Modeling IT operations/policies
    1.
    发明申请
    Modeling IT operations/policies 有权
    建模IT操作/策略

    公开(公告)号:US20070112847A1

    公开(公告)日:2007-05-17

    申请号:US11266156

    申请日:2005-11-02

    IPC分类号: G06F7/00

    CPC分类号: G06F21/577 G06Q10/06

    摘要: Modeling operational policies of operating a business's or institution's actual or planned IT system. The IT system may include components such as applications, application hosts, one or more networks or components thereof, hardware, and interrelationships between the components. The IT system is to be operated in accordance with operational policies that govern existence or numerosity of components, how the components are interrelated, how the components and interrelationships are configured, and/or manual or automated processes for managing and maintaining the IT system. The modeling may involve generating code that conforms to a language by declaring abstractions using types that correspond to the components of the IT system, by declaring types of interrelationships that correspond to the interrelationships of the IT system, and by defining constraints upon and between the abstract types, where the constraints correspond to operational policies of operating the IT system.

    摘要翻译: 建立运营企业或机构实际或计划的IT系统的运营策略。 IT系统可以包括诸如应用,应用主机,一个或多个网络或其组件,硬件和组件之间的相互关系的组件。 IT系统将根据管理组件的存在或数量,组件相互关联的操作策略,组件和相互关系的配置方式以及/或用于管理和维护IT系统的手动或自动化过程来运行。 建模可能涉及生成符合语言的代码,通过使用与IT系统的组件相对应的类型声明抽象,通过声明与IT系统的相互关系相对应的相互关系的类型,以及通过在抽象之间和之间定义约束 类型,其中的约束对应于操作IT系统的操作策略。

    Linked Value Replication
    2.
    发明申请
    Linked Value Replication 有权
    链接价值复制

    公开(公告)号:US20060184589A1

    公开(公告)日:2006-08-17

    申请号:US11379996

    申请日:2006-04-24

    IPC分类号: G06F17/30

    摘要: A network computer maintains a directory of objects having multi-valued attributes. The attributes are comprised of individual linked values having conflict-resolution data that indicates a change to an object at an attribute-value level. A second network computer stores a replica of the directory in which a replica of the objects is maintained. The computers replicate the objects in the directories and update the individual linked values of the attributes. Replication conflicts are identified and resolved with the conflict-resolution data at the attribute-value level of the objects.

    摘要翻译: 网络计算机维护具有多值属性的对象的目录。 这些属性由具有冲突解析数据的各个链接值组成,其指示在属性值级别对对象的改变。 第二网络计算机存储保存对象的副本的目录的副本。 计算机复制目录中的对象并更新属性的各个链接值。 使用对象的属性值级别的冲突解决数据来识别和解决复制冲突。

    Non-invasive latency monitoring in a store-and-forward replication system

    公开(公告)号:US20060168120A1

    公开(公告)日:2006-07-27

    申请号:US11357601

    申请日:2006-02-17

    申请人: Jeffrey Parham

    发明人: Jeffrey Parham

    IPC分类号: G06F15/16

    摘要: A method for monitoring replica servers in a networked computer system is provided, in which each server in the system has a replica partner vector table that includes state information about other servers in the system. The replica partner vector table includes data fields for storing an update sequence number (USN) and timestamp information that identifies the time of the last update and/or the time last successful replication attempt for each replica server in the system. After each successful replication, the server updates the entries in the replica partner vector to reflect the updated USN and timestamp information. The replica monitoring method evaluates the USN and timestamp entries in the replica partner vector table to determine if any servers in the system are latent. If the monitoring method detects that a server in the system is latent, an alert is generated whereby users and/or a network administrator are informed of the problem.

    Re-partitioning directories
    5.
    发明授权
    Re-partitioning directories 有权
    重新分区目录

    公开(公告)号:US08037181B2

    公开(公告)日:2011-10-11

    申请号:US10184870

    申请日:2002-06-28

    IPC分类号: G06F15/173

    摘要: A new method and framework for re-partitioning directory servers supporting user services in a site that receives access requests from users. According to the present invention, a management server transfers groups of directory objects from original directory servers to newly added directory servers without service interruption to users of the site. The directory objects are stored in categorical groups such that the directory objects in each group share an attribute. According to the present invention, certain groups in the original directory servers are identified for migration to the newly added servers based on a load-balancing scheme. In one embodiment, the identified groups are marked for migration to limit access to the directory objects therein. After successfully being migration, the groups are unmarked and access is resumed. In another embodiment, the management server includes a table storing location information that is updated to indicate successful transfer of the identified group of directory objects from the original server to the newly added server.

    摘要翻译: 一种用于重新分配目录服务器的新方法和框架,支持在用户接收访问请求的站点中的用户服务。 根据本发明,管理服务器将目录对象的组从原始目录服务器传送到新添加的目录服务器,而不会对站点的用户造成中断。 目录对象存储在分类组中,使得每个组中的目录对象共享一个属性。 根据本发明,基于负载平衡方案,识别原始目录服务器中的某些组用于迁移到新添加的服务器。 在一个实施例中,标识的组被标记为用于迁移,以限制对其中的目录对象的访问。 成功迁移后,组将被取消标记,并且恢复访问。 在另一个实施例中,管理服务器包括存储位置信息的表,其被更新以指示所识别的目录对象组从原始服务器到新添加的服务器的成功传送。

    Method for designating communication paths in a network
    6.
    发明申请
    Method for designating communication paths in a network 有权
    用于指定网络中的通信路径的方法

    公开(公告)号:US20050256879A1

    公开(公告)日:2005-11-17

    申请号:US11043607

    申请日:2005-01-26

    IPC分类号: H04L12/56 G06F17/30

    CPC分类号: H04L45/04 H04L45/14 H04L45/46

    摘要: A method for designating communication paths in a computer network is provided, in which communication paths are designated for the transmission of data throughout a network. The network may have both recipient computers, which are the intended recipients of the data, and intermediary computers, which are not the intended recipients, but merely relay the data. Each intermediary computer is grouped with the “closest” recipient computer (i.e. the recipient computer with whom it is “least expensive” to communicate). Communication paths between the resulting groups are then identified. A representation of the network is then created. The representation replaces the intermediary computers with the inter-group communication paths, so that the inter-group communication paths appear to pass directly through the locations occupied by the intermediary computers. The created representation is then further processed so that the “least expensive” communication paths may be designated.

    摘要翻译: 提供了一种用于指定计算机网络中的通信路径的方法,其中指定通信路径用于在整个网络中传输数据。 网络可以具有作为数据的预期接收者的接收方计算机和不是预期接收者的中介计算机,而只是中继数据。 每个中间计算机与“最接近”的收件人计算机(即,与之通信的“最便宜”的接收者计算机)分组。 然后识别所得组之间的通信路径。 然后创建网络的表示。 该表示用组间通信路径替换中间计算机,使得组间通信路径似乎直接通过中间计算机占据的位置。 然后进一步处理所创建的表示,使得可以指定“最便宜”的通信路径。

    Service discovery and publication
    7.
    发明申请
    Service discovery and publication 有权
    服务发现和出版

    公开(公告)号:US20050234873A1

    公开(公告)日:2005-10-20

    申请号:US10693653

    申请日:2003-10-24

    摘要: A system and methods for service discovery and publication are disclosed. Application programs write requests for service discovery, publication, and subscription to a service discovery application programming interface. The service discovery application programming interface invokes one or more lower-level protocols to satisfy the discovery, publication and/or subscription request. Service information retrieved from lower-layer protocols is formatted into a consistent data model and returned to the client application. In addition, service information may be stored in a persistent data store managed by a discovery persistence service communicatively connected to the service discovery API.

    摘要翻译: 公开了一种用于服务发现和发布的系统和方法。 应用程序将服务发现,发布和订阅的请求写入服务发现应用程序编程接口。 服务发现应用程序编程接口调用一个或多个低级协议以满足发现,发布和/或订阅请求。 从低层协议检索的服务信息被格式化为一致的数据模型并返回给客户端应用程序。 此外,服务信息可以存储在通过通信地连接到服务发现API的发现持久性服务管理的持久数据存储中。