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    SYSTEM FOR COMPUTE NODE MAINTENANCE WITH CONTINUOUS COOLING
    2.
    发明申请
    SYSTEM FOR COMPUTE NODE MAINTENANCE WITH CONTINUOUS COOLING 审中-公开
    连续冷却计算机维护系统

    公开(公告)号：US20150036287A1

    公开(公告)日：2015-02-05

    申请号：US13958387

    申请日：2013-08-02

    Applicant: Amazon Technologies, Inc.

    Inventor： PETER GEORGE ROSS ,  MICHAEL DAVID MARR ,  DARIN LEE FRINK ,  JAMES R. HAMILTON

    IPC: G06F1/20

    CPC classification number: G06F1/20 ,  G06F1/181 ,  G06F3/016 ,  H05K7/20736

    Abstract: A computing system includes a chassis, one or more backplanes coupled to the chassis. Computing devices are coupled to the one or more backplanes. The one or more backplanes include backplane openings that allow air to pass from one side of the backplane to the other side of the backplane. Air channels are formed by adjacent circuit board assemblies of the computing devices and the one or more backplanes. Channel capping elements at least partially close the air channels.

    Abstract translation: 计算系统包括底盘，耦合到底盘的一个或多个背板。 计算设备耦合到一个或多个背板。 一个或多个背板包括允许空气从背板的一侧通过到背板的另一侧的背板开口。 空气通道由计算设备和一个或多个背板的相邻电路板组件形成。 通道封盖元件至少部分地关闭空气通道。

    EQUITABLE DISTRIBUTION OF EXCESS SHARED-RESOURCE THROUGHPUT CAPACITY
    4.
    发明申请
    EQUITABLE DISTRIBUTION OF EXCESS SHARED-RESOURCE THROUGHPUT CAPACITY 有权
    公平分配过度共享资源通过能力

    公开(公告)号：US20140379922A1

    公开(公告)日：2014-12-25

    申请号：US13926684

    申请日：2013-06-25

    Applicant: Amazon Technologies, Inc.

    Inventor： WEI XIAO ,  BJORN PATRICK SWIFT ,  KIRAN-KUMAR MUNISWAMY-REDDY ,  MIGUEL MASCARENHAS FILIPE ,  YIJUN LU ,  STUART HENRY SEELYE MARSHALL ,  STEFANO STEFANI ,  JAMES R. HAMILTON

    IPC: H04L12/56

    CPC classification number: H04L47/215 ,  H04L43/16 ,  H04L47/70 ,  H04L47/80

    Abstract: Methods and apparatus for equitable distribution of excess shared-resource throughput capacity are disclosed. A first and a second work target are configured to access a shared resource to implement accepted work requests. Admission control is managed at the work targets using respective token buckets. A first metric indicative of the work request arrival rates at the work targets during a time interval, and a second metric associated with the provisioned capacities of the work targets are determined. A number of tokens determined based on a throughput limit of the shared resource is distributed among the work targets to be used for admission control during a subsequent time interval. The number of tokens distributed to each work target is based on the first metric and/or the second metric.

    Abstract translation: 披露了公平分配超额共享资源吞吐能力的方法和手段。 第一个和第二个工作目标被配置为访问共享资源以实现接受的工作请求。 使用相应令牌桶在工作目标上管理入学控制。 确定在时间间隔内指示工作目标的工作请求到达率的第一指标，以及与工作目标的提供能力相关联的第二度量。 基于共享资源的吞吐量限制确定的多个令牌被分配在在随后的时间间隔期间用于准入控制的工作目标中。 分配给每个工作目标的令牌数量基于第一度量和/或第二度量。

    TOKEN SHARING MECHANISMS FOR BURST-MODE OPERATIONS
    6.
    发明申请
    TOKEN SHARING MECHANISMS FOR BURST-MODE OPERATIONS 有权
    用于冲击模式运行的TOKEN共享机制

    公开(公告)号：US20140380330A1

    公开(公告)日：2014-12-25

    申请号：US13926708

    申请日：2013-06-25

    Applicant: Amazon Technologies, Inc.

    Inventor： WEI XIAO ,  MIGUEL MASCARENHAS FILIPE ,  JAMES R. HAMILTON ,  YIJUN LU ,  STEFANO STEFANI ,  STUART HENRY SEELYE MARSHALL ,  BJORN PATRICK SWIFT ,  KIRAN-KUMAR MUNISWAMY-REDDY

    IPC: G06F9/50

    CPC classification number: G06F9/5083 ,  G06F9/5016 ,  G06F2209/5013 ,  G06F2209/503

    Abstract: Methods and apparatus for token-sharing mechanisms for burst-mode operations are disclosed. A first and a second token bucket are respectively configured for admission control at a first and a second work target. A number of tokens to be transferred between the first bucket and the second bucket, as well as the direction of the transfer, are determined, for example based on messages exchanged between the work targets. The token transfer is initiated, and admission control decisions at the work targets are made based on the token population resulting from the transfer.

    Abstract translation: 公开了用于突发模式操作的令牌共享机制的方法和装置。 第一和第二令牌桶分别被配置用于第一和第二工作目标的准入控制。 例如，基于在工作目标之间交换的消息来确定要在第一桶和第二桶之间传送的多个令牌以及传送方向。 启动令牌传输，并且基于从传送导致的令牌群进行工作目标的准入控制决定。

    RESERVE POWER SYSTEM FOR DATA CENTER
    8.
    发明申请
    RESERVE POWER SYSTEM FOR DATA CENTER 审中-公开
    保留数据中心的电力系统

    公开(公告)号：US20140208129A1

    公开(公告)日：2014-07-24

    申请号：US14221062

    申请日：2014-03-20

    Applicant: AMAZON TECHNOLOGIES, INC.

    Inventor： OSVALDO P. MORALES ,  JAMES R. HAMILTON

    IPC: G06F1/30

    CPC classification number: G06F1/30 ,  H02J9/02 ,  H02J9/04 ,  H02J9/06 ,  H02J9/061

    Abstract: A system for performing computing operations in a data center includes one or more sets of computer systems, one or more primary power systems, and a reserve power system. The primary power systems include at least one power distribution unit that supplies power to at least one of the sets of computer systems. The reserve power system automatically supplies power to at least one of the sets of computer systems if a condition is met (such as a failure of the primary power system).

    Abstract translation: 用于在数据中心中执行计算操作的系统包括一组或多组计算机系统，一个或多个主电力系统和备用电力系统。 主电力系统包括至少一个配电单元，其向至少一个计算机系统集合供电。 如果满足条件（例如主电力系统的故障），备用电力系统自动向至少一组计算机系统供电。

    COMPOUND TOKEN BUCKETS FOR BURST-MODE ADMISSION CONTROL
    10.
    发明申请
    COMPOUND TOKEN BUCKETS FOR BURST-MODE ADMISSION CONTROL 有权
    用于冲击模式入门控制的复合玩具卡

    公开(公告)号：US20140376368A1

    公开(公告)日：2014-12-25

    申请号：US13926697

    申请日：2013-06-25

    Applicant: Amazon Technologies, Inc.

    Inventor： WEI XIAO ,  BJORN PATRICK SWIFT ,  KIRAN-KUMAR MUNISWAMY-REDDY ,  MIGUEL MASCARENHAS FILIPE ,  YIJUN LU ,  STEFANO STEFANI ,  JAMES R. HAMILTON

    IPC: H04L12/70

    CPC classification number: H04L47/12

    Abstract: Methods and apparatus for compound token buckets usable for burst-mode admission control are disclosed. A peak burst rate and a sustained burst rate of work requests that are to be supported at a work target are determined. The maximum token populations of a peak-burst token bucket and a sustained-burst token bucket are configured, based on the peak burst rate and the sustained burst rate respectively. In response to receiving a work request directed at the work target, a determination to accept the work request for execution is made based at least in part on the token population of the peak-burst token bucket and/or the sustained-burst token bucket.

    Abstract translation: 公开了可用于突发模式准入控制的复合令牌桶的方法和装置。 确定要在工作目标中支持的峰值突发速率和工作请求的持续突发速率。 基于峰值突发速率和持续突发速率，配置峰值突发令牌桶和持续突​​发令牌桶的最大标记量。 响应于接收到针对工作目标的工作请求，至少部分地基于峰 - 突发令牌桶和/或持续突发令牌桶的令牌总数进行接受执行工作请求的确定。

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