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21. 发明授权

US08527664B2 Direct memory access with minimal host interruption 有权
标题翻译：直接内存访问，最少主机中断
公开(公告)号：US08527664B2
公开(公告)日：2013-09-03
申请号：US12640832
申请日：2009-12-17
申请人： Douglas N. Lin , Thomas D. Moore , Bruce H. Ratcliff , Jerry W. Stevens , Stephen R. Valley
发明人： Douglas N. Lin , Thomas D. Moore , Bruce H. Ratcliff , Jerry W. Stevens , Stephen R. Valley
IPC分类号： G06F15/16
CPC分类号： G06F13/385
摘要： Data received over a shared network interface is directly placed by the shared network interface in a designated memory area of a host. In providing this direct memory access, the incoming data packets are split, such that the headers are separated from the data. The headers are placed in a designated area of a memory buffer of the host. Additionally, the data is stored in contiguous locations within the buffer. This receive and store is performed without interruption to the host. Then, at a defined time, the host is interrupted to indicate the receipt and direct storage of the data.
摘要翻译：通过共享网络接口接收的数据由共享网络接口直接放置在主机的指定内存区域中。在提供这种直接存储器访问时，输入的数据分组被分割，使得头部与数据分离。头部放置在主机的内存缓冲区的指定区域中。此外，数据存储在缓冲区内的连续位置。这种接收和存储在主机不中断的情况下执行。然后，在定义的时间，主机被中断以指示数据的接收和直接存储。

22. 发明申请

US20110153771A1 DIRECT MEMORY ACCESS WITH MINIMAL HOST INTERRUPTION 有权
标题翻译：直接内存访问与最小主机中断
公开(公告)号：US20110153771A1
公开(公告)日：2011-06-23
申请号：US12640832
申请日：2009-12-17
申请人： Douglas N. Lin , Thomas D. Moore , Bruce H. Ratcliff , Jerry W. Stevens , Stephen R. Valley
发明人： Douglas N. Lin , Thomas D. Moore , Bruce H. Ratcliff , Jerry W. Stevens , Stephen R. Valley
IPC分类号： G06F15/167 , G06F15/173
CPC分类号： G06F13/385
摘要： Data received over a shared network interface is directly placed by the shared network interface in a designated memory area of a host. In providing this direct memory access, the incoming data packets are split, such that the headers are separated from the data. The headers are placed in a designated area of a memory buffer of the host. Additionally, the data is stored in contiguous locations within the buffer. This receive and store is performed without interruption to the host. Then, at a defined time, the host is interrupted to indicate the receipt and direct storage of the data.
摘要翻译：通过共享网络接口接收的数据由共享网络接口直接放置在主机的指定内存区域中。在提供这种直接存储器访问时，输入的数据分组被分割，使得头部与数据分离。头部放置在主机的内存缓冲区的指定区域中。此外，数据存储在缓冲区内的连续位置。这种接收和存储在主机不中断的情况下执行。然后，在定义的时间，主机被中断以指示数据的接收和直接存储。

23. 发明授权

US08972538B2 Integration of heterogeneous computing systems into a hybrid computing system 有权
标题翻译：将异构计算系统集成到混合计算系统中
公开(公告)号：US08972538B2
公开(公告)日：2015-03-03
申请号：US13459151
申请日：2012-04-28
申请人： Ingo Adlung , Stefan Amann , Christine Axnix , Friedemann Baitinger , Jeffrey A. Frey , Joseph M. Gdaniec , Carl Mayer , Viktor Mihajlovski , Jerry W. Stevens , Friedrich M. Welter
发明人： Ingo Adlung , Stefan Amann , Christine Axnix , Friedemann Baitinger , Jeffrey A. Frey , Joseph M. Gdaniec , Carl Mayer , Viktor Mihajlovski , Jerry W. Stevens , Friedrich M. Welter
IPC分类号： G06F15/177 , G06F9/50
CPC分类号： G06F9/5077
摘要： An integrated hybrid system is provided. The hybrid system includes compute components of different types and architectures that are integrated and managed by a single point of control to provide federation and the presentation of the compute components as a single logical computing platform.
摘要翻译：提供集成的混合系统。混合系统包括由单一控制点集成和管理的不同类型和架构的计算组件，以提供联合和计算组件作为单个逻辑计算平台的呈现。

24. 发明授权

US08521890B2 Virtual network configuration and management 失效
公开(公告)号：US08521890B2
公开(公告)日：2013-08-27
申请号：US13155373
申请日：2011-06-07
申请人： Kimberly T. Bailey , Patricia G. Driever , Constantinos Kassimis , Angelo Macchiano, Sr. , Gary O. McAfee , Jerry W. Stevens , Richard P. Tarcza , Alexandra Winter
发明人： Kimberly T. Bailey , Patricia G. Driever , Constantinos Kassimis , Angelo Macchiano, Sr. , Gary O. McAfee , Jerry W. Stevens , Richard P. Tarcza , Alexandra Winter
IPC分类号： G06F15/16
CPC分类号： H04L41/08 , G06F9/45558 , G06F2009/45595 , H04L41/04
摘要： A Hardware Management Console (HMC) configures virtual networks. The HMC extends Internal Queued Direct I/O to an intra-ensemble data network (IEDN) within a cluster of virtual servers to define a single channel path identifier, and to define a channel parameter. The HMC defines at least one virtual network. The HMC defines a bridge port within each CPC that supports at least one of the virtual servers. The HMC defines a network interface for each virtual server within each cluster. The HMC grants access to a corresponding virtual network for each virtual server.

25. 发明授权

US08930507B2 Physical memory shared among logical partitions in a VLAN 有权
标题翻译：物理内存在VLAN中的逻辑分区之间共享
公开(公告)号：US08930507B2
公开(公告)日：2015-01-06
申请号：US13494800
申请日：2012-06-12
申请人： Donald W. Schmidt , Jerry W. Stevens , Martin Taubert , Alexandra Winter
发明人： Donald W. Schmidt , Jerry W. Stevens , Martin Taubert , Alexandra Winter
IPC分类号： G06F12/00
CPC分类号： G06F9/5077 , G06F9/544
摘要： A computer implemented method for sharing physical memory among logical partitions. A computer reserves physical memory of a Central Electronic Complex (CEC) for communication within the CEC as a shared memory pool. The computer creates a first logical partition using resources of the CEC that are not reserved as the shared memory pool. The computer creates a second logical partition using resources of the CEC that are not reserved as the shared memory pool. The computer creates a virtual local area network (VLAN) having at least two addresses within the CEC. The computer allocates a portion of the shared memory to the VLAN as the shared memory pool.
摘要翻译：用于在逻辑分区之间共享物理存储器的计算机实现的方法。计算机保留中央电子综合体（CEC）的物理内存，用于在CEC内作为共享内存池进行通信。计算机使用不保留为共享内存池的CEC资源创建第一个逻辑分区。计算机使用不保留为共享内存池的CEC资源创建第二个逻辑分区。计算机创建在CEC内至少有两个地址的虚拟局域网（VLAN）。计算机将共享内存的一部分分配给VLAN作为共享内存池。

26. 发明申请

US20130080561A1 USING TRANSMISSION CONTROL PROTOCOL/INTERNET PROTOCOL (TCP/IP) TO SETUP HIGH SPEED OUT OF BAND DATA COMMUNICATION CONNECTIONS 有权
标题翻译：使用传输控制协议/互联网协议（TCP / IP）设置高速数据通信连接
公开(公告)号：US20130080561A1
公开(公告)日：2013-03-28
申请号：US13246028
申请日：2011-09-27
申请人： Michael J. Fox , Constantinos Kassimis , Donald W. Schmidt , Jerry W. Stevens
发明人： Michael J. Fox , Constantinos Kassimis , Donald W. Schmidt , Jerry W. Stevens
IPC分类号： G06F15/167 , G06F15/16
CPC分类号： H04L69/08 , H04L29/06 , H04L29/08576
摘要： A transport layer connection is established between a first system and a second system. The establishment of the transport layer connection includes identifying a remote direct memory access (RDMA) connection between the first system and the second system. After establishing to transport layer connection, the first and second systems exchange data using the RDMA connection identified in establishing the transport layer connection.
摘要翻译：在第一系统和第二系统之间建立传输层连接。传输层连接的建立包括识别第一系统和第二系统之间的远程直接存储器访问（RDMA）连接。在建立传输层连接之后，第一和第二系统使用在建立传输层连接中识别的RDMA连接交换数据。

27. 发明申请

US20120215921A1 INTEGRATION OF HETEROGENEOUS COMPUTING SYSTEMS INTO A HYBRID COMPUTING SYSTEM 有权
公开(公告)号：US20120215921A1
公开(公告)日：2012-08-23
申请号：US13459151
申请日：2012-04-28
申请人： Ingo Adlung , Stefan Amann , Christine Axnix , Friedemann Baitinger , Jeffrey A. Frey , Joseph M. Gdaniec , Carl Mayer , Viktor Mihajlovski , Jerry W. Stevens , Friedrich M. Welter
发明人： Ingo Adlung , Stefan Amann , Christine Axnix , Friedemann Baitinger , Jeffrey A. Frey , Joseph M. Gdaniec , Carl Mayer , Viktor Mihajlovski , Jerry W. Stevens , Friedrich M. Welter
IPC分类号： G06F15/173
CPC分类号： G06F9/5077
摘要： An integrated hybrid system is provided. The hybrid system includes compute components of different types and architectures that are integrated and managed by a single point of control to provide federation and the presentation of the compute components as a single logical computing platform.

28. 发明授权

US08200918B2 Tracking ownership of memory in a data processing system through use of a memory monitor 失效
标题翻译：通过使用内存监视器跟踪数据处理系统中内存的所有权
公开(公告)号：US08200918B2
公开(公告)日：2012-06-12
申请号：US10956840
申请日：2004-10-01
申请人： Jerry W. Stevens
发明人： Jerry W. Stevens
IPC分类号： G06F12/00 , G06F13/00
CPC分类号： G06F3/0605 , G06F3/0604 , G06F3/0607 , G06F3/0637 , G06F3/0644 , G06F3/0653 , G06F3/0673 , G06F9/5016
摘要： Ownership of a memory unit in a data processing system is tracked by assigning an identifier to each software component in the data processing system that can acquire ownership of the memory unit. An ownership variable is updated with the identifier of the software component that acquires ownership of the memory unit whenever the memory unit is acquired.
摘要翻译：数据处理系统中的存储器单元的所有权通过为可以获得存储器单元的所有权的数据处理系统中的每个软件组件分配标识符来跟踪。每当获取存储器单元时，用所获得的存储器单元的所有权的软件组件的标识符更新所有权变量。

29. 发明授权

US08055817B2 Efficient handling of queued-direct I/O requests and completions 有权
标题翻译：排队直接I / O请求和完成的高效处理
公开(公告)号：US08055817B2
公开(公告)日：2011-11-08
申请号：US12609110
申请日：2009-10-30
申请人： Raymond Higgs , George P. Kuch , Bruce H. Ratcliff , Gustav E. Sittmann, III , Jerry W. Stevens
发明人： Raymond Higgs , George P. Kuch , Bruce H. Ratcliff , Gustav E. Sittmann, III , Jerry W. Stevens
IPC分类号： G06F13/00 , G06F3/00
CPC分类号： G06F13/385
摘要： Computer program products and methods for efficient handling of queued-direct input/output (QDIO) requests and completions at an adapter in communication with an I/O device are provided. A method includes accessing a queue with one or more storage block address lists (SBALs), where each SBAL includes a plurality of storage block address list entries (SBALEs) and is associated with an SLSB. The method further includes reading an SBAL count in one of the SBALEs, where the SBAL count indicates a number of the SBALs forming an I/O request to the I/O device. In response to determining that the SBAL count is greater than one, a number of the SBALs from the queue and associated SLSBs equivalent to the SBAL count are prefetched without waiting for a notification of completion of each of the SBALs forming the I/O request, and states of the associated SLSBs transition from adapter-owned to program-owned.
摘要翻译：提供了用于在与I / O设备通信的适配器处有效处理排队直接输入/输出（QDIO）请求和完成的计算机程序产品和方法。一种方法包括使用一个或多个存储块地址列表（SBAL）访问队列，其中每个SBAL包括多个存储块地址列表条目（SBALE）并且与SLSB相关联。该方法还包括读取SBALE之一的SBAL计数，其中SBAL计数指示形成I / O设备的I / O请求的SBAL的数目。响应于确定SBAL计数大于1，来自队列的SBAL和与SBAL计数相关联的相关联的SLSB的数量被预取，而不等待形成I / O请求的每个SBAL的完成通知，以及相关SLSB从适配器所有权转为程序拥有的状态。

30. 发明授权

US06854021B1 Communications between partitions within a logically partitioned computer 有权
标题翻译：逻辑分区计算机内分区之间的通信
公开(公告)号：US06854021B1
公开(公告)日：2005-02-08
申请号：US09677454
申请日：2000-10-02
申请人： Donald W. Schmidt , John A. Aiken, Jr. , Frank W. Brice, Jr. , Janet R. Easton , Wolfgang Eckert , Marcus Eder , Steven G. Glassen , Jeffrey P. Kubala , Jeffrey M. Nick , Jerry W. Stevens , Ambrose A. Verdibello, Jr. , Harry M. Yudenfriend , Heinrich K. Lindner
发明人： Donald W. Schmidt , John A. Aiken, Jr. , Frank W. Brice, Jr. , Janet R. Easton , Wolfgang Eckert , Marcus Eder , Steven G. Glassen , Jeffrey P. Kubala , Jeffrey M. Nick , Jerry W. Stevens , Ambrose A. Verdibello, Jr. , Harry M. Yudenfriend , Heinrich K. Lindner
IPC分类号： G06F3/06 , G06F9/46 , G06F13/14 , H04L12/56
CPC分类号： G06F3/0656 , G06F3/0613 , G06F3/0635 , G06F3/067 , G06F9/546 , H04L49/90
摘要： Method and apparatus for sending data from one partition to a second partition within a logically partitioned computer. In a data processing system having multiple logical partitions, a send queue is established in the first logical partition, and a receive queue is established in the second logical partition. The send queue is registered in the send queue in a lookup table available to all of the logical partitions. The send queue is registered using as a key the logical partition identification of the first logical partition and the subchannel number (LPAR-ID.SUBCHANNEL#) of the subchannel assigned to the partition. The receive queue is registered in the lookup table using as a key, the internet protocol address of the receive queue in the second partition. A send instruction from the first logical partition is executed which interrogates the lookup table using the LPAR-ID.SUBCHANNEL# key to locate the send queue and IP address key to locate the receive queue, and sends the data in the send queue in the first logical partition to the receive queue in the second logical partition. This method and apparatus provides that discrete servers may be used in each logical partition, and data may be transferred between while maintaining security between the logical partitions.
摘要翻译：将数据从一个分区发送到逻辑分区计算机内的第二分区的方法和装置。在具有多个逻辑分区的数据处理系统中，在第一逻辑分区中建立发送队列，并且在第二逻辑分区中建立接收队列。发送队列在可用于所有逻辑分区的查找表中的发送队列中注册。使用分配给分区的子信道的第一逻辑分区和子信道号（LPAR-ID.SUBCHANNEL＃）的逻辑分区标识作为密钥来注册发送队列。接收队列使用密钥（在第二分区中的接收队列的因特网协议地址）登记在查找表中。执行来自第一逻辑分区的发送指令，其使用LPAR-ID.SUBCHANNEL＃密钥查询查找表来定位发送队列和IP地址密钥以定位接收队列，并且在第一逻辑分区中发送数据在发送队列中逻辑分区到第二个逻辑分区中的接收队列。该方法和装置提供了可以在每个逻辑分区中使用离散服务器，并且可以在保持逻辑分区之间的安全性的同时传送数据。

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