AU5122096A - Data backup method, mirror ring apparatus and its control - Google Patents

Data backup method, mirror ring apparatus and its control

Info

Publication number
AU5122096A
AU5122096A AU51220/96A AU5122096A AU5122096A AU 5122096 A AU5122096 A AU 5122096A AU 51220/96 A AU51220/96 A AU 51220/96A AU 5122096 A AU5122096 A AU 5122096A AU 5122096 A AU5122096 A AU 5122096A
Authority
AU
Australia
Prior art keywords
control
data backup
backup method
ring apparatus
mirror ring
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.)
Abandoned
Application number
AU51220/96A
Inventor
Atushi Fukumoto
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU5122096A publication Critical patent/AU5122096A/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
    • G06F11/2053—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where persistent mass storage functionality or persistent mass storage control functionality is redundant
    • G06F11/2056—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where persistent mass storage functionality or persistent mass storage control functionality is redundant by mirroring
    • G06F11/2071—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where persistent mass storage functionality or persistent mass storage control functionality is redundant by mirroring using a plurality of controllers

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
AU51220/96A 1995-03-31 1996-03-28 Data backup method, mirror ring apparatus and its control Abandoned AU5122096A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP7109899A JPH08272666A (en) 1995-03-31 1995-03-31 Data backup method, mirroring device, and its control method
JP7-109899 1995-03-31
PCT/JP1996/000837 WO1996030824A1 (en) 1995-03-31 1996-03-28 Data backup method, mirror ring apparatus and its control

Publications (1)

Publication Number Publication Date
AU5122096A true AU5122096A (en) 1996-10-16

Family

ID=14521990

Family Applications (1)

Application Number Title Priority Date Filing Date
AU51220/96A Abandoned AU5122096A (en) 1995-03-31 1996-03-28 Data backup method, mirror ring apparatus and its control

Country Status (3)

Country Link
JP (1) JPH08272666A (en)
AU (1) AU5122096A (en)
WO (1) WO1996030824A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6035347A (en) * 1997-12-19 2000-03-07 International Business Machines Corporation Secure store implementation on common platform storage subsystem (CPSS) by storing write data in non-volatile buffer
JP3800527B2 (en) * 2002-05-30 2006-07-26 インターナショナル・ビジネス・マシーンズ・コーポレーション Data backup technology using network
JP2004302512A (en) 2003-03-28 2004-10-28 Hitachi Ltd Cluster computing system and fail-over method for the same
US9971656B2 (en) 2010-12-13 2018-05-15 International Business Machines Corporation Instant data restoration

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05108276A (en) * 1991-10-11 1993-04-30 Nec Software Kansai Ltd Data processor
JPH05165732A (en) * 1991-12-13 1993-07-02 Hokkaido Nippon Denki Software Kk Duplex hard disk control system
JPH0612190A (en) * 1992-06-25 1994-01-21 Hitachi Ltd Magnetic disk control system
GB2273180A (en) * 1992-12-02 1994-06-08 Ibm Database backup and recovery.

Also Published As

Publication number Publication date
JPH08272666A (en) 1996-10-18
WO1996030824A1 (en) 1996-10-03

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