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1. 发明申请

US20130159261A1 DE-DUPLICATION REFERENCE TAG RECONCILIATION 有权
标题翻译：去复用参考标签重新配置
公开(公告)号：US20130159261A1
公开(公告)日：2013-06-20
申请号：US13332038
申请日：2011-12-20
申请人： Matthew Dewey , Roderick B. Wideman
发明人： Matthew Dewey , Roderick B. Wideman
IPC分类号： G06F17/30
CPC分类号： G06F17/30156 , G06F3/0641 , G06F3/0652
摘要： Example apparatus and methods concern de-duplication reference tag reconciliation associated with garbage collection and/or reference health checking. One example method may include accessing data associated with members of a set of references to blocks of data stored by a data de-duplication system. The method may process the first data to manipulate a Bloom filter into a state from which membership in the set of references can be assessed. The method may also include accessing a block identifier identified with a member of the set of blocks of data stored by the data de-duplication system and assessing membership in the set of references for the block identifier by querying the Bloom filter with the block identifier. If the block is not referenced, as determined by querying the Bloom filter, then the method may include performing a block reclamation action on the unreferenced block.
摘要翻译：示例性设备和方法涉及与垃圾收集和/或参考健康检查相关联的重复数据删除参考标签调节。一个示例性方法可以包括访问与由重复数据删除系统存储的数据块的引用的集合的成员相关联的数据。该方法可以处理第一数据以将Bloom过滤器处理成可以评估该组参考中的成员资格的状态。该方法还可以包括访问由数据重复数据消除系统存储的数据块集合的成员识别的块标识符，并通过使用块标识符查询布隆过滤器来评估块标识符的参考集合中的成员资格。如果块未被引用，如通过查询Bloom过滤器所确定的，则该方法可以包括对未引用的块执行块回收动作。

2. 发明授权

US08504533B2 De-duplication reference tag reconciliation 有权
标题翻译：重复数据删除参考标签协调
公开(公告)号：US08504533B2
公开(公告)日：2013-08-06
申请号：US13332038
申请日：2011-12-20
申请人： Matthew Dewey , Roderick B. Wideman
发明人： Matthew Dewey , Roderick B. Wideman
IPC分类号： G06F17/00 , G06F17/30
CPC分类号： G06F17/30156 , G06F3/0641 , G06F3/0652
摘要： Example apparatus and methods concern de-duplication reference tag reconciliation associated with garbage collection and/or reference health checking. One example method may include accessing data associated with members of a set of references to blocks of data stored by a data de-duplication system. The method may process the first data to manipulate a Bloom filter into a state from which membership in the set of references can be assessed. The method may also include accessing a block identifier identified with a member of the set of blocks of data stored by the data de-duplication system and assessing membership in the set of references for the block identifier by querying the Bloom filter with the block identifier. If the block is not referenced, as determined by querying the Bloom filter, then the method may include performing a block reclamation action on the unreferenced block.
摘要翻译：示例性设备和方法涉及与垃圾收集和/或参考健康检查相关联的重复数据删除参考标签调节。一个示例性方法可以包括访问与由重复数据删除系统存储的数据块的引用的集合的成员相关联的数据。该方法可以处理第一数据以将Bloom过滤器处理成可以评估该组参考中的成员资格的状态。该方法还可以包括访问由数据重复数据消除系统存储的数据块集合的成员识别的块标识符，并通过使用块标识符查询布隆过滤器来评估块标识符的参考集合中的成员资格。如果块未被引用，如通过查询Bloom过滤器所确定的，则该方法可以包括对未引用的块执行块回收动作。

3. 发明申请

US20070220068A1 ELECTRONIC DOCUMENT AND BUSINESS PROCESS CONTROL 审中-公开
标题翻译：电子文件和业务流程控制
公开(公告)号：US20070220068A1
公开(公告)日：2007-09-20
申请号：US11675237
申请日：2007-02-15
申请人： Bruce Thompson , Matthew Dewey
发明人： Bruce Thompson , Matthew Dewey
IPC分类号： G06F17/30
CPC分类号： G06F21/6218 , G06F16/1873
摘要： An electronic file control system is presented that generates a mirror copy of all controlled or “original” files. The system then allows controlled access to the original files. However, changes to the original files are not reflected in the mirror copies until authorized by an approving entity. That is, while users may access and change the original files, the utility may revert to the mirror copy of the file if the user does not have the authority to make the changes. That is, after the unauthorized user alters (e.g., edits, deletes, etc.) a file, the utility may replace the unauthorized edited file with the last authorized version of the file (i.e the mirror copy). Alternatively, when such changes are approved, the mirror copy may be updated and thereby become the latest authorized version of the file. Such controlled access to and replacement of files allows for controlling numerous business processes.
摘要翻译：提出了一种电子文件控制系统，其生成所有受控或“原始”文件的镜像副本。然后系统允许受控访问原始文件。但是，在批准实体授权之前，原始文件的更改不会反映在镜像副本中。也就是说，当用户可以访问和更改原始文件时，如果用户没有权限进行更改，则该实用程序可以还原为文件的镜像副本。也就是说，在未经授权的用户改变（例如，编辑，删除等）文件之后，该实用程序可以用文件的最后授权版本（即，镜像副本）替换未经授权的编辑文件。或者，当这些更改被批准时，可以更新镜像副本，从而成为文件的最新的授权版本。这种对文件的受控访问和替换允许控制许多业务流程。

4. 发明授权

US09069702B2 Reducing read starvation 有权
标题翻译：减少阅读饥饿
公开(公告)号：US09069702B2
公开(公告)日：2015-06-30
申请号：US13463430
申请日：2012-05-03
申请人： Todd Pisek , Matthew Dewey
发明人： Todd Pisek , Matthew Dewey
IPC分类号： G06F12/00 , G06F12/12 , G06F3/06 , G06F12/02 , G06F5/06
CPC分类号： G06F12/122 , G06F3/0641 , G06F3/0656 , G06F3/0659 , G06F5/065 , G06F12/02 , G06F12/123 , G06F12/126
摘要： Apparatus, methods, and other embodiments associated with reducing read starvation that is supported by a multi-purpose buffer managed by a least recently used (LRU) data structure are described. One example method includes changing how certain retired pages are added back into the LRU. The dual-purpose buffer may be used in data de-duplication to support satisfying ingest requests and to support satisfying read requests. The method may also include controlling the LRU to allocate active ingest pages and active read pages from the head of the LRU. The method may also include controlling the LRU to cause the active ingest page and the active read page to re-enter the LRU at the tail of the LRU. Unlike conventional approaches, the method may also include controlling the LRU to cause a retired ingest page to re-enter the LRU at a location other than the tail (e.g., head) of the LRU.
摘要翻译：描述了与减少由最近最少使用（LRU）数据结构管理的多用途缓冲器支持的读取饥饿相关联的装置，方法和其他实施例。一个示例性方法包括改变特定退休页面如何添加到LRU中。双重用途缓冲器可用于重复数据删除，以支持满足摄取请求并支持满足读取请求。该方法还可以包括控制LRU从LRU的头部分配活动摄取页面和活动读取页面。该方法还可以包括控制LRU以使活动摄取页面和活动读取页面在LRU的尾部重新进入LRU。与常规方法不同，该方法还可以包括控制LRU以使退休的摄取页在除LRU的尾部（例如，头部）之外的位置重新进入LRU。

5. 发明申请

US20130297898A1 Reducing Read Starvation 有权
标题翻译：减少阅读饥饿
公开(公告)号：US20130297898A1
公开(公告)日：2013-11-07
申请号：US13463430
申请日：2012-05-03
申请人： Todd Pisek , Matthew Dewey
发明人： Todd Pisek , Matthew Dewey
IPC分类号： G06F12/12
CPC分类号： G06F12/122 , G06F3/0641 , G06F3/0656 , G06F3/0659 , G06F5/065 , G06F12/02 , G06F12/123 , G06F12/126
摘要： Apparatus, methods, and other embodiments associated with reducing read starvation that is supported by a multi-purpose buffer managed by a least recently used (LRU) data structure are described. One example method includes changing how certain retired pages are added back into the LRU. The dual-purpose buffer may be used in data de-duplication to support satisfying ingest requests and to support satisfying read requests. The method may also include controlling the LRU to allocate active ingest pages and active read pages from the head of the LRU. The method may also include controlling the LRU to cause the active ingest page and the active read page to re-enter the LRU at the tail of the LRU. Unlike conventional approaches, the method may also include controlling the LRU to cause a retired ingest page to re-enter the LRU at a location other than the tail (e.g., head) of the LRU.
摘要翻译：描述了与减少由最近最少使用（LRU）数据结构管理的多用途缓冲器支持的读取饥饿相关联的装置，方法和其他实施例。一个示例性方法包括改变特定退休页面如何添加到LRU中。双重用途缓冲器可用于重复数据删除，以支持满足摄取请求并支持满足读取请求。该方法还可以包括控制LRU从LRU的头部分配活动摄取页面和活动读取页面。该方法还可以包括控制LRU以使活动摄取页面和活动读取页面在LRU的尾部重新进入LRU。与常规方法不同，该方法还可以包括控制LRU以使退休的摄取页在除LRU的尾部（例如，头部）之外的位置重新进入LRU。

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