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1. 发明申请

US20070245083A1 Erasure Coding Technique For Scalable And Fault Tolerant Storage System 有权
标题翻译：用于可扩展和容错存储系统的擦除编码技术
公开(公告)号：US20070245083A1
公开(公告)日：2007-10-18
申请号：US11696654
申请日：2007-04-04
申请人： Norman Margolus , Thomas Jaskiewicz
发明人： Norman Margolus , Thomas Jaskiewicz
IPC分类号： G06F12/16
CPC分类号： G06F11/2094 , G06F11/1096 , G06F11/1662 , G06F2211/1023 , G06F2211/1028 , G06F2211/1057
摘要： A method for encoding a block of data to allow it to be stored or transmitted correctly in the face of accidental or deliberate modifications, the method including constructing a number n greater than one of original components, each of which is derived from the block and each of which is smaller than the block, and combining original components to construct a number m greater than one of new components, wherein each of the new components is smaller than the sum of the sizes of the original components combined to produce it, wherein the block can be reconstructed from any set of n different components selected from the original components and new components, and wherein a set of n different components selected from the original components and new components contains more redundant information about the block than the set of n original components.
摘要翻译：一种用于对数据块进行编码以便在面对意外或故意修改时正确地存储或传输数据的方法，所述方法包括构建大于原始组件的数目n，每个原始组件中的每一个都从块导出，并且每个其小于块，并且组合原始组件以构造大于新组件的数量m，其中每个新组件小于组合以产生组件的原始组件的大小的总和，其中块可以从从原始组件和新组件中选择的任何一组n个不同组件重建，并且其中从原始组件和新组件中选择的一组n个不同组件包含关于块的更多冗余信息，而不是n个原始组件的集合。

2. 发明授权

US06877011B2 System and method for host based storage virtualization 有权
标题翻译：用于基于主机的存储虚拟化的系统和方法
公开(公告)号：US06877011B2
公开(公告)日：2005-04-05
申请号：US09975029
申请日：2001-10-10
申请人： Thomas Jaskiewicz
发明人： Thomas Jaskiewicz
IPC分类号： G06F3/06 , G06F17/30
CPC分类号： G06F3/0601 , G06F2003/0697 , G06F2211/1028 , Y10S707/99943
摘要： The illustrative embodiment of the present invention provides a method of inserting a software created virtual interface between the user of a host electronic device and a network storage medium. Data read and write requests are written to the virtual interface. The virtual interface is located on the host electronic device and allocates data to available storage mediums. Recovery and reconfiguration operations on the storage mediums holding stored data are hidden from the user by the virtual interface and may be performed contemporaneously with the user accessing the stored data.
摘要翻译：本发明的说明性实施例提供了一种在主机电子设备的用户和网络存储介质之间插入软件创建的虚拟接口的方法。数据读取和写入请求被写入虚拟接口。虚拟接口位于主机电子设备上，并将数据分配给可用的存储介质。保存存储数据的存储介质上的恢复和重新配置操作由虚拟接口从用户隐藏，并且可以与用户访问所存储的数据同时执行。

3. 发明授权

US09069707B1 Indexing deduplicated data 有权
标题翻译：索引重复数据删除的数据
公开(公告)号：US09069707B1
公开(公告)日：2015-06-30
申请号：US13288440
申请日：2011-11-03
申请人： Michael Fortson , Jonathan Coburn , Michael Sclafani , Thomas Jaskiewicz , Assar Westerlund , Hooman Vassef
发明人： Michael Fortson , Jonathan Coburn , Michael Sclafani , Thomas Jaskiewicz , Assar Westerlund , Hooman Vassef
IPC分类号： G06F7/00 , G06F17/00 , G06F11/14 , G06F17/30
CPC分类号： G06F17/30159 , G06F17/30097
摘要： In general, in one aspect, a method for managing data in a data storage system includes receiving identifiers corresponding to different respective entries of a map stored in the data storage system, with a particular identifier corresponding to a particular entry of the map, the particular entry including a computed value corresponding to a particular portion of data stored in the data storage system and metadata indicating a location where the particular portion of data is stored in the data storage system, selecting, according to a first selection criterion, at least some of the identifiers for storage in a first portion of an index, and selecting, according to a second selection criterion, at least some of the identifiers for storage in a second portion of the index.
摘要翻译：通常，在一个方面，一种用于管理数据存储系统中的数据的方法包括：接收与存储在数据存储系统中的映射的不同相应条目相对应的标识符，其特定标识符对应于映射的特定条目，包括对应于存储在数据存储系统中的数据的特定部分的计算值的条目和指示数据的特定部分存储在数据存储系统中的位置的元数据，根据第一选择标准，选择至少一些用于存储在索引的第一部分中的标识符，以及根据第二选择标准，选择用于存储在索引的第二部分中的至少一些标识符。

4. 发明授权

US07979771B2 Erasure coding technique for scalable and fault tolerant storage system 有权
标题翻译：可扩展和容错存储系统的擦除编码技术
公开(公告)号：US07979771B2
公开(公告)日：2011-07-12
申请号：US11696654
申请日：2007-04-04
申请人： Norman H. Margolus , Thomas Jaskiewicz
发明人： Norman H. Margolus , Thomas Jaskiewicz
IPC分类号： G06F11/10 , H03M13/05
CPC分类号： G06F11/2094 , G06F11/1096 , G06F11/1662 , G06F2211/1023 , G06F2211/1028 , G06F2211/1057
摘要： A method for encoding a block of data to allow it to be stored or transmitted correctly in the face of accidental or deliberate modifications, the method including constructing a number n greater than one of original components, each of which is derived from the block and each of which is smaller than the block, and combining original components to construct a number m greater than one of new components, wherein each of the new components is smaller than the sum of the sizes of the original components combined to produce it, wherein the block can be reconstructed from any set of n different components selected from the original components and new components, and wherein a set of n different components selected from the original components and new components contains more redundant information about the block than the set of n original components.
摘要翻译：一种用于对数据块进行编码以便在面对意外或故意修改时正确地存储或传输数据的方法，所述方法包括构建大于原始组件的数目n，每个原始组件中的每一个都从块导出，并且每个其小于块，并且组合原始组件以构造大于新组件的数量m，其中每个新组件小于组合以产生组件的原始组件的大小的总和，其中块可以从从原始组件和新组件中选择的任何一组n个不同组件重建，并且其中从原始组件和新组件中选择的一组n个不同组件包含关于块的更多冗余信息，而不是n个原始组件的集合。

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