EP3532939A4 - Garbage collection system and process - Google Patents
Garbage collection system and process Download PDFInfo
- Publication number
- EP3532939A4 EP3532939A4 EP17876888.3A EP17876888A EP3532939A4 EP 3532939 A4 EP3532939 A4 EP 3532939A4 EP 17876888 A EP17876888 A EP 17876888A EP 3532939 A4 EP3532939 A4 EP 3532939A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- collection system
- garbage collection
- garbage
- collection
- 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.)
- Withdrawn
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0602—Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
- G06F3/0608—Saving storage space on storage systems
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
- G06F3/0638—Organizing or formatting or addressing of data
- G06F3/064—Management of blocks
- G06F3/0641—De-duplication techniques
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
- G06F3/0638—Organizing or formatting or addressing of data
- G06F3/0643—Management of files
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
- G06F3/0646—Horizontal data movement in storage systems, i.e. moving data in between storage devices or systems
- G06F3/0652—Erasing, e.g. deleting, data cleaning, moving of data to a wastebasket
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0668—Interfaces specially adapted for storage systems adopting a particular infrastructure
- G06F3/067—Distributed or networked storage systems, e.g. storage area networks [SAN], network attached storage [NAS]
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201662427353P | 2016-11-29 | 2016-11-29 | |
US15/825,073 US20180107404A1 (en) | 2015-11-02 | 2017-11-28 | Garbage collection system and process |
PCT/US2017/063673 WO2018102392A1 (en) | 2016-11-29 | 2017-11-29 | Garbage collection system and process |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3532939A1 EP3532939A1 (en) | 2019-09-04 |
EP3532939A4 true EP3532939A4 (en) | 2020-06-17 |
Family
ID=62242710
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP17876888.3A Withdrawn EP3532939A4 (en) | 2016-11-29 | 2017-11-29 | Garbage collection system and process |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP3532939A4 (en) |
CN (1) | CN110226153A (en) |
WO (1) | WO2018102392A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112597070B (en) * | 2020-11-16 | 2022-10-21 | 新华三大数据技术有限公司 | Object recovery method and device |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7085789B1 (en) * | 2001-07-30 | 2006-08-01 | Microsoft Corporation | Compact garbage collection tables |
US20080270436A1 (en) * | 2007-04-27 | 2008-10-30 | Fineberg Samuel A | Storing chunks within a file system |
US8224875B1 (en) * | 2010-01-05 | 2012-07-17 | Symantec Corporation | Systems and methods for removing unreferenced data segments from deduplicated data systems |
US8930648B1 (en) * | 2012-05-23 | 2015-01-06 | Netapp, Inc. | Distributed deduplication using global chunk data structure and epochs |
US20160170987A1 (en) * | 2013-07-26 | 2016-06-16 | Google Inc. | Efficient Reference Counting in Content Addressable Storage |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060173939A1 (en) * | 2005-01-31 | 2006-08-03 | Baolin Yin | Garbage collection and compaction |
US8880775B2 (en) * | 2008-06-20 | 2014-11-04 | Seagate Technology Llc | System and method of garbage collection in a memory device |
US20120159098A1 (en) * | 2010-12-17 | 2012-06-21 | Microsoft Corporation | Garbage collection and hotspots relief for a data deduplication chunk store |
US9489133B2 (en) * | 2011-11-30 | 2016-11-08 | International Business Machines Corporation | Optimizing migration/copy of de-duplicated data |
US9208080B2 (en) * | 2013-05-30 | 2015-12-08 | Hewlett Packard Enterprise Development Lp | Persistent memory garbage collection |
-
2017
- 2017-11-29 WO PCT/US2017/063673 patent/WO2018102392A1/en unknown
- 2017-11-29 CN CN201780073649.8A patent/CN110226153A/en active Pending
- 2017-11-29 EP EP17876888.3A patent/EP3532939A4/en not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7085789B1 (en) * | 2001-07-30 | 2006-08-01 | Microsoft Corporation | Compact garbage collection tables |
US20080270436A1 (en) * | 2007-04-27 | 2008-10-30 | Fineberg Samuel A | Storing chunks within a file system |
US8224875B1 (en) * | 2010-01-05 | 2012-07-17 | Symantec Corporation | Systems and methods for removing unreferenced data segments from deduplicated data systems |
US8930648B1 (en) * | 2012-05-23 | 2015-01-06 | Netapp, Inc. | Distributed deduplication using global chunk data structure and epochs |
US20160170987A1 (en) * | 2013-07-26 | 2016-06-16 | Google Inc. | Efficient Reference Counting in Content Addressable Storage |
Non-Patent Citations (1)
Title |
---|
See also references of WO2018102392A1 * |
Also Published As
Publication number | Publication date |
---|---|
CN110226153A (en) | 2019-09-10 |
EP3532939A1 (en) | 2019-09-04 |
WO2018102392A1 (en) | 2018-06-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20190528 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
18W | Application withdrawn |
Effective date: 20200512 |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20200519 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: G06F 12/02 20060101AFI20200513BHEP Ipc: G06F 3/06 20060101ALI20200513BHEP |