公开(公告)号：US20120005671A1

公开(公告)日：2012-01-05

申请号：US12827741

申请日：2010-06-30

申请人： Kavitha Vittal Murthy Baratakke ,  Pramod Achyut Bhandiwad ,  Nikhil Hegde ,  Sivakumar Krishnasamy ,  G. Shantala

发明人： Kavitha Vittal Murthy Baratakke ,  Pramod Achyut Bhandiwad ,  Nikhil Hegde ,  Sivakumar Krishnasamy ,  G. Shantala

IPC分类号： G06F9/455

CPC分类号： G06F9/45541 ,  G06F2009/45595

摘要： In a computer system having memory, at least one processor and a physical input-output adapter, the at least one processor generates logical partitions, including local logical partitions and an input-output logical partition. The logical partitions have respective local virtual adapters. The input-output logical partition has a shared virtual adapter configured to communicate with the physical input-output adapter, such that a plurality of the local logical partitions share the physical input-output adapter via the shared virtual adapter. The at least one processor provides communication for ones of the local virtual adapters of the local logical partitions directly with the physical input-output adapter by a hypervisor.

摘要翻译： 在具有存储器，至少一个处理器和物理输入 - 输出适配器的计算机系统中，所述至少一个处理器生成包括本地逻辑分区和输入 - 输出逻辑分区的逻辑分区。 逻辑分区具有各自的本地虚拟适配器。 输入输出逻辑分区具有被配置为与物理输入 - 输出适配器通信的共享虚拟适配器，使得多个本地逻辑分区经由共享虚拟适配器共享物理输入 - 输出适配器。 所述至少一个处理器通过管理程序直接与物理输入 - 输出适配器提供本地逻辑分区的本地虚拟适配器中的一个的通信。

公开(公告)号：US07386633B2

公开(公告)日：2008-06-10

申请号：US11111506

申请日：2005-04-21

申请人： Nikhil Hegde ,  Rashmi Narasimhan

发明人： Nikhil Hegde ,  Rashmi Narasimhan

IPC分类号： G06F15/16 ,  G06F15/173 ,  G06F17/30

CPC分类号： H04L29/12 ,  H04L29/12047 ,  H04L61/15 ,  Y10S707/99931 ,  Y10S707/99932

摘要： Prioritizing requests made to a domain name system server to translate domain names into Internet Protocol addresses. First, the request is received in the domain name server. Next, the request is prioritized based on the source sending the request. Finally, the request is processed according to a priority assigned to the request.

摘要翻译： 确定对域名系统服务器的请求的优先级，将域名转换为Internet协议地址。 首先，在域名服务器中收到请求。 接下来，根据发送请求的源来优先处理请求。 最后，根据分配给请求的优先级来处理请求。

公开(公告)号：US09516142B2

公开(公告)日：2016-12-06

申请号：US13459160

申请日：2012-04-28

申请人： Adekunle Bello ,  Radhika Chirra ,  Nikhil Hegde ,  Aruna Yedavilli

发明人： Adekunle Bello ,  Radhika Chirra ,  Nikhil Hegde ,  Aruna Yedavilli

IPC分类号： H04L29/08 ,  H04L29/06 ,  H04L12/801 ,  H04L12/807 ,  H04L12/26

CPC分类号： H04L67/1097 ,  H04L43/16 ,  H04L47/193 ,  H04L47/27 ,  H04L47/822 ,  H04L63/1458 ,  H04L67/143 ,  H04L69/16 ,  H04L69/163

摘要： A method, programmed medium and system are provided for preventing the denial of file system access to a plurality of clients accessing a NFS server. In one example, an NFS server is configured to listen on a server port. The server runs a separate daemon which “watches” client requests as they are received at the NFS server. The server processing system tracks the number of times a client sends consecutive TCP zero-window packets in response to a data packet from the server. If the number of zero-window packets crosses a user-defined threshold, then a routine is called to stop responding to that client using a backoff algorithm. When the server reaches a point where the number of available threads or any other relevant resource dips below a user-defined threshold, the server process starts terminating connections to the clients starting from the ones with the oldest entry in the table.

摘要翻译： 提供了一种编程介质和系统的方法，用于防止文件系统访问访问NFS服务器的多个客户机的访问。 在一个示例中，NFS服务器配置为在服务器端口上侦听。 服务器运行一个单独的守护进程，它在NFS服务器上收到客户端请求。 服务器处理系统跟踪客户端响应于来自服务器的数据分组发送连续的TCP零窗口分组的次数。 如果零窗口数据包的数量跨越用户定义的阈值，则调用例程以使用退避算法停止对该客户端的响应。 当服务器达到可用线程数或任何其他相关资源下降到低于用户定义阈值的点时，服务器进程将从具有表中最早条目的服务器开始终止与客户端的连接。

公开(公告)号：US08375123B2

公开(公告)日：2013-02-12

申请号：US12773271

申请日：2010-05-04

申请人： Kavitha V. Baratakke ,  Nikhil Hegde ,  Sivakumar Krishnasamy ,  Rashmi Narasimhan

发明人： Kavitha V. Baratakke ,  Nikhil Hegde ,  Sivakumar Krishnasamy ,  Rashmi Narasimhan

IPC分类号： G06F15/16

CPC分类号： H04L67/14 ,  H04L67/06 ,  H04L67/08

摘要： Provided is reporting session information for a session upstream from a server. A data processing system receives a session handshake from a first client for a session between the server and the first client. The system receives a session-descriptor for a session between a second client and the first client before handling a nested session. The system determines whether a user has made an upstream session request. The system obtains session data from an upstream data structure, responsive to a determination that the user has made an upstream session request. The system renders the session data based on the upstream session request.

公开(公告)号：US08140871B2

公开(公告)日：2012-03-20

申请号：US12412402

申请日：2009-03-27

申请人： Anis M. Abdul ,  Nikhil Hegde ,  Ajay Kumar Mahajan ,  Rashmi Narasimhan

发明人： Anis M. Abdul ,  Nikhil Hegde ,  Ajay Kumar Mahajan ,  Rashmi Narasimhan

IPC分类号： G06F1/26

CPC分类号： H04L12/12 ,  G06F1/3209 ,  H04L41/0816 ,  Y02D50/40

摘要： A computer implemented method, a tangible computer medium, and a data processing system are provided for waking a blade server from an operational state of reduced power. When server blade enters the state of reduced power, a service firmware configures a multi-port blade switch of the server blade to direct incoming packets to the service firmware. The service firmware then polls for receipt of a Wake-on-Lan magic packet. When the Wake-on-Lan magic packet is received by the service firmware, the service firmware reconfigures the multi-port blade switch to direct incoming packets to a network interface card of the server blade. The service firmware then initiates a reboot of the server blade.

摘要翻译： 提供计算机实现的方法，有形计算机介质和数据处理系统，用于从降低功率的操作状态唤醒刀片服务器。 当服务器刀片进入降低功耗状态时，服务固件会将服务器刀片的多端口刀片式交换机配置为将传入的数据包引导到服务固件。 服务固件然后轮询接收到蓝牙唤醒魔术包。 当服务固件接收到Wake-on-Lan魔术数据包时，服务固件将重新配置多端口刀片式交换机，将传入的数据包引导到服务器刀片的网络接口卡。 然后，服务固件启动服务器刀片服务器的重新启动。

公开(公告)号：US07978731B2

公开(公告)日：2011-07-12

申请号：US11857533

申请日：2007-09-19

申请人： Jos Manuel Accapadi ,  Kavitha Vittal Murthy Baratakke ,  Nikhil Hegde ,  Varun Sethi

发明人： Jos Manuel Accapadi ,  Kavitha Vittal Murthy Baratakke ,  Nikhil Hegde ,  Varun Sethi

IPC分类号： H04J3/16 ,  H04J3/24

CPC分类号： H04L63/029 ,  H04L69/16 ,  H04L69/165 ,  H04L69/22

摘要： A system for consolidating TCP ports. In response to initiating a connection to a hidden port via a network, a TCP in TCP packet is created. Then, the TCP in TCP packet is sent to the hidden port via the network via a network visible port.

摘要翻译： 一个用于整合TCP端口的系统。 响应于通过网络发起到隐藏端口的连接，TCP数据包中的TCP被创建。 然后，TCP数据包中的TCP通过网络通过网络可见端口发送到隐藏端口。

公开(公告)号：US20100229188A1

公开(公告)日：2010-09-09

申请号：US12396696

申请日：2009-03-03

申请人： Kavitha Vittal Murthy Baratakke ,  Shashidhar Bomma ,  Brian W. Hart ,  Nikhil Hegde

发明人： Kavitha Vittal Murthy Baratakke ,  Shashidhar Bomma ,  Brian W. Hart ,  Nikhil Hegde

IPC分类号： G06F9/46

CPC分类号： G06F16/16

摘要： In accordance with the invention, it has been recognized that for an application that is of a particular type and has certain characteristics, a benefit can be achieved by presenting multiple files to the application in a particular pre-planned or pre-specified order. Accordingly, an embodiment of the invention is directed to a method in a data processing system, wherein information pertaining to multiple data files is located in a container, and a plurality of applications of different types are each disposed to request a presentation of the files. Responsive to a request from a given application for presentation of the files, it is determined that the given application is of a particular type. The method further includes specifying an order for the presentation of the files, wherein the specified order is pre-selected to achieve an objective associated with applications of the given type. The files are then presented to the given application in the specified order.

摘要翻译： 根据本发明，已经认识到，对于具有特定类型并且具有某些特征的应用，可以通过以特定的预先规划或预先指定的顺序向应用呈现多个文件来实现益处。 因此，本发明的一个实施例涉及一种数据处理系统中的方法，其中关于多个数据文件的信息位于容器中，并且分别设置不同类型的多个应用程序以请求呈现文件。 响应于给定应用程序提出文件的请求，确定给定的应用程序是特定类型的。 该方法还包括指定文件呈现的顺序，其中预先指定指定的顺序以实现与给定类型的应用相关联的目标。 然后以指定的顺序将文件呈现给给定的应用程序。

公开(公告)号：US20060242321A1

公开(公告)日：2006-10-26

申请号：US11111506

申请日：2005-04-21

申请人： Nikhil Hegde ,  Rashmi Narasimhan

发明人： Nikhil Hegde ,  Rashmi Narasimhan

IPC分类号： G06F15/16

CPC分类号： H04L29/12 ,  H04L29/12047 ,  H04L61/15 ,  Y10S707/99931 ,  Y10S707/99932

摘要： Prioritizing requests made to a domain name system server to translate domain names into Internet Protocol addresses. First, the request is received in the domain name server. Next, the request is prioritized based on the source sending the request. Finally, the request is processed according to a priority assigned to the request.

摘要翻译： 确定对域名系统服务器的请求的优先级，将域名转换为Internet协议地址。 首先，在域名服务器中收到请求。 接下来，根据发送请求的源来优先处理请求。 最后，根据分配给请求的优先级来处理请求。

公开(公告)号：US09055003B2

公开(公告)日：2015-06-09

申请号：US13039908

申请日：2011-03-03

申请人： Kavitha Vittal Murthy Baratakke ,  Adekunle Bello ,  Nikhil Hegde ,  Rashmi Narasimhan

发明人： Kavitha Vittal Murthy Baratakke ,  Adekunle Bello ,  Nikhil Hegde ,  Rashmi Narasimhan

IPC分类号： G06F15/173 ,  H04L12/931 ,  H04L12/825

CPC分类号： H04L49/70 ,  H04L47/266 ,  H04L49/501 ,  Y02D50/10

摘要： In a method for regulating network bandwidth in a virtualized computer environment, a computer having a hypervisor program receives a request from a first virtual client to transmit data. In response, the computer transfers the data from a memory of the first virtual client to a memory of a virtual server. The computer receives an error notification from a shared virtual network adapter of the virtual server, indicative of insufficient network bandwidth available to transmit the data. In response, the computer notifies the first virtual client that insufficient network bandwidth is available to transmit the data.

摘要翻译： 在用于调节虚拟化计算机环境中的网络带宽的方法中，具有管理程序程序的计算机接收来自第一虚拟客户端的请求以发送数据。 作为响应，计算机将数据从第一虚拟客户端的存储器传送到虚拟服务器的存储器。 计算机从虚拟服务器的共享虚拟网络适配器接收错误通知，指示可用于发送数据的网络带宽不足。 作为响应，计算机通知第一虚拟客户端网络带宽不足以传送数据。

公开(公告)号：US09021510B2

公开(公告)日：2015-04-28

申请号：US13584359

申请日：2012-08-13

申请人： Adekunle Bello ,  Andrew Dunshea ,  Nikhil Hegde ,  Paul H. Hernandez ,  Aruna Yedavilli

发明人： Adekunle Bello ,  Andrew Dunshea ,  Nikhil Hegde ,  Paul H. Hernandez ,  Aruna Yedavilli

IPC分类号： G06F15/173 ,  G06F9/54

CPC分类号： G06F9/547

摘要： A service module that provides for discovery of one or more network interfaces connecting a prospective remote procedure call (RPC) client, facilitates the provision of RPC programs in a network including multi-horned systems. When a request for a network address to an RPC application providing an RPC program is received from the RPC client, the RPC bind daemon discovers from the module, using the client response address, over which interface(s) the client is accessible. The daemon then selects an address of a network path to the RPC application that the prospective client can access and returns the corresponding network address. The service module monitors the network stack for RPC get address requests and builds tables of client address entries with corresponding network interface identifiers. The entries are retired according to an aging policy.

摘要翻译： 提供用于发现连接预期远程过程调用（RPC）客户端的一个或多个网络接口的服务模块，有助于在包括多角度系统的网络中提供RPC程序。 当从RPC客户端接收到提供RPC程序的RPC应用程序的网络地址的请求时，RPC绑定守护程序使用客户端响应地址从模块发现客户端可访问哪个接口。 守护程序然后选择预期客户端可以访问的RPC应用程序的网络路径的地址，并返回相应的网络地址。 服务模块监视网络堆栈以获取RPC获取地址请求，并使用相应的网络接口标识符构建客户端地址表的表。 这些条目根据老龄化政策退休。