JP5309015B2 - データ圧縮技術およびデータ格納技術 - Google Patents
データ圧縮技術およびデータ格納技術 Download PDFInfo
- Publication number
- JP5309015B2 JP5309015B2 JP2009504506A JP2009504506A JP5309015B2 JP 5309015 B2 JP5309015 B2 JP 5309015B2 JP 2009504506 A JP2009504506 A JP 2009504506A JP 2009504506 A JP2009504506 A JP 2009504506A JP 5309015 B2 JP5309015 B2 JP 5309015B2
- Authority
- JP
- Japan
- Prior art keywords
- data set
- data
- version
- hash
- content
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
- H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Document Processing Apparatus (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US74447706P | 2006-04-07 | 2006-04-07 | |
| US60/744,477 | 2006-04-07 | ||
| PCT/US2007/066263 WO2007118243A2 (en) | 2006-04-07 | 2007-04-09 | Data compression and storage techniques |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2009533731A JP2009533731A (ja) | 2009-09-17 |
| JP2009533731A5 JP2009533731A5 (enExample) | 2010-08-19 |
| JP5309015B2 true JP5309015B2 (ja) | 2013-10-09 |
Family
ID=38581870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009504506A Expired - Fee Related JP5309015B2 (ja) | 2006-04-07 | 2007-04-09 | データ圧縮技術およびデータ格納技術 |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US7860843B2 (enExample) |
| EP (1) | EP2013974B1 (enExample) |
| JP (1) | JP5309015B2 (enExample) |
| AU (1) | AU2007234696B2 (enExample) |
| CA (1) | CA2648428C (enExample) |
| DK (1) | DK2013974T3 (enExample) |
| WO (1) | WO2007118243A2 (enExample) |
Families Citing this family (123)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7844652B2 (en) | 2006-04-11 | 2010-11-30 | Emc Corporation | Efficient computation of sketches |
| US7949824B2 (en) * | 2006-04-11 | 2011-05-24 | Emc Corporation | Efficient data storage using two level delta resemblance |
| JP5204099B2 (ja) | 2006-05-05 | 2013-06-05 | ハイバー インコーポレイテッド | グループ・ベースの完全および増分コンピュータ・ファイル・バックアップ・システム、処理および装置 |
| US8416954B1 (en) | 2008-09-30 | 2013-04-09 | Emc Corporation | Systems and methods for accessing storage or network based replicas of encrypted volumes with no additional key management |
| US8261068B1 (en) | 2008-09-30 | 2012-09-04 | Emc Corporation | Systems and methods for selective encryption of operating system metadata for host-based encryption of data at rest on a logical unit |
| GB2439752B (en) * | 2006-06-30 | 2011-11-02 | Data Equation Ltd | Storing and Modifying Data |
| GB2439575B (en) * | 2006-06-30 | 2011-09-21 | Data Equation Ltd | A Method of Storing Data |
| US7962499B2 (en) * | 2006-08-18 | 2011-06-14 | Falconstor, Inc. | System and method for identifying and mitigating redundancies in stored data |
| US7668880B1 (en) * | 2007-05-15 | 2010-02-23 | Jim Carroll | Offsite computer file backup system providing rapid recovery and method thereof |
| US8156241B1 (en) * | 2007-05-17 | 2012-04-10 | Netapp, Inc. | System and method for compressing data transferred over a network for storage purposes |
| US9002800B1 (en) * | 2007-06-30 | 2015-04-07 | Emc Corporation | Archive and backup virtualization |
| US8170989B2 (en) * | 2007-07-16 | 2012-05-01 | International Business Machines Corporation | Method and system for document management and exchange |
| US7941409B2 (en) * | 2007-09-11 | 2011-05-10 | Hitachi, Ltd. | Method and apparatus for managing data compression and integrity in a computer storage system |
| US8238549B2 (en) * | 2008-12-05 | 2012-08-07 | Smith Micro Software, Inc. | Efficient full or partial duplicate fork detection and archiving |
| US7913119B2 (en) * | 2007-10-25 | 2011-03-22 | Her Majesty the Queen in right of Canada, as represented by the minister of public safety | Method and device for verifying integrity of data acquisition pathways |
| US7882069B2 (en) * | 2008-02-19 | 2011-02-01 | Oracle International Corp. | Tag based backup and recovery |
| US9426244B2 (en) * | 2008-04-09 | 2016-08-23 | Level 3 Communications, Llc | Content delivery in a network |
| CA2720085C (en) * | 2008-04-09 | 2017-03-07 | Level 3 Communications, Llc | Rule-based content request handling |
| US8706745B1 (en) * | 2008-05-30 | 2014-04-22 | Symantec Corporation | Systems and methods for determining a file set |
| US8527482B2 (en) * | 2008-06-06 | 2013-09-03 | Chrysalis Storage, Llc | Method for reducing redundancy between two or more datasets |
| US20090319547A1 (en) * | 2008-06-19 | 2009-12-24 | Microsoft Corporation | Compression Using Hashes |
| JP5391601B2 (ja) * | 2008-07-18 | 2014-01-15 | 富士通株式会社 | 資源転送システム、資源転送方法、情報処理装置及びコンピュータプログラム |
| US8776038B2 (en) | 2008-08-07 | 2014-07-08 | Code Systems Corporation | Method and system for configuration of virtualized software applications |
| US8434093B2 (en) | 2008-08-07 | 2013-04-30 | Code Systems Corporation | Method and system for virtualization of software applications |
| US9235577B2 (en) * | 2008-09-04 | 2016-01-12 | Vmware, Inc. | File transfer using standard blocks and standard-block identifiers |
| US9152628B1 (en) * | 2008-09-23 | 2015-10-06 | Emc Corporation | Creating copies of space-reduced files in a file server having a redundant data elimination store |
| US8364705B1 (en) | 2008-09-24 | 2013-01-29 | Symantec Corporation | Methods and systems for determining a file set |
| WO2010080591A2 (en) * | 2008-12-18 | 2010-07-15 | Sumooh Inc. | Methods and apparatus for content-aware data partitioning and data de-duplication |
| US8166314B1 (en) | 2008-12-30 | 2012-04-24 | Emc Corporation | Selective I/O to logical unit when encrypted, but key is not available or when encryption status is unknown |
| US8200923B1 (en) | 2008-12-31 | 2012-06-12 | Emc Corporation | Method and apparatus for block level data de-duplication |
| US8458451B2 (en) * | 2009-01-20 | 2013-06-04 | New York University | Database outsourcing with access privacy |
| JP5636635B2 (ja) * | 2009-03-12 | 2014-12-10 | 日本電気株式会社 | バックアップ装置、バックアップシステム、バックアップ方法、及びプログラム |
| US8140491B2 (en) * | 2009-03-26 | 2012-03-20 | International Business Machines Corporation | Storage management through adaptive deduplication |
| US9419801B2 (en) * | 2009-05-12 | 2016-08-16 | Infrascale Inc. | System and method for transmitting needed portions of a data file between networked computers |
| US8401181B2 (en) * | 2009-06-09 | 2013-03-19 | Emc Corporation | Segment deduplication system with encryption of segments |
| US8762348B2 (en) * | 2009-06-09 | 2014-06-24 | Emc Corporation | Segment deduplication system with compression of segments |
| US8731190B2 (en) * | 2009-06-09 | 2014-05-20 | Emc Corporation | Segment deduplication system with encryption and compression of segments |
| US8180740B1 (en) * | 2009-08-12 | 2012-05-15 | Netapp, Inc. | System and method for eliminating duplicate data by generating data fingerprints using adaptive fixed-length windows |
| US8200641B2 (en) * | 2009-09-11 | 2012-06-12 | Dell Products L.P. | Dictionary for data deduplication |
| US8676759B1 (en) * | 2009-09-30 | 2014-03-18 | Sonicwall, Inc. | Continuous data backup using real time delta storage |
| US8161077B2 (en) | 2009-10-21 | 2012-04-17 | Delphix Corp. | Datacenter workflow automation scenarios using virtual databases |
| US8150808B2 (en) | 2009-10-21 | 2012-04-03 | Delphix Corp. | Virtual database system |
| US8819452B2 (en) * | 2009-11-25 | 2014-08-26 | Cleversafe, Inc. | Efficient storage of encrypted data in a dispersed storage network |
| US8156306B1 (en) | 2009-12-18 | 2012-04-10 | Emc Corporation | Systems and methods for using thin provisioning to reclaim space identified by data reduction processes |
| US8140821B1 (en) | 2009-12-18 | 2012-03-20 | Emc Corporation | Efficient read/write algorithms and associated mapping for block-level data reduction processes |
| US8452739B2 (en) | 2010-03-16 | 2013-05-28 | Copiun, Inc. | Highly scalable and distributed data de-duplication |
| US8954958B2 (en) | 2010-01-11 | 2015-02-10 | Code Systems Corporation | Method of configuring a virtual application |
| EP2524307B1 (en) * | 2010-01-12 | 2016-11-02 | Google, Inc. | Operating system auto-update procedure |
| US9104517B2 (en) | 2010-01-27 | 2015-08-11 | Code Systems Corporation | System for downloading and executing a virtual application |
| US8959183B2 (en) | 2010-01-27 | 2015-02-17 | Code Systems Corporation | System for downloading and executing a virtual application |
| US8407193B2 (en) * | 2010-01-27 | 2013-03-26 | International Business Machines Corporation | Data deduplication for streaming sequential data storage applications |
| US9229748B2 (en) | 2010-01-29 | 2016-01-05 | Code Systems Corporation | Method and system for improving startup performance and interoperability of a virtual application |
| CN102934115B (zh) * | 2010-03-12 | 2016-07-06 | 科派恩股份有限公司 | 管理数据的方法、客户端设备和系统 |
| US8499131B2 (en) * | 2010-04-13 | 2013-07-30 | Hewlett-Packard Development Company, L.P. | Capping a number of locations referred to by chunk references |
| US8763009B2 (en) | 2010-04-17 | 2014-06-24 | Code Systems Corporation | Method of hosting a first application in a second application |
| US8805847B2 (en) | 2010-05-06 | 2014-08-12 | Ca, Inc. | Journal event consolidation |
| US8407191B1 (en) | 2010-06-29 | 2013-03-26 | Emc Corporation | Priority based data scrubbing on a deduplicated data store |
| US8782106B2 (en) | 2010-07-02 | 2014-07-15 | Code Systems Corporation | Method and system for managing execution of virtual applications |
| US8548944B2 (en) | 2010-07-15 | 2013-10-01 | Delphix Corp. | De-duplication based backup of file systems |
| GB2482128A (en) * | 2010-07-19 | 2012-01-25 | Quantum Corp | Delta chunks and delta hashes |
| GB2483282B (en) * | 2010-09-03 | 2017-09-13 | Advanced Risc Mach Ltd | Data compression and decompression using relative and absolute delta values |
| US9037547B1 (en) * | 2010-09-15 | 2015-05-19 | Symantec Corporation | Backup time deduplication of common virtual disks from virtual machine backup images |
| US9235593B2 (en) * | 2010-09-30 | 2016-01-12 | Emc Corporation | Transmitting filesystem changes over a network |
| US9021015B2 (en) | 2010-10-18 | 2015-04-28 | Code Systems Corporation | Method and system for publishing virtual applications to a web server |
| US9209976B2 (en) | 2010-10-29 | 2015-12-08 | Code Systems Corporation | Method and system for restricting execution of virtual applications to a managed process environment |
| US8468174B1 (en) | 2010-11-30 | 2013-06-18 | Jedidiah Yueh | Interfacing with a virtual database system |
| US20120143824A1 (en) * | 2010-12-02 | 2012-06-07 | Microsoft Corporation | Protecting files that include editable metadata |
| US9824091B2 (en) | 2010-12-03 | 2017-11-21 | Microsoft Technology Licensing, Llc | File system backup using change journal |
| US8620894B2 (en) | 2010-12-21 | 2013-12-31 | Microsoft Corporation | Searching files |
| JP5712609B2 (ja) * | 2010-12-24 | 2015-05-07 | 富士通株式会社 | データ処理装置及びデータ記録方法 |
| EP2659369B1 (en) * | 2010-12-27 | 2014-10-15 | Amplidata NV | A distributed object storage system comprising performance optimizations |
| JP5512570B2 (ja) * | 2011-02-24 | 2014-06-04 | 株式会社日立ソリューションズ | 文書処理装置、及びファイルサーバ管理支援方法、並びにファイルサーバ管理支援プログラム |
| US8904128B2 (en) | 2011-06-08 | 2014-12-02 | Hewlett-Packard Development Company, L.P. | Processing a request to restore deduplicated data |
| US9553924B1 (en) * | 2011-06-13 | 2017-01-24 | Arris Enterprises, Inc. | Load sharing among loosely coupled or independent video servers |
| US9229818B2 (en) | 2011-07-20 | 2016-01-05 | Microsoft Technology Licensing, Llc | Adaptive retention for backup data |
| US9063822B2 (en) * | 2011-09-02 | 2015-06-23 | Microsoft Technology Licensing, Llc | Efficient application-aware disaster recovery |
| US8930320B2 (en) | 2011-09-30 | 2015-01-06 | Accenture Global Services Limited | Distributed computing backup and recovery system |
| JP5722467B2 (ja) * | 2011-11-28 | 2015-05-20 | 株式会社日立製作所 | ストレージシステムコントローラ、ストレージシステム及びアクセス制御方法 |
| US8370341B1 (en) * | 2012-01-06 | 2013-02-05 | Inkling Systems, Inc. | Systems and methods for determining and facilitating content updates for a user device |
| US8990664B2 (en) * | 2012-01-31 | 2015-03-24 | Cleversafe, Inc. | Identifying a potentially compromised encoded data slice |
| US9465861B2 (en) * | 2012-01-31 | 2016-10-11 | International Business Machines Corporation | Retrieving indexed data from a dispersed storage network |
| US9891995B2 (en) * | 2012-01-31 | 2018-02-13 | International Business Machines Corporation | Cooperative decentralized rebuild scanning |
| EP2829070B1 (en) * | 2012-03-19 | 2017-07-19 | P2S Media Group OY | Method and apparatus for reducing duplicates of multimedia data items in service system |
| US20130262704A1 (en) * | 2012-04-03 | 2013-10-03 | Google Inc. | System and method for improving delivery of content over a network |
| DE112012005628T5 (de) * | 2012-04-27 | 2014-10-09 | Hewlett-Packard Development Company, L.P. | Suche und Darstellung von Ähnlichkeitsscores |
| US9129001B2 (en) * | 2012-05-07 | 2015-09-08 | Sybase, Inc. | Character data compression for reducing storage requirements in a database system |
| US8984028B2 (en) | 2012-05-29 | 2015-03-17 | Recommind, Inc. | Systems and methods for storing data and eliminating redundancy |
| TWI610166B (zh) | 2012-06-04 | 2018-01-01 | 飛康國際網路科技股份有限公司 | 自動災難復原和資料遷移系統及方法 |
| CN103810215A (zh) * | 2012-11-14 | 2014-05-21 | 财团法人资讯工业策进会 | 云端文件存取系统及方法 |
| TW201419005A (zh) * | 2012-11-14 | 2014-05-16 | Inst Information Industry | 雲端檔案存取系統、方法及其電腦可讀取紀錄媒體 |
| US9258767B2 (en) | 2013-01-07 | 2016-02-09 | Intel IP Corporation | Methods and arrangements to compress identification |
| KR102072412B1 (ko) | 2013-01-07 | 2020-02-04 | 삼성전자주식회사 | 데이터 압축 회로의 동작 방법과 상기 방법을 수행할 수 있는 장치들 |
| US10019457B1 (en) | 2013-01-22 | 2018-07-10 | Amazon Technologies, Inc. | Multi-level compression for storing data in a data store |
| US9558199B2 (en) * | 2013-03-07 | 2017-01-31 | Jive Software, Inc. | Efficient data deduplication |
| US9606729B2 (en) * | 2013-03-15 | 2017-03-28 | Skyera, Llc | Apparatus and method for insertion and deletion in multi-dimensional to linear address space translation |
| US9384204B2 (en) | 2013-05-22 | 2016-07-05 | Amazon Technologies, Inc. | Efficient data compression and analysis as a service |
| US9122712B1 (en) | 2013-06-28 | 2015-09-01 | Emc Corporation | Compressing container files |
| US9514146B1 (en) | 2013-09-26 | 2016-12-06 | Emc Corporation | System and method for improving data compression of a storage system in an online manner |
| US9411815B1 (en) * | 2013-09-26 | 2016-08-09 | Emc Corporation | System and method for improving data compression in a deduplicated storage system |
| US10838990B1 (en) | 2013-09-26 | 2020-11-17 | EMC IP Holding Company LLC | System and method for improving data compression of a storage system using coarse and fine grained similarity |
| US10216754B1 (en) | 2013-09-26 | 2019-02-26 | EMC IP Holding Company LLC | System and method for balancing compression and read performance in a storage system |
| CN103617215B (zh) * | 2013-11-20 | 2017-02-08 | 上海爱数信息技术股份有限公司 | 一种利用数据差异算法生成多版本文件的方法 |
| US10169394B2 (en) | 2014-06-05 | 2019-01-01 | International Business Machines Corporation | Managing data sets of a storage system |
| US10802928B2 (en) | 2015-09-10 | 2020-10-13 | International Business Machines Corporation | Backup and restoration of file system |
| US10359962B1 (en) * | 2015-09-21 | 2019-07-23 | Yellowbrick Data, Inc. | System and method for storing a database on flash memory or other degradable storage |
| US10929246B2 (en) | 2015-10-07 | 2021-02-23 | International Business Machines Corporation | Backup capability for object store used as primary storage |
| US11263171B2 (en) * | 2015-12-09 | 2022-03-01 | Druva Inc. | Unified time-indexed catalogue for multiple archived snapshots |
| KR101656750B1 (ko) * | 2016-02-26 | 2016-09-23 | 주식회사 아미크 | 인덱스정보를 생성하는 데이터베이스의 아카이빙 방법 및 장치, 인덱스정보를 포함하는 아카이빙된 데이터베이스의 검색 방법 및 장치 |
| US10574751B2 (en) * | 2016-03-22 | 2020-02-25 | International Business Machines Corporation | Identifying data for deduplication in a network storage environment |
| US10684993B2 (en) | 2016-06-15 | 2020-06-16 | International Business Machines Corporation | Selective compression of unstructured data |
| US20180018307A1 (en) * | 2016-07-14 | 2018-01-18 | Industrial Technology Research Institute | Method of recording operations and method of automatically executing operations |
| US10169392B2 (en) * | 2017-03-08 | 2019-01-01 | International Business Machines Corporation | Persistent data structures on a dispersed storage network memory |
| US20180316936A1 (en) * | 2017-04-26 | 2018-11-01 | Newgen Software Technologies Limited | System and method for data compression |
| KR101990689B1 (ko) * | 2017-08-31 | 2019-10-01 | 주식회사 엘지유플러스 | 클라우드 서버의 이미지 데이터 제공 방법 |
| US10592153B1 (en) | 2017-09-05 | 2020-03-17 | Amazon Technologies, Inc. | Redistributing a data set amongst partitions according to a secondary hashing scheme |
| EP4270209B1 (en) | 2017-10-26 | 2025-09-24 | Druva Inc. | Deduplicated merged indexed object storage file system |
| US10128868B1 (en) * | 2017-12-29 | 2018-11-13 | Intel Corporation | Efficient dictionary for lossless compression |
| US11012525B2 (en) * | 2018-12-19 | 2021-05-18 | Cisco Technology, Inc. | In-flight building and maintaining dictionaries for efficient compression for IoT data |
| US11122095B2 (en) | 2019-09-23 | 2021-09-14 | Netapp, Inc. | Methods for dictionary-based compression and devices thereof |
| US11366735B2 (en) | 2020-08-20 | 2022-06-21 | Bank Of America Corporation | Dynamic data storage management |
| US11971857B2 (en) * | 2021-12-08 | 2024-04-30 | Cohesity, Inc. | Adaptively providing uncompressed and compressed data chunks |
| US12380067B2 (en) | 2022-12-23 | 2025-08-05 | Microsoft Technology Licensing, Llc. | Client-side hashset change detection |
| US20250258797A1 (en) * | 2024-02-12 | 2025-08-14 | Sami Kama | Kadaif, a method and distributed file format for efficient data processing and parallel access |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5442350A (en) * | 1992-10-29 | 1995-08-15 | International Business Machines Corporation | Method and means providing static dictionary structures for compressing character data and expanding compressed data |
| US5574906A (en) * | 1994-10-24 | 1996-11-12 | International Business Machines Corporation | System and method for reducing storage requirement in backup subsystems utilizing segmented compression and differencing |
| US5990810A (en) * | 1995-02-17 | 1999-11-23 | Williams; Ross Neil | Method for partitioning a block of data into subblocks and for storing and communcating such subblocks |
| US6374250B2 (en) * | 1997-02-03 | 2002-04-16 | International Business Machines Corporation | System and method for differential compression of data from a plurality of binary sources |
| US6466999B1 (en) * | 1999-03-31 | 2002-10-15 | Microsoft Corporation | Preprocessing a reference data stream for patch generation and compression |
| US6779003B1 (en) * | 1999-12-16 | 2004-08-17 | Livevault Corporation | Systems and methods for backing up data files |
| US6704730B2 (en) * | 2000-02-18 | 2004-03-09 | Avamar Technologies, Inc. | Hash file system and method for use in a commonality factoring system |
| CA2399555A1 (en) * | 2000-02-18 | 2001-08-23 | Avamar Technologies, Inc. | Hash file system and method for use in a commonality factoring system |
| US6810398B2 (en) * | 2000-11-06 | 2004-10-26 | Avamar Technologies, Inc. | System and method for unorchestrated determination of data sequences using sticky byte factoring to determine breakpoints in digital sequences |
| US7007141B2 (en) * | 2001-01-30 | 2006-02-28 | Data Domain, Inc. | Archival data storage system and method |
| US20020161860A1 (en) * | 2001-02-28 | 2002-10-31 | Benjamin Godlin | Method and system for differential distributed data file storage, management and access |
| US7310644B2 (en) * | 2001-06-06 | 2007-12-18 | Microsoft Corporation | Locating potentially identical objects across multiple computers |
| WO2004047078A2 (en) * | 2002-11-20 | 2004-06-03 | Filesx Ltd. | Fast backup storage and fast recovery of data (fbsrd) |
| US7143115B2 (en) * | 2003-04-15 | 2006-11-28 | Pocket Soft, Inc. | Method and apparatus for finding differences between two computer files efficiently in linear time and for using these differences to update computer files |
| US20050060643A1 (en) * | 2003-08-25 | 2005-03-17 | Miavia, Inc. | Document similarity detection and classification system |
| JP4167578B2 (ja) * | 2003-09-29 | 2008-10-15 | 東芝ソリューション株式会社 | バックアップシステム、バックアップ方法およびプログラム |
| JP2005202918A (ja) * | 2003-12-15 | 2005-07-28 | Noboru Ikuta | ネットワークを利用した携帯端末データ管理システム |
| JP4497984B2 (ja) * | 2004-03-31 | 2010-07-07 | 株式会社日本総合研究所 | ファイル共有制御システムおよび共有制御プログラム |
| JP2006065424A (ja) * | 2004-08-25 | 2006-03-09 | Nec Corp | データ記憶システム、データ記憶装置及びそれに用いる類似ファイル記録方法並びにそのプログラム |
| US8725705B2 (en) * | 2004-09-15 | 2014-05-13 | International Business Machines Corporation | Systems and methods for searching of storage data with reduced bandwidth requirements |
| US7680798B2 (en) * | 2004-11-20 | 2010-03-16 | International Business Machines Corporation | Method, device and system for automatic retrieval of similar objects in a network of devices |
| FI20050590A0 (fi) * | 2005-06-03 | 2005-06-03 | Nokia Corp | Sanakirjaperusteinen tiivistys ja lavennus |
| JP4456554B2 (ja) * | 2005-10-31 | 2010-04-28 | 富士通株式会社 | データ圧縮方法及び圧縮データ送信方法 |
-
2007
- 2007-04-09 WO PCT/US2007/066263 patent/WO2007118243A2/en not_active Ceased
- 2007-04-09 US US11/733,086 patent/US7860843B2/en active Active
- 2007-04-09 EP EP07760346.2A patent/EP2013974B1/en active Active
- 2007-04-09 AU AU2007234696A patent/AU2007234696B2/en not_active Ceased
- 2007-04-09 JP JP2009504506A patent/JP5309015B2/ja not_active Expired - Fee Related
- 2007-04-09 DK DK07760346.2T patent/DK2013974T3/en active
- 2007-04-09 CA CA2648428A patent/CA2648428C/en active Active
-
2010
- 2010-12-16 US US12/970,699 patent/US20110087640A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| EP2013974B1 (en) | 2018-07-11 |
| CA2648428A1 (en) | 2007-10-18 |
| AU2007234696B2 (en) | 2011-08-18 |
| WO2007118243A2 (en) | 2007-10-18 |
| EP2013974A2 (en) | 2009-01-14 |
| AU2007234696A1 (en) | 2007-10-18 |
| CA2648428C (en) | 2017-11-21 |
| DK2013974T3 (en) | 2018-10-29 |
| JP2009533731A (ja) | 2009-09-17 |
| US20110087640A1 (en) | 2011-04-14 |
| US7860843B2 (en) | 2010-12-28 |
| EP2013974A4 (en) | 2009-08-05 |
| WO2007118243A3 (en) | 2008-12-24 |
| US20080034268A1 (en) | 2008-02-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5309015B2 (ja) | データ圧縮技術およびデータ格納技術 | |
| US8832045B2 (en) | Data compression and storage techniques | |
| US7478113B1 (en) | Boundaries | |
| US8315985B1 (en) | Optimizing the de-duplication rate for a backup stream | |
| US9208031B2 (en) | Log structured content addressable deduplicating storage | |
| US8631052B1 (en) | Efficient content meta-data collection and trace generation from deduplicated storage | |
| US9104616B1 (en) | System and method for maintaining consistent points in file systems | |
| US8788466B2 (en) | Efficient transfer of deduplicated data | |
| US9798486B1 (en) | Method and system for file system based replication of a deduplicated storage system | |
| US8738668B2 (en) | System and method for creating a de-duplicated data set | |
| US11182256B2 (en) | Backup item metadata including range information | |
| US8504529B1 (en) | System and method for restoring data to a storage device based on a backup image | |
| US20090006792A1 (en) | System and Method to Identify Changed Data Blocks | |
| US20060218435A1 (en) | Method and system for a consumer oriented backup | |
| US11768807B2 (en) | Destination namespace and file copying | |
| US20100058010A1 (en) | Incremental backup using snapshot delta views | |
| US8667032B1 (en) | Efficient content meta-data collection and trace generation from deduplicated storage | |
| US20120215746A1 (en) | System for backing up and restoring data | |
| US10210169B2 (en) | System and method for verifying consistent points in file systems | |
| US20130246726A1 (en) | Method and device for a memory system | |
| US9996540B2 (en) | System and method for maintaining consistent points in file systems using a prime dependency list | |
| US9002800B1 (en) | Archive and backup virtualization | |
| US8943024B1 (en) | System and method for data de-duplication | |
| US8065277B1 (en) | System and method for a data extraction and backup database | |
| US11977460B1 (en) | File system namespace reconstruction |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20100409 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20100409 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20100630 |
|
| RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20120119 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20120627 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20120710 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20121010 |
|
| A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20121017 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20121207 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20130604 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20130701 |
|
| R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 Ref document number: 5309015 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |