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1. 发明授权

US08484170B2 Scalable deduplication system with small blocks 失效
标题翻译：具有小块的可扩展重复数据删除系统
公开(公告)号：US08484170B2
公开(公告)日：2013-07-09
申请号：US13236552
申请日：2011-09-19
申请人： Lior Aronovich , Ron Asher , Michael Hirsch , Shmuel T. Klein , Ehud Meiri , Yair Toaff
发明人： Lior Aronovich , Ron Asher , Michael Hirsch , Shmuel T. Klein , Ehud Meiri , Yair Toaff
IPC分类号： G06F7/00
CPC分类号： G06F3/0641 , G06F3/0608 , G06F3/067 , G06F7/00 , G06F17/30159 , G06F17/30303 , G06F17/30371 , H03M7/3091 , H03M7/3093
摘要： For scalable data deduplication working with small data chunks in a computing environment, for each of the small data chunks, a signature is generated based on a combination of a representation of characters that appear in the small data chunks with a representation of frequencies of the small data chunks. The signature is used to help in selecting the data to be deduplicated.
摘要翻译：对于在计算环境中使用小数据块的可伸缩数据重复数据消除，对于每个小数据块，基于出现在小数据块中的字符的表示与小的频率的表示的组合来生成签名数据块。该签名用于帮助选择要重复数据删除的数据。

2. 发明授权

US08478730B2 Scalable deduplication system with small blocks 有权
公开(公告)号：US08478730B2
公开(公告)日：2013-07-02
申请号：US13534361
申请日：2012-06-27
申请人： Lior Aronovich , Ron Asher , Michael Hirsch , Shmuel T. Klein , Ehud Meiri , Yair Toaff
发明人： Lior Aronovich , Ron Asher , Michael Hirsch , Shmuel T. Klein , Ehud Meiri , Yair Toaff
IPC分类号： G06F7/00
CPC分类号： G06F3/0641 , G06F3/0608 , G06F3/067 , G06F7/00 , G06F17/30159 , G06F17/30303 , G06F17/30371 , H03M7/3091 , H03M7/3093
摘要： For scalable data deduplication working with small data chunks in a computing environment, for each of the small data chunks, a signature is generated based on a combination of a representation of characters that appear in the small data chunks with a representation of frequencies of the small data chunks. The signature is used to help in selecting the data to be deduplicated.

3. 发明授权

US09164688B2 Sub-block partitioning for hash-based deduplication 有权
标题翻译：用于基于哈希的重复数据删除的子块分区
公开(公告)号：US09164688B2
公开(公告)日：2015-10-20
申请号：US13541009
申请日：2012-07-03
申请人： Lior Aronovich , Michael Hirsch
发明人： Lior Aronovich , Michael Hirsch
IPC分类号： G06F17/30 , G06F7/02 , G06F3/06
CPC分类号： G06F17/30371 , G06F3/0608 , G06F3/0641 , G06F3/067 , G06F17/30156 , G06F17/30159 , G06F17/3033 , G06F17/30424 , G06F17/30864
摘要： Sub-block partitioning for hash-based deduplication is performed by defining a minimal size and maximum size of the sub-block. For each boundary start position of the sub-block, starting a search, after the minimal size of the sub-block, for a boundary position of a subsequent sub-block by using multiple search criteria to test hash values that are calculated during the search. If one of the multiple search criteria is satisfied by one of the hash values, declaring the position of the hash value as a boundary end position of the sub-block. If the maximum size of the sub-block is reached prior to satisfying one of the multiple search criteria, declaring a position of an alternative one of the hash values that is selected based upon another one of the multiple search criteria as the boundary end position of the sub-block.
摘要翻译：通过定义子块的最小大小和最大大小来执行用于基于哈希的重复数据删除的子块分区。对于子块的每个边界开始位置，通过使用多个搜索准则来测试在搜索期间计算的哈希值，在子块的最小尺寸之后开始搜索后续子块的边界位置。如果通过散列值之一满足多个搜索条件之一，则将哈希值的位置声明为子块的边界结束位置。如果在满足多个搜索条件之一之前达到子块的最大大小，则声明基于多个搜索准则中的另一个来选择的替代的一个散列值的位置作为多个搜索条件的边界结束位置子块。

4. 发明授权

US08275755B2 Systems and methods for efficient data searching, storage and reduction 有权
标题翻译：有效的数据搜索，存储和减少的系统和方法
公开(公告)号：US08275755B2
公开(公告)日：2012-09-25
申请号：US12407765
申请日：2009-03-19
申请人： Michael Hirsch , Haim Bitner , Lior Aronovich , Ron Asher , Eitan Bachmat , Shmuel T. Klein
发明人： Michael Hirsch , Haim Bitner , Lior Aronovich , Ron Asher , Eitan Bachmat , Shmuel T. Klein
IPC分类号： G06F7/00 , G06F17/30 , G06F17/00
CPC分类号： G06F11/1453 , G06F11/1448 , G06F17/30097 , G06F17/30153 , G06F17/3033 , G06F17/30477 , G06F2201/80 , G06F2201/805 , Y10S707/99932 , Y10S707/99933 , Y10S707/99953
摘要： Systems and methods enabling search of a repository for the location of data that is similar to input data, using a defined measure of similarity, in a time that is independent of the size of the repository and linear in a size of the input data, and a space that is proportional to a small fraction of the size of the repository. The similar data segments thus located are further analyzed to determine their common (identical) data sections, regardless of the order and position of the common data sections in the repository and input, and in a time that is linear in the segment size and in constant space.
摘要翻译：在独立于存储库的大小和输入数据的大小的时间内，能够使用定义的相似度测量在仓库中搜索类似于输入数据的数据位置的系统和方法，以及与存储库大小的一小部分成比例的空间。进一步分析如此定位的类似数据段，以确定它们的共同（相同）数据段，而不管存储库和输入中的公共数据段的顺序和位置，以及在段大小和常数中是线性的时间空间。

5. 发明申请

US20090228534A1 Systems and Methods for Efficient Data Searching, Storage and Reduction 有权
公开(公告)号：US20090228534A1
公开(公告)日：2009-09-10
申请号：US12407779
申请日：2009-03-19
申请人： Michael Hirsch , Haim Bitner , Lior Aronovich , Ron Asher , Eitan Bachmat , Shmuel T. Klein
发明人： Michael Hirsch , Haim Bitner , Lior Aronovich , Ron Asher , Eitan Bachmat , Shmuel T. Klein
IPC分类号： G06F12/02 , G06F12/00 , G06F12/16
CPC分类号： G06F11/1453 , G06F11/1448 , G06F17/30097 , G06F17/30153 , G06F17/3033 , G06F17/30477 , G06F2201/80 , G06F2201/805 , Y10S707/99932 , Y10S707/99933 , Y10S707/99953
摘要： Systems and methods enabling search of a repository for the location of data that is similar to input data, using a defined measure of similarity, in a time that is independent of the size of the repository and linear in a size of the input data, and a space that is proportional to a small fraction of the size of the repository. The similar data segments thus located are further analyzed to determine their common (identical) data sections, regardless of the order and position of the common data sections in the repository and input, and in a time that is linear in the segment size and in constant space.

6. 发明授权

US08725705B2 Systems and methods for searching of storage data with reduced bandwidth requirements 有权
标题翻译：用减少带宽要求搜索存储数据的系统和方法
公开(公告)号：US08725705B2
公开(公告)日：2014-05-13
申请号：US11194086
申请日：2005-07-29
申请人： Michael Hirsch , Haim Bitner , Lior Aronovich , Ron Asher , Eitan Bachmat , Shmuel T. Klein
发明人： Michael Hirsch , Haim Bitner , Lior Aronovich , Ron Asher , Eitan Bachmat , Shmuel T. Klein
IPC分类号： G06F17/30
CPC分类号： G06F17/30985 , G06F11/1451 , G06F11/1453 , G06F11/1464 , G06F17/30097
摘要： Systems and methods enabling search of a repository for the location of data that is similar to input data, using a defined measure of similarity, in a time that is independent of the size of the repository and linear in a size of the input data, and a space that is proportional to a small fraction of the size of the repository. Additionally, remote operations are accomplished with significantly reduced system bandwidth by implementing remote differencing operations.
摘要翻译：在独立于存储库的大小和输入数据的大小的时间内，能够使用定义的相似度测量在仓库中搜索类似于输入数据的数据位置的系统和方法，以及与存储库大小的一小部分成比例的空间。此外，通过实施远程差分操作，远程操作可以显着降低系统带宽。

7. 发明申请

US20090234855A1 Systems and Methods for Efficient Data Searching, Storage and Reduction 有权
公开(公告)号：US20090234855A1
公开(公告)日：2009-09-17
申请号：US12407774
申请日：2009-03-19
申请人： Michael Hirsch , Haim Bitner , Lior Aronovich , Ron Asher , Eitan Bachmat , Shmuel T. Klein
发明人： Michael Hirsch , Haim Bitner , Lior Aronovich , Ron Asher , Eitan Bachmat , Shmuel T. Klein
IPC分类号： G06F17/30 , G06F12/00 , G06F12/16
CPC分类号： G06F11/1453 , G06F11/1448 , G06F17/30097 , G06F17/30153 , G06F17/3033 , G06F17/30477 , G06F2201/80 , G06F2201/805 , Y10S707/99932 , Y10S707/99933 , Y10S707/99953
摘要： Systems and methods enabling search of a repository for the location of data that is similar to input data, using a defined measure of similarity, in a time that is independent of the size of the repository and linear in a size of the input data, and a space that is proportional to a small fraction of the size of the repository. The similar data segments thus located are further analyzed to determine their common (identical) data sections, regardless of the order and position of the common data sections in the repository and input, and in a time that is linear in the segment size and in constant space.

8. 发明申请

US20060059207A1 Systems and methods for searching of storage data with reduced bandwidth requirements 有权
标题翻译：用减少带宽要求搜索存储数据的系统和方法
公开(公告)号：US20060059207A1
公开(公告)日：2006-03-16
申请号：US11194086
申请日：2005-07-29
申请人： Michael Hirsch , Haim Bitner , Lior Aronovich , Ron Asher , Eitan Bachmat , Shmuel Klein
发明人： Michael Hirsch , Haim Bitner , Lior Aronovich , Ron Asher , Eitan Bachmat , Shmuel Klein
IPC分类号： G06F17/30
CPC分类号： G06F17/30985 , G06F11/1451 , G06F11/1453 , G06F11/1464 , G06F17/30097
摘要： Systems and methods enabling search of a repository for the location of data that is similar to input data, using a defined measure of similarity, in a time that is independent of the size of the repository and linear in a size of the input data, and a space that is proportional to a small fraction of the size of the repository. Additionally, remote operations are accomplished with significantly reduced system bandwidth by implementing remote differencing operations.
摘要翻译：在独立于存储库的大小和输入数据的大小的时间内，能够使用定义的相似度测量在仓库中搜索类似于输入数据的数据位置的系统和方法，以及与存储库大小的一小部分成比例的空间。此外，通过实施远程差分操作，远程操作可以显着降低系统带宽。

9. 发明申请

US20060059173A1 Systems and methods for efficient data searching, storage and reduction 有权
公开(公告)号：US20060059173A1
公开(公告)日：2006-03-16
申请号：US10941632
申请日：2004-09-15
申请人： Michael Hirsch , Haim Bitner , Lior Aronovich , Ron Asher , Eitan Bachmat , Shmuel Klein
发明人： Michael Hirsch , Haim Bitner , Lior Aronovich , Ron Asher , Eitan Bachmat , Shmuel Klein
IPC分类号： G06F7/00
CPC分类号： G06F11/1453 , G06F11/1448 , G06F17/30097 , G06F17/30153 , G06F17/3033 , G06F17/30477 , G06F2201/80 , G06F2201/805 , Y10S707/99932 , Y10S707/99933 , Y10S707/99953
摘要： Systems and methods enabling search of a repository for the location of data that is similar to input data, using a defined measure of similarity, in a time that is independent of the size of the repository and linear in a size of the input data, and a space that is proportional to a small fraction of the size of the repository. The similar data segments thus located are further analyzed to determine their common (identical) data sections, regardless of the order and position of the common data sections in the repository and input, and in a time that is linear in the segment size and in constant space.

10. 发明授权

US09430486B2 Systems and methods for efficient data searching, storage and reduction 有权
公开(公告)号：US09430486B2
公开(公告)日：2016-08-30
申请号：US12407782
申请日：2009-03-19
申请人： Michael Hirsch , Haim Bitner , Lior Aronovich , Ron Asher , Eitan Bachmat , Shmuel T. Klein
发明人： Michael Hirsch , Haim Bitner , Lior Aronovich , Ron Asher , Eitan Bachmat , Shmuel T. Klein
IPC分类号： G06F17/30 , G06F11/14
CPC分类号： G06F11/1453 , G06F11/1448 , G06F17/30097 , G06F17/30153 , G06F17/3033 , G06F17/30477 , G06F2201/80 , G06F2201/805 , Y10S707/99932 , Y10S707/99933 , Y10S707/99953
摘要： Systems and methods enabling search of a repository for the location of data that is similar to input data, using a defined measure of similarity, in a time that is independent of the size of the repository and linear in a size of the input data, and a space that is proportional to a small fraction of the size of the repository. The similar data segments thus located are further analyzed to determine their common (identical) data sections, regardless of the order and position of the common data sections in the repository and input, and in a time that is linear in the segment size and in constant space.

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