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    Scalable cloud storage architecture
    2.
    发明授权
    Scalable cloud storage architecture 有权
    可扩展云存储架构

    公开(公告)号：US09401960B2

    公开(公告)日：2016-07-26

    申请号：US14014888

    申请日：2013-08-30

    Applicant: International Business Machines Corporation

    Inventor： Rong N. Chang ,  Byung Chul Tak ,  Chunqiang Tang

    IPC: G06F12/00 ,  G06F13/00 ,  G06F13/28 ,  H04L29/08 ,  G06F9/455

    CPC classification number: G06F12/0802 ,  G06F9/45558 ,  G06F11/1453 ,  G06F12/0808 ,  G06F12/0813 ,  G06F2009/45579 ,  G06F2009/45583 ,  G06F2212/152 ,  G06F2212/154 ,  H04L67/1097

    Abstract: A virtual storage module operable to run in a virtual machine monitor may include a wait-queue operable to store incoming block-level data requests from one or more virtual machines. In-memory metadata may store information associated with data stored in local persistent storage that is local to a host computer hosting the virtual machines. The data stored in local persistent storage replicates a subset of data in one or more virtual disks provided to the virtual machines. The virtual disks are mapped to remote storage accessible via a network connecting the virtual machines and the remote storage. A cache handling logic may be operable to handle the block-level data requests by obtaining the information in the in-memory metadata and making I/O requests to the local persistent storage or the remote storage or combination of the local persistent storage and the remote storage to service the block-level data requests.

    Abstract translation: 可操作以在虚拟机监视器中运行的虚拟存储模块可以包括可用于存储来自一个或多个虚拟机的传入块级数据请求的等待队列。 内存中元数据可以存储与存储在本地持久存储器中的数据相关联的信息，该本地持久存储器是托管虚拟机的主机的本地永久存储器。 存储在本地持久存储器中的数据会复制提供给虚拟机的一个或多个虚拟磁盘中的数据子集。 虚拟磁盘映射到可通过连接虚拟机和远程存储的网络访问的远程存储。 高速缓存处理逻辑可以用于通过获取内存中元数据中的信息并且向本地持久存储器或本地持久存储器和远端的远程存储器或组合提供I / O请求来处理块级数据请求 存储以对块级数据请求进行服务。

    EVALUATING DISTRIBUTED APPLICATION PERFORMANCE IN A NEW ENVIRONMENT
    3.
    发明申请
    EVALUATING DISTRIBUTED APPLICATION PERFORMANCE IN A NEW ENVIRONMENT 有权
    评估新环境中的分布式应用程序性能

    公开(公告)号：US20140172405A1

    公开(公告)日：2014-06-19

    申请号：US13715480

    申请日：2012-12-14

    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION

    Inventor： Salman A. Baset ,  Hai Huang ,  Byung Chul Tak ,  Chunqiang Tang ,  Long Wang

    IPC: G06F9/455

    CPC classification number: G06F9/45558 ,  G06F11/3409 ,  G06F2009/4557 ,  G06F2201/865

    Abstract: A method for evaluating the performance of an application when migrated from a first environment in which the application is currently executing to a different second environment includes generating a configuration file using data obtained from the application executing in the first environment, installing the configuration file in a virtual machine residing in the second environment, launching the application in the virtual machine after the installing, and obtaining a metric indicative of the performance from the virtual machine.

    Abstract translation: 一种用于评估从应用程序正在执行的第一环境到另一第二环境的应用程序迁移时的性能的方法包括使用从在第一环境中执行的应用获得的数据生成配置文件，将配置文件安装在 驻留在第二环境中的虚拟机，在安装之后在虚拟机中启动应用，并从虚拟机获得指示性能的度量。

    SELF-SERVICE INTERFACE FOR POLICY CONTROL IN THE CLOUD
    4.
    发明申请
    SELF-SERVICE INTERFACE FOR POLICY CONTROL IN THE CLOUD 审中-公开
    云天政策控制自助服务界面

    公开(公告)号：US20140101013A1

    公开(公告)日：2014-04-10

    申请号：US14064978

    申请日：2013-10-28

    Applicant: International Business Machines Corporation

    Inventor： SALMAN A. BASET ,  Fausto Bernardini ,  Rong N. Chang ,  Chang-Shing Perng ,  Edward C. So ,  Chunqiang Tang ,  Tao Tao

    IPC: G06F17/30 ,  G06Q40/00

    CPC classification number: G06F16/21 ,  G06Q10/10 ,  G06Q40/00

    Abstract: One embodiment of a computer readable storage medium contains an executable program for providing a cloud-based service to an enterprise comprising a plurality of members, where the program causes a processor to perform steps including receiving at least a portion of a policy a first user within the enterprise, where the policy defines a limit on usage of the cloud-based service by at least some of the plurality of members, receiving a request for the cloud-based service from a second user associated with one of the plurality of members, and automatically responding to the request in accordance with the policy.

    Abstract translation: 计算机可读存储介质的一个实施例包含用于向包括多个成员的企业提供基于云的服务的可执行程序，其中该程序使处理器执行步骤，包括接收第一用户的策略的至少一部分 所述企业，其中所述策略定义由所述多个成员中的至少一些成员使用所述基于云的服务的限制，从与所述多个成员之一相关联的第二用户接收对基于云的服务的请求，以及 根据策略自动响应请求。

    SELF-SERVICE INTERFACE FOR POLICY CONTROL IN THE CLOUD
    5.
    发明申请
    SELF-SERVICE INTERFACE FOR POLICY CONTROL IN THE CLOUD 审中-公开
    云天政策控制自助服务界面

    公开(公告)号：US20140101005A1

    公开(公告)日：2014-04-10

    申请号：US13647832

    申请日：2012-10-09

    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION

    Inventor： SALMAN A. BASET ,  Fausto Bernardini ,  Rong N. Chang ,  Chang-Shing Perng ,  Edward C. So ,  Chunqiang Tang ,  Tao Tao

    IPC: G06F15/173 ,  G06Q40/00

    CPC classification number: G06F16/21 ,  G06Q10/10 ,  G06Q40/00

    Abstract: One embodiment a method for providing a cloud-based service to an enterprise comprising a plurality of members includes receiving at least a portion of a policy a first user within the enterprise, where the policy defines a limit on usage of the cloud-based service by at least some of the plurality of members, receiving a request for the cloud-based service from a second user associated with one of the plurality of members, and automatically responding to the request in accordance with the policy.

    Abstract translation: 一个实施例，用于向包括多个成员的企业提供基于云的服务的方法包括：接收企业内第一用户的策略的至少一部分，其中策略定义了基于云的服务的使用限制 所述多个成员中的至少一些，从与所述多个成员之一相关联的第二用户接收对所述基于云的服务的请求，并且根据所述策略自动响应所述请求。

    System and method for resource-adaptive, real-time new event detection
    7.
    发明授权
    System and method for resource-adaptive, real-time new event detection 有权

    公开(公告)号：US09984143B2

    公开(公告)日：2018-05-29

    申请号：US14668561

    申请日：2015-03-25

    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION

    Inventor： Gang Luo ,  Chunqiang Tang ,  Philip Shi-lung Yu

    IPC: G06F17/00 ,  G06F17/30

    CPC classification number: G06F17/30598 ,  G06F17/30011 ,  G06F17/30117 ,  G06F17/30312 ,  G06F17/30516 ,  G06F17/30684

    Abstract: There are provided a system and method for resource adaptive, real-time new event detection. The method includes capturing, from among documents in a document streaming environment that includes a plurality of remote streaming document sources, first-story documents. The method further includes storing any of the documents determined to be the first-story documents in a memory. The method also includes classifying the documents as important or non-important based on pre-specified criteria. The method additionally includes storing, in the memory, only information of the documents classified as important, when the memory overflows. The method further includes discarding the documents that are classified as non-important when a document consumption rate from the memory is less than a document insertion rate into the memory. The method additionally includes removing the information of the documents classified as important from the memory subsequent to one of consumption and processing by a consumer.

    O(1) virtual machine (VM) snapshot management
    10.
    发明授权
    O(1) virtual machine (VM) snapshot management 有权
    O（1）虚拟机（VM）快照管理

    公开(公告)号：US09563513B2

    公开(公告)日：2017-02-07

    申请号：US14510196

    申请日：2014-10-09

    Applicant: International Business Machines Corporation

    Inventor： Hai Huang ,  Chunqiang Tang

    IPC: G06F11/00 ,  G06F11/14 ,  G06F9/455 ,  G06F9/46 ,  G06F9/50

    CPC classification number: G06F11/1451 ,  G06F9/45558 ,  G06F9/461 ,  G06F9/5077 ,  G06F11/1484 ,  G06F2009/45591 ,  G06F2201/815 ,  G06F2201/84

    Abstract: Managing a virtual machine snapshot in O(1) time by initially storing data from a virtual machine executing under a host operating system, to a first host operating system managed data block and creating a first pointer that points to the first host operating system managed data block and associates the virtual machine to the data stored in the first host operating system managed data block. A first value, associated with the first host operating system managed data block, is initialized indicating the number of pointers created to associate the virtual machine to the first host operating system managed data block. Receiving, by the computer host operating system, a request to create a snapshot of the virtual machine creates a second pointer replicating the first pointer, and increments, by the computer host operating system, the first value associated with the first host operating system managed data block.

    Abstract translation: 通过初始将来自在主机操作系统下执行的虚拟机的数据存储到第一个主机操作系统管理的数据块并创建指向第一个主机操作系统管理数据的第一个指针，在O（1）时间内管理虚拟机快照 阻止并将虚拟机与存储在第一主机操作系统管理数据块中的数据相关联。 与第一主机操作系统管理的数据块相关联的第一值被初始化，指示创建用于将虚拟机与第一主机操作系统管理数据块相关联的指针的数目。 由计算机主机操作系统接收创建虚拟机的快照的请求，创建复制第一指针的第二指针，并且由计算机主机操作系统递增与第一主机操作系统管理数据相关联的第一值 块。

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