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1. 发明授权

US07886270B2 Methods, systems, and computer program products for file version control management 失效
标题翻译：用于文件版本控制管理的方法，系统和计算机程序产品
公开(公告)号：US07886270B2
公开(公告)日：2011-02-08
申请号：US11563720
申请日：2006-11-28
申请人： Robert O. Dryfoos , Susan A. Pavlakis , Stephen E. Record , Glenn W. Sears, Jr.
发明人： Robert O. Dryfoos , Susan A. Pavlakis , Stephen E. Record , Glenn W. Sears, Jr.
IPC分类号： G06F9/44 , G06F17/30
CPC分类号： G06F8/71 , G06F9/54 , G06F17/3023 , Y10S707/99954
摘要： Methods, systems, and computer program products for file version control management are provided. Methods include receiving a loadset of at least one data file and activating the loadset. For each data file in the loadset, the data file is written to a target system and identified by a base name and a generation number. A symbolic link with an activation number is created in a version control file index (VCFX) to the data file written to the target system. An application view to the symbolic link is provided as the base name of the data file, and the application view to the symbolic link is limited based on an activation number of the application corresponding to the activation number of the symbolic link.
摘要翻译：提供了文件版本控制管理的方法，系统和计算机程序产品。方法包括接收至少一个数据文件的加载集并激活加载集。对于加载集中的每个数据文件，将数据文件写入目标系统，并通过基本名称和生成号码进行标识。在与目标系统写入的数据文件的版本控制文件索引（VCFX）中创建与激活号码的符号链接。提供到符号链接的应用视图作为数据文件的基本名称，并且基于与符号链接的激活号相对应的应用的激活号码限制对符号链接的应用视图。

2. 发明授权

US06748401B2 Method and system for dynamically managing hash pool data structures 失效
标题翻译：动态管理哈希池数据结构的方法和系统
公开(公告)号：US06748401B2
公开(公告)日：2004-06-08
申请号：US09974977
申请日：2001-10-11
申请人： Robert A. Blackburn , Robert O. Dryfoos , Gary A. Fisher, Sr. , Glenn W. Sears, Jr.
发明人： Robert A. Blackburn , Robert O. Dryfoos , Gary A. Fisher, Sr. , Glenn W. Sears, Jr.
IPC分类号： G06F700
CPC分类号： G06F17/30949 , Y10S707/99945 , Y10S707/99948
摘要： An exemplary embodiment of the present invention is a method for dynamically managing a hash pool data structure. A request to insert a new key value into a hash pool data structure that includes at least one index level is received. An insertion location is calculated for the new key value in response to the new key value and to existing key values in the hash pool data structure. The insertion location includes an index level. A new index level is added at the insertion location if the index level is not the maximum number of index levels in the hash pool data structure; if the insertion location contains a chain of existing key values with a length equal to the maximum chain length; and if the new index record locations of the new key value and the existing key values are dispersed. The insertion location is updated in response to adding a new index record and the new key value is inserted into the insertion location. An additional embodiment includes a system and storage medium for dynamically managing a hash pool data structure.
摘要翻译：本发明的示例性实施例是用于动态管理散列池数据结构的方法。接收到将包含至少一个索引级别的新密钥值插入散列池数据结构的请求。针对新密钥值计算新密钥值的插入位置以及散列池数据结构中的现有密钥值。插入位置包括索引级别。如果索引级别不是哈希池数据结构中的索引级别的最大数目，则在插入位置添加新的索引级别; 如果插入位置包含长度等于最大链长度的现有密钥值链; 并且如果新键值的新索引记录位置和现有键值分散。响应于添加新的索引记录而更新插入位置，并且将新的键值插入插入位置。另外的实施例包括用于动态管理散列池数据结构的系统和存储介质。

3. 发明授权

US5423044A Shared, distributed lock manager for loosely coupled processing systems 失效
标题翻译：用于松散耦合处理系统的共享分布式锁管理器
公开(公告)号：US5423044A
公开(公告)日：1995-06-06
申请号：US899664
申请日：1992-06-16
申请人： Peter G. Sutton , Ian J. Kupfer , Glenn W. Sears, Jr. , Theodore Goetz , Robert O. Dryfoos
发明人： Peter G. Sutton , Ian J. Kupfer , Glenn W. Sears, Jr. , Theodore Goetz , Robert O. Dryfoos
IPC分类号： G06F12/00 , G06F9/46 , G06F13/36 , G11C29/00 , G06F13/16 , G06F12/16 , G06F13/364
CPC分类号： G06F9/52 , G06F13/36 , G11C29/88 , G06F2201/825
摘要： Apparatus and process for managing shared, distributed locks in a multiprocessing complex. The manager operates using a partitionable lock space with logical processor connection. Logically connected processors are subject to validation and disconnection due to failure. The locks synchronize data access to identifiable subunits of DASD. Denied lock requests are queued for servicing when the lock becomes available. Lock partitions are used to speed DASD to DASD copying without halting processing on the first DASD. A special partition is assigned to the copy task and the processors writing to the DASD can determine copy status with a single read or test. Operations requiring multilateral agreement of processors, such as rebuilding locks or moving locks, are protected by fencing any nonresponsive processor. A special queue partition is designated for master/slave control point designation. All processors contend for the master lock and losing contenders are queue. Queuing provides automatic fallback in case of a failing processor.
摘要翻译：用于在多处理复合体中管理共享的分布式锁的装置和过程。管理员使用具有逻辑处理器连接的可分区锁定空间。由于故障，逻辑连接的处理器将进行验证和断开连接。锁将数据访问同步到DASD的可识别子单元。当锁可用时，被拒绝的锁请求排队等待进行维修。锁定分区用于将DASD加速至DASD复制，而不停止第一个DASD处理。分配给复制任务的特殊分区，写入DASD的处理器可以通过单次读取或测试来确定复制状态。需要处理器多边协议的操作，例如重建锁或移动锁，都可以通过防护任何无响应的处理器进行保护。指定主/从控制点指定的特殊队列分区。所有处理器都会争取主锁，而失败的竞争者则是队列。排队在出现故障的处理器的情况下提供自动回退。

4. 发明授权

US4564903A Partitioned multiprocessor programming system 失效
标题翻译：分区多处理器编程系统
公开(公告)号：US4564903A
公开(公告)日：1986-01-14
申请号：US539762
申请日：1983-10-05
申请人： Richard R. Guyette , Eddie T. Hall , Allan S. Meritt , Stephen R. Newson , Casper A. Scalzi , Glenn W. Sears, Jr.
发明人： Richard R. Guyette , Eddie T. Hall , Allan S. Meritt , Stephen R. Newson , Casper A. Scalzi , Glenn W. Sears, Jr.
IPC分类号： G06F15/16 , G06F9/455 , G06F9/46 , G06F9/48 , G06F12/00 , G06F12/02 , G06F15/167
CPC分类号： G06F9/4843 , G06F9/45541 , G06F9/45558 , G06F12/0284 , G06F2009/45579
摘要： The disclosure provides a unique multiprocessing (MP) method for executing on plural CPUs of the MP a uniprocessor system (UPS) program not written to run on a MP system. Separate copies of the UPS are provided in the shared main storage (MS) of the MP. A hypervisor type of control program (called a partitioned multiprocessing system, PMP) uses the MP method to enable simultaneous execution of the plural copies of a UPS on different CPUs of the MP as UPS guest virtual machines. PMP can dedicate any CPU to the sole execution of a particular copy of UPS. The copies of the UPS run on the different CPUs independently of each other, but they may share I/O devices.
摘要翻译：本公开提供了一种独特的多处理（MP）方法，用于在MP的多个CPU上执行未写入在MP系统上运行的单处理器系统（UPS）程序。在MP的共享主存储（MS）中提供了单独的UPS副本。管理程序类型的控制程序（称为分区多处理系统PMP）使用MP方法来实现作为UPS客户虚拟机的MP的不同CPU上的多个副本的多个副本的同时执行。 PMP可以将任何CPU专用于UPS的特定副本的唯一执行。 UPS的副本彼此独立运行在不同的CPU上，但它们可以共享I / O设备。

5. 发明授权

US06658513B1 Managing locks affected by planned or unplanned reconfiguration of locking facilities 失效
标题翻译：管理锁定设施的计划或计划外重新配置影响的锁定
公开(公告)号：US06658513B1
公开(公告)日：2003-12-02
申请号：US09685623
申请日：2000-10-10
申请人： Mark A. Boonie , George Edward Graffius, III , Mark A. Lehrer , Peter Lemieszewski , Susan Anderson Pavlakis , Steven Edwin Roach , Glenn W. Sears, Jr. , Mark T. Spies , Peter G. Sutton
发明人： Mark A. Boonie , George Edward Graffius, III , Mark A. Lehrer , Peter Lemieszewski , Susan Anderson Pavlakis , Steven Edwin Roach , Glenn W. Sears, Jr. , Mark T. Spies , Peter G. Sutton
IPC分类号： G06F1200
CPC分类号： G06F9/52 , G06F17/30362 , G06F2209/523
摘要： Changes in locking configurations are managed. A locking configuration includes one or more locking facilities and the one or more locking facilities include one or more locks. When a change in a locking configuration, either planned or unplanned, is detected, one or more of the locks are redistributed. For example, one or more of the locks affected by the change are moved from one or more of the locking facilities to one or more other locking facilities. This redistribution is independent of the location of the data associated with the one or more locks being moved. Thus, data and locks may be moved independently of one another and without affecting one another. Further, the redistribution can take place while the system is available or mostly available, thereby minimizing downtime.
摘要翻译：锁定配置的更改被管理。锁定配置包括一个或多个锁定设施，并且一个或多个锁定设施包括一个或多个锁。当检测到计划中或未计划的锁定配置发生变化时，将重新分配一个或多个锁。例如，受变化影响的一个或多个锁从一个或多个锁定设施移动到一个或多个其他锁定设施。该重新分配与所移动的一个或多个锁相关联的数据的位置无关。因此，数据和锁可以彼此独立地移动而不彼此影响。此外，重新分配可以在系统可用或大部分可用的情况下进行，从而最小化停机时间。

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