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1. 发明申请

US20090112945A1 DATA PROCESSING APPARATUS AND METHOD OF PROCESSING DATA 有权
标题翻译：数据处理装置和数据处理方法
公开(公告)号：US20090112945A1
公开(公告)日：2009-04-30
申请号：US12257659
申请日：2008-10-24
申请人： Peter Thomas Camble , Gregory Trezise , Mark David Lillibridge , Kevin Lloyd Jones , Kave Eshghi , Vinay Deolalikar
发明人： Peter Thomas Camble , Gregory Trezise , Mark David Lillibridge , Kevin Lloyd Jones , Kave Eshghi , Vinay Deolalikar
IPC分类号： G06F17/30
CPC分类号： G06F17/30162 , G06F11/1451
摘要： Data processing apparatus comprising: a chunk store containing specimen data chunks, a manifest store containing a plurality of manifests, each of which represents at least a part of a data set and each of which comprises at least one reference to at least one of said specimen data chunks, a sparse chunk index containing information on only some specimen data chunks, the processor being operable to: process input data into input data chunks; identify manifests having at least one reference to one of said specimen data chunks that corresponds to one of said input data chunks and on which there is information contained in the sparse chunk index; and prioritize the identified manifests for subsequent operation.
摘要翻译：数据处理装置，包括：包含标本数据块的块存储器，包含多个清单的清单存储器，每个清单代表数据集的至少一部分，每个清单包括至少一个对所述样本数据块，仅包含一些标本数据块的信息的稀疏组块索引，所述处理器可操作以：将输入数据处理成输入数据块; 识别具有至少一个对所述样本数据块中的一个的对应于所述输入数据块中的一个的清单，并且其中包含在所述稀疏块索引中的信息; 并将识别的清单优先于后续操作。

2. 发明授权

US08332404B2 Data processing apparatus and method of processing data 有权
标题翻译：数据处理装置及数据处理方法
公开(公告)号：US08332404B2
公开(公告)日：2012-12-11
申请号：US12257659
申请日：2008-10-24
申请人： Peter Thomas Camble , Gregory Trezise , Mark David Lillibridge , Kevin Lloyd Jones , Kave Eshghi , Vinay Deolalikar
发明人： Peter Thomas Camble , Gregory Trezise , Mark David Lillibridge , Kevin Lloyd Jones , Kave Eshghi , Vinay Deolalikar
IPC分类号： G06F17/30 , G06F7/00
CPC分类号： G06F17/30162 , G06F11/1451
摘要： Data processing apparatus comprising: a chunk store containing specimen data chunks, a manifest store containing a plurality of manifests, each of which represents at least a part of a data set and each of which comprises at least one reference to at least one of said specimen data chunks, a sparse chunk index containing information on only some specimen data chunks, the processor being operable to: process input data into input data chunks; identify manifests having at least one reference to one of said specimen data chunks that corresponds to one of said input data chunks and on which there is information contained in the sparse chunk index; and prioritize the identified manifests for subsequent operation.
摘要翻译：数据处理装置，包括：包含标本数据块的块存储器，包含多个清单的清单存储器，每个清单代表数据集的至少一部分，每个清单包括至少一个对所述样本数据块，仅包含一些标本数据块的信息的稀疏组块索引，所述处理器可操作以：将输入数据处理成输入数据块; 识别具有至少一个对所述样本数据块中的一个的对应于所述输入数据块中的一个的清单，并且其中包含在所述稀疏块索引中的信息; 并将识别的清单优先于后续操作。

3. 发明授权

US08099573B2 Data processing apparatus and method of processing data 有权
标题翻译：数据处理装置及数据处理方法
公开(公告)号：US08099573B2
公开(公告)日：2012-01-17
申请号：US12256329
申请日：2008-10-22
申请人： Peter Thomas Camble , Gregory Trezise , Mark David Lillibridge , Kave Eshghi , Vinay Deolalikar
发明人： Peter Thomas Camble , Gregory Trezise , Mark David Lillibridge , Kave Eshghi , Vinay Deolalikar
IPC分类号： G06F12/00 , G06F13/00 , G06F13/28
CPC分类号： G06F11/1451
摘要： Data processing apparatus comprising: a chunk store containing specimen data chunks, a manifest store containing at least one manifest that represents at least a part of a data set and that comprises at least one reference to at least one of said specimen data chunks, a sparse chunk index containing information on only those specimen data chunks having a predetermined characteristic, the processing apparatus being operable to process input data into input data chunks and to use the sparse chunk index to identify at least one of said at least one manifest that includes at least one reference to one of said specimen data chunks that corresponds to one of said input data chunks having the predetermined characteristic.
摘要翻译：数据处理装置包括：包含样本数据块的块存储器，包含至少一个表示数据集的至少一部分的清单的清单存储器，并且包括至少一个对所述样本数据块中的至少一个的引用，稀疏块指数仅包含具有预定特征的样本数据块的信息，该处理装置可操作以将输入数据处理成输入数据块，并使用稀疏块指数来识别至少包括至少一个清单中的至少一个，对与所述具有预定特征的所述输入数据块之一相对应的所述样本数据块之一的引用。

4. 发明申请

US20090113167A1 DATA PROCESSING APPARATUS AND METHOD OF PROCESSING DATA 有权
标题翻译：数据处理装置和数据处理方法
公开(公告)号：US20090113167A1
公开(公告)日：2009-04-30
申请号：US12256329
申请日：2008-10-22
申请人： Peter Thomas Camble , Gregory Trezise , Mark Lillibridge , Kave Eshghi , Vinay Deolalikar
发明人： Peter Thomas Camble , Gregory Trezise , Mark Lillibridge , Kave Eshghi , Vinay Deolalikar
IPC分类号： G06F12/08
CPC分类号： G06F11/1451
摘要： Data processing apparatus comprising: a chunk store containing specimen data chunks, a manifest store containing at least one manifest that represents at least a part of a data set and that comprises at least one reference to at least one of said specimen data chunks, a sparse chunk index containing information on only those specimen data chunks having a predetermined characteristic, the processing apparatus being operable to process input data into input data chunks and to use the sparse chunk index to identify at least one of said at least one manifest that includes at least one reference to one of said specimen data chunks that corresponds to one of said input data chunks having the predetermined characteristic.
摘要翻译：数据处理装置包括：包含样本数据块的块存储器，包含至少一个表示数据集的至少一部分的清单的清单存储器，并且包括至少一个对所述样本数据块中的至少一个的引用，稀疏块指数仅包含具有预定特征的样本数据块的信息，该处理装置可操作以将输入数据处理成输入数据块，并使用稀疏块指数来识别至少包括至少一个清单中的至少一个对与所述具有预定特征的所述输入数据块之一相对应的所述样本数据块之一的引用。

5. 发明授权

US08782368B2 Storing chunks in containers 有权
标题翻译：将容器存放在容器中
公开(公告)号：US08782368B2
公开(公告)日：2014-07-15
申请号：US12777478
申请日：2010-05-11
申请人： Mark David Lillibridge , Deepavali Mahendra Bhagwat , Peter Thomas Camble , Gregory Trezise
发明人： Mark David Lillibridge , Deepavali Mahendra Bhagwat , Peter Thomas Camble , Gregory Trezise
IPC分类号： G06F12/02
CPC分类号： G06F3/0631 , G06F3/0608 , G06F3/0641 , G06F3/0646 , G06F3/0671
摘要： Chunks are stored in a container of a data store, where the chunks are produced by dividing input data as part of a deduplication process. In response to determining that the size of the container has reached a predefined size threshold, at least one of the chunks in the container is moved to another container.
摘要翻译：块存储在数据存储的容器中，其中通过将输入数据划分为重复数据删除过程的一部分来生成块。响应于确定容器的尺寸已经达到预定义的尺寸阈值，容器中的至少一个块被移动到另一个容器。

6. 发明申请

US20100223441A1 STORING CHUNKS IN CONTAINERS 有权
标题翻译：在集装箱内存储垃圾
公开(公告)号：US20100223441A1
公开(公告)日：2010-09-02
申请号：US12777478
申请日：2010-05-11
申请人： MARK DAVID LILLIBRIDGE , Deepavali Mahendra Bhagwat , Peter Thomas Camble , Gregory Trezise
发明人： MARK DAVID LILLIBRIDGE , Deepavali Mahendra Bhagwat , Peter Thomas Camble , Gregory Trezise
IPC分类号： G06F12/02 , G06F12/00
CPC分类号： G06F3/0631 , G06F3/0608 , G06F3/0641 , G06F3/0646 , G06F3/0671
摘要： Chunks are stored in a container of a data store, where the chunks are produced by dividing input data as part of a deduplication process. In response to determining that the size of the container has reached a predefined size threshold, at least one of the chunks in the container is moved to another container.
摘要翻译：块存储在数据存储的容器中，其中通过将输入数据划分为重复数据删除过程的一部分来生成块。响应于确定容器的尺寸已经达到预定义的尺寸阈值，容器中的至少一个块被移动到另一个容器。

7. 发明申请

US20100235372A1 DATA PROCESSING APPARATUS AND METHOD OF PROCESSING DATA 审中-公开
标题翻译：数据处理装置和数据处理方法
公开(公告)号：US20100235372A1
公开(公告)日：2010-09-16
申请号：US12671346
申请日：2007-10-25
申请人： Peter Thomas Camble , Gregory Trezise
发明人： Peter Thomas Camble , Gregory Trezise
IPC分类号： G06F17/30
CPC分类号： G06F11/1451
摘要： Data processing apparatus comprising: a chunk store containing specimen data chunks 6, a manifest store containing at least one manifest that represents at least a part of a data set and is divided into manifest segments, each comprising at least one reference to at least one of said specimen data chunks, the data processing apparatus being operable to: process input data into input data segments, each comprising one or more input data chunks: and identify at least one of said manifest segments having at least one said reference to a said specimen data chunk corresponding to an input data chunk of at least one of the input data segments.
摘要翻译：数据处理装置包括：包含样本数据块6的块存储器，包含至少一个表示数据集的至少一部分并且被分成清单段的清单的清单存储器，每个清单包括至少一个对至少一个所述样本数据块，所述数据处理设备可操作以：将输入数据处理成输入数据段，每个输入数据段包括一个或多个输入数据块;并且识别至少一个所述清单段，所述清单段具有至少一个对所述样本数据的所述引用对应于至少一个输入数据段的输入数据块的块。

8. 发明授权

US09286934B2 Data duplication in tape drives 有权
标题翻译：磁带机中的数据复制
公开(公告)号：US09286934B2
公开(公告)日：2016-03-15
申请号：US14364486
申请日：2012-02-06
申请人： Andrew Hana , Gregory Trezise
发明人： Andrew Hana , Gregory Trezise
IPC分类号： G06F3/06 , G11B20/12 , G11B20/10 , G06F17/30
CPC分类号： G11B20/1201 , G06F3/0641 , G06F3/0682 , G06F17/3015 , G11B20/10268 , G11B20/12 , G11B2020/1292 , G11B2220/956
摘要： A method and apparatus for data de-duplication is disclosed. Use de-duplication engine (DDE) divides data into regions. The DDE processes the regions in a serial fashion. The DDE clears its hash table before processing the first region. Each region is divided into a number of chunks. A hash is generated for each chunk in a region. When a hash for a chunk is not in a hash table, the hash is stored in the hash table and the chunk is stored on media. When the hash is a duplicate of a hash already in the table, the hash and chunk are discarded and a reference to the previously stored chunk is stored to the media. The DDE does not retain all the hashes from all the regions in the hash table at the same time. The DDE only retains the hashes for the current region being processed and N previous regions where N is a positive integer greater than zero.
摘要翻译：公开了一种用于重复数据删除的方法和装置。使用重复数据删除引擎（DDE）将数据分割成多个区域。 DDE以串行方式处理区域。 DDE在处理第一个区域之前清除其哈希表。每个区域分为多个块。为区域中的每个块生成散列。当一个块的哈希不在散列表中时，哈希存储在哈希表中，并且该块被存储在媒体上。当哈希与表中已经存在的哈希重复时，哈希和块被丢弃，并且对先前存储的块的引用被存储到介质中。 DDE不会同时保留散列表中所有区域的所有散列。 DDE仅保留正在处理的当前区域的哈希值和N个以上大于零的正整数的N个先前区域。

9. 发明申请

US20070180272A1 Data transfer device 有权
标题翻译：数据传输设备
公开(公告)号：US20070180272A1
公开(公告)日：2007-08-02
申请号：US11493912
申请日：2006-07-25
申请人： Gregory Trezise , Jonathan Buckingham , Andrew Hana
发明人： Gregory Trezise , Jonathan Buckingham , Andrew Hana
IPC分类号： G06F12/14
CPC分类号： G06F21/6209 , G06F11/1448 , G06F11/1469
摘要： A data transfer device for transferring data to a removable data storage item. The data transfer device encrypts data to be stored using an encryption key, and additionally encrypts a copy of the encryption key using the encryption key. The data transfer device then stores the encrypted data and the encrypted encryption key to the removable data storage item.
摘要翻译：一种用于将数据传送到可移动数据存储项目的数据传送装置。数据传送装置使用加密密钥对要存储的数据进行加密，并使用加密密钥加密加密密钥的副本。然后，数据传输装置将加密数据和加密的加密密钥存储到可移动数据存储项目。

10. 发明申请

US20070094309A1 Data transfer device 审中-公开
标题翻译：数据传输设备
公开(公告)号：US20070094309A1
公开(公告)日：2007-04-26
申请号：US11493908
申请日：2006-07-25
申请人： Jonathan Buckingham , Gregory Trezise , Andrew Hana
发明人： Jonathan Buckingham , Gregory Trezise , Andrew Hana
IPC分类号： G06F17/30
CPC分类号： G11B20/00086 , G06F3/0601 , G06F21/78 , G06F21/85 , G06F2003/0698 , G11B20/00007 , G11B20/0021 , G11B20/00246 , G11B20/00492 , G11B2020/1843 , G11B2220/90 , G11B2220/913 , G11B2220/916
摘要： A data transfer device for exchanging data between a host device and a removable data storage item, wherein data are encrypted or decrypted by the data transfer device during data exchange, whilst permitting interchange with non-encrypting devices.
摘要翻译：一种用于在主机设备和可移动数据存储项目之间交换数据的数据传输设备，其中数据在数据交换期间被数据传输设备加密或解密，同时允许与非加密设备的交换。

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