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1. 发明申请

US20060059170A1 Advisor framework, systems, methods and software for implementing the same 有权
标题翻译：顾问框架，系统，方法和软件实现相同
公开(公告)号：US20060059170A1
公开(公告)日：2006-03-16
申请号：US10925831
申请日：2004-08-24
申请人： Karl Dias , Alex Tsukerman , Gregory Smith , Leng Tan
发明人： Karl Dias , Alex Tsukerman , Gregory Smith , Leng Tan
IPC分类号： G06F7/00
CPC分类号： G06F17/30306 , G06F17/3056
摘要： Various embodiments of the invention provide solutions that can offer a consistent framework for tools that assist in the configuration, tuning, and/or troubleshooting of a database and/or an RDBMS. Merely by way of example, one set of embodiments provides a software framework for an advisor component of a database and/or RDBMS. In accordance with some embodiments, the framework might specify a common data model for such advisor components. The data model can include, merely by way of example, a set of one or more findings (which might, in some cases, describe the result of an analysis of a circumstance in the database, RDBMS, and/or a mid-tier application used with the database) and/or a set of one or more recommendations (which might provide suggestions for addressing the circumstance). In particular embodiments. In particular embodiments, the data model might include a set of on or more rationales, which can explain the recommendations. In some cases, the software framework might include a task associated with the advisor component and/or one or more interfaces, which can include, inter alia, user interfaces and/or APIs. Other sets of embodiments can provide methods, systems and/or software programs for implementing an advisor framework.
摘要翻译：本发明的各种实施例提供可以为协助数据库和/或RDBMS的配置，调整和/或故障排除的工具提供一致的框架的解决方案。仅仅作为示例，一组实施例为数据库和/或RDBMS的顾问组件提供了软件框架。根据一些实施例，框架可以为这种顾问组件指定公共数据模型。数据模型可以仅包括一个或多个发现（在某些情况下可能描述数据库中的情境分析的结果，RDBMS和/或中间层应用程序）与数据库一起使用）和/或一组一个或多个建议（可能提供解决情况的建议）。在特定实施例中，数据模型可以包括一组或多个理由，其可以解释建议。在一些情况下，软件框架可以包括与顾问组件和/或一个或多个接口相关联的任务，其特别可以包括用户界面和/或API。其他实施例集合可以提供用于实现顾问框架的方法，系统和/或软件程序。

2. 发明授权

US07873606B2 Advisor framework, systems, methods and software for implementing the same 有权
标题翻译：顾问框架，系统，方法和软件实现相同
公开(公告)号：US07873606B2
公开(公告)日：2011-01-18
申请号：US10925831
申请日：2004-08-24
申请人： Karl Dias , Alex Tsukerman , Gregory S. Smith , Leng Tan
发明人： Karl Dias , Alex Tsukerman , Gregory S. Smith , Leng Tan
IPC分类号： G06F7/00 , G06F17/00
CPC分类号： G06F17/30306 , G06F17/3056
摘要： Various embodiments of the invention provide solutions that can offer a consistent framework for tools that assist in the configuration, tuning, and/or troubleshooting of a database and/or an RDBMS. Merely by way of example, one set of embodiments provides a software framework for an advisor component of a database and/or RDBMS. In accordance with some embodiments, the framework might specify a common data model for such advisor components. The data model can include, merely by way of example, a set of one or more findings (which might, in some cases, describe the result of an analysis of a circumstance in the database, RDBMS, and/or a mid-tier application used with the database) and/or a set of one or more recommendations (which might provide suggestions for addressing the circumstance). In particular embodiments. In particular embodiments, the data model might include a set of on or more rationales, which can explain the recommendations. In some cases, the software framework might include a task associated with the advisor component and/or one or more interfaces, which can include, inter alia, user interfaces and/or APIs. Other sets of embodiments can provide methods, systems and/or software programs for implementing an advisor framework.
摘要翻译：本发明的各种实施例提供可以为协助数据库和/或RDBMS的配置，调整和/或故障排除的工具提供一致的框架的解决方案。仅仅作为示例，一组实施例为数据库和/或RDBMS的顾问组件提供了软件框架。根据一些实施例，框架可以为这种顾问组件指定公共数据模型。数据模型可以仅包括一个或多个发现（在某些情况下可能描述数据库中的情境分析的结果，RDBMS和/或中间层应用程序）与数据库一起使用）和/或一组一个或多个建议（可能提供解决情况的建议）。在特定实施例中，数据模型可以包括一组或多个理由，其可以解释建议。在一些情况下，软件框架可以包括与顾问组件和/或一个或多个接口相关联的任务，其特别可以包括用户界面和/或API。其他实施例集合可以提供用于实现顾问框架的方法，系统和/或软件程序。

3. 发明授权

US07526508B2 Self-managing database architecture 有权
标题翻译：自我管理数据库架构
公开(公告)号：US07526508B2
公开(公告)日：2009-04-28
申请号：US10934076
申请日：2004-09-03
申请人： Leng Leng Tan , Gianfranco Putzolu , Richard Sarwal , Alex Tsukerman , Gary C. Ngai , Graham Stephen Wood , Karl Dias , Mark Ramacher , Benoit Dageville , Mohamed Ziauddin , Tirthankar Lahiri , Sujatha Muthulingam , Vishwanath Karra , Francisco Sanchez , Hsiao-Te Su , Wanli Yang , Vasudha Krishnaswamy , Sushil Kumar
发明人： Leng Leng Tan , Gianfranco Putzolu , Richard Sarwal , Alex Tsukerman , Gary C. Ngai , Graham Stephen Wood , Karl Dias , Mark Ramacher , Benoit Dageville , Mohamed Ziauddin , Tirthankar Lahiri , Sujatha Muthulingam , Vishwanath Karra , Francisco Sanchez , Hsiao-Te Su , Wanli Yang , Vasudha Krishnaswamy , Sushil Kumar
IPC分类号： G06F17/30
CPC分类号： G06F17/30289 , Y10S707/99932 , Y10S707/99945
摘要： An intelligent database infrastructure wherein the management of all database components is performed by and within the database itself by integrating management of various components with a central management control. Each individual database component, as well as the central management control, is self-managing. A central management control module integrates and interacts with the various database components. The database is configured to automatically tune to varying workloads and configurations, correct or alert about bad conditions, and advise on ways to improve overall system performance.
摘要翻译：智能数据库基础设施，其中所有数据库组件的管理由数据库本身和数据库本身进行管理，通过集中管理各种组件与中央管理控制。每个单独的数据库组件以及中央管理控制都是自我管理的。中央管理控制模块集成并与各种数据库组件进行交互。数据库被配置为自动调整到不同的工作负载和配置，纠正或警告恶劣条件，并提供有关如何提高整体系统性能的建议。

4. 发明申请

US20050086263A1 Self-managing performance statistics repository for databases 有权
标题翻译：数据库的自我管理性能统计信息库
公开(公告)号：US20050086263A1
公开(公告)日：2005-04-21
申请号：US10934771
申请日：2004-09-03
申请人： Gary Ngai , Michael Feng , Alex Tsukerman , Benoit Dageville , Mark Ramacher , Karl Dias , Graham Wood , Leng Leng Tan , Richard Sarwal , Sushil Kumar
发明人： Gary Ngai , Michael Feng , Alex Tsukerman , Benoit Dageville , Mark Ramacher , Karl Dias , Graham Wood , Leng Leng Tan , Richard Sarwal , Sushil Kumar
IPC分类号： G06F7/00
CPC分类号： G06F17/30306
摘要： A self-managing workload repository (AWR) infrastructure useful for a database server to collect and manage selected sets of important system performance statistics. Based on a schedule, the AWR runs automatically to collect data about the operation of the database system, and stores the data that it captures into the database. The AWR is advantageously designed to be lightweight and to self manage its use of storage space so as to avoid ending up with a repository of performance data that is larger than the database that it is capturing data about. The AWR is configured to automatically capture snapshots of statistics data on a periodic basis as well as purge stale data on a periodic basis. Both the frequency of the statistics data capture and length of time for which data is kept is adjustable. Manual snapshots and purging may also be performed. The AWR captured data allows for both system level and user level analysis to be automatically performed without unduly impacting system performance, e.g., by eliminating or reducing the requirement to repeat the workload in order to diagnose problems.
摘要翻译：自管理工作负载存储库（AWR）基础架构可用于数据库服务器收集和管理所选的重要系统性能统计信息。根据计划，AWR自动运行以收集有关数据库系统操作的数据，并将其捕获的数据存储到数据库中。 AWR有利地被设计为轻量级并且自我管理其对存储空间的使用，以避免最终获得比它正在捕获数据的数据库更大的性能数据库。 AWR配置为定期自动捕获统计数据的快照，并定期清除过期数据。统计数据捕获的频率和保存数据的时间长短都是可调的。也可以执行手动快照和清除。 AWR捕获的数据允许自动执行系统级别和用户级别分析，而不会不必要地影响系统性能，例如通过消除或减少重复工作负载以便诊断问题的要求。

5. 发明申请

US20050086195A1 Self-managing database architecture 有权
标题翻译：自我管理数据库架构
公开(公告)号：US20050086195A1
公开(公告)日：2005-04-21
申请号：US10934076
申请日：2004-09-03
申请人： Leng Leng Tan , Gianfranco Putzolu , Richard Sarwal , Alex Tsukerman , Gary Ngai , Graham Wood , Karl Dias , Mark Ramacher , Benoit Dageville , Mohamed Ziauddin , Tirthankar Lahiri , Sujatha Muthulingam , Vishwanath Karra , Francisco Sanchez , Hsiao-Te Su , Wanli Yang , Vasudha Krishnaswamy , Sushil Kumar
发明人： Leng Leng Tan , Gianfranco Putzolu , Richard Sarwal , Alex Tsukerman , Gary Ngai , Graham Wood , Karl Dias , Mark Ramacher , Benoit Dageville , Mohamed Ziauddin , Tirthankar Lahiri , Sujatha Muthulingam , Vishwanath Karra , Francisco Sanchez , Hsiao-Te Su , Wanli Yang , Vasudha Krishnaswamy , Sushil Kumar
IPC分类号： G06F7/00 , G06F17/00 , G06F17/30
CPC分类号： G06F17/30289 , Y10S707/99932 , Y10S707/99945
摘要： An intelligent database infrastructure wherein the management of all database components is performed by and within the database itself by integrating management of various components with a central management control. Each individual database component, as well as the central management control, is self-managing. A central management control module integrates and interacts with the various database components. The database is configured to automatically tune to varying workloads and configurations, correct or alert about bad conditions, and advise on ways to improve overall system performance.
摘要翻译：智能数据库基础设施，其中所有数据库组件的管理由数据库本身和数据库本身进行管理，通过集中管理各种组件与中央管理控制。每个单独的数据库组件以及中央管理控制都是自我管理的。中央管理控制模块集成并与各种数据库组件进行交互。数据库被配置为自动调整到不同的工作负载和配置，纠正或警告恶劣条件，并提供有关如何提高整体系统性能的建议。

6. 发明授权

US07774312B2 Self-managing performance statistics repository for databases 有权
标题翻译：数据库的自我管理性能统计信息库
公开(公告)号：US07774312B2
公开(公告)日：2010-08-10
申请号：US10934771
申请日：2004-09-03
申请人： Gary Ngai , Michael Feng , Alex Tsukerman , Benoit Dageville , Mark Ramacher , Karl Dias , Graham S. Wood , Leng Leng Tan , Richard Sarwal , Sushil Kumar
发明人： Gary Ngai , Michael Feng , Alex Tsukerman , Benoit Dageville , Mark Ramacher , Karl Dias , Graham S. Wood , Leng Leng Tan , Richard Sarwal , Sushil Kumar
IPC分类号： G06F17/30
CPC分类号： G06F17/30306
摘要： A self-managing workload repository (AWR) infrastructure useful for a database server to collect and manage selected sets of important system performance statistics. Based on a schedule, the AWR runs automatically to collect data about the operation of the database system, and stores the data that it captures into the database. The AWR is advantageously designed to be lightweight and to self manage its use of storage space so as to avoid ending up with a repository of performance data that is larger than the database that it is capturing data about. The AWR is configured to automatically capture snapshots of statistics data on a periodic basis as well as purge stale data on a periodic basis. Both the frequency of the statistics data capture and length of time for which data is kept is adjustable. Manual snapshots and purging may also be performed. The AWR captured data allows for both system level and user level analysis to be automatically performed without unduly impacting system performance, e.g., by eliminating or reducing the requirement to repeat the workload in order to diagnose problems.
摘要翻译：自管理工作负载存储库（AWR）基础架构可用于数据库服务器收集和管理所选的重要系统性能统计信息。根据计划，AWR自动运行以收集有关数据库系统操作的数据，并将其捕获的数据存储到数据库中。 AWR有利地被设计为轻量级并且自我管理其对存储空间的使用，以避免最终获得比它正在捕获数据的数据库更大的性能数据库。 AWR配置为定期自动捕获统计数据的快照，并定期清除过期数据。统计数据捕获的频率和保存数据的时间长短都是可调的。也可以执行手动快照和清除。 AWR捕获的数据允许自动执行系统级别和用户级别分析，而不会不必要地影响系统性能，例如通过消除或减少重复工作负载以便诊断问题的要求。

7. 发明申请

US20050086246A1 Database performance baselines 有权
标题翻译：数据库性能基准
公开(公告)号：US20050086246A1
公开(公告)日：2005-04-21
申请号：US10934345
申请日：2004-09-03
申请人： Graham Wood , Alex Tsukerman , Richard Sarwal , Gary Ngai , Mark Ramacher , Leng Leng Tan
发明人： Graham Wood , Alex Tsukerman , Richard Sarwal , Gary Ngai , Mark Ramacher , Leng Leng Tan
IPC分类号： G06F7/00 , G06F17/00 , G06F17/30
CPC分类号： G06F17/30289 , Y10S707/99932 , Y10S707/99945
摘要： Systems and methods to define and store performance baselines. A baseline may be defined as a pair of snapshots, each snapshot containing the same set of statistics and having a timestamp value associated therewith. The present invention allows for the designation, automatically or manually, of statistics collected over a certain period of time to be stored and used for comparison. Baselines may be used, for example, to manually or automatically compare with current system performance, compare difference-difference values and set thresholds to monitor current system performance.
摘要翻译：定义和存储性能基线的系统和方法。基线可以被定义为一对快照，每个快照包含相同的一组统计信息并具有与之相关联的时间戳值。本发明允许自动或手动地指定在一段时间内收集的统计数据，并将其用于比较。可以使用基线来手动或自动与当前系统性能进行比较，比较差异差值和设置阈值以监视当前系统性能。

8. 发明授权

US07664798B2 Database performance baselines 有权
标题翻译：数据库性能基准
公开(公告)号：US07664798B2
公开(公告)日：2010-02-16
申请号：US10934345
申请日：2004-09-03
申请人： Graham Stephen Wood , Alex Tsukerman , Richard Sarwal , Gary Ngai , Mark Ramacher , Leng Leng Tan
发明人： Graham Stephen Wood , Alex Tsukerman , Richard Sarwal , Gary Ngai , Mark Ramacher , Leng Leng Tan
IPC分类号： G07F17/30
CPC分类号： G06F17/30289 , Y10S707/99932 , Y10S707/99945
摘要： Systems and methods to define and store performance baselines. A baseline may be defined as a pair of snapshots, each snapshot containing the same set of statistics and having a timestamp value associated therewith. The present invention allows for the designation, automatically or manually, of statistics collected over a certain period of time to be stored and used for comparison. Baselines may be used, for example, to manually or automatically compare with current system performance, compare difference-difference values and set thresholds to monitor current system performance.
摘要翻译：定义和存储性能基线的系统和方法。基线可以被定义为一对快照，每个快照包含相同的一组统计信息并具有与之相关联的时间戳值。本发明允许自动或手动地指定在一段时间内收集的统计数据，并将其用于比较。可以使用基线来手动或自动与当前系统性能进行比较，比较差异差值和设置阈值以监视当前系统性能。

9. 发明授权

US09063908B2 Rapid recovery from loss of storage device cache 有权
标题翻译：从存储设备缓存丢失中快速恢复
公开(公告)号：US09063908B2
公开(公告)日：2015-06-23
申请号：US13485557
申请日：2012-05-31
申请人： Juan R. Loaiza , Kothanda Umamageswaran , Boris Erlikhman , David Friedman , Jia Shi , Zuoyu Tao , Alex Tsukerman
发明人： Juan R. Loaiza , Kothanda Umamageswaran , Boris Erlikhman , David Friedman , Jia Shi , Zuoyu Tao , Alex Tsukerman
IPC分类号： G06F12/00 , G06F11/20 , G06F3/06 , G06F12/08
CPC分类号： G06F11/2082 , G06F3/0629 , G06F12/00 , G06F12/08 , G06F12/0802
摘要： Dirty data in a storage device is made current through rapid re-silvering, which uses a mirrored and up-to-date version of the dirty data from another storage device to recover the data. Because under rapid re-silvering cache metadata in volatile memory survives the failure of the cache, the cache metadata is used to determine which subset of data from the other storage device needs to be copied to the storage device being re-silvered. During re-silvering, cache metadata is used to determine which I/O requests from clients are requests for data that is not stale.
摘要翻译：存储设备中的脏数据通过快速重新刷新而成为最新版本，其使用来自另一存储设备的镜像和最新版本的脏数据来恢复数据。因为在快速重新刷新缓存中，缓存中的元数据可以在高速缓存的故障中幸存下来，所以使用高速缓存元数据来确定来自其他存储设备的哪个数据子集需要被复制到被重新映射的存储设备。在重新镀银期间，使用缓存元数据来确定来自客户端的哪些I / O请求是不过时的数据请求。

10. 发明授权

US08458511B2 Fault isolation using code paths 有权
标题翻译：使用代码路径进行故障隔离
公开(公告)号：US08458511B2
公开(公告)日：2013-06-04
申请号：US12885323
申请日：2010-09-17
申请人： Tsz Him (Adrian) Ng , Alex Tsukerman , Kothanda Umamageswaran , Roger Hansen , Umesh Panchaksharaiah
发明人： Tsz Him (Adrian) Ng , Alex Tsukerman , Kothanda Umamageswaran , Roger Hansen , Umesh Panchaksharaiah
IPC分类号： G06F11/00
CPC分类号： G06F11/3688
摘要： Techniques are provided for isolating faults in a software program by providing at least two code paths that are capable of performing the same operation. When a fault occurs while the one of the code paths is being used to perform an operation, data that indicates the circumstances under which the fault occurred is stored. For example, a fault-recording mechanism may store data that indicates the entities that were involved in the failed operation. Because they were involved in an operation that experienced a fault, one or more of those entities may be “quarantined”. When subsequent requests arrive to perform the operation, a check may be performed to determine whether the requested operation involves any of the quarantined entities. If the requested operation involves a quarantined entity, a different code path is used to perform the operation, rather than the code path from which the entity is quarantined.
摘要翻译：提供了通过提供能够执行相同操作的至少两个代码路径来分离软件程序中的故障的技术。当代码路径中的一个正在用于执行操作时发生故障时，存储指示发生故障的情况的数据。例如，故障记录机制可以存储指示涉及故障操作的实体的数据。因为他们参与了一个经历过错的行动，所以这些实体中的一个或多个可能被“隔离”。当后续请求到达以执行操作时，可以执行检查以确定所请求的操作是否涉及任何被隔离的实体。如果请求的操作涉及隔离实体，则使用不同的代码路径来执行操作，而不是实体被隔离的代码路径。

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