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61. 发明申请

US20140337686A1 DISPERSED STORAGE HAVING SNAPSHOT CLONES AND METHODS FOR USE THEREWITH 有权
标题翻译：具有快速克隆的分散存储及其使用方法
公开(公告)号：US20140337686A1
公开(公告)日：2014-11-13
申请号：US14444134
申请日：2014-07-28
申请人： CLEVERSAFE, INC.
发明人： Andrew Baptist , Ilya Volvovski , Wesley Leggette
IPC分类号： G06F11/10 , G06F11/14
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 directory file includes a plurality of entries, wherein an entry of the plurality of entries includes a file or directory name field, and a snapshot list field that includes a snapshot list. A clone snapshot identifier (ID) is determined for a data file. The directory file is updated to produce an updated directory file, wherein the updating includes updating the snapshot list field associated with the data file to include the clone snapshot ID in the snapshot list.
摘要翻译：目录文件包括多个条目，其中多个条目的条目包括文件或目录名称字段以及包括快照列表的快照列表字段。为数据文件确定克隆快照标识符（ID）。目录文件被更新以产生更新的目录文件，其中更新包括更新与数据文件相关联的快照列表字段以将快照列表包括在快照列表中。

62. 发明申请

US20140330921A1 STORING RELATED DATA IN A DISPERSED STORAGE NETWORK 有权
标题翻译：存储分布式存储网络中的相关数据
公开(公告)号：US20140330921A1
公开(公告)日：2014-11-06
申请号：US14215542
申请日：2014-03-17
申请人： CLEVERSAFE, INC.
发明人： Michael Colin Storm , Wesley Leggette , Manish Motwani , Greg Dhuse , Jason K. Resch , Andrew Baptist
IPC分类号： H04L29/08
CPC分类号： G06F11/1469 , G06F11/1092 , G06F11/1448 , G06F17/30194 , G06F17/30227 , G06F2211/1028 , H04L67/1097
摘要： A method begins by each of a group of write requesting modules of a dispersed storage network (DSN) generating one or more sets of write requests regarding one of a group of portions of related data, sending a group of the one or more sets of write requests to DSN memory, and sending binding information to a binding module. The method continues with the binding module processing remaining phases of the group of the one or more sets of write requests for writing the related data into the DSN memory as a single set of write requests and notifying the write requesting modules of status of the writing the related data into the DSN memory at completion of the processing of the remaining phases such that the related data is made accessible as a single piece of data when the processing of the remaining phases is successful.
摘要翻译：一种分散存储网络（DSN）的一组写请求模块中的每一个从相关数据的一组部分中产生一组或多组写入请求的方法开始，发送一组或多组写入请求DSN内存，并发送绑定信息到绑定模块。所述方法继续执行所述绑定模块处理所述一组或多组写入请求组的剩余阶段，以将相关数据作为单个写入请求集合写入所述DSN存储器，并且通知写入请求模块的写入状态在完成剩余阶段的处理时，相关数据进入DSN存储器，使得相关数据在剩余阶段的处理成功时可作为单个数据可访问。

63. 发明申请

US20140325307A1 DETECTING A UTILIZATION IMBALANCE BETWEEN DISPERSED STORAGE NETWORK STORAGE UNITS 有权
标题翻译：检测分销存储网络存储单元之间的利用不平等
公开(公告)号：US20140325307A1
公开(公告)日：2014-10-30
申请号：US14327585
申请日：2014-07-10
申请人： CLEVERSAFE, INC.
发明人： Jason K. Resch , Bart Cilfone , Wesley Leggette , S. Christopher Gladwin
IPC分类号： G06F11/10 , H04L29/08
CPC分类号： G06F11/1076 , G06F11/1092 , G06F11/2094 , G06F2211/1028 , G11B5/09 , H04L67/1097
摘要： A method begins by a processing module of a dispersed storage network (DSN) obtaining utilization information regarding a plurality of storage units of the DSN, where first and second sets of storage units support a first logical storage vault. The method continues with the processing module detecting a utilization imbalance between a first storage unit of the first set of storage units and a second storage unit of the second set of storage units based on the utilization information, where the first and second storage units are not a common storage unit. The method continues with the processing module executing a data storage function regarding the first logical storage vault based on the utilization imbalance.
摘要翻译：一种方法由分散存储网络（DSN）的处理模块开始，获得关于DSN的多个存储单元的使用信息，其中第一和第二组存储单元支持第一逻辑存储库。该方法继续，处理模块基于利用信息检测第一组存储单元的第一存储单元和第二组存储单元的第二存储单元之间的利用不平衡，其中第一和第二存储单元不是一个共同的存储单元。该方法继续处理模块基于利用不平衡执行关于第一逻辑存储库的数据存储功能。

64. 发明申请

US20140325208A1 OBTAINING A SIGNED CERTIFICATE FOR A DISPERSED STORAGE NETWORK 有权
标题翻译：获得分散存储网络的签名证书
公开(公告)号：US20140325208A1
公开(公告)日：2014-10-30
申请号：US14325604
申请日：2014-07-08
申请人： CLEVERSAFE, INC.
发明人： Jason K. Resch , Wesley Leggette , Andrew Baptist
IPC分类号： H04L29/06
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 generating a certificate signing request (CSR) that includes a certificate and a certificate extension, wherein the certificate includes information regarding a requesting device and wherein the certificate extension includes information regarding an accessible dispersed storage network (DSN) address range for the requesting device. The method continues with the DS processing module outputting the CSR to a certificate authority of a DSN and receiving a signed certificate from the certificate authority, wherein the signed certificate includes a certification signature of the certificate authority authenticating the certificate and the certificate extension. The method continues with the DS processing module storing the signed certificate for use when generating a DSN access request, wherein the DSN access request is requesting access to dispersed storage error encoded data in the DSN at an address within the accessible DSN address range.
摘要翻译：一种分散存储（DS）处理模块开始的方法，所述分散存储（DS）处理模块生成包括证书和证书扩展的证书签名请求（CSR），其中证书包括关于请求设备的信息，并且其中证书扩展包括关于可访问的分散存储网络（DSN）地址范围。该方法继续，DS处理模块将CSR输出到DSN的证书机构并从认证机构接收签名的证书，其中签名的证书包括认证机构的认证签名以证明证书和证书扩展。该方法继续存储在生成DSN访问请求时使用的签名证书的DS处理模块，其中DSN访问请求正在以可访问的DSN地址范围内的地址请求访问DSN中的分散的存储错误编码数据。

65. 发明申请

US20140304527A1 EFFICIENT MEMORY UTILIZATION IN A DISPERSED STORAGE SYSTEM 有权
标题翻译：分散存储系统中的高效记忆利用
公开(公告)号：US20140304527A1
公开(公告)日：2014-10-09
申请号：US14312550
申请日：2014-06-23
申请人： CLEVERSAFE, INC.
发明人： Gary W. Grube , Timothy W. Markison , S. Christopher Gladwin , Jason K. Resch , Wesley Leggette , Andrew Baptist
IPC分类号： G06F21/62
CPC分类号： G06F21/6218 , G06F11/1076 , G06F11/1453 , G06F11/1464 , G06F21/64 , G06F2211/1028 , H04L9/3236 , H04L2209/34 , H04L2209/603
摘要： A method for improving memory utilization in a dispersed storage network (DSN). After a data object is received for storage in the DSN, it is determined whether a substantially identical data portion of the data object has previously been encrypted and stored. The determination may be made, for example, by comparing a portion reference value relating to the data object to portion reference information stored in DSN memory. If not detected, the data object is encrypted using an encryption pattern sequence and encryption key, at least one of which substantially identical to at least a portion of the data portion. The encrypted data object is then compressed using a pattern based data compression function, and the compressed data object is stored. The portion reference value is also stored in DSN memory.
摘要翻译：一种提高分散存储网络（DSN）内存利用率的方法。在接收到用于存储在DSN中的数据对象之后，确定数据对象的基本上相同的数据部分是否先前已被加密和存储。可以例如通过将与数据对象相关的部分参考值与存储在DSN存储器中的部分参考信息进行比较来进行确定。如果未检测到，则使用加密模式序列和加密密钥对数据对象进行加密，其中至少一个基本上与数据部分的至少一部分相同。然后使用基于模式的数据压缩功能来压缩加密的数据对象，并存储压缩的数据对象。部分参考值也存储在DSN存储器中。

66. 发明申请

US20140244788A1 TEMPORARILY STORING DATA IN A DISPERSED STORAGE NETWORK 有权
标题翻译：分散存储网络中的临时存储数据
公开(公告)号：US20140244788A1
公开(公告)日：2014-08-28
申请号：US14153319
申请日：2014-01-13
申请人： CLEVERSAFE, INC.
发明人： Jason K. Resch , Wesley Leggette
IPC分类号： H04L29/08
CPC分类号： H04L67/1097
摘要： A method begins by a dispersed storage (DS) processing module obtaining a transaction number and generating a set of temporary write commands regarding storage of a data segment in a dispersed storage network (DSN) memory, where a temporary write command includes the transaction number, an encoded portion of the data segment, and an implicit instruction that the encoded portion is not to be stored or made accessible in accordance with a conventional manner. The method continues with the DS processing module transmitting the set of temporary write commands to the DSN memory. When the temporarily stored data segment is to be read from the DSN memory, the method continues with the DS processing module generating a set of temporary read commands, where a temporary read command includes the transaction number, identity of the encoded portion, and an explicit instruction to read the encoded portion in violation of the conventional manner.
摘要翻译：一种分散存储（DS）处理模块开始获取交易号码，并且生成关于在分散存储网络（DSN）存储器中存储数据段的一组临时写入命令，其中临时写入命令包括交易号码，数据段的编码部分，以及根据常规方式，编码部分不被存储或使其可访问的隐含指令。该方法继续DS处理模块向DSN存储器发送一组临时写入命令。当要从DSN存储器读取临时存储的数据段时，该方法继续DS处理模块生成一组临时读取命令，其中临时读取命令包括事务号码，编码部分的身份以及显式的违反常规方式读取编码部分的指令。

67. 发明申请

US20140019711A1 DISPERSED STORAGE NETWORK VIRTUAL ADDRESS SPACE 有权
标题翻译：分销存储网络虚拟地址空间
公开(公告)号：US20140019711A1
公开(公告)日：2014-01-16
申请号：US14026202
申请日：2013-09-13
申请人： Cleversafe, Inc.
发明人： Wesley Leggette , Greg Dhuse , Andrew Baptist , S. Christopher Gladwin
IPC分类号： G06F12/10
CPC分类号： G06F12/1009 , G06F11/1076 , G06F11/2094 , G06F12/0246 , G06F17/30073 , G06F2211/1028
摘要： A dispersed storage network utilizes a virtual address space to store data. The dispersed storage network includes a dispersed storage device for receiving a request relating to a data object stored in the dispersed storage network and determining a virtual memory address assigned to the data object. The virtual memory address is within a virtual memory address range of the virtual address space that is allocated to a vault associated with a user of the data object. The virtual memory address is further assigned to a data slice of a plurality of data slices of the data object. The dispersed storage device uses the virtual memory address to determine an identifier of a storage unit within the dispersed storage network that has the data slice stored therein.
摘要翻译：分散的存储网络利用虚拟地址空间来存储数据。分散的存储网络包括分散的存储设备，用于接收与分散存储网络中存储的数据对象有关的请求，并确定分配给数据对象的虚拟存储器地址。虚拟内存地址在分配给与数据对象的用户相关联的库的虚拟地址空间的虚拟内存地址范围内。虚拟存储器地址还被分配给数据对象的多个数据片的数据片。分散存储装置使用虚拟存储器地址来确定其中存储有数据片的分散存储网络内的存储单元的标识符。

68. 发明申请

US20130347079A1 ACCESSING STORAGE NODES IN AN ON-LINE MEDIA STORAGE SYSTEM 有权
标题翻译：在线媒体存储系统访问存储节点
公开(公告)号：US20130347079A1
公开(公告)日：2013-12-26
申请号：US13889942
申请日：2013-05-08
申请人： CLEVERSAFE, INC.
发明人： S. Christopher Gladwin , Timothy W. Markison , Greg Dhuse , Thomas Franklin Shirley, JR. , Wesley Leggette , Jason K. Resch , Gary W. Grube
IPC分类号： G06F12/14
CPC分类号： G06F11/1076 , G06F3/06 , G06F3/0619 , G06F3/064 , G06F3/067 , G06F12/1458 , G06F21/00 , G06F21/6218 , G06F2211/1028 , H03M13/2903 , H04L67/1097
摘要： A method begins by a dispersed storage (DS) processing module receiving data objects from a plurality of authorized users and determining a system level storage efficiency preference for a data object. The method continues with the DS processing module selecting a set of storage nodes of an on-line media storage system based on the system level storage efficiency preference and determining dispersed storage error encoding parameters. The method continues with the DS processing module encoding the data object in accordance with the dispersed storage error encoding parameters to produce encoded data slices and generating system addressing information. The method continues with the DS processing module storing the encoded data slices in the set of storage nodes using the system addressing information and updating a user profile for the authorized user to include the system addressing information.
摘要翻译：一种分散存储（DS）处理模块从多个授权用户接收数据对象并确定数据对象的系统级存储效率偏好的方法开始。该方法继续DS处理模块基于系统级存储效率偏好来选择在线媒体存储系统的一组存储节点，并确定分散的存储错误编码参数。该方法继续DS处理模块根据分散的存储错误编码参数对数据对象进行编码以产生编码数据片并生成系统寻址信息。该方法继续DS处理模块使用系统寻址信息将编码的数据切片存储在该组存储节点中，并且更新授权用户的用户简档以包括系统寻址信息。

69. 发明申请

US20130326215A1 ESTABLISHING TRUST WITHIN A CLOUD COMPUTING SYSTEM 有权
标题翻译：在云计算系统中建立信任
公开(公告)号：US20130326215A1
公开(公告)日：2013-12-05
申请号：US13868988
申请日：2013-04-23
申请人： CLEVERSAFE, INC.
发明人： Wesley Leggette , Jason K. Resch
IPC分类号： H04L29/06
CPC分类号： H04L63/0823 , G06F17/3023 , G06F21/33 , G06F21/57 , G06F21/604 , H04L63/101
摘要： A cloud computing system includes a cloud system managing unit, a plurality of sets of devices, where a set of devices includes one or more devices having a common aspect, and a plurality of authentication servers, where an authentication server is associated with one of the plurality of sets of devices based on the common aspect. The cloud computing system functions to establish trust between a corresponding one of the plurality of authentication servers and the one or more devices of one of the plurality of sets of devices, between the corresponding one of the plurality of authentication servers and the cloud system managing unit, and between the cloud system managing unit and the one or more devices. The cloud system managing unit configures the cloud computing system based on the trust between the cloud system managing unit and devices of the plurality of sets of devices.
摘要翻译：云计算系统包括云系统管理单元，多组设备，其中一组设备包括具有公共方面的一个或多个设备，以及多个认证服务器，其中认证服务器与基于共同的方面的多组设备。所述云计算系统用于在所述多个认证服务器中的相应一个认证服务器和所述多个认证服务器中的相应一个认证服务器与所述云系统管理单元之间建立所述多个认证服务器中的相应一个认证服务器与所述多个设备组中的一个设备，以及云系统管理单元与一个或多个设备之间。云系统管理单元基于云系统管理单元和多组设备的设备之间的信任配置云计算系统。

70. 发明申请

US20130283125A1 DISTRIBUTED STORAGE NETWORK MEMORY ACCESS BASED ON MEMORY STATE 有权
标题翻译：基于存储状态的分布式存储网络存储器访问
公开(公告)号：US20130283125A1
公开(公告)日：2013-10-24
申请号：US13925270
申请日：2013-06-24
申请人： CLEVERSAFE, INC.
发明人： S. Christopher Gladwin , Wesley Leggette
IPC分类号： G06F11/10
CPC分类号： G06F11/1076 , G06F3/0617 , G06F3/0656 , G06F3/0659 , G06F3/067 , G06F3/0689 , G06F12/0813 , G06F17/30194 , G06F2211/1011 , H04L67/1008 , H04L67/101 , H04L67/1097 , H04N21/231 , H04N21/2405 , H04N21/442
摘要： A storage device of a DSN includes a plurality of memory devices, an interface, and a processing module. The storage device receives an encoded data slice of a set of encoded data slices, wherein a data segment is dispersed storage error encoded to produce the set of encoded data slices. The dispersed storage error encoding includes arranging the data segment into a data matrix of data blocks, generating an encoded data matrix from the data matrix and an encoding matrix, and arranging encoded data blocks of the encoded data matrix into the set of encoded data slices. The storage unit then divides the encoded data slice into encoded data slice partitions and generates a parity data partition therefrom. The storage device then stores the encoded data slice partitions and the parity data partition in separate memory devices.
摘要翻译： DSN的存储设备包括多个存储设备，接口和处理模块。存储设备接收一组编码数据片的编码数据片，其中数据片段被分散存储错误编码以产生该组编码数据片。分散的存储错误编码包括将数据段布置成数据块的数据矩阵，从数据矩阵和编码矩阵生成编码数据矩阵，以及将编码数据矩阵的编码数据块排列成编码数据片组。然后，存储单元将编码数据切片划分为编码数据切片分区，并从其生成奇偶校验数据分区。存储设备然后将编码数据片分区和奇偶校验数据分区存储在分开的存储器设备中。

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