DE602005002342D1 - Speicherungssubsystem und Speicherungssystem - Google Patents
Speicherungssubsystem und SpeicherungssystemInfo
- Publication number
- DE602005002342D1 DE602005002342D1 DE200560002342 DE602005002342T DE602005002342D1 DE 602005002342 D1 DE602005002342 D1 DE 602005002342D1 DE 200560002342 DE200560002342 DE 200560002342 DE 602005002342 T DE602005002342 T DE 602005002342T DE 602005002342 D1 DE602005002342 D1 DE 602005002342D1
- Authority
- DE
- Germany
- Prior art keywords
- storage
- subsystem
- storage system
- storage subsystem
- 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
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
- G06F11/2074—Asynchronous 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
- G06F11/1446—Point-in-time backing up or restoration of persistent data
- G06F11/1456—Hardware arrangements for backup
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2201/00—Indexing scheme relating to error detection, to error correction, and to monitoring
- G06F2201/84—Using snapshots, i.e. a logical point-in-time copy of the data
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)
- Memory System Of A Hierarchy Structure (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005045949 | 2005-02-22 | ||
JP2005045949A JP4790283B2 (ja) | 2005-02-22 | 2005-02-22 | ストレージサブシステム及びストレージシステム |
Publications (2)
Publication Number | Publication Date |
---|---|
DE602005002342D1 true DE602005002342D1 (de) | 2007-10-18 |
DE602005002342T2 DE602005002342T2 (de) | 2008-05-29 |
Family
ID=35149145
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200560002342 Active DE602005002342T2 (de) | 2005-02-22 | 2005-07-26 | Speicher-Teilsystem und Speichersystem |
Country Status (3)
Country | Link |
---|---|
EP (2) | EP1693756B1 (de) |
JP (1) | JP4790283B2 (de) |
DE (1) | DE602005002342T2 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5031341B2 (ja) * | 2006-11-30 | 2012-09-19 | 株式会社日立製作所 | 記憶システム及びデータ管理方法 |
US7856419B2 (en) * | 2008-04-04 | 2010-12-21 | Vmware, Inc | Method and system for storage replication |
WO2016008094A1 (zh) | 2014-07-15 | 2016-01-21 | 华为技术有限公司 | 一种数据复制方法、装置以及系统 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1115604A (ja) * | 1997-06-25 | 1999-01-22 | Hitachi Ltd | データ多重化方法 |
US6131148A (en) * | 1998-01-26 | 2000-10-10 | International Business Machines Corporation | Snapshot copy of a secondary volume of a PPRC pair |
US6253295B1 (en) * | 1998-07-20 | 2001-06-26 | International Business Machines Corporation | System and method for enabling pair-pair remote copy storage volumes to mirror data in another pair of storage volumes |
EP0981091B1 (de) * | 1998-08-20 | 2008-03-19 | Hitachi, Ltd. | Datenkopieren in Speichersystemen |
JP3726559B2 (ja) * | 1999-06-01 | 2005-12-14 | 株式会社日立製作所 | ダイレクトバックアップ方法および記憶装置システム |
JP4078039B2 (ja) * | 2001-03-21 | 2008-04-23 | 株式会社東芝 | スナップショットイメージの世代管理方法及び世代管理装置 |
JP2005505045A (ja) * | 2001-09-28 | 2005-02-17 | コムヴォールト・システムズ・インコーポレーテッド | クイックリカバリボリュームを作成及び管理する方法及び装置 |
US6948089B2 (en) | 2002-01-10 | 2005-09-20 | Hitachi, Ltd. | Apparatus and method for multiple generation remote backup and fast restore |
JP2003345525A (ja) * | 2002-05-24 | 2003-12-05 | Hitachi Ltd | 計算機システム及びレプリケーション方法 |
JP3896077B2 (ja) * | 2002-09-11 | 2007-03-22 | 株式会社東芝 | 計算機システムおよびファイル管理方法 |
JP4199993B2 (ja) * | 2002-11-27 | 2008-12-24 | 株式会社日立製作所 | スナップショット取得方法 |
JP4255699B2 (ja) * | 2003-01-20 | 2009-04-15 | 株式会社日立製作所 | 記憶デバイス制御装置の制御方法、及び記憶デバイス制御装置 |
-
2005
- 2005-02-22 JP JP2005045949A patent/JP4790283B2/ja not_active Expired - Fee Related
- 2005-07-26 DE DE200560002342 patent/DE602005002342T2/de active Active
- 2005-07-26 EP EP20050254648 patent/EP1693756B1/de not_active Expired - Fee Related
- 2005-07-26 EP EP07003301A patent/EP1783612A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
JP2006235737A (ja) | 2006-09-07 |
EP1783612A1 (de) | 2007-05-09 |
EP1693756B1 (de) | 2007-09-05 |
EP1693756A1 (de) | 2006-08-23 |
JP4790283B2 (ja) | 2011-10-12 |
DE602005002342T2 (de) | 2008-05-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE602005018560D1 (de) | Speichersystem | |
DE602006016570D1 (de) | Lagerungssystem | |
DE602006005311D1 (de) | Speichersystem | |
DE602007013379D1 (de) | Speichervorrichtung, Speichersteuerung und Speichersystem | |
DE602007009029D1 (de) | Speichervorrichtung, Speichersteuerung und Speichersystem | |
DE602007002774D1 (de) | Speichervorrichtung, Speichersteuerung und Speichersystem | |
ATE384198T1 (de) | Lagerungsvorrichtung | |
DE602005000972D1 (de) | Speichersystem und Datenverarbeitungssystem | |
DE602005014192D1 (de) | Adapter und Speichereinheit | |
DE602006011292D1 (de) | Cache-speichersystem und steuerverfahren dafür | |
DE602006002241D1 (de) | Speichersystem und Steuerungsverfahren dafür | |
DK1889198T3 (da) | Farma-informatiksystem | |
DK1894567T3 (da) | Ledsagende farmaceutiske midler og anvendelse deraf | |
DE602005017731D1 (de) | Speichersystem und Speicherverwaltungsverfahren | |
DE602006013921D1 (de) | Brennstoffzelle und Brennstoffzellenanalage | |
DE602005013344D1 (de) | Erweiterte sichere Speicherzugriffsmethode und Archtitektur | |
DE602005009081D1 (de) | Dynamische Speicherkonfigurierung | |
DE602006007281D1 (de) | Redundantes Bildspeichersystem und -verfahren | |
DE602006003040D1 (de) | Speichersystem | |
DE602004009281D1 (de) | Speichersystem und Rechnersystem | |
DE602005002342D1 (de) | Speicherungssubsystem und Speicherungssystem | |
ITMO20040198A1 (it) | Dispositivo portaoggetti | |
DE602005025295D1 (de) | Speichervorrichtungssystem | |
DE602006001929D1 (de) | Speichervorrichtung und Informationsverarbeitungsvorrichtung | |
DE602004031984D1 (de) | Speichersystem |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |