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11.发明申请SEQUENTIAL POWER UP OF DEVICES IN A COMPUTING CLUSTER BASED ON DEVICE FUNCTION 有权基于设备功能的计算机中设备的顺序上电公开(公告)号：US20140164812A1
公开(公告)日：2014-06-12
申请号：US13954713
申请日：2013-07-30
IPC分类号： G06F1/26
CPC分类号： G06F1/26 , G06F1/188 , G06F1/189 , G06F1/30 , G06F1/3203
摘要： A method of powering on a plurality of devices includes identifying a plurality of power distribution units disposed in a rack, wherein each power distribution units is connected to receive power from a main power source, and wherein each power distribution unit includes a circuit breaker. The method further includes identifying a plurality of devices disposed in the rack, wherein each device is connected to receive power from one of the power distribution units, and wherein the plurality of devices are selected from server nodes, network switches and external data storage devices. For each of the power distribution units, the plurality of devices that are connected to the power distribution unit are powered on in a sequence to prevent an inrush current from tripping the circuit breaker within the power distribution unit. The sequence powers on the devices identified as network switches and external data storage devices prior to powering on the devices identified as server nodes.
摘要翻译： 对多个设备供电的方法包括识别设置在机架中的多个配电单元，其中每个配电单元被连接以从主电源接收电力，并且其中每个配电单元包括断路器。 该方法还包括识别设置在机架中的多个设备，其中每个设备被连接以从一个配电单元接收电力，并且其中多个设备从服务器节点，网络交换机和外部数据存储设备中选择。 对于每个配电单元，连接到配电单元的多个装置按顺序上电，以防止浪涌电流跳闸配电单元内的断路器。 在被标识为服务器节点的设备上电之前，该序列对被识别为网络交换机和外部数据存储设备的设备进行供电。
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12.发明申请SEQUENTIAL POWER UP OF DEVICES IN A COMPUTING CLUSTER BASED ON RELATIVE COMMONALITY 有权基于相对共性的计算集群中设备的顺序上电公开(公告)号：US20140164794A1
公开(公告)日：2014-06-12
申请号：US13711778
申请日：2012-12-12
IPC分类号： G06F1/26
CPC分类号： G06F1/3287 , Y02D10/171
摘要： A computer program product includes computer usable program code for: identifying a plurality of power distribution units (PDUs) disposed in a rack, wherein each PDU receives power from a main power source and includes a circuit breaker; identifying a plurality of devices disposed in the rack, wherein each device receives power from one of the PDUs, and wherein the plurality of devices are selected from server nodes, network switches and external data storage devices; obtaining vital product data from a service processor in each device, wherein the vital product data identifies the device by a model identification code; and powering on, for each of the PDUs, the plurality of devices that are connected to the PDU in a sequence to prevent an inrush current from tripping the circuit breaker within the PDU, wherein the sequence powers on devices in order of ascending commonality of the model identification code.
摘要翻译： 计算机程序产品包括用于识别设置在机架中的多个配电单元（PDU）的计算机可用程序代码，其中每个PDU从主电源接收电力并且包括断路器; 识别设置在所述机架中的多个设备，其中每个设备从所述PDU之一接收电力，并且其中所述多个设备从服务器节点，网络交换机和外部数据存储设备中选择; 从每个设备中的服务处理器获得重要的产品数据，其中所述重要产品数据通过模型识别码识别所述设备; 以及为每个PDU供电，按顺序连接到PDU的多个设备，以防止浪涌电流使PDU内的断路器跳闸，其中该顺序按照上升的通用性顺序对设备供电 型号识别码。
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公开(公告)号：US09625982B2
公开(公告)日：2017-04-18
申请号：US14827702
申请日：2015-08-17
发明人： Shareef F. Alshinnawi , Gary D. Cudak , Christopher J. Hardee , Edward S. Suffern , J. Mark Weber, Sr.
CPC分类号： G06F1/3287 , G06F1/26 , G06F1/266 , G06F1/3206 , G06F1/3209 , G06F1/329 , G06F9/4893 , G06F9/50 , G06F9/5094 , G06F13/4022 , G06F13/4045 , H04L12/44 , Y02D10/14 , Y02D10/151 , Y02D10/22
摘要： Management of power consumption in large computing clusters is disclosed herein. According to an aspect, a method includes using a power manager to receive, via a communication interface, information associated with the cluster of computing nodes. The method includes determining whether a switch is coupled to an inactive computing node of the cluster of computing nodes based on the received information. Further, the method includes communicating a command to the switch to remove power supplied to a switch port of the switch coupled to the inactive computing node in response to determining that the switch is coupled to an inactive computing node of the cluster of computing nodes.
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公开(公告)号：US09563261B2
公开(公告)日：2017-02-07
申请号：US14553103
申请日：2014-11-25
发明人： Shareef F. Alshinnawi , Gary D. Cudak , Christopher J. Hardee , Edward S. Suffern , J. Mark Weber
CPC分类号： G06F1/3287 , G06F1/26 , G06F1/266 , G06F1/3206 , G06F1/3209 , G06F1/329 , G06F9/4893 , G06F9/50 , G06F9/5094 , G06F13/4022 , G06F13/4045 , H04L12/44 , Y02D10/14 , Y02D10/151 , Y02D10/22
摘要： Management of power consumption in large computing clusters is disclosed herein. According to an aspect, a computing device comprising a power manager may be configured to receive, via a communication interface, information associated with the cluster of computing nodes. The power manager of the computing device may also be configured to determine whether a switch is coupled to an inactive computing node of the cluster of computing nodes based on the received information. Further, the power manager of the computing device may be configured to communicate a command to the switch to remove power supplied to a switch port of the switch coupled to the inactive computing node in response to determining that the switch is coupled to an inactive computing node of the cluster of computing nodes.
摘要翻译： 本文中公开了大型计算群集中的功耗管理。 根据一方面，包括功率管理器的计算设备可以被配置为经由通信接口接收与所述计算节点的集群相关联的信息。 计算设备的功率管理器还可以被配置为基于接收的信息来确定交换机是否耦合到计算节点的集群的非活动计算节点。 此外，计算设备的功率管理器可以被配置为响应于确定交换机耦合到非活动计算节点而将耦合到非活动计算节点的交换机的交换机端口的功率传送给交换机， 的计算节点集群。
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15.发明授权Sequential power up of devices in a computing cluster based on relative commonality 有权基于相对通用性，计算集群中设备的顺序上电公开(公告)号：US09195299B2
公开(公告)日：2015-11-24
申请号：US13954728
申请日：2013-07-30
CPC分类号： G06F1/3287 , Y02D10/171
摘要： A method of powering on a plurality of devices includes identifying a plurality of power distribution units (PDUs) disposed in a rack, wherein each PDU receives power from a main power source and includes a circuit breaker. A plurality of devices disposed in the rack are identified, wherein each device receives power from one of the PDUs, and wherein the plurality of devices are server nodes, network switches or external data storage devices. Vital product data (VPD) is obtained from a service processor in each device, wherein the VPD identifies the device by a model identification code. For each PDU, the plurality of devices connected to the PDU are powered on in a sequence to prevent an inrush current from tripping the circuit breaker within the PDU, wherein the sequence powers on devices in order of ascending commonality of the model identification code.
摘要翻译： 对多个设备供电的方法包括识别设置在机架中的多个配电单元（PDU），其中每个PDU从主电源接收电力并且包括断路器。 识别设置在机架中的多个设备，其中每个设备从PDU之一接收电力，并且其中多个设备是服务器节点，网络交换机或外部数据存储设备。 从每个设备中的服务处理器获得重要产品数据（VPD），其中VPD通过模型识别码识别设备。 对于每个PDU，连接到PDU的多个设备按顺序上电，以防止浪涌电流使PDU内的断路器跳闸，其中该序列按照模型识别码的上升通用性的顺序对设备供电。
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公开(公告)号：US09164805B2
公开(公告)日：2015-10-20
申请号：US14080372
申请日：2013-11-14
IPC分类号： G06F9/50 , H04L12/911 , G06F1/32 , H05K7/20
CPC分类号： G06F9/5027 , G06F1/3206 , G10K2210/3039 , H04L41/0896 , H04L43/08 , H04L47/125 , H04L47/70 , H05K7/20709
摘要： A computer-implemented method obtains a correlation between percent utilization and noise level for a plurality of compute node types, and obtains an inventory of a plurality of compute nodes in a cluster, wherein the inventory identifies each compute node by a compute node type, and wherein the plurality of compute nodes includes two or more compute node types. The method further includes determining a percent utilization of each compute node, and, for each compute node of an identified compute node type, determining a noise level using the determined percent utilization for the compute node as input into the correlation between percent utilization and noise level for the identified compute node type. An overall noise level in the cluster is calculated using the noise level determined for each compute node, and workload is distributed among the plurality of compute nodes to reduce the calculated overall noise level in the cluster.
摘要翻译： 计算机实现的方法获得多个计算节点类型的百分比利用率和噪声水平之间的相关性，并且获得群集中的多个计算节点的清单，其中所述库存通过计算节点类型标识每个计算节点，以及 其中所述多个计算节点包括两个或多个计算节点类型。 该方法还包括确定每个计算节点的百分比利用率，并且对于所识别的计算节点类型的每个计算节点，使用所确定的计算节点百分比利用率来确定噪声水平，作为输入百分比利用率和噪声水平之间的相关性 用于识别的计算节点类型。 使用为每个计算节点确定的噪声电平来计算集群中的总体噪声电平，并且在多个计算节点之间分配工作负载以减少所计算的集群中的整体噪声电平。
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公开(公告)号：US20150248548A1
公开(公告)日：2015-09-03
申请号：US14192953
申请日：2014-02-28
摘要： A computer program product for controlling access to a resource of an electronic device includes program instructions for executing a method. The method stores a first password and a second password in memory of the electronic device, wherein the first password and the second password are used to allow a user to gain access to a resource of the electronic device, and wherein the second password has greater password strength than the first password. The method further includes, during a first time period passing since the user last accessed the resource, granting the user access to the resource in response to receiving the first password, and, during a second time period following the first time period, granting the user access to the resource only in response to receiving the second password. An alternative method increases the number of required security measures as a function of time since the last access.
摘要翻译： 用于控制对电子设备的资源的访问的计算机程序产品包括用于执行方法的程序指令。 该方法在电子设备的存储器中存储第一密码和第二密码，其中第一密码和第二密码用于允许用户访问电子设备的资源，并且其中第二密码具有更大的密码 力量比第一个密码。 该方法还包括：在用户最后访问资源的第一时间段内，响应于接收到第一密码，授予用户对资源的访问，并且在第一时间段之后的第二时间段期间，授予用户 仅对响应于接收到第二个密码的资源进行访问。 另一种方法是自上一次访问以来，随着时间的推移，增加了所需安全措施的数量。
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公开(公告)号：US09058156B2
公开(公告)日：2015-06-16
申请号：US13726948
申请日：2012-12-26
CPC分类号： G06F1/189 , G06F1/26 , G06F11/2015 , H05K7/1492
摘要： A computer-implemented method identifies the path of a first power circuit to a first power supply that is connected to supply power to an electronic device, and identifies the path of a second power circuit to a second power supply that is connected to supply power to the electronic device. The method then compares the path of the first power distribution circuit with the path of the second power distribution circuit to determine a measure of redundancy in the first and second distribution paths. A measure of redundancy may then be output to a user.
摘要翻译： 计算机实现的方法将第一电源电路的路径识别为连接到向电子设备供电的第一电源，并且将第二电源电路的路径识别为连接到电源的第二电源 电子设备。 该方法然后将第一配电电路的路径与第二配电电路的路径进行比较，以确定第一和第二分配路径中的冗余度量。 然后可以向用户输出冗余度量。
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公开(公告)号：US20150134825A1
公开(公告)日：2015-05-14
申请号：US14080372
申请日：2013-11-14
IPC分类号： H04L12/911
CPC分类号： G06F9/5027 , G06F1/3206 , G10K2210/3039 , H04L41/0896 , H04L43/08 , H04L47/125 , H04L47/70 , H05K7/20709
摘要： A computer-implemented method obtains a correlation between percent utilization and noise level for a plurality of compute node types, and obtains an inventory of a plurality of compute nodes in a cluster, wherein the inventory identifies each compute node by a compute node type, and wherein the plurality of compute nodes includes two or more compute node types. The method further includes determining a percent utilization of each compute node, and, for each compute node of an identified compute node type, determining a noise level using the determined percent utilization for the compute node as input into the correlation between percent utilization and noise level for the identified compute node type. An overall noise level in the cluster is calculated using the noise level determined for each compute node, and workload is distributed among the plurality of compute nodes to reduce the calculated overall noise level in the cluster.
摘要翻译： 计算机实现的方法获得多个计算节点类型的百分比利用率和噪声水平之间的相关性，并且获得群集中的多个计算节点的清单，其中所述库存通过计算节点类型标识每个计算节点，以及 其中所述多个计算节点包括两个或多个计算节点类型。 该方法还包括确定每个计算节点的百分比利用率，并且对于所识别的计算节点类型的每个计算节点，使用所确定的计算节点百分比利用率来确定噪声水平，作为输入百分比利用率和噪声水平之间的相关性 用于识别的计算节点类型。 使用为每个计算节点确定的噪声电平来计算集群中的总体噪声电平，并且在多个计算节点之间分配工作负载以减少所计算的集群中的整体噪声电平。
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20.发明申请公开(公告)号：US20150105009A1
公开(公告)日：2015-04-16
申请号：US14050741
申请日：2013-10-10
IPC分类号： H05K7/20
CPC分类号： H05K7/20836 , H05K7/20736
摘要： A method and computer program product are provided for controlling the airflow direction through a device enclosure. A first device enclosure is positioned adjacent a second device enclosure, wherein both enclosures have an airflow pathway extending from the front to the back, and a fan for moving air through the airflow pathway, wherein the fan of the first device enclosure is a reversible rotary fan. The method automatically determines whether the first device enclosure is in a first orientation with its front facing in the same direction as the front of the adjacent second device enclosure or in a second orientation with the front facing in the same direction as the back of the adjacent second device enclosure. The airflow direction imparted by a reversible rotary fan is then controlled according to the determined orientation of the first device enclosure relative to the second device enclosure.
摘要翻译： 提供了一种用于控制通过设备外壳的气流方向的方法和计算机程序产品。 第一设备外壳位于第二设备外壳附近，其中两个外壳具有从前向后延伸的气流通道和用于使空气通过气流通道的风扇，其中第一设备外壳的风扇是可逆旋转 风扇。 该方法自动地确定第一设备外壳是否处于第一方向，其前面朝向与相邻的第二设备外壳的前部相同的方向，或者处于第二方向，其中前面朝相邻方向的相反方向 第二个设备外壳。 然后根据第一设备外壳相对于第二设备外壳的确定的取向来控制由可逆旋转风扇施加的气流方向。
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