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51. 发明申请

US20090216995A1 SYSTEM, METHOD AND COMPUTER PROGRAM PRODUCT FOR PROVIDING QUIESCE FILTERING FOR SHARED MEMORY 有权
标题翻译：用于提供共享存储器的QUIESCE过滤的系统，方法和计算机程序产品
公开(公告)号：US20090216995A1
公开(公告)日：2009-08-27
申请号：US12037897
申请日：2008-02-26
申请人： Lisa C. Heller , Ute Gaertner , Dan F. Greiner , Damian L. Osisek , Donald W. Schmidt
发明人： Lisa C. Heller , Ute Gaertner , Dan F. Greiner , Damian L. Osisek , Donald W. Schmidt
IPC分类号： G06F12/10
CPC分类号： G06F12/1027 , G06F2212/681
摘要： A system, method and computer program product for providing quiesce filtering for shared memory. The method includes receiving a shared-memory quiesce request at a processor. The request includes a donor zone. The processor includes translation look aside buffer one (TLB1). It is determined that the shared-memory request can be filtered by the processor if there not any shared memory entries in the TLB1 and the donor zone is not equal to a current zone of the processor and the processor is not running in host mode. The shared-memory quiesce request is filtered in response to the determining.
摘要翻译：一种用于为共享存储器提供静默滤波的系统，方法和计算机程序产品。该方法包括在处理器处接收共享存储器静默请求。请求包括捐助者区域。处理器包括翻译后备缓冲区（TLB1）。如果TLB1中没有任何共享存储器条目，并且供体区域不等于处理器的当前区域并且处理器未在主机模式下运行，则确定共享存储器请求可被处理器过滤。响应于确定，对共享内存静默请求进行过滤。

52. 发明授权

US06792483B2 I/O generation responsive to a workload heuristics algorithm 失效
标题翻译：响应于工作负载启发式算法的I / O生成
公开(公告)号：US06792483B2
公开(公告)日：2004-09-14
申请号：US09966199
申请日：2001-09-28
申请人： Donald W. Schmidt
发明人： Donald W. Schmidt
IPC分类号： G06F300
CPC分类号： G06F3/0601 , G06F2003/0697
摘要： An apparatus, method and program product for use with a data processing system having a processor handling an I/O request in an I/O operation, main storage controlled by said processor for storing data, one or more I/O devices for sending data to or receiving data from said main storage in the I/O operation, and a summary register for registering I/O requests by any one or more of said devices. The apparatus includes a dispatcher for polling said summary register to determine if an I/O request is outstanding. A program in the dispatcher calculates a delay value responsive to the workload of the processor in handling I/O requests. An adapter between the device and the processor drives an interrupt of the processor if the calculated time delay is exceeded between completing I/O requests.
摘要翻译：一种用于具有处理I / O操作中的I / O请求的处理器的数据处理系统的装置，方法和程序产品，由所述处理器控制的用于存储数据的主存储，用于发送数据的一个或多个I / O设备在I / O操作中从所述主存储器接收或接收数据，以及用于由任何一个或多个所述设备注册I / O请求的汇总寄存器。该装置包括用于轮询所述汇总寄存器以确定I / O请求是否未完成的调度器。调度员中的程序根据处理器处理I / O请求的工作负载来计算延迟值。如果在完成I / O请求之间超过计算的时间延迟，设备和处理器之间的适配器将驱动处理器的中断。

53. 发明授权

US09473596B2 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）设置高速带外数据通信连接
公开(公告)号：US09473596B2
公开(公告)日：2016-10-18
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 , H04L29/06 , H04L29/08
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。

54. 发明授权

US09396101B2 Shared physical memory protocol 有权
标题翻译：共享物理内存协议
公开(公告)号：US09396101B2
公开(公告)日：2016-07-19
申请号：US13494837
申请日：2012-06-12
申请人： Michael G. Fitzpatrick , Michael J. Fox , Maurice Isrel, Jr. , Constantinos Kassimis , Donald W. Schmidt , Benjamin P. Segal , Jerry W. Stevens , Todd E. Valler
发明人： Michael G. Fitzpatrick , Michael J. Fox , Maurice Isrel, Jr. , Constantinos Kassimis , Donald W. Schmidt , Benjamin P. Segal , Jerry W. Stevens , Todd E. Valler
IPC分类号： G06F3/00 , G06F12/00 , G06F3/06 , G06F9/54
CPC分类号： G06F12/00 , G06F3/065 , G06F9/544
摘要： A computer implemented program product and data processing system for receiving data to a targeted logical partition. A computer locates buffer element in reliance on a connection status bit array. The computer copies control information to the targeted logical partition's local storage. The computer updates a targeted logical partition's local producer cursor based on the control information. The computer copies data to an application receive buffer. The computer determines that an application completes a receive operation. Responsive to a determination that the application completed the receive operation, the computer a targeted logical partition's local consumer cursor to match the targeted logical partition's producer cursor.
摘要翻译：计算机实现的程序产品和数据处理系统，用于向目标逻辑分区接收数据。计算机依赖于连接状态位数组来定位缓冲区元素。计算机将控制信息复制到目标逻辑分区的本地存储。计算机基于控制信息来更新目标逻辑分区的本地生成器光标。计算机将数据复制到应用程序接收缓冲区。计算机确定应用程序完成接收操作。响应于确定应用程序完成接收操作，计算机将指定逻辑分区的本地消费者光标与目标逻辑分区的生成器光标相匹配。

55. 发明授权

US08639858B2 Resizing address spaces concurrent to accessing the address spaces 有权
标题翻译：调整访问地址空间的地址空间的大小
公开(公告)号：US08639858B2
公开(公告)日：2014-01-28
申请号：US12821172
申请日：2010-06-23
申请人： David Craddock , Thomas A. Gregg , Dan F. Greiner , Donald W. Schmidt
发明人： David Craddock , Thomas A. Gregg , Dan F. Greiner , Donald W. Schmidt
IPC分类号： G06F13/28
CPC分类号： G06F13/28 , G06F12/1009 , G06F12/1081 , G06F2212/657
摘要： Address spaces are resized concurrent to accessing those address spaces. The size of an address space can be increased or decreased concurrent to performing read or write operations on the address space. Further, cache entries associated with an address space being decreased in size are purged.
摘要翻译：地址空间会同时调整大小，以访问这些地址空间。可以同时增加或减少地址空间的大小，以对地址空间执行读取或写入操作。此外，清除与尺寸减小的地址空间相关联的缓存条目。

56. 发明申请

US20130346792A1 RESOLVING MEMORY FAULTS WITH REDUCED PROCESSING IMPACT 有权
标题翻译：解决存储器故障与减少处理影响
公开(公告)号：US20130346792A1
公开(公告)日：2013-12-26
申请号：US13530260
申请日：2012-06-22
申请人： David Hom , Matthew J. Mauriello , Donald W. Schmidt , Paula M. Spens , Elpida Tzortzatos , Chun-Kwan K. Yee
发明人： David Hom , Matthew J. Mauriello , Donald W. Schmidt , Paula M. Spens , Elpida Tzortzatos , Chun-Kwan K. Yee
IPC分类号： G06F11/20
CPC分类号： G06F11/20 , G06F11/073 , G06F11/0793 , G06F12/0292 , G06F12/06 , G06F12/1009
摘要： A fault occurs in a virtual environment that includes a base space, a first subspace, and a second subspace, each with a virtual address associated with content in auxiliary storage memory. The fault is resolved by copying the content from auxiliary storage to central storage memory and updating one or more base space dynamic address translation (DAT) tables, and not updating DAT tables of the first and second subspace. A subsequent fault at the first subspace virtual address is resolved by copying the base space DAT table information to the first subspace DAT tables and not updating the second subspace DAT tables. A fault occurring with association to the virtual address of the first subspace is resolved for the base space and the base space DAT table information is copied to the first subspace DAT tables, and the second subspace DAT tables are not updated.
摘要翻译：在包括基本空间，第一子空间和第二子空间的虚拟环境中发生故障，每个子空间具有与辅助存储器中的内容相关联的虚拟地址。通过将内容从辅助存储器复制到中央存储器并更新一个或多个基本空间动态地址转换表（DAT）并且不更新第一和第二子空间的DAT表来解决故障。通过将基本空间DAT表信息复制到第一子空间DAT表并且不更新第二子空间DAT表来解决第一子空间虚拟地址处的后续故障。针对基本空间解决与第一子空间的虚拟地址相关联的故障，并且将基础空间DAT表信息复制到第一子空间DAT表，并且不更新第二子空间DAT表。

57. 发明申请

US20130332696A1 SHARED PHYSICAL MEMORY 有权
标题翻译：共享物理记忆
公开(公告)号：US20130332696A1
公开(公告)日：2013-12-12
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： G06F12/02
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。

58. 发明授权

US08527715B2 Providing a shared memory translation facility 有权
标题翻译：提供共享内存翻译工具
公开(公告)号：US08527715B2
公开(公告)日：2013-09-03
申请号：US12037177
申请日：2008-02-26
申请人： Dan F. Greiner , Lisa C. Heller , Damian L. Osisek , Erwin Pfeffer , Donald W. Schmidt , Jaya Srikrishnan , Charles F. Webb , Leslie W. Wyman
发明人： Dan F. Greiner , Lisa C. Heller , Damian L. Osisek , Erwin Pfeffer , Donald W. Schmidt , Jaya Srikrishnan , Charles F. Webb , Leslie W. Wyman
IPC分类号： G06F13/00
CPC分类号： G06F12/00 , G06F12/0284 , G06F12/109 , G06F12/1441 , G06F2212/656
摘要： A system, method and computer program product for providing a shared memory translation facility. The method includes receiving a request for access to a memory address from a requestor at a configuration, the receiving at a shared memory translation mechanism. It is determined if the memory address refers to a shared memory object (SMO), the SMO accessible by a plurality of configurations. In response to determining that the memory address refers to the SMO, it is determined if the configuration has access to the SMO. In response to determining that the configuration has access to the SMO, the requestor is provided a system absolute address for the SMO and access to the SMO. In this manner direct interchange of data between the plurality of configurations is allowed.
摘要翻译：一种用于提供共享存储器翻译设备的系统，方法和计算机程序产品。该方法包括在配置下从请求者接收访问存储器地址的请求，在共享存储器转换机制处接收。确定存储器地址是指共享存储器对象（SMO），SMO可由多个配置访问。响应于确定存储器地址是指SMO，确定配置是否可以访问SMO。响应于确定配置可以访问SMO，请求者为SMO提供系统绝对地址并访问SMO。以这种方式允许在多个配置之间直接互换数据。

59. 发明授权

US08458438B2 System, method and computer program product for providing quiesce filtering for shared memory 有权
标题翻译：用于为共享存储器提供静默滤波的系统，方法和计算机程序产品
公开(公告)号：US08458438B2
公开(公告)日：2013-06-04
申请号：US12037897
申请日：2008-02-26
申请人： Lisa C. Heller , Ute Gaertner , Dan F. Greiner , Damian L. Osisek , Donald W. Schmidt
发明人： Lisa C. Heller , Ute Gaertner , Dan F. Greiner , Damian L. Osisek , Donald W. Schmidt
IPC分类号： G06F12/00 , G06F13/00 , G06F13/28
CPC分类号： G06F12/1027 , G06F2212/681
摘要： A system, method and computer program product for providing quiesce filtering for shared memory. The method includes receiving a shared-memory quiesce request at a processor. The request includes a donor zone. The processor includes translation look aside buffer one (TLB1). It is determined that the shared-memory request can be filtered by the processor if there not any shared memory entries in the TLB1 and the donor zone is not equal to a current zone of the processor and the processor is not running in host mode. The shared-memory quiesce request is filtered in response to the determining.
摘要翻译：一种用于为共享存储器提供静默滤波的系统，方法和计算机程序产品。该方法包括在处理器处接收共享存储器静默请求。请求包括捐助者区域。处理器包括翻译后备缓冲区（TLB1）。如果TLB1中没有任何共享存储器条目，并且供体区域不等于处理器的当前区域并且处理器未在主机模式下运行，则确定共享存储器请求可被处理器过滤。响应于确定，对共享内存静默请求进行过滤。

60. 发明授权

US08312465B2 Real-time CPU dispatcher affinity re-balancing 有权
标题翻译：实时CPU调度员亲和力重新平衡
公开(公告)号：US08312465B2
公开(公告)日：2012-11-13
申请号：US11972741
申请日：2008-01-11
申请人： Bernard Pierce , Daniel V. Rosa , Donald W. Schmidt
发明人： Bernard Pierce , Daniel V. Rosa , Donald W. Schmidt
IPC分类号： G06F9/46 , G06F15/173
CPC分类号： G06F9/5088 , G06F11/3433
摘要： A method and apparatus of operating a central processing unit (CPU) including a plurality of processors, is provided and includes collecting real-time statistics relating to the processors during dispatching activities, identifying give-help processors from the real-time statistics when the real-time statistics indicate that one or more of the nodes is overworked, and implementing help to be provided by the give-help processor to relieve the overworked node of a portion of the work to be distributed thereto.
摘要翻译：提供了一种操作包括多个处理器的中央处理单元（CPU）的方法和装置，包括在调度活动期间收集与处理器相关的实时统计信息，当真实的时间统计指示一个或多个节点过度劳累，并且执行由助手处理器提供的帮助以减轻要分发给其的部分工作的过度工作的节点。

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