DE602005015435D1 - Verfahren und system zur komprimierung von dateien zur speicherung und operation an komprimierten dateien - Google Patents

Verfahren und system zur komprimierung von dateien zur speicherung und operation an komprimierten dateien

Info

Publication number
DE602005015435D1
DE602005015435D1 DE602005015435T DE602005015435T DE602005015435D1 DE 602005015435 D1 DE602005015435 D1 DE 602005015435D1 DE 602005015435 T DE602005015435 T DE 602005015435T DE 602005015435 T DE602005015435 T DE 602005015435T DE 602005015435 D1 DE602005015435 D1 DE 602005015435D1
Authority
DE
Germany
Prior art keywords
files
storing
operating
compressing
compressed
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
Application number
DE602005015435T
Other languages
English (en)
Inventor
Gil Sever
Noach Amit
Nadav Kedem
Yakov Cohen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
International Business Machines Corp
Original Assignee
Storewiz Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Storewiz Inc filed Critical Storewiz Inc
Publication of DE602005015435D1 publication Critical patent/DE602005015435D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00007—Time or data compression or expansion
    • 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
    • G06F16/1724—Details of de-fragmentation performed by the file system
    • 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
    • G06F16/1744—Redundancy elimination performed by the file system using compression, e.g. sparse 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
    • G06F3/0602—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
    • G06F3/0643—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
    • G06F3/0668—Interfaces specially adapted for storage systems adopting a particular infrastructure
    • G06F3/0671—In-line storage system
    • G06F3/0673—Single storage device
    • G06F3/0674—Disk device
    • 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
DE602005015435T 2004-04-26 2005-04-21 Verfahren und system zur komprimierung von dateien zur speicherung und operation an komprimierten dateien Active DE602005015435D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US56529804P 2004-04-26 2004-04-26
PCT/IL2005/000419 WO2005103878A2 (en) 2004-04-26 2005-04-21 Method and system for compression of files for storage and operation on compressed files

Publications (1)

Publication Number Publication Date
DE602005015435D1 true DE602005015435D1 (de) 2009-08-27

Family

ID=35197600

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005015435T Active DE602005015435D1 (de) 2004-04-26 2005-04-21 Verfahren und system zur komprimierung von dateien zur speicherung und operation an komprimierten dateien

Country Status (9)

Country Link
US (2) US7979403B2 (de)
EP (1) EP1745394B1 (de)
JP (1) JP4755642B2 (de)
CN (1) CN1973287A (de)
AU (1) AU2005236265A1 (de)
CA (1) CA2564844C (de)
DE (1) DE602005015435D1 (de)
IL (1) IL178694A (de)
WO (1) WO2005103878A2 (de)

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IL178694A (en) 2011-12-29
WO2005103878A3 (en) 2006-08-24
CN1973287A (zh) 2007-05-30
US20060184505A1 (en) 2006-08-17
US7979403B2 (en) 2011-07-12
EP1745394A2 (de) 2007-01-24
WO2005103878A2 (en) 2005-11-03
EP1745394B1 (de) 2009-07-15
CA2564844A1 (en) 2005-11-03
CA2564844C (en) 2014-12-09
US8606763B2 (en) 2013-12-10
JP2007535068A (ja) 2007-11-29
US20110218976A1 (en) 2011-09-08
JP4755642B2 (ja) 2011-08-24
EP1745394A4 (de) 2007-10-31
AU2005236265A1 (en) 2005-11-03
IL178694A0 (en) 2007-02-11

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