TW200627151A - System and method for achieving reliable worm storage using WMRM storage - Google Patents

System and method for achieving reliable worm storage using WMRM storage

Info

Publication number
TW200627151A
TW200627151A TW094135929A TW94135929A TW200627151A TW 200627151 A TW200627151 A TW 200627151A TW 094135929 A TW094135929 A TW 094135929A TW 94135929 A TW94135929 A TW 94135929A TW 200627151 A TW200627151 A TW 200627151A
Authority
TW
Taiwan
Prior art keywords
writable
storage
method includes
block
state
Prior art date
Application number
TW094135929A
Other languages
English (en)
Inventor
Windsor Wee Sun Hsu
Shauchi Ong
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of TW200627151A publication Critical patent/TW200627151A/zh

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
    • G06F3/0628—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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/08—Error detection or correction by redundancy in data representation, e.g. by using checking codes
    • G06F11/10—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's
    • G06F11/1076—Parity data used in redundant arrays of independent storages, e.g. in RAID 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
    • G06F3/0602—Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
    • G06F3/062—Securing storage systems
    • G06F3/0623—Securing storage systems in relation to content
    • 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
    • G06F3/0629—Configuration or reconfiguration of storage systems
    • G06F3/0637—Permissions
    • 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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
    • G11B27/32—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on separate auxiliary tracks of the same or an auxiliary record carrier
    • G11B27/322—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on separate auxiliary tracks of the same or an auxiliary record carrier used signal is digitally coded
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G11B2220/21—Disc-shaped record carriers characterised in that the disc is of read-only, rewritable, or recordable type
    • G11B2220/211—Discs having both read-only and rewritable or recordable areas containing application data; Partial ROM media

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Quality & Reliability (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
TW094135929A 2004-10-29 2005-10-14 System and method for achieving reliable worm storage using WMRM storage TW200627151A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/977,160 US7493454B2 (en) 2004-10-29 2004-10-29 Method for achieving reliable worm storage using WMRM storage

Publications (1)

Publication Number Publication Date
TW200627151A true TW200627151A (en) 2006-08-01

Family

ID=36263491

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094135929A TW200627151A (en) 2004-10-29 2005-10-14 System and method for achieving reliable worm storage using WMRM storage

Country Status (3)

Country Link
US (2) US7493454B2 (zh)
CN (1) CN1783342B (zh)
TW (1) TW200627151A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI456389B (zh) * 2008-06-12 2014-10-11 Infortrend Technology Inc 儲存虛擬化系統中更新實體儲存裝置控制程式之方法及用此方法之儲存虛擬化控制器與系統

Families Citing this family (11)

* Cited by examiner, † Cited by third party
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US8055622B1 (en) * 2004-11-30 2011-11-08 Symantec Operating Corporation Immutable data containers in tiered storage hierarchies
US7512044B2 (en) * 2005-02-15 2009-03-31 International Business Machines Corporation System and method for enabling efficient small writes to WORM storage
US7487178B2 (en) * 2005-10-05 2009-02-03 International Business Machines Corporation System and method for providing an object to support data structures in worm storage
WO2009070430A2 (en) * 2007-11-08 2009-06-04 Suridx, Inc. Apparatus and methods for providing scalable, dynamic, individualized credential services using mobile telephones
US8572043B2 (en) * 2007-12-20 2013-10-29 International Business Machines Corporation Method and system for storage of unstructured data for electronic discovery in external data stores
US9830563B2 (en) 2008-06-27 2017-11-28 International Business Machines Corporation System and method for managing legal obligations for data
CN103500092B (zh) * 2013-09-23 2017-01-18 华为技术有限公司 一种worm追加写判断方法及存储设备
US9715943B2 (en) * 2015-08-12 2017-07-25 Texas Instruments Incorporated Semiconductor memory cell multi-write avoidance encoding apparatus, systems and methods
US20170262180A1 (en) * 2016-03-08 2017-09-14 Burlywood, LLC Integrated control of write-once data storage devices
CN107273054A (zh) * 2017-06-26 2017-10-20 长沙开雅电子科技有限公司 一种新型硬盘一写多读的实现方法
CN112115521B (zh) * 2019-06-19 2023-02-07 华为技术有限公司 数据访问方法及装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US540652A (en) * 1895-06-11 Press
US5455926A (en) * 1988-04-05 1995-10-03 Data/Ware Development, Inc. Virtual addressing of optical storage media as magnetic tape equivalents
JPH0750558B2 (ja) * 1992-09-22 1995-05-31 インターナショナル・ビジネス・マシーンズ・コーポレイション 一括消去型不揮発性メモリ
US5966263A (en) * 1997-08-01 1999-10-12 International Business Machines Corporation Method and apparatus to increase head/AE select robustness for a system using multiple head servo write
US6308265B1 (en) * 1998-09-30 2001-10-23 Phoenix Technologies Ltd. Protection of boot block code while allowing write accesses to the boot block
US20020161991A1 (en) * 2001-01-17 2002-10-31 Yong-Jun Shi Method of forming collateral alliance between Windows 9X system and Windows NT 4.0 system
JP4320597B2 (ja) * 2003-01-31 2009-08-26 ソニー株式会社 記録媒体、記録再生装置、記録再生方法
KR100739675B1 (ko) * 2003-04-26 2007-07-13 삼성전자주식회사 정보 저장 매체의 결함 관리 방법, 정보 저장 매체드라이브 장치 및 그 정보 저장 매체

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI456389B (zh) * 2008-06-12 2014-10-11 Infortrend Technology Inc 儲存虛擬化系統中更新實體儲存裝置控制程式之方法及用此方法之儲存虛擬化控制器與系統

Also Published As

Publication number Publication date
US7757050B2 (en) 2010-07-13
US20060095687A1 (en) 2006-05-04
US7493454B2 (en) 2009-02-17
CN1783342B (zh) 2010-04-21
CN1783342A (zh) 2006-06-07
US20080294852A1 (en) 2008-11-27

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