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11. 发明申请

US20130080572A1 EXPLOITING CLUSTER AWARENESS INFRASTRUCTURE THROUGH INTERNET SOCKET BASED APPLICATIONS 有权
公开(公告)号：US20130080572A1
公开(公告)日：2013-03-28
申请号：US13245281
申请日：2011-09-26
申请人： Rajeev Mishra , Lance W. Russell , Sivakumar Krishnasamy , Krishnan Uma
发明人： Rajeev Mishra , Lance W. Russell , Sivakumar Krishnasamy , Krishnan Uma
IPC分类号： G06F15/16
CPC分类号： H04L69/08 , H04L69/32
摘要： Provided are techniques related generally to computer communication and, more specifically, to techniques that provide legacy applications with access to a cluster infrastructure. A pseudo interface layer provides applications with internet protocol (IP) family sockets access to cluster awareness protocols in a manner that may be transparent to both the application and the cluster awareness layer of a kernel.

12. 发明申请

US20120254391A1 INTER-CLUSTER COMMUNICATIONS TECHNIQUE FOR EVENT AND HEALTH STATUS COMMUNICATIONS 审中-公开
公开(公告)号：US20120254391A1
公开(公告)日：2012-10-04
申请号：US13452477
申请日：2012-04-20
申请人： Arunachalam Ganapathy , Rajeev Mishra , Lance W. Russell , Murali Vaddagiri
发明人： Arunachalam Ganapathy , Rajeev Mishra , Lance W. Russell , Murali Vaddagiri
IPC分类号： G06F15/173
CPC分类号： H04L61/103 , H04L61/6022
摘要： Communication between clusters of processing nodes is initiated by designating a link layer address and a target node name in a remote cluster. The link layer address is transmitted to the target node via a regular network transmission. The link layer address is stored locally in each cluster and the nodes in each cluster are signaled that a configuration change has been made, so that gateway nodes in the clusters can obtain the link layer address to use for subsequent communications with the other cluster, such as event notifications of node status changes.

13. 发明申请

US20120198477A1 EVENT OVERFLOW HANDLING BY COALESCING AND UPDATING PREVIOUSLY-QUEUED EVENT NOTIFICATION 审中-公开
标题翻译：通过合并和更新以前的活动通知事件超越处理通知
公开(公告)号：US20120198477A1
公开(公告)日：2012-08-02
申请号：US13427159
申请日：2012-03-22
申请人： Cheryl L. Jennings , Rajeev Mishra , Trishali Nayar , Lance W. Russell
发明人： Cheryl L. Jennings , Rajeev Mishra , Trishali Nayar , Lance W. Russell
IPC分类号： G06F9/54
CPC分类号： G06F9/542 , G06F2209/546
摘要： An event notification method for distributed processing systems provides reduction of queue space and event processing bandwidth associated with duplicate events such as a particular event that is duplicated and results in multiple event notifications propagated for multiple consumers. When a duplicate event notification is received at an input to an event notification queue, rather than queuing the duplicate event notification, a sequence number of the event notification already in the queue is updated to indicate to the event consumer, exactly how many duplicate events have been received. The timestamp of the updated event notification may also be set to the timestamp of the most recently received duplicate event notification.
摘要翻译：用于分布式处理系统的事件通知方法提供与重复事件（例如被复制的特定事件）相关联的队列空间和事件处理带宽的减少，并且导致为多个消费者传播的多个事件通知。当在事件通知队列的输入处接收到重复的事件通知时，而不是排队重复的事件通知，已经在队列中的事件通知的序列号被更新，以便向事件消费者指出正在有多少重复事件具有被收到更新的事件通知的时间戳也可以被设置为最近接收到的重复事件通知的时间戳。

14. 发明申请

US20120143829A1 NOTIFICATION OF CONFIGURATION UPDATES IN A CLUSTER SYSTEM 有权
标题翻译：集群系统中配置更新的通知
公开(公告)号：US20120143829A1
公开(公告)日：2012-06-07
申请号：US12957853
申请日：2010-12-01
申请人： SHEVAUN M. FONTENOT , Eric P. Fried , Rajeev Mishra , Lance W. Russell , Stephen J. Tovcimak , Murali Vaddagiri
发明人： SHEVAUN M. FONTENOT , Eric P. Fried , Rajeev Mishra , Lance W. Russell , Stephen J. Tovcimak , Murali Vaddagiri
IPC分类号： G06F17/30
CPC分类号： G06F11/1425 , G06F11/1482 , G06F11/202 , G06F11/2046
摘要： A second node receives a message from a first node in a cluster environment. The message includes a unique identifier of a shared data storage device including a cluster configuration database that defines membership of nodes in a cluster. In response to receiving the message, the second node attempts to find the shared data storage device. In response to finding the shared data storage device, the second node locates and reads the cluster configuration database on the shared data storage device. The second node then assimilates a cluster configuration update indicated by the cluster configuration database.
摘要翻译：第二节点从群集环境中的第一节点接收消息。该消息包括共享数据存储设备的唯一标识符，其包括定义集群中节点的成员资格的集群配置数据库。响应于接收到该消息，第二节点试图找到共享数据存储设备。响应于找到共享数据存储设备，第二节点定位并读取共享数据存储设备上的集群配置数据库。然后，第二节点吸收由集群配置数据库指示的集群配置更新。

15. 发明授权

US08135985B2 High availability support for virtual machines 有权
标题翻译：对虚拟机的高可用性支持
公开(公告)号：US08135985B2
公开(公告)日：2012-03-13
申请号：US12486332
申请日：2009-06-17
申请人： Rajeev Mishra , Lance Warren Russell , Ravi A. Shankar
发明人： Rajeev Mishra , Lance Warren Russell , Ravi A. Shankar
IPC分类号： G06F11/00
CPC分类号： G06F11/1438 , G06F11/1484 , G06F11/203 , G06F11/2035
摘要： A computer implemented method, a tangible computer storage medium, and a data processing system provide high availability support for virtual machines in a logical partitioned platform. A monitoring system detect a failure in the virtual machine. Partition management firmware then restarts the virtual machine in a consistency failover image node utilizing a consistency failover image. If a subsequent failure of the virtual machine is detected within a predetermined time, partition management firmware restarts the virtual machine in a boot failover image node utilizing a boot failover image.
摘要翻译：计算机实现的方法，有形计算机存储介质和数据处理系统为逻辑分区平台中的虚拟机提供高可用性支持。监控系统检测虚拟机故障。分区管理固件然后使用一致性故障转移映像重新启动一个一致故障转移映像节点中的虚拟机。如果在预定时间内检测到虚拟机的后续故障，则分区管理固件使用引导故障切换映像重新启动引导故障转移映像节点中的虚拟机。

16. 发明授权

US07792983B2 Method and apparatus for checkpoint and restart of pseudo terminals 有权
标题翻译：伪终端的检查点和重新启动的方法和装置
公开(公告)号：US07792983B2
公开(公告)日：2010-09-07
申请号：US11831678
申请日：2007-07-31
申请人： Rajeev Mishra , Lance Warren Russell
发明人： Rajeev Mishra , Lance Warren Russell
IPC分类号： G06F15/16
CPC分类号： G06F11/1438 , G06F9/485 , G06F9/5077 , G06F9/544 , G06F9/545 , G06F11/203 , G06F11/2046 , G06F2201/815
摘要： A computer implemented method, apparatus, and computer program product for restarting pseudo terminal streams. In one embodiment, a device associated with a file descriptor in a set of file descriptors is opened. The set of file descriptors are identified in checkpoint data for restarting the pseudo terminal streams. In response to identifying the device as a pseudo terminal slave device, an entry for the identified pseudo terminal slave device is added to a list of open pseudo terminal slave devices. The entry for the identified pseudo terminal slave device is marked as an open pseudo terminal slave device. The list of open pseudo terminal slave devices permit pseudo terminal master devices and pseudo terminal slave devices to be restored and restarted in random order during a restart of the pseudo terminal streams.
摘要翻译：一种用于重新启动伪终端流的计算机实现的方法，装置和计算机程序产品。在一个实施例中，与一组文件描述符中的文件描述符相关联的设备被打开。在检查点数据中识别文件描述符集合，以重新启动伪终端流。响应于将设备识别为伪终端从设备，将所识别的伪终端从设备的条目添加到打开的伪终端从设备的列表中。用于所识别的伪终端从设备的条目被标记为打开的伪终端从设备。打开的伪终端从设备的列表允许伪终端主设备和伪终端从设备在伪终端流的重新启动期间以随机顺序被恢复和重新启动。

17. 发明申请

US20100161559A1 MAINTAINING A NETWORK CONNECTION OF A WORKLOAD DURING TRANSFER 有权
标题翻译：在转移期间维护工作负载的网络连接
公开(公告)号：US20100161559A1
公开(公告)日：2010-06-24
申请号：US12338543
申请日：2008-12-18
申请人： Sandeep Ramesh Patil , Ranadip Das , Rajeev Mishra
发明人： Sandeep Ramesh Patil , Ranadip Das , Rajeev Mishra
IPC分类号： G06F17/30 , G06F7/00
CPC分类号： G06F9/4856 , G06F9/45558 , G06F2009/45575 , G06F2009/45595
摘要： According to one embodiment of the present disclosure, a method and technique is disclosed for maintaining a network connection during transfer of the workload from a global environment of a logical partition to a workload partition of the logical partition and during any subsequent transfer(s).
摘要翻译：根据本公开的一个实施例，公开了一种用于在将工作负载从逻辑分区的全局环境传输到逻辑分区的工作负载分区以及在任何后续传送期间保持网络连接的方法和技术。

18. 发明申请

US20100083283A1 VIRTUALIZE, CHECKPOINT, AND RESTART SYSTEM V IPC OBJECTS DURING CHECKPOINTING AND RESTARTING OF A SOFTWARE PARTITION 失效
标题翻译：虚拟化，检查点和重新启动系统V IPC对象在软件分区的检查和重新启动期间
公开(公告)号：US20100083283A1
公开(公告)日：2010-04-01
申请号：US12242156
申请日：2008-09-30
申请人： Satish Narayan Kharat , Rajeev Mishra , Lance Warren Russell , Suresh Sabarathinam
发明人： Satish Narayan Kharat , Rajeev Mishra , Lance Warren Russell , Suresh Sabarathinam
IPC分类号： G06F9/54
CPC分类号： G06F9/4856 , G06F9/5077
摘要： Migrating a workload partition (WPAR) is provided. Responsive to receiving a request to checkpoint the WPAR, a list of virtual identifiers used by the WPAR to refer to IPC objects is generated and stored. Each virtual identifier corresponds to an IPC object and to a real identifier used by a kernel that corresponds to the IPC object. IPC object data and control information is collected and stored. Each process in the WPAR stores per process data. Responsive to receiving a request to restart the WPAR, the virtual identifier that the WPAR wants to be used is registered. A new IPC object is created by a kernel. The kernel maps a real identifier used by the kernel for the new IPC object to the registered virtual identifier. The restart process retrieves IPC data and control information and overlays it on the new IPC object. The per process data is restored.
摘要翻译：提供了迁移工作负载分区（WPAR）。响应于接收到WPAR检查点的请求，生成并存储WPAR用于引用IPC对象的虚拟标识符列表。每个虚拟标识符对应于IPC对象和对应于IPC对象的内核使用的真实标识符。收集并存储IPC对象数据和控制信息。 WPAR中的每个进程都存储每个进程数据。响应于接收到重新启动WPAR的请求，注册了WPAR想要使用的虚拟标识符。一个新的IPC对象是由内核创建的。内核将新的IPC对象的内核使用的实际标识符映射到已注册的虚拟标识符。重新启动过程检索IPC数据和控制信息，并将其重叠在新的IPC对象上。每个进程数据恢复。

19. 发明授权

US07623290B2 Portable screen assemblies for projectors 有权
标题翻译：投影机的便携式屏幕组件
公开(公告)号：US07623290B2
公开(公告)日：2009-11-24
申请号：US11353928
申请日：2006-02-14
申请人： Ernie Liang , Rajeev Mishra , Matt Ford , Matt Tivnon , Ron Bergold , Jonas Brickus , Bryan Vollmer
发明人： Ernie Liang , Rajeev Mishra , Matt Ford , Matt Tivnon , Ron Bergold , Jonas Brickus , Bryan Vollmer
IPC分类号： G03B21/56
CPC分类号： G03B21/56
摘要： A portable screen assembly includes a first side support and a second sides support, where the first side support and the second side support are connected to a fabric. The portable screen assembly also includes a center support brace connected to the fabric. A first support leg extends downward from the first side support and the a second support leg extends downward from the second side support. A motorized portable screen assembly includes a fabric, a first side support, a second side support, and a center support assembly. The fabric is connected to the first side support and the second side support. An expandable support brace is connected to the first side support, the second side support, and the center support assembly. An automatic deployment mechanism is connected to the expandable support brace, and the automatic deployment mechanism drives the expandable support brace to open in a horizontal direction.
摘要翻译：便携式屏幕组件包括第一侧支撑件和第二侧支撑件，其中第一侧支撑件和第二侧支撑件连接到织物。便携式屏幕组件还包括连接到织物的中心支撑支架。第一支撑腿从第一侧支撑件向下延伸，并且第二支撑腿部从第二侧支撑件向下延伸。电动便携式屏幕组件包括织物，第一侧支撑件，第二侧支撑件和中心支撑组件。织物连接到第一侧支撑件和第二侧支撑件。可扩展支撑支架连接到第一侧支撑件，第二侧支撑件和中心支撑组件。自动展开机构连接到可扩展支撑支架上，并且自动展开机构驱动可扩展支撑支架沿水平方向打开。

20. 发明申请

US20090248812A1 COMPOSING, FORWARDING, AND RENDERING EMAIL SYSTEM 有权
标题翻译：组合，前向和渲染电子邮件系统
公开(公告)号：US20090248812A1
公开(公告)日：2009-10-01
申请号：US12059299
申请日：2008-03-31
申请人： Eric Philip Fried , Vijayasekhar Mekala , Rajeev Mishra , Suresh Sabarathinam
发明人： Eric Philip Fried , Vijayasekhar Mekala , Rajeev Mishra , Suresh Sabarathinam
IPC分类号： G06F15/16
CPC分类号： G06Q10/107
摘要： The present invention provides a computer implemented method for communicating a signature in a received email. Initially, a server receives a source email from a source client, the source email comprising a signature index entry, and a body. The server determines for a first recipient that a first associated destination client is capable of rendering a signature of the signature index entry in response to a selection of an indexed signature. The server, responsive to a determination that the destination client is capable of rendering the signature index entry, forwards the source email to the first recipient as a delivered email using the body of the source email such that an indexed signature is present in the body of the delivered email. In addition, a method for generating a signature header is shown that provides a many to one correspondence between indexed signatures and a signature index entry.
摘要翻译：本发明提供了一种用于在接收到的电子邮件中传达签名的计算机实现方法。最初，服务器从源客户端接收源电子邮件，源邮件包括签名索引条目和正文。服务器针对第一接收者确定响应于索引签名的选择，第一关联目的地客户端能够呈现签名索引条目的签名。服务器响应于确定目的地客户端能够呈现签名索引条目，将源电子邮件转发到第一收件人作为所发送的电子邮件，使用源电子邮件的正文，使索引签名存在于主体中发送的电子邮件。此外，示出了用于生成签名报头的方法，其提供索引签名和签名索引条目之间的多对一对应关系。

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