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81. 发明授权

US08281182B2 Dispersed storage unit selection 有权
标题翻译：分散存储单元选择
公开(公告)号：US08281182B2
公开(公告)日：2012-10-02
申请号：US12779658
申请日：2010-05-13
申请人： Jason K. Resch , S. Christopher Gladwin
发明人： Jason K. Resch , S. Christopher Gladwin
IPC分类号： G06F11/08 , G06F11/00
CPC分类号： G06F11/1076 , G06F3/0629 , G06F3/064 , G06F3/067 , G06F11/2094 , G06F12/0646 , G06F17/30073 , G06F17/30082 , G06F17/30085 , G06F17/30117 , H04L67/1097
摘要： A dispersed storage device for use within a dispersed storage network operates to select a set of dispersed storage units for storage of a data object by slicing an encoded data segment of a data object into error coded data slices, determining slice metadata for the error coded data slices, determining memory characteristics of dispersed storage units capable of storing the error coded data slices and selecting the set of dispersed storage units for storing the error coded data slices based on the slice metadata and the memory characteristics.
摘要翻译：用于分散存储网络中的分散存储设备通过将数据对象的编码数据段分片成错误编码数据片段来选择一组分散存储单元以存储数据对象，确定错误编码数据的片元数据确定能够存储错误编码数据片的分散存储单元的存储器特征，并且基于片元数据和存储器特征选择用于存储错误编码数据片的分散存储单元组。

82. 发明申请

US20120198197A1 TRANSFERRING DATA IN RESPONSE TO DETECTION OF A MEMORY SYSTEM IMBALANCE 有权
标题翻译：传输数据以响应存储器系统不匹配的检测
公开(公告)号：US20120198197A1
公开(公告)日：2012-08-02
申请号：US13343353
申请日：2012-01-04
申请人： S. Christopher Gladwin , Jason K. Resch
发明人： S. Christopher Gladwin , Jason K. Resch
IPC分类号： G06F12/00
CPC分类号： G06F17/30091 , G06F17/30138
摘要： A method begins by a processing module determining an imbalance between inode utilization and data storage utilization. When the imbalance compares unfavorably to an imbalance threshold, the method continues with the processing module determining whether utilization of another inode memory and utilization of another corresponding data storage memory are not imbalanced. When the utilization of the other inode memory and the utilization of the other corresponding data storage memory are not imbalanced, determining whether the inode utilization is out of balance with respect to the data storage utilization. When the inode utilization is out of balance, the method continues with the processing module transferring data objects from a data storage memory to the other corresponding data storage memory and transferring mapping information of data objects from a inode memory to the other inode memory.
摘要翻译：一种方法由处理模块开始，该处理模块确定了inode利用率和数据存储利用率之间的不平衡。当不平衡与不平衡阈值不利地进行比较时，该方法继续处理模块确定是否使用另一个索引节点存储器并且利用另一对应的数据存储存储器不是不均衡的。当使用另一个inode存储器和使用其他相应的数据存储器不是不平衡时，确定在使用数据时是否失去了inode利用率。当inode利用率不平衡时，该方法继续处理模块将数据对象从数据存储存储器传送到另一对应的数据存储存储器，并将数据对象的映射信息从索引节点存储器传送到另一个存储器。

83. 发明授权

US08560794B2 Dispersed storage network for managing data deletion 有权
公开(公告)号：US08560794B2
公开(公告)日：2013-10-15
申请号：US12779721
申请日：2010-05-13
申请人： Jason K. Resch , S. Christopher Gladwin , Andrew Baptist
发明人： Jason K. Resch , S. Christopher Gladwin , Andrew Baptist
IPC分类号： G06F12/00
CPC分类号： G06F11/1076 , G06F3/0629 , G06F3/064 , G06F3/067 , G06F11/2094 , G06F12/0646 , G06F17/30073 , G06F17/30082 , G06F17/30085 , G06F17/30117 , H04L67/1097
摘要： A dispersed storage device manages deletion of data objects stored within a dispersed storage network by receiving a data delete request to delete a data object stored throughout a set of dispersed storage units within a dispersed network memory of the dispersed storage network, determining a deletion policy for the data object and selectively generating and transmitting, based on the deletion policy, a delete command to the set of dispersed storage units.

84. 发明申请

US20130046992A1 STORAGE AND RETRIEVAL OF DISPERSED STORAGE NETWORK ACCESS INFORMATION 有权
标题翻译：分销存储网络访问信息的存储和检索
公开(公告)号：US20130046992A1
公开(公告)日：2013-02-21
申请号：US13587277
申请日：2012-08-16
申请人： Jason K. Resch , S. Christopher Gladwin , Andrew Baptist , Thomas Franklin Shirley, Jr.
发明人： Jason K. Resch , S. Christopher Gladwin , Andrew Baptist , Thomas Franklin Shirley, Jr.
IPC分类号： H04L9/28
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 receiving a certificate signing request (CSR) from a user device. The method continues with the DS processing module generating a set of hidden passwords based on the CSR and accessing a set of authenticating units to obtain a set of passkeys. The method continues with the DS processing module retrieving a set of encrypted shares and decrypting the set of encrypted shares to produce a set of encoded shares. The method continues with the DS processing module decoding the set of encoded shares to recapture a private key and generating a user signed certificate based on the private key. The method continues with the DS processing module discarding the private key to substantially protect the private key from the user device and outputting the user signed certificate to the user device.
摘要翻译：一种从用户设备接收证书签发请求（CSR）的分散存储（DS）处理模块开始的方法。该方法继续，DS处理模块基于CSR生成一组隐藏密码，并访问一组认证单元以获得一组密钥。该方法继续DS处理模块检索一组加密共享并解密该加密共享集合以产生一组编码的共享。该方法继续DS处理模块解码编码共享集合以重新捕获私钥并基于私钥生成用户签名的证书。该方法继续DS处理模块丢弃私钥以基本上保护用户设备的私钥并将用户签名的证书输出到用户设备。

85. 发明申请

US20120265937A1 DISTRIBUTED STORAGE NETWORK INCLUDING MEMORY DIVERSITY 有权
标题翻译：分布式存储网络，包括存储器多样性
公开(公告)号：US20120265937A1
公开(公告)日：2012-10-18
申请号：US13529052
申请日：2012-06-21
申请人： Jason K. Resch , S. Christopher Gladwin
发明人： Jason K. Resch , S. Christopher Gladwin
IPC分类号： G06F12/08 , G06F12/00
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 dispersed storage (DS) unit a processing module and a plurality of hard drives. The processing module is operable to maintain states for at least some of the plurality of hard drives. The processing module is further operable to receive a memory access request regarding an encoded data slice and identify a hard drive of the plurality of hard drives based on the memory access request. The processing module is further operable to determine a state of the hard drive. When the hard drive is in a read state and the memory access request is a write request, the processing module is operable to queue the write request, change from the read state to a write state in accordance with a state transition process, and, when in the write state, perform the write request to store the encoded data slice in the hard drive.
摘要翻译：分散存储（DS）单元处理模块和多个硬盘驱动器。处理模块可操作以维持多个硬盘驱动器中的至少一些的状态。处理模块还可操作以接收关于编码数据切片的存储器访问请求，并且基于存储器访问请求来识别多个硬盘驱动器的硬盘驱动器。处理模块还可操作以确定硬盘驱动器的状态。当硬盘驱动器处于读取状态并且存储器访问请求是写入请求时，处理模块可用于对写入请求进行排队，根据状态转换处理从读取状态改变到写入状态，并且当在写入状态下，执行写入请求以将编码数据切片存储在硬盘驱动器中。

86. 发明申请

US20110231733A1 ADJUSTING DATA DISPERSAL IN A DISPERSED STORAGE NETWORK 有权
标题翻译：调整分布式存储网络中的数据分布
公开(公告)号：US20110231733A1
公开(公告)日：2011-09-22
申请号：US12983214
申请日：2010-12-31
申请人： Bart Cilfone , Jason K. Resch , S. Christopher Gladwin
发明人： Bart Cilfone , Jason K. Resch , S. Christopher Gladwin
IPC分类号： H03M13/05 , G06F11/10
CPC分类号： G06F11/10 , G06F11/1076 , G06F11/2094 , G06F2211/1028 , H03M13/35 , H03M13/356 , H04N21/2181
摘要： A method begins by a processing module determining a performance based indication regarding storage of a data segment as a set of encoded data slices and comparing the performance based indication with a performance threshold. When the performance based indication compares unfavorably with the performance threshold, the method continues with the processing module decoding the set of encoded data slices to reproduce the data segment, adjusting error coding dispersal storage function parameters based on the unfavorable comparison of the performance based indication with the performance threshold to produce performance adjusted error coding dispersal storage function parameters, encoding the reproduced data segment in accordance with the performance adjusted error coding dispersal storage function parameters to produce a second set of encoded data slices, and selecting a storage set of encoded data slices from the set of encoded data slices and the second set of encoded data slices.
摘要翻译：一种方法从处理模块开始，将关于数据段的存储的基于性能的指示确定为一组编码数据片，并将基于性能的指示与性能阈值进行比较。当基于性能的指示与性能阈值不利地比较时，该方法继续处理模块对该组编码数据片段进行解码以再现数据段，基于基于性能的指示与不良性能指示的不利比较来调整误差编码分散存储功能参数所述性能阈值产生性能调整误差编码分散存储功能参数，根据所述再现数据段编码所述性能调整后的误差编码分散存储功能参数产生第二组编码数据片，并选择编码数据片段的存储集从编码数据片段和第二组编码数据片段中获取。

87. 发明授权

US07574579B2 Metadata management system for an information dispersed storage system 有权
标题翻译：信息分散存储系统的元数据管理系统
公开(公告)号：US07574579B2
公开(公告)日：2009-08-11
申请号：US11404071
申请日：2006-04-13
申请人： S. Christopher Gladwin , Matthew M. England , Dustin M. Hendrickson , Zachary J. Mark , Vance T. Thornton , Jason K. Resch , Dhanvi Gopala Krishna Kapila Lakshmana Harsha
发明人： S. Christopher Gladwin , Matthew M. England , Dustin M. Hendrickson , Zachary J. Mark , Vance T. Thornton , Jason K. Resch , Dhanvi Gopala Krishna Kapila Lakshmana Harsha
IPC分类号： G06F12/00
CPC分类号： G06F21/6227
摘要： Described is an information dispersal system in which original data to be stored is separated into a number of data “slices” 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 storage devices as a way of increasing privacy and security. A metadata management system stores and indexes user files across all of the storage nodes. The metadata management system stores metadata for dispersed data where: the dispersed data is in several pieces; and the metadata is in a separate dataspace from the dispersed data.
摘要翻译：描述了一种信息分散系统，其中要存储的原始数据被分离成多个数据“切片”，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可识别，除了组合其中包含一些或全部其他数据子集。这些数据子集存储在单独的存储设备上，作为增加隐私和安全性的一种方式。元数据管理系统在所有存储节点之间存储和索引用户文件。元数据管理系统存储用于分散数据的元数据，其中分散的数据是多个; 并且元数据位于与分散数据的单独的数据空间中。

88. 发明授权

US09229823B2 Storage and retrieval of dispersed storage network access information 有权
标题翻译：存储和检索分散的存储网络访问信息
公开(公告)号：US09229823B2
公开(公告)日：2016-01-05
申请号：US13587277
申请日：2012-08-16
申请人： Jason K. Resch , S. Christopher Gladwin , Andrew Baptist , Thomas Franklin Shirley, Jr.
发明人： Jason K. Resch , S. Christopher Gladwin , Andrew Baptist , Thomas Franklin Shirley, Jr.
IPC分类号： H04L9/28 , G06F11/16 , H04L9/32 , H04L9/08 , G06F3/06 , G06F11/00 , G06F15/173 , H04L29/06 , G06F21/00 , H04L9/00 , 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 receiving a certificate signing request (CSR) from a user device. The method continues with the DS processing module generating a set of hidden passwords based on the CSR and accessing a set of authenticating units to obtain a set of passkeys. The method continues with the DS processing module retrieving a set of encrypted shares and decrypting the set of encrypted shares to produce a set of encoded shares. The method continues with the DS processing module decoding the set of encoded shares to recapture a private key and generating a user signed certificate based on the private key. The method continues with the DS processing module discarding the private key to substantially protect the private key from the user device and outputting the user signed certificate to the user device.
摘要翻译：一种从用户设备接收证书签发请求（CSR）的分散存储（DS）处理模块开始的方法。该方法继续，DS处理模块基于CSR生成一组隐藏密码，并访问一组认证单元以获得一组密钥。该方法继续DS处理模块检索一组加密共享并解密该加密共享集合以产生一组编码的共享。该方法继续DS处理模块解码编码共享集合以重新捕获私钥并基于私钥生成用户签名的证书。该方法继续DS处理模块丢弃私钥以基本上保护用户设备的私钥并将用户签名的证书输出到用户设备。

89. 发明授权

US08694752B2 Transferring data in response to detection of a memory system imbalance 有权
标题翻译：传输数据以响应内存系统不平衡的检测
公开(公告)号：US08694752B2
公开(公告)日：2014-04-08
申请号：US13343353
申请日：2012-01-04
申请人： S. Christopher Gladwin , Jason K. Resch
发明人： S. Christopher Gladwin , Jason K. Resch
IPC分类号： G06F12/00 , G06F13/00
CPC分类号： G06F17/30091 , G06F17/30138
摘要： A method begins by a processing module determining an imbalance between inode utilization and data storage utilization. When the imbalance compares unfavorably to an imbalance threshold, the method continues with the processing module determining whether utilization of another inode memory and utilization of another corresponding data storage memory are not imbalanced. When the utilization of the other inode memory and the utilization of the other corresponding data storage memory are not imbalanced, determining whether the inode utilization is out of balance with respect to the data storage utilization. When the inode utilization is out of balance, the method continues with the processing module transferring data objects from a data storage memory to the other corresponding data storage memory and transferring mapping information of data objects from a inode memory to the other inode memory.
摘要翻译：一种方法由处理模块开始，该处理模块确定了inode利用率和数据存储利用率之间的不平衡。当不平衡与不平衡阈值不利地进行比较时，该方法继续处理模块确定是否使用另一个索引节点存储器并且利用另一对应的数据存储存储器不是不平衡的。当使用另一个inode存储器和使用其他相应的数据存储器不是不平衡时，确定在使用数据时是否失去了inode利用率。当inode利用率不平衡时，该方法继续处理模块将数据对象从数据存储存储器传送到另一对应的数据存储存储器，并将数据对象的映射信息从索引节点存储器传送到另一个存储器。

90. 发明申请

US20130111293A1 Storing data in a dispersed storage network 有权
标题翻译：将数据存储在分散的存储网络中
公开(公告)号：US20130111293A1
公开(公告)日：2013-05-02
申请号：US13611803
申请日：2012-09-12
申请人： S. Christopher Gladwin , Wesley Leggette , Andrew Baptist , Jason K. Resch
发明人： S. Christopher Gladwin , Wesley Leggette , Andrew Baptist , Jason K. Resch
IPC分类号： H03M13/05 , G06F11/10
CPC分类号： G06F11/073 , G06F11/1076 , G06F21/62 , G06F2211/1028 , H04L1/0057 , H04L1/0061 , H04L1/0072 , H04L1/0083 , H04L67/1097
摘要： A method begins for a first group of data segments by a dispersed storage (DS) processing module selecting a first vault parameter set from a plurality of vault parameter sets and generating a first plurality of sets of slice names for a first plurality of sets of encoded slices in accordance with the first vault parameter set. The method continues for a second group of data segments with the DS processing module selecting a second vault parameter set from the plurality of vault parameter sets and generating a second plurality of sets of slice names for a second plurality of sets of encoded slices in accordance with the second vault parameter set.
摘要翻译：通过分散存储（DS）处理模块开始针对第一组数据段的方法，从多个保险库参数集合中选择第一保险库参数集合，并为第一组多组编码的数据段生成第一组多个片名称集合根据第一个保险库参数集切片。该方法继续用于第二组数据段，其中DS处理模块从多个保险库参数集中选择第二保险库参数集合，并根据第二组数据段生成用于第二多组编码片段的第二组片名称集合第二个保险库参数集。

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