WO2003025780A8 - System and method for journal recovery for multinode environments - Google Patents

System and method for journal recovery for multinode environments

Info

Publication number
WO2003025780A8
WO2003025780A8 PCT/US2002/030083 US0230083W WO03025780A8 WO 2003025780 A8 WO2003025780 A8 WO 2003025780A8 US 0230083 W US0230083 W US 0230083W WO 03025780 A8 WO03025780 A8 WO 03025780A8
Authority
WO
WIPO (PCT)
Prior art keywords
block
node
multinode
environments
journal recovery
Prior art date
Application number
PCT/US2002/030083
Other languages
French (fr)
Other versions
WO2003025780A1 (en
WO2003025780A9 (en
Inventor
Brent A Kingsbury
Sam Revitch
Terence M Rokop
Original Assignee
Polyserve 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 Polyserve Inc filed Critical Polyserve Inc
Publication of WO2003025780A1 publication Critical patent/WO2003025780A1/en
Publication of WO2003025780A9 publication Critical patent/WO2003025780A9/en
Publication of WO2003025780A8 publication Critical patent/WO2003025780A8/en

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
    • G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
    • G06F11/0793—Remedial or corrective actions
    • 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
    • G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
    • G06F11/0706—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment
    • G06F11/0709—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment in a distributed system consisting of a plurality of standalone computer nodes, e.g. clusters, client-server systems
    • 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
    • G06F9/52—Program synchronisation; Mutual exclusion, e.g. by means of semaphores
    • G06F9/526—Mutual exclusion algorithms
    • 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
    • Y10S707/99931—Database or file accessing
    • Y10S707/99938—Concurrency, e.g. lock management in shared database
    • 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

Abstract

A system and method are disclosed for providing journal recovery in a multi-node environment which comprises determining whether a block was last updated by a first node (500); determining whether the block is associated with a lock held by a second node (506); and writing the block to a final location if the block is not associated with a lock held by the second node (508). In another embodiment, the block is associated with metadata (504).
PCT/US2002/030083 2001-09-21 2002-09-20 System and method for journal recovery for multinode environments WO2003025780A1 (en)

Applications Claiming Priority (16)

Application Number Priority Date Filing Date Title
US32419501P 2001-09-21 2001-09-21
US32424201P 2001-09-21 2001-09-21
US32422601P 2001-09-21 2001-09-21
US32424301P 2001-09-21 2001-09-21
US32419601P 2001-09-21 2001-09-21
US32422401P 2001-09-21 2001-09-21
US60/324,226 2001-09-21
US60/324,224 2001-09-21
US60/324,243 2001-09-21
US60/324,787 2001-09-21
US60/324,195 2001-09-21
US60/324,196 2001-09-21
US60/324,242 2001-09-21
US32478701P 2001-09-24 2001-09-24
US32719101P 2001-10-01 2001-10-01
US60/327,191 2001-10-01

Publications (3)

Publication Number Publication Date
WO2003025780A1 WO2003025780A1 (en) 2003-03-27
WO2003025780A9 WO2003025780A9 (en) 2004-03-04
WO2003025780A8 true WO2003025780A8 (en) 2004-04-01

Family

ID=27575390

Family Applications (5)

Application Number Title Priority Date Filing Date
PCT/US2002/030082 WO2003025801A1 (en) 2001-09-21 2002-09-20 System and method for implementing journaling in a multi-node environment
PCT/US2002/030085 WO2003025751A1 (en) 2001-09-21 2002-09-20 A system and method for efficient lock recovery
PCT/US2002/029857 WO2003027853A1 (en) 2001-09-21 2002-09-20 A system and method for synchronisation for enforcing mutual exclusion among multiple negotiators
PCT/US2002/029859 WO2003027903A1 (en) 2001-09-21 2002-09-20 A system and method for a multi-node environment with shared storage
PCT/US2002/030083 WO2003025780A1 (en) 2001-09-21 2002-09-20 System and method for journal recovery for multinode environments

Family Applications Before (4)

Application Number Title Priority Date Filing Date
PCT/US2002/030082 WO2003025801A1 (en) 2001-09-21 2002-09-20 System and method for implementing journaling in a multi-node environment
PCT/US2002/030085 WO2003025751A1 (en) 2001-09-21 2002-09-20 A system and method for efficient lock recovery
PCT/US2002/029857 WO2003027853A1 (en) 2001-09-21 2002-09-20 A system and method for synchronisation for enforcing mutual exclusion among multiple negotiators
PCT/US2002/029859 WO2003027903A1 (en) 2001-09-21 2002-09-20 A system and method for a multi-node environment with shared storage

Country Status (7)

Country Link
US (8) US7149853B2 (en)
EP (2) EP1428149B1 (en)
JP (2) JP2005504369A (en)
CN (2) CN1302419C (en)
AU (1) AU2002341784A1 (en)
CA (2) CA2461015A1 (en)
WO (5) WO2003025801A1 (en)

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