Data collection from networked devices
    1.
    发明授权
    Data collection from networked devices 有权
    联网设备的数据收集

    公开(公告)号:US08935368B2

    公开(公告)日:2015-01-13

    申请号:US13447936

    申请日:2012-04-16

    IPC分类号: G06F13/00 H04L29/06

    摘要: A common infrastructure collects diverse data and information from large numbers of mobile devices and traditional sensors at Internet scale to support multiple different applications simultaneously. The infrastructure includes a backend phenomenon layer that provides high level abstractions to applications such that they can express their data and information needs in a declarative fashion and coordinate the data collection and processing activities for all applications. An edge layer that manages devices, receives collection requirements from the backend layer, configures and instructs devices for data collection, and conducts aggregation and primitive processing of the data. This layer contains network edge nodes, such as base stations in a cellular network. Each node manages a set of local data generating networked devices. The device agent data layer using common agents on the data generating networked devices receives data collection instructions from the edge layer, performs data collection.

    摘要翻译: 一个通用的基础设施从互联网规模的大量移动设备和传统传感器收集不同的数据和信息,以同时支持多种不同的应用。 该基础设施包括一个后端现象层,可以向应用程序提供高级抽象,以便它们以声明的方式表达其数据和信息需求,并协调所有应用程序的数据收集和处理活动。 管理设备的边缘层,从后端层接收收集要求,配置和指示设备进行数据收集,并对数据进行聚合和原始处理。 该层包含网络边缘节点,例如蜂窝网络中的基站。 每个节点管理一组生成网络设备的本地数据。 在数据生成网络设备上使用公共代理的设备代理数据层从边缘层接收数据收集指令,执行数据收集。

    SYSTEM AND METHOD FOR MIGRATION OF A VIRTUAL ENDPOINT FROM ONE VIRTUAL PLANE TO ANOTHER
    2.
    发明申请
    SYSTEM AND METHOD FOR MIGRATION OF A VIRTUAL ENDPOINT FROM ONE VIRTUAL PLANE TO ANOTHER 失效
    虚拟终端从一个虚拟平面向另一个移动的系统和方法

    公开(公告)号:US20080147943A1

    公开(公告)日:2008-06-19

    申请号:US11612547

    申请日:2006-12-19

    IPC分类号: G06F13/14

    CPC分类号: G06F13/4282 G06F2213/0026

    摘要: A system and method for migration of a virtual endpoint from one virtual plane to another are provided. With the system and method, when a management application requests migration of a virtual endpoint (VE) from one virtual plane (VP) to another, a fabric manager provides an input/output virtualization intermediary (IOVI) with an interrupt to perform a stateless migration. The IOVI quiesces outstanding requests to the virtual functions (VFs) of the VE, causes a function level reset of the VFs, deconfigures addresses in intermediary switches corresponding to the VP, and informs the fabric manager that a destination migration is requested. The fabric manager sends an interrupt to the destination IOVI which performs a function level reset of the destination VFs and reprograms the intermediary switches with the addresses of the destination VP. The destination VFs may then be placed in an active state.

    摘要翻译: 提供了一种用于将虚拟端点从一个虚拟平面迁移到另一虚拟端点的系统和方法。 利用系统和方法,当管理应用请求将虚拟端点(VE)从一个虚拟平面(VP)迁移到另一个虚拟平面(VE)时,架构管理器提供具有中断的输入/输出虚拟化中介(IOVI)以执行无状态迁移 。 IOVI暂停对VE的虚拟功能(VF)的未完成请求,导致VF的功能级重置,解除与VP相对应的中间交换机中的地址,并通知架构管理器请求目的地迁移。 架构管理器向目标IOVI发送一个中断,执行目的地VF的功能级复位,并用目的地VP的地址重新编程中间交换机。 然后可以将目的地VF置于活动状态。

    SYSTEM AND METHOD FOR MIGRATING STATELESS VIRTUAL FUNCTIONS FROM ONE VIRTUAL PLANE TO ANOTHER
    3.
    发明申请
    SYSTEM AND METHOD FOR MIGRATING STATELESS VIRTUAL FUNCTIONS FROM ONE VIRTUAL PLANE TO ANOTHER 有权
    从一个虚拟平面向另一个虚拟平面移植无效虚拟功能的系统和方法

    公开(公告)号:US20080147887A1

    公开(公告)日:2008-06-19

    申请号:US11612562

    申请日:2006-12-19

    IPC分类号: G06F3/00

    CPC分类号: G06F13/4022

    摘要: A system and method for migration of stateless virtual functions from one virtual plane to another are provided. When a migration of a source virtual function to a destination virtual function in another virtual plane is to be performed, a source single root PCI manager (SR-PCIM) is first interrupted by a multiple root PCI manager (MR-PCIM). Configuration information that defines the source virtual function is then redefined on the destination virtual function for this stateless migration. A function level reset may then be performed on the source virtual function. The destination SR-PCIM may be interrupted by the MR-PCIM with an interrupt for the destination virtual function. A function level reset may then be performed on the destination virtual function. The destination virtual function state may then be changed to an “active” state such that the migrated virtual function begins processing transactions.

    摘要翻译: 提供了一种将无状态虚拟功能从一个虚拟平面迁移到另一个虚拟平面的系统和方法。 当要执行源虚拟功能到另一个虚拟平面中的目标虚拟功能的迁移时,源单根PCI管理器(SR-PCIM)首先被多根PCI管理器(MR-PCIM)中断。 然后,定义源虚拟功能的配置信息在目标虚拟功能上重新定义,用于无状态迁移。 然后可以对源虚拟功能执行功能电平复位。 目的地SR-PCIM可能被MR-PCIM中断,并带有目的虚拟功能的中断。 然后可以在目的地虚拟功能上执行功能电平复位。 然后可以将目的地虚拟功能状态改变为“活动”状态,使得迁移的虚拟功能开始处理事务。

    Creation and management of destination ID routing structures in multi-host PCI topologies
    4.
    发明授权
    Creation and management of destination ID routing structures in multi-host PCI topologies 有权
    多主机PCI拓扑中目标ID路由结构的创建和管理

    公开(公告)号:US07549003B2

    公开(公告)日:2009-06-16

    申请号:US12032768

    申请日:2008-02-18

    IPC分类号: G06F13/00 G06F13/40

    CPC分类号: G06F13/4004 G06F2213/0026

    摘要: System and method for managing routing of data in a distributed computing system, such as a distributed computing system that uses PCI Express protocol to communicate over an I/O fabric. A physical tree that is indicative of a physical configuration of the distributed computing system is determined, and a virtual tree is created from the physical tree. The virtual tree is then modified to change an association between at least one source device and at least one target device in the virtual tree. A validation mechanism validates the changed association between the at least one source device and the at least one target device to enable routing of data from the at least one source device to the at least one target device.

    摘要翻译: 用于管理分布式计算系统中的数据路由的系统和方法,例如使用PCI Express协议通过I / O结构进行通信的分布式计算系统。 确定指示分布式计算系统的物理配置的物理树,并且从物理树创建虚拟树。 然后修改虚拟树以改变至少一个源设备和虚拟树中的至少一个目标设备之间的关联。 验证机制验证所述至少一个源设备和所述至少一个目标设备之间的改变的关联,以使数据能够从所述至少一个源设备路由到所述至少一个目标设备。

    SYSTEM AND METHOD FOR COMMUNICATION BETWEEN HOST SYSTEMS USING A TRANSACTION PROTOCOL AND SHARED MEMORIES
    5.
    发明申请
    SYSTEM AND METHOD FOR COMMUNICATION BETWEEN HOST SYSTEMS USING A TRANSACTION PROTOCOL AND SHARED MEMORIES 失效
    使用交易协议和共享记忆的主机系统之间进行通信的系统和方法

    公开(公告)号:US20080147938A1

    公开(公告)日:2008-06-19

    申请号:US11612530

    申请日:2006-12-19

    IPC分类号: G06F13/42

    CPC分类号: G06F13/4022 G06F13/1652

    摘要: A system and method for communication between host systems using a transaction protocol and shared memories are provided. Shared memories are initialized based on a discovery process in a communication fabric such that at least one endpoint has address ranges in shared memories of at least two host systems. A transaction oriented protocol may be established for using the shared memories of the host systems to communicate between root complexes and endpoints of the same or different host systems. The transaction oriented protocol specifies a series of transactions to be performed by the various elements, e.g., root complex or endpoint, to push or pull data. Various combinations of push and pull transactions may be utilized.

    摘要翻译: 提供了一种使用事务协议和共享存储器的主机系统之间的通信的系统和方法。 基于通信结构中的发现过程来初始化共享存储器,使得至少一个端点具有至少两个主机系统的共享存储器中的地址范围。 可以建立面向事务的协议,以使用主机系统的共享存储器在相同或不同的主机系统的根配合和端点之间进行通信。 面向事务的协议指定要由各种元素执行的一系列事务,例如根复合或端点,以推或拉数据。 可以利用推挽事务的各种组合。