DE69920713D1 - Datei-system bild-übertragung - Google Patents

Datei-system bild-übertragung

Info

Publication number
DE69920713D1
DE69920713D1 DE69920713T DE69920713T DE69920713D1 DE 69920713 D1 DE69920713 D1 DE 69920713D1 DE 69920713 T DE69920713 T DE 69920713T DE 69920713 T DE69920713 T DE 69920713T DE 69920713 D1 DE69920713 D1 DE 69920713D1
Authority
DE
Germany
Prior art keywords
file system
backup
image transfer
system image
snapshots
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
DE69920713T
Other languages
English (en)
Other versions
DE69920713T2 (de
Inventor
David Hitz
Steven Kleiman
Guy Harris
Sean O'malley
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.)
NetApp Inc
Original Assignee
Network Appliance 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 Network Appliance Inc filed Critical Network Appliance Inc
Publication of DE69920713D1 publication Critical patent/DE69920713D1/de
Application granted granted Critical
Publication of DE69920713T2 publication Critical patent/DE69920713T2/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
    • 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
    • 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
    • G06F11/1415—Saving, restoring, recovering or retrying at system level
    • G06F11/1435—Saving, restoring, recovering or retrying at system level using file system or storage system metadata
    • 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
    • G06F11/1456—Hardware arrangements for backup
    • 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
    • G06F2201/84—Using snapshots, i.e. a logical point-in-time copy of the data
    • 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
    • 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
    • Y10S707/99954—Version management
DE69920713T 1998-07-31 1999-07-28 Datei-system bild-übertragung Expired - Lifetime DE69920713T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US127497 1998-07-31
US09/127,497 US6604118B2 (en) 1998-07-31 1998-07-31 File system image transfer
PCT/US1999/017148 WO2000007104A1 (en) 1998-07-31 1999-07-28 File system image transfer

Publications (2)

Publication Number Publication Date
DE69920713D1 true DE69920713D1 (de) 2004-11-04
DE69920713T2 DE69920713T2 (de) 2005-11-17

Family

ID=22430453

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69920713T Expired - Lifetime DE69920713T2 (de) 1998-07-31 1999-07-28 Datei-system bild-übertragung

Country Status (5)

Country Link
US (1) US6604118B2 (de)
EP (1) EP1099165B1 (de)
AT (1) ATE278216T1 (de)
DE (1) DE69920713T2 (de)
WO (1) WO2000007104A1 (de)

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* Cited by examiner, † Cited by third party
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EP1099165A1 (de) 2001-05-16
ATE278216T1 (de) 2004-10-15
US20010044807A1 (en) 2001-11-22
US6604118B2 (en) 2003-08-05
EP1099165B1 (de) 2004-09-29
DE69920713T2 (de) 2005-11-17

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