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公开(公告)号：US09026560B2
公开(公告)日：2015-05-05
申请号：US13234264
申请日：2011-09-16
CPC分类号： G06F17/30598 , G06F17/30489 , G06F17/30876 , G06F2209/503 , H04L67/10
摘要： A method for summarizing capabilities in a hierarchically arranged data center includes receiving capabilities information, wherein the capabilities information is representative of capabilities of respective nodes at a first hierarchical level in the hierarchically arranged data center, clustering nodes based on groups of capabilities information, generating a histogram that represents individual node clusters, and sending the histogram to a next higher level in the hierarchically arranged data center. Relative rankings of capabilities may be used to order a sequence of clustering operations.
摘要翻译： 用于总结分层布置的数据中心中的能力的方法包括接收能力信息，其中能力信息代表在分层布置的数据中心中的第一层级的各个节点的能力，基于能力信息组的聚类节点，生成 直方图表示各个节点簇，并将直方图发送到分层排列的数据中心中的下一个较高级别。 功能的相对排名可用于对一系列聚类操作进行排序。
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公开(公告)号：US08924392B2
公开(公告)日：2014-12-30
申请号：US13113141
申请日：2011-05-23
CPC分类号： H04L67/1097 , H04L67/10
摘要： Data representing capabilities of devices in a data is aggregated on a cluster-basis. Information representing capability attributes of devices in the data center is received. The information representing the capability attributes is analyzed to generate data that groups devices based on similarity of at least one capability attribute. Aggregation data is stored that represents the grouping of the devices based on similarity of the at least one capability attribute and identifies the devices in corresponding groups.
摘要翻译： 数据表示数据中设备的能力的数据以集群为基础进行聚合。 接收表示数据中心设备能力属性的信息。 分析表示能力属性的信息，以生成基于至少一个能力属性的相似性对设备进行分组的数据。 存储表示基于至少一个能力属性的相似性的设备的分组的聚合数据，并且识别相应组中的设备。
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公开(公告)号：US20130073552A1
公开(公告)日：2013-03-21
申请号：US13234264
申请日：2011-09-16
IPC分类号： G06F17/30
CPC分类号： G06F17/30598 , G06F17/30489 , G06F17/30876 , G06F2209/503 , H04L67/10
摘要： A method for summarizing capabilities in a hierarchically arranged data center includes receiving capabilities information, wherein the capabilities information is representative of capabilities of respective nodes at a first hierarchical level in the hierarchically arranged data center, clustering nodes based on groups of capabilities information, generating a histogram that represents individual node clusters, and sending the histogram to a next higher level in the hierarchically arranged data center. Relative rankings of capabilities may be used to order a sequence of clustering operations.
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公开(公告)号：US20120226799A1
公开(公告)日：2012-09-06
申请号：US13039729
申请日：2011-03-03
申请人： Sukhdev S. Kapur , Subrata Banerjee , Ethan Spiegel , Ashok Ganesan , Joshua Merrill , Sumeet Singh
发明人： Sukhdev S. Kapur , Subrata Banerjee , Ethan Spiegel , Ashok Ganesan , Joshua Merrill , Sumeet Singh
IPC分类号： G06F15/173
CPC分类号： G06F9/5044 , G06F11/3006 , G06F11/3082 , G06F2209/503 , H04W4/50
摘要： Systems and methods are provided for receiving at a provider edge routing device capabilities data representative of capabilities of computing devices disposed in a data center, the capabilities data having been published by an associated local data center edge device, and advertising, by the provider edge routing device, the capabilities data to other provider edge routing devices in communication with one another in a network of provider edge routing devices. The provider edge routing device also receives respective capabilities data from each of the other provider edge routing devices, wherein each of the other provider edge routing devices is associated with a respective local data center via a corresponding data center edge device, and stores all the capabilities data in a directory of capabilities. Thereafter, a request for computing services is received at the provider edge network and the methodology provides for selecting, based on the directory of capabilities, one of the data centers to fulfill the request for computing services to obtain a selected data center, and for routing the request for computing services to the selected data center.
摘要翻译： 提供的系统和方法用于在提供者边缘接收路由设备的能力数据，其表示设置在数据中心中的计算设备的能力，所述能力数据已由相关联的本地数据中心边缘设备发布，并且由提供者边缘路由进行广告 设备，将能力数据提供给在提供商边缘路由设备的网络中彼此通信的其他提供商边缘路由设备。 提供商边缘路由设备还从每个其他提供商边缘路由设备接收相应的能力数据，其中其他提供商边缘路由设备中的每一个经由相应的数据中心边缘设备与相应的本地数据中心相关联，并且存储所有能力 数据在目录中的功能。 此后，在提供商边缘网络处接收对计算服务的请求，并且该方法提供了基于能力目录来选择数据中心之一以满足计算服务的请求以获得所选择的数据中心，并且用于路由 对所选数据中心的计算服务请求。
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公开(公告)号：US20120226790A1
公开(公告)日：2012-09-06
申请号：US13039721
申请日：2011-03-03
申请人： Sumeet Singh , Ashok Ganesan , Erik David Ludvigson , Subrata Banerjee , Ethan M. Spiegel , Sukhdev S. Kapur
发明人： Sumeet Singh , Ashok Ganesan , Erik David Ludvigson , Subrata Banerjee , Ethan M. Spiegel , Sukhdev S. Kapur
IPC分类号： G06F15/173
CPC分类号： G06F9/5072 , G06F9/50 , H04L41/00 , H04L41/50
摘要： In one embodiment a method includes at first a network device, identifying an attribute of the first network device, selecting a function that defines how the attribute is to be summarized together with a same attribute of a second network device, generating a message that comprises a set of information comprising an identification of the attribute and the function, and sending the message to, e.g., a next higher node in a network hierarchy of which the network device is a part. Multiple such messages may be received at an aggregation node that then summarizes the attributes according to respective functions, and sends or publishes a summarized version of the attributes to a still next higher node in the network hierarchy.
摘要翻译： 在一个实施例中，一种方法首先包括网络设备，识别第一网络设备的属性，选择定义如何将属性与第二网络设备的相同属性一起被概括的功能，生成包括 包括属性和功能的标识的信息集合，以及将消息发送到例如网络设备为其一部分的网络层级中的下一较高节点。 可以在聚合节点处接收多个这样的消息，然后根据各个功能对属性进行总结，并将属性的汇总版本发送或发布到网络层次结构中的下一个更高的节点。
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公开(公告)号：US20120110186A1
公开(公告)日：2012-05-03
申请号：US13040629
申请日：2011-03-04
IPC分类号： G06F15/173
CPC分类号： G06F11/2025 , G06F9/5072 , G06F11/203
摘要： Techniques are provided to move the services performed on one device to another device in a cloud computing system for a variety of reasons including failure, maintenance or upgrade of the device. A notification is received that services performed by an impacted device in a domain of a plurality of hierarchical domains need to be moved. A determination is made as to whether there are replacement resources available in the domain to perform the services, and if so, the replacement resources are automatically rendered to perform the services. The process continues to higher level domains that have a view into the capabilities of subordinate domains in order to determine where to move the services within the cloud computing system.
摘要翻译： 提供技术用于将一种设备上执行的服务移动到云计算系统中的其他设备，原因有多种，包括设备的故障，维护或升级。 接收到需要移动多个分层域中的受影响设备执行的服务的通知。 确定域中是否有可用的替换资源来执行服务，如果是，则替换资源被自动呈现以执行服务。 该过程继续到具有对下属域的能力的更高级别的域，以便确定在云计算系统内移动服务的位置。
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公开(公告)号：US07890654B1
公开(公告)日：2011-02-15
申请号：US11303239
申请日：2005-12-15
申请人： Raja Rao Tadimeti , Subrata Banerjee , Ankur Jain , Vinay Gaonkar
发明人： Raja Rao Tadimeti , Subrata Banerjee , Ankur Jain , Vinay Gaonkar
IPC分类号： G06F15/173 , G06F15/177 , G06F15/16 , H04L12/28
CPC分类号： H04L61/2535 , H04L29/12424 , H04L29/12886 , H04L61/6045 , H04L67/1097
摘要： Disclosed are apparatus and methods for discovering topology in a storage area network having a plurality of VSANs in a network fabric is disclosed. The VSANs include a first VSAN having a plurality of network devices. The method includes the following operations: (a) defining a first one of the network devices of the first VSAN as a Topology Update (TU) Owner, wherein the other network devices of the first VSAN are not defined as TU Owners, (b) at the first network device, receiving data that indicates a topology change in the first VSAN, (c) at the first network device, generating or updating one or more TU database(s) for the plurality of VSANs of the network fabric based on the received topology change, and (d) the first network device causing the topology change to be propagated in the form of a Topology Update across the network fabric to network devices in the plurality of VSANs of such network fabric.
摘要翻译： 公开了一种用于在具有网络结构中的多个VSAN的存储区域网络中发现拓扑的装置和方法。 VSAN包括具有多个网络设备的第一VSAN。 该方法包括以下操作：（a）将第一VSAN的网络设备中的第一个定义为拓扑更新（TU）所有者，其中第一VSAN的其他网络设备不被定义为TU所有者，（b） 在所述第一网络设备处，接收指示所述第一VSAN中的拓扑变化的数据，（c）在所述第一网络设备处，基于所述第一网络设备生成或更新所述网络结构的所述多个VSAN的一个或多个TU数据库， 接收的拓扑变化，以及（d）导致拓扑变化的第一网络设备以拓扑更新的形式通过网络结构传播到这种网络结构的多个VSAN中的网络设备。
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公开(公告)号：US07843916B2
公开(公告)日：2010-11-30
申请号：US11844910
申请日：2007-08-24
IPC分类号： H04L12/28
CPC分类号： H04L49/356 , H04L49/254 , H04L49/357 , H04L67/1097
摘要： The Switch includes a port configured to receive a command frame when installed in a switching Fabric. The frame identifies a source device and a destination device in the Switching Fabric, a command, and a read/write flag which indicates if the identified source intends to exercise read-only or write access to the destination device. The Switch also includes a processor coupled to the port. The processor is configured to trap the frame and prevent it from reaching the defined destination device in the switching Fabric if both the source and destination devices are in a read-only zone and the flag indicates that the source intends to write to the destination device. In this manner, read-only zones can be implemented in the Switching Fabric.
摘要翻译： 交换机包括一个配置为在安装在交换矩阵中时接收命令帧的端口。 帧标识切换结构中的源设备和目标设备，命令和读/写标志，其指示所识别的源是否旨在对目标设备执行只读或写访问。 交换机还包括耦合到端口的处理器。 如果源设备和目标设备都在只读区域，并且该标志指示源意图写入目标设备，则处理器被配置为捕获帧并阻止它到达交换结构中的定义的目的地设备。 以这种方式，可以在交换结构中实现只读区域。
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19.发明授权Fibre channel switch that enables end devices in different fabrics to communicate with one another while retaining their unique fibre channel domain—IDs 有权光纤通道交换机可使不同结构中的终端设备彼此通信，同时保留其独特的光纤通道域ID公开(公告)号：US07499410B2
公开(公告)日：2009-03-03
申请号：US10609442
申请日：2003-06-26
申请人： Dinesh G. Dutt , Thomas Edsall , Ankur Jain , Silvano Gai , Subrata Banerjee , Davide Bergamasco , Bruno Raimondo , Rajeev Bhardwaj
发明人： Dinesh G. Dutt , Thomas Edsall , Ankur Jain , Silvano Gai , Subrata Banerjee , Davide Bergamasco , Bruno Raimondo , Rajeev Bhardwaj
CPC分类号： H04L67/1097 , H04L45/04 , H04L45/74 , H04L2212/00
摘要： An Fibre Channel Switch which enables end devices in different Fabrics to communicate with one another while retaining their unique Fibre Channel Domain_IDs. The Switch is coupled to a first fabric having a first set of end devices and a second fabric having a second set of end devices. The Switch is configured to enable communication by the first set of end devices associated with the first fabric with the second set of end devices associated with the second set of end devices using the unique Domain_IDs of each of the first set and the second set of end devices. In one embodiment of the invention, the first and second fabrics are first and second Virtual Storage Array Networks (VSANs) respectively. In an alternative embodiment, the first fabric and the second fabric are separate physical fabrics.
摘要翻译： 光纤通道交换机使得不同结构中的终端设备可以彼此通信，同时保留其独特的光纤通道Domain_ID。 开关耦合到具有第一组端部装置的第一织物和具有第二组端部装置的第二织物。 交换机被配置为使用与第一组终端设备相关联的第二组终端设备的第一组终端设备与第一组织相关联的第一组终端设备进行通信，使用第一组和第二组端点中的每一个的唯一Domain_ID 设备。 在本发明的一个实施例中，第一和第二织物分别是第一和第二虚拟存储阵列网络（VSAN）。 在替代实施例中，第一织物和第二织物是分离的物理织物。
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20.发明申请Fibre Channel Switch that enables end devices in different fabrics to communicate with one another while retaining their unique Fibre Channel Domain_IDs 有权光纤通道交换机使得不同结构中的终端设备能够彼此通信，同时保留其独特的光纤通道Domain_ID公开(公告)号：US20050036499A1
公开(公告)日：2005-02-17
申请号：US10609442
申请日：2003-06-26
申请人： Dinesh Dutt , Thomas Edsall , Ankur Jain , Silvano Gai , Subrata Banerjee , Davide Bergamasco , Bruno Raimondo , Rajeev Bharadwaj
发明人： Dinesh Dutt , Thomas Edsall , Ankur Jain , Silvano Gai , Subrata Banerjee , Davide Bergamasco , Bruno Raimondo , Rajeev Bharadwaj
CPC分类号： H04L67/1097 , H04L45/04 , H04L45/74 , H04L2212/00
摘要： An Fibre Channel Switch which enables end devices in different Fabrics to communicate with one another while retaining their unique Fibre Channel Domain_IDs. The Switch is coupled to a first fabric having a first set of end devices and a second fabric having a second set of end devices. The Switch is configured to enable communication by the first set of end devices associated with the first fabric with the second set of end devices associated with the second set of end devices using the unique Domain_IDs of each of the first set and the second set of end devices. In one embodiment of the invention, the first and second fabrics are first and second Virtual Storage Array Networks (VSANs) respectively. In an alternative embodiment, the first fabric and the second fabric are separate physical fabrics.
摘要翻译： 光纤通道交换机使得不同结构中的终端设备可以彼此通信，同时保留其独特的光纤通道Domain_ID。 开关耦合到具有第一组端部装置的第一织物和具有第二组端部装置的第二织物。 交换机被配置为使用与第一组终端设备相关联的第二组终端设备的第一组终端设备与第一组织相关联的第一组终端设备进行通信，使用第一组和第二组端点中的每一个的唯一Domain_ID 设备。 在本发明的一个实施例中，第一和第二织物分别是第一和第二虚拟存储阵列网络（VSAN）。 在替代实施例中，第一织物和第二织物是分离的物理织物。
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