DE602008004750D1 - Gemeinsam benutzte disk-klone - Google Patents

Gemeinsam benutzte disk-klone

Info

Publication number
DE602008004750D1
DE602008004750D1 DE602008004750T DE602008004750T DE602008004750D1 DE 602008004750 D1 DE602008004750 D1 DE 602008004750D1 DE 602008004750 T DE602008004750 T DE 602008004750T DE 602008004750 T DE602008004750 T DE 602008004750T DE 602008004750 D1 DE602008004750 D1 DE 602008004750D1
Authority
DE
Germany
Prior art keywords
primary server
clone
systems
log
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.)
Active
Application number
DE602008004750T
Other languages
English (en)
Inventor
Clarence Madison Pruet
Scott David Lashley
Karl Ostner
Jinming Xiao
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of DE602008004750D1 publication Critical patent/DE602008004750D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G06F11/202—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 processing functionality is redundant
    • G06F11/2041—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 processing functionality is redundant with more than one idle spare processing component
    • 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
    • G06F11/202—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 processing functionality is redundant
    • G06F11/2046—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 processing functionality is redundant where the redundant components share persistent storage
    • 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
    • G06F11/2097—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 maintaining the standby controller/processing unit updated
    • 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
    • G06F11/202—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 processing functionality is redundant
    • G06F11/2048—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 processing functionality is redundant where the redundant components share neither address space nor persistent storage
    • 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
    • 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
    • Y10S707/99939—Privileged access

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)
  • Hardware Redundancy (AREA)
  • Peptides Or Proteins (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Debugging And Monitoring (AREA)
DE602008004750T 2007-03-16 2008-02-14 Gemeinsam benutzte disk-klone Active DE602008004750D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/687,494 US7680795B2 (en) 2007-03-16 2007-03-16 Shared disk clones
PCT/EP2008/051806 WO2008113647A2 (en) 2007-03-16 2008-02-14 Shared disk clones

Publications (1)

Publication Number Publication Date
DE602008004750D1 true DE602008004750D1 (de) 2011-03-10

Family

ID=39763735

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602008004750T Active DE602008004750D1 (de) 2007-03-16 2008-02-14 Gemeinsam benutzte disk-klone

Country Status (5)

Country Link
US (1) US7680795B2 (de)
EP (1) EP2135165B1 (de)
AT (1) ATE497209T1 (de)
DE (1) DE602008004750D1 (de)
WO (1) WO2008113647A2 (de)

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US20080222111A1 (en) * 2007-03-07 2008-09-11 Oracle International Corporation Database system with dynamic database caching
US8407189B2 (en) * 2009-11-25 2013-03-26 International Business Machines Corporation Finding and fixing stability problems in personal computer systems
US8838919B2 (en) 2010-08-30 2014-09-16 Oracle International Corporation Controlling data lag in a replicated computer system
US8589361B2 (en) * 2010-08-30 2013-11-19 Oracle International Corporation Reduced disk space standby
US8868492B2 (en) 2011-06-15 2014-10-21 Oracle International Corporation Method for maximizing throughput and minimizing transactions response times on the primary system in the presence of a zero data loss standby replica
US9183245B2 (en) * 2011-11-07 2015-11-10 Sap Se Implicit group commit when writing database log entries
US10152500B2 (en) 2013-03-14 2018-12-11 Oracle International Corporation Read mostly instances
US9582604B2 (en) * 2013-03-27 2017-02-28 Thomson Licensing Caching mechanism to improve user interface responsiveness
US9330108B2 (en) * 2013-09-30 2016-05-03 International Business Machines Corporation Multi-site heat map management
US9471632B2 (en) * 2013-10-18 2016-10-18 International Business Machines Corporation Query optimization considering virtual machine mirroring costs
US9767178B2 (en) 2013-10-30 2017-09-19 Oracle International Corporation Multi-instance redo apply
US9460181B2 (en) 2015-01-23 2016-10-04 Servicenow, Inc. Distributed computing system with resource managed database cloning
US10747752B2 (en) 2015-10-23 2020-08-18 Oracle International Corporation Space management for transactional consistency of in-memory objects on a standby database
US11657037B2 (en) 2015-10-23 2023-05-23 Oracle International Corporation Query execution against an in-memory standby database
US10698771B2 (en) 2016-09-15 2020-06-30 Oracle International Corporation Zero-data-loss with asynchronous redo shipping to a standby database
US10891291B2 (en) 2016-10-31 2021-01-12 Oracle International Corporation Facilitating operations on pluggable databases using separate logical timestamp services
US11475006B2 (en) 2016-12-02 2022-10-18 Oracle International Corporation Query and change propagation scheduling for heterogeneous database systems
US10691722B2 (en) 2017-05-31 2020-06-23 Oracle International Corporation Consistent query execution for big data analytics in a hybrid database
US11151101B2 (en) 2018-09-21 2021-10-19 Microsoft Technology Licensing, Llc Adjusting growth of persistent log
CN113094539A (zh) * 2019-12-23 2021-07-09 深圳云天励飞技术有限公司 一种图像数据的搜索方法、装置、电子设备及存储介质
US11681631B2 (en) * 2021-06-25 2023-06-20 Microsoft Technology Licensing, Llc Write-behind optimization of covering cache

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US6014674A (en) * 1996-11-14 2000-01-11 Sybase, Inc. Method for maintaining log compatibility in database systems
US5845292A (en) * 1996-12-16 1998-12-01 Lucent Technologies Inc. System and method for restoring a distributed checkpointed database
US5933838A (en) * 1997-03-10 1999-08-03 Microsoft Corporation Database computer system with application recovery and recovery log sequence numbers to optimize recovery
US5940841A (en) * 1997-07-11 1999-08-17 International Business Machines Corporation Parallel file system with extended file attributes
US5951695A (en) * 1997-07-25 1999-09-14 Hewlett-Packard Company Fast database failover
US6105103A (en) * 1997-12-19 2000-08-15 Lsi Logic Corporation Method for mapping in dynamically addressed storage subsystems
US6065018A (en) * 1998-03-04 2000-05-16 International Business Machines Corporation Synchronizing recovery log having time stamp to a remote site for disaster recovery of a primary database having related hierarchial and relational databases
US7055055B1 (en) 1999-04-23 2006-05-30 Symantec Corporation Write cache flushing method for reducing data corruption
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US7051173B2 (en) * 2000-02-04 2006-05-23 Fujitsu Limited Backup system and method thereof in disk shared file system
US6868417B2 (en) 2000-12-18 2005-03-15 Spinnaker Networks, Inc. Mechanism for handling file level and block level remote file accesses using the same server
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Also Published As

Publication number Publication date
WO2008113647A3 (en) 2009-01-29
EP2135165A2 (de) 2009-12-23
US20080228835A1 (en) 2008-09-18
ATE497209T1 (de) 2011-02-15
EP2135165B1 (de) 2011-01-26
US7680795B2 (en) 2010-03-16
WO2008113647A2 (en) 2008-09-25

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Legal Events

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8320 Willingness to grant licences declared (paragraph 23)