DE60003676D1 - Rückforderung von speicher aus gelöschten applikationen - Google Patents

Rückforderung von speicher aus gelöschten applikationen

Info

Publication number
DE60003676D1
DE60003676D1 DE60003676T DE60003676T DE60003676D1 DE 60003676 D1 DE60003676 D1 DE 60003676D1 DE 60003676 T DE60003676 T DE 60003676T DE 60003676 T DE60003676 T DE 60003676T DE 60003676 D1 DE60003676 D1 DE 60003676D1
Authority
DE
Germany
Prior art keywords
code
memory
recovery
spare
deleted
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 - Lifetime
Application number
DE60003676T
Other languages
English (en)
Other versions
DE60003676T2 (de
Inventor
Pehrson Bitner
Kim Clohessy
Mikael Orn
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
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of DE60003676D1 publication Critical patent/DE60003676D1/de
Publication of DE60003676T2 publication Critical patent/DE60003676T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02—Addressing or allocation; Relocation
    • G06F12/0223—User address space allocation, e.g. contiguous or non contiguous base addressing
    • G06F12/023—Free address space management
    • G06F12/0238—Memory management in non-volatile memory, e.g. resistive RAM or ferroelectric memory
    • G06F12/0246—Memory management in non-volatile memory, e.g. resistive RAM or ferroelectric memory in block erasable memory, e.g. flash memory
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2212/00—Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
    • G06F2212/72—Details relating to flash memory management
    • G06F2212/7205—Cleaning, compaction, garbage collection, erase control
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S707/00—Data processing: database and file management or data structures
    • Y10S707/99951—File or database maintenance
    • Y10S707/99952—Coherency, e.g. same view to multiple users
    • Y10S707/99953—Recoverability
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S707/00—Data processing: database and file management or data structures
    • Y10S707/99951—File or database maintenance
    • Y10S707/99956—File allocation
    • Y10S707/99957—Garbage collection

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
  • Memory System (AREA)
  • Debugging And Monitoring (AREA)
  • Read Only Memory (AREA)
  • Stored Programmes (AREA)
  • Saccharide Compounds (AREA)
  • Color Television Systems (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
DE60003676T 1999-03-30 2000-03-21 Rückforderung von speicher aus gelöschten applikationen Expired - Lifetime DE60003676T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CA002267484A CA2267484C (en) 1999-03-30 1999-03-30 Reclaiming memory from deleted applications
CA2267484 1999-03-30
PCT/GB2000/001063 WO2000058838A1 (en) 1999-03-30 2000-03-21 Reclaiming memory from deleted applications

Publications (2)

Publication Number Publication Date
DE60003676D1 true DE60003676D1 (de) 2003-08-07
DE60003676T2 DE60003676T2 (de) 2004-05-27

Family

ID=4163417

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60003676T Expired - Lifetime DE60003676T2 (de) 1999-03-30 2000-03-21 Rückforderung von speicher aus gelöschten applikationen

Country Status (15)

Country Link
US (1) US6581133B1 (de)
EP (1) EP1177502B1 (de)
JP (1) JP3683814B2 (de)
CN (1) CN1244054C (de)
AT (1) ATE244418T1 (de)
AU (1) AU3310800A (de)
CA (1) CA2267484C (de)
CZ (1) CZ20013477A3 (de)
DE (1) DE60003676T2 (de)
ES (1) ES2199791T3 (de)
HU (1) HUP0200563A2 (de)
IL (2) IL144733A0 (de)
PL (1) PL351506A1 (de)
TW (1) TW436790B (de)
WO (1) WO2000058838A1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2267484C (en) 1999-03-30 2002-03-05 Object Technology International Inc. Reclaiming memory from deleted applications
US6993328B1 (en) 2000-05-08 2006-01-31 Nokia Corporation Method for over the air mobile station management
FR2818770A1 (fr) * 2000-12-21 2002-06-28 Bull Cp8 Procede de gestion optimisee de l'allocation de memoire d'un systeme embarque et systeme embarque correspondant
EP1374040A1 (de) * 2001-03-30 2004-01-02 Nokia Corporation Herunterladen von anwendungssoftware zu einem mobilen endgerät
JP2005518033A (ja) * 2002-02-18 2005-06-16 アクサルト ソシエテ アノニム スマートカードのデータ編成
US20050010811A1 (en) * 2003-06-16 2005-01-13 Zimmer Vincent J. Method and system to support network port authentication from out-of-band firmware
GB2412194A (en) * 2004-03-19 2005-09-21 Matsushita Electric Ind Co Ltd Reprogramming a non-volatile memory system
US20060184717A1 (en) * 2005-02-17 2006-08-17 Intel Corporation Integrated circuit capable of flash memory storage management
JP2008077669A (ja) * 2007-10-09 2008-04-03 Mitsubishi Electric Corp 記録方式
TWI438633B (zh) * 2007-11-29 2014-05-21 Ibm 記憶體管理之垃圾收集方法、其電腦程式產品，及其裝置
US8135745B2 (en) 2008-03-04 2012-03-13 Core Wireless Licensing S.A.R.L. Storage management
CN101635020B (zh) * 2008-07-25 2011-12-07 联想(北京)有限公司 数据擦除方法和数据存储装置
US20110119462A1 (en) * 2009-11-19 2011-05-19 Ocz Technology Group, Inc. Method for restoring and maintaining solid-state drive performance
US20160224464A1 (en) * 2014-04-17 2016-08-04 Bitmicro Networks, Inc. Valid Data Compression On SSD
US9665296B2 (en) * 2014-05-07 2017-05-30 Sandisk Technologies Llc Method and computing device for using both volatile memory and non-volatile swap memory to pre-load a plurality of applications
US9710198B2 (en) 2014-05-07 2017-07-18 Sandisk Technologies Llc Method and computing device for controlling bandwidth of swap operations
US9633233B2 (en) 2014-05-07 2017-04-25 Sandisk Technologies Llc Method and computing device for encrypting data stored in swap memory
US9928169B2 (en) 2014-05-07 2018-03-27 Sandisk Technologies Llc Method and system for improving swap performance

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4511964A (en) 1982-11-12 1985-04-16 Hewlett-Packard Company Dynamic physical memory mapping and management of independent programming environments
GB2251324B (en) * 1990-12-31 1995-05-10 Intel Corp File structure for a non-volatile semiconductor memory
US5438573A (en) * 1991-09-13 1995-08-01 Sundisk Corporation Flash EEPROM array data and header file structure
US5404485A (en) 1993-03-08 1995-04-04 M-Systems Flash Disk Pioneers Ltd. Flash file system
US5603001A (en) * 1994-05-09 1997-02-11 Kabushiki Kaisha Toshiba Semiconductor disk system having a plurality of flash memories
JP3507132B2 (ja) * 1994-06-29 2004-03-15 株式会社日立製作所 フラッシュメモリを用いた記憶装置およびその記憶制御方法
JPH09152983A (ja) 1995-05-31 1997-06-10 Lucent Technol Inc フラッシュメモリに内在するファイルシステムにおけるリエントラントガーベジコレクション処理
US5860082A (en) * 1996-03-28 1999-01-12 Datalight, Inc. Method and apparatus for allocating storage in a flash memory
US6038636A (en) * 1998-04-27 2000-03-14 Lexmark International, Inc. Method and apparatus for reclaiming and defragmenting a flash memory device
CA2267484C (en) 1999-03-30 2002-03-05 Object Technology International Inc. Reclaiming memory from deleted applications

Also Published As

Publication number Publication date
ES2199791T3 (es) 2004-03-01
IL144733A0 (en) 2002-06-30
US6581133B1 (en) 2003-06-17
CA2267484C (en) 2002-03-05
HUP0200563A2 (en) 2002-06-29
EP1177502B1 (de) 2003-07-02
CN1244054C (zh) 2006-03-01
DE60003676T2 (de) 2004-05-27
CA2267484A1 (en) 2000-09-30
EP1177502A1 (de) 2002-02-06
JP3683814B2 (ja) 2005-08-17
ATE244418T1 (de) 2003-07-15
IL144733A (en) 2006-07-05
JP2002540525A (ja) 2002-11-26
AU3310800A (en) 2000-10-16
TW436790B (en) 2001-05-28
WO2000058838A1 (en) 2000-10-05
CZ20013477A3 (cs) 2002-01-16
CN1345427A (zh) 2002-04-17
PL351506A1 (en) 2003-04-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8328 Change in the person/name/address of the agent

Representative=s name: DUSCHER, R., DIPL.-PHYS. DR.RER.NAT., PAT.-ANW., 7