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1.发明授权System and method for management of object transitions in an external storage facility accessed by one or more processors 失效用于管理由一个或多个处理器访问的外部存储设施中的对象转换的系统和方法
公开(公告)号：US5887135A
公开(公告)日：1999-03-23
申请号：US698142
申请日：1996-08-15
申请人： Dennis James Dahlen , Audrey Ann Helffrich , Jeffrey Mark Nick , David Harold Surman , Michael Dustin Swanson
发明人： Dennis James Dahlen , Audrey Ann Helffrich , Jeffrey Mark Nick , David Harold Surman , Michael Dustin Swanson
CPC分类号： G06F9/542
摘要： Two or more user applications executing on one or more processors, each controlled by an operating system, share use of a list and subsidiary list structure within a Structured External Storage (SES) facility to which each processor is connected. One of the applications registers interest in particular state transitions affecting one or more subsidiary lists within the list structure, causing a process within the SES to notify the appropriate processor when a list operation causes the particular state transition, without interrupting processing on the processor. The application receives notice of the state transition by periodically polling a vector within the processor, or by receiving control when a test by the operating system of a summary indicator for the vector causes an application exit to be driven.
摘要翻译： 在一个或多个处理器上执行的两个或多个用户应用程序，每个处理器由操作系统控制，共享每个处理器连接到的结构化外部存储（SES）设施内的列表和子列表结构的使用。 其中一个应用程序对列表结构中影响一个或多个子列表的特定状态转换感兴趣，导致SES中的进程在列表操作导致特定状态转换时通知适当的处理器，而不会中断处理器上的处理。 应用程序通过周期性地轮询处理器内的向量，或通过操作系统对该向量的汇总指示器进行的测试导致应用程序退出被驱动时，接收到状态转换的通知。
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2.发明授权Method and apparatus for performing conditional operations on externally shared data 失效对外部共享数据执行条件操作的方法和装置
公开(公告)号：US5742830A
公开(公告)日：1998-04-21
申请号：US383532
申请日：1995-02-01
申请人： David Arlen Elko , Jeffrey Alan Frey , Audrey Ann Helffrich , John Franklin Isenberg, Jr. , Jeffrey Mark Nick , Jimmy Paul Strickland , Michael Dustin Swanson , Brian Barry Moore
发明人： David Arlen Elko , Jeffrey Alan Frey , Audrey Ann Helffrich , John Franklin Isenberg, Jr. , Jeffrey Mark Nick , Jimmy Paul Strickland , Michael Dustin Swanson , Brian Barry Moore
CPC分类号： G06F9/546 , G06F9/526 , G06F2209/521 , G06F2209/522 , Y10S707/99931
摘要： A Structured External Storage (SES) processor is linked by a communication means to one or more general purpose processors. Two or more applications executing on the one or more general purpose processors communicate function request messages to a message processor within the SES to effect serialized sharing of data within the SES. Within the message processor, a predicate function means executes unconditionally on receipt of one of the function request messages, and a data function means executes conditionally and atomically with respect to the predicate function means following a "successful" condition produced by the predicate function means. The predicate function means comprises a predicate compare function means and a predicate update means, the predicate compare function means executing unconditionally and producing a "successful" or "unsuccessful" result, the predicate means executing conditionally and atomically with respect to the predicate compare function means, following a "successful" result by the predicate update compare function means.
摘要翻译： 结构化外部存储（SES）处理器通过通信装置链接到一个或多个通用处理器。 在一个或多个通用处理器上执行的两个或多个应用程序将功能请求消息传送到SES内的消息处理器，以实现SES内的数据的串行化共享。 在消息处理器内，谓词功能意味着在接收到功能请求消息之一时无条件地执行，并且数据功能装置在谓词功能装置产生的“成功”条件之后相对于谓词功能装置有条件地和原子地执行。 谓词函数包括谓词比较函数装置和谓词更新装置，谓词比较函数意味着无条件执行并产生“成功”或“不成功”结果，谓词意味着相对于谓词比较函数装置有条件地和原子地执行 ，遵循谓词更新比较功能的“成功”结果。
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公开(公告)号：US5822562A
公开(公告)日：1998-10-13
申请号：US590003
申请日：1996-01-23
申请人： Dennis James Dahlen , David Arlen Elko , Audrey Ann Helffrich , Richard Pervin King , Jeffrey Mark Nick , Stewart Laundon Palmer , Wendell Wiley Wilkinson
发明人： Dennis James Dahlen , David Arlen Elko , Audrey Ann Helffrich , Richard Pervin King , Jeffrey Mark Nick , Stewart Laundon Palmer , Wendell Wiley Wilkinson
CPC分类号： G06F12/084 , G06F12/023 , G06F12/0815 , Y10S707/99942
摘要： A method and apparatus for optimizing a data structure of an external data storage facility shared by a plurality of data processing systems, the data structure being allocated by a first allocation command which includes first allocation parameters based on an amount of storage space in the external data storage facility assigned for creation of the data structure and a composition of the data structure, includes a device for determining values of the first allocation parameters, to thereby determine a first composition of the data structure, a device for determining an actual usage of the data structure, to thereby determine a second composition of the data structure, a device for comparing the first composition of the data structure with the second composition of the data structure, and a device for issuing, based on an output from the comparing device, a second allocation command having second allocation parameters, to the data structure for reallocation thereof. The issuing device includes a device for adjusting the first composition of the data structure to the second composition, as storage space in the external data storage facility and processing cycles become available to execute the second allocation parameters. Until the second allocation parameters are achieved, the reallocation of the data structure remains pending and all processing commands are accepted and processed by the external data storage facility.
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公开(公告)号：US06178421B1
公开(公告)日：2001-01-23
申请号：US09092170
申请日：1998-06-05
IPC分类号： G06F1214
CPC分类号： G06F9/52 , Y10S707/972 , Y10S707/99938
摘要： A lock structure, which includes many entries, is partitioned into segments. A number of the segments are cleaned up in parallel, such that cleanup processing of the entire lock structure is optimized. The lock structure is maintained within a coupling facility, which provides access to the lock structure by one or more processors coupled to the coupling facility. The cleaning up of the lock structure is performed by commands driven by the one or more processors and executed within the coupling facility.
摘要翻译： 包括许多条目的锁结构被分割成段。 多个段被并行清理，使得整个锁结构的清理处理被优化。 锁定结构保持在耦合设施内，其通过耦合到联接设备的一个或多个处理器提供对锁定结构的访问。 锁定结构的清理由一个或多个处理器驱动的命令执行，并在耦合设备内执行。
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5.发明授权System of performing parallel cleanup of segments of a lock structure located within a coupling facility 失效执行位于耦合设施内的锁结构的段的并行清理的系统公开(公告)号：US06233644B1
公开(公告)日：2001-05-15
申请号：US09092420
申请日：1998-06-05
IPC分类号： G06F1214
CPC分类号： G06F9/52 , Y10S707/99938 , Y10S707/99939
摘要： A lock structure, which includes many entries, is partitioned into segments. A number of the segments are cleaned up in parallel, such that cleanup processing of the entire lock structure is optimized. The lock structure is maintained within a coupling facility, which provides access to the lock structure by one or more processors coupled to the coupling facility. The cleaning up of the lock structure is performed by commands driven by the one or more processors and executed within the coupling facility.
摘要翻译： 包括许多条目的锁结构被分割成段。 多个段被并行清理，使得整个锁结构的清理处理被优化。 锁定结构保持在耦合设施内，其通过耦合到联接设备的一个或多个处理器提供对锁定结构的访问。 锁定结构的清理由一个或多个处理器驱动的命令执行，并在耦合设备内执行。
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公开(公告)号：US06185562B2
公开(公告)日：2001-02-06
申请号：US09092360
申请日：1998-06-05
IPC分类号： G06F1214
CPC分类号： G06F9/52 , Y10S707/99938
摘要： A lock structure, which includes many entries, is partitioned into segments. A number of the segments are cleaned up in parallel, such that cleanup processing of the entire lock structure is optimized. The lock structure is maintained within a coupling facility, which provides access to the lock structure by one or more processors coupled to the coupling facility. The cleaning up of the lock structure is performed by commands driven by the one or more processors and executed within the coupling facility.
摘要翻译： 包括许多条目的锁结构被分割成段。 多个段被并行清理，使得整个锁结构的清理处理被优化。 锁定结构保持在耦合设施内，其通过耦合到联接设备的一个或多个处理器提供对锁定结构的访问。 锁定结构的清理由一个或多个处理器驱动的命令执行，并在耦合设备内执行。
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7.发明授权Method and system for determining and overriding information unavailability time at a coupling facility 失效用于在耦合设备处确定和覆盖信息不可用时间的方法和系统
公开(公告)号：US5875484A
公开(公告)日：1999-02-23
申请号：US779196
申请日：1997-01-06
CPC分类号： G06F11/2089 , G06F11/07 , G06F11/0724 , G06F11/0745 , G06F11/0778 , G06F11/142 , G06F11/3476 , Y10S707/99953 , Y10S707/99956
摘要： A method and system for capturing and controlling access to information in a data processing system are provided. The data processing system includes one or more operating systems coupled to a coupling facility. When one or more operating systems lose communication with the coupling facility, a surviving operating system captures some or all of the information in the coupling facility, including that information associated with the failed operating system(s). In order to capture the information when a system fails or at any other time, the information in the coupling facility is serialized, thereby preventing all access to the information except for those commands capturing the information. While the information is serialized, requests for the information are queued and then re-driven once serialization is released. If an operating system loses communication with the coupling facility during the creation of a dump, another operating system will continue the dump.
摘要翻译： 提供了一种用于捕获和控制对数据处理系统中的信息的访问的方法和系统。 数据处理系统包括耦合到耦合设备的一个或多个操作系统。 当一个或多个操作系统失去与耦合设备的通信时，幸存的操作系统捕获耦合设施中的部分或全部信息，包括与故障操作系统相关联的信息。 为了在系统发生故障或在任何其他时间捕获信息，耦合设施中的信息被序列化，从而防止除了捕获信息的那些命令之外的所有信息的所有访问。 当信息被序列化时，信息的请求被排队，然后一旦序列化被释放就被重新驱动。 如果操作系统在创建转储期间与耦合设备断开通信，则另一个操作系统将继续转储。
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8.发明授权
公开(公告)号：US5860115A
公开(公告)日：1999-01-12
申请号：US779195
申请日：1997-01-06
CPC分类号： G06F11/2089 , G06F11/07 , G06F11/0724 , G06F11/0745 , G06F11/0778 , G06F11/142 , G06F11/3476 , Y10S707/99953 , Y10S707/99956
摘要： A method and system for capturing and controlling access to information in a data processing system are provided. The data processing system includes one or more operating systems coupled to a coupling facility. When one or more operating systems lose communication with the coupling facility, a surviving operating system captures some or all of the information in the coupling facility, including that information associated with the failed operating system(s). In order to capture the information when a system fails or at any other time, the information in the coupling facility is serialized, thereby preventing all access to the information except for those commands capturing the information. While the information is serialized, requests for the information are queued and then re-driven once serialization is released. If an operating system loses communication with the coupling facility during the creation of a dump, another operating system will continue the dump.
摘要翻译： 提供了一种用于捕获和控制对数据处理系统中的信息的访问的方法和系统。 数据处理系统包括耦合到耦合设备的一个或多个操作系统。 当一个或多个操作系统失去与耦合设备的通信时，幸存的操作系统捕获耦合设施中的部分或全部信息，包括与故障操作系统相关联的信息。 为了在系统发生故障或在任何其他时间捕获信息，耦合设施中的信息被序列化，从而防止除了捕获信息的那些命令之外的所有信息的所有访问。 当信息被序列化时，信息的请求被排队，然后一旦序列化被释放就被重新驱动。 如果操作系统在创建转储期间与耦合设备断开通信，则另一个操作系统将继续转储。
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9.发明授权Dynamically assigning a dump space in a shared data facility to receive dumping information to be captured 失效在共享数据设备中动态分配转储空间以接收要捕获的转储信息
公开(公告)号：US5664155A
公开(公告)日：1997-09-02
申请号：US471895
申请日：1995-06-07
申请人： David Arlen Elko , Jeffrey Alan Frey , Jeffrey Mark Nick , Kenneth Glenn Rothwell , Michael Dustin Swanson
发明人： David Arlen Elko , Jeffrey Alan Frey , Jeffrey Mark Nick , Kenneth Glenn Rothwell , Michael Dustin Swanson
CPC分类号： G06F11/2089 , G06F11/07 , G06F11/0724 , G06F11/0745 , G06F11/0778 , G06F11/142 , G06F11/3476 , Y10S707/99953 , Y10S707/99956
摘要： A dumping service facility for data processing systems, including single systems, multisystems and shared facilities. Information, such as control information, is captured and a storage dump is created. During the capturing process, the information is serialized such that mainline commands (i.e., commands other than dump commands) are not allowed to access the information thereby possibly destroying the information. The information is stored within the storage dump in such a manner that programs can understand the information. That is, the storage dump contains a logical representation of the information being captured. Subsequent to capturing the information, serialization is released and mainline commands can once again access the information.
摘要翻译： 数据处理系统的倾销服务设施，包括单一系统，多系统和共享设施。 捕获诸如控制信息的信息，并创建存储转储。 在捕获过程中，信息被序列化，使得不允许主线命令（即除转储命令之外的命令）访问信息，从而可能破坏信息。 信息以存储在存储转储中的方式存储在程序可以理解信息的方式。 也就是说，存储转储包含正在捕获的信息的逻辑表示。 在捕获信息之后，序列化被释放，主线命令可以再次访问信息。
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10.发明授权Methods and systems for creating a storage dump within a coupling facility of a multisystem enviroment 失效在多系统环境的耦合设施内创建存储转储的方法和系统
公开(公告)号：US5761739A
公开(公告)日：1998-06-02
申请号：US073909
申请日：1993-06-08
申请人： David Arlen Elko , Jeffrey Alan Frey , Jeffrey Mark Nick , Kenneth Glenn Rothwell , Michael Dustin Swanson
发明人： David Arlen Elko , Jeffrey Alan Frey , Jeffrey Mark Nick , Kenneth Glenn Rothwell , Michael Dustin Swanson
CPC分类号： G06F11/2089 , G06F11/07 , G06F11/0724 , G06F11/0745 , G06F11/0778 , G06F11/142 , G06F11/3476 , Y10S707/99953 , Y10S707/99956
摘要： A dumping service facility for data processing systems, including single systems, multisystems and shared facilities. Information, such as control information, is captured and a storage dump is created. During the capturing process, the information is serialized such that mainline commands (i.e., commands other than dump commands) are not allowed to access the information thereby possibly destroying the information. The information is stored within the storage dump in such a manner that programs can understand the information. That is, the storage dump contains a logical representation of the information being captured. Subsequent to capturing the information, serialization is released and mainline commands can once again access the information.
摘要翻译： 数据处理系统的倾销服务设施，包括单一系统，多系统和共享设施。 捕获诸如控制信息的信息，并创建存储转储。 在捕获过程中，信息被序列化，使得不允许主线命令（即除转储命令之外的命令）访问信息，从而可能破坏信息。 信息以存储在存储转储中的方式存储在程序可以理解信息的方式。 也就是说，存储转储包含正在捕获的信息的逻辑表示。 在捕获信息之后，序列化被释放，主线命令可以再次访问信息。
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