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    SAN FABRIC ONLINE PATH DIAGNOSTICS
    1.
    发明申请
    SAN FABRIC ONLINE PATH DIAGNOSTICS 有权
    SAN FABRIC在线路线诊断

    公开(公告)号：US20130111077A1

    公开(公告)日：2013-05-02

    申请号：US13285833

    申请日：2011-10-31

    Applicant: Krishnakumar Gowravaram ,  Ramkumar Vadivelu ,  Varghese Kallarackal ,  Vinodh Ravindran

    Inventor： Krishnakumar Gowravaram ,  Ramkumar Vadivelu ,  Varghese Kallarackal ,  Vinodh Ravindran

    IPC: G06F13/28

    CPC classification number: G06F13/28

    Abstract: A diagnostic testing utility is used to perform online path diagnostic tests to troubleshoot components in a path that contribute to performance degradations and check application level data integrity, while traffic is allowed to flow as normal. To perform the diagnostic tests, two HBA or CNA ports at each end of a path are identified and used to send test frames to perform the diagnostic tests. The entire diagnostic procedure is performed without taking any ports or servers offline.

    Abstract translation: 诊断测试实用程序用于执行在线路径诊断测试，以排除有助于性能下降的路径中的组件，并检查应用程序级数据完整性，同时允许流量正常流动。 为了执行诊断测试，识别路径两端的两个HBA或CNA端口，并用于发送测试帧以执行诊断测试。 在不使任何端口或服务器脱机的情况下执行整个诊断过程。

    SYSTEM AND METHOD FOR END-TO-END BEACONING
    2.
    发明申请
    SYSTEM AND METHOD FOR END-TO-END BEACONING 有权
    端到端信号的系统和方法

    公开(公告)号：US20100104238A1

    公开(公告)日：2010-04-29

    申请号：US12258643

    申请日：2008-10-27

    Applicant: Ramkumar Vadivelu

    Inventor： Ramkumar Vadivelu

    IPC: G02B6/00

    CPC classification number: H04L43/0811 ,  G08B5/36 ,  H04L67/1097 ,  H04L69/40 ,  H05B33/0854 ,  H05B37/0227

    Abstract: An embodiment of a method includes generating a command configured to cause activation of local beaconing at a selected device, and transmitting the command to the selected device. An embodiment of a system includes a processor, a memory including instructions executable by the processor, wherein the instructions cause the processor to generate a command configured to cause a selected device to activate local beaconing, a port connected to the selected device, and a transmitter operable to transmit the command to the selected device via the port.

    Abstract translation: 方法的实施例包括：生成被配置为使得在所选择的设备处激活本地信标的命令，以及将命令发送到所选择的设备。 系统的实施例包括处理器，存储器，其包括可由处理器执行的指令，其中所述指令使所述处理器生成配置为使所选择的设备激活本地信标，连接到所选择的设备的端口和发射机 可操作地经由端口将命令发送到所选择的设备。

    HBA BOOT USING NETWORK STORED INFORMATION
    3.
    发明申请
    HBA BOOT USING NETWORK STORED INFORMATION 有权
    使用网络存储信息的HBA引导

    公开(公告)号：US20090282135A1

    公开(公告)日：2009-11-12

    申请号：US12117606

    申请日：2008-05-08

    Applicant: Vinodh Ravindran ,  Ramkumar Vadivelu

    Inventor： Vinodh Ravindran ,  Ramkumar Vadivelu

    IPC: G06F15/177

    CPC classification number: H04L67/1097 ,  G06F9/4416 ,  H04L67/34

    Abstract: A storage area network (SAN) fabric stores configuration information for servers connected to the SAN fabric. Configuration data can include target boot device address, topology configuration, etc. The configuration data is stored in a zone database as a zone member list. The zone database is accessible via a name server. To boot from a target boot device connected to the SAN fabric, the server first logs in to the fabric to register with the name server. The server then sends a configuration query to the name server. The name server replies with a member list that includes the address of the target boot device. The server establishes communication with the target boot device and accesses the boot code. The server then runs the boot code to initiate the boot process.

    Abstract translation: 存储区域网络（SAN）架构存储连接到SAN结构的服务器的配置信息。 配置数据可以包括目标引导设备地址，拓扑配置等。配置数据作为区域成员列表存储在区域数据库中。 区域数据库可通过名称服务器访问。 要从连接到SAN结构的目​​标引导设备引导，服务器首先登录到结构以向名称服务器注册。 服务器然后将配置查询发送到名称服务器。 名称服务器使用包含目标引导设备地址的成员列表进行回复。 服务器与目标引导设备建立通信并访问引导代码。 然后，服务器运行引导代码来启动引导过程。

    Method and system for facilitating quality of service in edge devices in a fibre channel network
    4.
    发明授权
    Method and system for facilitating quality of service in edge devices in a fibre channel network 有权
    用于促进光纤通道网络中边缘设备的服务质量的方法和系统

    公开(公告)号：US08699513B2

    公开(公告)日：2014-04-15

    申请号：US12119430

    申请日：2008-05-12

    Applicant: Amit Kanda ,  Ramkumar Vadivelu ,  Vinodh Ravindran ,  Ponpandiaraj Rajarathinam

    Inventor： Amit Kanda ,  Ramkumar Vadivelu ,  Vinodh Ravindran ,  Ponpandiaraj Rajarathinam

    IPC: H04J3/00

    CPC classification number: G06F9/45558 ,  G06F2009/45595 ,  H04L5/0037 ,  H04L47/10 ,  H04L47/11 ,  H04L47/12 ,  H04L47/263 ,  H04L67/327 ,  H04Q11/0005 ,  Y02D50/10

    Abstract: One embodiment of the present invention provides a system that facilitates quality of service (QoS) in a Fiber Channel (FC) host bus adaptor (HBA). In this system the bandwidth on an FC link between the HBA and the FC switch can be allocated into a plurality of logical channels, and a respective logical channel can transport data frames of variable length. Furthermore, a respective logical channel is associated with a dedicated buffer. During operation, the HBA communicates to an FC switch the HBA's capability of receiving or sending a data flow over a logical channel that couples the HBA to the FC switch. The HBA further receives logical-channel allocation information from the FC switch. Furthermore, the HBA associates data frames with a logical channel and transmits data frames to the FC switch on the corresponding logical channel.

    Abstract translation: 本发明的一个实施例提供了一种有助于光纤通道（FC）主机总线适配器（HBA）中的服务质量（QoS）的系统。 在该系统中，HBA和FC交换机之间的FC链路上的带宽可以分配到多个逻辑信道中，相应的逻辑信道可以传输可变长度的数据帧。 此外，相应的逻辑信道与专用缓冲器相关联。 在运行期间，HBA与FC交换机通信HBA通过将HBA耦合到FC交换机的逻辑通道接收或发送数据流的能力。 HBA还从FC交换机接收逻辑信道分配信息。 此外，HBA将数据帧与逻辑信道相关联，并将数据帧发送到相应逻辑信道上的FC交换机。

    System and method for end-to-end beaconing
    6.
    发明授权
    System and method for end-to-end beaconing 有权
    端到端信标的系统和方法

    公开(公告)号：US09319462B2

    公开(公告)日：2016-04-19

    申请号：US12258643

    申请日：2008-10-27

    Applicant: Ramkumar Vadivelu

    Inventor： Ramkumar Vadivelu

    IPC: G06F15/16 ,  H04L29/08 ,  H04L29/14

    CPC classification number: H04L43/0811 ,  G08B5/36 ,  H04L67/1097 ,  H04L69/40 ,  H05B33/0854 ,  H05B37/0227

    Abstract: An embodiment of a method includes generating a command configured to cause activation of local beaconing at a selected device, and transmitting the command to the selected device. An embodiment of a system includes a processor, a memory including instructions executable by the processor, wherein the instructions cause the processor to generate a command configured to cause a selected device to activate local beaconing, a port connected to the selected device, and a transmitter operable to transmit the command to the selected device via the port.

    Abstract translation: 方法的实施例包括：生成被配置为使得在所选择的设备处激活本地信标的命令，以及将命令发送到所选择的设备。 系统的实施例包括处理器，存储器，其包括可由处理器执行的指令，其中所述指令使所述处理器生成配置为使所选择的设备激活本地信标，连接到所选择的设备的端口和发射机 可操作地经由端口将命令发送到所选择的设备。

    HBA boot using network stored information
    7.
    发明授权
    HBA boot using network stored information 有权
    HBA启动使用网络存储信息

    公开(公告)号：US08805969B2

    公开(公告)日：2014-08-12

    申请号：US12117606

    申请日：2008-05-08

    Applicant: Vinodh Ravindran ,  Ramkumar Vadivelu

    Inventor： Vinodh Ravindran ,  Ramkumar Vadivelu

    IPC: G06F15/177 ,  H04L29/08 ,  G06F9/44

    CPC classification number: H04L67/1097 ,  G06F9/4416 ,  H04L67/34

    Abstract: A storage area network (SAN) fabric stores configuration information for servers connected to the SAN fabric. Configuration data can include target boot device address, topology configuration, etc. The configuration data is stored in a zone database as a zone member list. The zone database is accessible via a name server. To boot from a target boot device connected to the SAN fabric, the server first logs in to the fabric to register with the name server. The server then sends a configuration query to the name server. The name server replies with a member list that includes the address of the target boot device. The server establishes communication with the target boot device and accesses the boot code. The server then runs the boot code to initiate the boot process.

    Abstract translation: 存储区域网络（SAN）架构存储连接到SAN结构的服务器的配置信息。 配置数据可以包括目标引导设备地址，拓扑配置等。配置数据作为区域成员列表存储在区域数据库中。 区域数据库可通过名称服务器访问。 要从连接到SAN结构的目​​标引导设备引导，服务器首先登录到结构以向名称服务器注册。 服务器然后将配置查询发送到名称服务器。 名称服务器使用包含目标引导设备地址的成员列表进行回复。 服务器与目标引导设备建立通信并访问引导代码。 然后，服务器运行引导代码来启动引导过程。

    Apparatus and method for routing traffic in multi-link switch
    8.
    发明授权
    Apparatus and method for routing traffic in multi-link switch 有权
    多链路交换机中路由业务的设备和方法

    公开(公告)号：US08798043B2

    公开(公告)日：2014-08-05

    申请号：US10610371

    申请日：2003-06-30

    Applicant: Ramkumar Vadivelu

    Inventor： Ramkumar Vadivelu

    IPC: H04L12/50

    CPC classification number: H04Q3/66 ,  H04Q2213/13141 ,  H04Q2213/13146 ,  H04Q2213/13332 ,  H04Q2213/13352 ,  H04Q2213/13353

    Abstract: A method of routing traffic in a switch includes forming an optimized routing table specifying for each switch ingress port an exit port to be utilized to reach a specified destination domain. The optimized routing table is formed in accordance with load distribution, oversubscription, and fragmentation criteria. The optimized routing table is distributed to a set of ingress ports of the switch. Traffic is processed at the set of ingress ports in accordance with the optimized routing table.

    Abstract translation: 在交换机中路由业务的方法包括形成优化路由表，为每个交换机入口端口指定要用于到达指定目的地域的出口。 优化的路由表根据负载分配，超额订购和分段标准形成。 优化路由表分配给交换机的一组入口端口。 根据优化的路由表，在入口端口集合处理流量。

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