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21. 发明授权

US5832239A High performance communications path 失效
公开(公告)号：US5832239A
公开(公告)日：1998-11-03
申请号：US823353
申请日：1997-03-24
申请人： Derwin DeLon Gavin , Daniel Cletus Gillen , Jessie Ann Hays Haug , James Britt Partridge , Lance Warren Russell , Eldon Perry Smith
发明人： Derwin DeLon Gavin , Daniel Cletus Gillen , Jessie Ann Hays Haug , James Britt Partridge , Lance Warren Russell , Eldon Perry Smith
IPC分类号： G06F13/38 , H01J13/00
CPC分类号： G06F13/385
摘要： A computer system, memory, and computer-implemented method for generating at least one high performance communication path is provided. The communication path has a plurality of linked components, including a negotiator and a controller. The method includes the steps of registering the negotiator with the controller (e.g. stream head), verifying acknowledgement of negotiation from each component linked between the negotiator and the controller, and in response to a valid verification, redirecting I/O between the controller and the negotiator.

22. 发明授权

US08935665B2 Managing an application software partition 有权
标题翻译：管理应用软件分区
公开(公告)号：US08935665B2
公开(公告)日：2015-01-13
申请号：US13451339
申请日：2012-04-19
申请人： Dean Joseph Burdick , David Jones Craft , Eric Philip Fried , Vinit Jain , Lance Warren Russell , Marc Joel Stephenson
发明人： Dean Joseph Burdick , David Jones Craft , Eric Philip Fried , Vinit Jain , Lance Warren Russell , Marc Joel Stephenson
IPC分类号： G06F9/44 , G06F9/48
CPC分类号： G06F9/485
摘要： A computer implemented method, apparatus, and computer usable program code for managing a software partition in logical partitioned data processing system. A virtual root process is created for the software partition, wherein the virtual root process functions as a root process for the software partition. The set of child processes is re-parented to the virtual root process in response to termination of a process having a set of child processes.
摘要翻译：一种用于管理逻辑分区数据处理系统中的软件分区的计算机实现的方法，装置和计算机可用程序代码。为软件分区创建虚拟根进程，其中虚拟根进程用作软件分区的根进程。响应于具有一组子进程的进程的终止，该组子进程被重新生成到虚拟根进程。

23. 发明授权

US08386995B2 Managing computing deployment in presence of variable workload 有权
标题翻译：在存在可变工作负载的情况下管理计算部署
公开(公告)号：US08386995B2
公开(公告)日：2013-02-26
申请号：US11763726
申请日：2007-06-15
申请人： David Wiley Coleman , Steven E. Froehlich , Joseph L. Hellerstein , Lawrence S. Hsiung , Edwin Richie Lassettre , Todd William Mummert , Mukund Raghavachari , Lance Warren Russell , Maheswaran Surendra , Noshir Cavas Wadia , Peng Ye
发明人： David Wiley Coleman , Steven E. Froehlich , Joseph L. Hellerstein , Lawrence S. Hsiung , Edwin Richie Lassettre , Todd William Mummert , Mukund Raghavachari , Lance Warren Russell , Maheswaran Surendra , Noshir Cavas Wadia , Peng Ye
IPC分类号： G06F9/44
CPC分类号： G06F11/008
摘要： Automated or autonomic techniques for managing deployment of one or more resources in a computing environment based on varying workload levels. The automated techniques may comprise predicting a future workload level based on data associated with the computing environment. Then, an estimation is performed to determine whether a current resource deployment is insufficient, sufficient, or overly sufficient to satisfy the future workload level. Then, one or more actions are caused to be taken when the current resource deployment is estimated to be insufficient or overly sufficient to satisfy the future workload level. Actions may comprise resource provisioning, resource tuning and/or admission control.
摘要翻译：用于根据不同的工作负载水平管理计算环境中的一个或多个资源的部署的自动或自主技术。自动化技术可以包括基于与计算环境相关联的数据预测未来的工作负载水平。然后，执行估计以确定当前资源部署是否不充足，足够或过度足以满足未来的工作负载水平。然后，当估计当前资源部署不足够或过度足以满足未来的工作负载级别时，会采取一个或多个动作。动作可以包括资源调配，资源调整和/或准入控制。

24. 发明授权

US08266636B2 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对象在检查点和重新启动软件分区
公开(公告)号：US08266636B2
公开(公告)日：2012-09-11
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： G06F3/00 , G06F9/44 , G06F9/46 , G06F13/00
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。

25. 发明授权

US08185870B2 Managing an application software partition 有权
标题翻译：管理应用软件分区
公开(公告)号：US08185870B2
公开(公告)日：2012-05-22
申请号：US11564316
申请日：2006-11-29
申请人： Dean Joseph Burdick , David Jones Craft , Eric Philip Fried , Vinit Jain , Lance Warren Russell , Marc Joel Stephenson
发明人： Dean Joseph Burdick , David Jones Craft , Eric Philip Fried , Vinit Jain , Lance Warren Russell , Marc Joel Stephenson
IPC分类号： G06F9/44
CPC分类号： G06F9/485
摘要： A computer implemented method, apparatus, and computer usable program code for managing a software partition in logical partitioned data processing system. A virtual root process is created for the software partition, wherein the virtual root process functions as a root process for the software partition. The set of child processes is re-parented to the virtual root process in response to termination of a process having a set of child processes.
摘要翻译：一种用于管理逻辑分区数据处理系统中的软件分区的计算机实现的方法，装置和计算机可用程序代码。为软件分区创建虚拟根进程，其中虚拟根进程用作软件分区的根进程。响应于具有一组子进程的进程的终止，该组子进程被重新生成到虚拟根进程。

26. 发明授权

US08108549B2 Method for using the loopback interface in a computer system having multiple workload partitions 失效
标题翻译：在具有多个工作负载分区的计算机系统中使用环回接口的方法
公开(公告)号：US08108549B2
公开(公告)日：2012-01-31
申请号：US11397846
申请日：2006-04-04
申请人： David Jones Craft , Vinit Jain , Lance Warren Russell , Edward Shvartsman
发明人： David Jones Craft , Vinit Jain , Lance Warren Russell , Edward Shvartsman
IPC分类号： G01R31/08 , G06F15/167 , G06F15/173 , H04L12/28
CPC分类号： H04L29/12924 , H04L29/12377 , H04L45/00 , H04L61/2517 , H04L61/6063 , H04L67/327 , H04L69/16 , H04L69/162
摘要： In a computer system divided into multiple separate workload partitions, wherein at least one of the partitions contains multiple applications, and a loopback interface is made available to each partition, a method is provided for routing packets from one application to another application. In one embodiment of the invention, each packet to be routed from one application to another application in the same home partition comprises a first packet, and all other packets comprise second packets. The method comprises the steps of assigning the same pre-specified IP address to each of the first packets, and routing each of the first packets from its home partition to a loopback interface at the IP network processing layer. The method further includes marking the first packets to identify the home partition of each first packet, and directing the marked first packets to a mechanism configured to deliver each first packet only to its home partition, in response to the markings. Each second packet is assigned the IP address of its intended destination, and routed thereto over the loopback interface.
摘要翻译：在划分成多个单独的工作负载分区的计算机系统中，其中至少一个分区包含多个应用，并且使环回接口可用于每个分区，提供了用于将分组从一个应用路由到另一应用的路由的方法。在本发明的一个实施例中，要从一个应用路由到同一家庭分区中的另一应用的每个分组包括第一分组，并且所有其他分组包括第二分组。该方法包括以下步骤：将相同的预先指定的IP地址分配给每个第一分组，并将第一分组中的每一个从其归属分区路由到IP网络处理层的环回接口。该方法还包括标记第一分组以识别每个第一分组的归属分区，以及将标记的第一分组引导到被配置为将每个第一分组仅传送到其归属分区的机制，以响应于标记。每个第二个分组被分配其预期目的地的IP地址，并通过回送接口被路由到其上。

27. 发明申请

US20090112969A1 CHECKPOINT AND RESTART OF NFS VERSION 2/VERSION 3 CLIENTS WITH NETWORK STATE PRESERVATION INSIDE A WORKLOAD PARTITION (WPAR) 失效
标题翻译： NFS VERSION 2 / VERSION 3的检查点和重新启动网络状态保存在工作负载分区（WPAR）内
公开(公告)号：US20090112969A1
公开(公告)日：2009-04-30
申请号：US11923783
申请日：2007-10-25
申请人： Perinkulam I. Ganesh , Vinit Jain , Lance Warren Russell
发明人： Perinkulam I. Ganesh , Vinit Jain , Lance Warren Russell
IPC分类号： G06F15/16
CPC分类号： G06F9/4856 , G06F9/5077
摘要： Exemplary embodiments provide a computer implemented method, apparatus, and computer-usable program code for moving a software partition from an origination network file system client data processing system to a destination network file system client data processing system. Responsive to receiving a request to perform a checkpoint operation on a software partition, network file system related mount information for the software partition is gathered. Determined ports of a network are unblocked. Unwritten data on the origination network file system client data processing system is synchronized with a remote network file system server. The network is re-blocked. A checkpoint file is generated and stored. The checkpoint file is sent to the destination network file system data processing system.
摘要翻译：示例性实施例提供了一种用于将软件分区从始发网络文件系统客户端数据处理系统移动到目的地网络文件系统客户端数据处理系统的计算机实现的方法，装置和计算机可用程序代码。响应于接收到对软件分区执行检查点操作的请求，收集了用于软件分区的网络文件系统相关的安装信息。网络的确定端口被解除阻塞。起始网络文件系统客户端数据处理系统的未写入数据与远程网络文件系统服务器同步。网络被重新阻止。生成并存储检查点文件。检查点文件被发送到目标网络文件系统数据处理系统。

28. 发明申请

US20090094445A1 PROCESS RETEXT FOR DYNAMICALLY LOADED MODULES 失效
标题翻译：用于动态装载模块的过程反馈
公开(公告)号：US20090094445A1
公开(公告)日：2009-04-09
申请号：US11867101
申请日：2007-10-04
申请人： Matthew Todd Brandyberry , David Jones Craft , Vinit Jain , Thomas Stanley Mathews , Lance Warren Russell
发明人： Matthew Todd Brandyberry , David Jones Craft , Vinit Jain , Thomas Stanley Mathews , Lance Warren Russell
IPC分类号： G06F9/38
CPC分类号： G06F9/4856 , G06F9/5077
摘要： A computer implemented method, apparatus, and computer program product for dynamically loading a module into an application address space. In response to receiving a checkpoint signal by a plurality of threads associated with an application running in a software partition, the plurality of threads rendezvous to a point outside an application text associated with the application. Rendezvousing the plurality of threads suspends execution of application text by the plurality of threads. The application text is moved out of an application address space for the application to form an available application address space. The available application address space is an address space that was occupied by the application text. A software module is moved into the available application address space.
摘要翻译：一种用于将模块动态地加载到应用地址空间中的计算机实现的方法，装置和计算机程序产品。响应于通过与在软件分区中运行的应用程序相关联的多个线程接收到检查点信号，所述多个线程会聚到与应用相关联的应用文本之外的点。汇集多个线程将多个线程的应用程序文本的执行挂起。应用程序文本从应用程序地址空间中移出，以形成可用的应用程序地址空间。可用的应用程序地址空间是应用程序文本占用的地址空间。将软件模块移动到可用的应用程序地址空间中。

29. 发明申请

US20080270422A1 IN-FLIGHT FILE DESCRIPTORS CHECKPOINT 失效
标题翻译：飞行文件描述符检查点
公开(公告)号：US20080270422A1
公开(公告)日：2008-10-30
申请号：US11741528
申请日：2007-04-27
申请人： David Jones Craft , Vinit Jain , Lance Warren Russell
发明人： David Jones Craft , Vinit Jain , Lance Warren Russell
IPC分类号： G06F17/30
CPC分类号： G06F11/1438 , Y10S707/99953
摘要： A computer implemented method, data processing system, and computer program product for enabling the restoration of in-flight file descriptors during a checkpoint operation. Responsive to a checkpoint operation being initiated on a process in a workload partition, in-flight file pointers in an in-flight file queue on a socket bound to the process are identified. A file descriptor is instantiated in the process file table of the process for each identified in-flight file pointer in the in-flight file queue. After completion of the checkpoint operation, the in-flight file queue on the socket may be reconstructed in a restore operation using the instantiated file descriptors.
摘要翻译：计算机实现的方法，数据处理系统和计算机程序产品，用于在检查点操作期间能够恢复飞行文件描述符。响应于在工作负载分区中的进程上启动的检查点操作，识别了与进程绑定的套接字上的飞行中文件队列中的飞行文件指针。在飞行文件队列中的每个已识别的机上文件指针的进程的进程文件表中实例化文件描述符。在完成检查点操作之后，可以使用实例化的文件描述符在恢复操作中重构套接字上的飞行文件队列。

30. 发明授权

US06496826B1 File list processing 失效
公开(公告)号：US06496826B1
公开(公告)日：2002-12-17
申请号：US09416454
申请日：1999-10-12
申请人： Shyamal Chowdhury , Carlos Enrique Ortiz , Lance Warren Russell
发明人： Shyamal Chowdhury , Carlos Enrique Ortiz , Lance Warren Russell
IPC分类号： G06F1730
CPC分类号： H04N21/4431 , H04N21/4325 , H04N21/458 , Y10S707/99931 , Y10S707/99942
摘要： A method and implementing apparatus is provided for transferring data from memory to a file decoder which is effective to decode the file for further processing. In an illustrated example, a video file is decoded for presentation on a display device. The methodology includes enabling a plurality of control functions for access by a user or a user system in controlling the identity, sequence and flow of file transfers in order to optimize transfer efficiency in a data transfer transaction. Application programming interface (API) calls are provided by which playlists are constructed for transfer to the decoder. Further API calls are provided to enable pause and seek functions to be activated during a file transfer. A registration methodology is also provided by which predetermined processing events may be selected and recorded as they occur. The process further includes a methodology for modifying the file transfer protocol between multiple copy transfer and minimal copy transfer depending upon the type of data transfer channel being implemented.

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