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1. 发明授权

US09363102B1 Methods and apparatus for implementing anycast flow stickiness in stateful sessions 有权
标题翻译：在有状态会话中实现任意流量粘性的方法和装置
公开(公告)号：US09363102B1
公开(公告)日：2016-06-07
申请号：US12975292
申请日：2010-12-21
申请人： Eric J. Brandwine , Swaminathan Sivasubramanian , Bradley E. Marshall , Tate Andrew Certain
发明人： Eric J. Brandwine , Swaminathan Sivasubramanian , Bradley E. Marshall , Tate Andrew Certain
IPC分类号： H04L12/54 , H04L12/761 , H04L29/12 , H04L12/46 , H04L12/911 , H04L29/06 , H04L12/723 , H04L12/743
CPC分类号： H04L12/54 , H04L12/4633 , H04L45/16 , H04L45/50 , H04L45/586 , H04L45/7453 , H04L47/825 , H04L61/00 , H04L61/2592 , H04L63/0236 , H04L63/0272
摘要： Methods and apparatus for implementing anycast flow stickiness in stateful sessions are described. For the first packet from a source device to an anycast group, a destination anycast endpoint is selected from the anycast group by a routing process via an algorithm that is specified for the anycast group. A record of the mapping of the source device to the destination anycast endpoint may be stored. Additional packets in the flow are routed to the same anycast endpoint as the first packet according to the stored information. Alternatively, a hashing technique may be used to route packets to an anycast endpoint. The packets may be encapsulated in an encapsulation format that includes network substrate routing information to the destination anycast endpoint; anycast forwarding decisions are made at the overlay network level and not at the network substrate level, and thus flow stickiness can be maintained.
摘要翻译：描述在状态会话中实现任意流粘性的方法和装置。对于从源设备到任播组的第一个数据包，通过路由进程通过为任播组指定的算法从任播组中选择目标任播端点。可以存储源设备到目的地任播端点的映射的记录。根据存储的信息，流中的附加分组被路由到与第一分组相同的任播端点。或者，散列技术可以用于将分组路由到任播端点。分组可以以包括到目的地任播终端的网络基板路由信息的封装格式被封装; 任播转发决定是在覆盖网络级而不是在网络底层级进行的，从而可以保持流粘性。

2. 发明授权

US08570861B1 Reputation-based networking 有权
标题翻译：基于声望的网络
公开(公告)号：US08570861B1
公开(公告)日：2013-10-29
申请号：US12825824
申请日：2010-06-29
申请人： Eric Jason Brandwine , Swaminathan Sivasubramanian , Bradley E. Marshall , Tate Andrew Certain
发明人： Eric Jason Brandwine , Swaminathan Sivasubramanian , Bradley E. Marshall , Tate Andrew Certain
IPC分类号： G01R31/08 , H04L12/28 , G06F15/16 , G06F15/173 , G06F7/04 , G06F11/00
CPC分类号： H04L45/70
摘要： When one actor or network within a broader system of networks is announcing numerous routes or otherwise performing “poorly,” the neighboring networks can suffer because of the strain that the poorly performing network puts on resources. Typically, in order to counteract the effects of a poorly performing neighboring network, a router may simply stop accepting changes or stop accepting packets from the poorly performing neighbor. Some network participants may only temporarily be acting poorly and straining its neighbors' resources, however. Therefore, in some of the embodiments, a reputation score or level for a network participant may be determined based on its actions over time. This reputation may be used to determine whether, when, and how to act on the network request from the participant.
摘要翻译：当一个更广泛的网络系统中的一个演员或网络宣布了许多路由或以其他方式执行“不好”的时候，由于性能不佳的网络承载资源的压力，邻近网络可能会遭受损失。通常，为了抵消性能差的相邻网络的影响，路由器可以简单地停止接受改变或停止接受来自性能差的邻居的分组。然而，一些网络参与者可能暂时表现不佳，并使其邻国资源紧张。因此，在一些实施例中，可以基于其随时间的动作来确定网络参与者的信誉评分或级别。这个声誉可能被用于确定是否，何时以及如何对来自参与者的网络请求采取行动。

3. 发明授权

US08539197B1 Load rebalancing for shared resource 有权
标题翻译：负载重新平衡共享资源
公开(公告)号：US08539197B1
公开(公告)日：2013-09-17
申请号：US12826576
申请日：2010-06-29
申请人： Bradley E. Marshall , Swaminathan Sivasubramanian , Tate Andrew Certain , Nicholas J. Maniscalco
发明人： Bradley E. Marshall , Swaminathan Sivasubramanian , Tate Andrew Certain , Nicholas J. Maniscalco
IPC分类号： G06F12/00 , G06F13/00 , G06F13/28 , G06F9/46
CPC分类号： G06F9/5077 , G06F3/06 , G06F3/0613 , G06F3/0647 , G06F3/067 , G06F9/5083 , G06F13/00 , G06F13/28
摘要： Various aspects of a data volume or other shared resource are determined and updated dynamically for purposes such as to provide guaranteed qualities of service. For example, the number of partitions in a data volume and/or the way in which data is stored across those partitions can be updated dynamically without significantly impacting the customer using the volume. The data stored to the volume can be striped or otherwise distributed across a number of logical areas, which then can be distributed across the partitions. Separate mappings can be used for the data in each logical area, and the logical areas in each partition, such that when moving a logical area only a single mapping has to be updated, regardless of the amount of data in that logical area. Further, logical areas can be moved between partitions without the need to repartition or redistributed the data in the data volume.
摘要翻译：确定和更新数据卷或其他共享资源的各个方面以便提供保证的服务质量等目的。例如，数据卷中的分区数量和/或跨这些分区存储数据的方式可以动态更新，而不会对使用该卷的客户造成明显的影响。存储到卷的数据可以被分段或分布在多个逻辑区域上，然后可以分布在分区上。可以对每个逻辑区域中的数据和每个分区中的逻辑区域使用单独的映射，使得当移动逻辑区域时，只需要更新单个映射，而不管该逻辑区域中的数据量如何。此外，逻辑区域可以在分区之间移动，而不需要重新分区或重新分配数据卷中的数据。

4. 发明授权

US08533103B1 Maintaining latency guarantees for shared resources 有权
标题翻译：维护共享资源的延迟保证
公开(公告)号：US08533103B1
公开(公告)日：2013-09-10
申请号：US12882097
申请日：2010-09-14
申请人： Tate Andrew Certain , Sachin Jain , Bradley E. Marshall , Nicholas J. Maniscalco , Swaminathan Sivasubramanian , Matthew S. Garman
发明人： Tate Andrew Certain , Sachin Jain , Bradley E. Marshall , Nicholas J. Maniscalco , Swaminathan Sivasubramanian , Matthew S. Garman
IPC分类号： G06Q40/00
CPC分类号： G06Q30/08 , G06Q10/06 , G06Q30/06 , H04L41/5045
摘要： Usage of shared resources can be managed by enabling users to obtain different types of guarantees at different times for various types and/or levels of resource capacity. A user can select to have an amount or rate of capacity dedicated to that user. A user can also select reserved capacity for at least a portion of the requests, tasks, or program execution for that user, where the user has priority to that capacity but other users can utilize the excess capacity during other periods. Users can alternatively specify to use the excess capacity or other variable, non-guaranteed capacity. The capacity can be for any appropriate functional aspect of a resource, such as computational capacity, throughput, latency, bandwidth, and storage. Users can submit bids for various types and combinations of excess capacity, and winning bids can receive dedicated use of the excess capacity for at least a period of time.
摘要翻译：可以通过使用户在不同类型和/或资源级别的不同时间获得不同类型的保证来管理共享资源的使用。用户可以选择具有专用于该用户的容量或速率。用户还可以为该用户的至少一部分请求，任务或程序执行选择保留的容量，其中用户具有该容量的优先权，但是其他用户可以在其他时段期间利用过剩的容量。用户还可以指定使用超额容量或其他变量，无保证的容量。容量可以用于资源的任何适当的功能方面，例如计算能力，吞吐量，延迟，带宽和存储。用户可以针对各种类型和超额产能组合提交出价，中标可以至少在一段时间内接受专用的超额容量。

5. 发明授权

US08472324B1 Managing route selection in a communication network 有权
标题翻译：在通信网络中管理路由选择
公开(公告)号：US08472324B1
公开(公告)日：2013-06-25
申请号：US12826477
申请日：2010-06-29
申请人： David R. Richardson , Alan M. Judge , Eric Jason Brandwine , Swaminathan Sivasubramanian , Bradley E. Marshall , Tate Andrew Certain
发明人： David R. Richardson , Alan M. Judge , Eric Jason Brandwine , Swaminathan Sivasubramanian , Bradley E. Marshall , Tate Andrew Certain
IPC分类号： H04L1/00
CPC分类号： H04L45/42 , H04L45/308 , H04L45/34 , H04L45/38
摘要： A system, method and computer-readable medium for the determination of a transit route by a computing system distinct from a router are provided. By pre-determining routes for content within a routing environment, routers on the network forward communications according to the pre-determined route. Specifically, by distributing at least some of the route calculations functionality and/or routing entries storage/maintenance from router components (e.g., edge routers), the processing and memory requirements of such router components within the routing environment can be reduced. In one aspect, the distribution of at least a portion of the routing calculation function and routing entry storage/maintenance within a routing environment facilitates the use of lower-capability, cheaper commodity-based routers.
摘要翻译：提供了一种用于通过不同于路由器的计算系统来确定传输路由的系统，方法和计算机可读介质。通过预先确定路由环境内的内容路由，网络上的路由器根据预先确定的路由转发通信。具体地，通过从路由器组件（例如，边缘路由器）分发至少一些路由计算功能和/或路由条目存储/维护，可以减少路由环境内的这种路由器组件的处理和存储器要求。在一个方面，在路由环境中路由计算功能和路由条目存储/维护的至少一部分的分布有利于使用较低性能，更廉价的基于商品的路由器。

6. 发明申请

US20130010797A1 CUSTOM ROUTING DECISIONS 有权
标题翻译：自定义路由决定
公开(公告)号：US20130010797A1
公开(公告)日：2013-01-10
申请号：US13620509
申请日：2012-09-14
申请人： Eric Jason Brandwine , Swaminathan Sivasubramanian , Bradley E. Marshall , Tate Andrew Certain
发明人： Eric Jason Brandwine , Swaminathan Sivasubramanian , Bradley E. Marshall , Tate Andrew Certain
IPC分类号： H04L12/56
CPC分类号： H04L45/14 , H04L12/4641 , H04L45/02
摘要： With the advent of virtualization technologies, networks and routing for those networks can now be simulated using commodity hardware rather than actual routers. For example, virtualization technologies such as those provided by VMWare, XEN, or User-Mode Linux can be adapted to allow a single physical computing machine to be shared among multiple virtual networks by providing each virtual network user with one or more virtual machines hosted by the single physical computing machine, with each such virtual machine being a software simulation acting as a distinct logical computing system that provides users with the illusion that they are the sole operators and administrators of a given hardware computing resource. In addition, routing can be accomplished through software, providing additional routing flexibility to the virtual network in comparison with traditional routing. As a result, in some implementations, supplemental information other than packet information can be used to determine network routing.
摘要翻译：随着虚拟化技术的出现，现在可以使用商品硬件而不是实际的路由器来模拟这些网络的网络和路由。例如，诸如由VMWare，XEN或用户模式Linux提供的虚拟化技术可以被调整为允许单个物理计算机器在多个虚拟网络之间共享，通过为每个虚拟网络用户提供一个或多个由单个物理计算机，其中每个这样的虚拟机是作为不同逻辑计算系统的软件模拟器，其向用户提供它们是给定硬件计算资源的唯一操作者和管理员的错觉。此外，路由可以通过软件实现，与传统路由相比，为虚拟网络提供了额外的路由灵活性。结果，在一些实现中，可以使用除分组信息之外的补充信息来确定网络路由。

7. 发明授权

US08849758B1 Dynamic data set replica management 有权
标题翻译：动态数据集复制管理
公开(公告)号：US08849758B1
公开(公告)日：2014-09-30
申请号：US12979554
申请日：2010-12-28
申请人： Swaminathan Sivasubramanian , Bradley E. Marshall , Tate Andrew Certain , Nicholas J. Maniscalco
发明人： Swaminathan Sivasubramanian , Bradley E. Marshall , Tate Andrew Certain , Nicholas J. Maniscalco
IPC分类号： G06F17/30
CPC分类号： G06F3/061 , G06F3/065 , G06F3/0665 , G06F3/067 , G06F17/30575 , G06F17/30595 , G06F17/30607 , G06F2003/0692
摘要： Systems and methods dynamically manage replicas of data sets. A collection of data stores is used to redundantly store one or more replicas of one or more data sets. The replicas may be used to respond to read requests from multiple sources. Upon identification of a need to allocate storage space to a data object, space used by one or more of the replicas is allocated to the data object. Various parameters may be utilized in the selection of one or more replicas whose storage space can be allocated to the data object. The parameters may be based at least in part on characteristics of the one or more data sets relative to one another.
摘要翻译：系统和方法动态管理数据集的副本。数据存储的集合用于冗余地存储一个或多个数据集的一个或多个副本。复制品可用于响应来自多个来源的读取请求。在识别需要向数据对象分配存储空间时，一个或多个副本使用的空间被分配给数据对象。可以在选择一个或多个可以将数据对象分配存储空间的副本时使用各种参数。参数可以至少部分地基于一个或多个数据集相对于彼此的特性。

8. 发明授权

US08689214B2 Replication of machine instances in a computing environment 有权
标题翻译：在计算环境中复制机器实例
公开(公告)号：US08689214B2
公开(公告)日：2014-04-01
申请号：US13070812
申请日：2011-03-24
申请人： Bradley E. Marshall , Swaminathan Sivasubramanian , Tate Andrew Certain , Nicholas J. Maniscalco
发明人： Bradley E. Marshall , Swaminathan Sivasubramanian , Tate Andrew Certain , Nicholas J. Maniscalco
IPC分类号： G06F9/455 , G06F11/00 , G06F9/44
CPC分类号： G06F9/45558 , G06F2009/45562
摘要： Disclosed are various embodiments for replication of machine instances in a computing environment. A clone machine instance is instantiated from a machine image associated with an original machine instance. A stored execution state of the original machine instance is applied to the clone machine instance. At least a portion of a series of stored events received by the original machine instance is applied to the clone machine instance.
摘要翻译：公开了用于在计算环境中复制机器实例的各种实施例。克隆机器实例从与原始机器实例相关联的机器映像实例化。将原始机器实例的存储执行状态应用于克隆机器实例。由原始机器实例接收的一系列存储事件的至少一部分被应用于克隆机器实例。

9. 发明授权

US08510821B1 Tiered network flow analysis 有权
标题翻译：分层网络流分析
公开(公告)号：US08510821B1
公开(公告)日：2013-08-13
申请号：US12825718
申请日：2010-06-29
申请人： Eric Jason Brandwine , Swaminathan Sivasubramanian , Bradley E. Marshall , Tate Andrew Certain
发明人： Eric Jason Brandwine , Swaminathan Sivasubramanian , Bradley E. Marshall , Tate Andrew Certain
IPC分类号： G06F15/16 , G06F11/00 , G06F11/30
CPC分类号： G06F21/552 , G06F11/3006 , G06F11/3072 , H04L63/1416 , H04L63/1441
摘要： The effects on networking systems of attacks on vulnerabilities, such as vulnerable modules in a webserver, SYN flooding, etc, can be devastating to a network environment. In various embodiments, a first, quick, or inexpensive analysis is performed on incoming network flows. If an intrusion issue or other problem is suspected based on the first, rapid, or an inexpensive analysis, then the flow can be flagged for redirection to another process, virtual machine, or physical computer module that will perform a deeper, more expensive analysis on the network flow. If there are no issues detected in the second, deeper analysis, then the network flow can be forwarded to its intended recipient. If an issue is detected in the second, deeper analysis, then the network flow can be throttled, quarantined, ignored, sent to an un-trusted portion of the system, sent for more analysis, or otherwise handled or flagged.
摘要翻译：对网络系统攻击漏洞的影响，如网络服务器中的易受攻击的模块，SYN洪泛等，可能会对网络环境造成破坏。在各种实施例中，对传入的网络流进行第一，快速或便宜的分析。如果基于第一个，快速或便宜的分析怀疑入侵问题或其他问题，则可以标记流程以重定向到另一个进程，虚拟机或物理计算机模块，这将执行更深入，更昂贵的分析网络流量。如果在第二次更深入的分析中没有检测到问题，则网络流可以转发到其预期的接收者。如果在第二次更深入的分析中检测到问题，则可以对网络流进行限制，隔离，忽略，发送到系统的不可信部分，发送以进行更多分析或以其他方式处理或标记。

10. 发明授权

US08239572B1 Custom routing decisions 有权
公开(公告)号：US08239572B1
公开(公告)日：2012-08-07
申请号：US12827398
申请日：2010-06-30
申请人： Eric Jason Brandwine , Swaminathan Sivasubramanian , Bradley E. Marshall , Tate Andrew Certain
发明人： Eric Jason Brandwine , Swaminathan Sivasubramanian , Bradley E. Marshall , Tate Andrew Certain
IPC分类号： G06F15/16 , G06F15/177
CPC分类号： G06F9/45558 , G06F2009/45595 , H04L45/04
摘要： With the advent of virtualization technologies, networks and routing for those networks can now be simulated using commodity hardware rather than actual routers. For example, virtualization technologies such as those provided by VMWare, XEN, or User-Mode Linux can be adapted to allow a single physical computing machine to be shared among multiple virtual networks by providing each virtual network user with one or more virtual machines hosted by the single physical computing machine, with each such virtual machine being a software simulation acting as a distinct logical computing system that provides users with the illusion that they are the sole operators and administrators of a given hardware computing resource. In addition, routing can be accomplished through software, providing additional routing flexibility to the virtual network in comparison with traditional routing. As a result, in some implementations, supplemental information other than packet information can be used to determine network routing.

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