DE69824078T2 - Heterogenes Computersystem, heterogenes Ein/Ausgabesystem und Datensicherungsverfahren für die Systeme - Google Patents

Heterogenes Computersystem, heterogenes Ein/Ausgabesystem und Datensicherungsverfahren für die Systeme Download PDF

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Publication number
DE69824078T2
DE69824078T2 DE69824078T DE69824078T DE69824078T2 DE 69824078 T2 DE69824078 T2 DE 69824078T2 DE 69824078 T DE69824078 T DE 69824078T DE 69824078 T DE69824078 T DE 69824078T DE 69824078 T2 DE69824078 T2 DE 69824078T2
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Prior art keywords
input
data
output subsystem
disk device
host computer
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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
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DE69824078T
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German (de)
English (en)
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DE69824078D1 (de
Inventor
Yasuko Aoba-ku Fukuzawa
Akira Yamamoto
Toshio Nakano
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Hitachi Ltd
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Hitachi Ltd
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Publication of DE69824078T2 publication Critical patent/DE69824078T2/de
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Expired - Lifetime legal-status Critical Current

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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F3/0646—Horizontal data movement in storage systems, i.e. moving data in between storage devices or systems
    • G06F3/065—Replication mechanisms
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F11/14—Error detection or correction of the data by redundancy in operation
    • G06F11/1402—Saving, restoring, recovering or retrying
    • G06F11/1446—Point-in-time backing up or restoration of persistent data
    • G06F11/1456—Hardware arrangements for backup
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; 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
    • G06F3/0683—Plurality of storage devices
    • G06F3/0685—Hybrid storage combining heterogeneous device types, e.g. hierarchical storage, hybrid arrays

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)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
  • Bus Control (AREA)
DE69824078T 1997-04-01 1998-03-31 Heterogenes Computersystem, heterogenes Ein/Ausgabesystem und Datensicherungsverfahren für die Systeme Expired - Lifetime DE69824078T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP09838997A JP3671595B2 (ja) 1997-04-01 1997-04-01 複合計算機システムおよび複合ｉ／ｏシステム
JP9838997 1997-04-01

Publications (2)

Publication Number Publication Date
DE69824078D1 DE69824078D1 (de) 2004-07-01
DE69824078T2 true DE69824078T2 (de) 2005-06-09

Family

ID=14218504

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69824078T Expired - Lifetime DE69824078T2 (de) 1997-04-01 1998-03-31 Heterogenes Computersystem, heterogenes Ein/Ausgabesystem und Datensicherungsverfahren für die Systeme

Country Status (4)

Country Link
US (6) US6098129A (cg-RX-API-DMAC7.html)
EP (2) EP1411432A3 (cg-RX-API-DMAC7.html)
JP (1) JP3671595B2 (cg-RX-API-DMAC7.html)
DE (1) DE69824078T2 (cg-RX-API-DMAC7.html)

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JP3671595B2 (ja) 2005-07-13
EP1411432A3 (en) 2009-12-16
EP0869438A2 (en) 1998-10-07
US6892268B2 (en) 2005-05-10
US20050138241A1 (en) 2005-06-23
US6098129A (en) 2000-08-01
JPH10283272A (ja) 1998-10-23
EP0869438B1 (en) 2004-05-26
US6871255B2 (en) 2005-03-22
EP0869438A3 (en) 2002-01-02
US6721841B2 (en) 2004-04-13
US20040064610A1 (en) 2004-04-01
US20040117552A1 (en) 2004-06-17
US6529976B1 (en) 2003-03-04
EP1411432A2 (en) 2004-04-21
US20030088720A1 (en) 2003-05-08
DE69824078D1 (de) 2004-07-01

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