Method and system for dynamic expansion and contraction of nodes in a storage area network
    1.
    发明授权
    Method and system for dynamic expansion and contraction of nodes in a storage area network 有权
    存储区域网络中节点的动态扩展和收缩的方法和系统

    公开(公告)号:US07752294B2

    公开(公告)日:2010-07-06

    申请号:US10695887

    申请日:2003-10-28

    摘要: A method and system to add a storage controller in a SAN includes receiving a storage controller node to add to a logical storage controller in the storage area network having a logical nodename and a sequence of logical ports, adopting the logical nodename from the logical storage controller in place of the predetermined nodename associated with the storage controller and renumbering a set of ports associated with the storage controller to extend the sequence of logical ports associated with the logical storage controller. Removing the storage controller includes removing a storage controller node from the logical storage controller in the storage area network having a logical nodename and a sequence of logical ports, deleting the set of ports associated with the removed storage controller from the sequence of logical ports associated with the logical storage controller and renumbering the sequence of logical ports to accommodate the deleted ports.

    摘要翻译: 一种在SAN中添加存储控制器的方法和系统包括:接收存储控制器节点,以添加到具有逻辑节点名称和逻辑端口序列的存储区域网络中的逻辑存储控制器,采用来自逻辑存储控制器的逻辑节点名称 代替与存储控制器相关联的预定节点名称,并重新编号与存储控制器相关联的一组端口,以扩展与逻辑存储控制器相关联的逻辑端口序列。 删除存储控制器包括从具有逻辑节点名称和逻辑端口序列的存储区域网络中的逻辑存储控制器中移除存储控制器节点,从与所移除的存储控制器相关联的逻辑端口序列中删除与所移除的存储控制器相关联的端口组 逻辑存储控制器并重新编号逻辑端口序列以适应已删除的端口。

    ASSIGNING SERVER CATEGORIES TO SERVER NODES IN A HETEROGENEOUS CLUSTER
    3.
    发明申请
    ASSIGNING SERVER CATEGORIES TO SERVER NODES IN A HETEROGENEOUS CLUSTER 有权
    分配服务器类别以在异构集群中服务节点

    公开(公告)号:US20130219036A1

    公开(公告)日:2013-08-22

    申请号:US13401638

    申请日:2012-02-21

    IPC分类号: G06F15/173

    CPC分类号: G06F9/5061 G06F2209/5011

    摘要: A cluster management system dynamically assigns a category to a server node based on the server node's attributes. The system can detect a change in value of a server attribute of a first server node. Then, in response to detecting the change in value of the server attribute, the system identifies a plurality of server attributes for the first server node, and dynamically assigns to the first server node a category that matches the server attributes. Further, the system can add the server node to a server pool that has a matching category with the server node.

    摘要翻译: 集群管理系统根据服务器节点的属性动态地将类别分配给服务器节点。 该系统可以检测第一服务器节点的服务器属性的值的变化。 然后,响应于检测到服务器属性的值的变化,系统识别用于第一服务器节点的多个服务器属性,并且动态地向第一服务器节点分配与服务器属性匹配的类别。 此外,系统可以将服务器节点添加到与服务器节点具有匹配类别的服务器池。

    DEPENDENCY ON A RESOURCE TYPE
    4.
    发明申请
    DEPENDENCY ON A RESOURCE TYPE 有权
    资源类型依赖

    公开(公告)号:US20110179419A1

    公开(公告)日:2011-07-21

    申请号:US12688739

    申请日:2010-01-15

    IPC分类号: G06F9/46

    CPC分类号: G06F9/5061

    摘要: A clusterware manager on a cluster of nodes interprets a resource profile. The resource profile defines resource profile attributes. The attributes include at least one attribute that defines a cluster dependency based on resource type. The attribute does not identify any particular resource of that resource type. Dependencies between resources are managed based on the attribute that specifies the cluster dependency.

    摘要翻译: 节点集群上的集群管理器解释资源配置文件。 资源配置文件定义资源配置文件属性。 属性包括至少一个基于资源类型定义集群依赖关系的属性。 该属性不标识该资源类型的任何特定资源。 基于指定集群依赖关系的属性来管理资源之间的依赖关系。

    Self-testable HA framework library infrastructure
    5.
    发明授权
    Self-testable HA framework library infrastructure 有权
    自检HA框架库基础设施

    公开(公告)号:US09069619B2

    公开(公告)日:2015-06-30

    申请号:US12688735

    申请日:2010-01-15

    摘要: A method for a self-testing clusterware agent is provided. A clusterware agent that includes clusterware-side components and application-side components is configured to interface between a cluster manager and an application. The application-side components are invoked by clusterware-side components via an application programming interface, or API that includes API functions that are invocable by a cluster manager. Without any cluster manager invoking the clusterware agent, one or more of the API functions are invoked.

    摘要翻译: 提供了一种自检集群代理的方法。 包括集群件组件和应用程序侧组件的集群代理配置为在集群管理器和应用程序之间进行接口。 应用程序侧组件通过应用程序编程接口或包含可由集群管理器调用的API函数的API调用集群件组件。 没有任何集群管理器调用集群件代理,一个或多个API函数被调用。

    Assigning server categories to server nodes in a heterogeneous cluster
    6.
    发明授权
    Assigning server categories to server nodes in a heterogeneous cluster 有权
    将服务器类别分配给异构群集中的服务器节点

    公开(公告)号:US08954557B2

    公开(公告)日:2015-02-10

    申请号:US13401638

    申请日:2012-02-21

    IPC分类号: G06F15/173 G06F15/177

    CPC分类号: G06F9/5061 G06F2209/5011

    摘要: A cluster management system dynamically assigns a category to a server node based on the server node's attributes. The system can detect a change in value of a server attribute of a first server node. Then, in response to detecting the change in value of the server attribute, the system identifies a plurality of server attributes for the first server node, and dynamically assigns to the first server node a category that matches the server attributes. Further, the system can add the server node to a server pool that has a matching category with the server node.

    摘要翻译: 集群管理系统根据服务器节点的属性动态地将类别分配给服务器节点。 该系统可以检测第一服务器节点的服务器属性的值的变化。 然后,响应于检测到服务器属性的值的变化,系统识别用于第一服务器节点的多个服务器属性,并且动态地向第一服务器节点分配与服务器属性匹配的类别。 此外,系统可以将服务器节点添加到与服务器节点具有匹配类别的服务器池。

    CONDITIONAL DEPENDENCY IN A COMPUTING CLUSTER
    7.
    发明申请
    CONDITIONAL DEPENDENCY IN A COMPUTING CLUSTER 审中-公开
    计算机中的条件依赖

    公开(公告)号:US20110179173A1

    公开(公告)日:2011-07-21

    申请号:US12688800

    申请日:2010-01-15

    IPC分类号: G06F15/173

    摘要: A method and apparatus is provided for automatically performing an operation for one or more resources of a computing cluster when a conditional dependency is satisfied. The conditional dependency may be based on the operating state, load, performance metric, or performance statistic of one or more other resources. A resource profile for a resource stores a conditional dependency that, when satisfied, causes a centralized policy engine to send a command to the resource or an agent for the resource. The policy engine receives notifications of operating state changes from agents that manage resources in the cluster. The policy engine determines that one or more conditional dependencies is satisfied when one or more resources change state to satisfy conditions specified by the conditional dependencies. The policy engine responds to detecting that a conditional dependency is satisfied by sending a command that causes the dependent resource to change its operating state.

    摘要翻译: 提供一种方法和装置,用于当满足条件依赖性时,自动对计算集群的一个或多个资源执行操作。 条件依赖可以基于一个或多个其他资源的操作状态,负载,性能度量或性能统计。 资源的资源配置文件存储条件依赖关系,当满足时,使集中式策略引擎向资源或资源的代理发送命令。 策略引擎从管理群集资源的代理接收操作状态更改的通知。 当一个或多个资源改变状态以满足条件依赖性指定的条件时,策略引擎确定满足一个或多个条件依赖性。 策略引擎响应检测到通过发送使依赖资源改变其操作状态的命令来满足条件依赖性。

    Dispersion dependency in oracle clusterware
    8.
    发明授权
    Dispersion dependency in oracle clusterware 有权
    oracle集群件中的色散依赖关系

    公开(公告)号:US09207987B2

    公开(公告)日:2015-12-08

    申请号:US12688769

    申请日:2010-01-15

    IPC分类号: G06F15/16 G06F9/50

    CPC分类号: G06F9/5061 G06F2209/505

    摘要: A method and apparatus for resource dispersion in a clusterware system is provided. The resource profiles for resources within a cluster of nodes are stored. Each resource profile includes attributes for a resource. One or more of the attributes in one of the resource profiles includes a dispersion dependency attribute that specifies that the resource is preferably not co-located with another resource. Resources are placed within the cluster based, at least in part, on the dispersion preference.

    摘要翻译: 提供了一种用于集群系统中的资源分散的方法和装置。 存储节点簇内资源的资源配置文件。 每个资源配置文件包括资源的属性。 一个资源简档中的一个或多个属性包括分散依赖性属性,其指定资源优选地不与另一个资源共处。 至少部分地,资源被放置在集群内,基于色散偏好。

    “Local resource” type as a way to automate management of infrastructure resources in oracle clusterware
    9.
    发明授权
    “Local resource” type as a way to automate management of infrastructure resources in oracle clusterware 有权
    “本地资源”类型是自动管理oracle集群件中基础设施资源的一种方式

    公开(公告)号:US08949425B2

    公开(公告)日:2015-02-03

    申请号:US12688715

    申请日:2010-01-15

    IPC分类号: G06F15/173 G06F9/50

    CPC分类号: G06F9/5011

    摘要: A method and computer-readable storage representing resources in a cluster by a plurality of attribute-value pairs that together are part of a “resource profile,” in which each attribute-value pair defines all, or a portion of, a management policy that applies to the resource. Included is a built-in resource type called a “Local Resource” type. Local resources that are attached to the server are instantiated with a combination of the resource profile and values of the Local Resource type.

    摘要翻译: 一种方法和计算机可读存储器,其通过多个属性值对来表示集群中的资源,所述多个属性值对一起是“资源简档”的一部分,其中每个属性值对定义管理策略的全部或一部分, 适用于资源。 包括一种称为“本地资源”类型的内置资源类型。 附加到服务器的本地资源通过资源配置文件和本地资源类型的值的组合来实例化。

    HYPOTHETICAL POLICY AND EVENT EVALUATION
    10.
    发明申请
    HYPOTHETICAL POLICY AND EVENT EVALUATION 有权
    假设政策和事件评估

    公开(公告)号:US20130219022A1

    公开(公告)日:2013-08-22

    申请号:US13399951

    申请日:2012-02-17

    IPC分类号: G06F15/16

    CPC分类号: G06F9/5011

    摘要: A cluster management system can facilitate determining a response to a hypothetical event by a computer cluster. During operation, the system can receive a request for a policy outcome from a user, such that the request can indicate a hypothetical event within a computer cluster. Next, the system determines a cluster state that includes state information from a plurality of server nodes in the cluster. The system then generates a response plan to the hypothetical event based on the cluster state, without executing the response plan in the cluster. The response plan indicates actions that are to be performed by server nodes in the cluster in response to the hypothetical event. The system then provides the response plan to the user.

    摘要翻译: 集群管理系统可以有助于确定计算机集群对假设事件的响应。 在操作期间,系统可以从用户接收对策略结果的请求,使得该请求可以指示计算机集群内的假设事件。 接下来,系统确定包括来自群集中的多个服务器节点的状态信息的群集状态。 然后,系统将基于群集状态生成对假设事件的响应计划,而不在群集中执行响应计划。 响应计划指示将由集群中的服务器节点执行的响应于假设事件的操作。 然后系统向用户提供响应计划。