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1.发明授权Method and apparatus for rebuilding data in a dispersed data storage network 有权用于在分散的数据存储网络中重建数据的方法和装置公开(公告)号：US08713358B2
公开(公告)日：2014-04-29
申请号：US13914232
申请日：2013-06-10
申请人： Cleversafe, Inc.
IPC分类号： G06F11/00
CPC分类号： G06F11/08 , G06F3/0619 , G06F3/064 , G06F3/067 , G06F11/1004 , G06F11/1076 , G06F11/1088 , G06F11/1096 , G06F17/30283 , G06F2211/1028 , G06F2211/104 , H04L67/1097 , H04L69/40
摘要： A method begins a first rebuilder application identifying a data slice having a storage error. The method continues with the first rebuilder application or a second rebuilder application identifying a data segment based on the identified data slice. The method continues with the second rebuilder application identifying one or more other slice servers that are storing other data slices of the encoded data segment. The method continues with the second rebuilder application receiving a sufficient number of the other data slices to reconstruct the data segment and decoding them to reconstruct the data segment. The method continues with the second rebuilder application encoding the reconstructed data segment in accordance with the information dispersal algorithm to produce a new set of data slices and selecting one of them as the rebuild data slice.
摘要翻译： 方法开始识别具有存储错误的数据切片的第一重建应用程序。 该方法继续第一重建应用程序或第二重建器应用程序基于所识别的数据切片来标识数据段。 第二重建器应用程序继续识别存储编码数据段的其他数据片段的一个或多个其他片服务器。 该方法继续第二重建器应用接收足够数量的其他数据片以重构数据片段并对它们进行解码以重构数据片段。 该方法继续按照信息分散算法编码重建数据段的第二重建器应用程序，以产生一组新的数据片并选择其中的一个作为重建数据片。
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2.发明申请METHOD AND APPARATUS FOR REBUILDING DATA IN A DISPERSED DATA STORAGE NETWORK 有权用于在分散数据存储网络中重新构建数据的方法和装置公开(公告)号：US20130275833A1
公开(公告)日：2013-10-17
申请号：US13914232
申请日：2013-06-10
申请人： CLEVERSAFE, INC.
IPC分类号： G06F11/08
CPC分类号： G06F11/08 , G06F3/0619 , G06F3/064 , G06F3/067 , G06F11/1004 , G06F11/1076 , G06F11/1088 , G06F11/1096 , G06F17/30283 , G06F2211/1028 , G06F2211/104 , H04L67/1097 , H04L69/40
摘要： A method begins a first rebuilder application identifying a data slice having a storage error. The method continues with the first rebuilder application or a second rebuilder application identifying a data segment based on the identified data slice. The method continues with the second rebuilder application identifying one or more other slice servers that are storing other data slices of the encoded data segment. The method continues with the second rebuilder application receiving a sufficient number of the other data slices to reconstruct the data segment and decoding them to reconstruct the data segment. The method continues with the second rebuilder application encoding the reconstructed data segment in accordance with the information dispersal algorithm to produce a new set of data slices and selecting one of them as the rebuild data slice.
摘要翻译： 方法开始识别具有存储错误的数据切片的第一重建应用程序。 该方法继续第一重建应用程序或第二重建器应用程序基于所识别的数据切片来标识数据段。 第二重建器应用程序继续识别存储编码数据段的其他数据片段的一个或多个其他片服务器。 该方法继续第二重建器应用程序接收足够数量的其他数据切片以重构数据段并对其进行解码以重构数据段。 该方法继续按照信息分散算法编码重建数据段的第二重建器应用程序，以产生一组新的数据片并选择其中的一个作为重建数据片。
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3.发明授权Method and apparatus for rebuilding data in a dispersed data storage network 有权用于在分散的数据存储网络中重建数据的方法和装置公开(公告)号：US08868969B2
公开(公告)日：2014-10-21
申请号：US13914228
申请日：2013-06-10
申请人： Cleversafe, Inc.
CPC分类号： G06F11/08 , G06F3/0619 , G06F3/064 , G06F3/067 , G06F11/1004 , G06F11/1076 , G06F11/1088 , G06F11/1096 , G06F17/30283 , G06F2211/1028 , G06F2211/104 , H04L67/1097 , H04L69/40
摘要： A method begins by determining that a disk drive of a slice server has been replaced with a new disk drive. The method continues by identifying a data slice that was stored on the disk drive and identifying a data segment based on the identified data slice. The method continues by identifying other slice servers that are storing other data slices of the encoded data segment. The method continues by retrieving, from the other slice servers, a sufficient number of the other data slices to reconstruct the data segment and decoding the sufficient number of the other data slices to reconstruct the data segment. The method continues by encoding the reconstructed data segment in accordance with the information dispersal algorithm to produce a new set of data slices. The method continues by selecting a data slice of the new set of data slices as a rebuilt data slice.
摘要翻译： 一种方法从确定切片服务器的磁盘驱动器已被新的磁盘驱动器替换开始。 该方法通过识别存储在磁盘驱动器上的数据切片并基于所识别的数据切片来识别数据段来继续。 该方法通过识别存储编码数据段的其他数据片段的其他片服务器来继续。 该方法通过从其他切片服务器检索足够数量的其他数据切片来重建数据段并解码足够数量的其他数据切片以重构数据段，从而继续。 该方法通过根据信息分散算法对重建的数据段进行编码以产生新的数据片段集合而继续。 该方法通过选择新的数据切片集合的数据切片作为重建的数据切片来继续。
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4.发明申请METHOD AND APPARATUS FOR REBUILDING DATA IN A DISPERSED DATA STORAGE NETWORK 有权用于在分散数据存储网络中重新构建数据的方法和装置公开(公告)号：US20130275844A1
公开(公告)日：2013-10-17
申请号：US13914228
申请日：2013-06-10
申请人： CLEVERSAFE, INC.
CPC分类号： G06F11/08 , G06F3/0619 , G06F3/064 , G06F3/067 , G06F11/1004 , G06F11/1076 , G06F11/1088 , G06F11/1096 , G06F17/30283 , G06F2211/1028 , G06F2211/104 , H04L67/1097 , H04L69/40
摘要： A method begins by determining that a disk drive of a slice server has been replaced with a new disk drive. The method continues by identifying a data slice that was stored on the disk drive and identifying a data segment based on the identified data slice. The method continues by identifying other slice servers that are storing other data slices of the encoded data segment. The method continues by retrieving, from the other slice servers, a sufficient number of the other data slices to reconstruct the data segment and decoding the sufficient number of the other data slices to reconstruct the data segment. The method continues by encoding the reconstructed data segment in accordance with the information dispersal algorithm to produce a new set of data slices. The method continues by selecting a data slice of the new set of data slices as a rebuilt data slice.
摘要翻译： 一种方法从确定切片服务器的磁盘驱动器已被新的磁盘驱动器替换开始。 该方法通过识别存储在磁盘驱动器上的数据切片并基于所识别的数据切片来识别数据段来继续。 该方法通过识别存储编码数据段的其他数据片段的其他片服务器来继续。 该方法通过从其他切片服务器检索足够数量的其他数据切片来重建数据段并解码足够数量的其他数据切片以重构数据段，从而继续。 该方法通过根据信息分散算法对重建的数据段进行编码以产生新的数据片段集合而继续。 该方法通过选择新的数据切片集合的数据切片作为重建的数据切片来继续。
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