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公开(公告)号：US10187309B1
公开(公告)日：2019-01-22
申请号：US13589822
申请日：2012-08-20
IPC分类号： G08C15/00 , H04L12/801
摘要： Disclosed are various embodiments for mitigating congestion in networks employing flow-based hashing to assign flows to routes. A flow of packets is sent from a source endpoint to a destination endpoint by way of a network. The flow of packets is associated with flow identification information. It is detected whether congestion is affecting the flow of packets in the network. A perturbation to the flow identification information for the flow of packets is effected in response to determining that congestion is affecting the flow of packets in the network.
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公开(公告)号：USRE39801E1
公开(公告)日：2007-08-28
申请号：US10425679
申请日：2003-04-30
CPC分类号： G06F3/1297 , G06F3/1293
摘要： An operating system provides a point-and-print capability to users of the workstation. The point-and-print capability allows a user to print on any printer available within a distributed system by simply selecting a printer and requesting to print on the printer. The retrieval of configuration information and installation of the printer is performed transparently relative to the user of the workstation. The required printer configuration information is retrieved from a database that is maintained at a network server for the network that includes the target printer. A heuristic technique is employed to obtain complete printer configuration information when such printer configuration is not fully available from the network server.
摘要翻译： 操作系统为工作站的用户提供点对点打印功能。 点对点打印功能允许用户通过简单地选择打印机并请求在打印机上打印，在分布式系统中可用的任何打印机上进行打印。 相对于工作站的用户，透明地执行配置信息的检索和打印机的安装。 从包含目标打印机的网络的网络服务器的数据库中检索所需的打印机配置信息。 当这种打印机配置不能从网络服务器完全可用时，采用启发式技术来获得完整的打印机配置信息。
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公开(公告)号：US10182010B1
公开(公告)日：2019-01-15
申请号：US13589814
申请日：2012-08-20
IPC分类号： G08C15/00 , H04L12/801
摘要： Disclosed are various embodiments for avoiding flow collisions in networks employing flow-based hashing to assign flows to routes. A flow of packets is sent from a source endpoint to a destination endpoint by way of a network. The flow is associated with flow identification information including, for example, a source port, a source network address, a destination port, and a destination address. It is determined whether to perturb the flow identification information for the flow to avoid flow collisions caused by flow-based hashing performed in the network. A state associated with the flow is updated to effect a perturbation to the flow identification information for the flow if the flow identification information for the flow is to be perturbed.
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公开(公告)号：US09385917B1
公开(公告)日：2016-07-05
申请号：US13077589
申请日：2011-03-31
申请人： Richendra Khanna , Edward L. Wallace , Jagwinder Singh Brar , Michael David Marr , Samuel J. McKelvie , Peter N. DeSantis , Ian P. Nowland , Matthew D. Klein , Justin Mason , Jacob Gabrielson
发明人： Richendra Khanna , Edward L. Wallace , Jagwinder Singh Brar , Michael David Marr , Samuel J. McKelvie , Peter N. DeSantis , Ian P. Nowland , Matthew D. Klein , Justin Mason , Jacob Gabrielson
IPC分类号： H04L12/24
CPC分类号： H04L41/0668 , H04L41/0645 , H04L41/065 , H04L41/12 , H04L43/0835 , H04L43/0858 , H04L43/103 , H04L45/22
摘要： Generally described, systems and methods are provided for monitoring and detecting causes of failures of network paths. The system collects performance information from a plurality of nodes and links in a network, aggregates the collected performance information across paths in the network, processes the aggregated performance information for detecting failures on the paths, analyzes each of the detected failures to determine at least one root cause, and initiates a remedial workflow for the at least one root cause determined. In some aspects, processing the aggregated information may include performing a statistical regression analysis or otherwise solving a set of equations for the performance indications on each of a plurality of paths. In another aspect, the system may also include an interface which makes available for display one or more of the network topology, the collected and aggregated performance information, and indications of the detected failures in the topology.
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公开(公告)号：US09213564B1
公开(公告)日：2015-12-15
申请号：US13536006
申请日：2012-06-28
IPC分类号： G06F15/173 , G06F9/455
CPC分类号： G06F9/45533 , G06F9/45558 , G06F2009/45575 , G06F2009/45595
摘要： The transmission of data on computer networks according to one or more policies is disclosed. A policy may specify, among other things, various parameters which are to be followed when transmitting initiating network traffic. Multiple network interfaces may be installed on a server to enable transmission of data from the single server according a number of discrete configuration settings implicated by the various policies. The multiple network interfaces may correspond to separate physical components, with each component configured independently to implement a feature of a policy. The multiple network interfaces may also correspond to a single physical component that exposes multiple network interfaces, both to the network and to the server on which it is installed.
摘要翻译： 公开了根据一个或多个策略在计算机网络上传输数据。 除了别的以外，策略可以指定在发送启动网络流量时要遵循的各种参数。 可以在服务器上安装多个网络接口，以便根据各种策略所牵涉到的多个离散配置设置来传输来自单个服务器的数据。 多个网络接口可以对应于单独的物理组件，其中每个组件被独立地配置以实现策略的特征。 多个网络接口也可以对应于暴露多个网络接口的单个物理组件，无论是网络还是安装在其上的服务器。
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公开(公告)号：US09032198B1
公开(公告)日：2015-05-12
申请号：US13409647
申请日：2012-03-01
IPC分类号： G06F9/00 , G06F15/177 , G06F9/44 , G06F9/445
CPC分类号： G06F21/575 , G06F9/4401 , G06F9/4411 , G06F9/44505 , G06F15/177 , G06F2221/034
摘要： A service provider can maintain one or more host computing devices which may be utilized as bare metal instances by one or more customers of the service provider. Illustratively, each host computing device includes hardware components that are configured in a manner to allow the service provider to implement one or more processes upon a power cycle of the host computing device and prior to access of the host computing device resources by customers. In one aspect, a hosting platform includes components arranged in a manner to limit modifications to software or firmware on hardware components. In another aspect, the hosting platform can implement management functions for establishing control plane functions between the host computing device and the service provider that is independent of the customer. Additionally, the management functions can also be utilized to present different hardware or software attributes of the host computing device.
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公开(公告)号：US08918779B2
公开(公告)日：2014-12-23
申请号：US12548619
申请日：2009-08-27
CPC分类号： G06F8/61 , G06F9/4451 , H04L67/10 , H04L67/42
摘要： Implementations are described of a computing device that migrates data and software applications from a first computing device to a second computing device, in order to preserve data and other application-related customizations.
摘要翻译： 描述了将数据和软件应用从第一计算设备迁移到第二计算设备的计算设备的实现，以便保留数据和其他与应用有关的定制。
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公开(公告)号：US09305018B2
公开(公告)日：2016-04-05
申请号：US12639430
申请日：2009-12-16
申请人： Mathew J. Dickson , Samuel J. McKelvie , David A. Nichols , John D. Mehr , Kristin E. Lauter , Elissa E. S. Murphy
发明人： Mathew J. Dickson , Samuel J. McKelvie , David A. Nichols , John D. Mehr , Kristin E. Lauter , Elissa E. S. Murphy
CPC分类号： G06F17/3023
摘要： A backup system that utilizes contextual and semantic concepts is described. The backup system provides for the ability to create a version changes log for listing and tracking all the changes in the different versions of the file. The version changes log creates a contextual description around the changes, deletions and additions. The semantic concept log is created from the version changes log to create a log of all of the semantic concepts associated with each change. A visualization builder then creates visualizations that can be used by the user to search for changes, deletions and additions whether in a text file or an image file.
摘要翻译： 描述了利用上下文和语义概念的备份系统。 备份系统提供创建版本更改日志的功能，以列出和跟踪文件不同版本中的所有更改。 版本更改日志创建一个关于更改，删除和添加的上下文描述。 语义概念日志是从版本更改日志创建的，以创建与每个更改相关联的所有语义概念的日志。 然后，可视化构建器创建可视化，用户可以使用这些可视化来搜索文本文件或图像文件中的更改，删除和添加。
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公开(公告)号：US09013998B1
公开(公告)日：2015-04-21
申请号：US13589834
申请日：2012-08-20
IPC分类号： H04L12/26 , H04L12/28 , H04J3/14 , H04L12/801
CPC分类号： H04L47/10
摘要： Disclosed are various embodiments for estimating round-trip times to improve performance of networks. Multiple connections are opened to a network device. Round-trip times associated with sending packets to the network device via the connections are measured. Another connection to the same or a different network device is opened. A round-trip-time estimate for the other connection is initialized based at least in part on the measured round-trip times for the multiple connections, and in some embodiments, network device proximity data.
摘要翻译： 公开了用于估计往返时间以提高网络性能的各种实施例。 网络设备打开多个连接。 测量与通过连接向网络设备发送数据包相关的往返时间。 另一个连接到相同或不同的网络设备被打开。 至少部分地基于多个连接的测量的往返时间，以及在一些实施例中，网络设备接近度数据来初始化另一连接的往返时间估计。
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公开(公告)号：US20110055823A1
公开(公告)日：2011-03-03
申请号：US12548619
申请日：2009-08-27
IPC分类号： G06F9/445
CPC分类号： G06F8/61 , G06F9/4451 , H04L67/10 , H04L67/42
摘要： Implementations are described of a computing device that migrates data and software applications from a first computing device to a second computing device, in order to preserve data and other application-related customizations.
摘要翻译： 描述了将数据和软件应用从第一计算设备迁移到第二计算设备的计算设备的实现，以便保留数据和其他与应用有关的定制。
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