DE60042534D1 - Tragbares elektronisches Gerät mit log-strukturiertem Dateisystem in Flashspeicher - Google Patents

Tragbares elektronisches Gerät mit log-strukturiertem Dateisystem in Flashspeicher

Info

Publication number
DE60042534D1
DE60042534D1 DE60042534T DE60042534T DE60042534D1 DE 60042534 D1 DE60042534 D1 DE 60042534D1 DE 60042534 T DE60042534 T DE 60042534T DE 60042534 T DE60042534 T DE 60042534T DE 60042534 D1 DE60042534 D1 DE 60042534D1
Authority
DE
Germany
Prior art keywords
log
electronic device
flash memory
file system
portable electronic
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
DE60042534T
Other languages
English (en)
Inventor
Kenneth W Parker
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.)
BlackBerry Ltd
Original Assignee
Research in Motion Ltd
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 Research in Motion Ltd filed Critical Research in Motion Ltd
Application granted granted Critical
Publication of DE60042534D1 publication Critical patent/DE60042534D1/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
    • 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
    • G06F3/0614—Improving the reliability of storage systems
    • G06F3/0616—Improving the reliability of storage systems in relation to life time, e.g. increasing Mean Time Between Failures [MTBF]
    • 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
    • G06F3/0679—Non-volatile semiconductor memory device, e.g. flash memory, one time programmable memory [OTP]
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
    • G11C7/16—Storage of analogue signals in digital stores using an arrangement comprising analogue/digital [A/D] converters, digital memories and digital/analogue [D/A] converters 
    • 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
DE60042534T 1999-04-19 2000-04-14 Tragbares elektronisches Gerät mit log-strukturiertem Dateisystem in Flashspeicher Expired - Lifetime DE60042534D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/294,934 US6535949B1 (en) 1999-04-19 1999-04-19 Portable electronic device having a log-structured file system in flash memory

Publications (1)

Publication Number Publication Date
DE60042534D1 true DE60042534D1 (de) 2009-08-27

Family

ID=23135546

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60042534T Expired - Lifetime DE60042534D1 (de) 1999-04-19 2000-04-14 Tragbares elektronisches Gerät mit log-strukturiertem Dateisystem in Flashspeicher

Country Status (4)

Country Link
US (1) US6535949B1 (de)
EP (1) EP1046980B1 (de)
CA (1) CA2305985C (de)
DE (1) DE60042534D1 (de)

Families Citing this family (148)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7705828B2 (en) 1998-06-26 2010-04-27 Research In Motion Limited Dual-mode mobile communication device
US6489950B1 (en) 1998-06-26 2002-12-03 Research In Motion Limited Hand-held electronic device with auxiliary input device
US6278442B1 (en) 1998-06-26 2001-08-21 Research In Motion Limited Hand-held electronic device with a keyboard optimized for use with the thumbs
US6694340B1 (en) * 1998-09-24 2004-02-17 International Business Machines Corporation Technique for determining the age of the oldest reading transaction with a database object
US6606671B1 (en) * 1999-04-19 2003-08-12 Unisys Corporation Method for analyzing input/output operations of a data processing system
JP2001025053A (ja) 1999-07-09 2001-01-26 Mitsubishi Electric Corp 携帯電話のメモリシステム
US8620286B2 (en) 2004-02-27 2013-12-31 Synchronoss Technologies, Inc. Method and system for promoting and transferring licensed content and applications
US6671757B1 (en) 2000-01-26 2003-12-30 Fusionone, Inc. Data transfer and synchronization system
US6714720B1 (en) * 2000-03-06 2004-03-30 Ati International Srl Method and apparatus for storing multi-media data
US20050257827A1 (en) * 2000-04-27 2005-11-24 Russell Gaudiana Rotational photovoltaic cells, systems and methods
US8615566B1 (en) 2001-03-23 2013-12-24 Synchronoss Technologies, Inc. Apparatus and method for operational support of remote network systems
US7155560B2 (en) * 2001-06-27 2006-12-26 Intel Corporation Method and apparatus for storing data in flash memory
US6947947B2 (en) * 2001-08-17 2005-09-20 Universal Business Matrix Llc Method for adding metadata to data
KR100393619B1 (ko) * 2001-09-07 2003-08-02 삼성전자주식회사 휴대 단말기의 메모리 장치 및 그 제어방법
US20030149743A1 (en) * 2002-02-06 2003-08-07 Shumeet Baluja Data logging for resident applications within portable electronic devices
BR0201115A (pt) * 2002-04-02 2005-02-22 Coppe Ufrj Memória cooperativa distribuìda colapsada para sistemas de mìdia-sob-demanda interativa e escalável
KR100446148B1 (ko) * 2002-07-16 2004-08-30 주식회사 씨티씨바이오 신규한 생균제용 락토바실러스 파라카제이 ｃｌｗ-011균주 및 이 균주의 특이적 염기서열
KR100460713B1 (ko) * 2002-07-16 2004-12-08 벨록스소프트(주) 이동통신 단말기의 복수 테마 지원 ｕｉ 시스템
AU2003286967B2 (en) * 2002-12-24 2009-01-15 Lg Electronics, Inc. Dual journaling store method and storage medium thereof
WO2005010715A2 (en) 2003-07-21 2005-02-03 Fusionone, Inc. Device message management system
KR100703360B1 (ko) 2003-08-28 2007-04-03 삼성전자주식회사 이동통신 단말기에서 복수의 영상 이미지들을 연속적으로디스플레이하기 위한 장치 및 방법
JP2005092659A (ja) * 2003-09-19 2005-04-07 Nec Electronics Corp データ書込・読出制御装置、及びデータ書込・読出制御方法
US7363420B2 (en) * 2003-12-15 2008-04-22 Nortel Networks Limited Method and file structures for managing data on a flash disk
US7299314B2 (en) * 2003-12-31 2007-11-20 Sandisk Corporation Flash storage system with write/erase abort detection mechanism
DE102004012894A1 (de) * 2004-03-16 2005-10-06 Siemens Ag Tragbares Datenspeichermodul
US7644239B2 (en) 2004-05-03 2010-01-05 Microsoft Corporation Non-volatile memory cache performance improvement
US9542076B1 (en) * 2004-05-12 2017-01-10 Synchronoss Technologies, Inc. System for and method of updating a personal profile
CN1998224A (zh) 2004-05-12 2007-07-11 富盛旺公司 高级联络识别系统
US7490197B2 (en) 2004-10-21 2009-02-10 Microsoft Corporation Using external memory devices to improve system performance
KR100636522B1 (ko) 2005-01-20 2006-10-18 주식회사 팬택앤큐리텔 백앤드칩이 장착된 이동통신 단말기로의 파일 다운로드 방법
US9104315B2 (en) * 2005-02-04 2015-08-11 Sandisk Technologies Inc. Systems and methods for a mass data storage system having a file-based interface to a host and a non-file-based interface to secondary storage
US7877539B2 (en) * 2005-02-16 2011-01-25 Sandisk Corporation Direct data file storage in flash memories
US20060184719A1 (en) * 2005-02-16 2006-08-17 Sinclair Alan W Direct data file storage implementation techniques in flash memories
US20060184718A1 (en) * 2005-02-16 2006-08-17 Sinclair Alan W Direct file data programming and deletion in flash memories
US8521752B2 (en) * 2005-06-03 2013-08-27 Osr Open Systems Resources, Inc. Systems and methods for arbitrary data transformations
US7669003B2 (en) * 2005-08-03 2010-02-23 Sandisk Corporation Reprogrammable non-volatile memory systems with indexing of directly stored data files
US7409489B2 (en) * 2005-08-03 2008-08-05 Sandisk Corporation Scheduling of reclaim operations in non-volatile memory
US7552271B2 (en) 2005-08-03 2009-06-23 Sandisk Corporation Nonvolatile memory with block management
US7949845B2 (en) * 2005-08-03 2011-05-24 Sandisk Corporation Indexing of file data in reprogrammable non-volatile memories that directly store data files
US7480766B2 (en) * 2005-08-03 2009-01-20 Sandisk Corporation Interfacing systems operating through a logical address space and on a direct data file basis
US7558906B2 (en) 2005-08-03 2009-07-07 Sandisk Corporation Methods of managing blocks in nonvolatile memory
US7627733B2 (en) * 2005-08-03 2009-12-01 Sandisk Corporation Method and system for dual mode access for storage devices
US7571275B2 (en) * 2005-08-31 2009-08-04 Hamilton Sundstrand Corporation Flash real-time operating system for small embedded applications
US7814262B2 (en) * 2005-10-13 2010-10-12 Sandisk Corporation Memory system storing transformed units of data in fixed sized storage blocks
US7529905B2 (en) * 2005-10-13 2009-05-05 Sandisk Corporation Method of storing transformed units of data in a memory system having fixed sized storage blocks
US7877540B2 (en) * 2005-12-13 2011-01-25 Sandisk Corporation Logically-addressed file storage methods
US8914557B2 (en) 2005-12-16 2014-12-16 Microsoft Corporation Optimizing write and wear performance for a memory
US7793068B2 (en) * 2005-12-21 2010-09-07 Sandisk Corporation Dual mode access for non-volatile storage devices
US7769978B2 (en) * 2005-12-21 2010-08-03 Sandisk Corporation Method and system for accessing non-volatile storage devices
US7747837B2 (en) * 2005-12-21 2010-06-29 Sandisk Corporation Method and system for accessing non-volatile storage devices
US7512748B1 (en) 2006-08-17 2009-03-31 Osr Open Systems Resources, Inc. Managing lock rankings
US8539228B1 (en) 2006-08-24 2013-09-17 Osr Open Systems Resources, Inc. Managing access to a resource
US20080112009A1 (en) * 2006-11-15 2008-05-15 Yoshiharu Tojo Image processing apparatus, log recording method, and storage medium
US8019940B2 (en) 2006-12-06 2011-09-13 Fusion-Io, Inc. Apparatus, system, and method for a front-end, distributed raid
US8151082B2 (en) * 2007-12-06 2012-04-03 Fusion-Io, Inc. Apparatus, system, and method for converting a storage request into an append data storage command
US8024433B2 (en) 2007-04-24 2011-09-20 Osr Open Systems Resources, Inc. Managing application resources
US20080320253A1 (en) * 2007-06-19 2008-12-25 Andrew Tomlin Memory device with circuitry for writing data of an atomic transaction
US8266391B2 (en) * 2007-06-19 2012-09-11 SanDisk Technologies, Inc. Method for writing data of an atomic transaction to a memory device
US7949693B1 (en) 2007-08-23 2011-05-24 Osr Open Systems Resources, Inc. Log-structured host data storage
ES2692209T3 (es) * 2007-08-29 2018-11-30 Lifescan Scotland Limited Sistema de gestión de datos y método
US8245094B2 (en) 2007-11-20 2012-08-14 California Institute of Technology Texas A & M Rank modulation for flash memories
US8631203B2 (en) 2007-12-10 2014-01-14 Microsoft Corporation Management of external memory functioning as virtual cache
US8775758B2 (en) * 2007-12-28 2014-07-08 Sandisk Technologies Inc. Memory device and method for performing a write-abort-safe firmware update
US8275970B2 (en) * 2008-05-15 2012-09-25 Microsoft Corp. Optimizing write traffic to a disk
US8406748B2 (en) 2009-01-28 2013-03-26 Headwater Partners I Llc Adaptive ambient services
US8832777B2 (en) 2009-03-02 2014-09-09 Headwater Partners I Llc Adapting network policies based on device service processor configuration
US8346225B2 (en) 2009-01-28 2013-01-01 Headwater Partners I, Llc Quality of service for device assisted services
US8548428B2 (en) 2009-01-28 2013-10-01 Headwater Partners I Llc Device group partitions and settlement platform
US8275830B2 (en) 2009-01-28 2012-09-25 Headwater Partners I Llc Device assisted CDR creation, aggregation, mediation and billing
US8589541B2 (en) 2009-01-28 2013-11-19 Headwater Partners I Llc Device-assisted services for protecting network capacity
US8402111B2 (en) 2009-01-28 2013-03-19 Headwater Partners I, Llc Device assisted services install
US8630192B2 (en) 2009-01-28 2014-01-14 Headwater Partners I Llc Verifiable and accurate service usage monitoring for intermediate networking devices
US8391834B2 (en) 2009-01-28 2013-03-05 Headwater Partners I Llc Security techniques for device assisted services
US8340634B2 (en) 2009-01-28 2012-12-25 Headwater Partners I, Llc Enhanced roaming services and converged carrier networks with device assisted services and a proxy
DE102008035095A1 (de) * 2008-07-28 2010-02-11 Vincotech (Germany) Gmbh Verfahren und Vorrichtung um Änderungen an Daten zu erkennen
US8032707B2 (en) * 2008-09-15 2011-10-04 Microsoft Corporation Managing cache data and metadata
US9032151B2 (en) * 2008-09-15 2015-05-12 Microsoft Technology Licensing, Llc Method and system for ensuring reliability of cache data and metadata subsequent to a reboot
US7953774B2 (en) 2008-09-19 2011-05-31 Microsoft Corporation Aggregation of write traffic to a data store
JP5364340B2 (ja) * 2008-11-07 2013-12-11 株式会社ケーヒン バックアップ方法及び装置並びに車両用電子制御装置
KR101555022B1 (ko) * 2008-12-02 2015-09-23 삼성전자주식회사 메모리 장치, 그것을 포함한 메모리 시스템 및 그것의 맵핑정보 복원 방법
US9954975B2 (en) 2009-01-28 2018-04-24 Headwater Research Llc Enhanced curfew and protection associated with a device group
US10492102B2 (en) 2009-01-28 2019-11-26 Headwater Research Llc Intermediate networking devices
US10798252B2 (en) 2009-01-28 2020-10-06 Headwater Research Llc System and method for providing user notifications
US10783581B2 (en) 2009-01-28 2020-09-22 Headwater Research Llc Wireless end-user device providing ambient or sponsored services
US10326800B2 (en) 2009-01-28 2019-06-18 Headwater Research Llc Wireless network service interfaces
US10264138B2 (en) 2009-01-28 2019-04-16 Headwater Research Llc Mobile device and service management
US9706061B2 (en) 2009-01-28 2017-07-11 Headwater Partners I Llc Service design center for device assisted services
US10841839B2 (en) 2009-01-28 2020-11-17 Headwater Research Llc Security, fraud detection, and fraud mitigation in device-assisted services systems
US9980146B2 (en) 2009-01-28 2018-05-22 Headwater Research Llc Communications device with secure data path processing agents
US10237757B2 (en) 2009-01-28 2019-03-19 Headwater Research Llc System and method for wireless network offloading
US9270559B2 (en) 2009-01-28 2016-02-23 Headwater Partners I Llc Service policy implementation for an end-user device having a control application or a proxy agent for routing an application traffic flow
US10248996B2 (en) 2009-01-28 2019-04-02 Headwater Research Llc Method for operating a wireless end-user device mobile payment agent
US9955332B2 (en) 2009-01-28 2018-04-24 Headwater Research Llc Method for child wireless device activation to subscriber account of a master wireless device
US11218854B2 (en) 2009-01-28 2022-01-04 Headwater Research Llc Service plan design, user interfaces, application programming interfaces, and device management
US10064055B2 (en) 2009-01-28 2018-08-28 Headwater Research Llc Security, fraud detection, and fraud mitigation in device-assisted services systems
US9565707B2 (en) 2009-01-28 2017-02-07 Headwater Partners I Llc Wireless end-user device with wireless data attribution to multiple personas
US10779177B2 (en) 2009-01-28 2020-09-15 Headwater Research Llc Device group partitions and settlement platform
US10200541B2 (en) 2009-01-28 2019-02-05 Headwater Research Llc Wireless end-user device with divided user space/kernel space traffic policy system
US9572019B2 (en) 2009-01-28 2017-02-14 Headwater Partners LLC Service selection set published to device agent with on-device service selection
US10484858B2 (en) 2009-01-28 2019-11-19 Headwater Research Llc Enhanced roaming services and converged carrier networks with device assisted services and a proxy
US10715342B2 (en) 2009-01-28 2020-07-14 Headwater Research Llc Managing service user discovery and service launch object placement on a device
US9392462B2 (en) 2009-01-28 2016-07-12 Headwater Partners I Llc Mobile end-user device with agent limiting wireless data communication for specified background applications based on a stored policy
US8171257B2 (en) * 2009-09-25 2012-05-01 International Business Machines Corporation Determining an end of valid log in a log of write records using a next pointer and a far ahead pointer
US8898417B1 (en) 2009-10-20 2014-11-25 Micron Technology, Inc. Block-based storage device with a memory-mapped interface
US20110167049A1 (en) * 2010-01-05 2011-07-07 Apple Inc. File system management techniques for computing environments and systems
US9396104B1 (en) 2010-03-22 2016-07-19 Seagate Technology, Llc Accessing compressed data of varying-sized quanta in non-volatile memory
US8381018B2 (en) * 2010-05-21 2013-02-19 Mediatek Inc. Method for data recovery for flash devices
WO2011153478A2 (en) * 2010-06-04 2011-12-08 Flashsoft Corporation Cache management and acceleration of storage media
JPWO2012020544A1 (ja) * 2010-08-11 2013-10-28 日本電気株式会社 データ処理システム、データ処理方法、およびプログラム
US8943428B2 (en) 2010-11-01 2015-01-27 Synchronoss Technologies, Inc. System for and method of field mapping
JP5666273B2 (ja) * 2010-12-03 2015-02-12 矢崎エナジーシステム株式会社 データ格納装置及びデータ格納方法
US8495033B2 (en) * 2011-03-10 2013-07-23 International Business Machines Corporation Data processing
US8886904B2 (en) 2011-04-14 2014-11-11 Kaminario Technologies Ltd. Managing a solid-state storage device
US9323659B2 (en) 2011-08-12 2016-04-26 Sandisk Enterprise Ip Llc Cache management including solid state device virtualization
US8903874B2 (en) 2011-11-03 2014-12-02 Osr Open Systems Resources, Inc. File system directory attribute correction
US8959604B2 (en) 2011-11-25 2015-02-17 Synchronoss Technologies, Inc. System and method of verifying a number of a mobile terminal
US9122700B2 (en) * 2011-12-20 2015-09-01 Los Alamos National Security, Llc Parallel log structured file system collective buffering to achieve a compact representation of scientific and/or dimensional data
US8898376B2 (en) * 2012-06-04 2014-11-25 Fusion-Io, Inc. Apparatus, system, and method for grouping data stored on an array of solid-state storage elements
US8977909B2 (en) 2012-07-19 2015-03-10 Dell Products L.P. Large log file diagnostics system
US9547656B2 (en) * 2012-08-09 2017-01-17 Oracle International Corporation Method and system for implementing a multilevel file system in a virtualized environment
US8977898B1 (en) 2012-09-24 2015-03-10 Emc Corporation Concurrent access to data during replay of a transaction log
US9021303B1 (en) 2012-09-24 2015-04-28 Emc Corporation Multi-threaded in-memory processing of a transaction log for concurrent access to data during log replay
KR20140040998A (ko) 2012-09-27 2014-04-04 삼성전자주식회사 로그기반 데이터 저장 시스템의 관리방법
KR102002830B1 (ko) 2012-09-28 2019-07-23 삼성전자 주식회사 세그먼트 클리닝 장치 및 방법
WO2014159862A1 (en) 2013-03-14 2014-10-02 Headwater Partners I Llc Automated credential porting for mobile devices
CN105745627B (zh) 2013-08-14 2019-03-15 西部数据技术公司 用于非易失性存储器存储设备的地址转换
US10763752B1 (en) 2019-06-25 2020-09-01 Chengdu Monolithic Power Systems Co., Ltd. Zero-voltage-switching flyback converter
US9213634B2 (en) * 2013-11-22 2015-12-15 Apple Inc. Efficient reuse of segments in nonoverwrite storage systems
US9223843B1 (en) * 2013-12-02 2015-12-29 Amazon Technologies, Inc. Optimized log storage for asynchronous log updates
US9830329B2 (en) 2014-01-15 2017-11-28 W. Anthony Mason Methods and systems for data storage
JP2017097404A (ja) * 2015-11-18 2017-06-01 株式会社デンソー マイクロコンピュータ
US10296250B2 (en) * 2016-06-08 2019-05-21 Intel Corporation Method and apparatus for improving performance of sequential logging in a storage device
US10261704B1 (en) * 2016-06-29 2019-04-16 EMC IP Holding Company LLC Linked lists in flash memory
US10037164B1 (en) 2016-06-29 2018-07-31 EMC IP Holding Company LLC Flash interface for processing datasets
US10331561B1 (en) 2016-06-29 2019-06-25 Emc Corporation Systems and methods for rebuilding a cache index
US10089025B1 (en) 2016-06-29 2018-10-02 EMC IP Holding Company LLC Bloom filters in a flash memory
US10146438B1 (en) 2016-06-29 2018-12-04 EMC IP Holding Company LLC Additive library for data structures in a flash memory
US10055351B1 (en) 2016-06-29 2018-08-21 EMC IP Holding Company LLC Low-overhead index for a flash cache
WO2018100363A1 (en) 2016-11-29 2018-06-07 Arm Limited Memory address translation
US10866904B2 (en) * 2017-11-22 2020-12-15 Arm Limited Data storage for multiple data types
US10831673B2 (en) 2017-11-22 2020-11-10 Arm Limited Memory address translation
US10929308B2 (en) 2017-11-22 2021-02-23 Arm Limited Performing maintenance operations
CN108415892A (zh) * 2018-03-07 2018-08-17 深圳市易迈数据技术有限公司 一种快速数据分析生成报表处理方法
US11048664B2 (en) 2018-09-21 2021-06-29 Microsoft Technology Licensing, Llc Log destaging from fixed-size log portion
US10956062B2 (en) 2019-07-09 2021-03-23 International Business Machines Corporation Aggregating separate data within a single data log wherein single data log is divided in a plurality of blocks assigned to plurality of different streams
US11036594B1 (en) 2019-07-25 2021-06-15 Jetstream Software Inc. Disaster recovery systems and methods with low recovery point objectives
US11487654B2 (en) * 2020-03-02 2022-11-01 Silicon Motion, Inc. Method for controlling write buffer based on states of sectors of write buffer and associated all flash array server
CN112417218A (zh) * 2020-11-10 2021-02-26 上海商米科技集团股份有限公司 一种嵌入式设备可变格式日志记录方法

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2251323B (en) 1990-12-31 1994-10-12 Intel Corp Disk emulation for a non-volatile semiconductor memory
TW261687B (de) 1991-11-26 1995-11-01 Hitachi Seisakusyo Kk
US5361227A (en) 1991-12-19 1994-11-01 Kabushiki Kaisha Toshiba Non-volatile semiconductor memory device and memory system using the same
US5448719A (en) 1992-06-05 1995-09-05 Compaq Computer Corp. Method and apparatus for maintaining and retrieving live data in a posted write cache in case of power failure
US5418925A (en) 1992-10-23 1995-05-23 At&T Global Information Solutions Company Fast write I/O handling in a disk array using spare drive for buffering
US5666530A (en) * 1992-12-02 1997-09-09 Compaq Computer Corporation System for automatic synchronization of common file between portable computer and host computer via communication channel selected from a plurality of usable channels there between
US5416915A (en) 1992-12-11 1995-05-16 International Business Machines Corporation Method and system for minimizing seek affinity and enhancing write sensitivity in a DASD array
US5555371A (en) 1992-12-17 1996-09-10 International Business Machines Corporation Data backup copying with delayed directory updating and reduced numbers of DASD accesses at a back up site using a log structured array data storage
US5550998A (en) 1993-06-14 1996-08-27 Storage Technology Corporation Pre-seeking process for enhancing reading and writing performance in a mass storage system having multiple individual disk drives
US5677953A (en) 1993-09-14 1997-10-14 Spyrus, Inc. System and method for access control for portable data storage media
US5682497A (en) 1993-09-28 1997-10-28 Intel Corporation Managing file structures for a flash memory file system in a computer
US5530850A (en) 1993-10-25 1996-06-25 International Business Machines Corporation Data storage library array with log-structured file system which allows simultaneous write and garbage collection
JPH07200390A (ja) 1993-12-28 1995-08-04 Toshiba Corp データアクセス方法
US5537588A (en) 1994-05-11 1996-07-16 International Business Machines Corporation Partitioned log-structured file system and methods for operating the same
US5497354A (en) 1994-06-02 1996-03-05 Intel Corporation Bit map addressing schemes for flash memory
US5642501A (en) 1994-07-26 1997-06-24 Novell, Inc. Computer method and apparatus for asynchronous ordered operations
US5488701A (en) 1994-11-17 1996-01-30 International Business Machines Corporation In log sparing for log structured arrays
US5666114A (en) 1994-11-22 1997-09-09 International Business Machines Corporation Method and means for managing linear mapped address spaces storing compressed data at the storage subsystem control unit or device level
GB2291991A (en) * 1995-09-27 1996-02-07 Memory Corp Plc Disk drive emulation with a block-erasable memory
US5787445A (en) * 1996-03-07 1998-07-28 Norris Communications Corporation Operating system including improved file management for use in devices utilizing flash memory as main memory
US5832515A (en) 1996-09-12 1998-11-03 Veritas Software Log device layered transparently within a filesystem paradigm
US6157935A (en) * 1996-12-17 2000-12-05 Tran; Bao Q. Remote data access and management system
US5748537A (en) 1997-02-13 1998-05-05 Garbers; Jeffrey Paul Method and apparatus for storing items in flash memory

Also Published As

Publication number Publication date
US6535949B1 (en) 2003-03-18
EP1046980B1 (de) 2009-07-15
CA2305985A1 (en) 2000-10-19
EP1046980A3 (de) 2006-08-16
EP1046980A2 (de) 2000-10-25
CA2305985C (en) 2003-08-19

Similar Documents

Publication Publication Date Title
DE60042534D1 (de) Tragbares elektronisches Gerät mit log-strukturiertem Dateisystem in Flashspeicher
DE60002154D1 (de) Tragbares elektronisches Gerät mit gemeinsamen Serienbusstecker
DE60005127D1 (de) Tragbares elektronisches Gerät
DE60138584D1 (de) Elektronisches Gerät mit Kartenschnittstelle
NO20021648D0 (no) B¶rbar datalagringsanordning
DE69940528D1 (de) Tragbares elektronisches Gerät
DE60029753D1 (de) In elektronische dokumente eingebettete befehlssequenzen
DE19980545T1 (de) Verbesserte kompakte Flash-Speicherkarte und -Schnittstelle
FI19992510A (fi) Elektroniikkalaite ja menetelmä elektroniikkalaitteessa
DE60045325D1 (de) Tragbare Datenerfassungseinrichtung
DE60000280T2 (de) Halbleiterspeicheranordnung mit verringertem Stromverbrauch bei Datenhaltemodus
DE60325596D1 (de) Speicher-krafteinspritzvorrichtung
DE69908340D1 (de) Seitenmoduslöschverfahren in flash-speichermatrize
NO20024781D0 (no) Sidemodus-sletting i et flash-minne oppsett
DE60002268D1 (de) Tragbares Endgerät
DE69901513T2 (de) Simultaner flash-speicher mit flexibler speicherbankeinteilung
DE69937103D1 (de) Tragbare Chipkarten-Leseanordnung
DE60014774D1 (de) Flash-Speicher mit Übertragungs- und Kombinierfunktion
DE69908898D1 (de) Ladungspumpenschaltung mit Uberbrückungstransistor
DE69939408D1 (de) Tragbares elektronisches Gerät
DE60025496D1 (de) Tragbares endgerät
DE60024341D1 (de) Tragbare elektronische Vorrichtung
DE60037060D1 (de) Elektronisches Gerät mit einem Leistungsverstärker
DE69510125T2 (de) Elektronischer Auslöser mit Speichervorrichtung
DE29610411U1 (de) Elektronisches Gerät mit Massenspeicher

Legal Events

Date Code Title Description
8364 No opposition during term of opposition