DE68926693D1 - System und Verfahren zur einem Systemfehler nachfolgenden Datenerholung in einer Datenbank eines Rechnersystems - Google Patents

System und Verfahren zur einem Systemfehler nachfolgenden Datenerholung in einer Datenbank eines Rechnersystems

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Publication number
DE68926693D1
DE68926693D1 DE68926693T DE68926693T DE68926693D1 DE 68926693 D1 DE68926693 D1 DE 68926693D1 DE 68926693 T DE68926693 T DE 68926693T DE 68926693 T DE68926693 T DE 68926693T DE 68926693 D1 DE68926693 D1 DE 68926693D1
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DE
Germany
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files
error
log
index
errors
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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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DE68926693T
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English (en)
Other versions
DE68926693T2 (de
Inventor
Linda Carolyn Elliott
Gary Randall Horn
Lloyd Eugene Jodan
Frank Eliot Levine
Geng-Fong Shih
William Walter Myre
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International Business Machines Corp
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International Business Machines Corp
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Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Publication of DE68926693D1 publication Critical patent/DE68926693D1/de
Application granted granted Critical
Publication of DE68926693T2 publication Critical patent/DE68926693T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • G06F11/1471—Saving, restoring, recovering or retrying involving logging of persistent data for recovery
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2201/00—Indexing scheme relating to error detection, to error correction, and to monitoring
    • G06F2201/87—Monitoring of transactions
    • 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
DE68926693T 1988-04-08 1989-02-24 System und Verfahren zur einem Systemfehler nachfolgenden Datenerholung in einer Datenbank eines Rechnersystems Expired - Lifetime DE68926693T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/179,195 US4945474A (en) 1988-04-08 1988-04-08 Method for restoring a database after I/O error employing write-ahead logging protocols

Publications (2)

Publication Number Publication Date
DE68926693D1 true DE68926693D1 (de) 1996-07-25
DE68926693T2 DE68926693T2 (de) 1997-01-23

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
DE68926693T Expired - Lifetime DE68926693T2 (de) 1988-04-08 1989-02-24 System und Verfahren zur einem Systemfehler nachfolgenden Datenerholung in einer Datenbank eines Rechnersystems

Country Status (5)

Country Link
US (1) US4945474A (de)
EP (1) EP0336546B1 (de)
JP (1) JP2531776B2 (de)
BR (1) BR8901635A (de)
DE (1) DE68926693T2 (de)

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Also Published As

Publication number Publication date
JPH01261746A (ja) 1989-10-18
US4945474A (en) 1990-07-31
JP2531776B2 (ja) 1996-09-04
EP0336546A2 (de) 1989-10-11
DE68926693T2 (de) 1997-01-23
BR8901635A (pt) 1989-11-21
EP0336546A3 (de) 1991-06-26
EP0336546B1 (de) 1996-06-19

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