DE60137707D1 - Schreibprotokollierung in gespiegelten platten-subsystemen - Google Patents
Schreibprotokollierung in gespiegelten platten-subsystemenInfo
- Publication number
- DE60137707D1 DE60137707D1 DE60137707T DE60137707T DE60137707D1 DE 60137707 D1 DE60137707 D1 DE 60137707D1 DE 60137707 T DE60137707 T DE 60137707T DE 60137707 T DE60137707 T DE 60137707T DE 60137707 D1 DE60137707 D1 DE 60137707D1
- Authority
- DE
- Germany
- Prior art keywords
- subsystems
- write logging
- mirrored plate
- mirrored
- plate
- 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
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
- G06F11/2076—Synchronous 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
- G06F11/2071—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
- G06F11/2079—Bidirectional 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
- G06F11/14—Error detection or correction of the data by redundancy in operation
- G06F11/1402—Saving, restoring, recovering or retrying
- G06F11/1471—Saving, restoring, recovering or retrying involving logging of persistent data for recovery
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/746,806 US6606694B2 (en) | 2000-12-22 | 2000-12-22 | Write logging in mirrored disk subsystems |
PCT/US2001/048134 WO2002052418A1 (en) | 2000-12-22 | 2001-12-07 | Write logging in mirrored disk subsystems |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60137707D1 true DE60137707D1 (de) | 2009-04-02 |
Family
ID=25002411
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60137707T Expired - Lifetime DE60137707D1 (de) | 2000-12-22 | 2001-12-07 | Schreibprotokollierung in gespiegelten platten-subsystemen |
Country Status (4)
Country | Link |
---|---|
US (1) | US6606694B2 (de) |
EP (1) | EP1344135B1 (de) |
DE (1) | DE60137707D1 (de) |
WO (1) | WO2002052418A1 (de) |
Families Citing this family (58)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6978280B1 (en) * | 2000-10-12 | 2005-12-20 | Hewlett-Packard Development Company, L.P. | Method and system for improving LUN-based backup reliability |
JP3592640B2 (ja) * | 2001-01-09 | 2004-11-24 | 株式会社東芝 | ディスク制御システムおよびディスク制御方法 |
US6948089B2 (en) * | 2002-01-10 | 2005-09-20 | Hitachi, Ltd. | Apparatus and method for multiple generation remote backup and fast restore |
US20030163762A1 (en) * | 2002-02-25 | 2003-08-28 | Lee Chun Liang | Fault tolerant transmission device and method for information processing systems |
US7149769B2 (en) * | 2002-03-26 | 2006-12-12 | Hewlett-Packard Development Company, L.P. | System and method for multi-destination merge in a storage area network |
US20040078630A1 (en) * | 2002-06-28 | 2004-04-22 | Niles Ronald Steven | System and method for protecting data |
US7134044B2 (en) * | 2002-08-16 | 2006-11-07 | International Business Machines Corporation | Method, system, and program for providing a mirror copy of data |
AU2003267284A1 (en) | 2002-09-18 | 2004-04-08 | Netezza Corporation | Disk mirror architecture for database appliance |
US7337351B2 (en) * | 2002-09-18 | 2008-02-26 | Netezza Corporation | Disk mirror architecture for database appliance with locally balanced regeneration |
JP2004126716A (ja) * | 2002-09-30 | 2004-04-22 | Fujitsu Ltd | 広域分散ストレージシステムを利用したデータ格納方法、その方法をコンピュータに実現させるプログラム、記録媒体、及び広域分散ストレージシステムにおける制御装置 |
US6938184B2 (en) * | 2002-10-17 | 2005-08-30 | Spinnaker Networks, Inc. | Method and system for providing persistent storage of user data |
US7039829B2 (en) * | 2002-11-07 | 2006-05-02 | Lsi Logic Corporation | Apparatus and method for enhancing data availability by implementing inter-storage-unit communication |
US7107483B2 (en) * | 2002-11-15 | 2006-09-12 | Lsi Logic Corporation | Apparatus and method for enhancing data availability by leveraging primary/backup data storage volumes |
JP4290975B2 (ja) | 2002-12-19 | 2009-07-08 | 株式会社日立製作所 | データベース処理方法及び装置並びにその処理プログラム及びディザスタリカバリ方法及びシステム |
US7930490B2 (en) * | 2002-12-23 | 2011-04-19 | Siemens Industry, Inc. | Method for utilizing a memory device for a programmable logic controller (PLC) |
JP4301849B2 (ja) * | 2003-03-31 | 2009-07-22 | 株式会社日立製作所 | 情報処理方法及びその実施システム並びにその処理プログラム並びにディザスタリカバリ方法およびシステム並びにその処理を実施する記憶装置およびその制御処理方法 |
US7523139B1 (en) * | 2003-05-02 | 2009-04-21 | Symantec Operating Corporation | Volume server and volume owner communication protocol in a distributed storage management system |
JP4711688B2 (ja) * | 2003-05-21 | 2011-06-29 | 富士通株式会社 | ストレージシステム |
US20040250030A1 (en) * | 2003-06-06 | 2004-12-09 | Minwen Ji | Data redundancy using portal and host computer |
US7251708B1 (en) | 2003-08-07 | 2007-07-31 | Crossroads Systems, Inc. | System and method for maintaining and reporting a log of multi-threaded backups |
US7552294B1 (en) | 2003-08-07 | 2009-06-23 | Crossroads Systems, Inc. | System and method for processing multiple concurrent extended copy commands to a single destination device |
US7447852B1 (en) | 2003-08-07 | 2008-11-04 | Crossroads Systems, Inc. | System and method for message and error reporting for multiple concurrent extended copy commands to a single destination device |
US7143117B2 (en) * | 2003-09-25 | 2006-11-28 | International Business Machines Corporation | Method, system, and program for data synchronization by determining whether a first identifier for a portion of data at a first source and a second identifier for a portion of corresponding data at a second source match |
US7203796B1 (en) * | 2003-10-24 | 2007-04-10 | Network Appliance, Inc. | Method and apparatus for synchronous data mirroring |
US7200726B1 (en) * | 2003-10-24 | 2007-04-03 | Network Appliance, Inc. | Method and apparatus for reducing network traffic during mass storage synchronization phase of synchronous data mirroring |
US7596672B1 (en) | 2003-10-24 | 2009-09-29 | Network Appliance, Inc. | Synchronous mirroring including writing image updates to a file |
JP4434857B2 (ja) * | 2003-12-04 | 2010-03-17 | 株式会社日立製作所 | リモートコピーシステム及びシステム |
US7921110B1 (en) * | 2003-12-23 | 2011-04-05 | Netapp, Inc. | System and method for comparing data sets |
JP4551096B2 (ja) * | 2004-02-03 | 2010-09-22 | 株式会社日立製作所 | ストレージサブシステム |
US7139851B2 (en) * | 2004-02-25 | 2006-11-21 | Hitachi, Ltd. | Method and apparatus for re-synchronizing mirroring pair with data consistency |
US7165141B2 (en) * | 2004-02-27 | 2007-01-16 | Hewlett-Packard Development Company, L.P. | Daisy-chained device-mirroring architecture |
US8200921B2 (en) * | 2004-03-12 | 2012-06-12 | Hewlett-Packard Development Company, L.P. | Data synchronization for two data mirrors with sidefiles |
JP4452533B2 (ja) | 2004-03-19 | 2010-04-21 | 株式会社日立製作所 | システムおよび記憶装置システム |
US7246258B2 (en) * | 2004-04-28 | 2007-07-17 | Lenovo (Singapore) Pte. Ltd. | Minimizing resynchronization time after backup system failures in an appliance-based business continuance architecture |
US20060015696A1 (en) * | 2004-07-15 | 2006-01-19 | Lu Nguyen | Integrated storage device |
US7337358B2 (en) | 2004-12-20 | 2008-02-26 | Microsoft Corporation | Method and computer-readable medium for verifying and saving an electronic document |
US7464104B2 (en) * | 2004-12-20 | 2008-12-09 | Microsoft Corporation | Method and computer-readable medium for loading the contents of a data file |
US20080162685A1 (en) * | 2004-12-31 | 2008-07-03 | Emc Corporation | Information management architecture |
US8260753B2 (en) * | 2004-12-31 | 2012-09-04 | Emc Corporation | Backup information management |
US8352649B2 (en) * | 2005-06-09 | 2013-01-08 | Infortrend Technology, Inc. | Storage virtualization subsystem architecture |
US7716171B2 (en) * | 2005-08-18 | 2010-05-11 | Emc Corporation | Snapshot indexing |
US20070043705A1 (en) * | 2005-08-18 | 2007-02-22 | Emc Corporation | Searchable backups |
US9026512B2 (en) | 2005-08-18 | 2015-05-05 | Emc Corporation | Data object search and retrieval |
US7761432B2 (en) * | 2005-11-04 | 2010-07-20 | Oracle America, Inc. | Inheritable file system properties |
US20070106700A1 (en) * | 2005-11-04 | 2007-05-10 | Sun Microsystems, Inc. | Hierarchical file system naming |
US7464238B1 (en) | 2006-04-28 | 2008-12-09 | Network Appliance, Inc. | System and method for verifying the consistency of mirrored data sets |
US20070282967A1 (en) * | 2006-06-05 | 2007-12-06 | Fineberg Samuel A | Method and system of a persistent memory |
US7921258B1 (en) * | 2006-12-14 | 2011-04-05 | Microsoft Corporation | Nonvolatile disk cache for data security |
US7644300B1 (en) * | 2007-04-20 | 2010-01-05 | 3Par, Inc. | Fast resynchronization of data from a remote copy |
US8001307B1 (en) | 2007-04-27 | 2011-08-16 | Network Appliance, Inc. | Apparatus and a method to eliminate deadlock in a bi-directionally mirrored data storage system |
JP5045472B2 (ja) * | 2008-02-07 | 2012-10-10 | 富士通株式会社 | メール管理装置、メール管理方法およびメール管理プログラム |
US20160048428A1 (en) | 2013-09-04 | 2016-02-18 | DataGravity, Inc. | Thin provisioned clone |
CN103838521B (zh) * | 2014-02-28 | 2017-02-08 | 华为技术有限公司 | 一种数据处理方法及装置 |
US9910747B2 (en) | 2014-09-12 | 2018-03-06 | International Business Machines Corporation | Parallel mirrored copying with write consistency |
KR20160033519A (ko) * | 2014-09-18 | 2016-03-28 | 삼성전자주식회사 | 라이트 명령들에 대한 로그를 생성할 수 있는 데이터 저장 장치의 작동 방법과 이를 포함하는 raid 시스템의 작동 방법 |
KR102340287B1 (ko) * | 2017-09-20 | 2021-12-20 | 삼성전자주식회사 | 멀티캐스트 통신 프로토콜에 따라 호스트와 통신하는 저장 장치 및 호스트의 통신 방법 |
JP7128288B2 (ja) * | 2018-04-10 | 2022-08-30 | 華為技術有限公司 | トランスポートプロトコル上でのポイント・ツー・ポイント・データベース同期 |
US11681661B2 (en) * | 2020-11-27 | 2023-06-20 | Vmware, Inc. | Hybrid synchronization using a shadow component |
Family Cites Families (11)
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 |
US5764903A (en) * | 1994-09-26 | 1998-06-09 | Acer America Corporation | High availability network disk mirroring system |
US5513314A (en) * | 1995-01-27 | 1996-04-30 | Auspex Systems, Inc. | Fault tolerant NFS server system and mirroring protocol |
US5889935A (en) * | 1996-05-28 | 1999-03-30 | Emc Corporation | Disaster control features for remote data mirroring |
US6052797A (en) * | 1996-05-28 | 2000-04-18 | Emc Corporation | Remotely mirrored data storage system with a count indicative of data consistency |
US6158019A (en) * | 1996-12-15 | 2000-12-05 | Delta-Tek Research, Inc. | System and apparatus for merging a write event journal and an original storage to produce an updated storage using an event map |
US6108684A (en) * | 1996-12-23 | 2000-08-22 | Lsi Logic Corporation | Methods and apparatus for balancing loads on a storage subsystem among a plurality of controllers |
US6199074B1 (en) * | 1997-10-09 | 2001-03-06 | International Business Machines Corporation | Database backup system ensuring consistency between primary and mirrored backup database copies despite backup interruption |
US6163856A (en) * | 1998-05-29 | 2000-12-19 | Sun Microsystems, Inc. | Method and apparatus for file system disaster recovery |
US6266785B1 (en) * | 1998-09-01 | 2001-07-24 | Ncr Corporation | File system filter driver apparatus and method |
US6338126B1 (en) * | 1999-12-06 | 2002-01-08 | Legato Systems, Inc. | Crash recovery without complete remirror |
-
2000
- 2000-12-22 US US09/746,806 patent/US6606694B2/en not_active Expired - Lifetime
-
2001
- 2001-12-07 DE DE60137707T patent/DE60137707D1/de not_active Expired - Lifetime
- 2001-12-07 WO PCT/US2001/048134 patent/WO2002052418A1/en active Application Filing
- 2001-12-07 EP EP01986155A patent/EP1344135B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1344135B1 (de) | 2009-02-18 |
EP1344135A1 (de) | 2003-09-17 |
EP1344135A4 (de) | 2007-08-29 |
US20020083281A1 (en) | 2002-06-27 |
US6606694B2 (en) | 2003-08-12 |
WO2002052418A1 (en) | 2002-07-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |