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公开(公告)号：US20090216923A1
公开(公告)日：2009-08-27
申请号：US12051630
申请日：2008-03-19
IPC分类号： G06F13/00
CPC分类号： G06F9/546 , G06F2209/548
摘要： A computer program product, apparatus and method for managing recovery of a link in a multi-tasking multi-processor environment. An exemplary embodiment includes shutting off timers for a failed channel associated with the communications link, storing a loss of link condition in a data structure, disabling communications on the failed channel and sending an external notification of the loss of link condition.
摘要翻译： 一种用于管理多任务多处理器环境中的链路的恢复的计算机程序产品，装置和方法。 示例性实施例包括关闭与通信链路相关联的失败信道的定时器，将数据结构中的链路状况丢失，禁用在故障信道上的通信并发送链路状况丢失的外部通知。
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12.发明授权Incorporating state machine controls into existing non-state machine environments 有权将状态机控制结合到现有的非状态机器环境中公开(公告)号：US08225280B2
公开(公告)日：2012-07-17
申请号：US12058034
申请日：2008-03-28
申请人： Richard K. Errickson , Leonard W. Helmer, Jr. , John S. Houston , R. Timothy Tomaselli , Ambrose A. Verdibello, Jr.
发明人： Richard K. Errickson , Leonard W. Helmer, Jr. , John S. Houston , R. Timothy Tomaselli , Ambrose A. Verdibello, Jr.
IPC分类号： G06F9/44
CPC分类号： G06F9/546 , G06F2209/548
摘要： A computer program product for incorporating state machine controls into existing non-state machine environments includes a tangible storage medium readable by a processing circuit and storing instructions for execution by the processing circuit for performing a method. The method includes determining a state machine representation for an existing environment, assigning state indicators to each state of the state machine, transcoding existing software flags of the environment into modifier values associated with the state indicators, assigning state values based on the modifier values and the state indicators, assigning event identifiers for transitions from the state values, and creating a tabular representation of the determined state machine, the tabular representation providing next state information based on the event identifiers and the state values.
摘要翻译： 用于将状态机控制结合到现有非状态机器环境中的计算机程序产品包括可由处理电路读取的有形存储介质，并且存储由处理电路执行以执行方法的指令。 该方法包括确定现有环境的状态机表示，将状态指示符分配给状态机的每个状态，将现有环境的软件标志转码为与状态指示符相关联的修改值，基于修改值分配状态值，以及 状态指示符，从状态值分配用于转换的事件标识符，以及创建所确定的状态机的表格表示，表格表示基于事件标识符和状态值来提供下一状态信息。
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公开(公告)号：US08009589B2
公开(公告)日：2011-08-30
申请号：US12037046
申请日：2008-02-25
IPC分类号： H04L12/28
CPC分类号： H04L12/462 , H04L41/046 , H04L41/12 , H04L49/358 , H04L49/70
摘要： A computer program product for subnet management in virtual host channel adapter topologies includes a tangible storage medium readable by a processing circuit and storing instructions for execution by the processing circuit for performing a method. The method includes receiving a request to add a new logical host channel adapter (HCA) to the subnet, updating a logical switch port topology control block to reflect a pointer to the new logical HCA, and updating a port topology control block of the logical HCA to reflect a pointer to the logical switch port.
摘要翻译： 用于虚拟主机信道适配器拓扑中的子网管理的计算机程序产品包括可由处理电路读取的有形存储介质，并存储由处理电路执行以执行方法的指令。 该方法包括接收向子网添加新的逻辑主机信道适配器（HCA）的请求，更新逻辑交换机端口拓扑控制块以反映新的逻辑HCA的指针，以及更新逻辑HCA的端口拓扑控制块 以反映指向逻辑交换机端口的指针。
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14.发明申请公开(公告)号：US20080183877A1
公开(公告)日：2008-07-31
申请号：US11876272
申请日：2007-10-22
IPC分类号： G06F15/16
CPC分类号： H04L67/1095 , G06F1/12 , G06F1/14 , H04L69/28
摘要： A technique for establishing a logical path between two servers in a coordinated timing network of a processing environment is provided. The technique includes the exchange of command and response message pairs by a server and an attached server, via a physical link. The server transmits a command message to an attached server to establish a server-time-protocol (STP) logical path and receives a response from the attached server. The technique also includes the server receiving a request transmitted by the attached server to establish an STP logical path to the server and transmitting a response to the attached server's request. A logical path between the server and the attached server is established if the attached server's response indicates that the server's request was accepted by the attached server and if the server's response indicates that the attached server's request was accepted by the server.
摘要翻译： 提供了一种用于在处理环境的协调定时网络中建立两个服务器之间的逻辑路径的技术。 该技术包括通过物理链路由服务器和连接的服务器交换命令和响应消息对。 服务器向连接的服务器发送命令消息以建立服务器时间协议（STP）逻辑路径，并从所附加的服务器接收响应。 该技术还包括服务器接收由连接的服务器发送的请求以建立到服务器的STP逻辑路径并且发送对所附加的服务器的请求的响应。 如果连接的服务器的响应指示服务器的请求被连接的服务器接受并且服务器的响应指示服务器接受了附加服务器的请求，则建立服务器和附加服务器之间的逻辑路径。
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15.发明申请SYSTEM, METHOD, AND ARTICLE OF MANUFACTURE FOR SYNCHRONIZING TIME OF DAY CLOCKS ON FIRST AND SECOND COMPUTERS 有权第一台和第二台计时器同步时钟同步的系统，方法和制造公开(公告)号：US20080141058A1
公开(公告)日：2008-06-12
申请号：US11873557
申请日：2007-10-17
摘要： A system, method, and article of manufacture for synchronizing first and second time-of-day clocks on first and second computers, respectively, are provided. The first and second computers have first and second network interface cards with third and fourth clocks, respectively, thereon. The system utilizes time stamp values generated by the third and fourth clocks to synchronize the first and second time-of-day clocks.
摘要翻译： 提供了分别在第一和第二计算机上同步第一和第二时钟的系统，方法和制品。 第一和第二计算机具有分别具有第三和第四时钟的第一和第二网络接口卡。 系统利用由第三和第四时钟产生的时间戳值来同步第一和第二时钟时钟。
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16.发明授权System, method, and article of manufacture for synchronizing time of day clocks on first and second computers 有权用于在第一和第二计算机上同步时钟的系统，方法和制品公开(公告)号：US07330488B2
公开(公告)日：2008-02-12
申请号：US11016465
申请日：2004-12-17
IPC分类号： H04J3/06
摘要： A system, method, and article of manufacture for synchronizing first and second time-of-day clocks on first and second computers, respectively, are provided. The first and second computers have first and second network interface cards with third and fourth clocks, respectively, thereon. The system utilizes time stamp values generated by the third and fourth clocks to synchronize the first and second time-of-day clocks.
摘要翻译： 提供了分别在第一和第二计算机上同步第一和第二时钟的系统，方法和制品。 第一和第二计算机具有分别具有第三和第四时钟的第一和第二网络接口卡。 系统利用由第三和第四时钟产生的时间戳值来同步第一和第二时钟时钟。
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17.发明授权公开(公告)号：US07962564B2
公开(公告)日：2011-06-14
申请号：US12036979
申请日：2008-02-25
申请人： Richard K. Errickson , Welela Haileselaissie , Leornard W. Helmer, Jr. , John S. Houston , An Zhu
发明人： Richard K. Errickson , Welela Haileselaissie , Leornard W. Helmer, Jr. , John S. Houston , An Zhu
IPC分类号： G06F9/30
CPC分类号： G06F9/54
摘要： A computer program product, apparatus and method for identifying processors in a multi-tasking multiprocessor network, the computer program product including a tangible storage medium readable by a processing circuit and storing instructions for execution by the processing circuit for performing a method including storing a service record for a port to which an LID has been assigned, retrieving service records for nodes to which channel paths may connect, retrieving path records that provide address destinations for the nodes identified in the service records, initiating channel initialization for the channel paths defined for the port and removing the service record for the port.
摘要翻译： 一种用于识别多任务多处理器网络中的处理器的计算机程序产品，装置和方法，所述计算机程序产品包括可由处理电路读取的有形存储介质，并且存储由所述处理电路执行以执行包括存储服务 针对已经分配了LID的端口的记录，检索通道路径可以连接到的节点的服务记录，检索为服务记录中标识的节点提供地址目的地的路径记录，为为 端口并删除端口的服务记录。
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18.发明申请MANAGING RECOVERY AND CONTROL OF A COMMUNICATIONS LINK VIA OUT-OF-BAND SIGNALING 有权通过带外信号管理通信链路的恢复和控制公开(公告)号：US20090216927A1
公开(公告)日：2009-08-27
申请号：US12051631
申请日：2008-03-19
IPC分类号： G06F13/36
CPC分类号： G06F9/546 , G06F2209/548
摘要： A computer program product, apparatus and method for managing recovery and control of a communications link via out-of-band signaling. An exemplary embodiment includes sending a command, sending an invalidate request to a buffer associated with the command and receiving a response to the invalidate request at least one of prior to the command reaching the recipient and after the command reaching the recipient.
摘要翻译： 一种用于通过带外信令管理通信链路的恢复和控制的计算机程序产品，装置和方法。 示例性实施例包括发送命令，向与命令相关联的缓冲器发送无效请求，并且在到达接收者的命令之前以及在到达接收者的命令之后至少接收到对无效请求的响应。
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19.发明申请公开(公告)号：US20090216893A1
公开(公告)日：2009-08-27
申请号：US12051634
申请日：2008-03-19
IPC分类号： G06F15/16
CPC分类号： G06F9/546 , G06F2209/548
摘要： A computer program product, apparatus and method for buffer discovery in a multi-tasking multi-processor environment. An exemplary embodiment includes establishing a management connection, confirming that end points of the management connection are connected to respective targets, sending a negotiate counts message, including a number and size of buffers associated with parameters of the management connection and receiving a response to the negotiate counts message, the response including at least one of rejection of the management connection and an acceptance of the management connection, including an agreed number and size of the buffers.
摘要翻译： 一种用于多任务多处理器环境中的缓冲器发现的计算机程序产品，装置和方法。 示例性实施例包括建立管理连接，确认管理连接的端点连接到相应的目标，发送协商计数消息，包括与管理连接的参数相关联的缓冲器的数量和大小，并且接收对协商的响应 计数消息，响应包括管理连接的拒绝和管理连接的接受中的至少一个，包括约定的缓冲器的数量和大小。
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公开(公告)号：US20090213753A1
公开(公告)日：2009-08-27
申请号：US12037046
申请日：2008-02-25
IPC分类号： H04L12/28
CPC分类号： H04L12/462 , H04L41/046 , H04L41/12 , H04L49/358 , H04L49/70
摘要： A computer program product for subnet management in virtual host channel adapter topologies includes a tangible storage medium readable by a processing circuit and storing instructions for execution by the processing circuit for performing a method. The method includes receiving a request to add a new logical host channel adapter (HCA) to the subnet, updating a logical switch port topology control block to reflect a pointer to the new logical HCA, and updating a port topology control block of the logical HCA to reflect a pointer to the logical switch port.
摘要翻译： 用于虚拟主机信道适配器拓扑中的子网管理的计算机程序产品包括可由处理电路读取的有形存储介质，并存储由处理电路执行以执行方法的指令。 该方法包括接收向子网添加新的逻辑主机信道适配器（HCA）的请求，更新逻辑交换机端口拓扑控制块以反映新的逻辑HCA的指针，以及更新逻辑HCA的端口拓扑控制块 以反映指向逻辑交换机端口的指针。
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