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1. 发明申请

WO2019118154A1 WRITE-AHEAD STYLE LOGGING IN A PERSISTENT MEMORY DEVICE 审中-公开
公开(公告)号：WO2019118154A1
公开(公告)日：2019-06-20
申请号：PCT/US2018/062391
申请日：2018-11-23
申请人： MICROSOFT TECHNOLOGY LICENSING, LLC
发明人： CHRISTIANSEN, Neal Robert , TALESARA, Atul Pankaj
IPC分类号： G06F11/14
CPC分类号： G06F11/1469 , G06F3/0613 , G06F3/0619 , G06F3/0643 , G06F3/065 , G06F3/0688 , G06F11/1458 , G06F11/1471 , G06F16/11 , G06F16/1865 , G06F16/2358 , G06F16/2365 , G06F16/2379 , G06F2201/80
摘要： The techniques disclosed herein improve performance of file system logging by writing log data to persistent memory instead of staging in RAM before writing to disk. In one embodiment, while the log is being written, checksums are inserted, such that during recovery, the checksums can be used to distinguish good log pages from bad log pages. In this way, good log pages can be evaluated to determine whether to roll a portion of a file system transaction forward, backward, or do nothing, while bad log pages can be safely ignored. Additionally or alternatively, non-temporal copies are employed when writing data to persistent memory, thereby reducing an amount of time log data is exposed to be lost in a crash.

2. 发明申请

WO2017039803A1 SYSTEMS AND METHODS FOR VERIFICATION OF CODE RESILIENCY FOR DATA STORAGE 审中-公开
标题翻译：用于验证数据存储的代码复原性的系统和方法
公开(公告)号：WO2017039803A1
公开(公告)日：2017-03-09
申请号：PCT/US2016/039635
申请日：2016-06-27
申请人： QUALCOMM INCORPORATED
发明人： RICHARDSON, Thomas, Joseph , LUBY, Michael, George , CHERAGHCHI BASHI ASTANEH, Mahdi , MINDER, Lorenz, Christoph
IPC分类号： G06F11/10
CPC分类号： H03M13/154 , G06F3/0619 , G06F3/064 , G06F3/0683 , G06F11/008 , G06F11/1076 , G06F11/1092 , G06F11/1469 , G06F17/30371 , G06F17/30598 , G06F2201/84
摘要： Systems and methods which implement forward checking of data integrity are disclosed. A storage system of embodiments may, for example, comprise data integrity forward checking logic which is operable to perform forward checking of data integrity in real-time or near real-time to check that a number of node failures can be tolerated without loss of data. Embodiments may be utilized to provide assurance that a number of fragments needed for source data recovery will be available for the source objects most susceptible to failure when a certain number of additional fragments are lost, such as due to storage node failures.
摘要翻译：公开了实现数据完整性前向检查的系统和方法。例如，实施例的存储系统可以包括数据完整性前向检查逻辑，其可操作用于实时或接近实时地执行数据完整性的前向检查，以检查可以容忍多个节点故障而不丢失数据。可以利用实施例来提供保证，例如由于存储节点故障，当特定数量的额外片段丢失时，源数据恢复所需的多个片段将可用于最容易故障的源对象。

3. 发明申请

WO2016209250A1 OPERATING SYSTEM MANAGEMENT 审中-公开
标题翻译：操作系统管理
公开(公告)号：WO2016209250A1
公开(公告)日：2016-12-29
申请号：PCT/US2015/037903
申请日：2015-06-26
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
发明人： MALLICHAN, Kate , BALACHEFF, Boris , ALI, Vali , STEIGER, Shane , BROWNE, Logan C,
IPC分类号： G06F21/57 , G06F9/44
CPC分类号： G06F9/4406 , G06F8/61 , G06F9/44 , G06F9/45558 , G06F11/1469 , G06F21/57 , G06F2009/45562 , G06F2009/45583 , G06F2201/84 , G06F2221/034
摘要： In examples provided herein, a computing device includes a processor, a memory coupled to the processor, and a non-transitory computer readable storage medium coupled to the processor that includes instructions, that when executed by the processor, cause the processor to manage a transition between a first operating system and a second operating system. The instructions cause the processor to instantiate a copy-on-write virtual computing system executing a first operating system, delete a second operating system from the non-transitory computer readable storage medium or the memory, copy the first operating system to the non-transitory computer readable storage medium. The instructions can further cause the processor to instantiate the first operating system on the computing device.
摘要翻译：在本文提供的示例中，计算设备包括处理器，耦合到处理器的存储器和耦合到处理器的非暂时性计算机可读存储介质，其包括指令，当由处理器执行时，使处理器管理转换在第一操作系统和第二操作系统之间。指令使处理器实例化执行第一操作系统的写时复制虚拟计算系统，从非暂时性计算机可读存储介质或存储器中删除第二操作系统，将第一操作系统复制到非暂时性计算机可读存储介质。指令还可以使处理器实例化计算设备上的第一操作系统。

4. 发明申请

WO2016183565A1 REMOTE DATA OBJECT PUBLISHING/SUBSCRIBING SYSTEM HAVING A MULTICAST KEY-VALUE PROTOCOL 审中-公开
标题翻译：具有多重键值协议的远程数据对象发布/订阅系统
公开(公告)号：WO2016183565A1
公开(公告)日：2016-11-17
申请号：PCT/US2016/032607
申请日：2016-05-14
申请人： WALLEYE SOFTWARE, LLC
发明人： TEODORESCU, Radu , CAUDY, Ryan , KENT, David, R. IV , WRIGHT, Charles , FERRETTI-SMYTHE, Juan, Cristian , RIES, Brian
IPC分类号： G06F21/62 , H04L29/06
CPC分类号： G06F3/0483 , G06F3/0481 , G06F3/0482 , G06F3/04847 , G06F3/0485 , G06F3/04895 , G06F3/0605 , G06F3/0656 , G06F3/067 , G06F8/30 , G06F8/41 , G06F8/427 , G06F8/60 , G06F11/1451 , G06F11/1464 , G06F11/1469 , G06F12/0261 , G06F12/084 , G06F12/1483 , G06F15/17331 , G06F17/2235 , G06F17/24 , G06F17/245 , G06F17/246 , G06F17/2715 , G06F17/276 , G06F17/30117 , G06F17/30283 , G06F17/30303 , G06F17/30312 , G06F17/30315 , G06F17/30321 , G06F17/30324 , G06F17/30327 , G06F17/30333 , G06F17/30336 , G06F17/30339 , G06F17/30342 , G06F17/30345 , G06F17/30368 , G06F17/30371 , G06F17/30374 , G06F17/30377 , G06F17/30398 , G06F17/30424 , G06F17/30448 , G06F17/30451 , G06F17/30454 , G06F17/30457 , G06F17/30477 , G06F17/30483 , G06F17/30498 , G06F17/30522 , G06F17/30528 , G06F17/30554 , G06F17/30563 , G06F17/30584 , G06F17/30598 , G06F17/30864 , G06F17/30867 , G06F17/30887 , G06F17/30902 , G06F17/30958 , G06F17/30997 , G06F17/40 , G06F21/00 , G06F21/6209 , G06F2201/805 , G06F2201/84 , G06F2212/1052 , G06F2212/154 , G06F2212/163 , G06F2212/60 , H04L12/18 , H04L51/046 , H04L51/12 , H04L61/2069 , H04L63/101 , H04L63/102 , H04L67/1002 , H04L67/141 , H04L67/28 , H04L67/2833 , H04L67/2842 , H04L67/2847 , H04L67/34 , H04L67/42 , H04L69/16
摘要： Described are methods, systems and computer readable media for data object publishing/subscribing via a multicast key-value protocol.
摘要翻译：描述了用于经由多播密钥值协议进行数据对象发布/订阅的方法，系统和计算机可读介质。

5. 发明申请

WO2016183563A1 HISTORICAL DATA REPLAY UTILIZING A COMPUTER SYSTEM 审中-公开
标题翻译：历史数据重复利用计算机系统
公开(公告)号：WO2016183563A1
公开(公告)日：2016-11-17
申请号：PCT/US2016/032605
申请日：2016-05-14
申请人： WALLEYE SOFTWARE, LLC
发明人： TEODORESCU, Radu , CAUDY, Ryan , KENT, David, R., IV , WRIGHT, Charles , VYDROV, Oleg
IPC分类号： G06F17/30
CPC分类号： G06F3/0483 , G06F3/0481 , G06F3/0482 , G06F3/04847 , G06F3/0485 , G06F3/04895 , G06F3/0605 , G06F3/0656 , G06F3/067 , G06F8/30 , G06F8/41 , G06F8/427 , G06F8/60 , G06F11/1451 , G06F11/1464 , G06F11/1469 , G06F12/0261 , G06F12/084 , G06F12/1483 , G06F15/17331 , G06F17/2235 , G06F17/24 , G06F17/245 , G06F17/246 , G06F17/2715 , G06F17/276 , G06F17/30117 , G06F17/30283 , G06F17/30303 , G06F17/30312 , G06F17/30315 , G06F17/30321 , G06F17/30324 , G06F17/30327 , G06F17/30333 , G06F17/30336 , G06F17/30339 , G06F17/30342 , G06F17/30345 , G06F17/30368 , G06F17/30371 , G06F17/30374 , G06F17/30377 , G06F17/30398 , G06F17/30424 , G06F17/30448 , G06F17/30451 , G06F17/30454 , G06F17/30457 , G06F17/30477 , G06F17/30483 , G06F17/30498 , G06F17/30522 , G06F17/30528 , G06F17/30554 , G06F17/30563 , G06F17/30584 , G06F17/30598 , G06F17/30864 , G06F17/30867 , G06F17/30887 , G06F17/30902 , G06F17/30958 , G06F17/30997 , G06F17/40 , G06F21/00 , G06F21/6209 , G06F2201/805 , G06F2201/84 , G06F2212/1052 , G06F2212/154 , G06F2212/163 , G06F2212/60 , H04L12/18 , H04L51/046 , H04L51/12 , H04L61/2069 , H04L63/101 , H04L63/102 , H04L67/1002 , H04L67/141 , H04L67/28 , H04L67/2833 , H04L67/2842 , H04L67/2847 , H04L67/34 , H04L67/42 , H04L69/16
摘要： Described are methods, systems and computer readable media for simulated replay of data using a computer system.
摘要翻译：描述了使用计算机系统来模拟数据重放的方法，系统和计算机可读介质。

6. 发明申请

WO2016183551A1 QUERY TASK PROCESSING BASED ON MEMORY ALLOCATION AND PERFORMANCE CRITERIA 审中-公开
标题翻译：基于记忆分配和性能标准的查询任务处理
公开(公告)号：WO2016183551A1
公开(公告)日：2016-11-17
申请号：PCT/US2016/032593
申请日：2016-05-14
申请人： WALLEYE SOFTWARE, LLC
发明人： TEODORESCU, Radu , CAUDY, Ryan , KENT, David, R., IV. , WRIGHT, Charles , ZELDIS, Mark
IPC分类号： G06F17/30
CPC分类号： G06F3/0483 , G06F3/0481 , G06F3/0482 , G06F3/04847 , G06F3/0485 , G06F3/04895 , G06F3/0605 , G06F3/0656 , G06F3/067 , G06F8/30 , G06F8/41 , G06F8/427 , G06F8/60 , G06F11/1451 , G06F11/1464 , G06F11/1469 , G06F12/0261 , G06F12/084 , G06F12/1483 , G06F15/17331 , G06F17/2235 , G06F17/24 , G06F17/245 , G06F17/246 , G06F17/2715 , G06F17/276 , G06F17/30117 , G06F17/30283 , G06F17/30303 , G06F17/30312 , G06F17/30315 , G06F17/30321 , G06F17/30324 , G06F17/30327 , G06F17/30333 , G06F17/30336 , G06F17/30339 , G06F17/30342 , G06F17/30345 , G06F17/30368 , G06F17/30371 , G06F17/30374 , G06F17/30377 , G06F17/30398 , G06F17/30424 , G06F17/30448 , G06F17/30451 , G06F17/30454 , G06F17/30457 , G06F17/30477 , G06F17/30483 , G06F17/30498 , G06F17/30522 , G06F17/30528 , G06F17/30554 , G06F17/30563 , G06F17/30584 , G06F17/30598 , G06F17/30864 , G06F17/30867 , G06F17/30887 , G06F17/30902 , G06F17/30958 , G06F17/30997 , G06F17/40 , G06F21/00 , G06F21/6209 , G06F2201/805 , G06F2201/84 , G06F2212/1052 , G06F2212/154 , G06F2212/163 , G06F2212/60 , H04L12/18 , H04L51/046 , H04L51/12 , H04L61/2069 , H04L63/101 , H04L63/102 , H04L67/1002 , H04L67/141 , H04L67/28 , H04L67/2833 , H04L67/2842 , H04L67/2847 , H04L67/34 , H04L67/42 , H04L69/16
摘要： Described are methods, systems and computer readable media for query task operations based on memory allocation and performance criteria.
摘要翻译：描述了基于内存分配和性能标准的用于查询任务操作的方法，系统和计算机可读介质。

7. 发明申请

WO2016183544A1 SYSTEM PERFORMANCE LOGGING 审中-公开
标题翻译：系统性能记录
公开(公告)号：WO2016183544A1
公开(公告)日：2016-11-17
申请号：PCT/US2016/032586
申请日：2016-05-14
申请人： WALLEYE SOFTWARE, LLC
发明人： TEODORESCU, Radu , CAUDY, Ryan , KENT, David, R., IV , WRIGHT, Charles
IPC分类号： G06F17/30
CPC分类号： G06F3/0483 , G06F3/0481 , G06F3/0482 , G06F3/04847 , G06F3/0485 , G06F3/04895 , G06F3/0605 , G06F3/0656 , G06F3/067 , G06F8/30 , G06F8/41 , G06F8/427 , G06F8/60 , G06F11/1451 , G06F11/1464 , G06F11/1469 , G06F12/0261 , G06F12/084 , G06F12/1483 , G06F15/17331 , G06F17/2235 , G06F17/24 , G06F17/245 , G06F17/246 , G06F17/2715 , G06F17/276 , G06F17/30117 , G06F17/30283 , G06F17/30303 , G06F17/30312 , G06F17/30315 , G06F17/30321 , G06F17/30324 , G06F17/30327 , G06F17/30333 , G06F17/30336 , G06F17/30339 , G06F17/30342 , G06F17/30345 , G06F17/30368 , G06F17/30371 , G06F17/30374 , G06F17/30377 , G06F17/30398 , G06F17/30424 , G06F17/30448 , G06F17/30451 , G06F17/30454 , G06F17/30457 , G06F17/30477 , G06F17/30483 , G06F17/30498 , G06F17/30522 , G06F17/30528 , G06F17/30554 , G06F17/30563 , G06F17/30584 , G06F17/30598 , G06F17/30864 , G06F17/30867 , G06F17/30887 , G06F17/30902 , G06F17/30958 , G06F17/30997 , G06F17/40 , G06F21/00 , G06F21/6209 , G06F2201/805 , G06F2201/84 , G06F2212/1052 , G06F2212/154 , G06F2212/163 , G06F2212/60 , H04L12/18 , H04L51/046 , H04L51/12 , H04L61/2069 , H04L63/101 , H04L63/102 , H04L67/1002 , H04L67/141 , H04L67/28 , H04L67/2833 , H04L67/2842 , H04L67/2847 , H04L67/34 , H04L67/42 , H04L69/16
摘要： Described are methods, systems and computer readable media for performance logging of complex query operations.
摘要翻译：描述了用于复杂查询操作的性能记录的方法，系统和计算机可读介质。

9. 发明申请

WO2016161800A1 系统运行的方法及智能终端审中-公开
公开(公告)号：WO2016161800A1
公开(公告)日：2016-10-13
申请号：PCT/CN2015/093341
申请日：2015-10-30
申请人：华为技术有限公司
发明人：章迅 , 张来发 , 王雅坤
IPC分类号： G06F11/07
CPC分类号： G06F11/1415 , G06F11/07 , G06F11/1464 , G06F11/1469
摘要：提供了一种应用于智能终端的系统运行的方法，智能终端包括第一系统和第二系统，第二系统能够实现通话和/或短信功能，第一系统能够实现的功能包括第二系统能够实现的功能，该方法包括：启动第一系统和第二系统，其中，第一系统的操作界面对用户可见；检测第一系统的运行状态；当检测到第一系统出现故障时，终止运行第一系统并切换到第二系统的操作界面。本发明实施例中，智能终端包括运行着的第一系统和第二系统，能够在第一系统出现故障时快速切换至第二系统，由第二系统提供通话和/或短信功能，能保证终端的正常使用。并且由于第二系统与第一系统同时运行，因此系统切换时所需的时间较短，能够实现快速切换，从而能够提高用户体验。

10. 发明申请

WO2016122901A1 CLOUD-BASED HIERARCHICAL SYSTEM PRESERVATION 审中-公开
标题翻译：基于云的分层系统保存
公开(公告)号：WO2016122901A1
公开(公告)日：2016-08-04
申请号：PCT/US2016/013501
申请日：2016-01-15
申请人： MICROSOFT TECHNOLOGY LICENSING, LLC
发明人： TESTARDI, Richard Paul
IPC分类号： G06F11/14
CPC分类号： G06F17/30221 , G06F11/1451 , G06F11/1453 , G06F11/1469 , G06F11/1471
摘要： The efficient backing up of a hierarchical system in cloud blob storage. The hierarchical structure of the system as it existed at a prior instance in time is reconstructed. A change journal that represents changes in the file system that prior instant in time is then used to formulate an updated file system hierarchy as it exists at a second instant in time. An updated injected representation of the file system, and updated file system reversal information is then formulated and provided to cloud blob storage. The injected representation of the file system is a one-to-one function of the content of the file system, in that the reversal information can be used to recover the content of the file system. Injected representations of various nodes in the system hierarchy may also be remotely stored.
摘要翻译：云端存储中层次化系统的高效备份。重构在先前的时间存在的系统的层次结构。代表文件系统中随时改变的变更日记随后用于制定在第二时刻存在的更新的文件系统层次结构。然后制定文件系统的更新注入表示和更新的文件系统反转信息，并将其提供给云blob存储。文件系统的注入表示是文件系统内容的一对一功能，因为反转信息可用于恢复文件系统的内容。也可以远程存储系统层级中各种节点的注入表示。

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