Method and system to generate execution-based scheduling signature for an application
    1.
    发明授权
    Method and system to generate execution-based scheduling signature for an application 有权
    为应用程序生成基于执行的调度签名的方法和系统

    公开(公告)号:US08255535B2

    公开(公告)日:2012-08-28

    申请号:US11460933

    申请日:2006-07-28

    IPC分类号: G06F15/173

    摘要: A method and system to profile applications are provided. The system may include a capture module to capture resources consumption data for an application and a requirements generator to generate resources requirement data for the application. The resources requirement data may be generated by the requirements generator utilizing the resource consumption data. The system may further include a profile generator to generate a profile for the application. The profile may comprise the resources consumption data and the resources requirement data.

    摘要翻译: 提供了一种用于简档应用程序的方法和系统。 该系统可以包括捕获模块,用于捕获用于应用的资源消耗数据和需求生成器以生成应用的资源需求数据。 资源需求数据可以由需求生成器利用资源消耗数据生成。 该系统可以进一步包括简档生成器以生成应用的简档。 该简档可以包括资源消耗数据和资源需求数据。

    METHOD AND SYSTEM TO GENERATE EXECUTION-BASED SCHEDULING SIGNATURE FOR AN APPLICATION
    2.
    发明申请
    METHOD AND SYSTEM TO GENERATE EXECUTION-BASED SCHEDULING SIGNATURE FOR AN APPLICATION 有权
    用于生成基于执行的调度签名的方法和系统

    公开(公告)号:US20080028075A1

    公开(公告)日:2008-01-31

    申请号:US11460933

    申请日:2006-07-28

    IPC分类号: G06F15/173

    摘要: A method and system to profile applications are provided. The system may include a capture module to capture resources consumption data for an application and a requirements generator to generate resources requirement data for the application. The resources requirement data may be generated by the requirements generator utilizing the resource consumption data. The system may further include a profile generator to generate a profile for the application. The profile may comprise the resources consumption data and the resources requirement data.

    摘要翻译: 提供了一种用于简档应用程序的方法和系统。 该系统可以包括捕获模块,用于捕获用于应用的资源消耗数据和需求生成器以生成应用的资源需求数据。 资源需求数据可以由需求生成器利用资源消耗数据生成。 该系统可以进一步包括简档生成器以生成应用的简档。 该简档可以包括资源消耗数据和资源需求数据。

    Approach for characterizing the dynamic availability behavior of network elements
    3.
    发明授权
    Approach for characterizing the dynamic availability behavior of network elements 有权
    表征网络元素的动态可用性行为的方法

    公开(公告)号:US07631225B2

    公开(公告)日:2009-12-08

    申请号:US10956286

    申请日:2004-10-01

    IPC分类号: G06F11/00

    摘要: An approach is provided for characterizing the dynamic availability behavior of network elements using metrics that indicate patterns of availability of a network element over time. The metrics provide an indication of stability and instability of a network element and include one stability metric and three instability metrics. The stability metric is a stability order that indicates how long an operational state holds with respect to a prior operational state. The instability metrics include an instability order, a repeatability order and a multiplicity order. The instability order indicates how quickly a network element changes operational states. The repeatability order indicates short-term instability within a vicinity of a change in operational state. The multiplicity order indicates long-term instability. The metrics may be used alone, or in various combinations, by network management applications to better manage network elements.

    摘要翻译: 提供了一种用于表征网络元件的动态可用性行为的方法,其使用指示网络元素随时间变化的模式的度量。 这些度量提供了网络元件的稳定性和不稳定性的指示,并包括一个稳定性度量和三个不稳定度量。 稳定性度量是指示操作状态相对于先前操作状态保持多长时间的稳定性顺序。 不稳定度量包括不稳定性顺序,可重复性顺序和多重次序。 不稳定性顺序指示网络元件如何更改操作状态。 重复性顺序表示操作状态变化附近的短期不稳定性。 多重次序表示长期不稳定性。 这些度量可以被网络管理应用单独使用或以各种组合使用,以更好地管理网络元件。

    Approach for determining the real time availability of a group of network elements
    4.
    发明授权
    Approach for determining the real time availability of a group of network elements 有权
    确定一组网络元素的实时可用性的方法

    公开(公告)号:US07974216B2

    公开(公告)日:2011-07-05

    申请号:US10995453

    申请日:2004-11-22

    IPC分类号: H04L12/28 G06F15/173

    CPC分类号: H04L43/0817 H04L43/16

    摘要: The real time availability of a group of network elements is determined based upon both a real time availability value for each of the network elements and cooperation relationships between the network elements. The cooperation relationships reflect both the topological relationships between the network elements, i.e., how the network elements are connected, and the extent to which network elements interact with each other effectively. For relatively small groups of network elements, where the cooperation relationships are not overly complex, the real time availability is determined directly from the real time availability value for each of the network elements and cooperation relationships between the network elements. Decomposition and recombination are used to determine the real time availability of large groups of network elements based on specific formulas for basic network element topology models.

    摘要翻译: 基于网络元件中的每一个的实时可用性值和网络元件之间的协作关系来确定一组网络元件的实时可用性。 合作关系反映了网络元件之间的拓扑关系,即网络元件如何连接,以及网络元件有效地彼此交互的程度。 对于相对较小的网络组合,其中协作关系不是过于复杂,可以直接从每个网络元素的实时可用性值和网络元素之间的协作关系直接确定实时可用性。 分解和重组用于基于基本网元拓扑模型的具体公式确定大群网元的实时可用性。

    Preventing deadlock in a policy-based computer system
    5.
    发明授权
    Preventing deadlock in a policy-based computer system 有权
    防止基于策略的计算机系统中的僵局

    公开(公告)号:US07472180B2

    公开(公告)日:2008-12-30

    申请号:US10977275

    申请日:2004-10-29

    IPC分类号: G06F15/16

    CPC分类号: H04L41/0893 H04L41/08

    摘要: Methods and mechanisms for preventing deadlock in a policy-based computer system are disclosed. In one embodiment, the method includes various machine-implemented steps, such as a step of receiving policy information based upon decisions about system configurations. At least one policy includes at least one action that has a post condition. Satisfaction of the post condition triggers at least one subsequent action or decision. The policy includes an indication whether the at least one subsequent action or decision should proceed if the action fails to satisfy the post condition. The at least one action is executed. Then, if the action fails to satisfy the post condition, a determination is made whether the at least one subsequent action or decision can proceed based upon the indication.

    摘要翻译: 公开了一种用于防止基于策略的计算机系统中的死锁的方法和机制。 在一个实施例中,该方法包括各种机器实现的步骤,例如基于关于系统配置的决定来接收策略信息的步骤。 至少有一个策略包括至少一个具有后置条件的动作。 职位条件的满足触发了至少一个后续的动作或决定。 该政策包括如果行动不能满足后期条件,是否应该进行至少一个后续行动或决定。 执行至少一个动作。 然后,如果该动作不能满足该条件,则确定该至少一个后续动作或判定是否可以基于该指示进行。

    Method and system for processing directives included in management events
    6.
    发明授权
    Method and system for processing directives included in management events 有权
    处理包含在管理事件中的指令的方法和系统

    公开(公告)号:US08180883B1

    公开(公告)日:2012-05-15

    申请号:US10910459

    申请日:2004-08-02

    IPC分类号: G06F15/173

    摘要: A method and system for processing directives included in management events are disclosed. A method for handling management events includes detecting an event generated upon an occurrence relating to a device, such as a network device. The device related occurrence has a characteristic. A directive, appropriate to this characteristic, is included with the event format. The event is directed to a management entity, which interprets the directive and handles the event by processing it according to the directive. Such preprocessing directives included in the events allow recipients of the events to decide what to do with them, e.g., with the messages therein, and thus help prevent inadvertent loss of information conveyed in these events.

    摘要翻译: 公开了一种用于处理包括在管理事件中的指令的方法和系统。 一种用于处理管理事件的方法包括检测与诸如网络设备的设备相关的发生时产生的事件。 设备相关事件具有特征。 适用于此特性的指令包含在事件格式中。 该事件针对一个管理实体,该实体根据该指令对该指令进行解释并处理该事件。 活动中包括的这些预处理指令允许事件的接收者决定如何处理事件,例如,其中包含消息,从而有助于防止在这些事件中传达的信息的无意丢失。

    Techniques for sequencing system log messages
    7.
    发明授权
    Techniques for sequencing system log messages 有权
    系统日志消息排序技巧

    公开(公告)号:US08260908B2

    公开(公告)日:2012-09-04

    申请号:US11280539

    申请日:2005-11-16

    IPC分类号: G06F15/173

    CPC分类号: H04L41/00

    摘要: Techniques for system (syslog) messages are provided. As syslog messages are generated a dual sequence number is maintained for each syslog message. The first sequence number is consistent for each syslog message and represents a total number of syslog messages received. The second sequence number is maintained as a total message count for a specific session for which a syslog message is assigned.

    摘要翻译: 提供了系统(syslog)消息的技术。 当系统日志消息生成时,为每个syslog消息维护双序列号。 第一个序列号对于每个syslog消息是一致的,并且表示接收到的系统日志消息的总数。 第二个序列号被保持为分配了syslog消息的特定会话的总消息计数。

    Load balancing mechanism using resource availability profiles
    8.
    发明授权
    Load balancing mechanism using resource availability profiles 有权
    使用资源可用性配置文件的负载平衡机制

    公开(公告)号:US08180922B2

    公开(公告)日:2012-05-15

    申请号:US11323038

    申请日:2005-12-29

    IPC分类号: G06F15/173 G06F9/46

    摘要: Resource availability profiles are received, wherein each resource availability profile describes a resource associated with a server. Each resource is assigned a plurality of weights corresponding to a plurality of policies. The weights are determined by, for each of the plurality of the policies, determining a weight for each resource based a given policy and selected information in the resource availability profiles corresponding to the resources. The method further comprises determining a policy from the plurality of the policies corresponding to a given a context associated with a connection request. A first of the load-balanced servers is selected for the connection request based on the weights assigned to the plurality of resources for the policy for the given context.

    摘要翻译: 接收资源可用性简档,其中每个资源可用性简档描述与服务器相关联的资源。 向每个资源分配与多个策略对应的多个权重。 对于所述多个策略中的每一个,所述权重由所述资源的资源可用性概况中的给定策略和所选择的信息确定每个资源的权重。 该方法还包括从与连接请求相关联的给定上下文对应的多个策略中确定策略。 基于为给定上下文的策略分配给多个资源的权重,为连接请求选择第一个负载平衡服务器。

    Event processing in rate limited network devices
    9.
    发明授权
    Event processing in rate limited network devices 有权
    限速网络设备中的事件处理

    公开(公告)号:US07792036B2

    公开(公告)日:2010-09-07

    申请号:US11657193

    申请日:2007-01-23

    IPC分类号: H04J1/16 H04J3/16

    摘要: Event processing in rate limited network devices is described. An event receiver is notified of a backlog condition and may respond by increasing the rate limit for the network device. If an event queue on the network device overflows, event messages may be diverted to an event message overflow store or to a network location. Later, the messages may be retrieved after the overflow condition has cleared. As a result, critical messages or events such as Syslog messages are not lost when a rate limited network device cannot deliver the messages to a network management station.

    摘要翻译: 描述了限速网络设备中的事件处理。 事件接收器被通知积压状态,并且可以通过增加网络设备的速率限制来做出响应。 如果网络设备上的事件队列溢出,则事件消息可能会转移到事件消息溢出存储或网络位置。 之后,可以在溢出条件清除之后检索消息。 因此,当速率有限的网络设备无法将消息传递到网络管理站时,诸如Syslog消息之类的关键消息或事件不会丢失。

    Method and apparatus for measuring the availability of a network element or service
    10.
    发明授权
    Method and apparatus for measuring the availability of a network element or service 有权
    用于测量网络元件或服务的可用性的方法和装置

    公开(公告)号:US07620714B1

    公开(公告)日:2009-11-17

    申请号:US10714192

    申请日:2003-11-14

    IPC分类号: G06F15/173

    摘要: A method is disclosed for a method for measuring the availability of a network element or service. For each network element N, a current real availability value CRAVN and a current time value CTVN are associated with network element N. Additionally, for each network element N, an operational state value OSVN is associated with network element N. At a later time, indicated by a new time value NTVN, a new real availability value NRAVN for network element N is determined based on the current availability value CRAVN, the current time value CTVN, the new time value NTVN, and the operational state value OSVN. The new real availability value NRAVN is stored. Thus, each separate network element N may be associated with a separate real availability value that accurately reflects the availability of network element N specifically, regardless of any availability approximated for network element N's type.

    摘要翻译: 公开了一种用于测量网络元件或服务的可用性的方法的方法。 对于每个网络元件N,当前实际可用性值CRAVN和当前时间值CTVN与网络元件N相关联。另外,对于每个网络元件N,操作状态值OSVN与网络元件N相关联。在稍后的时间, 通过新的时间值NTVN指示,基于当前可用性值CRAVN,当前时间值CTVN,新的时间值NTVN和操作状态值OSVN来确定网元N的新的实际可用性值NRAVN。 存储新的实际可用性值NRAVN。 因此,每个单独的网络元素N可以与单独的实际可用性值相关联,而不管网络元素N的类型是否接近任何可用性,都可以具体地准确地反映网络元素N的可用性。