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31. 发明申请

US20110264869A1 CONCLUSIVE WRITE OPERATION DISPERSED STORAGE NETWORK FRAME 有权
标题翻译：结论写操作分散存储网络框架
公开(公告)号：US20110264869A1
公开(公告)日：2011-10-27
申请号：US13080286
申请日：2011-04-05
申请人： Andrew Baptist , Wesley Leggette , Jason K. Resch , Zachary J. Mark , Ilya Volvovski
发明人： Andrew Baptist , Wesley Leggette , Jason K. Resch , Zachary J. Mark , Ilya Volvovski
IPC分类号： G06F12/00
CPC分类号： H04L67/1097 , G06F3/0619 , G06F3/064 , G06F3/0644 , G06F3/065 , G06F3/067 , G06F11/1076 , G06F15/167 , H04L69/22 , H04L69/26
摘要： A method begins by a processing module generating a payload of a dispersed storage network frame regarding a conclusive write request operation by generating one or more slice name fields of a payload to include one or more slice names corresponding to one or more write commit responses of a write request operation, wherein the conclusive write request operation is a conclusive phase of the write request operation. The method continues with the processing module generating one or more slice revision numbering fields of the payload, wherein each slice revision numbering field includes a slice revision number corresponding to an associated slice name of the one or more slice names. The method continues with the processing module generating a protocol header of the DSN frame by generating a payload length field of the protocol header to include a payload length and generating remaining fields of the protocol header.
摘要翻译：一种方法由处理模块开始，该处理模块通过生成有效负载的一个或多个片名字段来生成关于决定性写入请求操作的分散存储网络帧的有效载荷，以包括与一个或多个写入提交响应对应的一个或多个片名写请求操作，其中结论性写请求操作是写请求操作的确定阶段。该方法继续处理模块生成有效载荷的一个或多个片段版本号码字段，其中每个片段版本号码字段包括对应于一个或多个片名称的相关联片段名称的片段版本号。该方法继续处理模块通过生成协议报头的有效载荷长度字段来生成DSN帧的协议报头以包括有效载荷长度并生成协议报头的剩余字段。

32. 发明授权

US08706980B2 Method and apparatus for slice partial rebuilding in a dispersed storage network 有权
标题翻译：分散存储网络中片段部分重建的方法和装置
公开(公告)号：US08706980B2
公开(公告)日：2014-04-22
申请号：US12767390
申请日：2010-04-26
申请人： Greg Dhuse , Andrew Baptist , Zachary J. Mark , Jason K. Resch , Ilya Volvovski
发明人： Greg Dhuse , Andrew Baptist , Zachary J. Mark , Jason K. Resch , Ilya Volvovski
IPC分类号： G06F12/00 , G06F13/00 , G06F13/28
CPC分类号： G06F11/1092 , G06F11/1076 , G06F2211/1028 , G06F2211/104 , H04L67/1097 , H04L69/40
摘要： A dispersed storage system includes a plurality of storage units that each include a partial rebuild grid module. The partial rebuild grid module includes partial rebuilding functionality to reconstruct one of a plurality of encoded data slices wherein the plurality of encoded data slices are generated from a data segment based on an error encoding dispersal function. In the partial rebuilding process, a data slice is rebuilt by combining in any order slice partials generated from at least a threshold number T of the plurality of data slices.
摘要翻译：分散的存储系统包括多个存储单元，每个存储单元包括部分重建网格模块。部分重建网格模块包括部分重建功能以重建多个编码数据片段中的一个，其中基于错误编码分散功能从数据片段生成多个编码数据片段。在部分重建过程中，通过组合从多个数据切片中的至少阈值数目T生成的任何顺序切片部分重建数据切片。

33. 发明授权

US08612821B2 Data transmission utilizing route selection and dispersed storage error encoding 有权
标题翻译：数据传输利用路由选择和分散存储错误编码
公开(公告)号：US08612821B2
公开(公告)日：2013-12-17
申请号：US13251587
申请日：2011-10-03
申请人： Gary W. Grube , Timothy W. Markison , S. Christopher Gladwin , Greg Dhuse , Andrew Baptist , Ilya Volvovski , Jason K. Resch
发明人： Gary W. Grube , Timothy W. Markison , S. Christopher Gladwin , Greg Dhuse , Andrew Baptist , Ilya Volvovski , Jason K. Resch
IPC分类号： H03M13/00
CPC分类号： H03M13/29 , G06F11/1028 , G06F11/1076 , G06F17/30194 , H03M13/05 , H03M13/1515 , H03M13/373 , H03M13/3761 , H04L45/24
摘要： A method begins by a processing module obtaining a set of encoded data slices for transmission to a receiving entity via a network, wherein the set of encoded data slices represents data that has been dispersed storage error encoded. The method continues with the processing module dividing the set into a plurality of sub-sets of encoded data slices in accordance with an error coding distributed routing protocol. The method continues with the processing module determining a plurality of routing paths within the network in accordance with the error coding distributed routing protocol. The method continues with the processing module transmitting the plurality of sub-sets of encoded data slices via the plurality of routing paths to the receiving entity in accordance with the error coding distributed routing protocol.
摘要翻译：一种方法从处理模块开始，获得用于经由网络发送到接收实体的编码数据片段集合，其中编码数据片段集合表示分散存储错误编码的数据。该方法继续处理模块根据错误编码分布式路由协议将集合划分成多个编码数据片段子集。该方法继续处理模块根据错误编码分布式路由协议确定网络内的多个路由路径。该方法继续处理模块根据错误编码分布式路由协议经由多个路由路径将多个编码数据片段子集发送到接收实体。

34. 发明授权

US08914669B2 Secure rebuilding of an encoded data slice in a dispersed storage network 有权
标题翻译：安全地重建分散的存储网络中的编码数据切片
公开(公告)号：US08914669B2
公开(公告)日：2014-12-16
申请号：US13291009
申请日：2011-11-07
申请人： Greg Dhuse , Wesley Leggette , Andrew Baptist , Jason K. Resch
发明人： Greg Dhuse , Wesley Leggette , Andrew Baptist , Jason K. Resch
IPC分类号： G06F11/00 , H04L29/08 , H04L29/14 , H04L9/08 , G06F11/10 , G06F3/06 , G06F21/00 , H04L29/06
CPC分类号： H04L9/0897 , G06F11/1076 , G06F21/6218 , G06F2211/1028 , G06F2211/104 , G06F2221/2107 , H04L9/0822 , H04L9/085 , H04L63/0478 , H04L67/1097 , H04L69/40 , H04L2209/30 , H04L2209/34
摘要： A method begins by a processing module identifying an encoded data slice to be rebuilt, selecting a decode threshold number of dispersed storage (DS) units of a storage set of DS units, generating a decode threshold number of key pairs, wherein a key pair of the decode threshold number of key pairs corresponds to a DS unit of the decode threshold number of DS units, and sending partial rebuilding requests to the decode threshold number of DS units, wherein a partial rebuilding request of the partial rebuilding requests includes the key pair. The method continues with the processing module receiving encrypted partial encoded data slices, wherein an encrypted partial encoded data slice received from the corresponding DS unit includes a multiple encryption, using the key pair, of a partial encoded data slice and decoding the encrypted partial encoded data slices to rebuild the encoded data slice.
摘要翻译：一种方法由识别要重建的编码数据切片的处理模块开始，选择DS单元的存储集合的分散存储（DS）单元的解码阈值数量，生成解密阈值数量的密钥对，其中密钥对密钥对的解码阈值数目对应于DS单元的解码阈值数目的DS单位，并且将部分重建请求发送到DS单元的解码阈值数量，其中部分重建请求的部分重建请求包括密钥对。所述方法继续处理模块接收加密的部分编码数据片，其中从对应的DS单元接收的加密的部分编码数据片包括使用密钥对的部分编码数据片的多重加密，并对加密的部分编码数据进行解码切片重建编码数据切片。

35. 发明授权

US08782491B2 Detecting intentional corruption of data in a dispersed storage network 有权
标题翻译：检测分散存储网络中数据的故意损坏
公开(公告)号：US08782491B2
公开(公告)日：2014-07-15
申请号：US13587802
申请日：2012-08-16
申请人： Jason K. Resch , Greg Dhuse , Wesley Leggette , Andrew Baptist
发明人： Jason K. Resch , Greg Dhuse , Wesley Leggette , Andrew Baptist
IPC分类号： G11C29/00 , G06F3/06 , G06F15/173 , G06F11/00 , G06F11/14
CPC分类号： H04L9/0894 , G06F3/06 , G06F3/0604 , G06F3/067 , G06F11/00 , G06F11/1446 , G06F11/1612 , G06F15/17331 , G06F21/00 , G06F2211/1028 , H04L9/00 , H04L9/085 , H04L9/0863 , H04L9/0869 , H04L9/0877 , H04L9/32 , H04L9/321 , H04L9/3263 , H04L29/06 , H04L2209/16
摘要： A method begins by a dispersed storage (DS) processing module of a DS unit selecting a data slice for corruption analysis and requesting integrity information for the data slice from one or more other DS units of a dispersed storage network. When the one or more requested integrity information is received, the method continues with the DS processing module analyzing the one or more received integrity information and local integrity information of the data slice stored in the DS unit. When the analysis of the one or more received integrity information and the local integrity information of the data slice is unfavorable, the method continues with the DS processing module identifying the data slice as being corrupted.
摘要翻译：方法由DS单元的分散存储（DS）处理模块开始，其选择用于损坏分析的数据切片，并从分散的存储网络的一个或多个其它DS单元请求数据切片的完整性信息。当接收到一个或多个所请求的完整性信息时，该方法继续DS处理模块分析存储在DS单元中的数据切片的一个或多个接收的完整性信息和本地完整性信息。当对一个或多个接收的完整性信息和数据切片的本地完整性信息的分析是不利的时，该方法继续DS识别数据切片被破坏的处理模块。

36. 发明授权

US08769035B2 Distributed storage network for storing a data object based on storage requirements 有权
标题翻译：基于存储要求存储数据对象的分布式存储网络
公开(公告)号：US08769035B2
公开(公告)日：2014-07-01
申请号：US12839181
申请日：2010-07-19
申请人： Jason K. Resch , Wesley Leggette , S. Christopher Gladwin , Greg Dhuse , Andrew Baptist
发明人： Jason K. Resch , Wesley Leggette , S. Christopher Gladwin , Greg Dhuse , Andrew Baptist
IPC分类号： G06F15/16 , G06F3/06 , H04L29/08
CPC分类号： G06F3/061 , G06F11/1076 , G06F11/1092 , G06F2211/1028 , H04L67/1097 , H04N21/20 , H04N21/218
摘要： A distributed storage network (DSN) includes a user device and a plurality of DSN memories, wherein each of the DSN memories includes a plurality of storage units. The user device includes at least one network interface to the plurality of DSN memories and at least one processing module that is operable to determine one of the plurality of DSN memories for storing a data object based on a comparison of one or more storage requirements of the data object and one or more DSN attributes of the plurality of DSN memories.
摘要翻译：分布式存储网络（DSN）包括用户设备和多个DSN存储器，其中每个DSN存储器包括多个存储单元。所述用户设备包括至少一个到所述多个DSN存储器的网络接口和至少一个处理模块，所述至少一个处理模块可操作以基于所述多个DSN存储器的一个或多个存储要求的比较来确定所述多个DSN存储器中的一个用于存储数据对象数据对象和多个DSN存储器的一个或多个DSN属性。

37. 发明授权

US10216647B2 Compacting dispersed storage space 有权
公开(公告)号：US10216647B2
公开(公告)日：2019-02-26
申请号：US13270528
申请日：2011-10-11
申请人： Ilya Volvovski , Andrew Baptist , Greg Dhuse , Jason K. Resch
发明人： Ilya Volvovski , Andrew Baptist , Greg Dhuse , Jason K. Resch
IPC分类号： G06F17/30 , G06F7/00 , G06F12/14 , H04L12/24 , G06F3/06 , H04L29/08
摘要： A method begins by a processing module receiving an encoded data slice for storage in memory that is organized as a plurality of log files and identifying a log file based on information regarding the encoded data slice to produce an identified log file, wherein the identified log file is storing at least one other encoded data slice. The method continues with the processing module comparing storage parameters of the identified log file with desired storage parameters associated with the encoded data slice. The method continues with the processing module attempting to identify a second log file based on an alternate log file storage protocol when the storage parameters of the identified log file compare unfavorably with the desired storage parameters and when the second log file is identified, storing the encoded data slice in the second log file.

38. 发明授权

US09037937B2 Relaying data transmitted as encoded data slices 有权
标题翻译：中继作为编码数据片段传输的数据
公开(公告)号：US09037937B2
公开(公告)日：2015-05-19
申请号：US13251603
申请日：2011-10-03
申请人： Andrew Baptist , Ilya Volvovski , Gary W. Grube , Timothy W. Markison , S. Christopher Gladwin , Greg Dhuse , Jason K. Resch
发明人： Andrew Baptist , Ilya Volvovski , Gary W. Grube , Timothy W. Markison , S. Christopher Gladwin , Greg Dhuse , Jason K. Resch
IPC分类号： H03M13/00 , G06F15/173 , H03M13/29 , G06F17/30 , G06F11/10 , H03M13/05 , H04L12/707 , H03M13/37
CPC分类号： H03M13/29 , G06F11/1028 , G06F11/1076 , G06F17/30194 , H03M13/05 , H03M13/1515 , H03M13/373 , H03M13/3761 , H04L45/24
摘要： A method begins by a first device determining an error coding distributed routing protocol and transmitting a set of encoded data slices, identity of a second device, and the error coding distributed routing protocol to a network, wherein the set of encoded data slices represents data that has been dispersed storage error encoded. The method continues with the network routing a plurality of sub-sets of the set of encoded data slices via an initial plurality of routing paths towards the second, comparing anticipated routing performance with a desired routing performance, and altering the routing path to obtain a favorable comparison. The method continues with the second device receiving at least some of the set of encoded data slices from the network and decoding at least a threshold number of encoded data slices to reproduce the data when at least the threshold number of encoded data slices have been received.
摘要翻译：一种方法由第一设备确定错误编码分布式路由协议，并将一组编码数据片段，第二设备的身份以及错误编码分布式路由协议传送到网络，其中该组编码数据片段表示已经分散存储错误编码。该方法继续通过经由初始的多个路由路径向第二网络路由该组编码数据片段的多个子集，将期望的路由性能与期望的路由性能进行比较，并且改变路由路径以获得有利的比较。所述方法继续，所述第二设备从所述网络接收所述一组编码数据片段中的至少一些，并且在至少已经接收到所述编码数据片段的阈值数量时解码至少阈值数量的编码数据片段以再现所述数据。

39. 发明申请

US20130305060A9 DISTRIBUTED STORAGE NETWORK DATA REVISION CONTROL 审中-公开
标题翻译：分布式存储网络数据修改控制
公开(公告)号：US20130305060A9
公开(公告)日：2013-11-14
申请号：US12837961
申请日：2010-07-16
申请人： Jason K. Resch , Greg Dhuse , Ilya Volvovski , Andrew Baptist
发明人： Jason K. Resch , Greg Dhuse , Ilya Volvovski , Andrew Baptist
IPC分类号： G06F12/14
CPC分类号： H04L12/00 , G06F11/1076 , G06F11/1469 , G06F2211/1028 , H04L9/3247 , H04L67/1097
摘要： Multiple revisions of an encoded data slice are generated, with each revision having the same slice name. Each of the data slices represents the same original data portion, but each is encoded so that no single data slice can be used to reconstruct the original data portion. Appropriate revision numbers are associated with each encoded data slice, and the encoded data slices and associated revision numbers are transmitted for storage in selected storage units of a distributed storage network. If write confirmations are received from at least a write threshold number of storage units, a commit command is transmitted so that the most recently written data slices will be available for access. After a commit command is issued, a current directory used to access the encoded data slices can be sliced, encoded, and stored in the same way as the data slices.
摘要翻译：生成编码数据切片的多个修订版本，每个版本具有相同的切片名称。每个数据片段表示相同的原始数据部分，但是每个数据片段被编码，使得不能使用单个数据片段来重构原始数据部分。适当的修订号与每个编码的数据片相关联，并且编码的数据片和相关的版本号被发送以便在分布式存储网络的选定的存储单元中存储。如果从至少写入阈值数量的存储单元接收到写入确认，则发送提交命令，使得最近写入的数据片段将可用于访问。在发出提交命令之后，可以以与数据切片相同的方式对用于访问编码数据片段的当前目录进行切片，编码和存储。

40. 发明申请

US20110107113A1 DISTRIBUTED STORAGE NETWORK DATA REVISION CONTROL 审中-公开
标题翻译：分布式存储网络数据修改控制
公开(公告)号：US20110107113A1
公开(公告)日：2011-05-05
申请号：US12837961
申请日：2010-07-16
申请人： Jason K. Resch , Greg Dhuse , Ilya Volvovski , Andrew Baptist
发明人： Jason K. Resch , Greg Dhuse , Ilya Volvovski , Andrew Baptist
IPC分类号： G06F12/14
CPC分类号： H04L12/00 , G06F11/1076 , G06F11/1469 , G06F2211/1028 , H04L9/3247 , H04L67/1097
摘要： Multiple revisions of an encoded data slice are generated, with each revision having the same slice name. Each of the data slices represents the same original data portion, but each is encoded so that no single data slice can be used to reconstruct the original data portion. Appropriate revision numbers are associated with each encoded data slice, and the encoded data slices and associated revision numbers are transmitted for storage in selected storage units of a distributed storage network. If write confirmations are received from at least a write threshold number of storage units, a commit command is transmitted so that the most recently written data slices will be available for access. After a commit command is issued, a current directory used to access the encoded data slices can be sliced, encoded, and stored in the same way as the data slices.
摘要翻译：生成编码数据切片的多个修订版本，每个版本具有相同的切片名称。每个数据片段表示相同的原始数据部分，但是每个数据片段被编码，使得不能使用单个数据片段来重构原始数据部分。适当的修订号与每个编码的数据片相关联，并且编码的数据片和相关的版本号被发送以便在分布式存储网络的选定的存储单元中存储。如果从至少写入阈值数量的存储单元接收到写入确认，则发送提交命令，使得最近写入的数据片段将可用于访问。在发出提交命令之后，可以以与数据切片相同的方式对用于访问编码数据片段的当前目录进行切片，编码和存储。

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