Configuration manager in enterprise computing system
    93.
    发明申请
    Configuration manager in enterprise computing system 有权
    企业计算系统中的配置管理器

    公开(公告)号:US20050144610A1

    公开(公告)日:2005-06-30

    申请号:US10749957

    申请日:2003-12-30

    申请人: Ingo Zenz

    发明人: Ingo Zenz

    IPC分类号: G06F9/44 G06F9/50

    摘要: A system and method are described for managing a plurality of application servers. In one embodiment, the application servers are organized into groups referred to as “instances.” Each instance includes a group of redundant application servers and a dispatcher for distributing service requests to each of the application servers. A group of instances may be organized as a “cluster.” Each server includes a configuration manager to facilitate changes to configuration information within the cluster. The configuration manager may include a configuration cache and monitor its consistency with respect to other instances within the cluster.

    摘要翻译: 描述了用于管理多个应用服务器的系统和方法。 在一个实施例中,应用服务器被组织成被称为“实例”的组。 每个实例包括一组冗余应用服务器和用于向每个应用服务器分发服务请求的调度器。 一组实例可能被组织为“集群”。 每个服务器都包括一个配置管理器,以便于更改集群内的配置信息。 配置管理器可以包括配置高速缓存并且监视其与集群内的其他实例的一致性。

    System for joining a cluster by cloning configuration
    95.
    发明申请
    System for joining a cluster by cloning configuration 有权
    通过克隆配置加入集群的系统

    公开(公告)号:US20040267913A1

    公开(公告)日:2004-12-30

    申请号:US10607368

    申请日:2003-06-25

    申请人: NOKIA INC.

    发明人: Srikanth Koneru

    IPC分类号: G06F015/177

    摘要: The present invention clones configuration information onto a device joining a cluster. A Configuration Acquisition System (CAS) component, which, using a list of attributes to be cloned, connects to a cluster member, interacts with the cluster member to retrieve all the attributes, reconciles the values of the attributes from the cluster member with the values of the attributes in its own configuration and applies the reconciled configuration to its Configuration Subsystem.

    摘要翻译: 本发明将配置信息克隆到加入集群的设备上。 配置采集系统(CAS)组件使用要克隆的属性列表连接到集群成员,与集群成员进行交互以检索所有属性,将集群成员的属性值与值对齐 的属性,并将对帐配置应用于其配置子系统。

    System and method for load balancing
    96.
    发明申请
    System and method for load balancing 有权
    用于负载平衡的系统和方法

    公开(公告)号:US20040071087A1

    公开(公告)日:2004-04-15

    申请号:US10450239

    申请日:2003-11-12

    IPC分类号: H04J003/14 H04L012/56

    摘要: The present invention is a method and system of load balancing in a group of one or more servers connected to one or more subnetworks. Two or more independent servers are bound into a group, with one of the servers elected to serve as a leader. The leader acts as a load balancer for the group while the remaining servers act as slaves. This functionality eliminates the need for one or more dedicated load balancing devices and lowers the hardware requirements necessary for performing such load balancing.

    摘要翻译: 本发明是连接到一个或多个子网络的一个或多个服务器的组中的负载平衡的方法和系统。 两个或多个独立服务器被绑定到一个组中,其中一个服务器被选为担任领导者。 领导者作为组的负载平衡器,而其余的服务器充当从属。 该功能消除了对一个或多个专用负载平衡设备的需求,并降低了执行此类负载平衡所需的硬件要求。

    Detecting events of interest for managing components on a high availability framework
    97.
    发明申请
    Detecting events of interest for managing components on a high availability framework 有权
    检测在高可用性框架上管理组件的兴趣事件

    公开(公告)号:US20030105993A1

    公开(公告)日:2003-06-05

    申请号:US10308866

    申请日:2002-12-02

    IPC分类号: H04B001/74

    摘要: Events of interest are detected in order to manage a high availability framework. In a framework in which a plurality of components are executing, the components are periodically polled to detect occurrence of the event of interest. A monitor is also established for one or more of the components. After the first component causes the event of interest to occur, the monitor communicating the event of interest to the framework without waiting for the framework to poll the first component.

    摘要翻译: 检测到感兴趣的事件以便管理高可用性框架。 在其中正在执行多个组件的框架中,周期性地轮询组件以检测感兴趣的事件的发生。 还建立了一个或多个组件的监视器。 在第一个组件导致感兴趣的事件发生之后,监视器将框架感兴趣的事件传递给框架,而不必等待框架轮询第一个组件。

    Managing a high availability framework by enabling & disabling individual nodes
    98.
    发明申请
    Managing a high availability framework by enabling & disabling individual nodes 有权
    通过启用和禁用单个节点来管理高可用性框架

    公开(公告)号:US20030105867A1

    公开(公告)日:2003-06-05

    申请号:US10308927

    申请日:2002-12-02

    IPC分类号: G06F015/173

    摘要: A composite resource is established that includes a plurality of members. Each of the members is capable of providing a comparable service. A coordinator monitors a state of each member of the composite resource. A component requests the service from the coordinator. The coordinator arranges for the service to be provided to the component by a particular member of the composite resource. When the particular member ceases to be active, the service is automatically provided to the component by another member in the composite resource. A state of the composite resource is maintained independently of the state of each member in the composite resource.

    摘要翻译: 建立了包括多个成员的复合资源。 每个成员都能够提供可比较的服务。 协调器监视复合资源的每个成员的状态。 组件从协调器请求服务。 协调器安排由复合资源的特定成员将该服务提供给组件。 当特定成员停止活动时,服务将由组合资源中的另一个成员自动提供给组件。 复合资源的状态与复合资源中每个成员的状态无关。

    Distributed means of organizing an arbitrarily large number of computers
    99.
    发明申请
    Distributed means of organizing an arbitrarily large number of computers 失效
    组织任意大量计算机的分布式方法

    公开(公告)号:US20030009512A1

    公开(公告)日:2003-01-09

    申请号:US10178075

    申请日:2002-06-21

    IPC分类号: G06F015/16

    摘要: A technique for organizing a plurality of computers such that message broadcast, content searching, and computer identification of the entire collection or a subset of the entire collection may be performed quickly without the use of a controlling computer. The technique describes the creation, operation, and maintenance of a connection scheme by which each computer in the collection appears to be the top level of a hierarchical array. The maintenance of this hierarchical connection scheme allows one to many communications throughout the collection of computers to scale geometrically rather than linearly.

    摘要翻译: 一种用于组织多个计算机的技术,使得可以快速执行整个集合的整个集合的消息广播,内容搜索和计算机标识,而不需要使用控制计算机。 该技术描述了连接方案的创建,操作和维护,通过该方案,收集中的每台计算机似乎是分层数组的顶层。 这种分层连接方案的维护允许在整个计算机集合中进行多次通信以在几何上进行比例而不是线性化。

    Cluster resource action in clustered computer system incorporating prepare operation
    100.
    发明申请
    Cluster resource action in clustered computer system incorporating prepare operation 失效
    集群计算机系统中的集群资源动作,包括准备操作

    公开(公告)号:US20020161869A1

    公开(公告)日:2002-10-31

    申请号:US09845592

    申请日:2001-04-30

    IPC分类号: G06F015/177 G06F015/173

    摘要: An apparatus, clustered computer system, program product and method utilize a unique prepare operation in connection with a resource action to effectively nulllock outnull missing or inactive cluster entities such as nodes and cluster objects from rejoining a clustered computer system subsequent to the resource action. The prepare operation includes the modification of one or more cluster configuration parameters associated with a plurality of entities in a clustered computer system, such that any such cluster entity that is active during the prepare operation accepts the modifications, while any such cluster entity that is inactive during the prepare operation does not accept the modifications. By modifying cluster configuration parameters for active cluster entities, attempts by previously-inactive cluster entities to activate or rejoin clustering subsequent to resource actions will generally fail due to an incorrect or stale cluster configuration parameters for such entities, and as a result, such entities will be effectively blocked from being accepted into the clustered computer system.

    摘要翻译: 一种装置,集群计算机系统,程序产品和方法利用与资源动作相结合的唯一准备操作,以在资源动作之后有效地“锁定”丢失或不活动的集群实体(例如节点和集群对象)来重新连接集群计算机系统 。 准备操作包括修改与集群计算机系统中的多个实体相关联的一个或多个集群配置参数,使得在准备操作期间活动的任何这样的集群实体接受修改,而任何此类集群实体处于非活动状态 在准备操作期间不接受修改。 通过修改活动集群实体的集群配置参数,先前不活动的集群实体在资源操作之后激活或重新加入集群的尝试通常会由于这些实体的不正确或过时的集群配置参数而失败,因此,这些实体将 被有效地阻止被接收到集群计算机系统中。