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1. 发明授权

US06381643B1 Mechanism and procedure for detecting switch mis-cabling 失效
标题翻译：检测开关错误布线的机制和程序
公开(公告)号：US06381643B1
公开(公告)日：2002-04-30
申请号：US09435545
申请日：1999-11-08
申请人： Robert F. Bartfai , Carl A. Bender , Jay R. Herring , Nicholas P. Rash , Kevin J. Reilly
发明人： Robert F. Bartfai , Carl A. Bender , Jay R. Herring , Nicholas P. Rash , Kevin J. Reilly
IPC分类号： G06F16163
CPC分类号： H04Q3/685 , H04L43/50 , H04L45/34 , H04M3/2254 , H04Q1/24 , H04Q2213/1302 , H04Q2213/1304 , H04Q2213/13166 , H04Q2213/13322 , H04Q2213/1334
摘要： A method, and a system for implementing the method, for implementing the method, for determining if a wire has been miswired in a network comprising service nodes and switch elements. The method includes the steps of: (1) transmitting a transmission stream in an outbound route, (where this transmission stream includes one or more service node fields for one or more service nodes, one or more switch element fields for one or more switch elements connected to the one or more service nodes, and a port field for each the switch element); (2) if the transmission stream is received on a port at a the switch element different than a the port field for the switch element indicated by the transmission stream, then setting an error indicator in the transmission stream; (3) transmitting the transmission stream back to the one or more service nodes in a return route, where the one or more service nodes determine from the error indicator a miswired condition between the receiving switch element and a previous switch element or service node along the outbound route. The one or more service nodes can record, store and tabulate the miswired condition and one or more additional miswired conditions. The transmission stream can store the one or more switch element fields for the one or more switch elements and the port fields for each the switch element separately for a path comprising the outbound route and a path comprising the return route.
摘要翻译：一种用于实现该方法的方法和系统，用于确定在包括服务节点和交换元件的网络中线是否已被误接线。该方法包括以下步骤：（1）在出站路由（其中该传输流包括一个或多个服务节点的一个或多个服务节点字段）中传送一个或多个开关元件字段用于一个或多个开关元件连接到一个或多个服务节点，以及每个开关元件的端口字段）; （2）如果在与由传输流指示的开关元件的端口字段不同的开关元件的端口上接收到传输流，则在传输流中设置错误指示符; （3）在返回路由中将所述传输流发送回所述一个或多个服务节点，其中所述一个或多个服务节点从所述错误指示符确定所述接收交换机元件与所述接收交换机元件之间的先前交换元件或服务节点之间的连线条件出站路线一个或多个服务节点可以记录，存储和制表误接线条件以及一个或多个附加的误接线条件。传输流可以为包括出站路由的路径和包括返回路由的路径分别存储用于每个交换机元件的一个或多个交换元件的一个或多个交换单元字段和端口字段。

2. 发明授权

US6012150A Apparatus for synchronizing operator initiated commands with a failover process in a distributed processing system 失效
标题翻译：用于将运营商发起的命令与分布式处理系统中的故障转移过程同步的装置
公开(公告)号：US6012150A
公开(公告)日：2000-01-04
申请号：US827133
申请日：1997-03-27
申请人： Robert F. Bartfai , John Divirgilio , John W. Doxtader , Peter J. LeVangia , Laura J. Merritt , Nicholas P. Rash , Kevin J. Reilly
发明人： Robert F. Bartfai , John Divirgilio , John W. Doxtader , Peter J. LeVangia , Laura J. Merritt , Nicholas P. Rash , Kevin J. Reilly
IPC分类号： G06F11/16 , G06F11/20 , G06F11/00 , G06F11/22
CPC分类号： G06F11/2023 , G06F11/1658 , G06F11/2038 , G06F11/2046
摘要： An apparatus for synchronizing operator commands with a failover process in a distributed system having a control workstation and a plurality of nodes. One of the nodes of the distributed system is designated a primary node and one of the nodes is designated a backup node. The backup node includes a backup daemon for performing a failover process if the primary node fails such that the backup node becomes the primary node. Shell scripts send a command string to be synchronized with the operation of the backup daemon from the control workstation to the backup node. The backup daemon is then checked to determine if the backup daemon is sleeping, and, in the event the backup daemon is sleeping, commands derived from the command string are enqueued in a work queue for processing by the backup daemon. The backup daemon is then awakened such that the derived commands in the work queue are processed. In the event that the backup daemon is busy, commands derived from the command string are failed, thereby synchronizing the derived commands with the processing of the backup daemon.
摘要翻译：一种用于在具有控制工作站和多个节点的分布式系统中将操作员命令与故障转移过程同步的装置。分布式系统的一个节点被指定为主节点，其中一个节点被指定为备份节点。备份节点包括备份守护程序，用于在主节点发生故障时执行故障切换过程，以使备份节点成为主节点。 Shell脚本发送一个命令字符串以与备份守护程序从控制工作站到备份节点的操作同步。然后检查备份守护程序以确定备份守护程序是否正在休眠，并且在备份守护程序正在休眠的情况下，从命令字符串派生的命令将排入工作队列中以供备份守护程序处理。然后，该备份守护程序被唤醒，以便处理工作队列中的派生命令。如果备份守护程序忙，则从命令字符串派生的命令失败，从而将派生命令与备份守护程序的处理同步。

3. 发明授权

US5875290A Method and program product for synchronizing operator initiated commands with a failover process in a distributed processing system 失效
标题翻译：用于将运营商发起的命令与分布式处理系统中的故障转移过程同步的方法和程序产品
公开(公告)号：US5875290A
公开(公告)日：1999-02-23
申请号：US826462
申请日：1997-03-27
申请人： Robert F. Bartfai , John Divirgilio , John W. Doxtader , Peter J. LeVangia , Laura J. Merritt , Nicholas P. Rash , Kevin J. Reilly
发明人： Robert F. Bartfai , John Divirgilio , John W. Doxtader , Peter J. LeVangia , Laura J. Merritt , Nicholas P. Rash , Kevin J. Reilly
IPC分类号： G06F11/16 , G06F11/20 , G06F11/22
CPC分类号： G06F11/2023 , G06F11/1658 , G06F11/2038 , G06F11/2046
摘要： A method and program product for synchronizing operator commands with a failover process in a distributed system having a control workstation and a plurality of nodes. One of the nodes of the distributed system is designated a primary node and one of the nodes is designated a backup node. The backup node includes a backup daemon for performing a failover process if the primary node fails such that the backup node becomes the primary node. Shell scripts send a command string to be synchronized with the operation of the backup daemon from the control workstation to the backup node. The backup daemon is then checked to determine if the backup daemon is sleeping, and, in the event the backup daemon is sleeping, commands derived from the command string are enqueued in a work queue for processing by the backup daemon. The backup daemon is then awakened such that the derived commands in the work queue are processed. In the event that the backup daemon is busy, commands derived from the command string are failed, thereby synchronizing the derived commands with the processing of the backup daemon.
摘要翻译：一种用于在具有控制工作站和多个节点的分布式系统中将操作员命令与故障转移过程同步的方法和程序产品。分布式系统的一个节点被指定为主节点，其中一个节点被指定为备份节点。备份节点包括备份守护程序，用于在主节点发生故障时执行故障切换过程，以使备份节点成为主节点。 Shell脚本发送一个命令字符串以与备份守护程序从控制工作站到备份节点的操作同步。然后检查备份守护程序以确定备份守护程序是否正在休眠，并且在备份守护程序正在休眠的情况下，从命令字符串派生的命令将排入工作队列中，以备备份守护程序进行处理。然后，该备份守护程序被唤醒，以便处理工作队列中的派生命令。如果备份守护程序忙，则从命令字符串派生的命令失败，从而将派生命令与备份守护程序的处理同步。

4. 发明授权

US07093154B2 Critical adapter local error handling 失效
公开(公告)号：US07093154B2
公开(公告)日：2006-08-15
申请号：US10028525
申请日：2001-10-25
申请人： Robert F. Bartfai , John W. Doxtader , Leroy R. Lundin , Dawn S. Moyer , Nicholas P. Rash
发明人： Robert F. Bartfai , John W. Doxtader , Leroy R. Lundin , Dawn S. Moyer , Nicholas P. Rash
IPC分类号： G06F11/00
CPC分类号： G06F11/1482 , G06F11/0709 , G06F11/0793
摘要： Adapters, which provide message communications capabilities in a multinode data processing network, are provided with a mechanism for indicating critical errors from which recovery may ultimately be possible. Error handling capabilities are incorporated which operate both globally and locally to insure, to the greatest extent possible, that applications running on the network are not prematurely terminated and that the node with the error affected adapter is not prematurely removed from its connectivity with the other nodes within it network group.

5. 发明授权

US07925728B2 Facilitating detection of hardware service actions 失效
标题翻译：便于检测硬件服务动作
公开(公告)号：US07925728B2
公开(公告)日：2011-04-12
申请号：US11223322
申请日：2005-09-08
申请人： Mark G. Atkins , John Divirgilio , Jay R. Herring , LeRoy R. Lundin , Nicholas P. Rash , Karen F. Rash, legal representative
发明人： Mark G. Atkins , John Divirgilio , Jay R. Herring , LeRoy R. Lundin , Nicholas P. Rash
IPC分类号： G06F15/16
CPC分类号： H04L43/0811 , H04L41/06
摘要： A series of state transitions is indicative of performance of hardware service actions. A transition from, for instance, a disconnected state to a connected state for a hardware component is indicative of performance of a service action for the hardware component. Detection of this transition is automatic.
摘要翻译：一系列状态转换表示硬件服务动作的性能。从例如断开状态到硬件组件的连接状态的转换表示硬件组件的服务动作的性能。检测此过渡是自动的。

6. 发明授权

US08018844B2 Reliable message transfer over an unreliable network 有权
标题翻译：通过不可靠的网络传递可靠的消息
公开(公告)号：US08018844B2
公开(公告)日：2011-09-13
申请号：US11210980
申请日：2005-08-24
申请人： Carl A. Bender , Aruna V. Ramanan , Nicholas P. Rash , Karen F. Rash, legal representative
发明人： Carl A. Bender , Aruna V. Ramanan , Nicholas P. Rash
IPC分类号： H04J1/16
CPC分类号： H04L45/24 , H04L41/06 , H04L43/0817 , H04L45/02 , H04L45/28 , H04L45/54
摘要： In a communications network having a plurality of nodes adapted to communicate with each other, and more than one path available between most source-destination node-pairs, a network interface is associated with each node. Each network interface has a plurality of route tables for defining a plurality of routes for transferring each packet from a source node to a destination node. Each network interface further includes a path status table of path status indicators, e.g., bits, for indicating whether each route in the route tables is usable or is unusable as being associated with a fault. The network manager monitors the network to identify faults and provides the path status indicators to the respective network interfaces. Failed routes in the network are avoided based on the path status indicators. When a failed route is restored, such that the route is usable again, the path status table indicates that the usable state is restored. A balance of route usage in the network is maintained, without modifying routes or establishing different routes, enabling reliable and high-performance message transfer.
摘要翻译：在具有适于彼此通信的多个节点以及多个源 - 目的地节点对之间可用的多于一个路径的通信网络中，网络接口与每个节点相关联。每个网络接口具有多个路由表，用于定义用于将每个分组从源节点传送到目的地节点的多个路由。每个网络接口还包括路径状态指示符（例如位）的路径状态表，用于指示路由表中的每个路由是否可用或不能用于与故障相关联。网络管理器监视网络以识别故障，并将路径状态指示器提供给各个网络接口。基于路径状态指示灯可以避免网络中的路由失败。当路由恢复失败时，路由可以再次使用，路径状态表指示恢复可用状态。保持网络中路由使用的平衡，不修改路由或建立不同的路由，实现可靠，高性能的消息传递。

7. 发明授权

US07907534B2 Identifying faulty network components during a network exploration 失效
标题翻译：在网络探索期间识别故障网络组件
公开(公告)号：US07907534B2
公开(公告)日：2011-03-15
申请号：US11428100
申请日：2006-06-30
申请人： Carl A. Bender , Nicholas P. Rash
发明人： Carl A. Bender , Nicholas P. Rash
IPC分类号： H04J1/16
CPC分类号： H04L45/28 , H04L1/22 , H04L45/02 , H04L45/26
摘要： A network exploration is performed to initialize one or more network elements of the network. If during the network exploration a failure is encountered, a systematic and deterministic approach is used to accurately and particularly identify the faulty network component that caused the failure.
摘要翻译：执行网络探索以初始化网络的一个或多个网络元件。如果在网络探索过程中遇到故障，则采用系统和确定性的方法准确地，特别地识别导致故障的故障网络组件。

8. 发明授权

US07978719B2 Dynamically assigning endpoint identifiers to network interfaces of communications networks 失效
标题翻译：动态地将端点标识符分配给通信网络的网络接口
公开(公告)号：US07978719B2
公开(公告)日：2011-07-12
申请号：US11149880
申请日：2005-06-10
申请人： Aruna V. Ramanan , Nicholas P. Rash , Karen F. Rash, legal representative , Alison B. White
发明人： Aruna V. Ramanan , Nicholas P. Rash , Alison B. White
IPC分类号： G09G5/00 , H04L12/28 , H04L12/56 , G06F15/16 , G06F15/173 , G06F15/177
CPC分类号： H04L61/2038 , H04L29/12254 , H04L49/15
摘要： Endpoint identifiers are dynamically assigned to network interfaces, in response to a change in physical connection. When a physical connection associated with a network interface is changed, such as a cable coupling the network interface to an endpoint is moved from one location to another location, a new endpoint identifier is assigned to the network interface. The new endpoint identifier is based on the location of the new endpoint.
摘要翻译：响应于物理连接的变化，端点标识符被动态地分配给网络接口。当改变与网络接口相关联的物理连接时，诸如将网络接口耦合到端点的电缆从一个位置移动到另一个位置时，将新的端点标识符分配给网络接口。新的端点标识符是基于新端点的位置。

9. 发明授权

US07573810B2 Avoiding deadlocks in performing failovers in communications environments 失效
标题翻译：在通信环境中避免执行故障转移的僵局
公开(公告)号：US07573810B2
公开(公告)日：2009-08-11
申请号：US11302786
申请日：2005-12-14
申请人： Jay R. Herring , Aruna V. Ramanan , Karen F. Rash, legal representative
发明人： Nicholas P. Rash
IPC分类号： H04J1/16
CPC分类号： H04Q3/0079 , H04L69/40
摘要： Deadlocks are avoided in performing failovers in communications environments that include partnered interfaces. An ordered set of steps are performed to failover from one interface of a partnered interface to another interface of the partnered interface such that deadlocks are avoided.
摘要翻译：在包括合作接口的通信环境中执行故障切换时，可以避免死锁。执行一组有序的步骤以从合作接口的一个接口故障转移到合作接口的另一个接口，从而避免死锁。

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