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81. 发明申请

US20140344394A1 Revision Deletion Markers 有权
标题翻译：修订删除标记
公开(公告)号：US20140344394A1
公开(公告)日：2014-11-20
申请号：US14449487
申请日：2014-08-01
申请人： CLEVERSAFE, INC.
发明人： Jason K. Resch
IPC分类号： H04L29/08
CPC分类号： G06F17/30371 , G06F11/1076 , G06F11/1443 , G06F11/1474 , G06F2211/1028 , H04L67/1097
摘要： A method begins by receiving a delete data object request within a dispersed storage network (DSN). The method continues by determining a set of dispersed storage (DS) units within the DSN that store a set of encoded data slices associated with the data object. The method continues by determining a revision number of the set of encoded data slices. The method continues by sending a delete marker and write command to the set of DS units for deletion of the data object. The method continues by receiving at least one receive write acknowledgement from at least some DS units of the set of DS units to produce the deletion. The method continues when a write threshold is met, by sending a commit command to the DS unit storage set and receiving commit acknowledgments from the DS units and sending a finalize command to the set of DS units to delete the data object.
摘要翻译：方法开始于在分散存储网络（DSN）内接收删除数据对象请求。该方法通过确定存储与数据对象相关联的一组编码数据片段的DSN内的一组分散存储（DS）单元继续。该方法通过确定编码数据片段的版本号继续。该方法通过向用于删除数据对象的DS单元的集合发送删除标记和写入命令而继续。该方法通过从DS单元组中的至少一些DS单元接收至少一个接收写入确认来产生删除。当满足写入阈值时，通过向DS单元存储集发送提交命令并从DS单元接收提交确认并将完成命令发送到DS单元集合以删除数据对象，该方法将继续。

82. 发明授权

US08880940B2 Pessimistic data reading in a dispersed storage network 有权
标题翻译：在分散的存储网络中进行悲观数据读取
公开(公告)号：US08880940B2
公开(公告)日：2014-11-04
申请号：US14042844
申请日：2013-10-01
申请人： Cleversafe, Inc.
发明人： Greg Dhuse
IPC分类号： G06F11/00 , G06F11/14 , G06F11/10 , G06F11/18 , G06F11/34
CPC分类号： G06F11/1076 , G06F11/1443 , G06F11/1474 , G06F11/18 , G06F11/186 , G06F11/3409 , G06F2201/81 , G06F2211/1028 , G06F2211/1057
摘要： A method begins by a processing module receiving a data retrieval request and determining a read threshold number of dispersed storage (DS). The method continues with the processing module sending read request messages to DS units and receiving encoded data slices to produce received encoded data slices. The method continues with the processing module determining an incremental number of encoded data slices based on the number of received encoded data slices, determining an incremental number of DS units, and sending a read request message to each of the incremental number of DS units when the number of received encoded data slices compares unfavorably to a decode threshold number. The method continues with the processing module dispersed storage error decoding the received encoded data slices to produce data when the number of received encoded data slices compares favorably to the decode threshold number of encoded data slices.
摘要翻译：一种方法由接收数据检索请求的处理模块开始，并确定分散存储（DS）的读取阈值数目。该方法继续处理模块向DS单元发送读请求消息并接收编码数据片以产生接收的编码数据片。该方法继续处理模块基于接收的编码数据片段的数量确定编码数据片段的增加数量，确定DS单元的增量数量，以及当DS单元的增量数量中的每一个发送读请求消息时，接收到的编码数据片的数量与解码阈值数不利地进行比较。该方法继续处理模块分散存储错误解码接收到的编码数据片以产生数据，当接收到的编码数据片的数量与编码数据片的解码阈值数目相比有利时。

83. 发明申请

US20140304296A1 REMOTE COMPUTER DIAGNOSTIC SYSTEM AND METHOD 有权
标题翻译：远程计算机诊断系统及方法
公开(公告)号：US20140304296A1
公开(公告)日：2014-10-09
申请号：US14307767
申请日：2014-06-18
申请人： My Computer Works, Inc.
发明人： David Gerhart
IPC分类号： G06F17/30
CPC分类号： G06F17/30967 , G06F8/61 , G06F11/1474 , G06F17/30424 , G06Q10/06 , H04M3/5191
摘要： The system enables a call center to manage requests from remote computing clients for service. The system provides a number of software tools that allow technicians to perform routine maintenance and correct problems remotely. At the front-end, the system enables requests to be submitted by customers via various mediums, accesses a calendar to determine technician availability, determines the urgency of the request, and schedules an appropriate technician to address the reported problem. The system further includes tools that enable a technician to access a remote computing client to perform a number computer maintenance and diagnostics. Other tools enable the technician to correct problems that are detected through diagnostics. Calls to the call center are recorded and maintained in order to track pending issues and identify potential areas of improvement.
摘要翻译：该系统使呼叫中心能够管理来自远程计算客户端的服务请求。该系统提供了许多软件工具，使技术人员能够远程执行日常维护和正确的问题。在前端，系统使客户可以通过各种介质提交请求，访问日历以确定技术人员的可用性，确定请求的紧急性，并安排适当的技术人员来解决报告的问题。该系统还包括使得技术人员能够访问远程计算客户端以执行数字计算机维护和诊断的工具。其他工具使技术人员能够纠正通过诊断检测到的问题。记录和维护对呼叫中心的呼叫，以便跟踪未决问题并确定潜在的改进领域。

84. 发明授权

US08856467B2 Management of metadata in a storage subsystem 有权
标题翻译：管理存储子系统中的元数据
公开(公告)号：US08856467B2
公开(公告)日：2014-10-07
申请号：US10993022
申请日：2004-11-18
申请人： Aaron S Mahar , Angelique R Budaya , James A Springer
发明人： Aaron S Mahar , Angelique R Budaya , James A Springer
IPC分类号： G06F12/00 , G06F3/06 , G06F11/14
CPC分类号： G06F3/064 , G06F3/0605 , G06F3/061 , G06F3/0622 , G06F3/065 , G06F3/0683 , G06F11/1471 , G06F11/1474 , G06F2211/104 , G06F2212/466
摘要： Methods, systems, computer program products and methods for deploying computing infrastructure for managing metadata in a storage subsystem are provided. A call is received from a client to update a portion of a metadata track. Data is also received from the client identifying at least one field of the metadata track to be updated, associated update values for the at least one field to be updated and an update type for the at least one field. A data structure field of a client interface is then populated with the identity of the at least one field and the associated update values and an opcode field of the client interface is populated with the update type. A task control block (TCB) is then allocated to the client call and, at the direction of the TCB, various operations are performed without further activity by the client. The metadata track may also be validated before being updated to ensure that the client has access only to valid updates.
摘要翻译：提供了用于部署用于管理存储子系统中的元数据的计算基础设施的方法，系统，计算机程序产品和方法。从客户端接收到更新元数据轨道的一部分的呼叫。还从客户端接收识别要更新的元数据轨道的至少一个字段的数据，关于要被更新的至少一个字段的相关联的更新值以及用于该至少一个字段的更新类型。然后，用至少一个字段的标识和相关联的更新值填充客户机接口的数据结构字段，并且使用更新类型填充客户端接口的操作码字段。然后，任务控制块（TCB）被分配给客户端呼叫，并且在TCB的方向上执行各种操作，而不进行客户端的进一步的活动。也可以在更新元数据跟踪之前验证元数据跟踪，以确保客户端只能访问有效的更新。

85. 发明授权

US08850261B2 Replaying jobs at a secondary location of a service 有权
标题翻译：在服务的次要位置重新启动作业
公开(公告)号：US08850261B2
公开(公告)日：2014-09-30
申请号：US13151114
申请日：2011-06-01
申请人： Daniel Blood , Alexander Hopmann , Siddharth Rajendra Shah , Viktoriya Taranov , Tarkan Sevilmis , Nikita Voronkov
发明人： Daniel Blood , Alexander Hopmann , Siddharth Rajendra Shah , Viktoriya Taranov , Tarkan Sevilmis , Nikita Voronkov
IPC分类号： G06F11/00 , G06F17/30 , G06F11/20 , G06F9/06
CPC分类号： G06F11/203 , G06F9/06 , G06F11/00 , G06F11/1474 , G06F11/1625 , G06F11/2005 , G06F11/2007 , G06F11/2025 , G06F11/2033 , G06F11/2038 , G06F11/2046 , G06F11/2097 , G06F17/30 , G06F2201/805 , G06F2201/85
摘要： Jobs submitted to a primary location of a service within a period of time before and/or after a fail-over event are determined and are resubmitted to a secondary location of the service. For example, jobs that are submitted fifteen minutes before the fail-over event and jobs that are submitted to the primary network before the fail-over to the second location is completed are resubmitted at the secondary location. After the fail-over event occurs, the jobs are updated with the secondary network that is taking the place of the primary location of the service. A mapping of job input parameters (e.g. identifiers and/or secrets) from the primary location to the secondary location are used by the jobs when they are resubmitted to the secondary location. Each job determines what changes are to be made to the job request based on the job being resubmitted.
摘要翻译：在确定故障转移事件之前和/或之后的一段时间内提交给服务的主要位置的作业被重新提交到服务的次要位置。例如，在故障转移事件之前十五分钟提交的作业和在故障转移到第二个位置之前提交给主要网络的作业完成后，将在辅助位置重新提交。故障转移事件发生后，作业将更新为代替服务主要位置的辅助网络。当作业重新提交到次要位置时，作业输入参数（例如标识符和/或秘密）从主位置到次要位置的映射被使用。每个作业根据重新提交的作业确定对作业请求进行的更改。

86. 发明申请

US20140279931A1 SYSTEM-WIDE CHECKPOINT AVOIDANCE FOR DISTRIBUTED DATABASE SYSTEMS 有权
标题翻译：用于分布式数据库系统的系统级检查点避免
公开(公告)号：US20140279931A1
公开(公告)日：2014-09-18
申请号：US14201517
申请日：2014-03-07
申请人： Amazon Technologies, Inc.
发明人： ANURAG WINDLASS GUPTA , PRADEEP JNANA MADHAVARAPU , LAURION DARRELL BURCHALL , NEAL FACHAN
IPC分类号： G06F11/14
CPC分类号： G06F17/30368 , G06F11/1474 , G06F17/30575 , G06F2201/80 , G06F2201/82
摘要： A database system may maintain a plurality of log records at a distributed storage system. Each of the plurality of log records may be associated with a respective change to a data page. Upon detection of a coalesce event for a particular data page, log records linked to the particular data page may be applied to generate the particular data page in its current state. Detecting the coalesce event may be a determination that the number of log records linked to the particular data page exceeds a threshold.
摘要翻译：数据库系统可以在分布式存储系统上维护多个日志记录。多个日志记录中的每一个可以与对数据页的相应改变相关联。在检测到特定数据页的聚结事件时，可以应用链接到特定数据页的日志记录来生成其当前状态的特定数据页。检测聚结事件可以是确定链接到特定数据页的日志记录的数量超过阈值。

87. 发明授权

US08825615B2 Simplifying implementation of custom atomic transactions in a programming environment 有权
标题翻译：简化在编程环境中自定义原子事务的实现
公开(公告)号：US08825615B2
公开(公告)日：2014-09-02
申请号：US10709522
申请日：2004-05-11
申请人： Krishna Mohan Itikarlapalli , Sreekumar K. Seshadri
发明人： Krishna Mohan Itikarlapalli , Sreekumar K. Seshadri
IPC分类号： G06F7/00
CPC分类号： G06F11/1479 , G06F11/006 , G06F11/1474
摘要： An aspect of the present invention simplifies the implementation of custom atomic transactions. A program logic (implementing a custom atomic transaction) may request a unique transaction identifier from a programming environment. The program logic may then specify a task procedure, corresponding roll-back procedures, and the transaction identifier using an interface provided by the programming environment. The programming environment keeps track of the specified roll-back procedures. The information maintained by the programming environment may be used to execute the roll-back procedures if the atomic transaction is to be aborted. As the programming environment keeps track of the roll-back procedures to be executed, the implementation of atomic transactions may be simplified.
摘要翻译：本发明的一个方面简化了自定义原子事务的实现。程序逻辑（实现自定义原子事务）可以从编程环境请求唯一的事务标识符。然后，程序逻辑可以使用由编程环境提供的接口来指定任务过程，相应的回滚过程和事务标识符。编程环境跟踪指定的回滚过程。如果要中止原子事务，则由编程环境维护的信息可用于执行回滚过程。随着编程环境跟踪要执行的回滚过程，可以简化原子事务的实现。

88. 发明申请

US20140229531A1 TRANSACTIONAL AND NON-TRANSACTIONAL DATA FOR MAINTAINING SESSION STATE 有权
标题翻译：用于维护会议状态的交易和非交易数据
公开(公告)号：US20140229531A1
公开(公告)日：2014-08-14
申请号：US14231347
申请日：2014-03-31
申请人： Oracle International Corporation
发明人： Kevin S. Neel , Carol L. Colrain , Douglas N. Surber , Nancy R. Ikeda , Stefan Heinrich Roesch , Tong Zhou , Jean De Lavarene
IPC分类号： H04L29/06
CPC分类号： H04L67/42 , G06F11/1443 , G06F11/1474 , H04L67/142 , H04L67/146 , H04L67/148 , H04L67/327
摘要： Transactional and non-transactional data for maintaining session state is described. In a session, a server instance receives, from a client, a request to execute transactional commands and non-transactional commands. The server instance sends at least one first directive executable at the client to store, in a first set of information, one or more first items representing one or more particular transactional commands that are open but not yet committed. The first set of information is maintained separately from a second set of information including one or more second items representing one or more particular non-transactional commands that have been processed. Based on committing one or more particular transactional commands, the server instance sends at least one second directive executable at the client to purge, from the first set of information, the one or more first items without purging, from the second set of information, the one or more second items.
摘要翻译：描述用于维护会话状态的事务和非事务性数据。在会话中，服务器实例从客户端接收执行事务命令和非事务命令的请求。服务器实例在客户端处发送至少一个第一指令可执行文件，以在第一组信息中存储一个或多个表示一个或多个已经开放但尚未提交的特定事务命令的第一项。第一组信息与第二组信息分开维护，包括表示一个或多个已处理的特定非事务性命令的一个或多个第二项。基于提交一个或多个特定事务命令，服务器实例在客户端发送至少一个第二指令可执行文件，从第一组信息中清除一个或多个第一项目，而不从第二组信息中清除一个或多个第二个项目。

89. 发明申请

US20140223062A1 NON-AUTHORIZED TRANSACTION PROCESSING IN A MULTIPROCESSING ENVIRONMENT 审中-公开
标题翻译：多处理环境中的非授权交易处理
公开(公告)号：US20140223062A1
公开(公告)日：2014-08-07
申请号：US13756667
申请日：2013-02-01
申请人： INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人： Peter J. Relson
IPC分类号： G06F11/14 , G06F13/24
CPC分类号： G06F13/24 , G06F9/466 , G06F9/468 , G06F11/1474
摘要： A protocol for executing the instructions of a non-authorized transaction on the same processor in a multiprocessor environment is provided. A first instruction of a non-authorized transaction including a sequence of instructions is executed. A determination of whether the unauthorized transaction is aborted after each executed instruction. In response to an abort, the non-authorized transaction is rolled back and restarted at the first instruction of the non-authorized transaction. In response to an absence of an abort, the next instruction is executed until all sequenced instructions of the non-authorized transaction are completed on a same processing device.
摘要翻译：提供了一种用于在多处理器环境中在同一处理器上执行非授权交易的指令的协议。执行包括指令序列的非授权交易的第一指令。确定每个执行指令后未经授权的交易是否中止。响应于中止，非授权交易在非授权交易的第一条指令下回滚并重新启动。响应于不存在中止，执行下一条指令，直到非授权交易的所有排序指令在相同的处理设备上完成。

90. 发明授权

US08788875B2 Remote computer diagnostic system and method 有权
标题翻译：远程计算机诊断系统及方法
公开(公告)号：US08788875B2
公开(公告)日：2014-07-22
申请号：US13869683
申请日：2013-04-24
申请人： My Computer Works, Inc.
发明人： David Gerhart
IPC分类号： G06F11/00 , G06F9/445
CPC分类号： G06F17/30967 , G06F8/61 , G06F11/1474 , G06F17/30424 , G06Q10/06 , H04M3/5191
摘要： The system enables a call center to manage requests from remote computing clients for service. The system provides a number of software tools that allow technicians to perform routine maintenance and correct problems remotely. At the front-end, the system enables requests to be submitted by customers via various mediums, accesses a calendar to determine technician availability, determines the urgency of the request, and schedules an appropriate technician to address the reported problem. The system further includes tools that enable a technician to access a remote computing client to perform a number computer maintenance and diagnostics. Other tools enable the technician to correct problems that are detected through diagnostics. Calls to the call center are recorded and maintained in order to track pending issues and identify potential areas of improvement.
摘要翻译：该系统使呼叫中心能够管理来自远程计算客户端的服务请求。该系统提供了许多软件工具，使技术人员能够远程执行日常维护和正确的问题。在前端，系统使客户可以通过各种介质提交请求，访问日历以确定技术人员的可用性，确定请求的紧急性，并安排适当的技术人员来解决报告的问题。该系统还包括使得技术人员能够访问远程计算客户端以执行数字计算机维护和诊断的工具。其他工具使技术人员能够纠正通过诊断检测到的问题。记录和维护对呼叫中心的呼叫，以便跟踪未决问题并确定潜在的改进领域。

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