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1. 发明申请

US20140372695A9 DISPERSED STORAGE PROCESSING UNIT AND METHODS WITH DATA AGGREGATION FOR USE IN A DISPERSED STORAGE SYSTEM 有权
标题翻译：分散存储处理单元和数据聚合在分散存储系统中使用的方法
公开(公告)号：US20140372695A9
公开(公告)日：2014-12-18
申请号：US12749592
申请日：2010-03-30
申请人： Zachary J. Mark , S. Christopher Gladwin
发明人： Zachary J. Mark , S. Christopher Gladwin
IPC分类号： G06F12/00 , G06F12/02
CPC分类号： G06F3/0643 , G06F3/0619 , G06F3/0622 , G06F3/064 , G06F3/067 , H04L67/1097
摘要： A new data block to be stored in the dispersed storage system is received. When it is determined that a previous data segment contains sufficient space for the new data block, the previous data segment is retrieved from a plurality of dispersed storage units. A revised data segment is generated by aggregating the new data block with at least one existing data block of the previous data segment. A plurality of slices are generated for the revised data segment. The plurality of slices are stored in the plurality of dispersed storage units.
摘要翻译：接收要存储在分散存储系统中的新数据块。当确定先前的数据段包含足够的新数据块的空间时，从多个分散的存储单元检索先前的数据段。通过将新数据块与先前数据段的至少一个现有数据块聚合来生成经修改的数据段。为修改后的数据段生成多个片段。多个切片被存储在多个分散的存储单元中。

2. 发明授权

US08625637B2 Conclusive write operation dispersed storage network frame 有权
标题翻译：结构化写操作分散存储网络框架
公开(公告)号：US08625637B2
公开(公告)日：2014-01-07
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： 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 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。

3. 发明申请

US20110289383A1 RETRIEVING DATA FROM A DISPERSED STORAGE NETWORK IN ACCORDANCE WITH A RETRIEVAL THRESHOLD 有权
标题翻译：根据检索阈值从分散的存储网络中检索数据
公开(公告)号：US20110289383A1
公开(公告)日：2011-11-24
申请号：US13097357
申请日：2011-04-29
申请人： Greg Dhuse , Ilya Volvovski , Andrew Baptist , Sebastien Vas , Zachary J. Mark
发明人： Greg Dhuse , Ilya Volvovski , Andrew Baptist , Sebastien Vas , Zachary J. Mark
IPC分类号： H03M13/05 , G06F11/10
CPC分类号： G06F11/10 , G06F3/0619 , G06F3/065 , G06F3/067 , G06F11/1076 , H04L9/085 , H04L9/0863 , H04L9/0869 , H04L9/0894 , H04L9/14 , H04L67/1097 , H04L2209/04 , H04L2209/24 , H04L2209/34
摘要： A method begins by a processing module determining a retrieval threshold for retrieving a set of encoded data slices from a dispersed storage network (DSN), wherein the set of encoded data slices represents data encoded using a dispersed storage error encoding function having a pillar width of “n”, a decode threshold of “k”, and an encoding ratio of n−k>k and wherein the retrieval threshold is in accordance with the encoding ratio. The method continues with the processing module issuing data retrieval requests to the DSN for the set of encoded data slices and receiving encoded data slices of the set of encoded data slices to produce received encoded data slices. The method continues with the processing module decoding the received encoded data slices to recapture the data when a number of received encoded data slices compares favorably to the retrieval threshold.
摘要翻译：一种方法从处理模块开始，确定用于从分散存储网络（DSN）检索一组编码数据片段的检索阈值，其中所述编码数据片段集合表示使用分散的存储错误编码功能编码的数据，所述分散的存储错误编码功能的柱宽度 “n”，解码阈值“k”，以及n-k> k的编码率，其中检索阈值与编码率相一致。该方法继续处理模块向DSN发出用于该组编码数据片的数据检索请求，并接收编码数据片组的编码数据片，以产生接收的编码数据片。该方法继续处理模块对接收到的编码数据片进行解码，以便当接收到的编码数据片段的数量与检索阈值相比较时，重新获取数据。

4. 发明授权

US07953771B2 Virtualized data storage vaults on a dispersed data storage network 有权
标题翻译：虚拟化数据存储库在分散的数据存储网络上
公开(公告)号：US07953771B2
公开(公告)日：2011-05-31
申请号：US12633779
申请日：2009-12-08
申请人： S. Christopher Gladwin , Greg Dhuse , Vance T. Thornton , Manish Motwani , Ilya Volvolvski , Wesley Leggette , Jamie Bellanca , Sarah Toledano , Jerri Lynn Foster , Zachary J. Mark
发明人： S. Christopher Gladwin , Greg Dhuse , Vance T. Thornton , Manish Motwani , Ilya Volvolvski , Wesley Leggette , Jamie Bellanca , Sarah Toledano , Jerri Lynn Foster , Zachary J. Mark
IPC分类号： G06F17/30
CPC分类号： G06F17/30067 , G06F11/1076 , G06F11/1092 , G06F17/30194 , G06F17/30336 , G06F21/6272 , H04L63/08 , H04L63/101 , H04L67/1097 , Y10S707/959
摘要： A dispersed data storage system includes a plurality of slice servers. In the system, a first set of the slice servers supports a first virtual digital data storage vault and a second set of the slice servers supports a second virtual digital data storage vault. A slice server is in the first and second sets and functions to: receive a request to access a virtual digital data storage vault; determine whether the virtual digital data storage vault is the first or the second virtual digital data storage vault; when the virtual digital data storage vault is the first or the second virtual digital data storage vault, determine whether the request is valid; and when the request is valid, execute the request to generate a response.
摘要翻译：分散数据存储系统包括多个片服务器。在系统中，第一组切片服务器支持第一虚拟数字数据存储库，并且第二组切片服务器支持第二虚拟数字数据存储库。切片服务器在第一和第二组中，并且用于：接收访问虚拟数字数据存储库的请求; 确定虚拟数字数据存储库是第一个还是第二个虚拟数字数据存储库; 当虚拟数字数据存储库是第一或第二虚拟数字数据存储库时，确定该请求是否有效; 并且当请求有效时，执行请求以生成响应。

5. 发明授权

US07574570B2 Billing system for information dispersal system 有权
标题翻译：信息分散系统计费系统
公开(公告)号：US07574570B2
公开(公告)日：2009-08-11
申请号：US11403684
申请日：2006-04-13
申请人： S. Christopher Gladwin , Matthew M. England , Zachary J. Mark , Vance T. Thornton , Joshua J. Mullin , Sejal Kumarbhai Modi
发明人： S. Christopher Gladwin , Matthew M. England , Zachary J. Mark , Vance T. Thornton , Joshua J. Mullin , Sejal Kumarbhai Modi
IPC分类号： G06F12/00
CPC分类号： G06F21/6227 , G06Q20/102 , G06Q30/04
摘要： A billing process is disclosed for a information dispersal system or digital data storage system. In one embodiment of the invention, the original data to be stored is separated into a number of data “slices” or shares in such a manner that the data in each subset is less usable or less recognizable or completely unusable or completely unrecognizable by itself except when combined with some or all of the other data subsets. These data subsets are stored on separate digital data storage devices as a way of increasing privacy and security. As dispersed file shares are being stored or removed from a grid of distributed storage locations, a set of metadata tables are created, separate from the dispersed file share storage, to maintain information about the original data size of each block, file or set of file shares dispersed on the grid. The original data size information in these separate metadata tables is used to determine usage information based upon the original file size even though the file has been dispersed onto a storage grid that contains file slices who size may not relate to the original file size and the file slices may have been compressed by the system in order to reduce storage space or improve transmission time. As such, the billing process is able to enable a broad range of commercial billing options for billing for commercial data services on an information dispersal grid.
摘要翻译：公开了一种用于信息分散系统或数字数据存储系统的计费过程。在本发明的一个实施例中，要存储的原始数据被分成多个数据“切片”或共享，使得每个子集中的数据不太可用或较少可识别，或者完全不可用或完全不能被其自身识别，除了当与某些或所有其他数据子集合时。这些数据子集存储在单独的数字数据存储设备上，作为增加隐私和安全性的一种方式。由于分散的文件共享正在从分布式存储位置的网格存储或删除，所以创建一组元数据表，与分散的文件共享存储分开，以维护有关每个块，文件或文件集的原始数据大小的信息分散在网格上的股票。这些单独的元数据表中的原始数据大小信息用于基于原始文件大小来确定使用信息，即使文件已经分散到包含文件片段的存储网格上，该文件片段的大小可能与原始文件大小无关，而文件切片可能已被系统压缩，以减少存储空间或改善传输时间。因此，计费过程能够实现广泛的商业计费选项，用于在信息分散网格上的商业数据服务的计费。

6. 发明授权

US09235350B2 Dispersed storage unit and methods with metadata separation for use in a dispersed storage system 有权
标题翻译：分散存储单元和元数据分离方法用于分散存储系统
公开(公告)号：US09235350B2
公开(公告)日：2016-01-12
申请号：US12749583
申请日：2010-03-30
申请人： Zachary J. Mark
发明人： Zachary J. Mark
IPC分类号： G06F7/00 , G06F3/06 , H04L29/08
CPC分类号： G06F3/0643 , G06F3/0619 , G06F3/0622 , G06F3/064 , G06F3/067 , H04L67/1097
摘要： A data slice to be stored in a dispersed storage unit of the dispersed storage system is received. A plurality of data blocks are generated from the data slice and metadata are generated associated with each of the plurality of data blocks. A data file is generated based on the plurality of data blocks. A metadata file is generated based on the metadata associated with the plurality of data blocks. The metadata file and the data file are stored in at least one memory of the dispersed storage unit.
摘要翻译：接收要存储在分散存储系统的分散存储单元中的数据片。从数据切片生成多个数据块，并且生成与多个数据块中的每一个相关联的元数据。基于多个数据块生成数据文件。基于与多个数据块相关联的元数据生成元数据文件。元数据文件和数据文件存储在分散的存储单元的至少一个存储器中。

7. 发明授权

US08448044B2 Retrieving data from a dispersed storage network in accordance with a retrieval threshold 有权
标题翻译：根据检索阈值从分散存储网络检索数据
公开(公告)号：US08448044B2
公开(公告)日：2013-05-21
申请号：US13097357
申请日：2011-04-29
申请人： Greg Dhuse , Ilya Volvovski , Andrew Baptist , Sebastien Vas , Zachary J. Mark
发明人： Greg Dhuse , Ilya Volvovski , Andrew Baptist , Sebastien Vas , Zachary J. Mark
IPC分类号： G11C29/00 , G11C11/34 , G06F11/00 , G06F13/00
CPC分类号： G06F11/10 , G06F3/0619 , G06F3/065 , G06F3/067 , G06F11/1076 , H04L9/085 , H04L9/0863 , H04L9/0869 , H04L9/0894 , H04L9/14 , H04L67/1097 , H04L2209/04 , H04L2209/24 , H04L2209/34
摘要： A method begins by a processing module determining a retrieval threshold for retrieving a set of encoded data slices from a dispersed storage network (DSN), wherein the set of encoded data slices represents data encoded using a dispersed storage error encoding function having a pillar width of “n”, a decode threshold of “k”, and an encoding ratio of n−k>k and wherein the retrieval threshold is in accordance with the encoding ratio. The method continues with the processing module issuing data retrieval requests to the DSN for the set of encoded data slices and receiving encoded data slices of the set of encoded data slices to produce received encoded data slices. The method continues with the processing module decoding the received encoded data slices to recapture the data when a number of received encoded data slices compares favorably to the retrieval threshold.
摘要翻译：一种方法从处理模块开始，确定用于从分散存储网络（DSN）检索一组编码数据片段的检索阈值，其中所述编码数据片段集合表示使用分散的存储错误编码功能编码的数据，所述分散的存储错误编码功能的柱宽度 “n”，解码阈值“k”，以及nk> k的编码率，其中检索阈值与编码率相符。该方法继续处理模块向DSN发出用于该组编码数据片的数据检索请求，并接收编码数据片组的编码数据片，以产生接收的编码数据片。该方法继续处理模块对接收到的编码数据片进行解码，以便当接收到的编码数据片的数量与检索阈值相比较时，重新获取数据。

8. 发明授权

US08190662B2 Virtualized data storage vaults on a dispersed data storage network 有权
标题翻译：虚拟化数据存储库在分散的数据存储网络上
公开(公告)号：US08190662B2
公开(公告)日：2012-05-29
申请号：US13094375
申请日：2011-04-26
申请人： S. Christopher Gladwin , Greg Dhuse , Vance T. Thornton , Manish Motwani , Ilya Volvovski , Wesley Leggette , Jamie Bellanca , Sarah Toledano , Jerri Lynn Foster , Zachary J. Mark
发明人： S. Christopher Gladwin , Greg Dhuse , Vance T. Thornton , Manish Motwani , Ilya Volvovski , Wesley Leggette , Jamie Bellanca , Sarah Toledano , Jerri Lynn Foster , Zachary J. Mark
IPC分类号： G06F17/30
CPC分类号： G06F17/30067 , G06F11/1076 , G06F11/1092 , G06F17/30194 , G06F17/30336 , G06F21/6272 , H04L63/08 , H04L63/101 , H04L67/1097 , Y10S707/959
摘要： A slice server includes a network port, a central processing unit, and memory. The central processing unit (CPU) is operable to receive, via the network port, a request to access a virtual digital data storage vault. The CPU then determines whether the slice server supports the virtual digital data storage vault. When the slice server supports the virtual digital data storage vault, the CPU determines whether the request is valid. When the request is valid, the CPU executes the request to generate a response.
摘要翻译：切片服务器包括网络端口，中央处理单元和存储器。中央处理单元（CPU）可操作以经由网络端口接收访问虚拟数字数据存储库的请求。然后，CPU确定切片服务器是否支持虚拟数字数据存储库。当切片服务器支持虚拟数字数据存储库时，CPU确定请求是否有效。当请求有效时，CPU执行请求以产生响应。

9. 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。

10. 发明申请

US20110261819A1 LIST DIGEST OPERATION DISPERSED STORAGE NETWORK FRAME 有权
标题翻译：列出最佳操作分散存储网络框架
公开(公告)号：US20110261819A1
公开(公告)日：2011-10-27
申请号：US13080177
申请日：2011-04-05
申请人： Zachary J. Mark , Ilya Volvovski
发明人： Zachary J. Mark , Ilya Volvovski
IPC分类号： H04L12/56
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 list digest request operation by generating a start slice name field of the payload section to include a start slice name of a slice name range, generating an end slice name field of the payload section to include an end slice name of the slice name range, and generating a maximum response count field of the payload section to include a maximum slice name response count. 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, generating an operation code field to indicate the list digest request operation, and generating remaining fields of the protocol header.
摘要翻译：一种方法开始于处理模块，通过生成有效载荷部分的开始片名称字段来生成关于列表摘要请求操作的分散存储网络（DSN）帧的有效载荷部分，以包括片名称范围的开始片名称，生成所述有效负载部分的结束片名称字段包括片名称范围的结束片名，并且生成所述有效载荷部分的最大响应计数字段以包括最大片名响应计数。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的有效载荷长度，生成用于指示列表摘要请求的操作码字段操作和生成协议报头的剩余字段。

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