JP4452494B2 - 複数リモートストレージでのリモートコピー停止後のデータ同期化方式 - Google Patents

複数リモートストレージでのリモートコピー停止後のデータ同期化方式 Download PDF

Info

Publication number
JP4452494B2
JP4452494B2 JP2003428627A JP2003428627A JP4452494B2 JP 4452494 B2 JP4452494 B2 JP 4452494B2 JP 2003428627 A JP2003428627 A JP 2003428627A JP 2003428627 A JP2003428627 A JP 2003428627A JP 4452494 B2 JP4452494 B2 JP 4452494B2
Authority
JP
Japan
Prior art keywords
storage
storage volume
queue
remote
data
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 - Fee Related
Application number
JP2003428627A
Other languages
English (en)
Japanese (ja)
Other versions
JP2004272884A5 (enExample
JP2004272884A (ja
Inventor
直企 渡辺
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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
Priority claimed from US10/386,277 external-priority patent/US7139932B2/en
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Publication of JP2004272884A publication Critical patent/JP2004272884A/ja
Publication of JP2004272884A5 publication Critical patent/JP2004272884A5/ja
Application granted granted Critical
Publication of JP4452494B2 publication Critical patent/JP4452494B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
JP2003428627A 2003-03-11 2003-12-25 複数リモートストレージでのリモートコピー停止後のデータ同期化方式 Expired - Fee Related JP4452494B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/386,277 US7139932B2 (en) 2002-01-03 2003-03-11 Data synchronization of multiple remote storage after remote copy suspension

Publications (3)

Publication Number Publication Date
JP2004272884A JP2004272884A (ja) 2004-09-30
JP2004272884A5 JP2004272884A5 (enExample) 2006-12-14
JP4452494B2 true JP4452494B2 (ja) 2010-04-21

Family

ID=33130365

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003428627A Expired - Fee Related JP4452494B2 (ja) 2003-03-11 2003-12-25 複数リモートストレージでのリモートコピー停止後のデータ同期化方式

Country Status (1)

Country Link
JP (1) JP4452494B2 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4756992B2 (ja) * 2005-10-25 2011-08-24 株式会社日立製作所 ストレージシステム及び記憶制御方法
JP4372829B2 (ja) 2006-12-05 2009-11-25 三菱電機株式会社 映像音声再生装置
US8676753B2 (en) 2009-10-26 2014-03-18 Amazon Technologies, Inc. Monitoring of replicated data instances
US8074107B2 (en) 2009-10-26 2011-12-06 Amazon Technologies, Inc. Failover and recovery for replicated data instances
JP5699852B2 (ja) 2011-08-12 2015-04-15 富士通株式会社 情報処理装置、ストレージ制御方法およびプログラム

Also Published As

Publication number Publication date
JP2004272884A (ja) 2004-09-30

Similar Documents

Publication Publication Date Title
US7757114B2 (en) Data synchronization of multiple remote storage after remote copy suspension
JP4108074B2 (ja) 多重リモートストレージでのデータ同期
US6745303B2 (en) Data synchronization of multiple remote storage
US7472173B2 (en) Remote data copying among storage systems
US7562103B2 (en) Disaster recovery processing method and apparatus and storage unit for the same
CN100403272C (zh) 用于处理到远程存储位置的故障恢复的方法、系统
JP2894676B2 (ja) 非同期式遠隔コピー・システム及び非同期式遠隔コピー方法
US7512755B2 (en) Computer system storing data on multiple storage systems
US7496718B2 (en) Data transfer and access control between disk array systems
US8108606B2 (en) Computer system and control method for the computer system
JP4074072B2 (ja) データの完全性を備えるリモートコピーシステム
JPH07239799A (ja) 遠隔データ・シャドーイングを提供する方法および遠隔データ二重化システム
JP2005309793A (ja) データ処理システム
JP4452494B2 (ja) 複数リモートストレージでのリモートコピー停止後のデータ同期化方式
JPH1115604A (ja) データ多重化方法
JP2004272884A5 (enExample)
JP2006285336A (ja) 記憶装置及びストレージシステム並びにその制御方法
JP4721057B2 (ja) データ管理システム，データ管理方法及びデータ管理用プログラム
JP2006107450A (ja) トライアングル非同期複製（ｔｒｉａｎｇｕｌａｒａｓｙｎｃｈｒｏｎｏｕｓｒｅｐｌｉｃａｔｉｏｎ）

Legal Events

Date Code Title Description
RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20060424

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20061027

Free format text: JAPANESE INTERMEDIATE CODE: A821

Effective date: 20061027

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20061027

RD02 Notification of acceptance of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7422

Effective date: 20061027

RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20070731

RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20090209

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20090910

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20091106

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20100115

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20100201

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130205

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130205

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140205

Year of fee payment: 4

LAPS Cancellation because of no payment of annual fees