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1.发明授权Fan speed control of rack devices where sum of device airflows is greater than maximum airflow of rack 有权机架设备的风扇速度控制，其中设备气流的总和大于机架的最大气流公开(公告)号：US08805590B2
公开(公告)日：2014-08-12
申请号：US12647357
申请日：2009-12-24
IPC分类号： G05D7/06
CPC分类号： G05D23/1934 , H05K7/20736 , H05K7/20836
摘要： Computing devices have fan speeds governing airflows through the computing devices. The rack has a maximum airflow associated with a cooling component for the rack. The computing devices transmit their current airflows. A sum of the current airflows is determined. Where the sum is greater than the maximum airflow, the fan speeds of one or more selected computing devices are decreased. The fan speeds of lower priority computing devices may be reduced before the fan speeds higher priority computing devices are reduced. Fan speed reduction may be achieved in a centralized manner, by employing a centralized management component, or in a decentralized manner, without employing a centralized management component.
摘要翻译： 计算设备具有控制通过计算设备的气流的风扇速度。 机架具有与机架的冷却组件相关的最大气流。 计算设备传送其当前气流。 确定当前气流的总和。 在总和大于最大气流的情况下，减少一个或多个所选计算装置的风扇速度。 降低优先级较高的计算设备的风扇速度可能会在风扇转速较高的优先级计算设备减少之前被降低。 可以通过采用集中式管理部件或以分散的方式集中地实现风扇减速，而不采用集中式管理部件。
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2.发明申请Fan speed control of rack devices where sum of device airflows is greater than maximum airflow of rack 有权机架设备的风扇速度控制，其中设备气流的总和大于机架的最大气流公开(公告)号：US20110160916A1
公开(公告)日：2011-06-30
申请号：US12647357
申请日：2009-12-24
CPC分类号： G05D23/1934 , H05K7/20736 , H05K7/20836
摘要： Computing devices have fan speeds governing airflows through the computing devices. The rack has a maximum airflow associated with a cooling component for the rack. The computing devices transmit their current airflows. A sum of the current airflows is determined. Where the sum is greater than the maximum airflow, the fan speeds of one or more selected computing devices are decreased. The fan speeds of lower priority computing devices may be reduced before the fan speeds higher priority computing devices are reduced. Fan speed reduction may be achieved in a centralized manner, by employing a centralized management component, or in a decentralized manner, without employing a centralized management component.
摘要翻译： 计算设备具有控制通过计算设备的气流的风扇速度。 机架具有与机架的冷却组件相关的最大气流。 计算设备传送其当前气流。 确定当前气流的总和。 在总和大于最大气流的情况下，减少一个或多个所选计算装置的风扇速度。 降低优先级较高的计算设备的风扇速度可能会在风扇转速较高的优先级计算设备减少之前被降低。 可以通过采用集中式管理部件或以分散的方式集中地实现风扇减速，而不采用集中式管理部件。
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3.发明授权Distributed system and method for managing power usage among server data processing systems 失效用于管理服务器数据处理系统中的电力使用的分布式系统和方法公开(公告)号：US07467311B2
公开(公告)日：2008-12-16
申请号：US11148579
申请日：2005-06-09
CPC分类号： G06F1/3203
摘要： A distributed method and system for managing power usage among server data processing systems are disclosed. According to one embodiment, a server data processing system of a plurality of server data processing systems is provided, where the server data processing system comprises a power management communication port to communicatively couple the server data processing system to all other server data processing systems of the plurality of server data processing systems and a system management processor coupled to the power management communication port. In the described embodiment, the system management processor comprises communication logic configured to monitor power usage of all the other server data processing systems of the plurality, and power management logic configured to perform a power management operation on the server data processing system based upon the monitored power usage.
摘要翻译： 公开了一种用于管理服务器数据处理系统中的电力使用的分布式方法和系统。 根据一个实施例，提供了多个服务器数据处理系统的服务器数据处理系统，其中服务器数据处理系统包括电源管理通信端口，用于将服务器数据处理系统通信地耦合到所有其他服务器数据处理系统 多个服务器数据处理系统和耦合到电源管理通信端口的系统管理处理器。 在所描述的实施例中，系统管理处理器包括被配置为监视所有其他服务器数据处理系统的功率使用的通信逻辑，以及被配置为基于所监视的服务器数据处理系统对服务器数据处理系统执行电力管理操作的电源管理逻辑 电力使用
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4.发明授权System and method for managing power usage of a data processing system subsystem 有权用于管理数据处理系统子系统的电力使用的系统和方法公开(公告)号：US07664968B2
公开(公告)日：2010-02-16
申请号：US11148580
申请日：2005-06-09
CPC分类号： G06F1/3203
摘要： A power-managed server data processing system comprises a bus configured to communicatively couple a power-managed server with a data processing system resource and a bus controller coupled to the bus. The bus controller comprises bus control logic configured to process a plurality of access requests associated with the bus, and power management logic configured to inhibit processing of a current access request of the plurality of access requests by the bus control logic for a power management delay time period. The power management delay time period is determined utilizing a processing latency time period associated with a prior access request of the plurality of access requests.
摘要翻译： 功率管理的服务器数据处理系统包括被配置为将功率管理的服务器与数据处理系统资源通信耦合的总线和耦合到总线的总线控制器。 总线控制器包括总线控制逻辑，其被配置为处理与总线相关联的多个访问请求;以及功率管理逻辑，其被配置为禁止由总线控制逻辑处理电力管理延迟时间的多个访问请求的当前访问请求 期。 使用与多个访问请求的先前访问请求相关联的处理等待时间周期来确定功率管理延迟时间段。
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公开(公告)号：US20090031153A1
公开(公告)日：2009-01-29
申请号：US12184280
申请日：2008-08-01
IPC分类号： G06F1/28
CPC分类号： G06F1/3203 , G06F1/3209
摘要： A power management server and method for managing power consumption is disclosed. According to one embodiment, a power management server data processing system is provided, where the power management server data processing system comprises a power management communication port to communicatively couple the power management server data processing system to a power-managed server data processing system and a system management processor coupled to the power management communication port. In the described embodiment, the system management processor comprises power management logic configured to receive power management data from the power-managed server data processing system, to generate a power management command utilizing the power management data, and to transmit the power management command to the power-managed server data processing system utilizing the power management communication port. Moreover, the power management data of the described embodiment comprises power management capability data.
摘要翻译： 公开了一种用于管理功耗的电源管理服务器和方法。 根据一个实施例，提供了一种电源管理服务器数据处理系统，其中电源管理服务器数据处理系统包括电源管理通信端口，用于将电力管理服务器数据处理系统通信地耦合到功率管理的服务器数据处理系统和 系统管理处理器耦合到电源管理通信端口。 在所描述的实施例中，系统管理处理器包括被配置为从功率管理的服务器数据处理系统接收功率管理数据的功率管理逻辑，利用功率管理数据产生功率管理命令，并将功率管理命令发送到 功率管理服务器数据处理系统利用电源管理通信端口。 此外，所描述的实施例的电源管理数据包括电源管理能力数据。
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6.发明授权Hierarchical system and method for managing power usage among server data processing systems 失效用于管理服务器数据处理系统中的电力使用的分层系统和方法公开(公告)号：US07509506B2
公开(公告)日：2009-03-24
申请号：US11148934
申请日：2005-06-09
CPC分类号： G06F1/3203
摘要： A hierarchical power management system comprises first and second power management controllers, a power management command combination element, a power management command terminator, a power-managed data processing system element, and a power management bus coupled between the power management controllers, power management command combination element, and power management command terminator.
摘要翻译： 分级电源管理系统包括第一和第二电力管理控制器，功率管理命令组合元件，电源管理命令终止器，功率管理数据处理系统元件和耦合在电源管理控制器之间的电源管理总线，电源管理命令 组合元件和电源管理命令终止符。
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公开(公告)号：US07992021B2
公开(公告)日：2011-08-02
申请号：US12056437
申请日：2008-03-27
CPC分类号： G06F1/3203
摘要： A power-managed server and method for managing power consumption is disclosed. According to one embodiment, a power-managed server data processing system is provided among a plurality of server data processing systems which comprises a power management communication port to communicatively couple the power-managed server data processing system to a power management server data processing system of the plurality of server data processing systems. The power-managed server data processing system of the described embodiment further comprises a system management processor coupled to the power management communication port which comprises power-managed logic configured to transmit power management data to the power management server data processing system and to receive a power management command utilizing the power management communication port. Moreover, the power management command is generated utilizing the power management data, and the power management data comprises power management capability data.
摘要翻译： 公开了一种用于管理功耗的功率管理服务器和方法。 根据一个实施例，在多个服务器数据处理系统之间提供功率管理的服务器数据处理系统，所述多个服务器数据处理系统包括电力管理通信端口，用于将功率管理的服务器数据处理系统通信地耦合到电力管理服务器数据处理系统 多个服务器数据处理系统。 所述实施例的功率管理的服务器数据处理系统还包括耦合到功率管理通信端口的系统管理处理器，其包括被配置为将功率管理数据发送到电力管理服务器数据处理系统并且接收功率的功率管理逻辑 管理命令利用电源管理通信端口。 此外，利用电力管理数据生成电力管理指令，电力管理数据包括电力管理能力数据。
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公开(公告)号：US07421599B2
公开(公告)日：2008-09-02
申请号：US11148692
申请日：2005-06-09
CPC分类号： G06F1/3203 , G06F1/3209
摘要： A power management server and method for managing power consumption is disclosed. According to one embodiment, a power management server data processing system is provided, where the power management server data processing system comprises a power management communication port to communicatively couple the power management server data processing system to a power-managed server data processing system and a system management processor coupled to the power management communication port. In the described embodiment, the system management processor comprises power management logic configured to receive power management data from the power-managed server data processing system, to generate a power management command utilizing the power management data, and to transmit the power management command to the power-managed server data processing system utilizing the power management communication port. Moreover, the power management data of the described embodiment comprises power management capability data.
摘要翻译： 公开了一种用于管理功耗的电源管理服务器和方法。 根据一个实施例，提供了一种电源管理服务器数据处理系统，其中电源管理服务器数据处理系统包括电源管理通信端口，用于将电源管理服务器数据处理系统通信地耦合到功率管理的服务器数据处理系统和 系统管理处理器耦合到电源管理通信端口。 在所描述的实施例中，系统管理处理器包括被配置为从功率管理的服务器数据处理系统接收功率管理数据的功率管理逻辑，利用功率管理数据产生功率管理命令，并将功率管理命令发送到 功率管理服务器数据处理系统利用电源管理通信端口。 此外，所描述的实施例的电源管理数据包括电源管理能力数据。
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公开(公告)号：US07386743B2
公开(公告)日：2008-06-10
申请号：US11148581
申请日：2005-06-09
CPC分类号： G06F1/3203
摘要： A power-managed server and method for managing power consumption is disclosed. According to one embodiment, a power-managed server data processing system is provided among a plurality of server data processing systems which comprises a power management communication port to communicatively couple the power-managed server data processing system to a power management server data processing system of the plurality of server data processing systems. The power-managed server data processing system of the described embodiment further comprises a system management processor coupled to the power management communication port which comprises power-managed logic configured to transmit power management data to the power management server data processing system and to receive a power management command utilizing the power management communication port. Moreover, the power management command is generated utilizing the power management data, and the power management data comprises power management capability data.
摘要翻译： 公开了一种用于管理功耗的功率管理服务器和方法。 根据一个实施例，在多个服务器数据处理系统之间提供功率管理的服务器数据处理系统，所述多个服务器数据处理系统包括电力管理通信端口，用于将功率管理的服务器数据处理系统通信地耦合到电力管理服务器数据处理系统 多个服务器数据处理系统。 所述实施例的功率管理的服务器数据处理系统还包括耦合到功率管理通信端口的系统管理处理器，其包括功率管理逻辑，功率管理逻辑被配置为将功率管理数据发送到电力管理服务器数据处理系统并且接收功率 管理命令利用电源管理通信端口。 此外，利用电力管理数据生成电力管理指令，电力管理数据包括电力管理能力数据。
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10.发明授权Use of hashing function to distinguish random and repeat errors in a memory system 有权使用散列函数来区分存储器系统中的随机和重复错误公开(公告)号：US08347154B2
公开(公告)日：2013-01-01
申请号：US12887184
申请日：2010-09-21
申请人： Sumanta K. Bahali , Tu T. Dang , Michael C. Elles , Juan Q. Hernandez , Dwayne A. Lowe , Challis L. Purrington , Michael L. Scollard , Ivan R. Zapata
发明人： Sumanta K. Bahali , Tu T. Dang , Michael C. Elles , Juan Q. Hernandez , Dwayne A. Lowe , Challis L. Purrington , Michael L. Scollard , Ivan R. Zapata
IPC分类号： G06F11/00
CPC分类号： G06F11/076 , G06F11/008 , G06F11/073 , G06F11/1048 , G11C29/42 , G11C29/44 , G11C2029/0411
摘要： One embodiment provides an error detection method wherein single-bit errors in a memory module are detected and identified as being a random error or a repeat error. Each identified random error and each identified repeat error occurring in a time interval is counted. An alert is generated in response to a number of identified random errors reaching a random-error threshold or a number of identified repeat errors reaching a repeat-error threshold during the predefined interval. The repeat-error threshold is set lower than the random-error threshold. A hashing process may be applied to the memory address of each detected error to map the location of the error in the memory system to a corresponding location in an electronic table.
摘要翻译： 一个实施例提供一种错误检测方法，其中检测存储器模块中的单位错误并将其识别为随机错误或重复错误。 每个识别的随机误差和每个识别的在时间间隔中发生的重复误差被计数。 响应于识别的随机误差的数量达到随机误差阈值或在预定义间隔期间到达重复误差阈值的多个识别的重复错误而产生警报。 重复错误阈值设置为低于随机误差阈值。 可以将散列处理应用于每个检测到的错误的存储器地址，以将存储器系统中的错误的位置映射到电子表中的相应位置。
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