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1. 发明授权

US10303656B2 Parallelizing and deduplicating backup data 有权
公开(公告)号：US10303656B2
公开(公告)日：2019-05-28
申请号：US14825322
申请日：2015-08-13
申请人： David G. Therrien , Stephen M. Stickles , Thomas J. Gillispie , William Andrews
发明人： David G. Therrien , Stephen M. Stickles , Thomas J. Gillispie , William Andrews
IPC分类号： G06F16/00 , G06F16/174 , G06F17/30 , G06F16/2455 , G06F11/14
摘要： A method, a system, and a computer program product for performing a backup of data are disclosed. A grid server in a plurality of grid servers is selected for deduplicating a segment of data in a plurality of segments of data contained within a data stream. The segment of data is forwarded to the selected grid server for deduplication. A zone contained within the forwarded segment of data is deduplicated using the selected server. The deduplication is performed based on a listing of a plurality of zone stamps. Each zone stamp in the plurality of zone stamps represents a zone in a plurality of zones deduplicated by at least one server in the plurality of grid servers.

2. 发明申请

US20170046360A1 PARALLELIZING AND DEDUPLICATING BACKUP DATA 审中-公开
标题翻译：并行和重新配置备份数据
公开(公告)号：US20170046360A1
公开(公告)日：2017-02-16
申请号：US14825322
申请日：2015-08-13
申请人： David G. Therrien , Stephen M. Stickles , Thomas J. Gillispie , William Andrews
发明人： David G. Therrien , Stephen M. Stickles , Thomas J. Gillispie , William Andrews
IPC分类号： G06F17/30
CPC分类号： G06F17/30156 , G06F11/1453 , G06F11/1464 , G06F17/30516
摘要： A method, a system, and a computer program product for performing a backup of data are disclosed. A grid server in a plurality of grid servers is selected for deduplicating a segment of data in a plurality of segments of data contained within a data stream. The segment of data is forwarded to the selected grid server for deduplication. A zone contained within the forwarded segment of data is deduplicated using the selected server. The deduplication is performed based on a listing of a plurality of zone stamps. Each zone stamp in the plurality of zone stamps represents a zone in a plurality of zones deduplicated by at least one server in the plurality of grid servers.
摘要翻译：公开了一种用于执行数据备份的方法，系统和计算机程序产品。多个网格服务器中的网格服务器被选择用于对数据流中包含的多个数据段中的数据段进行重复数据删除。将数据段转发到所选网格服务器进行重复数据消除。转发的数据段中包含的区域将使用所选服务器进行重复数据删除。基于多个区域邮票的列表来执行重复数据删除。多个区段标记中的每个区段标记表示由多个网格服务器中的至少一个服务器重复去除的多个区域中的区域。

3. 发明授权

US09223812B2 Adaptive scheduled periodic caching 有权
标题翻译：自适应预定义周期性缓存
公开(公告)号：US09223812B2
公开(公告)日：2015-12-29
申请号：US14084136
申请日：2013-11-19
申请人： David G. Therrien , Adrian VanderSpek , Yee-ching Chao , Jamey C. Poirier
发明人： David G. Therrien , Adrian VanderSpek , Yee-ching Chao , Jamey C. Poirier
IPC分类号： G06F17/30
CPC分类号： G06F17/30309 , G06F17/30132 , G06F17/30162
摘要： A system, a method, and a computer program product for adaptive scheduled periodic caching are disclosed. A data stream is received. The data stream contains a plurality of versions of data arranged in a plurality of data clusters. Each data cluster includes an anchor version having a plurality of versions of data dependent on the anchor version. A size of each anchor version of each data cluster is determined. A number of versions of data dependent on each anchor version is also determined. For each anchor version, a ratio of the determined number of dependent versions of data to the determined size of each anchor is computed. At least one anchor version for storing in a memory location is selected based on the computed ratio.
摘要翻译：公开了一种用于自适应调度周期性高速缓存的系统，方法和计算机程序产品。接收数据流。数据流包含布置在多个数据簇中的数据的多个版本。每个数据集群包括具有取决于锚版本的多个数据版本的锚版本。确定每个数据集群的每个锚版本的大小。还确定了依赖于每个锚版本的多个数据版本。对于每个锚版本，计算确定的数据的依赖版本数与确定的每个锚的大小的比率。基于所计算的比例来选择用于存储在存储器位置中的至少一个锚版本。

4. 发明授权

US07925623B2 Method and apparatus for integrating primary data storage with local and remote data protection 有权
标题翻译：将主数据存储与本地和远程数据保护集成的方法和设备
公开(公告)号：US07925623B2
公开(公告)日：2011-04-12
申请号：US10659129
申请日：2003-09-10
申请人： David G. Therrien , James E. Pownell , Herman Robert Kenna , Adrian VanderSpek , Thomas G. Hansen , Ashok T. Ramu , Cory Lee Sawyer
发明人： David G. Therrien , James E. Pownell , Herman Robert Kenna , Adrian VanderSpek , Thomas G. Hansen , Ashok T. Ramu , Cory Lee Sawyer
IPC分类号： G06F7/00 , G06F17/00
CPC分类号： G06F11/1448 , G06F11/1458 , G06F11/1461 , G06F11/1464 , G06F11/1469 , G06F11/1662 , G06F11/2038 , G06F11/2048 , G06F11/2094 , G06F2201/84 , Y10S707/99943 , Y10S707/99953
摘要： Embodiments of this invention provide primary magnetic disk data storage capacity to clients while at the same time making sure that client data is replicated locally and at an offsite location to protect from all forms of data loss.
摘要翻译：本发明的实施例为客户端提供初级磁盘数据存储容量，同时确保客户端数据在本地和非现场位置被复制，以防止所有形式的数据丢失。

5. 发明授权

US09703797B2 Multi-level deduplication 有权
公开(公告)号：US09703797B2
公开(公告)日：2017-07-11
申请号：US14625112
申请日：2015-02-18
申请人： David G. Therrien , Yee-ching Chao , Thomas G. Hansen , Daniel P. Martinelli , Lucas H. Makosky , Mark B. Hecker , Stephen A. Smith , Adrian VanderSpek
发明人： David G. Therrien , Yee-ching Chao , Thomas G. Hansen , Daniel P. Martinelli , Lucas H. Makosky , Mark B. Hecker , Stephen A. Smith , Adrian VanderSpek
IPC分类号： G06F17/30 , G06F11/14
CPC分类号： G06F17/30156 , G06F11/1453 , G06F17/30162 , G06F17/30516
摘要： A method, a system, and a computer-implemented method for performing multi-level deduplication of data are disclosed. A zone stamp is generated for each zone in a plurality of zones contained in at least one data stream. The zone stamp is compared to another zone stamp. The zone stamp and another zone stamp represent zones in the plurality of zones. The comparison is performed for zones at corresponding zone levels based on a determination that a zone stamp of a zone of a preceding zone level is not similar to another zone stamp of another preceding zone level. The zone at the preceding zone level includes at least one zone of a next zone level having a size smaller than or equal to a size of the zone of the preceding zone level. The zone and another zone are deduplicated based on a determination that the zone stamp is similar to another zone stamp.

6. 发明申请

US20160239511A1 Multi-Level Deduplication 有权
标题翻译：多级重复数据删除
公开(公告)号：US20160239511A1
公开(公告)日：2016-08-18
申请号：US14625112
申请日：2015-02-18
申请人： David G. Therrien , Yee-ching Chao , Thomas G. Hansen , Daniel P. Martinelli , Lucas H. Makosky , Mark B. Hecker , Stephen A. Smith , Adrian VanderSpek
发明人： David G. Therrien , Yee-ching Chao , Thomas G. Hansen , Daniel P. Martinelli , Lucas H. Makosky , Mark B. Hecker , Stephen A. Smith , Adrian VanderSpek
IPC分类号： G06F17/30
CPC分类号： G06F17/30156 , G06F11/1453 , G06F17/30162 , G06F17/30516
摘要： A method, a system, and a computer-implemented method for performing multi-level deduplication of data are disclosed. A zone stamp is generated for each zone in a plurality of zones contained in at least one data stream. The zone stamp is compared to another zone stamp. The zone stamp and another zone stamp represent zones in the plurality of zones. The comparison is performed for zones at corresponding zone levels based on a determination that a zone stamp of a zone of a preceding zone level is not similar to another zone stamp of another preceding zone level. The zone at the preceding zone level includes at least one zone of a next zone level having a size smaller than or equal to a size of the zone of the preceding zone level. The zone and another zone are deduplicated based on a determination that the zone stamp is similar to another zone stamp.
摘要翻译：公开了一种用于执行数据的多级重复数据删除的方法，系统和计算机实现的方法。为包含在至少一个数据流中的多个区域中的每个区域生成区域戳。区域邮票与另一个区域邮票进行比较。区域戳和另一个区域标记表示多个区域中的区域。基于前一区域级别的区域区域标签与另一先前区域级别的另一区域标签不相似的确定，对相应区域级别的区域进行比较。前一区域级别的区域包括具有小于或等于前一区域级别的区域的大小的尺寸的下一个区域级别的至少一个区域。基于区域戳与其他区域戳相似的确定，区域和另一个区域被重复数据删除。

7. 发明授权

US08812738B2 Method and apparatus for content-aware and adaptive deduplication 有权
标题翻译：用于内容感知和自适应重复数据消除的方法和装置
公开(公告)号：US08812738B2
公开(公告)日：2014-08-19
申请号：US13852552
申请日：2013-03-28
申请人： David G. Therrien , David Andrew Thompson
发明人： David G. Therrien , David Andrew Thompson
IPC分类号： G06F15/16
CPC分类号： G06F17/30156 , G06F11/1453 , H03M7/3084 , H04L29/08549
摘要： A method, a system, an apparatus, and a computer readable medium for transmission of data across a network are disclosed. The method includes receiving a data stream, analyzing the received data stream to determine a starting location and an ending location of each zone within the received data stream, based on the starting and ending locations, generating a zone stamp identifying the zone, the zone stamp includes a sequence of contiguous characters representing at least a portion of data in the zone, wherein the order of characters in the zone stamp corresponds to the order of data in the zone, comparing the zone stamp with another zone stamp of another zone in any data stream received, determining whether the zone is substantially similar to another zone by detecting that the zone stamp is substantially similar to another zone stamp, delta-compressing zones within any data stream received that have been determined to have substantially similar zone stamps, thereby deduplicating zones having substantially similar zone stamps within any data stream received, and transmitting the deduplicated zones across the network from one storage location to another storage location.
摘要翻译：公开了一种用于跨网络传输数据的方法，系统，装置和计算机可读介质。该方法包括接收数据流，基于开始和结束位置，分析接收到的数据流以确定接收到的数据流内的每个区域的起始位置和结束位置，生成标识区域的区域戳，区域戳包括表示区域中的数据的至少一部分的连续字符序列，其中区域戳中的字符顺序对应于区域中的数据顺序，将区域戳与任何数据中的另一个区域的另一区域戳进行比较接收到的流，通过检测区域戳与其他区域戳基本相似来确定该区域是否基本上类似于另一个区域，在接收到的已经被确定为具有基本上类似的区域戳的任何数据流内的增量压缩区域，从而对区域进行重复数据删除在接收到的任何数据流内具有基本相似的区段标记，并跨越发送重复数据删除的区域网络从一个存储位置到另一个存储位置。

8. 发明申请

US20140143219A1 ADAPTIVE SCHEDULED PERIODIC CACHING 有权
标题翻译：自适应调度周期性高速缓存
公开(公告)号：US20140143219A1
公开(公告)日：2014-05-22
申请号：US14084136
申请日：2013-11-19
申请人： David G. Therrien , Adrian VanderSpek , Yee-ching Chao , Jamey C. Poirier
发明人： David G. Therrien , Adrian VanderSpek , Yee-ching Chao , Jamey C. Poirier
IPC分类号： G06F17/30
CPC分类号： G06F17/30309 , G06F17/30132 , G06F17/30162
摘要： A system, a method, and a computer program product for adaptive scheduled periodic caching are disclosed. A data stream is received. The data stream contains a plurality of versions of data arranged in a plurality of data clusters. Each data cluster includes an anchor version having a plurality of versions of data dependent on the anchor version. A size of each anchor version of each data cluster is determined. A number of versions of data dependent on each anchor version is also determined. For each anchor version, a ratio of the determined number of dependent versions of data to the determined size of each anchor is computed. At least one anchor version for storing in a memory location is selected based on the computed ratio.
摘要翻译：公开了一种用于自适应调度周期性高速缓存的系统，方法和计算机程序产品。接收数据流。数据流包含布置在多个数据簇中的数据的多个版本。每个数据集群包括具有取决于锚版本的多个数据版本的锚版本。确定每个数据集群的每个锚版本的大小。还确定了依赖于每个锚版本的多个数据版本。对于每个锚版本，计算确定的数据的依赖版本数与确定的每个锚的大小的比率。基于所计算的比例来选择用于存储在存储器位置中的至少一个锚版本。

9. 发明申请

US20100306412A1 Method and apparatus for content-aware and adaptive deduplication 有权
标题翻译：用于内容感知和自适应重复数据消除的方法和装置
公开(公告)号：US20100306412A1
公开(公告)日：2010-12-02
申请号：US12455281
申请日：2009-05-29
申请人： David G. Therrien , David Andrew Thompson
发明人： David G. Therrien , David Andrew Thompson
IPC分类号： G06F15/16 , G06F17/30
CPC分类号： G06F17/30156 , G06F11/1453 , H03M7/3084 , H04L29/08549
摘要： A method, a system, an apparatus, and a computer readable medium for transmission of data across a network are disclosed. The method includes receiving a data stream, analyzing the received data stream to determine a starting location and an ending location of each zone within the received data stream, based on the starting and ending locations, generating a zone stamp identifying the zone, the zone stamp includes a sequence of contiguous characters representing at least a portion of data in the zone, wherein the order of characters in the zone stamp corresponds to the order of data in the zone, comparing the zone stamp with another zone stamp of another zone in any data stream received, determining whether the zone is substantially similar to another zone by detecting that the zone stamp is substantially similar to another zone stamp, delta-compressing zones within any data stream received that have been determined to have substantially similar zone stamps, thereby deduplicating zones having substantially similar zone stamps within any data stream received, and transmitting the deduplicated zones across the network from one storage location to another storage location.
摘要翻译：公开了一种用于跨网络传输数据的方法，系统，装置和计算机可读介质。该方法包括接收数据流，基于开始和结束位置，分析接收到的数据流以确定接收到的数据流内的每个区域的起始位置和结束位置，生成标识区域的区域戳，区域戳包括表示区域中的数据的至少一部分的连续字符序列，其中区域戳中的字符顺序对应于区域中的数据顺序，将区域戳与任何数据中的另一个区域的另一区域戳进行比较接收到的流，通过检测区域戳与其他区域戳基本相似来确定该区域是否基本上类似于另一个区域，在接收到的已经被确定为具有基本上类似的区域戳的任何数据流内的增量压缩区域，从而对区域进行重复数据删除在接收到的任何数据流内具有基本相似的区段标记，并跨越发送重复数据删除的区域网络从一个存储位置到另一个存储位置。

10. 发明授权

US4654783A Unique process for loading a microcode control store in a data processing system 失效
标题翻译：用于在数据处理系统中加载微代码控制存储的唯一过程
公开(公告)号：US4654783A
公开(公告)日：1987-03-31
申请号：US402052
申请日：1982-07-26
申请人： James E. Veres , James B. Stein , Robert W. Beauchamp , Harold R. Kimmens , David W. Baird , Michael J. Roman , David G. Therrien , John J. Doyle
发明人： James E. Veres , James B. Stein , Robert W. Beauchamp , Harold R. Kimmens , David W. Baird , Michael J. Roman , David G. Therrien , John J. Doyle
IPC分类号： G06F9/22 , G06F9/24 , G06F9/445 , G06F11/267 , G06F9/00
CPC分类号： G06F9/4403 , G06F9/24 , G06F11/2236
摘要： A technique for starting up a data processing system in which a "basic" or "kernel" instruction set is stored in an auxiliary store and transferred to the processor's control store in start-up. The kernel instruction set in used to execute an initialization program which identifies an I/O device in which a microcode local program and a desired microcode file are stored. No microcode load program is transferred to the processor's main memory, using the kernel instructions and the desired microcode file is then transferred in selected blocks from the I/O device to the main memory and there to the microcode control store. The microinstructions of the desired microcode file then can be used to load appropriate operating system software so that the overall processor is then ready for use in whatever applications are desirable.
摘要翻译：一种用于启动数据处理系统的技术，其中将“基本”或“内核”指令集存储在辅助存储器中并在启动时传送到处理器的控制存储器。用于执行识别其中存储有微代码本地程序和期望的微代码文件的I / O设备的初始化程序的内核指令集。没有微代码加载程序被传送到处理器的主存储器，使用内核指令，然后将所需的微代码文件从I / O设备传输到所选的块到主存储器，然后到微代码控制存储器。然后，所需的微代码文件的微指令可以用于加载适当的操作系统软件，使得整个处理器随后可以在任何需要的应用中使用。

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