CN104778192B9 - 表示可内容寻址存储系统的目录结构 - Google Patents
表示可内容寻址存储系统的目录结构 Download PDFInfo
- Publication number
- CN104778192B9 CN104778192B9 CN201410676825.5A CN201410676825A CN104778192B9 CN 104778192 B9 CN104778192 B9 CN 104778192B9 CN 201410676825 A CN201410676825 A CN 201410676825A CN 104778192 B9 CN104778192 B9 CN 104778192B9
- Authority
- CN
- China
- Prior art keywords
- hash
- glomeration
- block
- new
- cryptographic hash
- 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.)
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Links
Classifications
-
- 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
- G06F16/16—File or folder operations, e.g. details of user interfaces specifically adapted to file systems
-
- 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
- G06F16/1752—De-duplication implemented within the file system, e.g. based on file segments based on file chunks
Landscapes
- 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)
- Human Computer Interaction (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
- Storage Device Security (AREA)
Abstract
Description
Claims (24)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/086,197 | 2013-11-21 | ||
US14/086,197 US9183212B2 (en) | 2012-01-26 | 2013-11-21 | Representing directory structure in content-addressable storage systems |
Publications (3)
Publication Number | Publication Date |
---|---|
CN104778192A CN104778192A (zh) | 2015-07-15 |
CN104778192B CN104778192B (zh) | 2018-05-22 |
CN104778192B9 true CN104778192B9 (zh) | 2018-07-20 |
Family
ID=53619658
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410676825.5A Active CN104778192B9 (zh) | 2013-11-21 | 2014-11-21 | 表示可内容寻址存储系统的目录结构 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9659023B2 (zh) |
CN (1) | CN104778192B9 (zh) |
HK (2) | HK1208933A1 (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9495373B2 (en) * | 2013-12-06 | 2016-11-15 | International Business Machines Corporation | File versions within content addressable storage |
US9483481B2 (en) * | 2013-12-06 | 2016-11-01 | International Business Machines Corporation | Files having unallocated portions within content addressable storage |
US20160191508A1 (en) * | 2014-12-31 | 2016-06-30 | Nexenta Systems, Inc. | Methods and Systems for Block Sharding of Objects Stored in Distributed Storage System |
US10191914B2 (en) | 2015-03-31 | 2019-01-29 | EMC IP Holding Company LLC | De-duplicating distributed file system using cloud-based object store |
US9916458B2 (en) * | 2015-03-31 | 2018-03-13 | EMC IP Holding Company LLC | Secure cloud-based storage of data shared across file system objects and clients |
CN107526691B (zh) * | 2016-06-21 | 2020-06-02 | 深圳市中兴微电子技术有限公司 | 一种缓存管理方法及装置 |
US10802925B2 (en) * | 2017-01-05 | 2020-10-13 | Druva Inc. | Synthetic full backup storage over object storage |
US10698941B2 (en) | 2017-01-06 | 2020-06-30 | Oracle International Corporation | ZFS block-level deduplication at cloud scale |
US11157447B2 (en) | 2018-08-05 | 2021-10-26 | Rapid7, Inc. | File system search proxying |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6807632B1 (en) | 1999-01-21 | 2004-10-19 | Emc Corporation | Content addressable information encapsulation, representation, and transfer |
WO2004074968A2 (en) * | 2003-02-21 | 2004-09-02 | Caringo, Inc. | Additional hash functions in content-based addressing |
US7734603B1 (en) * | 2006-01-26 | 2010-06-08 | Netapp, Inc. | Content addressable storage array element |
US7747663B2 (en) | 2008-03-05 | 2010-06-29 | Nec Laboratories America, Inc. | System and method for content addressable storage |
US8806154B1 (en) * | 2011-05-06 | 2014-08-12 | Chelsio Communications, Inc. | Thin provisioning row snapshot with reference count map |
EP2754053A4 (en) | 2011-09-07 | 2015-12-23 | Nec Corp | STORAGE SYSTEM |
US9183212B2 (en) | 2012-01-26 | 2015-11-10 | Upthere, Inc. | Representing directory structure in content-addressable storage systems |
US9052824B2 (en) | 2012-01-26 | 2015-06-09 | Upthere, Inc. | Content addressable stores based on sibling groups |
-
2014
- 2014-03-12 US US14/205,982 patent/US9659023B2/en active Active
- 2014-11-21 CN CN201410676825.5A patent/CN104778192B9/zh active Active
-
2015
- 2015-09-28 HK HK15109513.2A patent/HK1208933A1/zh unknown
-
2016
- 2016-01-14 HK HK16100420.2A patent/HK1212491A1/zh unknown
Also Published As
Publication number | Publication date |
---|---|
CN104778192B (zh) | 2018-05-22 |
HK1208933A1 (zh) | 2016-03-18 |
CN104778192A (zh) | 2015-07-15 |
HK1212491A1 (zh) | 2016-06-10 |
US20150261798A1 (en) | 2015-09-17 |
US9659023B2 (en) | 2017-05-23 |
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Effective date of registration: 20171106 Address after: American California Applicant after: Western Digital Technologies, Inc. Address before: American California Applicant before: Up There Inc. |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CI03 | Correction of invention patent |
Correction item: Claims Correct: Zheng Que False: Cuo Wu Number: 21-01 Page: Quan Wen Volume: 34 |
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