CN104778192B - 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
- CN104778192B CN104778192B CN201410676825.5A CN201410676825A CN104778192B CN 104778192 B CN104778192 B CN 104778192B CN 201410676825 A CN201410676825 A CN 201410676825A CN 104778192 B CN104778192 B CN 104778192B
- 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.)
- Active
Links
- 238000003860 storage Methods 0.000 title claims abstract description 123
- 238000000034 method Methods 0.000 claims description 28
- 238000013507 mapping Methods 0.000 claims description 22
- 238000005516 engineering process Methods 0.000 abstract description 12
- 238000004891 communication Methods 0.000 description 17
- 238000012545 processing Methods 0.000 description 15
- 101100272976 Panax ginseng CYP716A53v2 gene Proteins 0.000 description 14
- ZDYVRSLAEXCVBX-UHFFFAOYSA-N pyridinium p-toluenesulfonate Chemical compound C1=CC=[NH+]C=C1.CC1=CC=C(S([O-])(=O)=O)C=C1 ZDYVRSLAEXCVBX-UHFFFAOYSA-N 0.000 description 14
- 238000010586 diagram Methods 0.000 description 13
- 230000015654 memory Effects 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 7
- 230000006870 function Effects 0.000 description 7
- 238000013500 data storage Methods 0.000 description 3
- 230000014759 maintenance of location Effects 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 230000003362 replicative effect Effects 0.000 description 2
- 230000011664 signaling Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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 US9183212B2 (en) | 2012-01-26 | 2013-11-21 | Representing directory structure in content-addressable storage systems |
US14/086,197 | 2013-11-21 |
Publications (3)
Publication Number | Publication Date |
---|---|
CN104778192A CN104778192A (zh) | 2015-07-15 |
CN104778192B true CN104778192B (zh) | 2018-05-22 |
CN104778192B9 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 |
US10185730B2 (en) * | 2014-12-31 | 2019-01-22 | Nexenta Systems, Inc. | Methods and systems for key-value-tuple-encoded storage |
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 |
US10191914B2 (en) | 2015-03-31 | 2019-01-29 | EMC IP Holding Company LLC | De-duplicating distributed file system using cloud-based object store |
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 |
US11074220B2 (en) | 2017-01-06 | 2021-07-27 | Oracle International Corporation | Consistent file system semantics with cloud object storage |
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 |
---|---|
US9659023B2 (en) | 2017-05-23 |
CN104778192B9 (zh) | 2018-07-20 |
HK1212491A1 (zh) | 2016-06-10 |
US20150261798A1 (en) | 2015-09-17 |
HK1208933A1 (zh) | 2016-03-18 |
CN104778192A (zh) | 2015-07-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104778192B (zh) | 表示可内容寻址存储系统的目录结构 | |
US10430398B2 (en) | Data storage system having mutable objects incorporating time | |
US9183212B2 (en) | Representing directory structure in content-addressable storage systems | |
US9043540B2 (en) | Systems and methods for tracking block ownership | |
CN104641365B (zh) | 在文件存储系统中使用检查点管理去复制的系统和方法 | |
JP5656563B2 (ja) | 文書管理システム、文書管理システムの制御方法、プログラム | |
US8572136B2 (en) | Method and system for synchronizing a virtual file system at a computing device with a storage device | |
US10620860B2 (en) | System for storing data in tape volume containers | |
US7702641B2 (en) | Method and system for comparing and updating file trees | |
US20080022361A1 (en) | Access Control and Encryption in Multi-User Systems | |
CN104881466B (zh) | 数据分片的处理以及垃圾文件的删除方法和装置 | |
CN107077483A (zh) | 共享文件夹和文件的同步 | |
US6256636B1 (en) | Object server for a digital library system | |
EP3646133B1 (en) | Systems and methods of creation and deletion of tenants within a database | |
CN101178726B (zh) | 数据文件解归档的方法和系统 | |
JP2005302038A (ja) | Bツリー中の連続キーの名前を変更する方法およびシステム | |
EP1325409A2 (en) | A shared file system having a token-ring style protocol for managing meta-data | |
JP4713257B2 (ja) | データ記憶装置及びバージョン管理プログラム | |
JP2012531688A (ja) | メタデータに従ってファイルシステムのファイルにアクセスする方法、およびその方法を実装する装置 | |
JP7355964B2 (ja) | 外部ロケーションの同期 | |
WO2023201002A1 (en) | Implementing graph search with in-structure metadata of a graph-organized file system | |
CN110019016A (zh) | 提供逻辑键的kv存储设备及其方法 | |
CN112181899A (zh) | 一种元数据的处理方法、装置及计算机可读存储介质 | |
US12001481B2 (en) | Graph-organized file system | |
US12079177B2 (en) | Object versioning support for a file system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
EXSB | Decision made by sipo to initiate substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
REG | Reference to a national code |
Ref country code: HK Ref legal event code: DE Ref document number: 1208933 Country of ref document: HK |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20171106 Address after: California, USA Applicant after: Western Digital Technologies, Inc. Address before: California, USA Applicant before: Upsell GmbH |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CI03 | Correction of invention patent | ||
CI03 | Correction of invention patent |
Correction item: Claims Correct: Zheng Que False: Error Number: 21-01 Page: full text Volume: 34 |
|
REG | Reference to a national code |
Ref country code: HK Ref legal event code: WD Ref document number: 1208933 Country of ref document: HK |