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1. 发明申请

US20060277303A1 Method to improve response time when clients use network services 审中-公开
标题翻译：客户端使用网络服务时提高响应时间的方法
公开(公告)号：US20060277303A1
公开(公告)日：2006-12-07
申请号：US11146472
申请日：2005-06-06
申请人： Nikhil Hegde , Vinit Jain , Rashmi Narasimhan , Vasu Vallabhaneni
发明人： Nikhil Hegde , Vinit Jain , Rashmi Narasimhan , Vasu Vallabhaneni
IPC分类号： G06F15/173
CPC分类号： H04L67/1008 , H04L43/0864 , H04L67/1002 , H04L67/101 , H04L67/1012 , H04L67/327 , H04L69/40
摘要： A method, apparatus, and computer program product in a data processing system for improving response time when clients use network services. If a load level exceeds a load transfer level, the method causes the server to refuse a corresponding percentage of incoming requests received. Then the method sends a message to the requesting client for each refused incoming request, wherein the message requests the requesting client to resend the refused incoming request to a secondary server.
摘要翻译：数据处理系统中的方法，装置和计算机程序产品，用于在客户端使用网络服务时改善响应时间。如果负载级别超过负载传输级别，则该方法会导致服务器拒绝接收到的传入请求的相应百分比。然后，该方法向请求客户端发送每个拒绝的传入请求的消息，其中消息请求请求客户端将拒绝的传入请求重新发送到辅助服务器。

2. 发明授权

US08418174B2 Enhancing the scalability of network caching capability in virtualized environment 有权
标题翻译：提高虚拟化环境下网络缓存能力的可扩展性
公开(公告)号：US08418174B2
公开(公告)日：2013-04-09
申请号：US12031031
申请日：2008-02-14
申请人： David Z. Dai , Rashmi Narasimhan , Vasu Vallabhaneni , Patrick T. Vo
发明人： David Z. Dai , Rashmi Narasimhan , Vasu Vallabhaneni , Patrick T. Vo
IPC分类号： G06F9/455 , G06F9/46 , G06F15/173 , G06F15/16
CPC分类号： H04L67/1097 , G06F9/45558 , G06F2009/45595
摘要： A mechanism is provided to enhance the scalability of network caching capabilities. All network client applications running on a partition in a virtualized environment are configured to query information from a single virtual input/output server (VIOS) network caching daemon. Thus, the illustrative embodiments provide a 1:n model where a VIOS partition has a network caching daemon, and each of the n partitions uses the network caching daemon of the VIOS partition. The mechanism of the illustrative embodiments only requires the system administrator to control one copy of the local files on the VIOS server. The system administrator does not need to monitor all of these local files on each individual partition. The system administrator consolidates the entries used by the different individual partitions into one single file on the VIOS server side.
摘要翻译：提供了一种增强网络缓存能力的可扩展性的机制。虚拟化环境中的分区上运行的所有网络客户端应用程序都配置为从单个虚拟输入/输出服务器（VIOS）网络缓存守护程序查询信息。因此，说明性实施例提供1：n模型，其中VIOS分区具有网络缓存守护进程，并且n个分区中的每个分区使用VIOS分区的网络缓存守护进程。说明性实施例的机制仅需要系统管理员来控制VIOS服务器上的本地文件的一个副本。系统管理员不需要监视每个单独分区上的所有这些本地文件。系统管理员将不同单独分区使用的条目合并到VIOS服务器端的单个文件中。

3. 发明申请

US20070038709A1 Method and system for identifying spam email 审中-公开
标题翻译：识别垃圾邮件的方法和系统
公开(公告)号：US20070038709A1
公开(公告)日：2007-02-15
申请号：US11201647
申请日：2005-08-11
申请人： Alexander Medvedev , Rashmi Narasimhan , Vasu Vallabhaneni
发明人： Alexander Medvedev , Rashmi Narasimhan , Vasu Vallabhaneni
IPC分类号： G06F15/16
CPC分类号： G06Q10/107 , H04L51/12
摘要： A method, system, and computer program product for selectively allowing email identified as spam by a spam filter to be received by an end-user.
摘要翻译：一种方法，系统和计算机程序产品，用于选择性地允许垃圾邮件过滤器识别为垃圾邮件的邮件被最终用户接收。

4. 发明申请

US20090210872A1 METHOD TO ENHANCE THE SCALABILITY OF NETWORK CACHING CAPABILITY IN VIRTUALIZED ENVIRONMENT 有权
标题翻译：提高虚拟环境中网络缓存能力可扩展性的方法
公开(公告)号：US20090210872A1
公开(公告)日：2009-08-20
申请号：US12031031
申请日：2008-02-14
申请人： David Z. Dai , Rashmi Narasimhan , Vasu Vallabhaneni , Patrick T. Vo
发明人： David Z. Dai , Rashmi Narasimhan , Vasu Vallabhaneni , Patrick T. Vo
IPC分类号： G06F9/455
CPC分类号： H04L67/1097 , G06F9/45558 , G06F2009/45595
摘要： A mechanism is provided to enhance the scalability of network caching capabilities. All network client applications running on a partition in a virtualized environment are configured to query information from a single virtual input/output server (VIOS) network caching daemon. Thus, the illustrative embodiments provide a 1:n model where a VIOS partition has a network caching daemon, and each of the n partitions uses the network caching daemon of the VIOS partition. The mechanism of the illustrative embodiments only requires the system administrator to control one copy of the local files on the VIOS server. The system administrator does not need to monitor all of these local files on each individual partition. The system administrator consolidates the entries used by the different individual partitions into one single file on the VIOS server side.
摘要翻译：提供了一种增强网络缓存能力的可扩展性的机制。虚拟化环境中的分区上运行的所有网络客户端应用程序都配置为从单个虚拟输入/输出服务器（VIOS）网络缓存守护程序查询信息。因此，说明性实施例提供1：n模型，其中VIOS分区具有网络缓存守护进程，并且n个分区中的每个分区使用VIOS分区的网络缓存守护进程。说明性实施例的机制仅需要系统管理员来控制VIOS服务器上的本地文件的一个副本。系统管理员不需要监视每个单独分区上的所有这些本地文件。系统管理员将不同单独分区使用的条目合并到VIOS服务器端的单个文件中。

5. 发明授权

US08555369B2 Secure firewall rule formulation 失效
标题翻译：安全的防火墙规则制定
公开(公告)号：US08555369B2
公开(公告)日：2013-10-08
申请号：US13269897
申请日：2011-10-10
申请人： Radhika Chirra , Nikhil Hegde , Richard J. Knight , Rashmi Narasimhan
发明人： Radhika Chirra , Nikhil Hegde , Richard J. Knight , Rashmi Narasimhan
IPC分类号： H04L29/06
CPC分类号： H04L63/0263 , H04L63/0428 , H04L63/20
摘要： A kernel extension is configured to intercept a call to associate a socket with a port of a node in a network. The call originates from a kernel of the node. The kernel extension is configured to determine the port from the call. The kernel extension is configured to determine that the port is one of a plurality of ports for which the node has authority to modify firewall rules of a firewall of the network. The kernel extension is configured to modify firewall rules maintained by the firewall to allow communications for the port to the node through the firewall.
摘要翻译：内核扩展被配置为截取一个呼叫以将一个套接字与网络中某个节点的端口相关联。呼叫源自节点的内核。内核扩展配置为从呼叫确定端口。内核扩展被配置为确定端口是节点有权修改网络的防火墙的防火墙规则的多个端口之一。内核扩展被配置为修改由防火墙维护的防火墙规则，以允许通过防火墙将端口通信到节点。

6. 发明申请

US20120117572A1 SELF-ADJUSTING APPLICATION HEARTBEAT MANAGEMENT 失效
标题翻译：自我调整应用心脏管理
公开(公告)号：US20120117572A1
公开(公告)日：2012-05-10
申请号：US12942305
申请日：2010-11-09
申请人： KAVITHA VITTAL MURTHY BARATAKKE , Nikhil Hegde , Rashmi Narasimhan
发明人： KAVITHA VITTAL MURTHY BARATAKKE , Nikhil Hegde , Rashmi Narasimhan
IPC分类号： G06F9/46
CPC分类号： G06F11/3495 , G06F11/3409 , G06F2201/81 , G06F2201/875 , H04L43/0817 , H04L43/10 , H04L43/16 , H04L67/145
摘要： A method, system, and computer program product for a self-adjusting application heartbeat management process are provided in the illustrative embodiments. A first application receives from a second application, a response message in response to a heartbeat message. Information is identified in the response message usable for computing a delay in a future response message for a future heartbeat message, such that the information communicates to the first application a system condition existing in the second data processing system where the second application is executing. A response time is adjusted using the information to form a modified response time. The future response message is received after the response time.
摘要翻译：在说明性实施例中提供了用于自调节应用心跳管理过程的方法，系统和计算机程序产品。第一应用程序从第二应用程序接收响应于心跳消息的响应消息。在可用于计算未来心跳消息的未来响应消息中的延迟的响应消息中识别信息，使得信息向第一应用传送存在于第二应用正在执行的第二数据处理系统中的系统条件。使用该信息调整响应时间以形成修改的响应时间。在响应时间后收到未来的响应消息。

7. 发明授权

US07386633B2 Priority based differentiated DNS processing 有权
标题翻译：基于优先级的差异化DNS处理
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。

8. 发明授权

US08639836B2 Smart nagling in a TCP connection 有权
标题翻译：在TCP连接中进行智能分析
公开(公告)号：US08639836B2
公开(公告)日：2014-01-28
申请号：US12494029
申请日：2009-06-29
申请人： Jos Manuel Accapadi , Kavitha Vittal Murthy Baratakke , Nikhil Hegde , Rashmi Narasimhan
发明人： Jos Manuel Accapadi , Kavitha Vittal Murthy Baratakke , Nikhil Hegde , Rashmi Narasimhan
IPC分类号： G06F15/16
CPC分类号： H04L65/4069 , H04L47/12 , H04L47/32 , H04L47/365 , H04L65/80
摘要： An approach is provided to improve network efficiency. A send segment size, such as a maximum segment size (MSS), that corresponds to data segments being sent to a receiver over a computer network. A data block is identified in a send buffer and the data block includes more than one data segments. Based on the determined send segment size, all but a remaining data segment of the data segments are sent to the receiver. The sent data segments are each the determined send segment size and the remaining data segment is smaller than the send segment size. The remaining data segment is sent to the receiver in response to identifying that the remaining data segment is a portion of the data block.
摘要翻译：提供了一种提高网络效率的方法。发送段大小，例如最大段大小（MSS），对应于通过计算机网络发送到接收器的数据段。在发送缓冲器中识别数据块，并且数据块包括多个数据段。基于确定的发送段大小，除了数据段的剩余数据段之外的所有数据段都被发送到接收器。发送的数据段各自是确定的发送段大小，剩余数据段小于发送段大小。响应于识别剩余数据段是数据块的一部分，剩余的数据段被发送到接收器。

9. 发明申请

US20120226800A1 REGULATING NETWORK BANDWIDTH IN A VIRTUALIZED ENVIRONMENT 有权
标题翻译：在虚拟化环境中调节网络带宽
公开(公告)号：US20120226800A1
公开(公告)日：2012-09-06
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
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。

10. 发明授权

US07996594B2 Interrupt-driven link status feedback mechanism for embedded switches 有权
标题翻译：嵌入式交换机的中断驱动链路状态反馈机制
公开(公告)号：US07996594B2
公开(公告)日：2011-08-09
申请号：US12412502
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： G06F13/24 , G06F13/00
CPC分类号： H04L69/40
摘要： A computer implemented method, a tangible computer readable medium, and a data processing system intelligently propagate link status information received by a blade server to the various ports of an embedded multi-port switch. The link status of a switch port in an external switch module can be communicated to the operating systems of individual blade servers that are affected by that link status. When an external switch module is unplugged from a server blade chassis, the bus controller broadcasts a link down event, such as a link down interrupt, to the individual server blades where it is received by the embedded multi-port switch for those server blades. The embedded multi-port switch translates the link down interrupt into a hardware link down event, and forwards the hardware link down event to the other elements connected to the embedded multi-port switch.
摘要翻译：计算机实现的方法，有形计算机可读介质和数据处理系统将由刀片服务器接收的链路状态信息智能地传播到嵌入式多端口交换机的各个端口。外部交换机模块中的交换机端口的链路状态可以传送到受该链路状态影响的各个刀片服务器的操作系统。当外部交换机模块从服务器刀片服务器机箱拔下时，总线控制器将链接断开事件（例如链接中断）广播到单个服务器刀片，由那些服务器刀片的嵌入式多端口交换机接收。嵌入式多端口交换机将链路中断转换为硬件链路断开事件，并将硬件链路断开事件转发到连接到嵌入式多端口交换机的其他元件。

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