JP4677443B2 - 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 - Google Patents

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 Download PDF

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JP4677443B2
JP4677443B2 JP2007512162A JP2007512162A JP4677443B2 JP 4677443 B2 JP4677443 B2 JP 4677443B2 JP 2007512162 A JP2007512162 A JP 2007512162A JP 2007512162 A JP2007512162 A JP 2007512162A JP 4677443 B2 JP4677443 B2 JP 4677443B2
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storage controller
color
control node
command
polling
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JP2007512162A
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Japanese (ja)
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JP2007537519A (ja
JP2007537519A5 (enExample
Inventor
ベンドール、シラ
バターワース、ヘンリー
クレディ、アミル
ニッサンメシング、オリト
ウォルマン、アダム
ズロトニク、アビアド
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International Business Machines Corp
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International Business Machines Corp
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Publication of JP2007537519A5 publication Critical patent/JP2007537519A5/ja
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    • 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

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  • 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)
JP2007512162A 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 Expired - Fee Related JP4677443B2 (ja)

Applications Claiming Priority (2)

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
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

Publications (3)

Publication Number Publication Date
JP2007537519A JP2007537519A (ja) 2007-12-20
JP2007537519A5 JP2007537519A5 (enExample) 2010-09-09
JP4677443B2 true JP4677443B2 (ja) 2011-04-27

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007512162A Expired - Fee Related 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

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
GB0410540D0 (en) 2004-06-16
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
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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