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1. 发明申请

US20160191678A1 TECHNOLOGIES FOR DATA INTEGRITY OF MULTI-NETWORK PACKET OPERATIONS 审中-公开
标题翻译：多网络数据包操作的数据完整性技术
公开(公告)号：US20160191678A1
公开(公告)日：2016-06-30
申请号：US14583660
申请日：2014-12-27
申请人： Jesse C. Brandeburg , Scott P. Dubal , Patrick Connor , James R. Hearn
发明人： Jesse C. Brandeburg , Scott P. Dubal , Patrick Connor , James R. Hearn
IPC分类号： H04L29/06 , H04L12/743
CPC分类号： H04L69/161 , H04L9/3236 , H04L45/7453 , H04L63/123 , H04L69/166 , H04L69/22
摘要： Technologies for ensuring data integrity for multi-packet operations include a computing device and a remote computing device communicatively coupled via a network. The computing device is configured to perform a segmentation offload operation on an original network packet, compute a hash value on the payload of each segmented payload of the original network packet, and store the hash value and an indication into the segmented network packet that indicates the hash value is stored in the segmented network packet. The remote computing device is configured to extract the indication and the hash value from a received network packet in response to determining the indication indicates the hash value is stored in the segmented network packet, compute a hash value on the payload of received network packet, and determine an integrity of the payload based on a comparison of the extracted hash value and the computed hash value.
摘要翻译：用于确保多分组操作的数据完整性的技术包括计算设备和经由网络通信地耦合的远程计算设备。计算设备被配置为对原始网络分组执行分段卸载操作，计算原始网络分组的每个分段有效载荷的有效载荷上的散列值，并将散列值和指示存储到分组网络分组中，该分组网络分组指示散列值存储在分段网络数据包中。远程计算设备被配置为响应于确定指示表示散列值被存储在分段网络分组中，从接收的网络分组中提取指示和散列值，计算接收到的网络分组的有效载荷上的哈希值，以及基于提取的散列值和所计算的散列值的比较来确定有效载荷的完整性。

2. 发明申请

US20150067229A1 NUMA NODE PERIPHERAL SWITCH 审中-公开
标题翻译： NUMA NODE外围开关
公开(公告)号：US20150067229A1
公开(公告)日：2015-03-05
申请号：US14014775
申请日：2013-08-30
申请人： Patrick Connor , Matthew A. Jared , Duke C. Hong , Elizabeth M. Kappler , Chris Pavlas , Scott P. Dubal
发明人： Patrick Connor , Matthew A. Jared , Duke C. Hong , Elizabeth M. Kappler , Chris Pavlas , Scott P. Dubal
IPC分类号： G06F13/40
摘要： Methods, apparatus, and computer platforms and architectures employing many-to-many and many-to-one peripheral switches. The methods and apparatus may be implemented on computer platforms having multiple nodes, such as those employing a Non-uniform Memory Access (NUMA) architecture, wherein each node comprises a plurality of components including a processor having at least one level of memory cache and being operatively coupled to system memory and operatively coupled to a many-to-many peripheral switch that includes a plurality of downstream ports to which NICs and/or peripheral expansion slots are operatively coupled, or a many-to-one switch that enables a peripheral device to be shared by multiple nodes. During operation, packets are received at the NICs and DMA memory writes are initiated using memory write transactions identifying a destination memory address. The many-to-many and many-to-one peripheral switches forwards the transaction packets internally within the switch based on the destination address such that the packets are forwarded to a node via which the memory address can be accessed. The platform architectures may also be configured to support migration operations in response to failure or replacement of a node.
摘要翻译：使用多对多和多对一外设交换机的方法，设备和计算机平台和架构。方法和装置可以在具有多个节点的计算机平台上实现，例如采用非均匀存储器访问（NUMA）架构的那些节点，其中每个节点包括多个部件，包括具有至少一个级别的存储器高速缓存的处理器可操作地耦合到系统存储器并且可操作地耦合到多对多外围设备交换机，其包括NIC和/或外围扩展槽可操作地耦合到的多个下游端口，或多对一开关，其使外围设备由多个节点共享。在操作期间，在NIC处接收数据包，并且使用识别目的地存储器地址的存储器写入事务来启动DMA存储器写入。多对多和多对一的外设交换机基于目的地地址在交换机内部转发事务分组，使得分组被转发到可以通过其访问存储器地址的节点。平台架构还可以被配置为支持响应于节点的故障或替换的迁移操作。

3. 发明授权

US08413198B2 System and method for the controlled on-demand distribution of content via a centralized server and a peer-to-peer network 有权
标题翻译：通过集中式服务器和对等网络控制按需分发内容的系统和方法
公开(公告)号：US08413198B2
公开(公告)日：2013-04-02
申请号：US10987344
申请日：2004-11-12
申请人： Patrick Connor , Scott P. Dubal
发明人： Patrick Connor , Scott P. Dubal
IPC分类号： H04N7/173
CPC分类号： H04N21/23109 , H04L67/104 , H04L67/1063 , H04L67/1072 , H04N7/17318 , H04N21/2393 , H04N21/4331 , H04N21/4332 , H04N21/47202 , H04N21/4788 , H04N21/632
摘要： A method and system for providing controlled on-demand distribution of content via a centralized server and a peer-to-peer network have been described. The method may include receiving, at a server, a request from a client for content where the requesting client and the server are part of a peer-to-peer network. The server may then determine whether the requesting client has access rights to the content. If the requesting client has access rights to the content, then the server may determine one or more other clients on the peer-to-peer network that have the content available for download. The server may then select one or more clients from the one or more other clients and allow the requesting client to download the content from the selected one or more clients. Other embodiments have also been described and claimed.
摘要翻译：已经描述了通过集中式服务器和对等网络提供受控按需分发内容的方法和系统。该方法可以包括在服务器处接收来自客户端的请求，其中请求客户端和服务器是对等网络的一部分的内容。服务器然后可以确定请求客户端是否具有对该内容的访问权限。如果请求客户端具有对内容的访问权限，则服务器可以确定对等网络上具有可用于下载内容的一个或多个其他客户端。服务器然后可以从一个或多个其他客户端中选择一个或多个客户端，并允许请求客户端从所选择的一个或多个客户端下载内容。还描述和要求保护其他实施例。

4. 发明申请

US20180173580A1 METHODS AND APPARATUS TO RECOVER A PROCESSOR STATE DURING A SYSTEM FAILURE OR SECURITY EVENT 有权
公开(公告)号：US20180173580A1
公开(公告)日：2018-06-21
申请号：US15383906
申请日：2016-12-19
申请人： Chris Pavlas , James R. Hearn , Scott P. Dubal , Patrick Connor
发明人： Chris Pavlas , James R. Hearn , Scott P. Dubal , Patrick Connor
IPC分类号： G06F11/07 , G06F11/14 , G06F21/55
摘要： Methods and apparatus to recover a processor state during a system failure or security event are disclosed. An example apparatus to recover data includes a processor including a local memory and a system monitor in communication with the processor. The system monitor is to copy processor backup data to a non-volatile memory in response to a processor backup event. The processor backup data includes contents of the local memory.

5. 发明申请

US20160285767A1 TECHNOLOGIES FOR NETWORK PACKET PACING DURING SEGMENTATION OPERATIONS 有权
标题翻译：网络分组技术在分类操作期间
公开(公告)号：US20160285767A1
公开(公告)日：2016-09-29
申请号：US14671776
申请日：2015-03-27
申请人： Jesse C. Brandeburg , Scott P. Dubal , Patrick Connor , David E. Cohen
发明人： Jesse C. Brandeburg , Scott P. Dubal , Patrick Connor , David E. Cohen
IPC分类号： H04L12/801 , H04L12/26
CPC分类号： H04L47/12 , H04L43/0864 , H04L47/36
摘要： Technologies for pacing transmission of network packets by a computing device to a remote computing device include performing a segmentation offload operation to segment a payload of a network packet into a plurality of network packet segments in response to a determination that a size of the payload is greater than a maximum allowable payload size. The computing device additionally determines a packet pacing interval and transmits the plurality of network packet segments to the remote computing device at a transmission rate based on the packet pacing interval.
摘要翻译：由计算设备将远程计算设备的网络分组传送起搏的技术包括：执行分段卸载操作，以响应于确定有效载荷的大小较大，将网络分组的有效载荷分段成多个网络分组段比最大允许有效载荷大小。计算设备另外确定分组起搏间隔，并且基于分组起搏间隔以传输速率将多个网络分组分段发送到远程计算设备。

6. 发明申请

US20150088586A1 LIVE MIGRATION OF VIRTUALIZED SYSTEMS 有权
标题翻译： VIRTUALIZED系统的实时迁移
公开(公告)号：US20150088586A1
公开(公告)日：2015-03-26
申请号：US14037814
申请日：2013-09-26
申请人： Chris Pavlas , Duke C. Hong , Scott P. Dubal , Elizabeth M. Kappler , Patrick Connor , Matthew A. Jared
发明人： Chris Pavlas , Duke C. Hong , Scott P. Dubal , Elizabeth M. Kappler , Patrick Connor , Matthew A. Jared
IPC分类号： G06F9/455 , G06Q10/06
CPC分类号： G06F9/45533 , G06F9/45558 , G06F2009/4557 , G06Q10/06315
摘要： Methods, apparatus, software, and system architectures for supporting virtualized system migrations and scaling. Under aspects of a method, data is automatically collected and aggregated at multiple levels by a plurality of agents for each of multiple data centers. The data includes data relating to virtual machine utilization, data relating to electrical utilization costs, data relating to data center utilization, and data relating to triggers events. The data is processed to determine whether to migrate virtual servers from a first data center to a second data center. The software architecture includes a plurality of modules including a controller, data center profile, transition triggers, power cost profile, and virtual machine package module. The agents are implemented in an agent hierarchy and configured to collect data themselves and/or aggregate data from other agents and provide an API to facilitate access to collected data and agent services.
摘要翻译：用于支持虚拟化系统迁移和缩放的方法，设备，软件和系统架构。在方法的方面，数据被多个级别自动地收集和聚合，由多个代理针对多个数据中心中的每一个。数据包括与虚拟机利用有关的数据，与电力利用成本有关的数据，与数据中心利用有关的数据以及与触发事件有关的数据。处理数据以确定是否将虚拟服务器从第一个数据中心迁移到第二个数据中心。软件架构包括多个模块，包括控制器，数据中心配置文件，转换触发器，电源成本配置文件和虚拟机包模块。代理在代理层级中实现，并被配置为自己收集数据和/或从其他代理聚合数据，并提供API以便于访问收集的数据和代理服务。

7. 发明申请

US20110142064A1 DYNAMIC RECEIVE QUEUE BALANCING 有权
标题翻译：动态接收队列平衡
公开(公告)号：US20110142064A1
公开(公告)日：2011-06-16
申请号：US12638538
申请日：2009-12-15
申请人： Scott P. Dubal , Patrick Connor , Mallikarjuna R. Chilakala
发明人： Scott P. Dubal , Patrick Connor , Mallikarjuna R. Chilakala
IPC分类号： H04L12/56
CPC分类号： H04L47/125 , H04L47/122 , H04L47/26 , H04L47/29 , H04L47/30
摘要： A method according to one embodiment includes the operations of assigning a network application to at least one first core processing unit, from among a plurality of core processing unit. The method of this embodiment also includes the operations of assigning a first receive queue to said first core processing unit, wherein the first receive queue is configured to receive packet flow associated with the network application; defining a high threshold for the first receive queue; and monitoring the packet flow in the first receive queue and comparing a packet flow level in the first receive queue to the high threshold; wherein if the packet flow level exceeds the threshold based on the comparing, generating a queue status message indicating that the packet flow level in the first queue has exceeded the queue high threshold.
摘要翻译：根据一个实施例的方法包括从多个核心处理单元中的至少一个第一核心处理单元分配网络应用程序的操作。该实施例的方法还包括将第一接收队列分配给所述第一核心处理单元的操作，其中所述第一接收队列被配置为接收与所述网络应用相关联的分组流; 定义第一接收队列的高阈值; 以及监视所述第一接收队列中的分组流，并将所述第一接收队列中的分组流级别与所述高阈值进行比较; 其中如果所述分组流量级别基于所述比较超过所述阈值，则生成指示所述第一队列中的分组流量级别已经超过所述队列高阈值的队列状态消息。

8. 发明授权

US07454641B2 System powered from a local area network cable 有权
标题翻译：系统由局域网电缆供电
公开(公告)号：US07454641B2
公开(公告)日：2008-11-18
申请号：US11241608
申请日：2005-09-30
申请人： Patrick Connor , Scott P. Dubal
发明人： Patrick Connor , Scott P. Dubal
IPC分类号： H02J3/02
CPC分类号： G06F1/263 , H04L12/10
摘要： A system has a power consuming component, power source circuitry, and power control circuitry. The power source circuitry is to supply power from a number of different sources, including some extracted from a local area network (LAN) cable that is attached to the system. The power control circuitry is to supply the power to operate the component from all of the different sources.
摘要翻译：系统具有功耗部件，电源电路和功率控制电路。电源电路是从许多不同的源提供电力，包括从连接到系统的局域网（LAN）电缆提取的电源。功率控制电路是提供电源来操作来自所有不同源的组件。

9. 发明申请

US20140258738A1 EMPLOYING POWER OVER ETHERNET FOR AUXILIARY POWER IN COMPUTER SYSTEMS 有权
标题翻译：在计算机系统中为辅助电源使用以太网供电
公开(公告)号：US20140258738A1
公开(公告)日：2014-09-11
申请号：US13786611
申请日：2013-03-06
申请人： Paul Greenwalt , Patrick Connor , Scott P. Dubal , Chris Pavlas
发明人： Paul Greenwalt , Patrick Connor , Scott P. Dubal , Chris Pavlas
IPC分类号： G06F1/26
CPC分类号： H04L12/40045 , G06F1/3206 , G06F1/3278 , Y02D10/157 , Y02D30/30 , Y02D30/32
摘要： Methods and apparatus for implementing Power over Ethernet (PoE) for auxiliary power in computer systems. Under aspects of the methods, one or more voltage inputs comprising standard power input is employed by a power control component in a network interface in an apparatus such as a network adaptor board, a System on a Chip (SoC), computer server or server blade to supply power to a network controller on the apparatus when the apparatus is operating at a normal power state. To enable the apparatus to maintain network communication when operating at a reduced power state, a PoE power input derived from at least one PoE signal received at at least one Ethernet jack of the apparatus is employed to provide power to the network controller absent use or availability of the standard power input. Accordingly, the PoE power input facilitates an auxiliary power function that may be used alone or in combination with existing (as applicable) auxiliary power input when apparatus are operated in reduced power states.
摘要翻译：用于在计算机系统中实现辅助电源的以太网供电（PoE）的方法和装置。在所述方法的方面，包括标准功率输入的一个或多个电压输入由诸如网络适配器板，片上系统（SoC），计算机服务器或服务器刀片的装置中的网络接口中的功率控制部件采用当设备在正常功率状态下工作时向设备上的网络控制器供电。为了使装置能够在以降低的功率状态工作时维持网络通信，在从设备的至少一个以太网插孔处接收到的至少一个PoE信号导出的PoE功率输入被用来向网络控制器提供电力，而不使用或可用性的标准电源输入。因此，当设备以降低的功率状态工作时，PoE功率输入有助于单独使用或与现有的（适用的）辅助功率输入组合使用的辅助功率功能。

10. 发明授权

US08346999B2 Dynamic receive queue balancing with high and low thresholds 有权
标题翻译：动态接收队列平衡，具有高低阈值
公开(公告)号：US08346999B2
公开(公告)日：2013-01-01
申请号：US12638538
申请日：2009-12-15
申请人： Scott P. Dubal , Patrick Connor , Mallikarjuna R. Chilakala
发明人： Scott P. Dubal , Patrick Connor , Mallikarjuna R. Chilakala
IPC分类号： G06F3/00 , G06F11/00
CPC分类号： H04L47/125 , H04L47/122 , H04L47/26 , H04L47/29 , H04L47/30
摘要： A method according to one embodiment includes the operations of assigning a network application to at least one first core processing unit, from among a plurality of core processing unit. The method of this embodiment also includes the operations of assigning a first receive queue to said first core processing unit, wherein the first receive queue is configured to receive packet flow associated with the network application; defining a high threshold for the first receive queue; and monitoring the packet flow in the first receive queue and comparing a packet flow level in the first receive queue to the high threshold; wherein if the packet flow level exceeds the threshold based on the comparing, generating a queue status message indicating that the packet flow level in the first queue has exceeded the queue high threshold.
摘要翻译：根据一个实施例的方法包括从多个核心处理单元中的至少一个第一核心处理单元分配网络应用程序的操作。该实施例的方法还包括将第一接收队列分配给所述第一核心处理单元的操作，其中所述第一接收队列被配置为接收与所述网络应用相关联的分组流; 定义第一接收队列的高阈值; 以及监视所述第一接收队列中的分组流，并将所述第一接收队列中的分组流级别与所述高阈值进行比较; 其中如果所述分组流量级别基于所述比较超过所述阈值，则生成指示所述第一队列中的分组流量级别已经超过所述队列高阈值的队列状态消息。

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