DE60041002D1 - Wiederherstellung nach einem systemabsturz ohne vollständigerwiederspiegelung - Google Patents

Wiederherstellung nach einem systemabsturz ohne vollständigerwiederspiegelung

Info

Publication number
DE60041002D1
DE60041002D1 DE60041002T DE60041002T DE60041002D1 DE 60041002 D1 DE60041002 D1 DE 60041002D1 DE 60041002 T DE60041002 T DE 60041002T DE 60041002 T DE60041002 T DE 60041002T DE 60041002 D1 DE60041002 D1 DE 60041002D1
Authority
DE
Germany
Prior art keywords
computer
write request
stored
write
primary
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
DE60041002T
Other languages
English (en)
Inventor
Richard Ohran
Dan Price
Randall Johnson
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.)
EMC Corp
Original Assignee
EMC Corp
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 EMC Corp filed Critical EMC Corp
Application granted granted Critical
Publication of DE60041002D1 publication Critical patent/DE60041002D1/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
    • G06F11/16—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
    • G06F11/2074—Asynchronous techniques
    • 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
    • G06F11/2082—Data synchronisation
    • 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
DE60041002T 1999-12-06 2000-08-31 Wiederherstellung nach einem systemabsturz ohne vollständigerwiederspiegelung Expired - Lifetime DE60041002D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/455,072 US6338126B1 (en) 1999-12-06 1999-12-06 Crash recovery without complete remirror
PCT/US2000/024007 WO2001040952A1 (en) 1999-12-06 2000-08-31 Crash recovery without complete remirror

Publications (1)

Publication Number Publication Date
DE60041002D1 true DE60041002D1 (de) 2009-01-15

Family

ID=23807282

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60041002T Expired - Lifetime DE60041002D1 (de) 1999-12-06 2000-08-31 Wiederherstellung nach einem systemabsturz ohne vollständigerwiederspiegelung

Country Status (8)

Country Link
US (3) US6338126B1 (de)
EP (1) EP1250649B1 (de)
JP (1) JP3718471B2 (de)
AT (1) ATE416427T1 (de)
AU (1) AU7099100A (de)
CA (1) CA2392562A1 (de)
DE (1) DE60041002D1 (de)
WO (1) WO2001040952A1 (de)

Families Citing this family (82)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19952312A1 (de) * 1999-10-29 2001-05-03 Siemens Ag Verfahren zum Betreiben eines Zweitrechners, Vermittlungseinrichtungen für den ausfallsicheren Betrieb und zugehöriges Programm
US7203861B1 (en) * 2000-03-08 2007-04-10 Cablynx, Inc. Method and system for remotely backing up a computer memory utilizing a global communications network
US6587970B1 (en) * 2000-03-22 2003-07-01 Emc Corporation Method and apparatus for performing site failover
US6687849B1 (en) * 2000-06-30 2004-02-03 Cisco Technology, Inc. Method and apparatus for implementing fault-tolerant processing without duplicating working process
US6941490B2 (en) * 2000-12-21 2005-09-06 Emc Corporation Dual channel restoration of data between primary and backup servers
US6606694B2 (en) * 2000-12-22 2003-08-12 Bull Hn Information Systems Inc. Write logging in mirrored disk subsystems
US6820211B2 (en) * 2001-06-28 2004-11-16 International Business Machines Corporation System and method for servicing requests to a storage array
US7139826B2 (en) * 2001-07-13 2006-11-21 Hitachi, Ltd. Initial copy for remote copy
US6910150B2 (en) * 2001-10-15 2005-06-21 Dell Products L.P. System and method for state preservation in a stretch cluster
US7133910B2 (en) * 2001-11-23 2006-11-07 International Business Machines Corporation Method for recovering the data of a logic cell in a DCE system
JP3730907B2 (ja) * 2001-12-04 2006-01-05 日本電気株式会社 ディスクアレイ装置間の遠隔データコピー方式
US7340572B2 (en) * 2002-03-06 2008-03-04 Hewlett-Packard Development Company, L.P. Method and system for reliable remote-mirror resynchronization in disk arrays and other mass storage devices
US6728898B2 (en) * 2002-03-06 2004-04-27 Marathon Technologies Corporation Producing a mirrored copy using incremental-divergence
US7392421B1 (en) * 2002-03-18 2008-06-24 Symantec Operating Corporation Framework for managing clustering and replication
US7181581B2 (en) * 2002-05-09 2007-02-20 Xiotech Corporation Method and apparatus for mirroring data stored in a mass storage system
US6925541B2 (en) 2002-06-12 2005-08-02 Hitachi, Ltd. Method and apparatus for managing replication volumes
US7028154B2 (en) * 2002-06-18 2006-04-11 Hewlett-Packard Development Company, L.P. Procedure to reduce copy time for data backup from short-term to long-term memory
US7058850B2 (en) * 2002-07-31 2006-06-06 Hewlett-Packard Development Company, L.P. Method and system for preventing data loss within disk-array pairs supporting mirrored logical units
US6954835B1 (en) * 2002-10-30 2005-10-11 Emc Corporation Intercepting control of a host I/O process
US7036040B2 (en) * 2002-11-26 2006-04-25 Microsoft Corporation Reliability of diskless network-bootable computers using non-volatile memory cache
JP2004259079A (ja) * 2003-02-27 2004-09-16 Hitachi Ltd データ処理システム
TW200417851A (en) * 2003-03-07 2004-09-16 Wistron Corp Computer system capable of maintaining system's stability while memory is unstable and memory control method
US20040181707A1 (en) * 2003-03-11 2004-09-16 Hitachi, Ltd. Method and apparatus for seamless management for disaster recovery
US7165187B2 (en) * 2003-06-06 2007-01-16 Hewlett-Packard Development Company, L.P. Batch based distributed data redundancy
US7120825B2 (en) * 2003-06-06 2006-10-10 Hewlett-Packard Development Company, L.P. Adaptive batch sizing for asynchronous data redundancy
US7178055B2 (en) * 2003-06-06 2007-02-13 Hewlett-Packard Development Company, L.P. Method and system for ensuring data consistency after a failover event in a redundant data storage system
JP4374953B2 (ja) 2003-09-09 2009-12-02 株式会社日立製作所 データ処理システム
JP4124348B2 (ja) 2003-06-27 2008-07-23 株式会社日立製作所 記憶システム
US7130975B2 (en) * 2003-06-27 2006-10-31 Hitachi, Ltd. Data processing system
JP2005309550A (ja) * 2004-04-19 2005-11-04 Hitachi Ltd リモートコピー方法及びリモートコピーシステム
JP4321705B2 (ja) * 2003-07-29 2009-08-26 株式会社日立製作所 スナップショットの取得を制御するための装置及び記憶システム
US7219201B2 (en) * 2003-09-17 2007-05-15 Hitachi, Ltd. Remote storage disk control device and method for controlling the same
US7447860B1 (en) * 2003-09-29 2008-11-04 Emc Corporation System and method for managing data associated with copying and recovery procedures in a data storage environment
US7188273B2 (en) * 2003-11-24 2007-03-06 Tsx Inc. System and method for failover
US7263629B2 (en) * 2003-11-24 2007-08-28 Network Appliance, Inc. Uniform and symmetric double failure correcting technique for protecting against two disk failures in a disk array
JP4412989B2 (ja) 2003-12-15 2010-02-10 株式会社日立製作所 複数の記憶システムを有するデータ処理システム
US7139887B2 (en) * 2003-12-31 2006-11-21 Veritas Operating Corporation Coordinated storage management operations in replication environment
JP4477370B2 (ja) * 2004-01-30 2010-06-09 株式会社日立製作所 データ処理システム
JP2005234860A (ja) * 2004-02-19 2005-09-02 Hitachi Ltd バージョン管理システム、バージョン管理サーバ装置、及び記憶デバイス制御装置
US7260695B2 (en) * 2004-03-05 2007-08-21 International Business Machines Corporation Scanning modified data during power loss
JP4515132B2 (ja) * 2004-03-31 2010-07-28 株式会社日立製作所 ストレージシステム、ストレージ装置及びリモートコピー方法
US7644239B2 (en) 2004-05-03 2010-01-05 Microsoft Corporation Non-volatile memory cache performance improvement
US7321906B2 (en) * 2004-07-23 2008-01-22 Omx Technology Ab Method of improving replica server performance and a replica server system
JP4519563B2 (ja) * 2004-08-04 2010-08-04 株式会社日立製作所 記憶システム及びデータ処理システム
US20060059209A1 (en) * 2004-09-14 2006-03-16 Lashley Scott D Crash recovery by logging extra data
US7330955B2 (en) * 2004-10-18 2008-02-12 Seagate Technology Llc Recovery record for updating a system configuration
US8131969B2 (en) * 2004-10-20 2012-03-06 Seagate Technology Llc Updating system configuration information
US7594075B2 (en) 2004-10-20 2009-09-22 Seagate Technology Llc Metadata for a grid based data storage system
US8131926B2 (en) * 2004-10-20 2012-03-06 Seagate Technology, Llc Generic storage container for allocating multiple data formats
US7490197B2 (en) 2004-10-21 2009-02-10 Microsoft Corporation Using external memory devices to improve system performance
JP2006127028A (ja) * 2004-10-27 2006-05-18 Hitachi Ltd 記憶システム及び記憶制御装置
US7499954B2 (en) * 2004-11-01 2009-03-03 International Business Machines Corporation Consistent reintegration of a failed primary instance
US8041879B2 (en) * 2005-02-18 2011-10-18 Sandisk Il Ltd Flash memory backup system and method
JP4419884B2 (ja) * 2005-03-22 2010-02-24 日本電気株式会社 データ複製装置、方法及びプログラム並びに記憶システム
US8086569B2 (en) * 2005-03-30 2011-12-27 Emc Corporation Asynchronous detection of local event based point-in-time state of local-copy in the remote-copy in a delta-set asynchronous remote replication
US20060294300A1 (en) * 2005-06-22 2006-12-28 Seagate Technology Llc Atomic cache transactions in a distributed storage system
US8914557B2 (en) 2005-12-16 2014-12-16 Microsoft Corporation Optimizing write and wear performance for a memory
US20070282967A1 (en) * 2006-06-05 2007-12-06 Fineberg Samuel A Method and system of a persistent memory
US7487383B2 (en) 2006-06-29 2009-02-03 Dssdr, Llc Data transfer and recovery process
US8990613B2 (en) 2006-06-29 2015-03-24 Dssdr, Llc Data transfer and recovery
US9015520B2 (en) 2006-06-29 2015-04-21 Dssdr, Llc Data transfer and recovery
US20080005385A1 (en) * 2006-06-30 2008-01-03 Seagate Technology Llc Passive mirroring through concurrent transfer of data to multiple target devices
US7725764B2 (en) 2006-08-04 2010-05-25 Tsx Inc. Failover system and method
US7962499B2 (en) * 2006-08-18 2011-06-14 Falconstor, Inc. System and method for identifying and mitigating redundancies in stored data
US8631203B2 (en) * 2007-12-10 2014-01-14 Microsoft Corporation Management of external memory functioning as virtual cache
US9201745B2 (en) * 2008-01-23 2015-12-01 Omx Technology Ab Method of improving replica server performance and a replica server system
US20090198868A1 (en) * 2008-02-06 2009-08-06 Inventec Corporation Method of accessing virtual storage device through virtual data router
WO2009106932A1 (en) * 2008-02-27 2009-09-03 Nokia Corporation Buffer control for multi-transport architectures
US9032151B2 (en) * 2008-09-15 2015-05-12 Microsoft Technology Licensing, Llc Method and system for ensuring reliability of cache data and metadata subsequent to a reboot
US8032707B2 (en) 2008-09-15 2011-10-04 Microsoft Corporation Managing cache data and metadata
US7953774B2 (en) 2008-09-19 2011-05-31 Microsoft Corporation Aggregation of write traffic to a data store
US8473677B2 (en) * 2009-09-29 2013-06-25 Cleversafe, Inc. Distributed storage network memory access based on memory state
US9092330B2 (en) 2013-03-15 2015-07-28 International Business Machines Corporation Early data delivery prior to error detection completion
US9142272B2 (en) 2013-03-15 2015-09-22 International Business Machines Corporation Dual asynchronous and synchronous memory system
US9535778B2 (en) 2013-03-15 2017-01-03 International Business Machines Corporation Reestablishing synchronization in a memory system
US9136987B2 (en) 2013-03-15 2015-09-15 International Business Machines Corporation Replay suspension in a memory system
US9146864B2 (en) 2013-03-15 2015-09-29 International Business Machines Corporation Address mapping including generic bits for universal addressing independent of memory type
US9430418B2 (en) 2013-03-15 2016-08-30 International Business Machines Corporation Synchronization and order detection in a memory system
US9037811B2 (en) * 2013-03-15 2015-05-19 International Business Machines Corporation Tagging in memory control unit (MCU)
US9645753B2 (en) 2014-08-29 2017-05-09 Netapp, Inc. Overlapping write detection and processing for sync replication
US9542320B2 (en) * 2015-01-12 2017-01-10 Avago Technologies General Ip (Singapore) Pte. Ltd. Multi-node cache coherency with input output virtualization
US11620623B2 (en) * 2018-05-31 2023-04-04 Nxp B.V. Merchant transaction mirroring for personal point of sale (pPOS) for card present e-commerce and in vehicle transaction

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1102007A (en) 1979-05-15 1981-05-26 Prem L. Sood Duplicated memory system having status indication
US5155845A (en) 1990-06-15 1992-10-13 Storage Technology Corporation Data storage system for providing redundant copies of data on different disk drives
US5157663A (en) * 1990-09-24 1992-10-20 Novell, Inc. Fault tolerant computer system
US5212784A (en) 1990-10-22 1993-05-18 Delphi Data, A Division Of Sparks Industries, Inc. Automated concurrent data backup system
US5812748A (en) 1993-06-23 1998-09-22 Vinca Corporation Method for improving recovery performance from hardware and software errors in a fault-tolerant computer system
US5978565A (en) 1993-07-20 1999-11-02 Vinca Corporation Method for rapid recovery from a network file server failure including method for operating co-standby servers
JPH07319637A (ja) * 1994-05-26 1995-12-08 Mitsubishi Electric Corp ディスク装置の制御装置およびディスク装置の制御方 法
US5764903A (en) 1994-09-26 1998-06-09 Acer America Corporation High availability network disk mirroring system
US5835953A (en) 1994-10-13 1998-11-10 Vinca Corporation Backup system that takes a snapshot of the locations in a mass storage device that has been identified for updating prior to updating
US5649152A (en) 1994-10-13 1997-07-15 Vinca Corporation Method and system for providing a static snapshot of data stored on a mass storage system
US5513314A (en) * 1995-01-27 1996-04-30 Auspex Systems, Inc. Fault tolerant NFS server system and mirroring protocol
US5901327A (en) * 1996-05-28 1999-05-04 Emc Corporation Bundling of write data from channel commands in a command chain for transmission over a data link between data storage systems for remote data mirroring
JPH1031561A (ja) * 1996-07-16 1998-02-03 Hitachi Ltd データ多重化方法および情報処理装置ならびに記憶サブシステム
KR19980024086A (ko) 1996-09-03 1998-07-06 니시무로 타이조 컴퓨터 시스템 및 화일 관리 방법
JPH1173278A (ja) * 1997-08-29 1999-03-16 Nec Corp 二重化コンピュータシステムにおけるスレーブ組込時間短縮方法
JPH11249820A (ja) * 1998-03-03 1999-09-17 Fujitsu Ltd ディスク制御システムおよび記録媒体

Also Published As

Publication number Publication date
JP2003515841A (ja) 2003-05-07
JP3718471B2 (ja) 2005-11-24
CA2392562A1 (en) 2001-06-07
AU7099100A (en) 2001-06-12
EP1250649A4 (de) 2007-08-22
US6338126B1 (en) 2002-01-08
WO2001040952A1 (en) 2001-06-07
US20040030851A1 (en) 2004-02-12
US6526487B2 (en) 2003-02-25
US6931502B2 (en) 2005-08-16
EP1250649B1 (de) 2008-12-03
ATE416427T1 (de) 2008-12-15
US20020099916A1 (en) 2002-07-25
EP1250649A1 (de) 2002-10-23

Similar Documents

Publication Publication Date Title
DE60041002D1 (de) Wiederherstellung nach einem systemabsturz ohne vollständigerwiederspiegelung
US7921273B2 (en) Method, system, and article of manufacture for remote copying of data
US7134044B2 (en) Method, system, and program for providing a mirror copy of data
US7613890B1 (en) Consistent replication across multiple storage devices
US9916201B2 (en) Write performance in fault-tolerant clustered storage systems
US5446871A (en) Method and arrangement for multi-system remote data duplexing and recovery
US5951695A (en) Fast database failover
US7788453B2 (en) Redirection of storage access requests based on determining whether write caching is enabled
US7523275B2 (en) Method, system, and program for maintaining a copy relationship between primary volumes and corresponding secondary volumes
JP4461147B2 (ja) リモートデータミラーリングを用いたクラスタデータベース
US20050071372A1 (en) Autonomic infrastructure enablement for point in time copy consistency
US20010047412A1 (en) Method and apparatus for maximizing distance of data mirrors
US20050071708A1 (en) Method, system, and program for recovery from a failure in an asynchronous data copying system
JP2007518196A (ja) 地理的分散型クラスタ
US20120254114A1 (en) Method and system for replicating data
WO1999050747A1 (en) Method and apparatus for asynchronously updating a mirror of a source device
Zhou et al. Fast cluster failover using virtual memory-mapped communication
US20050216681A1 (en) Method, system, and article of manufacture for copying of data in a romote storage unit
Amiri et al. Scalable concurrency control and recovery for shared storage arrays
US11468091B2 (en) Maintaining consistency of asynchronous replication
Kleiman et al. Using NUMA interconnects for highly available filers
Lowell et al. Persistent messages in local transactions
Amiri et al. Scalable Concurrency Control and Recovery for Shared Storage Arrays (CMU-CS-99-111)
Cully High-speed checkpointing for high availability
JPS63187346A (ja) リカバリ方式

Legal Events

Date Code Title Description
8364 No opposition during term of opposition