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31. 发明授权

US07281112B1 Method for storing long-term performance data in a computer system with finite storage space 有权
标题翻译：在具有有限存储空间的计算机系统中存储长期性能数据的方法
公开(公告)号：US07281112B1
公开(公告)日：2007-10-09
申请号：US11069675
申请日：2005-02-28
申请人： Kenny C. Gross , Steven K. Heller , Keith A. Whisnant , Aleksey M. Urmanov
发明人： Kenny C. Gross , Steven K. Heller , Keith A. Whisnant , Aleksey M. Urmanov
IPC分类号： G06F12/00 , G06F7/00 , G06F13/12 , G06T9/00
CPC分类号： G06F11/3476 , Y10S707/99942
摘要： One embodiment of the present invention provides a system that systematically monitors and records performance information in a computer system. During operation, the system periodically measures a number of performance parameters in the computer system. The system then stores data representing values for the measured performance parameters in a long-term storage space. Next, the system recurrently compresses data stored in the long-term storage space, thereby allowing additional data representing newly collected performance information to be stored in the long-term storage space.
摘要翻译：本发明的一个实施例提供一种系统地监视和记录计算机系统中的性能信息的系统。在运行期间，系统会定期测量计算机系统中的多个性能参数。然后，系统将表示测量的性能参数的值的数据存储在长期存储空间中。接下来，系统重复地压缩存储在长期存储空间中的数据，从而允许将表示新收集的性能信息的附加数据存储在长期存储空间中。

32. 发明授权

US07167812B1 Method and apparatus for high-sensitivity detection of anomalous signals in systems with low-resolution sensors 有权
标题翻译：用于低分辨率传感器系统中高灵敏度检测异常信号的方法和装置
公开(公告)号：US07167812B1
公开(公告)日：2007-01-23
申请号：US10903160
申请日：2004-07-29
申请人： Aleksey M. Urmanov , Kalyanaraman Vaidyanathan , Kenny C. Gross
发明人： Aleksey M. Urmanov , Kalyanaraman Vaidyanathan , Kenny C. Gross
IPC分类号： H04N1/60
CPC分类号： G06F11/3082 , G06F11/0754 , G06F11/3089
摘要： A system that facilitates high-sensitivity detection of anomalous signals in systems with low-resolution sensors. During system operation, a low-resolution sensor monitors a signal within the system. The system periodically polls the low-resolution sensor in a burst mode to obtain a plurality of measurements of the signal within a specified short time interval, wherein the measurements are spread across multiple quantizing bins. The system then determines a mean value for the plurality of measurements. The system repeats the steps of polling the low-resolution sensor and determining the mean value to create a time-series of mean values. This time-series of mean values is subsequently analyzed to determine whether the signal is anomalous.
摘要翻译：一种能够在低分辨率传感器系统中高灵敏度检测异常信号的系统。在系统运行期间，低分辨率传感器监测系统内的信号。系统以突发模式定期轮询低分辨率传感器，以在特定的短时间间隔内获得信号的多个测量，其中测量分布在多个量化箱上。系统然后确定多个测量的平均值。该系统重复轮询低分辨率传感器并确定平均值以创建平均值的时间序列的步骤。随后分析该时间序列的平均值以确定信号是否是异常的。

33. 发明授权

US09116804B2 Transient detection for predictive health management of data processing systems 有权
标题翻译：数据处理系统预测健康管理的瞬态检测
公开(公告)号：US09116804B2
公开(公告)日：2015-08-25
申请号：US13598783
申请日：2012-08-30
申请人： Aleksey M. Urmanov , Anton A. Bougaev
发明人： Aleksey M. Urmanov , Anton A. Bougaev
IPC分类号： G06F17/30 , G06F11/07 , G06F11/34 , H04L12/24 , G06F15/16
CPC分类号： G06F11/0754 , G06F11/0709 , G06F11/3409 , G06F17/30 , G06F17/30306 , H04L41/00 , H04L41/147 , H04L43/0817
摘要： Systems, methods, and other embodiments associated with transient detection for predictive health management are described. In one embodiment, a method includes receiving a health signal from a data outlet. The health signal corresponds to a derivative variable derived from a combination of data processing system metrics not exposed beyond the data outlet. A transient is detected in the health signal. In response to detecting the transient, the method includes performing a corrective action. The example method may also include detecting the transient in a health signal from a data processing system by collecting historical values of the health signal; selecting a first statistical model that best fits the historical values; receiving a present value of the health signal; and applying the first statistical model to the present value of the health signal to determine whether the present value of the health signal is a transient.
摘要翻译：描述了与用于预测健康管理的瞬态检测相关联的系统，方法和其他实施例。在一个实施例中，一种方法包括从数据出口接收健康信号。健康信号对应于从未暴露在数据出口之外的数据处理系统度量的组合导出的导数变量。在健康信号中检测到瞬变。响应于检测到瞬态，该方法包括执行校正动作。示例性方法还可以包括通过收集健康信号的历史值来检测来自数据处理系统的健康信号中的瞬态; 选择最符合历史价值的第一个统计模型; 接收健康信号的现值; 以及将所述第一统计模型应用于所述健康信号的当前值，以确定所述健康信号的当前值是否是瞬时的。

34. 发明申请

US20130054809A1 PREVENTING OSCILLATORY LOAD BEHAVIOR IN A MULTI-NODE DISTRIBUTED SYSTEM 有权
标题翻译：预防多节点分布式系统中的振荡负载行为
公开(公告)号：US20130054809A1
公开(公告)日：2013-02-28
申请号：US13223145
申请日：2011-08-31
申请人： Aleksey M. Urmanov , Anton A. Bougaev , Yuri Langer
发明人： Aleksey M. Urmanov , Anton A. Bougaev , Yuri Langer
IPC分类号： G06F15/173
CPC分类号： G06F9/505 , G06F9/5083 , H04L67/1002 , H04L67/1029
摘要： The disclosed embodiments provide a system that prevents oscillatory load behavior for a multi-node distributed system. During operation, the system uses a load-balancing policy to distribute requests to nodes of the distributed system. The system determines operational characteristics for the nodes as they process a set of requests, and then uses these operational characteristics to compute machine queuing models that describe the machine state of each node. The system then uses this machine state for the nodes to determine whether the load-balancing policy and the distributed system are susceptible to oscillatory load behavior.
摘要翻译：所公开的实施例提供了一种防止多节点分布式系统的振荡负载行为的系统。在运行期间，系统使用负载平衡策略将请求分发到分布式系统的节点。系统在处理一组请求时确定节点的操作特性，然后使用这些操作特性来计算描述每个节点的机器状态的机器排队模型。系统然后将这个机器状态用于节点，以确定负载平衡策略和分布式系统是否易受振荡负载行为的影响。

35. 发明授权

US08239623B2 Scheduling read operations during drive reconstruction in an array of redundant disk drives 有权
标题翻译：在冗余磁盘驱动器阵列中的驱动重建期间调度读取操作
公开(公告)号：US08239623B2
公开(公告)日：2012-08-07
申请号：US12167729
申请日：2008-07-03
申请人： Anton A. Bougaev , David K. McElfresh , Aleksey M. Urmanov
发明人： Anton A. Bougaev , David K. McElfresh , Aleksey M. Urmanov
IPC分类号： G06F12/00 , G06F13/00
CPC分类号： G06F3/0659 , G06F3/0613 , G06F3/0617 , G06F3/0653 , G06F3/0689 , G06F11/1096 , G06F11/3034 , G06F11/3058 , G06F11/3485
摘要： Some embodiments of the present invention provide a system that schedules read operations for disk drives in a set of disk drives. During operation, the system monitors a write rate for write operations to a given disk drive in the set of disk drives, wherein vibrations generated by the read operations directed to disk drives in the set of disk drives are transmitted to the given disk drive. Then, the read operations for disk drives in the set of disk drives are scheduled based on the write rate for the given disk drive, thereby limiting interference between the write operations and the vibrations generated by the read operations.
摘要翻译：本发明的一些实施例提供一种系统，其对一组磁盘驱动器中的磁盘驱动器进行读取操作。在操作期间，系统监视对磁盘驱动器集合中的给定磁盘驱动器的写入操作的写入速率，其中通过指向磁盘驱动器集合中的磁盘驱动器的读取操作产生的振动被发送到给定的磁盘驱动器。然后，基于给定磁盘驱动器的写入速率来调度磁盘驱动器组中的磁盘驱动器的读取操作，从而限制写入操作与由读取操作产生的振动之间的干扰。

36. 发明授权

US08139467B2 Reduced energy consumption using active vibration control 有权
标题翻译：使用主动振动控制降低能耗
公开(公告)号：US08139467B2
公开(公告)日：2012-03-20
申请号：US12469023
申请日：2009-05-20
申请人： Kenny C. Gross , Kalyanaraman Vaidyanathan , Aleksey M. Urmanov
发明人： Kenny C. Gross , Kalyanaraman Vaidyanathan , Aleksey M. Urmanov
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。

37. 发明授权

US08069727B2 Invariant multi-dimensional vibration-resilience-signature generation system 有权
标题翻译：不变多维振动弹性签名生成系统
公开(公告)号：US08069727B2
公开(公告)日：2011-12-06
申请号：US12467432
申请日：2009-05-18
申请人： Anton A. Bougaev , Aleksey M. Urmanov , Daivd K. McElfresh
发明人： Anton A. Bougaev , Aleksey M. Urmanov , Daivd K. McElfresh
IPC分类号： B06B3/00
CPC分类号： G11B19/048
摘要： One embodiment of the present invention provides a system that generates vibration-resistance signatures for hard disk drives (HDDs). In this system, a set of HDDs is mechanically affixed to a disk enclosure. The system additionally includes a vibration generator which is mechanically coupled to the disk enclosure and can apply a translational vibration profile to the disk enclosure. The system further includes a coupling mechanism between the set of HDDs and the disk enclosure which translates the translational vibration profile into both translational and rotational vibrations for the set of HDDs in multiple dimensions. The system additionally includes a monitoring mechanism which monitors an HDD performance metric from the set of HDDs while the HDDs are subject to the translational and rotational vibrations. The system also includes a signature-generation mechanism which uses the monitored HDD performance metric to generate vibration-resistance signatures for the set of HDDs.
摘要翻译：本发明的一个实施例提供一种产生硬盘驱动器（HDD）的抗振性的系统。在该系统中，将一组HDD机械地固定在盘盒上。该系统还包括振动发生器，其机械地联接到盘壳体并且可以向盘壳体施加平移振动轮廓。该系统还包括在该组HDD和盘盒之间的联接机构，其将平移振动分布转换成多个维度的HDD组的平移和旋转振动。该系统还包括监视机构，其监视来自该组HDD的HDD性能度量，同时HDD受到平移和旋转振动的影响。该系统还包括一个签名生成机制，该机制使用监视的HDD性能度量来产生该组HDD的抗振特征。

38. 发明授权

US08046112B2 Method and apparatus for controlling temperature variations in a computer system 有权
标题翻译：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
申请人： Kenny C. Gross , Ayse K. Coskun , Keith A. Whisnant , Aleksey M. Urmanov
发明人： Kenny C. Gross , Ayse K. Coskun , Keith A. Whisnant , Aleksey M. Urmanov
IPC分类号： G05D23/00 , G05B15/00 , G01K17/00
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。

39. 发明授权

US07869905B2 Method and apparatus for using a heater to control the temperature of a power supply in a computer system 有权
标题翻译：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
申请人： Kenny C. Gross , Aleksey M. Urmanov , David K. McElfresh
发明人： Kenny C. Gross , Aleksey M. Urmanov , David K. McElfresh
IPC分类号： G05D23/00 , G06F1/00 , G06F11/30 , G01K1/08 , G01K17/00 , G06F1/16 , H05K5/00 , H05K7/00
CPC分类号： G06F11/30 , G06F1/206 , G06F1/26 , Y02D10/16
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。

40. 发明申请

US20100332189A1 EMBEDDED MICROCONTROLLERS CLASSIFYING SIGNATURES OF COMPONENTS FOR PREDICTIVE MAINTENANCE IN COMPUTER SERVERS 有权
标题翻译：嵌入式微控制器在计算机服务器中预测维护组件的分类符号
公开(公告)号：US20100332189A1
公开(公告)日：2010-12-30
申请号：US12495478
申请日：2009-06-30
申请人： Aleksey M. Urmanov , Anton A. Bougaev , Darrell D. Donaldson
发明人： Aleksey M. Urmanov , Anton A. Bougaev , Darrell D. Donaldson
IPC分类号： G06F15/00
CPC分类号： G06F11/3058 , G06F11/0748 , G06F11/0751 , G06F11/3072
摘要： Some embodiments of the present invention provide a system that analyzes data from a computer system. During operation, the system obtains the sensor data from a component in the computer system using a set of sensors. Next, the system transmits the sensor data to a microcontroller unit (MCU) coupled to the sensors and stores the sensor data in internal memory of the MCU. Finally, the system assesses the integrity of the component by analyzing the sensor data using a pattern-recognition apparatus in the MCU.
摘要翻译：本发明的一些实施例提供一种从计算机系统分析数据的系统。在操作期间，系统使用一组传感器从计算机系统中的组件获取传感器数据。接下来，系统将传感器数据传输到耦合到传感器的微控制器单元（MCU），并将传感器数据存储在MCU的内部存储器中。最后，系统通过使用MCU中的模式识别装置分析传感器数据来评估组件的完整性。

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