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公开(公告)号：US09332074B2
公开(公告)日：2016-05-03
申请号：US11951709
申请日：2007-12-06
CPC分类号： H04L67/1097 , G06F3/0605 , G06F3/0638 , G06F3/064 , G06F3/067
摘要： The present invention relates to memory to memory communication and storage for hybrid systems. Under the present invention, a data stream is received on a first computing device of a hybrid system. An attempt is made to store the data stream on the first computing device up to a per stream limit and a total storage limit of the first computing device. It is then determined whether to store at least a portion of the data stream on a second computing device of the hybrid system that is in communication with the first computing device. This decision is based on the per stream limit and the total storage limit of the first computing device as well as a per stream limit and a total storage limit of the second computing device. Thereafter, the at least a portion of the data stream and a control signal are communicated to the second computing device for storage.
摘要翻译： 本发明涉及用于混合系统的存储器到存储器通信和存储。 在本发明中，在混合系统的第一计算设备上接收数据流。 尝试将数据流存储在第一计算设备上，直到第一计算设备的每流限制和总存储限制。 然后确定是否将数据流的至少一部分存储在与第一计算设备通信的混合系统的第二计算设备上。 该决定基于第一计算设备的每流限制和总存储限制以及第二计算设备的每流限制和总存储限制。 此后，数据流的至少一部分和控制信号被传送到第二计算设备以进行存储。
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2.发明授权Methods and systems for migrating network resources to improve network utilization 有权迁移网络资源以提高网络利用率的方法和系统公开(公告)号：US09141437B2
公开(公告)日：2015-09-22
申请号：US12021341
申请日：2008-01-29
IPC分类号： G06F15/173 , G06F9/50 , G06F9/52
CPC分类号： H04L47/823 , G06F9/5088 , G06F9/526 , H04L43/0876
摘要： A method and system are disclosed for migrating network resources to improve network utilization, for use in a multi-node network wherein nodes of the network share network resources. The method comprises the steps of identifying a group of nodes that share one of the network resources, and identifying one of the nodes satisfying a specified condition based on at least one defined access latency metric. The shared resource is moved to the identified one of the nodes to reduce overall access latency to access the shared resource by said group of nodes. One embodiment of the invention provides a method and system to synchronize tasks in a distributed computation using network attached devices (NADs). A second embodiment of the invention provides a method and system to reduce lock latency and network traffic by migrating lock managers to coupling facility locations closest to nodes seeking resource access.
摘要翻译： 公开了用于迁移网络资源以改善网络利用率的方法和系统，用于在网络节点共享网络资源的多节点网络中。 该方法包括以下步骤：识别共享网络资源之一的一组节点，以及基于至少一个定义的接入等待时间度量来识别满足指定条件的节点之一。 将共享资源移动到所识别的一个节点，以减少由所述节点组访问共享资源的总访问延迟。 本发明的一个实施例提供了一种使用网络连接设备（NAD）在分布式计算中同步任务的方法和系统。 本发明的第二实施例提供了一种通过将锁定管理器迁移到最靠近寻求资源访问的节点的设施位置来减少锁延迟和网络流量的方法和系统。
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公开(公告)号：US09135073B2
公开(公告)日：2015-09-15
申请号：US11940506
申请日：2007-11-15
CPC分类号： H04L67/10 , G06F9/50 , G06F9/5005 , G06F9/5044 , G06F11/0709 , G06F2209/509 , H04L67/02 , H04L67/16
摘要： The present invention relates to a server-processor hybrid system that comprises (among other things) a set (one or more) of front-end servers (e.g., mainframes) and a set of back-end application optimized processors. Moreover, implementations of the invention provide a server and processor hybrid system and method for distributing and managing the execution of applications at a fine-grained level via an I/O-connected hybrid system. This method allows one system to be used to manage and control the system functions, and one or more other systems to co-processor.
摘要翻译： 本发明涉及一种服务器 - 处理器混合系统，其包括（其中包括）一组（一个或多个）前端服务器（例如，大型机）和一组后端应用优化处理器。 此外，本发明的实现提供了一种服务器和处理器混合系统和方法，用于经由I / O连接的混合系统在细粒度级别上分发和管理应用的执行。 该方法允许一个系统用于管理和控制系统功能，以及一个或多个其他系统协同处理器。
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公开(公告)号：US08934783B2
公开(公告)日：2015-01-13
申请号：US13029536
申请日：2011-02-17
CPC分类号： H04B10/07 , H04J3/14 , H04J2203/006 , H04J2203/0085
摘要： An Ethernet adapter system may include a transmitter to insert a payload type identifier sequence in a generic frame procedure header to indicate that a network is a converged enhanced Ethernet network. The transmitter may insert idle sequences in a stream of data frames transmitted along a link. The system may include a receiver to recognize a condition and to force a loss of synchronization condition on the link that will be converted by the receiver into a loss of light condition. The receiver may scan the transmitted stream of data frames for invalid data frames and introduce a code into the stream of data frames whenever an invalid data frame is detected.
摘要翻译： 以太网适配器系统可以包括发射机，以在通用帧过程报头中插入有效载荷类型标识符序列，以指示网络是融合增强型以太网。 发射机可以将空闲序列插入沿着链路传输的数据帧流中。 该系统可以包括用于识别条件并且迫使将由接收机转换成光损失的链路上的同步状态的丢失的接收机。 接收机可以扫描发送的无效数据帧的数据帧流，并且每当检测到无效数据帧时，将代码引入到数据帧流中。
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公开(公告)号：US08776066B2
公开(公告)日：2014-07-08
申请号：US12627055
申请日：2009-11-30
CPC分类号： G06F9/5038 , G06F9/5094 , G06F2209/506 , Y02D10/22
摘要： Execution of tasks on accelerator units is managed. The managing includes multi-level grouping of tasks into groups based on defined criteria, including start time of tasks and/or deadline of tasks. The task groups and possibly individual tasks are mapped to accelerator units to be executed. During execution, redistribution of a task group and/or an individual task may occur to optimize a defined energy profile.
摘要翻译： 对加速器单元上的任务进行管理。 管理包括基于定义的标准将任务多层次分组成组，包括任务的开始时间和/或任务的最后期限。 任务组和可能的单个任务被映射到要执行的加速器单元。 在执行期间，可能发生任务组和/或单个任务的重新分配以优化所定义的能量分布。
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公开(公告)号：US08726289B2
公开(公告)日：2014-05-13
申请号：US12035517
申请日：2008-02-22
IPC分类号： G06F9/46 , G06F15/173 , G06F15/16 , G06F9/50 , H04L29/06
CPC分类号： G06F9/5027 , H04L65/605 , H04L65/608
摘要： A method of streaming attachment of hardware accelerators to a computing system includes receiving a stream for processing, identifying a stream handler based on the received stream, activating the identified stream handler, and steering the stream to an associated hardware accelerator.
摘要翻译： 将硬件加速器流式连接到计算系统的方法包括接收用于处理的流，基于所接收的流识别流处理程序，激活所识别的流处理程序，以及将流转向相关的硬件加速器。
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公开(公告)号：US08689233B2
公开(公告)日：2014-04-01
申请号：US13357650
申请日：2012-01-25
申请人： David G. Chapman , Rajaram B. Krishnamurthy , Carl J. Parris , Donald W. Schmidt , Benjamin P. Segal
发明人： David G. Chapman , Rajaram B. Krishnamurthy , Carl J. Parris , Donald W. Schmidt , Benjamin P. Segal
CPC分类号： G06F9/5027 , G06F2209/509 , G06F2209/549
摘要： A system for distributed function execution, the system includes a host in operable communication with an accelerator. The system is configured to perform a method including processing an application by the host and distributing at least a portion of the application to the accelerator for execution. The method also includes instructing the accelerator to create a buffer on the accelerator, instructing the accelerator to execute the portion of the application, wherein the accelerator writes data to the buffer and instructing the accelerator to transmit the data in the buffer to the host before the application requests the data in the buffer. The accelerator aggregates the data in the buffer before transmitting the data to the host based upon one or more runtime conditions in the host.
摘要翻译： 一种用于分布式功能执行的系统，该系统包括与加速器可操作地通信的主机。 该系统被配置为执行包括由主机处理应用程序并将应用程序的至少一部分分发到加速器以执行的方法。 该方法还包括指示加速器在加速器上创建缓冲器，指示加速器执行应用程序的部分，其中加速器向缓冲器写入数据并指示加速器在缓冲器之前将数据发送到主机 应用程序请求缓冲区中的数据。 基于主机中的一个或多个运行时间条件，加速器将缓冲器中的数据传送到主机。
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公开(公告)号：US08543847B2
公开(公告)日：2013-09-24
申请号：US12821226
申请日：2010-06-23
IPC分类号： G06F1/00
摘要： A redundant power supply configuration for a data center is provided. A method includes receiving instructions to operate power supplies at a high current mode. An individual current for each of the power supplies is calculated to total a high current at the high current mode. The power supplies are operated at the high current mode to provide the high current at the high current mode. In response to operation at the high current mode being complete, the power supplies are operated at a normal mode to provide a normal current at the normal current mode.
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公开(公告)号：US20130198258A1
公开(公告)日：2013-08-01
申请号：US13360717
申请日：2012-01-28
IPC分类号： G06F15/16
CPC分类号： G06F16/2365
摘要： An improved database system may include a root-server including a computer processor. The system may also include a segment-server including a computer processor, the segment-server to store data based upon the data's frequency of use by a client who is closer to the segment-server than the root-server and any other segment-server in the system, and the data stored is at least write data. The system may further include a consistency unit to update the root-server based upon data stored by the segment-server and client.
摘要翻译： 改进的数据库系统可以包括包括计算机处理器的根服务器。 该系统还可以包括包括计算机处理器的分段服务器，分段服务器，用于基于与根服务器和任何其他分段服务器相比更靠近分段服务器的客户端的数据的使用频率来存储数据 在系统中，存储的数据至少是写数据。 该系统还可以包括一个一致性单元，用于根据由段服务器和客户机存储的数据更新根服务器。
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公开(公告)号：US20130191848A1
公开(公告)日：2013-07-25
申请号：US13357650
申请日：2012-01-25
申请人： David G. Chapman , Rajaram B. Krishnamurthy , Carl J. Parris , Donald W. Schmidt , Benjamin P. Segal
发明人： David G. Chapman , Rajaram B. Krishnamurthy , Carl J. Parris , Donald W. Schmidt , Benjamin P. Segal
IPC分类号： G06F9/46
CPC分类号： G06F9/5027 , G06F2209/509 , G06F2209/549
摘要： A system for distributed function execution, the system includes a host in operable communication with an accelerator. The system is configured to perform a method including processing an application by the host and distributing at least a portion of the application to the accelerator for execution. The method also includes instructing the accelerator to create a buffer on the accelerator, instructing the accelerator to execute the portion of the application, wherein the accelerator writes data to the buffer and instructing the accelerator to transmit the data in the buffer to the host before the application requests the data in the buffer. The accelerator aggregates the data in the buffer before transmitting the data to the host based upon one or more runtime conditions in the host.
摘要翻译： 一种用于分布式功能执行的系统，该系统包括与加速器可操作地通信的主机。 该系统被配置为执行包括由主机处理应用程序并将应用程序的至少一部分分发到加速器以执行的方法。 该方法还包括指示加速器在加速器上创建缓冲器，指示加速器执行应用程序的部分，其中加速器向缓冲器写入数据并指示加速器在缓冲器之前将数据发送到主机 应用程序请求缓冲区中的数据。 基于主机中的一个或多个运行时间条件，加速器将缓冲器中的数据传送到主机。
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