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1. 发明授权

US07724678B1 Method and apparatus for testing a communication link 有权
标题翻译：用于测试通信链路的方法和装置
公开(公告)号：US07724678B1
公开(公告)日：2010-05-25
申请号：US11454067
申请日：2006-06-14
申请人： Bjørn Dag Johnsen , Dag Moxnes , Line Holen , Roy Arntsen
发明人： Bjørn Dag Johnsen , Dag Moxnes , Line Holen , Roy Arntsen
IPC分类号： H04L12/26
CPC分类号： H04L43/50
摘要： Accordingly, one embodiment of the invention provides a method for testing a communications link. The method includes establishing a connection over the communications link and completing link training over the communications link. Additional testing is now performed over the communications link. Assuming successful completion of the additional testing, it is reported to a network manager that link training has completed. This then allows use of the link for network communications to commence.
摘要翻译：因此，本发明的一个实施例提供了一种用于测试通信链路的方法。该方法包括通过通信链路建立连接并通过通信链路完成链路训练。现在通过通信链路进行附加测试。假设成功完成附加测试，则向网络管理员报告链路训练已经完成。这样可以开始使用网络通信链路。

2. 发明授权

US07698408B1 Method and apparatus for testing a network 有权
标题翻译：用于测试网络的方法和装置
公开(公告)号：US07698408B1
公开(公告)日：2010-04-13
申请号：US11491597
申请日：2006-07-24
申请人： Bjørn Dag Johnsen , Dag Moxnes , Line Holen
发明人： Bjørn Dag Johnsen , Dag Moxnes , Line Holen
IPC分类号： G06F15/173 , H04L12/28
CPC分类号： H04L43/50 , H04L41/12 , H04L43/0811
摘要： Accordingly, one embodiment of the invention provides a method for testing a network comprising multiple nodes. The network conforms to a formal specification. The method includes defining a blueprint comprising a set of one or more possible topological configurations for connecting a node to the network. The one or more possible topological configurations represent a subset of the topological configurations permitted by the formal specification. When connectivity is initiated between a node and the network, it is confirmed that the connectivity for the node conforms to the blueprint.
摘要翻译：因此，本发明的一个实施例提供了一种用于测试包括多个节点的网络的方法。网络符合正式规范。该方法包括定义蓝图，其包括用于将节点连接到网络的一个或多个可能的拓扑配置的集合。一个或多个可能的拓扑结构表示形式规范允许的拓扑结构的子集。当在节点和网络之间启动连接时，确认节点的连接符合蓝图。

3. 发明授权

US08874742B2 System and method for supporting virtual machine migration in a middleware machine environment 有权
标题翻译：在中间件机器环境中支持虚拟机迁移的系统和方法
公开(公告)号：US08874742B2
公开(公告)日：2014-10-28
申请号：US13546405
申请日：2012-07-11
申请人： Bjørn Dag Johnsen , Martin Paul Mayhead , Ola Tørudbakken
发明人： Bjørn Dag Johnsen , Martin Paul Mayhead , Ola Tørudbakken
IPC分类号： G06F15/173 , H04L29/08 , H04L12/18
CPC分类号： H04L12/1863 , H04L12/1836 , H04L12/4641 , H04L12/64 , H04L12/6402 , H04L12/66 , H04L45/245 , H04L45/32 , H04L49/00 , H04L49/10 , H04L49/30 , H04L49/358 , H04L67/2814
摘要： A system and method can support virtual machine migration in a middleware machine environment. The middleware machine environment can comprise one or more network switch instances with one or more external ports, each of which is adapted to receive data packets from an external network. Furthermore, the middleware machine environment can comprise a plurality of virtual interfaces on one or more host servers. Each host server is associated with one or more virtual machines that can process the one or more data packets. A virtual machine on a first host server is allowed to migrate from the first host server to a second host server and operates to receive one or more packets via a virtual interface on the second host server and process the one or more data packets.
摘要翻译：系统和方法可以支持中间件机器环境中的虚拟机迁移。中间件机器环境可以包括具有一个或多个外部端口的一个或多个网络交换机实例，每个外部端口适于从外部网络接收数据分组。此外，中间件机器环境可以包括一个或多个主机服务器上的多个虚拟接口。每个主机服务器与一个或多个可处理一个或多个数据包的虚拟机相关联。允许第一主机服务器上的虚拟机从第一主机服务器迁移到第二主机服务器，并且操作以经由第二主机服务器上的虚拟接口接收一个或多个数据包，并处理一个或多个数据包。

4. 发明授权

US08739273B2 System and method for supporting subnet management packet (SMP) firewall restrictions in a middleware machine environment 有权
标题翻译：在中间件机器环境中支持子网管理包（SMP）防火墙限制的系统和方法
公开(公告)号：US08739273B2
公开(公告)日：2014-05-27
申请号：US13545796
申请日：2012-07-10
申请人： Bjørn Dag Johnsen , Roy Arntsen , Lars Paul Huse
发明人： Bjørn Dag Johnsen , Roy Arntsen , Lars Paul Huse
IPC分类号： H04L29/06 , G06F21/00
CPC分类号： H04L63/083 , G06F2221/2141 , H04L41/0803 , H04L63/0227 , H04L63/0236 , H04L63/162
摘要： A system and method can provide subnet management packet (SMP) firewall restrictions in a middleware machine environment. A secure firmware implementation can be provided on a host channel adaptor (HCA), wherein the HCA is associated with a host in the middleware machine environment. The secure firmware implementation operates to receive at least one SMP from the host or destined to the host, and prevent the host from sending or receiving the at least one SMP. Furthermore, the secure firmware implementation can include a proxy function that can communicate with external management components on behalf of the host.
摘要翻译：系统和方法可以在中间件机器环境中提供子网管理包（SMP）防火墙限制。可以在主机通道适配器（HCA）上提供安全固件实现，其中HCA与中间件机器环境中的主机相关联。安全固件实现操作以从主机接收至少一个SMP或去往主机，并且防止主机发送或接收至少一个SMP。此外，安全固件实现可以包括可以代表主机与外部管理组件通信的代理功能。

5. 发明授权

US08537828B2 Scalable interface for connecting multiple computer systems which performs parallel MPI header matching 有权
标题翻译：用于连接执行并行MPI头匹配的多个计算机系统的可扩展接口
公开(公告)号：US08537828B2
公开(公告)日：2013-09-17
申请号：US13489496
申请日：2012-06-06
申请人： Rabin A. Sugumar , Lars Paul Huse , Bjørn Dag Johnsen
发明人： Rabin A. Sugumar , Lars Paul Huse , Bjørn Dag Johnsen
IPC分类号： H04L12/28
CPC分类号： G06F15/17337
摘要： An interface device for a compute node in a computer cluster which performs Message Passing Interface (MPI) header matching using parallel matching units. The interface device comprises a memory that stores posted receive queues and unexpected queues. The posted receive queues store receive requests from a process executing on the compute node. The unexpected queues store headers of send requests (e.g., from other compute nodes) that do not have a matching receive request in the posted receive queues. The interface device also comprises a plurality of hardware pipelined matcher units. The matcher units perform header matching to determine if a header in the send request matches any headers in any of the plurality of posted receive queues. Matcher units perform the header matching in parallel. In other words, the plural matching units are configured to search the memory concurrently to perform header matching.
摘要翻译：用于计算机集群中的计算节点的接口设备，其使用并行匹配单元执行消息传递接口（MPI）报头匹配。接口设备包括存储发布的接收队列和意外队列的存储器。发布的接收队列存储在计算节点上执行的进程的接收请求。意外队列存储在发布的接收队列中不具有匹配的接收请求的发送请求（例如来自其他计算节点）的头部。接口设备还包括多个硬件流水线匹配器单元。匹配器单元执行报头匹配以确定发送请求中的报头是否匹配多个发布的接收队列中的任何一个中的任何报头。匹配器单元并行执行头匹配。换句话说，多个匹配单元被配置为同时搜索存储器以执行头匹配。

6. 发明申请

US20130016731A1 SYSTEM AND METHOD FOR SUPPORTING DIRECT PACKET FORWARDING IN A MIDDLEWARE MACHINE ENVIRONMENT 有权
标题翻译：在中间件机器环境中支持直接分组的系统和方法
公开(公告)号：US20130016731A1
公开(公告)日：2013-01-17
申请号：US13546368
申请日：2012-07-11
申请人： Bjørn Dag Johnsen , Martin Paul Mayhead , Ola Tørudbakken
发明人： Bjørn Dag Johnsen , Martin Paul Mayhead , Ola Tørudbakken
IPC分类号： H04L12/56
CPC分类号： H04L12/1863 , H04L12/1836 , H04L12/4641 , H04L12/64 , H04L12/6402 , H04L12/66 , H04L45/245 , H04L45/32 , H04L49/00 , H04L49/10 , H04L49/30 , H04L49/358 , H04L67/2814
摘要： A system and method can support packet direct forwarding in a middleware machine environment. The middleware machine environment comprises one or more external ports on at least one network switch instance, wherein each external port can receive one or more data packets from an external network. Furthermore, the middleware machine environment comprises a plurality of host channel adapter (HCA) ports on one or more host servers, wherein each said HCA port is associated with a said host server, and each said host server can support one or more virtual machines that operate to process the one or more data packets. The at least one network switch operate to send a packet received at an external port to a designated HCA port associated with the external port. An external switch in the external network can send the data packet to the particular external port based on a packet distribution algorithm.
摘要翻译：系统和方法可以在中间件机器环境中支持数据包直接转发。中间件机器环境包括至少一个网络交换机实例上的一个或多个外部端口，其中每个外部端口可以从外部网络接收一个或多个数据分组。此外，中间件机器环境包括在一个或多个主机服务器上的多个主机通道适配器（HCA）端口，其中每个所述HCA端口与所述主机服务器相关联，并且每个所述主机服务器可以支持一个或多个虚拟机，操作以处理一个或多个数据分组。所述至少一个网络交换机操作以将在外部端口处接收的分组发送到与所述外部端口相关联的指定HCA端口。外部网络中的外部交换机可以根据分组分发算法将数据包发送到特定的外部端口。

7. 发明申请

US20130016719A1 SYSTEM AND METHOD FOR SUPPORTING A SCALABLE FLOODING MECHANISM IN A MIDDLEWARE MACHINE ENVIRONMENT 有权
标题翻译：在中间件机器环境中支持可扩展的流量机制的系统和方法
公开(公告)号：US20130016719A1
公开(公告)日：2013-01-17
申请号：US13546261
申请日：2012-07-11
申请人： Bjørn Dag Johnsen , Martin Paul Mayhead , Ola Tørudbakken
发明人： Bjørn Dag Johnsen , Martin Paul Mayhead , Ola Tørudbakken
IPC分类号： H04L12/56
CPC分类号： H04L12/1863 , H04L12/1836 , H04L12/4641 , H04L12/64 , H04L12/6402 , H04L12/66 , H04L45/245 , H04L45/32 , H04L49/00 , H04L49/10 , H04L49/30 , H04L49/358 , H04L67/2814
摘要： A system and method can support a scalable packet forwarding mechanism in a middleware machine environment. The middleware machine environment can comprise one or more network switch instances, wherein each network switch instance is associated with one or more external ports that are adapted to receive data packets from an external network. Furthermore, the middleware machine environment can comprise a plurality of packet dispatching components, each of which is responsible for forwarding a data packet to a virtual machine on a host server that operates to process the data packet. Additionally, a link aggregation component can combine multiple external ports into a logical port, and wherein the bandwidth of the logical port is linearly scaled accordingly to a total number of the multiple external ports.
摘要翻译：系统和方法可以在中间件机器环境中支持可扩展的分组转发机制。中间件机器环境可以包括一个或多个网络交换机实例，其中每个网络交换机实例与适于从外部网络接收数据分组的一个或多个外部端口相关联。此外，中间件机器环境可以包括多个分组调度组件，每个分组调度组件负责将数据分组转发到操作以处理数据分组的主机服务器上的虚拟机。此外，链路聚合组件可以将多个外部端口组合成逻辑端口，并且其中逻辑端口的带宽相对于多个外部端口的总数线性缩放。

8. 发明授权

US07752376B1 Flexible configuration space 有权
标题翻译：灵活的配置空间
公开(公告)号：US07752376B1
公开(公告)日：2010-07-06
申请号：US11503447
申请日：2006-08-11
申请人： Bjørn Dag Johnsen , Ola Tørudbakken , Yatin Gajjar
发明人： Bjørn Dag Johnsen , Ola Tørudbakken , Yatin Gajjar
IPC分类号： G06F13/36
CPC分类号： G06F13/4022
摘要： A configuration space operation packet is received from a link. The configuration space operation packet is detected using a hardware mechanism. The configuration space operation packet is forwarded to a software-controlled entity for processing. A received packet can be detected as a configuration space operation packet from an address range of an address in a header of the received packet. The software-controlled entity can provide configuration space virtualisation.
摘要翻译：从链路接收配置空间操作分组。使用硬件机制检测配置空间操作分组。配置空间操作分组被转发到软件控制实体进行处理。接收到的分组可以从接收分组的报头中的地址的地址范围中检测为配置空间操作分组。软件控制实体可以提供配置空间虚拟化。

9. 发明授权

US07620741B2 Proxy-based device sharing 有权
标题翻译：基于代理的设备共享
公开(公告)号：US07620741B2
公开(公告)日：2009-11-17
申请号：US11291313
申请日：2005-12-01
申请人： Ola Tørudbakken , Bjørn Dag Johnsen
发明人： Ola Tørudbakken , Bjørn Dag Johnsen
IPC分类号： G06F3/00 , G06F13/14 , G06F13/36 , G06F13/20 , G06F15/177
CPC分类号： G06F13/4004 , Y02D10/14 , Y02D10/151
摘要： A method is provided for supporting device sharing between hosts via a bus fabric. A master host owns a device tree and provides IO services to at least one client host. The client host comprises generic device drivers and subscribes to IO services provided by the master host.
摘要翻译：提供了一种用于通过总线结构来支持主机之间的设备共享的方法。主主机拥有设备树，并向至少一个客户端主机提供IO服务。客户机主机包括通用设备驱动程序，并订阅由主机提供的IO服务。

10. 发明授权

US07539907B1 Method and apparatus for determining a predicted failure rate 有权
标题翻译：用于确定预测故障率的方法和装置
公开(公告)号：US07539907B1
公开(公告)日：2009-05-26
申请号：US11418796
申请日：2006-05-05
申请人： Bjørn Dag Johnsen , Hans Ludwig Opheim , Predrag Hodoba , Lars Paul Huse
发明人： Bjørn Dag Johnsen , Hans Ludwig Opheim , Predrag Hodoba , Lars Paul Huse
IPC分类号： G06F11/00
CPC分类号： G06F11/008
摘要： A method and apparatus for determining predicted failure rates for computational resources provided by a system comprising multiple components. The method comprises storing failure rate information about individual components and determining a current configuration of components within the system. The method further comprises identifying from the current configuration dependencies between components within the system. The stored failure rate information and the identified current configuration dependencies can then be used to generate predicted failure rates for the computational resources in the current configuration of the system.
摘要翻译：一种用于确定由包括多个组件的系统提供的计算资源的预测故障率的方法和装置。该方法包括存储关于各个组件的故障率信息并确定系统内的组件的当前配置。该方法还包括从系统内的组件之间的当前配置依赖性来识别。然后可以使用存储的故障率信息和所识别的当前配置依赖性来为系统的当前配置中的计算资源生成预测的故障率。

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