a sensor schedule loads across a set of processor cores is described. During operation, the computer system generates N models to predict the value of the signal based on a set of quantized telemetry signals, where a given model produces a value of the signal using a subset of the set of quantized telemetry signals, and where the subset is selected from the set of quantized telemetry signals based on an objective criterion. Next, the computer system predicts the value of the signal by aggregating the values produced by the N models.
摘要翻译： 描述了一种用于预测来自传感器计划的信号的值在一组处理器核心之间的计算机系统。 在操作期间，计算机系统产生N个模型以基于一组量化遥测信号预测信号的值，其中给定模型使用量化的遥测信号集合的子集产生信号的值，并且其中子集 基于客观标准从该组量化遥测信号中选出。 接下来，计算机系统通过聚合由N个模型产生的值来预测信号的值。
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公开(公告)号：US20100250158A1
公开(公告)日：2010-09-30
申请号：US12415814
申请日：2009-03-31
CPC分类号： G01R31/11 , G01R31/2853 , G01R31/31717
摘要： One embodiment provides a system that analyzes an electrical connection in a computer system. During operation, the system monitors a reflection coefficient associated with the electrical connection and applies a sequential-analysis technique to the reflection coefficient to determine a statistical deviation of the reflection coefficient. Next, the system assesses the integrity of the electrical connection based on the statistical deviation of the reflection coefficient. Finally, the system uses the assessed integrity to maintain the electrical connection.
摘要翻译： 一个实施例提供了一种分析计算机系统中的电连接的系统。 在操作期间，系统监测与电连接相关的反射系数，并对反射系数应用顺序分析技术以确定反射系数的统计偏差。 接下来，系统基于反射系数的统计偏差来评估电连接的完整性。 最后，系统使用评估的完整性来维护电气连接。
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