DE69119222T2 - Datensicherung und Beseitigung in einem Datenverarbeitungssystem - Google Patents

Datensicherung und Beseitigung in einem Datenverarbeitungssystem

Info

Publication number
DE69119222T2
DE69119222T2 DE69119222T DE69119222T DE69119222T2 DE 69119222 T2 DE69119222 T2 DE 69119222T2 DE 69119222 T DE69119222 T DE 69119222T DE 69119222 T DE69119222 T DE 69119222T DE 69119222 T2 DE69119222 T2 DE 69119222T2
Authority
DE
Germany
Prior art keywords
data
recovery
backup
processing system
elimination
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
DE69119222T
Other languages
English (en)
Other versions
DE69119222D1 (de
Inventor
Stephen Michael Baker
Peter James Lupton
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 DE69119222D1 publication Critical patent/DE69119222D1/de
Publication of DE69119222T2 publication Critical patent/DE69119222T2/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
    • 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
    • G06F11/1448—Management of the data involved in backup or backup restore
    • G06F11/1451—Management of the data involved in backup or backup restore by selection of backup contents
    • 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
    • G06F11/14—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
    • G06F11/1458—Management of the backup or restore process
    • G06F11/1466—Management of the backup or restore process to make the backup process non-disruptive
    • 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
    • G06F11/14—Error detection or correction of the data by redundancy in operation
    • G06F11/1402—Saving, restoring, recovering or retrying
    • G06F11/1471—Saving, restoring, recovering or retrying involving logging of persistent data for recovery
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Debugging And Monitoring (AREA)
DE69119222T 1991-06-04 1991-06-04 Datensicherung und Beseitigung in einem Datenverarbeitungssystem Expired - Lifetime DE69119222T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP91305043A EP0516900B1 (de) 1991-06-04 1991-06-04 Datensicherung und Beseitigung in einem Datenverarbeitungssystem

Publications (2)

Publication Number Publication Date
DE69119222D1 DE69119222D1 (de) 1996-06-05
DE69119222T2 true DE69119222T2 (de) 1996-11-21

Family

ID=8208299

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69119222T Expired - Lifetime DE69119222T2 (de) 1991-06-04 1991-06-04 Datensicherung und Beseitigung in einem Datenverarbeitungssystem

Country Status (4)

Country Link
US (1) US5381545A (de)
EP (1) EP0516900B1 (de)
JP (1) JP2531894B2 (de)
DE (1) DE69119222T2 (de)

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Also Published As

Publication number Publication date
JPH05108448A (ja) 1993-04-30
JP2531894B2 (ja) 1996-09-04
DE69119222D1 (de) 1996-06-05
EP0516900B1 (de) 1996-05-01
US5381545A (en) 1995-01-10
EP0516900A1 (de) 1992-12-09

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