GB0410540D0 - Write set boundary management for heterogeneous storage controllers in support of asynchronous update of secondary storage - Google Patents

Write set boundary management for heterogeneous storage controllers in support of asynchronous update of secondary storage

Info

Publication number
GB0410540D0
GB0410540D0 GBGB0410540.9A GB0410540A GB0410540D0 GB 0410540 D0 GB0410540 D0 GB 0410540D0 GB 0410540 A GB0410540 A GB 0410540A GB 0410540 D0 GB0410540 D0 GB 0410540D0
Authority
GB
United Kingdom
Prior art keywords
color
support
write set
set boundary
asynchronous update
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.)
Ceased
Application number
GBGB0410540.9A
Other languages
English (en)
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
Priority to GBGB0410540.9A priority Critical patent/GB0410540D0/en
Publication of GB0410540D0 publication Critical patent/GB0410540D0/en
Priority to KR1020067022411A priority patent/KR100843539B1/ko
Priority to CA002566503A priority patent/CA2566503A1/en
Priority to DE602005005325T priority patent/DE602005005325T2/de
Priority to PCT/EP2005/051845 priority patent/WO2005109201A1/en
Priority to AT05742739T priority patent/ATE389207T1/de
Priority to CNB2005800114694A priority patent/CN100533396C/zh
Priority to JP2007512162A priority patent/JP4677443B2/ja
Priority to US11/596,153 priority patent/US8296532B2/en
Priority to EP05742739A priority patent/EP1751663B1/en
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00—Digital computers in general; Data processing equipment in general
    • G06F15/16—Combinations of two or more digital computers each having at least an arithmetic unit, a program unit and a register, e.g. for a simultaneous processing of several programs
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F11/2064—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 while ensuring consistency
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00—Digital computers in general; Data processing equipment in general

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Quality & Reliability (AREA)
  • Computer Hardware Design (AREA)
  • Software Systems (AREA)
  • Information Transfer Between Computers (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Computer And Data Communications (AREA)
  • Hardware Redundancy (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Storage Device Security (AREA)
  • Control By Computers (AREA)
GBGB0410540.9A 2004-05-12 2004-05-12 Write set boundary management for heterogeneous storage controllers in support of asynchronous update of secondary storage Ceased GB0410540D0 (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
GBGB0410540.9A GB0410540D0 (en) 2004-05-12 2004-05-12 Write set boundary management for heterogeneous storage controllers in support of asynchronous update of secondary storage
EP05742739A EP1751663B1 (en) 2004-05-12 2005-04-25 Write set boundary management for heterogeneous storage controllers in support of asynchronous update of secondary storage
PCT/EP2005/051845 WO2005109201A1 (en) 2004-05-12 2005-04-25 Write set boundary management for heterogeneous storage controllers in support of asynchronous update of secondary storage
CA002566503A CA2566503A1 (en) 2004-05-12 2005-04-25 Write set boundary management for heterogeneous storage controllers in support of asynchronous update of secondary storage
DE602005005325T DE602005005325T2 (de) 2004-05-12 2005-04-25 Schreibsatz-grenzenverwaltung für heterogene speichersteuerungen bei der unterstützung einer asynchronen aktualisierung von sekundärspeicherung
KR1020067022411A KR100843539B1 (ko) 2004-05-12 2005-04-25 데이터 저장 시스템, 기입 세트 및 기입 세트 경계 유지 방법 및 컴퓨터 판독 가능한 프로그램을 기록한 기록 매체
AT05742739T ATE389207T1 (de) 2004-05-12 2005-04-25 Schreibsatz-grenzenverwaltung für heterogene speichersteuerungen bei der unterstützung einer asynchronen aktualisierung von sekundärspeicherung
CNB2005800114694A CN100533396C (zh) 2004-05-12 2005-04-25 支持次级存储器的异步更新的用于异构存储控制器的写集合边界管理
JP2007512162A JP4677443B2 (ja) 2004-05-12 2005-04-25 データ・ストレージ・システムおよび複数の異機種ストレージ・コントローラに渡って書き込みセットおよび書き込みセットの境界を保持するための方法
US11/596,153 US8296532B2 (en) 2004-05-12 2005-04-25 Write set boundary management for heterogeneous storage controllers in support of asynchronous update of secondary storage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0410540.9A GB0410540D0 (en) 2004-05-12 2004-05-12 Write set boundary management for heterogeneous storage controllers in support of asynchronous update of secondary storage

Publications (1)

Publication Number Publication Date
GB0410540D0 true GB0410540D0 (en) 2004-06-16

Family

ID=32526868

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB0410540.9A Ceased GB0410540D0 (en) 2004-05-12 2004-05-12 Write set boundary management for heterogeneous storage controllers in support of asynchronous update of secondary storage

Country Status (10)

Country Link
US (1) US8296532B2 (enExample)
EP (1) EP1751663B1 (enExample)
JP (1) JP4677443B2 (enExample)
KR (1) KR100843539B1 (enExample)
CN (1) CN100533396C (enExample)
AT (1) ATE389207T1 (enExample)
CA (1) CA2566503A1 (enExample)
DE (1) DE602005005325T2 (enExample)
GB (1) GB0410540D0 (enExample)
WO (1) WO2005109201A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8438247B1 (en) 2010-12-21 2013-05-07 Amazon Technologies, Inc. Techniques for capturing data sets
US20120265932A1 (en) * 2011-04-13 2012-10-18 Jibbe Mahmoud K Method to increase the flexibility of configuration and/or i/o performance on a drive array by creation of raid volume in a heterogeneous mode
US8931107B1 (en) 2011-08-30 2015-01-06 Amazon Technologies, Inc. Techniques for generating block level data captures
US8516210B2 (en) * 2011-12-21 2013-08-20 Microsoft Corporation Application consistent snapshots of a shared volume

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5555371A (en) 1992-12-17 1996-09-10 International Business Machines Corporation Data backup copying with delayed directory updating and reduced numbers of DASD accesses at a back up site using a log structured array data storage
KR0128271B1 (ko) 1994-02-22 1998-04-15 윌리암 티. 엘리스 재해회복을 위한 일관성 그룹 형성방법 및 레코드갱싱의 섀도잉 방법, 주시스템, 원격데이타 섀도잉 시스템과 비동기 원격데이타 복제 시스템
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
JP3414218B2 (ja) * 1997-09-12 2003-06-09 株式会社日立製作所 記憶制御装置
US6157991A (en) * 1998-04-01 2000-12-05 Emc Corporation Method and apparatus for asynchronously updating a mirror of a source device
US6148383A (en) * 1998-07-09 2000-11-14 International Business Machines Corporation Storage system employing universal timer for peer-to-peer asynchronous maintenance of consistent mirrored storage
US6948038B2 (en) * 2001-07-24 2005-09-20 Microsoft Corporation System and method for backing up and restoring data
WO2003017022A2 (en) * 2001-08-14 2003-02-27 Storeage Networking Technologies Asynchronous mirroring in a storage area network
US6826666B2 (en) * 2002-02-07 2004-11-30 Microsoft Corporation Method and system for transporting data content on a storage area network

Also Published As

Publication number Publication date
EP1751663A1 (en) 2007-02-14
DE602005005325D1 (de) 2008-04-24
JP2007537519A (ja) 2007-12-20
WO2005109201A1 (en) 2005-11-17
US20110138138A1 (en) 2011-06-09
KR20070010156A (ko) 2007-01-22
US8296532B2 (en) 2012-10-23
JP4677443B2 (ja) 2011-04-27
EP1751663B1 (en) 2008-03-12
CA2566503A1 (en) 2005-11-17
ATE389207T1 (de) 2008-03-15
KR100843539B1 (ko) 2008-07-04
DE602005005325T2 (de) 2009-03-19
CN101095117A (zh) 2007-12-26
CN100533396C (zh) 2009-08-26

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)