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1. 发明申请

US20180103095A1 CONTROLLING THE STATE OF DUPLEXING OF COUPLING FACILITY STRUCTURES 审中-公开
公开(公告)号：US20180103095A1
公开(公告)日：2018-04-12
申请号：US15835661
申请日：2017-12-08
申请人： INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人： David A. Elko , Steven N. Goss , Michael J. Jordan , Georgette L. Kurdt , Jeffrey M. Nick , Kelly B. Pushong , David H. Surman
IPC分类号： H04L29/08 , H04L12/26 , G06F11/20 , H04L1/22
CPC分类号： H04L67/1095 , G06F11/2007 , G06F11/2028 , G06F11/2097 , H04B1/74 , H04L1/22 , H04L5/14 , H04L41/50 , H04L43/08 , H04L67/108 , H04L67/2842 , Y10S707/99938
摘要： A coupling facility is coupled to one or more other coupling facilities via one or more peer links. The coupling of the facilities enables various functions to be supported, including the duplexing of structures of the coupling facilities. Duplexing is performed on a structure basis, and thus, a coupling facility may include duplexed structures, as well as non-duplexed or simplexed structures.

2. 发明授权

US09940190B2 System for automated computer support 有权
公开(公告)号：US09940190B2
公开(公告)日：2018-04-10
申请号：US15141386
申请日：2016-04-28
申请人： Triumfant, Inc.
发明人： David Eugene Hooks
IPC分类号： G06F17/30 , G06F11/07 , G06F11/30 , G06F21/55 , G06F21/57 , G06F11/14 , G06F21/56 , G06F11/34
CPC分类号： G06F11/0793 , G06F11/0709 , G06F11/0748 , G06F11/079 , G06F11/1435 , G06F11/1451 , G06F11/1464 , G06F11/3006 , G06F11/3051 , G06F11/3055 , G06F11/3447 , G06F17/30796 , G06F17/30864 , G06F21/55 , G06F21/561 , G06F21/566 , G06F21/577 , Y10S707/99936 , Y10S707/99938
摘要： Systems and methods for providing automated computer support are described herein. One described method comprises receiving a plurality of snapshots from a plurality of computers, storing the plurality of snapshots in a data store, and creating an adaptive reference model based at least in part on the plurality of snapshots. The described method further comprises comparing at least one of the plurality of snapshots to the adaptive reference model, and identifying at least one anomaly based on the comparison.

3. 发明授权

US09928265B2 Utilizing shared numeric locks 有权
公开(公告)号：US09928265B2
公开(公告)日：2018-03-27
申请号：US13601135
申请日：2012-08-31
申请人： Konduru Israel Rajakumar
发明人： Konduru Israel Rajakumar
IPC分类号： G06F17/30 , G06F9/52
CPC分类号： G06F17/30362 , G06F9/526 , Y10S707/99938 , Y10S707/99952
摘要： A method and system for performing at least one transaction on at least one column of a table in a database system is disclosed. The method includes determining whether a first transaction of the at least one transaction fulfills all of at least one criteria. The method further includes ensuring that the at least one column is in a shared numeric lock if the first transaction fulfills all of the at least one criteria, wherein the shared numeric lock is a lock that allows at least a second transaction fulfilling all of the at least one criteria to access the same column concurrently with the first transaction without releasing the shared numeric lock between transactions, and wherein the shared numeric lock is released only after all of the transactions fulfilling all of the criteria have completed processing. The method further includes processing the first transaction.

4. 发明授权

US09860315B2 Controlling the state of duplexing of coupling facility structures 有权
公开(公告)号：US09860315B2
公开(公告)日：2018-01-02
申请号：US15422561
申请日：2017-02-02
申请人： INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人： David A. Elko , Steven N. Goss , Michael J. Jordan , Georgette L. Kurdt , Jeffrey M. Nick , Kelly B. Pushong , David H. Surman
IPC分类号： G06F17/30 , H04L29/08 , H04L1/22 , H04L12/26 , G06F11/20
CPC分类号： H04L67/1095 , G06F11/2007 , G06F11/2028 , G06F11/2097 , H04B1/74 , H04L1/22 , H04L5/14 , H04L41/50 , H04L43/08 , H04L67/108 , H04L67/2842 , Y10S707/99938
摘要： A coupling facility is coupled to one or more other coupling facilities via one or more peer links. The coupling of the facilities enables various functions to be supported, including the duplexing of structures of the coupling facilities. Duplexing is performed on a structure basis, and thus, a coupling facility may include duplexed structures, as well as non-duplexed or simplexed structures.

5. 发明申请

US20170149889A1 CONTROLLING THE STATE OF DUPLEXING OF COUPLING FACILITY STRUCTURES 有权
公开(公告)号：US20170149889A1
公开(公告)日：2017-05-25
申请号：US15422561
申请日：2017-02-02
申请人： INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人： David A. Elko , Steven N. Goss , Michael J. Jordan , Georgette L. Kurdt , Jeffrey M. Nick , Kelly B. Pushong , David H. Surman
IPC分类号： H04L29/08 , H04L12/26 , G06F11/20 , H04L1/22
CPC分类号： H04L67/1095 , G06F11/2007 , G06F11/2028 , G06F11/2097 , H04B1/74 , H04L1/22 , H04L5/14 , H04L41/50 , H04L43/08 , H04L67/108 , H04L67/2842 , Y10S707/99938
摘要： A coupling facility is coupled to one or more other coupling facilities via one or more peer links. The coupling of the facilities enables various functions to be supported, including the duplexing of structures of the coupling facilities. Duplexing is performed on a structure basis, and thus, a coupling facility may include duplexed structures, as well as non-duplexed or simplexed structures.

6. 发明授权

US09442952B2 Metadata structures and related locking techniques to improve performance and scalability in a cluster file system 有权
标题翻译：元数据结构和相关的锁定技术，以提高集群文件系统的性能和可扩展性
公开(公告)号：US09442952B2
公开(公告)日：2016-09-13
申请号：US14337567
申请日：2014-07-22
申请人： Red Hat, Inc.
发明人： Kenneth Preslan , Michael J. Declerk , Matthew O'Keefe
IPC分类号： G06F17/30 , H04L29/08
CPC分类号： G06F17/30171 , G06F17/30067 , H04L67/1002 , H04L67/1029 , H04L67/1031 , H04L67/1097 , Y10S707/99938
摘要： Metadata structures and related locking techniques to improve performance and scalability in a cluster file system are disclosed. In one implementation, a method includes receiving, by a server, a request for a first file, retrieving, by the server, the first file and metadata for a second file that is related to the first file, and sending, by the server in response to the retrieving and in advance of any request for the metadata for the second file, an asynchronous lock request to obtain a lock for accessing at least a portion of the metadata for the second file.
摘要翻译：公开了用于提高集群文件系统中的性能和可扩展性的元数据结构和相关锁定技术。在一个实现中，一种方法包括由服务器接收对第一文件的请求，由服务器检索与第一文件相关的第二文件的第一文件和元数据，并由服务器发送响应于检索并提前对第二文件的元数据的任何请求，获得用于访问第二文件的元数据的至少一部分的锁的异步锁定请求。

7. 发明授权

US09436502B2 Eventually consistent storage and transactions in cloud based environment 有权
标题翻译：最终在云环境中存储和交易一致
公开(公告)号：US09436502B2
公开(公告)日：2016-09-06
申请号：US13530661
申请日：2012-06-22
申请人： Sebastian Burckhardt , Daniel Johannes Pieter Leijen , Manuel A. Fahndrich , Benjamin Paul Wood
发明人： Sebastian Burckhardt , Daniel Johannes Pieter Leijen , Manuel A. Fahndrich , Benjamin Paul Wood
IPC分类号： G06F9/46 , G06F17/30
CPC分类号： G06F9/466 , G06F17/30212 , G06F17/30371 , G06F17/30575 , Y10S707/99938 , Y10S707/99954
摘要： An “Eventually Consistent Sharing Model” provides various techniques for using “revision diagrams” to determine both arbitration and visibility of changes or updates to shared data (e.g., data, databases, lists, etc.) without requiring a causally consistent partial order for visibility, and without requiring change or update timestamps for arbitration. In particular, the Eventually Consistent Sharing Model provides fork-join automata based on revision diagrams to track the forking and joining of data versions, thereby tracking updates made to replicas of that data by one or more sources. “Cloud types” are used to define a structure of the shared data that enables fully automatic conflict resolution when updating the shared data. These concepts enable mobile devices (or other computing devices that may periodically go “offline”) to share structured data in cloud-based environments in a manner that provides local data replicas for offline operation while guaranteeing eventually consistent convergence of the data replicas.
摘要翻译： “最终一致共享模型”提供了各种使用“修订图”来确定对共享数据（例如数据，数据库，列表等）进行更改或更新的仲裁和可见性的各种技术，而不需要因果关系一致的部分可见度，而不需要更改或更新仲裁的时间戳。特别地，最终一致共享模型基于修订图提供叉连接自动机，以跟踪数据版本的分支和加入，从而跟踪由一个或多个源对该数据的副本的更新。 “云类型”用于定义共享数据的结构，以便在更新共享数据时实现全自动冲突解决。这些概念使移动设备（或其他可能定期“离线”的计算设备）能够以提供本地数据副本进行脱机操作的方式在基于云的环境中共享结构化数据，同时保证数据副本最终保持一致的收敛。

8. 发明申请

US20160164659A1 CONTROLLING THE STATE OF DUPLEXING OF COUPLING FACILITY STRUCTURES 有权
公开(公告)号：US20160164659A1
公开(公告)日：2016-06-09
申请号：US15007843
申请日：2016-01-27
申请人： INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人： David A. Elko , Steven N. Goss , Michael J. Jordan , Georgette L. Kurdt , Jeffrey M. Nick , Kelly B. Pushong , David H. Surman
IPC分类号： H04L5/14
CPC分类号： H04L67/1095 , G06F11/2007 , G06F11/2028 , G06F11/2097 , H04B1/74 , H04L1/22 , H04L5/14 , H04L41/50 , H04L43/08 , H04L67/108 , H04L67/2842 , Y10S707/99938
摘要： A coupling facility is coupled to one or more other coupling facilities via one or more peer links. The coupling of the facilities enables various functions to be supported, including the duplexing of structures of the coupling facilities. Duplexing is performed on a structure basis, and thus, a coupling facility may include duplexed structures, as well as non-duplexed or simplexed structures.

9. 发明授权

US09283791B2 Replaceable printer component including a memory updated atomically 有权
公开(公告)号：US09283791B2
公开(公告)日：2016-03-15
申请号：US14673536
申请日：2015-03-30
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
发明人： Jacob Refstrup
IPC分类号： G06F3/06 , B41J29/38 , B41J2/175 , G03G21/18 , G03G15/08
CPC分类号： B41J29/38 , B41J2/17546 , G03G15/0855 , G03G15/0865 , G03G15/0891 , G03G21/1882 , G03G2215/0697 , G03G2221/1823 , Y10S707/99938 , Y10S707/99952 , Y10S707/99953
摘要： A replaceable printer component includes a memory device and a communication link. The memory device includes a memory and a circuit configured to atomically update data stored in the memory. The communication link is configured to communicatively link the memory device to a printer controller when the replaceable printer component is installed in a printing system. The circuit is configured to receive a write request including data, a data length, and an address from the printer controller; copy the data length of data stored at the address to a backup area of the memory; store the data length and the address in the memory; set a write state stored in the memory to a first state; update the data length of data stored at the address with the received data; and set the write state stored in the memory to a second state.

10. 发明授权

US09244996B2 Replicating data across multiple copies of a table in a database system 有权
标题翻译：在数据库系统中的表的多个副本上复制数据
公开(公告)号：US09244996B2
公开(公告)日：2016-01-26
申请号：US11771801
申请日：2007-06-29
申请人： Serge Bourbonnais , Elizabeth B. Hamel , Bruce G. Lindsay , Stephen J. Todd
发明人： Serge Bourbonnais , Elizabeth B. Hamel , Bruce G. Lindsay , Stephen J. Todd
IPC分类号： G06F17/30
CPC分类号： G06F17/30578 , G06F17/30345 , Y10S707/99938
摘要： A mechanism for handling transaction messages in asynchronous data replication in a database system, in which the database system includes a source node and a target node, and each transaction message has information concerning a row change to a table copy at the source node. The mechanism determines whether a first transaction message has a dependency on a preceding non-completed transaction message. Responsive to the first transaction message having a dependency on the preceding non-completed transaction, the mechanism holds the first transaction message, completes the preceding non-completed transaction message including applying the row change associated with the preceding non-completed transaction message to the table copy at the target node, and responsive to completing the preceding non-completed transaction message, releases the first transaction message and applying the row change associated with the first transaction message to the table copy at the target node.
摘要翻译：用于在数据库系统中处理异步数据复制中的事务消息的机制，其中数据库系统包括源节点和目标节点，并且每个事务消息具有关于在源节点处的表副本的行更改的信息。该机制确定第一事务消息是否具有对先前未完成的事务消息的依赖性。响应于对先前未完成的事务具有依赖性的第一交易消息，该机制保持第一交易消息，完成前述未完成的交易消息，包括将与先前未完成的交易消息相关联的行变更应用于表在目标节点处的副本，并且响应于完成上述未完成的交易消息，释放第一交易消息并将与第一交易消息相关联的行变更应用于目标节点处的表副本。

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