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公开(公告)号：US20150248550A1
公开(公告)日：2015-09-03
申请号：US14194968
申请日：2014-03-03
IPC分类号： G06F21/44
摘要： A method includes storing 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 user last accessed the resource.
摘要翻译： 一种方法包括将第一密码和第二密码存储在电子设备的存储器中，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 密码强度比第一个密码。 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。 替代方法从用户上次访问资源以来，随着时间的推移，增加了所需安全措施的数量。
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2.发明申请Cooperative Reduced Power Mode Suspension For High Input/Output ('I/O') Workloads 审中-公开用于高输入/输出（“I / O”）工作负载的合作低功耗模式暂停公开(公告)号：US20150121107A1
公开(公告)日：2015-04-30
申请号：US14068342
申请日：2013-10-31
IPC分类号： G06F1/32
CPC分类号： G06F1/3234 , G06F1/26 , G06F1/32 , G06F1/3203 , G06F1/3206 , G06F1/3209 , G06F1/3243 , G06F1/3246 , G06F1/3287 , G06F1/329 , H04L67/06
摘要： Method of cooperative reduced power mode suspension for high input/output (‘I/O’) workloads, including: determining, by a transfer monitoring module, a size of a file to be transferred to a recipient, wherein the recipient includes a central processing unit (CPU) operating in a reduced power mode; determining, by the transfer monitoring module, a desired transfer rate for transferring the file to the recipient; calculating, by the transfer monitoring module, an expected transfer completion time in dependence upon the size of the file and the desired transfer rate; and sending, by the transfer monitoring module, a message to the recipient requesting that the CPU suspend the reduced power mode in dependence upon the expected transfer completion time.
摘要翻译： 一种用于高输入/输出（I / O））工作负载的协同降低功率模式暂停的方法，包括：由传送监视模块确定要传送到接收者的文件的大小，其中接收方包括中央处理 单元（CPU）以降低功率模式运行; 由传送监控模块确定用于将文件传送到接收者的期望传送速率; 根据文件的大小和期望的传送速率，通过传送监视模块计算期望的传送完成时间; 以及由所述转移监视模块向所述接收者发送请求所述CPU根据所述预期转移完成时间暂停所述降低功率模式的消息。
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公开(公告)号：US20140177738A1
公开(公告)日：2014-06-26
申请号：US13954723
申请日：2013-07-30
IPC分类号： H04B3/54
CPC分类号： H04B3/542 , G06F1/189 , H02J13/0024 , H04B3/54 , H04B2203/5445 , H04B2203/5466 , H05K7/1492
摘要： A method provides digital communication over an electrical power supply cable between a management processor in a circuit breaker panel (CBP) and a management processor in a power distribution unit (PDU), wherein the CBP has a CBP identification code (ID) and the PDU has a PDU ID. The digital communication provides the CBP management processor with the PDU ID for the PDU that is connected through the electrical power supply cable to the CBP, or the digital communication provides the PDU management processor with the CBP ID for the CBP that is connected through the electrical power supply cable to the PDU. The method further comprises identifying the electrical power supply cable connection by communicating first and second endpoints of the electrical power cable connection to a cluster management entity, wherein the first endpoint is identified by the CBP ID and the second endpoint is identified by the PDU ID.
摘要翻译： 一种方法通过断路器面板（CBP）中的管理处理器和配电单元（PDU）中的管理处理器之间的电源电缆提供数字通信，其中CBP具有CBP识别码（ID）和PDU 具有PDU ID。 数字通信为CBP管理处理器提供通过电源电缆连接到CBP的PDU的PDU ID，或者数字通信为PDU管理处理器提供通过电气连接的CBP的CBP ID 电源线到PDU。 该方法还包括通过将电力电缆连接的第一和第二端点传送到集群管理实体来识别电力供应电缆连接，其中第一端点由CBP ID标识，第二端点由PDU ID标识。
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公开(公告)号：US08750393B1
公开(公告)日：2014-06-10
申请号：US13954723
申请日：2013-07-30
IPC分类号： H04B3/00
CPC分类号： H04B3/542 , G06F1/189 , H02J13/0024 , H04B3/54 , H04B2203/5445 , H04B2203/5466 , H05K7/1492
摘要： A method provides digital communication over an electrical power supply cable between a management processor in a circuit breaker panel (CBP) and a management processor in a power distribution unit (PDU), wherein the CBP has a CBP identification code (ID) and the PDU has a PDU ID. The digital communication provides the CBP management processor with the PDU ID for the PDU that is connected through the electrical power supply cable to the CBP, or the digital communication provides the PDU management processor with the CBP ID for the CBP that is connected through the electrical power supply cable to the PDU. The method further comprises identifying the electrical power supply cable connection by communicating first and second endpoints of the electrical power cable connection to a cluster management entity, wherein the first endpoint is identified by the CBP ID and the second endpoint is identified by the PDU ID.
摘要翻译： 一种方法通过断路器面板（CBP）中的管理处理器和配电单元（PDU）中的管理处理器之间的电源电缆提供数字通信，其中CBP具有CBP识别码（ID）和PDU 具有PDU ID。 数字通信为CBP管理处理器提供通过电源电缆连接到CBP的PDU的PDU ID，或者数字通信为PDU管理处理器提供通过电气连接的CBP的CBP ID 电源线到PDU。 该方法还包括通过将电力电缆连接的第一和第二端点传送到集群管理实体来识别电力供应电缆连接，其中第一端点由CBP ID标识，第二端点由PDU ID标识。
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公开(公告)号：US20140096139A1
公开(公告)日：2014-04-03
申请号：US13632200
申请日：2012-10-01
IPC分类号： G06F9/46
CPC分类号： G06F9/5027 , G06F11/008 , G06F2209/5021
摘要： A method identifies uptime for each of a plurality of components within a cluster of nodes, and determines a reliability level for each of the plurality of components, where the reliability level of each component is determined by comparing the identified uptime for the component with mean-time-between-failure data for components of the same component type. The method also determines a priority level and a job type for a job to be scheduled. Then, at least one target component type is selected in consideration of the job type, and a target reliability level for the at least one target component type is selected in consideration of the priority level. The job is then scheduled on one of the nodes that includes a component of the at least one target component type having the target reliability level.
摘要翻译： 一种方法识别节点簇内的多个组件中的每个组件的正常运行时间，并且确定多个组件中的每个组件的可靠性水平，其中每个组件的可靠性水平通过将所识别的组件的正常运行时间与均值 - 相同组件类型的组件的故障间数据时间。 该方法还确定要调度的作业的优先级和作业类型。 然后，考虑到作业类型来选择至少一个目标分量类型，并且考虑到优先级来选择至少一个目标分量类型的目标可靠性水平。 然后将作业计划在包括具有目标可靠性级别的至少一个目标组件类型的组件的节点之一上。
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6.发明申请公开(公告)号：US20160026549A1
公开(公告)日：2016-01-28
申请号：US14339496
申请日：2014-07-24
CPC分类号： G06F11/2015 , G06F1/26 , G06F1/30 , G06F1/3234 , G06F2201/85
摘要： A method includes supplying power to a physical server from a plurality of power supplies, wherein operation of all hardware components of the server requires more power than any one of the power supplies can provide. A plurality of jobs are run on the server while the plurality of power supplies are supplying power to the physical server. The method further comprises identifying an amount of power required by each of the components, and identifying one or more components that are not required by one or more of the jobs that are running on the server. The method detects a loss of power from one of the power supplies and then selectively removes power from hardware components identified as not required so that at least a central processing unit and a memory device can continue running at least one job using power available from the operational power supplies.
摘要翻译： 一种方法包括从多个电源向物理服务器供电，其中服务器的所有硬件组件的操作需要比任何一个电源可提供更多的功率。 多个作业在服务器上运行，同时多个电源向物理服务器供电。 该方法还包括识别每个组件所需的功率量，以及识别服务器上正在运行的一个或多个作业不需要的一个或多个组件。 该方法检测来自一个电源的功率损失，然后从被识别为不需要的硬件组件选择性地去除电力，使得至少一个中央处理单元和存储设备可以使用从可操作的可用功率继续运行至少一个作业 电源。
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公开(公告)号：US20150330397A1
公开(公告)日：2015-11-19
申请号：US14277118
申请日：2014-05-14
CPC分类号： F04D27/00 , F04D27/001 , F04D27/004 , G05B15/02 , G05D7/0617 , G06F1/20
摘要： To maintain proper cooling within a computing device enclosure, a computer processor receives input indicating a rotation position of a fan blade of a cooling fan. The computer processor receives input indicating a rotation position of a fan motor magnetic field of the cooling fan. The computer processor calculates a slip of the cooling fan, based on the rotation position of the fan blade relative to the rotation position of the fan motor magnetic field. The computer processor determines an air flow impedance based on the slip of the cooling fan, and in response to a deviation of the air flow impedance from an operational range of air flow impedance, the computer processor increases a rotation speed of the cooling fan, wherein the operational range of the air flow impedance is maintained.
摘要翻译： 为了在计算设备外壳内保持适当的冷却，计算机处理器接收指示冷却风扇的风扇叶片的旋转位置的输入。 计算机处理器接收指示冷却风扇的风扇电机磁场的旋转位置的输入。 计算机处理器基于风扇叶片相对于风扇电动机磁场的旋转位置的旋转位置来计算冷却风扇的滑移。 计算机处理器基于冷却风扇的滑移来确定气流阻抗，并且响应于空气流阻抗与空气流阻抗的操作范围的偏差，计算机处理器增加冷却风扇的转速，其中 保持气流阻抗的工作范围。
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8.发明授权Protecting devices against hot air backflow in a computer system rack having a rear door heat exchanger 有权保护设备免受具有后门热交换器的计算机系统机架中的热空气回流公开(公告)号：US09137930B2
公开(公告)日：2015-09-15
申请号：US13903436
申请日：2013-05-28
IPC分类号： G01M1/38 , G05B13/00 , G05B15/00 , G05D23/00 , G05D15/00 , G05D16/00 , H05K5/00 , H05K7/00 , G06F1/16 , G06F1/20 , H05K7/20
CPC分类号： H05K7/20745 , H05K7/20736
摘要： A rear door heat exchanger is used to cool exhaust air as it exits a rack containing a plurality of computing devices. An air flow rate is determined for each of the plurality of computing devices within the rack, wherein each of the plurality of computing devices includes a fan drawing air through the computing device. The position of a baffle or louver is controlled to allow exhaust air to bypass the rear door heat exchanger in response to determining that the total air flow rate through the plurality of computing devices exceeds a predetermined air flow capacity threshold of the rear door heat exchanger.
摘要翻译： 后门热交换器用于冷却排出的空气，因为其离开包含多个计算装置的架子。 为机架内的多个计算设备中的每一个确定空气流量，其中多个计算设备中的每一个包括通过计算设备抽取空气的风扇。 响应于确定通过多个计算装置的总空气流量超过后门式热交换器的预定气流容量阈值，控制挡板或百叶窗的位置以允许废气绕过后门热交换器。
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公开(公告)号：US20140362520A1
公开(公告)日：2014-12-11
申请号：US13929356
申请日：2013-06-27
IPC分类号： G06F1/20
CPC分类号： G06F1/206 , G06F2200/201 , H05K7/20781
摘要： A method comprising flowing a liquid through supply pipe couplings to a fin tube assembly of an air-to-liquid heat exchanger and through the fin tube assembly to return pipe couplings, wherein the fin tube assembly forms a central air flow pathway. The method further comprises passing air through components within a rack secured to the rear door heat exchanger and through the fin tube assembly and detecting an operating condition within the rack. The method then automatically moves the fin tube assembly from a retracted position to an extended position in response to the operating condition, wherein the retracted position directs substantially all of the air to exit the rack through the central air flow pathway, and wherein the extended position allows the air to exit through the central air flow pathway and also through first and second side air flow pathways.
摘要翻译： 一种方法，包括使液体通过供应管接头流动到空气至液体热交换器的翅片管组件并且通过翅片管组件以返回管接头，其中翅片管组件形成中央空气流动通路。 该方法还包括使空气通过组件固定在后门热交换器上并通过翅片管组件并检测机架内的操作状态。 然后，该方法响应于操作状态自动地将翅片管组件从缩回位置移动到延伸位置，其中缩回位置基本上引导所有空气通过中央空气流动通道离开齿条，并且其中延伸位置 允许空气通过中央空气流动路径并且还通过第一和第二侧面空气流动路径排出。
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10.发明申请PROTECTING DEVICES AGAINST HOT AIR BACKFLOW IN A COMPUTER SYSTEM RACK HAVING A REAR DOOR HEAT EXCHANGER 有权在具有后门热交换器的计算机系统框架中保护设备对热空气回流公开(公告)号：US20140355201A1
公开(公告)日：2014-12-04
申请号：US13903436
申请日：2013-05-28
CPC分类号： H05K7/20745 , H05K7/20736
摘要： A rear door heat exchanger is used to cool exhaust air as it exits a rack containing a plurality of computing devices. An air flow rate is determined for each of the plurality of computing devices within the rack, wherein each of the plurality of computing devices includes a fan drawing air through the computing device. The position of a baffle or louver is controlled to allow exhaust air to bypass the rear door heat exchanger in response to determining that the total air flow rate through the plurality of computing devices exceeds a predetermined air flow capacity threshold of the rear door heat exchanger.
摘要翻译： 后门热交换器用于冷却排出的空气，因为其离开包含多个计算装置的架子。 为机架内的多个计算设备中的每一个确定空气流量，其中多个计算设备中的每一个包括通过计算设备抽取空气的风扇。 响应于确定通过多个计算装置的总空气流量超过后门式热交换器的预定气流容量阈值，控制挡板或百叶窗的位置以允许废气绕过后门热交换器。
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