公开(公告)号：US20100017531A1

公开(公告)日：2010-01-21

申请号：US12218594

申请日：2008-07-16

申请人： Greg Dhuse ,  S. Christopher Gladwin

发明人： Greg Dhuse ,  S. Christopher Gladwin

IPC分类号： G06F15/16

CPC分类号： H04L67/1097

摘要： A client computer streams a digital media presentation from a dispersed data storage network including a plurality of slice servers. A dispersed data storage network access component streams data directly from the dispersed data storage network and passes data to a media player, also residing on the client computer.

摘要翻译： 客户端计算机从包括多个片服务器的分散的数据存储网络流式传输数字媒体呈现。 分散的数据存储网络访问组件直接从分散的数据存储网络流传输数据，并将数据传送到也驻留在客户端计算机上的媒体播放器。

公开(公告)号：US20090094318A1

公开(公告)日：2009-04-09

申请号：US11973622

申请日：2007-10-09

申请人： S. Christopher Gladwin ,  Greg Dhuse ,  Vance Thornton ,  Ilya Volvovski ,  Jamie Bellanca

发明人： S. Christopher Gladwin ,  Greg Dhuse ,  Vance Thornton ,  Ilya Volvovski ,  Jamie Bellanca

IPC分类号： G06F15/16 ,  G06F17/30

CPC分类号： H04L67/1097 ,  G06F11/1076 ,  H04L67/1002 ,  H04L67/1008 ,  H04L67/101 ,  H04L67/1021 ,  H04L67/1025

摘要： An improved system for accessing data within a distributed data storage network (“DDSN”) is disclosed. In a system implementing the disclosed invention, traffic is routed to individual slice servers within the DDSN in accordance with objective criteria as well as user-defined policies. In accordance with one aspect of the disclosed invention, when a data segment is written to a DDSN, the segment is divided into multiple data slices, which are simultaneously transmitted to different slice servers. In accordance with another aspect of the disclosed invention, when a data segment is read from a DDSN, a list of slice servers, each containing a data slice that could be used to reconstruct the requested data segment, is assembled, and sorted in accordance with a preference rating assigned to each of the slice servers. Sufficient data slices to reconstruct the data segment are then read in accordance with the preference ranking of the slice servers.

摘要翻译： 公开了一种用于访问分布式数据存储网络（“DDSN”）内的数据的改进系统。 在实现所公开的发明的系统中，流量根据客观标准以及用户定义的策略被路由到DDSN内的各个片服务器。 根据所公开的发明的一个方面，当将数据段写入DDSN时，该段被划分为多个数据片，它们被同时发送到不同的片服务器。 根据所公开的发明的另一方面，当从DDSN读取数据段时，组装每个包含可用于重构所请求的数据段的数据片的片服务器的列表，并根据 分配给每个切片服务器的偏好评级。 然后根据切片服务器的偏好排序读取足够的数据片段来重建数据段。

公开(公告)号：US09900150B2

公开(公告)日：2018-02-20

申请号：US12814474

申请日：2010-06-13

申请人： Greg Dhuse ,  Andrew Baptist ,  Ilya Volvovski

发明人： Greg Dhuse ,  Andrew Baptist ,  Ilya Volvovski

IPC分类号： H04N13/02 ,  H04N7/18 ,  H04N7/167 ,  H04N7/173 ,  H04L9/08 ,  G06F11/10 ,  G06F21/62 ,  G06F12/14 ,  H04L29/08 ,  H04L29/06

CPC分类号： H04L9/0819 ,  G06F11/1004 ,  G06F12/1408 ,  G06F21/6218 ,  G06F2221/2107 ,  G06F2221/2151 ,  H04L9/0863 ,  H04L9/0894 ,  H04L67/1097 ,  H04L69/04 ,  H04L2209/34

摘要： A distributed storage network contains a user device that has a computing core, a DSN interface and either an integrated or an externally-connected camera or sensor. The camera or sensor collects data from its surrounding environment and processes the data at least partially through error coding dispersal storage functions that include slicing the data into a plurality of error-coded data slices. The error-coded data slices are output by the user device for one or more of storage within a dispersed storage network (DSN) memory, playing on a destination player, or broadcast consumption over a network. A storage integrity unit manages the storage capacity, use, and/or throughput of the system to ensure that data is processing in a real time or near real time so that data can be accurately processed and perceived by targeted end users.

公开(公告)号：US20140101184A1

公开(公告)日：2014-04-10

申请号：US12947941

申请日：2010-11-17

申请人： Srinivas Palthepu ,  Greg Dhuse ,  Vance Thornton ,  Andrew Baptist ,  Jason Resch ,  Ilya Volvovski ,  John Quigley ,  Zachary Mark ,  Bart Cilfone ,  S. Christopher Gladwin

发明人： Srinivas Palthepu ,  Greg Dhuse ,  Vance Thornton ,  Andrew Baptist ,  Jason Resch ,  Ilya Volvovski ,  John Quigley ,  Zachary Mark ,  Bart Cilfone ,  S. Christopher Gladwin

IPC分类号： G06F17/30

CPC分类号： G06F17/30106 ,  G06F17/30194

摘要： A computer a network interface and a central processing unit. The network interface communicates with a network. The central processing unit (CPU) is operable to receive a networked file system access request packet and to identify a root directory based on the networked file system access request packet. The CPU then identifies a file directory based on the root directory and the networked file system access request packet. The CPU then identifies file object metadata based on the file directory and identifies a set of slice servers based on the file object metadata and the networked file system access request packet. The CPU then issues, via the network interface, a set of commands to a set of slice servers regarding the networked file system access request packet.

摘要翻译： 计算机网络接口和中央处理单元。 网络接口与网络通信。 中央处理单元（CPU）可操作以接收网络文件系统访问请求分组，并根据网络文件系统访问请求分组识别根目录。 然后，CPU根据根目录和联网文件系统访问请求包来识别文件目录。 然后，CPU基于文件目录识别文件对象元数据，并且基于文件对象元数据和联网的文件系统访问请求分组来标识一组片服务器。 然后，CPU通过网络接口向一组片服务器发出关于网络文件系统访问请求分组的一组命令。

公开(公告)号：US08630987B2

公开(公告)日：2014-01-14

申请号：US12839220

申请日：2010-07-19

申请人： Greg Dhuse

发明人： Greg Dhuse

IPC分类号： G06F7/00 ,  G06F17/30 ,  G06F12/00

CPC分类号： G06F11/1088 ,  H04L67/02 ,  H04L67/1097 ,  H04N7/17336 ,  H04N21/4331 ,  H04N21/632 ,  H04N21/64322 ,  H04N21/8456

摘要： A user device includes a browser module, a DSN interface to a local or external DSN memory and a DS processing module coupled to the DSN interface for storing and retrieving the data object from the DSN memory, wherein the data object is divided into a plurality of data segments and wherein each of the plurality of data segments is stored in the DSN memory as a plurality of encoded data slices that are generated based on an error encoding dispersal function. The browser module is operable to interpret a user input as a request to display a data object, determine the data object is stored in the DSN memory, request the DS processing module to retrieve the data object from the DSN memory and request an application program to open the data object for display.

摘要翻译： 用户设备包括浏览器模块，本地或外部DSN存储器的DSN接口和耦合到DSN接口的DS处理模块，用于从DSN存储器存储和检索数据对象，其中数据对象被分成多个 数据段，并且其中所述多个数据段中的每一个作为基于错误编码分散功能生成的多个编码数据片段存储在所述DSN存储器中。 浏览器模块可操作以将用户输入解释为显示数据对象的请求，确定存储在DSN存储器中的数据对象，请求DS处理模块从DSN存储器检索数据对象并请求应用程序 打开数据对象进行显示。

公开(公告)号：US08621268B2

公开(公告)日：2013-12-31

申请号：US12862871

申请日：2010-08-25

申请人： Greg Dhuse

发明人： Greg Dhuse

IPC分类号： G06F11/00

CPC分类号： G06F11/2094 ,  G06F11/1008

摘要： A method begins with a processing module sending a plurality of dispersed storage write commands to plurality of dispersed storage (DS) units for storing a plurality of encoded data slices. The method continues with the processing module receiving, within a time period, acknowledgements from at least some of the plurality of DS units to produce received acknowledgements. The method continues with the processing module determining whether a number of received acknowledgements compares favorably to a write threshold. The method continues with the processing module changing at least one of the write threshold and at least one of the plurality of DS units when the number of received acknowledgements does not compare favorably to the write threshold.

摘要翻译： 一种方法开始于处理模块向多个分散存储（DS）单元发送多个分散的存储写命令，用于存储多个编码数据片。 该方法继续处理模块在一段时间内接收来自多个DS单元中的至少一些的确认以产生接收的确认。 该方法继续处理模块确定接收到的确认的数量是否与写入阈值相比有利。 该方法继续处理模块，当接收到的确认的数量与写入阈值不相比较时，改变写入阈值和多个DS单元中的至少一个的至少一个。

公开(公告)号：US08285878B2

公开(公告)日：2012-10-09

申请号：US11973613

申请日：2007-10-09

申请人： S. Christopher Gladwin ,  Greg Dhuse ,  Vance Thornton ,  Manish Motwani ,  Jason Resch ,  Ilya Volvovski ,  Jamie Bellanca ,  John Quigley

发明人： S. Christopher Gladwin ,  Greg Dhuse ,  Vance Thornton ,  Manish Motwani ,  Jason Resch ,  Ilya Volvovski ,  Jamie Bellanca ,  John Quigley

IPC分类号： G06F15/16 ,  G06F12/00

CPC分类号： H04L67/1097 ,  G06F3/0617 ,  G06F3/0619 ,  G06F3/0635 ,  G06F3/0659 ,  G06F3/067 ,  G06F11/1004 ,  G06F11/1076 ,  H04L67/06

摘要： A block-based interface to a dispersed data storage network is disclosed. The disclosed interface accepts read and write commands from a file system resident on a user's computer and generates network commands that are forwarded to slice servers that form the storage component of the dispersed data storage network. The slice servers then fulfill the read and write commands.

摘要翻译： 公开了一种到分散数据存储网络的基于块的接口。 所公开的接口接收来自驻留在用户计算机上的文件系统的读取和写入命令，并且生成转发到形成分散数据存储网络的存储组件的分片服务器的网络命令。 切片服务器然后执行读写命令。

公开(公告)号：US20110219100A1

公开(公告)日：2011-09-08

申请号：US13107040

申请日：2011-05-13

申请人： Greg Dhuse ,  S. Christopher Gladwin

发明人： Greg Dhuse ,  S. Christopher Gladwin

IPC分类号： G06F15/16

CPC分类号： G06F15/16

摘要： A client computer streams a digital media presentation from a dispersed data storage network including a plurality of slice servers. A dispersed data storage network access component streams data directly from the dispersed data storage network and passes data to a media player, also residing on the client computer.

摘要翻译： 客户端计算机从包括多个片服务器的分散的数据存储网络流式传输数字媒体呈现。 分散的数据存储网络访问组件直接从分散的数据存储网络流传输数据，并将数据传送到也驻留在客户端计算机上的媒体播放器。

公开(公告)号：US09170868B2

公开(公告)日：2015-10-27

申请号：US13547941

申请日：2012-07-12

申请人： Greg Dhuse ,  Yogesh Ramesh Vedpathak

发明人： Greg Dhuse ,  Yogesh Ramesh Vedpathak

IPC分类号： G06F11/00 ,  G06F11/07 ,  G06F11/30 ,  G06F11/10 ,  G06F11/32 ,  G06F11/34

CPC分类号： G06F11/0727 ,  G06F11/0769 ,  G06F11/0778 ,  G06F11/079 ,  G06F11/1076 ,  G06F11/1092 ,  G06F11/3006 ,  G06F11/3034 ,  G06F11/3072 ,  G06F11/3086 ,  G06F11/321 ,  G06F11/3419 ,  G06F11/3476 ,  G06F11/3485

摘要： A method begins by a dispersed storage (DS) processing module selecting two or more correlated error messages of a plurality of error messages. The method continues with the DS processing module identifying two or more collection of records corresponding to the selected two or more correlated error messages such that a collection of records includes an event record including information regarding an event, a first record including information regarding a dispersed storage (DS) processing module processing an event request to produce a plurality of sub-event requests, and a plurality of records including information regarding a plurality of DS units processing the plurality of sub-event requests. The method continues with the DS processing module identifying a correlation cause of one or more errors corresponding to the two or more correlated error messages based on the two or more collections of records.

摘要翻译： 一种分散存储（DS）处理模块开始选择多个错误消息的两个或多个相关错误消息。 该方法继续DS处理模块识别对应于所选择的两个或多个相关错误消息的两个或更多个记录集合，使得记录集合包括事件记录，其包括关于事件的信息，第一记录包括关于分散存储的信息 （DS）处理模块处理事件请求以产生多个子事件请求;以及多个记录，其包括关于处理所述多个子事件请求的多个DS单元的信息。 该方法继续DS处理模块基于两个或更多个记录集合来识别对应于两个或多个相关错误消息的一个或多个错误的相关原因。

公开(公告)号：US09135098B2

公开(公告)日：2015-09-15

申请号：US13548033

申请日：2012-07-12

申请人： Greg Dhuse ,  Yogesh Ramesh Vedpathak

发明人： Greg Dhuse ,  Yogesh Ramesh Vedpathak

IPC分类号： G06F11/00 ,  G06F11/07 ,  G06F11/30 ,  G06F11/10 ,  G06F11/32 ,  G06F11/34

CPC分类号： G06F11/0727 ,  G06F11/0769 ,  G06F11/0778 ,  G06F11/079 ,  G06F11/1076 ,  G06F11/1092 ,  G06F11/3006 ,  G06F11/3034 ,  G06F11/3072 ,  G06F11/3086 ,  G06F11/321 ,  G06F11/3419 ,  G06F11/3476 ,  G06F11/3485

摘要： A method begins by a dispersed storage (DS) processing module identifying a performance anomaly within a dispersed storage network (DSN). The method continues with the DS processing module identifying a set of collections of records corresponding to the performance anomaly, wherein one of the set of collections of records includes an event record including information regarding an event, a first record including information regarding a dispersed storage (DS) processing module processing an event request to produce a plurality of sub-event requests, and a plurality of records including information regarding a set of DS units processing the plurality of sub-event requests. The method continues with the DS processing module determining whether a reliable significance indication of the performance anomaly is determinable, and when the reliable significance indication of the performance anomaly is not determinable, modifying data collection criteria for one or more of the sets collections of records.

摘要翻译： 分散存储（DS）处理模块开始识别分散存储网络（DSN）内的性能异常的方法。 所述方法继续，DS处理模块识别对应于性能异常的一组记录集合，其中记录集合集合中的一个记录包括事件记录，其包括关于事件的信息，第一记录包括关于分散存储的信息 DS）处理模块处理事件请求以产生多个子事件请求，以及多个记录，包括关于处理多个子事件请求的一组DS单元的信息。 该方法继续，DS处理模块确定性能异常的可靠显着性指示是否可确定，并且当性能异常的可靠显着性指示不可确定时，修改记录集合中的一个或多个集合的数据收集标准。