DE69615565D1 - Transaktionssynchronisierung in einem netz abtrennbarer rechner - Google Patents

Transaktionssynchronisierung in einem netz abtrennbarer rechner

Info

Publication number
DE69615565D1
DE69615565D1 DE69615565T DE69615565T DE69615565D1 DE 69615565 D1 DE69615565 D1 DE 69615565D1 DE 69615565 T DE69615565 T DE 69615565T DE 69615565 T DE69615565 T DE 69615565T DE 69615565 D1 DE69615565 D1 DE 69615565D1
Authority
DE
Germany
Prior art keywords
transaction synchronization
disconnectable
computer
disconnectable computer
transaction
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
DE69615565T
Other languages
English (en)
Other versions
DE69615565T2 (de
Inventor
Patrick T Falls
Brian J Collins
W Draper
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.)
Micro Focus Software Inc
Original Assignee
Novell Inc
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 Novell Inc filed Critical Novell Inc
Application granted granted Critical
Publication of DE69615565D1 publication Critical patent/DE69615565D1/de
Publication of DE69615565T2 publication Critical patent/DE69615565T2/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
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46—Multiprogramming arrangements
    • G06F9/466—Transaction processing
    • 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
    • G06F11/1658—Data re-synchronization of a redundant component, or initial sync of replacement, additional or spare unit
    • G06F11/1662—Data re-synchronization of a redundant component, or initial sync of replacement, additional or spare unit the resynchronized component or unit being a persistent storage device
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/10—File systems; File servers
    • G06F16/17—Details of further file system functions
    • G06F16/172—Caching, prefetching or hoarding of files
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/10—File systems; File servers
    • G06F16/18—File system types
    • G06F16/1805—Append-only file systems, e.g. using logs or journals to store data
    • G06F16/181—Append-only file systems, e.g. using logs or journals to store data providing write once read many [WORM] semantics
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/10—File systems; File servers
    • G06F16/18—File system types
    • G06F16/182—Distributed file systems
    • G06F16/184—Distributed file systems implemented as replicated file system
    • 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
    • G06F2201/80—Database-specific techniques
    • 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
    • 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
DE69615565T 1995-07-20 1996-07-18 Transaktionssynchronisierung in einem netz abtrennbarer rechner Expired - Lifetime DE69615565T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US126195P 1995-07-20 1995-07-20
PCT/US1996/011901 WO1997004389A1 (en) 1995-07-20 1996-07-18 Transaction synchronization in a disconnectable computer and network

Publications (2)

Publication Number Publication Date
DE69615565D1 true DE69615565D1 (de) 2001-10-31
DE69615565T2 DE69615565T2 (de) 2002-07-11

Family

ID=21695157

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69615565T Expired - Lifetime DE69615565T2 (de) 1995-07-20 1996-07-18 Transaktionssynchronisierung in einem netz abtrennbarer rechner

Country Status (6)

Country Link
US (1) US5991771A (de)
EP (1) EP0839353B1 (de)
AU (1) AU6678096A (de)
CA (1) CA2227432C (de)
DE (1) DE69615565T2 (de)
WO (1) WO1997004389A1 (de)

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CA2227432A1 (en) 1997-02-06
AU6678096A (en) 1997-02-18
CA2227432C (en) 2001-05-22
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US5991771A (en) 1999-11-23
WO1997004389A1 (en) 1997-02-06
EP0839353B1 (de) 2001-09-26

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