CN102591944A - 去重复的文件的部分召回 - Google Patents
去重复的文件的部分召回 Download PDFInfo
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- CN102591944A CN102591944A CN2011104441391A CN201110444139A CN102591944A CN 102591944 A CN102591944 A CN 102591944A CN 2011104441391 A CN2011104441391 A CN 2011104441391A CN 201110444139 A CN201110444139 A CN 201110444139A CN 102591944 A CN102591944 A CN 102591944A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/10—File systems; File servers
- G06F16/17—Details of further file system functions
- G06F16/174—Redundancy elimination performed by the file system
- G06F16/1748—De-duplication implemented within the file system, e.g. based on file segments
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Data Mining & Analysis (AREA)
- Databases & Information Systems (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/970,848 US8645335B2 (en) | 2010-12-16 | 2010-12-16 | Partial recall of deduplicated files |
US12/970,848 | 2010-12-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102591944A true CN102591944A (zh) | 2012-07-18 |
CN102591944B CN102591944B (zh) | 2014-10-29 |
Family
ID=46235723
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110444139.1A Active CN102591944B (zh) | 2010-12-16 | 2011-12-15 | 去重复的文件的部分召回 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8645335B2 (zh) |
EP (1) | EP2652622B1 (zh) |
CN (1) | CN102591944B (zh) |
HK (1) | HK1173521A1 (zh) |
WO (1) | WO2012083263A2 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105009119A (zh) * | 2013-02-28 | 2015-10-28 | 微软公司 | 经去重复文件的细粒度部分召回 |
CN111400247A (zh) * | 2020-04-13 | 2020-07-10 | 杭州九州方园科技有限公司 | 一种用户行为审计方法及文件存储方法 |
CN111737161A (zh) * | 2020-05-22 | 2020-10-02 | 深圳市战音科技有限公司 | Flash存储器的文件传输方法、终端及存储介质 |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10394757B2 (en) | 2010-11-18 | 2019-08-27 | Microsoft Technology Licensing, Llc | Scalable chunk store for data deduplication |
US8954399B1 (en) * | 2011-04-18 | 2015-02-10 | American Megatrends, Inc. | Data de-duplication for information storage systems |
US8930653B1 (en) | 2011-04-18 | 2015-01-06 | American Megatrends, Inc. | Data de-duplication for information storage systems |
US8990171B2 (en) | 2011-09-01 | 2015-03-24 | Microsoft Corporation | Optimization of a partially deduplicated file |
US9244932B1 (en) * | 2013-01-28 | 2016-01-26 | Symantec Corporation | Resolving reparse point conflicts when performing file operations |
US11100051B1 (en) * | 2013-03-15 | 2021-08-24 | Comcast Cable Communications, Llc | Management of content |
KR102187127B1 (ko) | 2013-12-03 | 2020-12-04 | 삼성전자주식회사 | 데이터 연관정보를 이용한 중복제거 방법 및 시스템 |
US9836475B2 (en) * | 2015-11-16 | 2017-12-05 | International Business Machines Corporation | Streamlined padding of deduplication repository file systems |
US11157459B2 (en) | 2016-02-26 | 2021-10-26 | Red Hat, Inc. | Granular data self-healing |
US11113247B1 (en) * | 2016-05-10 | 2021-09-07 | Veritas Technologies Llc | Routing I/O requests to improve read/write concurrency |
US10209892B2 (en) | 2016-11-28 | 2019-02-19 | Hewlett Packard Enterprise Development Lp | Storage of format-aware filter format tracking states |
US11860834B1 (en) * | 2017-11-01 | 2024-01-02 | EMC IP Holding Company LLC | Reporting of space savings due to pattern matching in storage systems |
CN110929002B (zh) * | 2018-09-03 | 2022-10-11 | 优视科技(中国)有限公司 | 相似文章去重的方法、装置、终端及计算机可读存储介质 |
US11327848B2 (en) * | 2018-12-18 | 2022-05-10 | Acronis International Gmbh | System and method for data remediation without data loss |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101079034A (zh) * | 2006-07-10 | 2007-11-28 | 腾讯科技(深圳)有限公司 | 消除文件存储系统中冗余文件的系统及方法 |
US20100070478A1 (en) * | 2008-09-15 | 2010-03-18 | International Business Machines Corporation | Retrieval and recovery of data chunks from alternate data stores in a deduplicating system |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6477544B1 (en) * | 1999-07-16 | 2002-11-05 | Microsoft Corporation | Single instance store for file systems |
US7401080B2 (en) | 2005-08-17 | 2008-07-15 | Microsoft Corporation | Storage reports duplicate file detection |
US20090204650A1 (en) * | 2007-11-15 | 2009-08-13 | Attune Systems, Inc. | File Deduplication using Copy-on-Write Storage Tiers |
US7814074B2 (en) | 2008-03-14 | 2010-10-12 | International Business Machines Corporation | Method and system for assuring integrity of deduplicated data |
US7519635B1 (en) | 2008-03-31 | 2009-04-14 | International Business Machines Corporation | Method of and system for adaptive selection of a deduplication chunking technique |
US8515909B2 (en) | 2008-04-29 | 2013-08-20 | International Business Machines Corporation | Enhanced method and system for assuring integrity of deduplicated data |
US8108353B2 (en) | 2008-06-11 | 2012-01-31 | International Business Machines Corporation | Method and apparatus for block size optimization in de-duplication |
US8788466B2 (en) | 2008-08-05 | 2014-07-22 | International Business Machines Corporation | Efficient transfer of deduplicated data |
US9015181B2 (en) | 2008-09-26 | 2015-04-21 | Commvault Systems, Inc. | Systems and methods for managing single instancing data |
US20100088296A1 (en) * | 2008-10-03 | 2010-04-08 | Netapp, Inc. | System and method for organizing data to facilitate data deduplication |
US8694466B2 (en) | 2008-10-07 | 2014-04-08 | Dell Products L.P. | Object deduplication and application aware snapshots |
US8161255B2 (en) | 2009-01-06 | 2012-04-17 | International Business Machines Corporation | Optimized simultaneous storing of data into deduplicated and non-deduplicated storage pools |
US20100199065A1 (en) | 2009-02-04 | 2010-08-05 | Hitachi, Ltd. | Methods and apparatus for performing efficient data deduplication by metadata grouping |
US8346736B2 (en) | 2009-03-16 | 2013-01-01 | International Business Machines Corporation | Apparatus and method to deduplicate data |
US20100241726A1 (en) | 2009-03-23 | 2010-09-23 | Riverbed Technology, Inc. | Virtualized Data Storage Over Wide-Area Networks |
US8140491B2 (en) | 2009-03-26 | 2012-03-20 | International Business Machines Corporation | Storage management through adaptive deduplication |
US8401181B2 (en) | 2009-06-09 | 2013-03-19 | Emc Corporation | Segment deduplication system with encryption of segments |
US8510275B2 (en) * | 2009-09-21 | 2013-08-13 | Dell Products L.P. | File aware block level deduplication |
US8423520B2 (en) | 2009-11-23 | 2013-04-16 | Dell Products L.P. | Methods and apparatus for efficient compression and deduplication |
US8554743B2 (en) | 2009-12-08 | 2013-10-08 | International Business Machines Corporation | Optimization of a computing environment in which data management operations are performed |
-
2010
- 2010-12-16 US US12/970,848 patent/US8645335B2/en active Active
-
2011
- 2011-12-15 CN CN201110444139.1A patent/CN102591944B/zh active Active
- 2011-12-16 EP EP11847971.6A patent/EP2652622B1/en active Active
- 2011-12-16 WO PCT/US2011/065658 patent/WO2012083263A2/en active Application Filing
-
2013
- 2013-01-09 HK HK13100336.8A patent/HK1173521A1/zh not_active IP Right Cessation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101079034A (zh) * | 2006-07-10 | 2007-11-28 | 腾讯科技(深圳)有限公司 | 消除文件存储系统中冗余文件的系统及方法 |
US20100070478A1 (en) * | 2008-09-15 | 2010-03-18 | International Business Machines Corporation | Retrieval and recovery of data chunks from alternate data stores in a deduplicating system |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105009119A (zh) * | 2013-02-28 | 2015-10-28 | 微软公司 | 经去重复文件的细粒度部分召回 |
CN105009119B (zh) * | 2013-02-28 | 2019-10-01 | 微软技术许可有限责任公司 | 经去重复文件的细粒度部分召回 |
CN111400247A (zh) * | 2020-04-13 | 2020-07-10 | 杭州九州方园科技有限公司 | 一种用户行为审计方法及文件存储方法 |
CN111400247B (zh) * | 2020-04-13 | 2023-08-01 | 杭州九州方园科技有限公司 | 一种用户行为审计方法及文件存储方法 |
CN111737161A (zh) * | 2020-05-22 | 2020-10-02 | 深圳市战音科技有限公司 | Flash存储器的文件传输方法、终端及存储介质 |
CN111737161B (zh) * | 2020-05-22 | 2024-03-26 | 深圳市战音科技有限公司 | Flash存储器的文件传输方法、终端及存储介质 |
Also Published As
Publication number | Publication date |
---|---|
US8645335B2 (en) | 2014-02-04 |
WO2012083263A2 (en) | 2012-06-21 |
WO2012083263A3 (en) | 2012-11-08 |
EP2652622A2 (en) | 2013-10-23 |
EP2652622A4 (en) | 2014-08-13 |
EP2652622B1 (en) | 2020-11-18 |
CN102591944B (zh) | 2014-10-29 |
HK1173521A1 (zh) | 2013-05-16 |
US20120158675A1 (en) | 2012-06-21 |
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