DE60043873D1 - Verfahren zur Datensicherung - Google Patents

Verfahren zur Datensicherung

Info

Publication number
DE60043873D1
DE60043873D1 DE60043873T DE60043873T DE60043873D1 DE 60043873 D1 DE60043873 D1 DE 60043873D1 DE 60043873 T DE60043873 T DE 60043873T DE 60043873 T DE60043873 T DE 60043873T DE 60043873 D1 DE60043873 D1 DE 60043873D1
Authority
DE
Germany
Prior art keywords
data backup
backup
data
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
DE60043873T
Other languages
English (en)
Inventor
Kenji Yamagami
Minoru Kosuge
Hiroshi Arakawa
Takashi Oeda
Koichi Kimura
Haruaki Watanabe
Kenzo Tabata
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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
Priority claimed from JP15338699A external-priority patent/JP3726559B2/ja
Priority claimed from JP2000113220A external-priority patent/JP3882461B2/ja
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Application granted granted Critical
Publication of DE60043873D1 publication Critical patent/DE60043873D1/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
    • G06F11/1458—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
    • G06F11/1446—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
    • 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
    • G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
    • G06F11/2053—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where persistent mass storage functionality or persistent mass storage control functionality is redundant
    • G06F11/2056—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where persistent mass storage functionality or persistent mass storage control functionality is redundant by mirroring
    • G06F11/2071—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where persistent mass storage functionality or persistent mass storage control functionality is redundant by mirroring using a plurality of controllers
    • 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
    • Y10S707/99955—Archiving or backup
DE60043873T 1999-06-01 2000-05-29 Verfahren zur Datensicherung Expired - Lifetime DE60043873D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP15338699A JP3726559B2 (ja) 1999-06-01 1999-06-01 ダイレクトバックアップ方法および記憶装置システム
JP2000113220A JP3882461B2 (ja) 2000-04-10 2000-04-10 記憶装置システム及びそのバックアップ取得方法

Publications (1)

Publication Number Publication Date
DE60043873D1 true DE60043873D1 (de) 2010-04-08

Family

ID=26482021

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60043873T Expired - Lifetime DE60043873D1 (de) 1999-06-01 2000-05-29 Verfahren zur Datensicherung

Country Status (3)

Country Link
US (2) US6836830B1 (de)
EP (1) EP1058190B1 (de)
DE (1) DE60043873D1 (de)

Families Citing this family (60)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6636954B2 (en) * 2000-06-02 2003-10-21 Fujitsu Limited Method and apparatus for inter-disk copy processing, and a computer product
JP2002189570A (ja) 2000-12-20 2002-07-05 Hitachi Ltd 記憶システムの二重化方法および記憶システム
US7200641B1 (en) * 2000-12-29 2007-04-03 Emc Corporation Method and system for encoding SCSI requests for transmission using TCP/IP
US6938122B2 (en) * 2001-01-23 2005-08-30 Emc Corporation Remote mirroring in a switched environment
US20020138315A1 (en) * 2001-03-20 2002-09-26 Mineo Nozaki Technical support system
CN1524224A (zh) 2001-07-06 2004-08-25 ���������˼�빫˾ 信息备份的系统和方法
US20030088641A1 (en) * 2001-11-02 2003-05-08 Toshiba Tec Kabushiki Kaisha Technical support system
US20030088454A1 (en) * 2001-11-02 2003-05-08 Toshiba Tec Kabushiki Kaisha System, method and computer program product for complaint report issue
US20030088453A1 (en) * 2001-11-02 2003-05-08 Toshiba Tec Kabushiki Kaisha System, method and computer program product for rank assignment
US20030115087A1 (en) * 2001-11-02 2003-06-19 Toshiba Tec Kabushiki Kaisha Technical support system
US20030088330A1 (en) * 2001-11-02 2003-05-08 Toshiba Tec Kabushiki Kaisha Method, system and computer program product for coping with the changes in hardware
US7024411B2 (en) * 2001-11-02 2006-04-04 Toshiba Tec Kabushiki Kaisha Method, system and computer program product for providing backup data for use in studying claims
US20030088451A1 (en) * 2001-11-02 2003-05-08 Toshiba Tec Kabushiki Kaisha Technical support system
US7152078B2 (en) * 2001-12-27 2006-12-19 Hitachi, Ltd. Systems, methods and computer program products for backup and restoring storage volumes in a storage area network
US20030145133A1 (en) * 2002-01-31 2003-07-31 Simon Pelly SCSI - handling of I/O scans to multiple LUNs during write/read command disconnects
US7788324B2 (en) * 2002-03-29 2010-08-31 Atto Technology, Inc. Method and system for improving the efficiency and ensuring the integrity of a data transfer
JP4310070B2 (ja) * 2002-04-26 2009-08-05 株式会社日立製作所 ストレージシステムの運用管理方式
JP4704659B2 (ja) 2002-04-26 2011-06-15 株式会社日立製作所 記憶装置システムの制御方法および記憶制御装置
JP2004046435A (ja) * 2002-07-10 2004-02-12 Hitachi Ltd バックアップ方法、その方法に用いた記憶制御装置
US7103727B2 (en) 2002-07-30 2006-09-05 Hitachi, Ltd. Storage system for multi-site remote copy
US7024528B2 (en) * 2002-08-21 2006-04-04 Emc Corporation Storage automated replication processing
JP4318902B2 (ja) * 2002-10-15 2009-08-26 株式会社日立製作所 記憶装置システムの制御方法、記憶装置システム、およびプログラム
JP4136615B2 (ja) * 2002-11-14 2008-08-20 株式会社日立製作所 データベースシステム及びデータベースのアクセス方法
JP4199993B2 (ja) * 2002-11-27 2008-12-24 株式会社日立製作所 スナップショット取得方法
JP4704660B2 (ja) * 2002-12-18 2011-06-15 株式会社日立製作所 記憶デバイス制御装置の制御方法、記憶デバイス制御装置、及びプログラム
JP4387116B2 (ja) 2003-02-28 2009-12-16 株式会社日立製作所 ストレージシステムの制御方法、及びストレージシステム
EP1484680A1 (de) * 2003-06-02 2004-12-08 Hewlett-Packard Development Company, L.P. Verfahren und Datenverarbeitungsvorrichtung für unterbrechungsfreie Datensicherung
US20040254962A1 (en) * 2003-06-12 2004-12-16 Shoji Kodama Data replication for enterprise applications
JP4325849B2 (ja) 2003-06-27 2009-09-02 株式会社日立製作所 記憶システム、バックアップシステム及びバックアップ方法
JP4021823B2 (ja) 2003-09-01 2007-12-12 株式会社日立製作所 リモートコピーシステム及びリモートコピーの方法
JP4863605B2 (ja) 2004-04-09 2012-01-25 株式会社日立製作所 記憶制御システム及び方法
US9213609B2 (en) * 2003-12-16 2015-12-15 Hewlett-Packard Development Company, L.P. Persistent memory device for backup process checkpoint states
US7322010B1 (en) 2004-02-06 2008-01-22 Symantec Operating Corporation Graphical user interface for mapping computer resources
US7313719B1 (en) * 2004-02-06 2007-12-25 Symantec Operating Corporation Restore of backup to computer system with filesystem/volume attribute modification
JP4662117B2 (ja) * 2004-03-05 2011-03-30 株式会社日立製作所 ストレージシステム
JP2005301880A (ja) 2004-04-15 2005-10-27 Hitachi Ltd 計算機システムにおけるデータ入出力処理方法、ストレージ装置、ホスト計算機、および計算機システム、
JP4575059B2 (ja) * 2004-07-21 2010-11-04 株式会社日立製作所 ストレージ装置
JP2006309638A (ja) * 2005-05-02 2006-11-09 Hitachi Ltd 計算機システムおよびその計算機システムに用いられるホスト計算機およびストレージ装置、ならびに、計算機システムに用いられるボリューム切替方法
JP2007065873A (ja) * 2005-08-30 2007-03-15 Hitachi Ltd 記憶制御装置、記憶制御システム、及び記憶制御方法
US7840992B1 (en) * 2006-09-28 2010-11-23 Emc Corporation System and method for environmentally aware data protection
JP5222469B2 (ja) 2006-10-11 2013-06-26 株式会社日立製作所 記憶システム及びデータ管理方法
US20080208697A1 (en) * 2007-02-23 2008-08-28 Kargman James B Secure system and method for payment card and data storage and processing via information splitting
US7886185B1 (en) 2007-03-23 2011-02-08 Symantec Corporation Creation of a device database and synthesis of device driver information during dissimilar system restore
US8132186B1 (en) 2007-03-23 2012-03-06 Symantec Corporation Automatic detection of hardware and device drivers during restore operations
US7769990B1 (en) 2007-03-23 2010-08-03 Symantec Corporation Using a monitoring process to update system configuration settings during restore operations
US8392753B1 (en) * 2010-03-30 2013-03-05 Emc Corporation Automatic failover during online data migration
US11449394B2 (en) * 2010-06-04 2022-09-20 Commvault Systems, Inc. Failover systems and methods for performing backup operations, including heterogeneous indexing and load balancing of backup and indexing resources
JP5703860B2 (ja) * 2011-03-09 2015-04-22 日本電気株式会社 フォールトトレラントシステム、メモリ制御方法、及びプログラム
US8949664B2 (en) * 2011-11-18 2015-02-03 Nokia Corporation Method and apparatus for providing information consistency in distributed computing environments
JP2013149008A (ja) * 2012-01-18 2013-08-01 Sony Corp 電子機器とデータ転送制御方法およびプログラム
US9122711B1 (en) 2012-05-24 2015-09-01 Symantec Corporation Simplified system backup protection and recovery
CN104866438B (zh) * 2014-02-20 2019-02-05 联想(北京)有限公司 存储装置、存储装置控制方法和电子设备
US9563518B2 (en) 2014-04-02 2017-02-07 Commvault Systems, Inc. Information management by a media agent in the absence of communications with a storage manager
CN105868055B (zh) * 2016-03-29 2019-07-09 广州杰赛科技股份有限公司 一种云备份方法及装置
US11223537B1 (en) 2016-08-17 2022-01-11 Veritas Technologies Llc Executing custom scripts from the host during disaster recovery
US10417102B2 (en) 2016-09-30 2019-09-17 Commvault Systems, Inc. Heartbeat monitoring of virtual machines for initiating failover operations in a data storage management system, including virtual machine distribution logic
CN110908926B (zh) * 2018-09-14 2022-03-22 慧荣科技股份有限公司 数据储存装置及逻辑至物理地址映射表的写入方法
US11200124B2 (en) 2018-12-06 2021-12-14 Commvault Systems, Inc. Assigning backup resources based on failover of partnered data storage servers in a data storage management system
US11099956B1 (en) 2020-03-26 2021-08-24 Commvault Systems, Inc. Snapshot-based disaster recovery orchestration of virtual machine failover and failback operations
US11645175B2 (en) 2021-02-12 2023-05-09 Commvault Systems, Inc. Automatic failover of a storage manager

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5544347A (en) * 1990-09-24 1996-08-06 Emc Corporation Data storage system controlled remote data mirroring with respectively maintained data indices
US5335352A (en) * 1990-09-24 1994-08-02 Emc Corporation Reconfigurable, multi-function data storage system controller selectively operable as an input channel adapter and a data storage unit adapter
WO1994017474A1 (en) * 1993-01-21 1994-08-04 Apple Computer, Inc. Apparatus and method for backing up data from networked computer storage devices
US5432922A (en) * 1993-08-23 1995-07-11 International Business Machines Corporation Digital storage system and method having alternating deferred updating of mirrored storage disks
US5504861A (en) * 1994-02-22 1996-04-02 International Business Machines Corporation Remote data duplexing
US5592618A (en) * 1994-10-03 1997-01-07 International Business Machines Corporation Remote copy secondary data copy validation-audit function
US5692155A (en) * 1995-04-19 1997-11-25 International Business Machines Corporation Method and apparatus for suspending multiple duplex pairs during back up processing to insure storage devices remain synchronized in a sequence consistent order
US5870537A (en) * 1996-03-13 1999-02-09 International Business Machines Corporation Concurrent switch to shadowed device for storage controller and device errors
US5852715A (en) * 1996-03-19 1998-12-22 Emc Corporation System for currently updating database by one host and reading the database by different host for the purpose of implementing decision support functions
US5857208A (en) * 1996-05-31 1999-01-05 Emc Corporation Method and apparatus for performing point in time backup operation in a computer system
JPH1153123A (ja) * 1997-07-31 1999-02-26 Nec Corp バックアップ方式

Also Published As

Publication number Publication date
EP1058190A2 (de) 2000-12-06
EP1058190B1 (de) 2010-02-24
US6981115B2 (en) 2005-12-27
US20040260901A1 (en) 2004-12-23
US6836830B1 (en) 2004-12-28
EP1058190A3 (de) 2002-08-14

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