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1. 发明授权

US10289688B2 Metadata access in a dispersed storage network 有权
公开(公告)号：US10289688B2
公开(公告)日：2019-05-14
申请号：US13154725
申请日：2011-06-07
申请人： Jason K. Resch , Greg Dhuse , Andrew Baptist , Wesley Leggette
发明人： Jason K. Resch , Greg Dhuse , Andrew Baptist , Wesley Leggette
IPC分类号： G06F17/00 , G06F17/30 , H04L29/06 , H04W12/04 , H04L9/32 , G06F11/07 , G06F11/14 , G06F21/62
摘要： A method begins by a processing module dispersed storage error encoding a data segment to produce a set of encoded data slices and dispersed storage error encoding metadata associated with the data segment to produce a set of encoded metadata slices. The method continues with the processing module creating a set of data slice names for the set of encoded data slices and creating a set of metadata slice names based on the set of data slice names. The method continues with the processing module sending the set of encoded data slices and the set of data slice names to a dispersed storage network (DSN) memory for storage therein. The method continues with the processing module sending the set of encoded metadata slices and the set of metadata slice names to the DSN memory for storage therein.

2. 发明授权

US09152489B2 Revision synchronization of a dispersed storage network 有权
标题翻译：分散存储网络的修订同步
公开(公告)号：US09152489B2
公开(公告)日：2015-10-06
申请号：US12903209
申请日：2010-10-13
申请人： Andrew Baptist , Wesley Leggette , Ilya Volvovski , Jason K. Resch , Greg Dhuse , Bart Cilfone
发明人： Andrew Baptist , Wesley Leggette , Ilya Volvovski , Jason K. Resch , Greg Dhuse , Bart Cilfone
IPC分类号： G06F12/00 , G06F11/07 , G06F21/10 , G06F12/08 , G06F11/10 , G06F9/46
CPC分类号： G06F11/0745 , G06F9/467 , G06F11/1064 , G06F11/1092 , G06F11/1443 , G06F11/1471 , G06F12/0813 , G06F12/0815 , G06F21/10 , G06F2211/1028 , G06F2211/1057
摘要： A method begins by a processing module receiving a write request message from a dispersed storage (DS) processing module, wherein the write request message includes a slice name, a DS processing module most-recent slice revision, a new slice revision, and an encoded directory slice of directory information regarding storage of data. The method continues with the processing module obtaining, from local memory, a DS unit most-recent slice revision based on the slice name. The method continues with the processing module storing the new slice revision as the DS unit most-recent slice revision and storing the encoded directory slice when the DS unit most-recent slice revision compares favorably to the DS processing module most-recent slice revision.
摘要翻译：一种方法由处理模块从分散存储（DS）处理模块接收写请求消息开始，其中写请求消息包括片名，DS处理模块最新切片修订，新片修订和编码关于数据存储的目录信息的目录片段。该方法继续处理模块从本地存储器获得基于片名称的DS单元最新切片修订版本。该方法继续处理模块将新的切片修订版存储为DS单元最新切片修订版，并且当DS单元最新切片修订与DS处理模块最新切片修订相比较时，存储编码目录片段。

3. 发明授权

US08938552B2 Resolving a protocol issue within a dispersed storage network 有权
标题翻译：解决分散的存储网络中的协议问题
公开(公告)号：US08938552B2
公开(公告)日：2015-01-20
申请号：US13180669
申请日：2011-07-12
申请人： Andrew Baptist , Wesley Leggette , Jason K. Resch
发明人： Andrew Baptist , Wesley Leggette , Jason K. Resch
IPC分类号： G06F15/16 , H04L29/08 , H04L29/06 , H04L1/24
CPC分类号： H04L67/16 , H04L1/24 , H04L63/08 , H04L63/123
摘要： A method begins by a processing module detecting a potential dispersed storage network (DSN) protocol issue that effects access of dispersed storage error encoded data within a DSN. The method continues with the processing module identifying a DSN entity based on the DSN protocol issue and generating a DSN protocol inquiry frame. The method continues with the processing module transmitting the DSN protocol inquiry frame to the DSN entity. The method continues with the processing module receiving a DSN protocol response frame from the DSN entity and resolving the DSN protocol issue based on the DSN protocol response frame.
摘要翻译：一种处理模块开始检测潜在的分散存储网络（DSN）协议问题，该问题影响DSN内分散的存储错误编码数据的访问。该方法继续处理模块基于DSN协议问题识别DSN实体并生成DSN协议查询帧。该方法继续处理模块向DSN实体发送DSN协议查询帧。该方法继续处理模块从DSN实体接收DSN协议响应帧，并基于DSN协议响应帧解决DSN协议问题。

4. 发明授权

US08918674B2 Directory file system in a dispersed storage network 有权
标题翻译：分散存储网络中的目录文件系统
公开(公告)号：US08918674B2
公开(公告)日：2014-12-23
申请号：US12942992
申请日：2010-11-09
申请人： Jason K. Resch , Andrew Baptist , Srinivas Palthepu , Greg Dhuse , Ilya Volvovski , Wesley Leggette , Manish Motwani
发明人： Jason K. Resch , Andrew Baptist , Srinivas Palthepu , Greg Dhuse , Ilya Volvovski , Wesley Leggette , Manish Motwani
IPC分类号： G06F11/00 , G06F11/08 , G06F11/14 , G06F11/10
CPC分类号： G06F11/1448 , G06F11/1008 , G06F11/1076 , G06F17/30194 , G06F17/30212 , G06F17/30215 , G06F2201/805 , G06F2201/84 , G06F2211/1028 , H04L67/1097
摘要： A method begins by a processing module receiving a data storage request, wherein the data storage request includes data and a data identifier (ID). The method continues with the processing module dispersed storage error encoding the data to produce a set of encoded data slices and determining a data dispersed storage network (DSN) address. The method continues with the processing module sending the set of encoded data slices to a DSN memory for storage at the data DSN address and updating a directory file with path information corresponding to the data ID and the data DSN address to produce an updated directory file. The method continues with the processing module dispersed storage error encoding the updated directory file to produce a set of encoded updated directory slices and sending the set of encoded updated directory slices to the DSN memory for storage at a directory DSN address.
摘要翻译：一种方法由接收数据存储请求的处理模块开始，其中数据存储请求包括数据和数据标识符（ID）。该方法继续处理模块分散存储错误编码数据以产生一组编码数据片并确定数据分散存储网络（DSN）地址。该方法继续处理模块将该组编码数据片段发送到DSN存储器以存储在数据DSN地址，并使用与数据ID和数据DSN地址对应的路径信息来更新目录文件以产生更新的目录文件。该方法继续处理模块分散存储错误编码更新的目录文件以产生一组编码的更新的目录片段，并将该组编码的更新的目录片段发送到DSN存储器，以存储在目录DSN地址处。

5. 发明授权

US08856552B2 Directory synchronization of a dispersed storage network 有权
标题翻译：分散存储网络的目录同步
公开(公告)号：US08856552B2
公开(公告)日：2014-10-07
申请号：US12903205
申请日：2010-10-13
申请人： Greg Dhuse , Andrew Baptist , Wesley Leggette , Ilya Volvovski , Jason K. Resch , Bart Cilfone
发明人： Greg Dhuse , Andrew Baptist , Wesley Leggette , Ilya Volvovski , Jason K. Resch , Bart Cilfone
IPC分类号： H04L29/06 , G06F21/10 , G06F11/10
CPC分类号： G06F11/0745 , G06F9/467 , G06F11/1064 , G06F11/1092 , G06F11/1443 , G06F11/1471 , G06F12/0813 , G06F12/0815 , G06F21/10 , G06F2211/1028 , G06F2211/1057
摘要： A method begins by a processing module dispersed storage error encoding data to produce a set of encoded data slices and generating a transaction identifier regarding storage of the set of encoded data slices. The method continues with the processing module outputting a plurality of write request messages to a plurality of dispersed storage (DS) units, wherein each of the plurality of write request messages includes the transaction identifier and a corresponding one of the set of encoded data slices. The method continues with the processing module receiving write response messages from at least some of the DS units, wherein each of the write response messages includes a reference to the transaction identifier. The method continues with the processing module updating directory information regarding storage of the data to produce updated directory information when at least a write threshold number of the write response messages have been received.
摘要翻译：一种方法由处理模块开始，分散存储错误编码数据以产生一组编码数据片，并且生成关于该组编码数据片的存储的事务标识符。该方法继续处理模块向多个分散存储（DS）单元输出多个写请求消息，其中多个写请求消息中的每一个包括交易标识符和该组编码数据片中的对应一个。该方法继续处理模块从至少一些DS单元接收写入响应消息，其中每个写入响应消息包括对事务标识符的引用。当至少已经接收到写入响应消息的写入阈值数量时，该方法继续处理模块更新关于数据的存储的目录信息以产生更新的目录信息。

6. 发明授权

US08625636B2 Checked write operation dispersed storage network frame 有权
标题翻译：检查写操作分散存储网络框架
公开(公告)号：US08625636B2
公开(公告)日：2014-01-07
申请号：US13080200
申请日：2011-04-05
申请人： Andrew Baptist , Wesley Leggette , Jason K. Resch
发明人： Andrew Baptist , Wesley Leggette , Jason K. Resch
IPC分类号： H04J3/24
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 by generating a transaction number field including a transaction number and generating one or more slice payload sections, wherein each slice payload section includes a slice name field to include a slice name corresponding to an encoded data slice, a last known slice revision numbering field including a last known revision number of the slice name, a new slice revision numbering field including a new revision number of the slice name, a slice length field including a length of the encoded data slice, and a slice payload field including the encoded data slice. The method continues with the processing module generating a protocol header including a payload length field and 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包括交易号码的交易号码字段并生成一个或多个码片有效载荷部分来产生分散的存储网络帧的有效载荷，其中每个片段有效载荷部分包括片名称字段以包括片名称对应于编码数据切片，最后一个已知的切片修订编号字段，其包括切片名称的最后已知修订号，包括切片名称的新版本号的新切片修订编号字段，包括长度为编码数据切片，以及包括编码数据切片的切片有效载荷字段。该方法继续处理模块生成包括有效载荷长度字段和协议头部的剩余字段的协议报头。

7. 发明申请

US20110264823A1 READ OPERATION DISPERSED STORAGE NETWORK FRAME 有权
标题翻译：读操作分流存储网络框架
公开(公告)号：US20110264823A1
公开(公告)日：2011-10-27
申请号：US13080431
申请日：2011-04-05
申请人： Andrew Baptist , Wesley Leggette , Jason K. Resch , Manish Motwani
发明人： Andrew Baptist , Wesley Leggette , Jason K. Resch , Manish Motwani
IPC分类号： G06F15/16
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 section of a dispersed storage network (DSN) frame regarding a read request operation by generating one or more slice name fields of the payload section to include one or more slice names corresponding to one or more encoded data slices and generating a transaction number field of the payload section to include a transaction number corresponding to the read request operation. 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 that represents a length of the payload section 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载荷部分的一个或多个片名字段来生成关于读取请求操作的分散存储网络（DSN）帧的有效载荷部分，以包括与一个或多个编码的数据片并生成有效载荷部分的交易号字段以包括与读取请求操作相对应的交易号。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，以包括表示有效载荷部分的长度并生成协议报头的剩余字段的有效载荷长度。

8. 发明申请

US20110106904A1 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：US20110106904A1
公开(公告)日：2011-05-05
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 , G06F12/02
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。

9. 发明授权

US09274864B2 Accessing large amounts of data in a dispersed storage network 有权
标题翻译：在分散的存储网络中访问大量数据
公开(公告)号：US09274864B2
公开(公告)日：2016-03-01
申请号：US13588391
申请日：2012-08-17
申请人： Andrew Baptist , Ilya Volvovski , Greg Dhuse , Wesley Leggette , Jason K. Resch
发明人： Andrew Baptist , Ilya Volvovski , Greg Dhuse , Wesley Leggette , Jason K. Resch
IPC分类号： H03M13/05 , G06F11/00 , H04L9/32 , H04L29/06 , H04L9/08 , G06F3/06 , G06F11/10 , G06F21/33 , G06F11/14 , G06F15/173
CPC分类号： G06F11/00 , G06F3/06 , G06F3/0604 , G06F3/067 , G06F11/1076 , G06F11/1446 , G06F15/17331 , G06F21/33 , G06F2211/1028 , H04L9/085 , H04L9/0863 , H04L9/0869 , H04L9/321 , H04L9/3263 , H04L63/0823 , H04L2209/04 , H04L2209/34
摘要： A method begins by a dispersed storage (DS) processing module obtaining a plurality of data objects for storage in a dispersed storage network (DSN) and determining one or more common data object aspects of a data object of the plurality of data objects. The method continues with the DS processing module disperse storage error encoding at least a portion of the data object to produce a set of encoded data slices and generating a set of DSN addresses for the set of encoded data slices, wherein each of the set of DSN addresses includes a field referencing the one or more common data object aspects. The method continues with the DS processing module outputting the set of encoded data slices for storage in the DSN based on the set of DSN addresses.
摘要翻译：一种分散存储（DS）处理模块开始的方法是获得用于存储在分散存储网络（DSN）中的多个数据对象，并确定多个数据对象的数据对象的一个或多个公共数据对象方面。该方法继续DS处理模块分散对数据对象的至少一部分的存储错误编码以产生一组编码数据片，并为编码数据片集合生成一组DSN地址，其中DSN集合中的每一个地址包括引用一个或多个公共数据对象方面的字段。该方法继续，DS处理模块基于DSN地址集合输出用于存储在DSN中的编码数据片段集合。

10. 发明授权

US09047242B2 Read operation dispersed storage network frame 有权
标题翻译：读操作分散存储网络框架
公开(公告)号：US09047242B2
公开(公告)日：2015-06-02
申请号：US13080431
申请日：2011-04-05
申请人： Andrew Baptist , Wesley Leggette , Jason K. Resch , Manish Motwani
发明人： Andrew Baptist , Wesley Leggette , Jason K. Resch , Manish Motwani
IPC分类号： G06F15/16 , G06F15/167 , H04L29/08 , H04L29/06
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 section of a dispersed storage network (DSN) frame regarding a read request operation by generating one or more slice name fields of the payload section to include one or more slice names corresponding to one or more encoded data slices and generating a transaction number field of the payload section to include a transaction number corresponding to the read request operation. 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 that represents a length of the payload section 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载荷部分的一个或多个片名字段来生成关于读取请求操作的分散存储网络（DSN）帧的有效载荷部分，以包括与一个或多个编码的数据片并生成有效载荷部分的交易号字段以包括与读取请求操作相对应的交易号。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，以包括表示有效载荷部分的长度并生成协议报头的剩余字段的有效载荷长度。

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