公开(公告)号：US09424091B2

公开(公告)日：2016-08-23

申请号：US14266758

申请日：2014-04-30

Applicant: Silicon Graphics International Corp.

Inventor： Sanhita Sarkar ,  Raymon Morcos

IPC: G06F3/00 ,  G06F9/44 ,  G06F9/46 ,  G06F13/00 ,  G06F9/50

CPC classification number: G06F9/5016 ,  G06F9/5027 ,  G06F9/5055

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US09405606B2

公开(公告)日：2016-08-02

申请号：US14042438

申请日：2013-09-30

Applicant: Silicon Graphics International Corp.

Inventor： Kenneth S. Beck

IPC: G06F11/07 ,  G06F11/30 ,  G06F9/48 ,  H04L29/06

CPC classification number: H04L63/101 ,  G06F9/4843 ,  G06F9/485 ,  G06F11/0709 ,  G06F11/0745 ,  G06F11/0772 ,  G06F11/3006 ,  G06F21/6218 ,  H04L63/12 ,  Y10S707/99931

Abstract: A cluster of computer system nodes share direct read/write access to storage devices via a storage area network using a cluster filesystem. At least one trusted metadata server assigns a mandatory access control label as an extended attribute of each filesystem object regardless of whether required by a client node accessing the filesystem object. The mandatory access control label indicates the sensitivity and integrity of the filesystem object and is used by the trusted metadata server(s) to control access to the filesystem object by all client nodes.

Abstract translation: 一组计算机系统节点通过使用群集文件系统的存储区域网络共享对存储设备的直接读/写访问。 至少一个受信任的元数据服务器将强制访问控制标签分配为每个文件系统对象的扩展属性，而不管客户端节点访问文件系统对象是否需要。 强制访问控制标签指示文件系统对象的灵敏度和完整性，并由受信任的元数据服务器用于控制所有客户端节点对文件系统对象的访问。

公开(公告)号：US09386100B2

公开(公告)日：2016-07-05

申请号：US14042695

申请日：2013-09-30

Applicant: Silicon Graphics International Corp.

Inventor： Michael A. Raymond

IPC: G06F15/16 ,  H04L29/08 ,  H04L12/54 ,  H04L12/803 ,  H04L12/801 ,  H04L12/913 ,  H04L12/927 ,  H04L12/911

CPC classification number: H04L67/1097 ,  H04L47/125 ,  H04L47/15 ,  H04L47/70 ,  H04L47/724 ,  H04L47/801 ,  H04L47/822 ,  H04L47/826

Abstract: A cluster of computing systems is provided with guaranteed real-time access to data storage in a storage area network. Processes issue request for bandwidth reservation which are initially handled by a daemon on the same node as the requesting processes. The local daemon determines whether bandwidth is available and, if so, reserves the bandwidth in common hardware on the local node, then forwards requests for shared resources to a master daemon for the cluster. The master daemon makes similar determinations and reservations for resources shared by the cluster, including data storage elements in the storage area network and grants admission to the requests that don't exceed total available bandwidth.

公开(公告)号：US09250826B2

公开(公告)日：2016-02-02

申请号：US13801841

申请日：2013-03-13

Applicant: Silicon Graphics International Corp.

Inventor： Eric Carl Fromm

IPC: G06F13/00 ,  G06F3/06 ,  G06F11/30 ,  G06F11/34

CPC classification number: G06F3/0653 ,  G06F11/3006 ,  G06F11/3096 ,  G06F11/3476 ,  G06F11/348 ,  G06F2201/88

Abstract: A high-performance-computer system includes a statistics accumulation apparatus configured to efficiently accumulate system performance data from a variety of system components, and periodically write such data to processor local memory for efficient subsequent software processing of the thus acquired data, thereby reducing the system hardware and software overhead needed for collection of such data as compared to prior art systems.

Abstract translation: 高性能计算机系统包括统计存储装置，其被配置为高效地累积来自各种系统组件的系统性能数据，并且周期性地将这样的数据写入处理器本地存储器，以便有效地对所获取的数据进行后续软件处理，从而减少系统 与现有技术系统相比，收集这些数据所需的硬件和软件开销。

公开(公告)号：US20150312165A1

公开(公告)日：2015-10-29

申请号：US14265195

申请日：2014-04-29

Applicant: Silicon Graphics International Corp.

Inventor： Joseph Carl Nemeth ,  Kevan Flint Rehm

IPC: H04L12/925 ,  G06F15/167

CPC classification number: H04L47/722 ,  G06F9/526

Abstract: The present invention relates to a temporal base method of mutual exclusion control of a shared resource. The invention will usually be implemented by a plurality of host computers sharing a shared resource where each host computer will read a reservation memory that is associated with the shared resource. Typically a first host computer will perform and initial read of the reservation memory and when the reservation memory indicates that the shared resource is available, the first host computer will write to the reservation memory. After a time delay, the host computer will read the reservation memory again to determine whether it has won access to the resource. The first host computer may determine that it has won access to the shared resource by checking that data in the reservation memory includes an identifier corresponding to the first host computer.

Abstract translation: 本发明涉及共享资源的互斥控制的时基方法。 本发明通常由共享共享资源的多个主计算机来实现，其中每个主计算机将读取与共享资源相关联的预留存储器。 通常，第一主机将执行预订存储器的初始读取，并且当预留存储器指示共享资源可用时，第一主机将写入预约存储器。 一段时间后，主机将再次读取预留内存，以确定它是否已经访问了该资源。 第一主计算机可以通过检查预留存储器中的数据包括与第一主计算机对应的标识符来确定其已经赢得对共享资源的访问。

公开(公告)号：US20150199420A1

公开(公告)日：2015-07-16

申请号：US14152969

申请日：2014-01-10

Applicant: Silicon Graphics International, Corp.

Inventor： Marc Hansen

IPC: G06F17/30 ,  G06F3/0484

CPC classification number: G06F16/288 ,  G06F16/904 ,  G06T11/206

Abstract: A data visualization system with the capability of viewing large amounts of data in a parallel coordinates system. Large amounts of data are displayed in parallel coordinates by grouping together data points by bins and representing grouped data with fewer graphical elements. The fewer graphical elements simplify the graphical representation of the data while still providing information about the density or volume of data occupying a particular space. Bins are determined for each axis. The volume of connections between a pair of neighboring pair of bins may be represented by modifying an aspect of the connection based on the volume.

Abstract translation: 具有在平行坐标系中观看大量数据的能力的数据可视化系统。 通过将数据点分组在一起并以较少的图形元素表示分组数据，大量的数据以并行坐标显示。 较少的图形元素简化了数据的图形表示，同时仍然提供有关占用特定空间的数据的密度或体积的信息。 确定每个轴的料仓。 可以通过基于该卷来修改连接的一个方面来表示一对相邻的一对箱之间的连接量。

公开(公告)号：US20150134714A1

公开(公告)日：2015-05-14

申请号：US14537839

申请日：2014-11-10

Applicant: Silicon Graphics International Corp.

Inventor： Cheng Liao

IPC: G06F17/16

CPC classification number: G06F9/544 ,  G06F9/4887 ,  G06F9/5016 ,  G06F9/5066 ,  G06F12/08 ,  G06F17/16 ,  G06F2212/2542 ,  G06T1/60

Abstract: Disclosed herein is a shared memory systems that use a combination of SBR and MRRR techniques to calculate eigenpairs for dense matrices having very large numbers of rows and columns. The disclosed system allows for the use of a highly scalable tridiagonal eigensolver. The disclosed system likewise allows for allocating a different number of t00hreads to each of the different computational stages of the eigensolver.

Abstract translation: 这里公开了一种共享存储器系统，其使用SBR和MRRR技术的组合来计算具有非常大数量的行和列的密集矩阵的特征对。 所公开的系统允许使用高度可缩放的三角形固定器。 所公开的系统同样允许将不同数量的t00hreads分配给固定器的不同计算阶段。

公开(公告)号：US20150046862A1

公开(公告)日：2015-02-12

申请号：US14042725

申请日：2013-10-01

Applicant: Silicon Graphics International Corp.

Inventor： Marc David Hansen

IPC: G06F3/0484

CPC classification number: G06F17/18 ,  G06F3/0481 ,  G06K9/622 ,  G06K9/6253

Abstract: A data visualization technique is provided with the capability of manipulating bins of data through an interactive graphical presentation of displayed data. When a histogram is generated from stored data, a user may interact directly with the histogram columns to change columns position, width and height. A user, for example, may click and drag a particular side of a bin to change the lower or upper limit of the bin, click and drag the top of a bin to change the size/height of the bin (i.e., number of data points/elements within the bin), or click and drag the center of the bin to move or reposition the bin. The techniques may be applied to other graphical representations of data as well, such as splat graphical displays of data.

Abstract translation: 数据可视化技术具有通过显示数据的交互式图形呈现来操纵数据仓的能力。 当从存储的数据生成直方图时，用户可以直接与直方图列进行交互，以更改列的位置，宽度和高度。 例如，一个用户可以点击并拖动一个特定的垃圾箱边来改变垃圾箱的下限或上限，点击并拖动垃圾箱的顶部来改变仓的大小/高度（即数据数量） 点/元素在bin中），或者单击并拖动bin的中心移动或重新定位bin。 这些技术也可以应用于数据的其它图形表示，例如数据的拼接图形显示。

公开(公告)号：US20150046606A1

公开(公告)日：2015-02-12

申请号：US14492248

申请日：2014-09-22

Applicant: Silicon Graphics International Corp.

Inventor： Peter W. Morreale

IPC: G06F9/445 ,  G06F13/10

CPC classification number: G06F9/44505 ,  G06F13/10 ,  G06F13/385

Abstract: Embodiments of the present invention perform a method for reading data from, writing data to, powering on, or configuring a block device without the kernel translating a file system operation into a block device operation. This is implemented by a using a core module to couple applications running in user space to a character device through a character device driver, the core module configures the character device to communicate with a block device through a block device driver without the kernel translating a file system command into a block device command.

Abstract translation: 本发明的实施例执行用于从数据读取数据，将数据写入，供电或配置块设备的方法，而不将内核将文件系统操作转换为块设备操作。 这是通过使用核心模块通过字符设备驱动将用户空间中运行的应用程序耦合到字符设备来实现的，核心模块通过块设备驱动器配置字符设备以与块设备通信，而不需要内核翻译文件 系统命令进入块设备命令。

公开(公告)号：US20150019807A1

公开(公告)日：2015-01-15

申请号：US14328423

申请日：2014-07-10

Applicant: Silicon Graphics International Corp.

Inventor： Kirill Malkin ,  Yann Livis

IPC: G06F3/06

CPC classification number: G06F3/0644 ,  G06F3/0608 ,  G06F3/0619 ,  G06F3/0631 ,  G06F3/0665 ,  G06F3/0689

Abstract: The present technology provides a two step process for providing a linearized dynamic storage pool. First, physical storage devices are abstracted. The physical storage devices used for the pool are divided into extents, grouped by storage class, and stripes are created from data chunks of similar classified devices. A virtual volume is then provisioned from and the virtual volume is divided into virtual stripes. A volume map is created to map the virtual stripes with data to the physical stripes, linearly mapping the virtual layout to the physical capacity to maintain optimal performance.

Abstract translation: 本技术为提供线性化动态存储池提供了两步过程。 首先，物理存储设备被抽象出来。 用于池的物理存储设备被分为多个区段，按存储类别分组，并且条带是由类似分类设备的数据块创建的。 然后从虚拟卷中分配虚拟卷并将虚拟卷分成虚拟条带。 创建卷映射以将虚拟条带与数据映射到物理条带，将虚拟布局线性映射到物理容量以保持最佳性能。