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51. 发明申请

US20110302377A1 Automatic Reallocation of Structured External Storage Structures 有权
标题翻译：结构化外部存储结构的自动重新分配
公开(公告)号：US20110302377A1
公开(公告)日：2011-12-08
申请号：US12795276
申请日：2010-06-07
申请人： David A. Elko , Stewart L. Palmer
发明人： David A. Elko , Stewart L. Palmer
IPC分类号： G06F12/00 , G06F12/14 , G06F12/02
CPC分类号： G06F9/5022 , G06F9/5016
摘要： A mechanism for automatic reallocation of shared external storage structures is provided. The shared external storage divides the dynamically allocable storage into fixed sized blocks referred to as allocation units. To create an object of a specific type, the shared external storage uses some number of allocation units. If the object will fit in one allocation unit, then it is placed in one allocation unit. If the object is larger than one allocation unit, then the appropriate number of allocation units is obtained and chained together to contain all of the information of the required object. When an object so allocated is no longer needed, the shared external storage breaks the object down to a set of one or more fixed sized allocation units. The shared external storage then returns the allocation units to the pool of available objects.
摘要翻译：提供了一种用于共享外部存储结构的自动重新分配的机制。共享的外部存储将动态可分配的存储划分为称为分配单元的固定大小的块。要创建特定类型的对象，共享外部存储使用一定数量的分配单位。如果对象将适合一个分配单元，则它将被放置在一个分配单元中。如果对象大于一个分配单元，则获得适当数量的分配单元并链接在一起以包含所需对象的所有信息。当不再需要如此分配的对象时，共享的外部存储将对象分解成一组一个或多个固定大小的分配单元。共享的外部存储器然后将分配单元返回到可用对象池中。

52. 发明申请

US20090070618A1 SYSTEM AND METHOD FOR CALIBRATING A TOD CLOCK 有权
标题翻译：用于校准时钟的系统和方法
公开(公告)号：US20090070618A1
公开(公告)日：2009-03-12
申请号：US12270179
申请日：2008-11-13
申请人： Dennis J. Dahlen , David A. Elko , Ronald M. Smith, SR. , Li Zhang
发明人： Dennis J. Dahlen , David A. Elko , Ronald M. Smith, SR. , Li Zhang
IPC分类号： G06F1/00
CPC分类号： G06F1/14 , G04G7/00 , H04J3/0644 , H04J3/0685 , H04L69/28
摘要： A system, method and computer program product for calibrating a Time Of Day (TOD)-clock in a computing system node provided in a multi-node network. The network comprises an infrastructure of computing devices each having a physical clock providing a time base for executing operations that is stepped to a common oscillator. The system implements steps for obtaining samples of timing values of a computing device in the network, the values including a physical clock value maintained at that device and a TOD-offset value; computing an oscillator skew value from the samples; setting a fine steering rate value as equal to the opposite of the computed oscillator skew value; and, utilizing the fine steering rate value to adjust the physical clock value and correct for potential oscillator skew errors occurring in the oscillator crystal at the computing device.
摘要翻译：一种用于在多节点网络中提供的计算系统节点中校准时钟（TOD）时钟的系统，方法和计算机程序产品。该网络包括计算设备的基础设施，每个设备具有提供用于执行步进到公共振荡器的操作的时基的物理时钟。该系统实现用于获得网络中计算设备的定时值的采样的步骤，该值包括在该设备处保持的物理时钟值和TOD偏移值; 从样本计算振荡器偏移值; 将精细的转向率值设置为等于所计算的振荡器偏移值的相反; 并且利用精细转向率值来调整物理时钟值并校正在计算装置处发生在振荡器晶体中的潜在的振荡器偏斜误差。

53. 发明申请

US20080059655A1 COORDINATED TIMING NETWORK CONFIGURATION PARAMETER UPDATE PROCEDURE 失效
标题翻译：协调定时网络配置参数更新程序
公开(公告)号：US20080059655A1
公开(公告)日：2008-03-06
申请号：US11468352
申请日：2006-08-30
申请人： Scott M. Carlson , Donald Crabtree , Dennis J. Dahlen , Noshir R. Dhondy , David A. Elko , Michel H. T. Hack , Georgette Kurdt , Denise M. Sevigny , Ronald M. Smith , David E. Whitney , Judith A. Wierbowski
发明人： Scott M. Carlson , Donald Crabtree , Dennis J. Dahlen , Noshir R. Dhondy , David A. Elko , Michel H. T. Hack , Georgette Kurdt , Denise M. Sevigny , Ronald M. Smith , David E. Whitney , Judith A. Wierbowski
IPC分类号： G06F15/16
CPC分类号： H04J3/0667 , H04J3/14
摘要： In a networked data processing system, the updating of timing parameters is carried out via a process in which the detection of the loss of communications with the network is not immediately employed as an indication of parameter invalidity but rather the process employs a system specific delay which permits actions such as server or link recovery to occur without necessitating the declaration of timing parameter invalidity.
摘要翻译：在联网数据处理系统中，定时参数的更新是通过不立即采用与网络的通信丢失的检测的检测作为参数无效指示的过程进行的，而该过程采用系统特定的延迟，允许执行诸如服务器或链路恢复的动作，而不需要声明定时参数无效。

54. 发明授权

US06237000B1 Method and apparatus for previewing the results of a data structure allocation 失效
标题翻译：用于预览数据结构分配结果的方法和装置
公开(公告)号：US06237000B1
公开(公告)日：2001-05-22
申请号：US09071555
申请日：1998-05-01
申请人： Dennis J. Dahlen , David A. Elko
发明人： Dennis J. Dahlen , David A. Elko
IPC分类号： G06F1730
CPC分类号： G06F12/023 , G06F12/0866 , Y10S707/99953
摘要： A method and apparatus for previewing the results of the allocation of a data structure, such as a cache or list structure, in an information handling system in which a coupling facility (CF) is operable to allocate a data structure in accordance with parameters contained in a message command block (MCB) received from a central processing complex (CPC). The data structure is defined by a set of independent parameter values that also have a set of one or more dependent parameter values that are dependent on the independent parameter values. Upon receiving an MCB containing a set of one or more independent parameter values defining a data structure, the CF determines, without actually allocating a data structure, the dependent parameter values of a data structure defined by the independent parameter values and returns a message response block (MRB) containing the dependent parameter values. In one mode of operation, the CF receives a target structure size as an independent parameter value and returns target entry and element counts as dependent parameter values. In another mode of operation, the CF receives target entry and element counts as independent parameter values and returns a target structure size as a dependent parameter value.
摘要翻译：一种在信息处理系统中预览数据结构（诸如高速缓存或列表结构）的分配结果的方法和装置，其中耦合设施（CF）可操作以根据包含的参数来分配数据结构从中央处理复合体（CPC）接收的消息命令块（MCB）。数据结构由一组独立参数值定义，该参数值还具有取决于独立参数值的一个或多个依赖参数值的集合。在接收到包含定义数据结构的一组或多个独立参数值的MCB时，CF在不实际分配数据结构的情况下确定由独立参数值定义的数据结构的依赖参数值，并返回消息响应块（MRB）包含依赖参数值。在一种操作模式中，CF接收目标结构大小作为独立参数值，并将目标条目和元素计数作为依赖参数值返回。在另一种操作模式中，CF接收目标条目和元素计数作为独立参数值，并将目标结构大小作为依赖参数值返回。

55. 发明授权

US5574945A Multi channel inter-processor coupling facility processing received commands stored in memory absent status error of channels 失效
标题翻译：多通道处理器间耦合设备处理接收到的存储在存储器中的命令，而不存在通道的状态错误
公开(公告)号：US5574945A
公开(公告)日：1996-11-12
申请号：US477926
申请日：1995-06-07
申请人： David A. Elko , Gottfried A. Goldrian , Steven N. Goss , Thomas A. Gregg , Audrey A. Helffrich , Ambrose A. Verdibello, Jr.
发明人： David A. Elko , Gottfried A. Goldrian , Steven N. Goss , Thomas A. Gregg , Audrey A. Helffrich , Ambrose A. Verdibello, Jr.
IPC分类号： G06F11/00 , G06F15/163
CPC分类号： G06F11/141 , G06F11/0724 , G06F11/073 , G06F11/0772
摘要： A computer system with a coupling facility is provided with a plurality of processors and a plurality of intersystem channels coupled to the processors via a memory bus. The coupling facility includes a memory bus interface for the memory bus and a plurality of channels for coupling said channels to said processors. The memory bus interface includes an adapter with at least two hardware vectors provided for command detection, command isolation, and parallel testing of the error states of the intersystem channels, one which detects a command vector arrival, and a second which contains error state vector indicators. A LOCATE CHANNEL BUFFER (LCB) instruction is employed which performs a sense and reset operation on the command vector to identify and isolate a new command, and subsequently reads a vector of said error states vector indicator to determine the presence or absence of link errors.
摘要翻译：具有耦合设施的计算机系统设置有多个处理器和经由存储器总线耦合到处理器的多个系统间通道。耦合设备包括用于存储器总线的存储器总线接口和用于将所述通道耦合到所述处理器的多个通道。存储器总线接口包括具有至少两个硬件向量的适配器，用于命令检测，命令隔离和并行测试系统间通道的错误状态，检测命令向量到达的错误状态，以及包含错误状态向量指示器的第二个。使用LOCATE CHANNEL BUFFER（LCB）指令，对命令向量执行感测和复位操作，以识别和隔离新命令，随后读取所述错误状态向量指示符的向量，以确定是否存在链路错误。

56. 发明授权

US08689240B2 Transmitting operator message commands to a coupling facility 有权
标题翻译：将操作员消息命令发送到耦合设备
公开(公告)号：US08689240B2
公开(公告)日：2014-04-01
申请号：US13157935
申请日：2011-06-10
申请人： David A. Elko , Steven N. Goss , Thomas C. Shaw
发明人： David A. Elko , Steven N. Goss , Thomas C. Shaw
IPC分类号： G06F3/00 , G06F9/44 , G06F9/46 , G06F13/00
CPC分类号： G06F9/546 , G06F9/45558 , G06F9/54 , G06F2009/45595
摘要： A facility is provided to enable operator message commands from multiple, distinct sources to be provided to a coupling facility of a computing environment for processing. These commands are used, for instance, to perform actions on the coupling facility, and may be received from consoles coupled to the coupling facility, as well as logical partitions or other systems coupled thereto. Responsive to performing the commands, responses are returned to the initiators of the commands.
摘要翻译：提供了一种设施，使来自多个不同来源的操作者消息命令能够被提供给用于处理的计算环境的耦合设备。例如，这些命令用于对耦合设施执行动作，并且可以从耦合到耦合设备的控制台以及与其耦合的逻辑分区或其他系统接收。响应于执行命令，响应将返回给命令的启动器。

57. 发明授权

US08560737B2 Managing operator message buffers in a coupling facility 有权
标题翻译：在耦合设备中管理操作员信息缓冲区
公开(公告)号：US08560737B2
公开(公告)日：2013-10-15
申请号：US13157918
申请日：2011-06-10
申请人： David A. Elko , Steven N. Goss , Thomas C. Shaw
发明人： David A. Elko , Steven N. Goss , Thomas C. Shaw
IPC分类号： G06F3/00 , G06F5/00
CPC分类号： G06F9/546 , G06F9/544 , G06F13/102 , G06F2213/0058
摘要： A facility is provided to enable operator message commands from multiple, distinct sources to be provided to a coupling facility of a computing environment for processing. These commands are used, for instance, to perform actions on the coupling facility, and may be received from consoles coupled to the coupling facility, as well as logical partitions or other systems coupled thereto. Responsive to performing the commands, responses are returned to the initiators of the commands.
摘要翻译：提供了一种设施，使来自多个不同来源的操作者消息命令能够被提供给用于处理的计算环境的耦合设备。例如，这些命令用于对耦合设施执行动作，并且可以从耦合到耦合设备的控制台以及与其耦合的逻辑分区或其他系统接收。响应于执行命令，响应将返回给命令的启动器。

58. 发明申请

US20120317436A1 OPERATOR MESSAGE COMMANDS FOR TESTING A COUPLING FACILITY 有权
标题翻译：用于测试联接设备的操作员消息命令
公开(公告)号：US20120317436A1
公开(公告)日：2012-12-13
申请号：US13157913
申请日：2011-06-10
申请人： David A. Elko , Steven N. Goss , Thomas C. Shaw
发明人： David A. Elko , Steven N. Goss , Thomas C. Shaw
IPC分类号： G06F11/00
CPC分类号： G06F11/008 , G06F11/22 , G06F11/2294
摘要： A facility is provided to enable operator message commands from multiple, distinct sources to be provided to a coupling facility of a computing environment for processing. These commands are used, for instance, to perform actions on the coupling facility, and may be received from consoles coupled to the coupling facility, as well as logical partitions or other systems coupled thereto. Responsive to performing the commands, responses are returned to the initiators of the commands.
摘要翻译：提供了一种设施，使来自多个不同来源的操作者消息命令能够被提供给用于处理的计算环境的耦合设备。例如，这些命令用于对耦合设施执行动作，并且可以从耦合到耦合设备的控制台以及与其耦合的逻辑分区或其他系统接收。响应于执行命令，响应将返回给命令的启动器。

59. 发明申请

US20120317402A1 EXECUTING A START OPERATOR MESSAGE COMMAND 有权
标题翻译：执行启动操作员消息命令
公开(公告)号：US20120317402A1
公开(公告)日：2012-12-13
申请号：US13157910
申请日：2011-06-10
申请人： David A. Elko , Steven N. Goss , Thomas C. Shaw
发明人： David A. Elko , Steven N. Goss , Thomas C. Shaw
IPC分类号： G06F9/30
CPC分类号： G06F9/546
摘要： A facility is provided to enable operator message commands from multiple, distinct sources to be provided to a coupling facility of a computing environment for processing. These commands are used, for instance, to perform actions on the coupling facility, and may be received from consoles coupled to the coupling facility, as well as logical partitions or other systems coupled thereto. Responsive to performing the commands, responses are returned to the initiators of the commands.
摘要翻译：提供了一种设施，使来自多个不同来源的操作者消息命令能够被提供给用于处理的计算环境的耦合设备。例如，这些命令用于对耦合设施执行动作，并且可以从耦合到耦合设备的控制台以及与其耦合的逻辑分区或其他系统接收。响应于执行命令，响应将返回给命令的启动器。

60. 发明申请

US20120317312A1 MANAGING OPERATOR MESSAGE BUFFERS IN A COUPLING FACILITY 有权
标题翻译：管理操作员信息缓冲器在联合设施
公开(公告)号：US20120317312A1
公开(公告)日：2012-12-13
申请号：US13157918
申请日：2011-06-10
申请人： David A. Elko , Steven N. Goss , Thomas C. Shaw
发明人： David A. Elko , Steven N. Goss , Thomas C. Shaw
IPC分类号： G06F3/00
CPC分类号： G06F9/546 , G06F9/544 , G06F13/102 , G06F2213/0058
摘要： A facility is provided to enable operator message commands from multiple, distinct sources to be provided to a coupling facility of a computing environment for processing. These commands are used, for instance, to perform actions on the coupling facility, and may be received from consoles coupled to the coupling facility, as well as logical partitions or other systems coupled thereto. Responsive to performing the commands, responses are returned to the initiators of the commands.
摘要翻译：提供了一种设施，使来自多个不同来源的操作者消息命令能够被提供给用于处理的计算环境的耦合设备。例如，这些命令用于对耦合设施执行动作，并且可以从耦合到耦合设备的控制台以及与其耦合的逻辑分区或其他系统接收。响应于执行命令，响应将返回给命令的启动器。

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