Applying different transport mechanisms for user interface and image portions of a remotely rendered image
    71.
    发明授权
    Applying different transport mechanisms for user interface and image portions of a remotely rendered image 有权
    对远程渲染图像的用户界面和图像部分应用不同的传输机制

    公开(公告)号:US08924473B2

    公开(公告)日:2014-12-30

    申请号:US13620223

    申请日:2012-09-14

    摘要: A system and method for remote rendering of computer graphics wherein user transactions are reliable and the transmission of rendered graphics is relatively fast. The invention is implemented in a client server context, where a computer graphics application and rendering resources are located at a server. A user controls the graphics application through a client machine connected to the server through a computer network. The user's commands are sent from the client to the server, while rendered computer graphics are transmitted from the server to a display at the client. Different transport protocols are used, depending on the requirements of a particular transmission. Data related to user interactions is transmitted using a relatively reliable transport protocol, such as TCP. Rendered subject graphics data is transmitted from the server to the client using a less reliable but faster transport protocol, such UDP.

    摘要翻译: 用于远程呈现计算机图形的系统和方法,其中用户事务是可靠的并且渲染图形的传输相对较快。 本发明在客户端服务器上下文中实现,其中计算机图形应用程序和呈现资源位于服务器处。 用户通过计算机网络通过连接到服务器的客户机来控制图形应用程序。 用户的命令从客户端发送到服务器,而将计算机图形从服务器传输到客户端的显示器。 根据特定传输的要求,使用不同的传输协议。 使用比较可靠的传输协议(如TCP)传输与用户交互相关的数据。 渲染的主题图形数据从服务器传输到客户端,使用不太可靠但更快的传输协议,如UDP。

    DEPLOYING BIG DATA SOFTWARE IN A MULTI-INSTANCE NODE
    72.
    发明申请
    DEPLOYING BIG DATA SOFTWARE IN A MULTI-INSTANCE NODE 有权
    在多个代码节点中部署大量数据软件

    公开(公告)号:US20140331239A1

    公开(公告)日:2014-11-06

    申请号:US14266758

    申请日:2014-04-30

    IPC分类号: G06F9/50

    摘要: A system for deploying big data software in a multi-instance node. The optimal CPU memory and core configuration for a single instance database is determined. After determining an optimal core-memory ratio for a single instance execution, the software is deployed in multi-instance mode on single machine by applying the optimal core-memory ratio for each of the instances. The multi-instance database may then be deployed and data may be loaded in parallel for the instances.

    摘要翻译: 用于在多实例节点中部署大数据软件的系统。 确定单个实例数据库的最佳CPU内存和核心配置。 在确定单个实例执行的最佳核心存储器比率之后,通过对每个实例应用最优核心存储器比率,在单机器上以多实例模式部署软件。 然后可以部署多实例数据库,并且可以为实例并行加载数据。

    Scalable Matrix Multiplication in a Shared Memory System
    73.
    发明申请
    Scalable Matrix Multiplication in a Shared Memory System 审中-公开
    在共享内存系统中的可扩展矩阵乘法

    公开(公告)号:US20140331014A1

    公开(公告)日:2014-11-06

    申请号:US14041974

    申请日:2013-09-30

    发明人: Cheng Liao

    IPC分类号: G06F12/00

    CPC分类号: G06F15/17306 G06F17/16

    摘要: High performance computing systems perform complex or data-intensive calculations using a large number of computing nodes and a shared memory. Disclosed methods and systems provide nodes having a special-purpose coprocessor to perform these calculations, along with a general-purpose processor to direct the calculations. Computational data transfer from the shared memory to the coprocessor incurs a data copying latency. To reduce this latency as experienced by the coprocessor, a complex computation is divided into work units, and one or more threads executing on the processor copy the work units from the shared memory to a local buffer memory of a computing node. By buffering these data for transfer from the local memory to coprocessor memory, and by ensuring that new data are copied while the coprocessor operates on older data, data copying latency is hidden from the coprocessor.

    摘要翻译: 高性能计算系统使用大量计算节点和共享内存执行复杂或数据密集型计算。 公开的方法和系统提供具有专用协处理器的节点来执行这些计算,以及用于指导计算的通用处理器。 从共享存储器到协处理器的计算数据传输引起数据复制延迟。 为了减少由协处理器所经历的延迟,复杂的计算被划分为工作单元,并且在处理器上执行的一个或多个线程将工作单元从共享存储器复制到计算节点的本地缓冲存储器。 通过缓冲这些数据从本地存储器转移到协处理器存储器,并且通过确保在协处理器对旧数据进行操作时复制新数据,数据复制等待时间将从协处理器中隐藏起来。

    Maintaining Coherence When Removing Nodes From a Directory-Based Shared Memory System
    74.
    发明申请
    Maintaining Coherence When Removing Nodes From a Directory-Based Shared Memory System 有权
    从基于目录的共享内存系统中删除节点时维护一致性

    公开(公告)号:US20140281266A1

    公开(公告)日:2014-09-18

    申请号:US13804537

    申请日:2013-03-14

    发明人: Brian J. Johnson

    IPC分类号: G06F12/08

    摘要: A high performance computing system and methods are disclosed. The system includes logical partitions with physically removable nodes that each have at least one processor, and memory that can be shared with other nodes. Node hardware may be removed or allocated to another partition without a reboot or power cycle. Memory sharing is tracked using a memory directory. Cache coherence operations on the memory directory include a test to determine whether a given remote node has been removed. If the remote node is not present, system hardware simulates a valid response from the missing node.

    摘要翻译: 公开了一种高性能计算系统和方法。 该系统包括具有物理可移动节点的逻辑分区,每个节点具有至少一个处理器,以及可以与其他节点共享的存储器。 可以将节点硬件删除或分配给另一个分区,而无需重新启动或重新启动电源。 使用内存目录跟踪内存共享。 内存目录中的缓存一致性操作包括一个测试,以确定给定的远程节点是否已被删除。 如果远程节点不存在,则系统硬件模拟来自丢失节点的有效响应。

    Storage Zoning Tool
    75.
    发明申请
    Storage Zoning Tool 审中-公开
    存储分区工具

    公开(公告)号:US20140281219A1

    公开(公告)日:2014-09-18

    申请号:US13831675

    申请日:2013-03-15

    IPC分类号: G06F3/06

    摘要: A system which semi-automates the assignment of data storage device controllers to data storage devices in a system that contains a plurality of data storage device controllers and a plurality of data storage devices. The object of the invention is to programmatically control which data storage device controllers control which specific data storage devices. The invention eliminates the need for an engineer to travel to a data center to manually reconfigure cables or interconnections between data storage device controllers and data storage devices.

    摘要翻译: 一种将数据存储设备控制器分配到包含多个数据存储设备控制器和多个数据存储设备的系统中的数据存储设备的半自动化的系统。 本发明的目的是以编程方式控制哪些数据存储设备控制器控制哪个特定数据存储设备。 本发明消除了工程师前往数据中心手动重新配置数据存储设备控制器和数据存储设备之间的电缆或互连的需要。

    LOGICIAL BLOCK PROTECTION FOR TAPE INTERCHANGE
    76.
    发明申请
    LOGICIAL BLOCK PROTECTION FOR TAPE INTERCHANGE 有权
    磁带交换的物理块保护

    公开(公告)号:US20140268393A1

    公开(公告)日:2014-09-18

    申请号:US13831751

    申请日:2013-03-15

    IPC分类号: G11B20/12

    摘要: A two part process is used for modifying records to be written and retrieved from tape devices. A record is appended with a cyclic redundancy check and a string of zeros. Submitting the entire record to tape drives which are logical block protection enabled will result in no change. For drives that are not LBP enabled, the string of zeros at the end of the record is removed. In addition to determining whether a drive is LBP compliant, a determination may be made as to whether a drive is a linear tape open drive from a particular manufacturer. Linear tape open drives may behave similarly as drives which may not be enabled with logical block protection.

    摘要翻译: 用于修改要从磁带设备写入和检索的记录的两部分过程。 一个记录附加一个循环冗余校验和一串零。 将整个记录提交到启用了逻辑块保护的磁带驱动器将导致无变化。 对于不启用LBP的驱动器,删除记录末尾的零字符串。 除了确定驱动器是否符合LBP之外,还可以确定驱动器是否是来自特定制造商的线性磁带打开驱动器。 线性磁带打开驱动器可能与可能未启用逻辑块保护的驱动器类似。

    QUICK CONNECT COUPLER RAPID DISENGAGEMENT EXTENSION MECHANISM
    77.
    发明申请
    QUICK CONNECT COUPLER RAPID DISENGAGEMENT EXTENSION MECHANISM 审中-公开
    快速连接快速取消扩展机制

    公开(公告)号:US20140265314A1

    公开(公告)日:2014-09-18

    申请号:US13860465

    申请日:2013-04-10

    IPC分类号: F16L37/084

    CPC分类号: F16L37/0841 F16L33/08

    摘要: A coupler engagement mechanism includes a female member that detachably couples to a corresponding male member. The female member may include a central axis opening and a telescopically slidable outer sleeve. The outer sleeve may be spring-biased in a forward direction towards the central axis opening. A pull member may be coupled to the outer sleeve and may extend from the outer sleeve in a direction other than parallel to the radius of the outer sleeve.

    摘要翻译: 耦合器接合机构包括可拆卸地连接到相应的阳构件的阴构件。 阴构件可包括中心轴线开口和可伸缩滑动的外套筒。 外套筒可以向前朝向中心轴线开口弹簧偏压。 拉构件可以联接到外套筒,并且可以沿着与外套筒的半径平行的方向从外套筒延伸。

    Data coherence method and apparatus for multi-node computer system
    78.
    发明授权
    Data coherence method and apparatus for multi-node computer system 有权
    多节点计算机系统的数据一致性方法和装置

    公开(公告)号:US08812765B2

    公开(公告)日:2014-08-19

    申请号:US13848546

    申请日:2013-03-21

    IPC分类号: G06F12/00 G06F12/08 G06F3/06

    摘要: A method for maintaining data coherency in a shared-memory computer system having a plurality of nodes divides the local memory of a given node into one or more blocks and stores a data record for each block indicating a plurality of node groups and a selection of the node groups. Each selected node group represents a number of nodes, and selected node groups represent at least one node that has requested access to the block. In response to receiving an access request from a requesting node that may or may not be in a selected node group, the method and system update the data record to indicate the correct selection. If the requesting node is not in any node group, the data record is adjusted to have new node groups, one of which represents the requesting node.

    摘要翻译: 一种用于在具有多个节点的共享存储器计算机系统中维持数据一致性的方法将给定节点的本地存储器划分为一个或多个块,并且存储指示多个节点组的每个块的数据记录,并且选择 节点组。 每个选定的节点组表示多个节点,并且所选择的节点组表示至少一个请求访问该块的节点。 响应于从请求节点接收到可能选择的节点组或可能不在所选节点组中的访问请求,该方法和系统更新数据记录以指示正确的选择。 如果请求节点不在任何节点组中,则将数据记录调整为具有新的节点组,其中一个表示请求节点。

    On-Blade Cold Sink For High-Density Clustered Computer System
    79.
    发明申请
    On-Blade Cold Sink For High-Density Clustered Computer System 有权
    用于高密度集群计算机系统的刀片式冷水槽

    公开(公告)号:US20140126141A1

    公开(公告)日:2014-05-08

    申请号:US13931730

    申请日:2013-06-28

    IPC分类号: G06F1/20

    摘要: A high performance computing system includes one or more blade enclosures having a cooling manifold and configured to hold a plurality of computing blades, and a plurality of computing blades in each blade enclosure with at least one computing blade including two computing boards. The system further includes two or more cooling plates with each cooling plate between two corresponding computing boards within the computing blade, and a fluid connection coupled to the cooling plate(s) and in fluid communication with the fluid cooling manifold.

    摘要翻译: 高性能计算系统包括一个或多个具有冷却歧管并且被配置为保持多个计算刀片的刀片式外壳,以及具有包括两个计算板的至少一个计算刀片的每个刀片机箱中的多个计算刀片。 该系统还包括两个或更多个冷却板,其中每个冷却板位于计算刀片内的两个对应的计算板之间,以及流体连接,其连接到冷却板并与流体冷却歧管流体连通。

    Clustered filesystem with membership version support
    80.
    发明授权
    Clustered filesystem with membership version support 有权
    具有会员版本支持的群集文件系统

    公开(公告)号:US08683021B2

    公开(公告)日:2014-03-25

    申请号:US13211200

    申请日:2011-08-16

    申请人: Kenneth S. Beck

    发明人: Kenneth S. Beck

    IPC分类号: G06F15/177

    摘要: A computer system with read/write access to storage devices creates a snapshot of a data volume at a point in time while continuing to accept access requests to the mirrored data volume by copying before making changes to the base data volume. Multiple snapshots may be made of the same data volume at different points in time. Only data that is not stored in a previous snapshot volume or in the base data volume are stored in the most recent snapshot volume.

    摘要翻译: 具有对存储设备的读/写访问权限的计算机系统在某个时间点创建数据卷的快照,同时在对基本数据卷进行更改之前,继续通过复制接受对镜像数据卷的访问请求。 可以在不同的时间点对同一数据量做多个快照。 只有不存储在先前快照卷或基本数据卷中的数据才会存储在最新的快照卷中。