ATE513262T1 - Fernkopiersystem und verfahren mit kopierpfadüberprüfungsmittel - Google Patents
Fernkopiersystem und verfahren mit kopierpfadüberprüfungsmittelInfo
- Publication number
- ATE513262T1 ATE513262T1 AT08253960T AT08253960T ATE513262T1 AT E513262 T1 ATE513262 T1 AT E513262T1 AT 08253960 T AT08253960 T AT 08253960T AT 08253960 T AT08253960 T AT 08253960T AT E513262 T1 ATE513262 T1 AT E513262T1
- Authority
- AT
- Austria
- Prior art keywords
- logical
- copy
- checking means
- logical volume
- written
- Prior art date
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
- G06F11/2058—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 more than 2 mirrored copies
-
- 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
- G06F11/2069—Management of state, configuration or failover
-
- 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
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008059776A JP5216376B2 (ja) | 2008-03-10 | 2008-03-10 | リモートコピーシステム及び確認方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE513262T1 true ATE513262T1 (de) | 2011-07-15 |
Family
ID=40637954
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT08253960T ATE513262T1 (de) | 2008-03-10 | 2008-12-10 | Fernkopiersystem und verfahren mit kopierpfadüberprüfungsmittel |
Country Status (4)
Country | Link |
---|---|
US (1) | US20090228672A1 (de) |
EP (1) | EP2101266B1 (de) |
JP (1) | JP5216376B2 (de) |
AT (1) | ATE513262T1 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5216376B2 (ja) * | 2008-03-10 | 2013-06-19 | 株式会社日立製作所 | リモートコピーシステム及び確認方法 |
US8694699B2 (en) * | 2010-06-04 | 2014-04-08 | Hewlett-Packard Development Company, L.P. | Path selection for application commands |
US9417823B2 (en) | 2011-07-12 | 2016-08-16 | Violin Memory Inc. | Memory system management |
US9335939B2 (en) | 2011-07-12 | 2016-05-10 | Violin Memory Inc. | RAIDed memory system |
US8892941B2 (en) | 2012-06-27 | 2014-11-18 | International Business Machines Corporation | Recovering a volume table and data sets from a corrupted volume |
JP2014191399A (ja) * | 2013-03-26 | 2014-10-06 | Fujitsu Ltd | 情報処理システム、記憶装置、およびバックアップ方法 |
JP6019169B2 (ja) * | 2015-05-14 | 2016-11-02 | 株式会社日立製作所 | 情報記憶システム |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1039387B1 (de) * | 1999-03-19 | 2010-05-19 | Hitachi, Ltd. | System um Daten zu duplizieren |
US6499112B1 (en) * | 2000-03-28 | 2002-12-24 | Storage Technology Corporation | Automatic stand alone recovery for peer to peer remote copy (PPRC) operations |
US6457109B1 (en) * | 2000-08-18 | 2002-09-24 | Storage Technology Corporation | Method and apparatus for copying data from one storage system to another storage system |
US6730883B2 (en) * | 2002-10-02 | 2004-05-04 | Stratagene | Flexible heating cover assembly for thermal cycling of samples of biological material |
JP4107083B2 (ja) * | 2002-12-27 | 2008-06-25 | 株式会社日立製作所 | 高可用ディスク制御装置とその障害処理方法及び高可用ディスクサブシステム |
US7302536B2 (en) * | 2003-06-17 | 2007-11-27 | Hitachi, Ltd. | Method and apparatus for managing replication volumes |
JP4492084B2 (ja) * | 2003-10-07 | 2010-06-30 | 株式会社日立製作所 | ストレージパス制御方法 |
US7523341B2 (en) * | 2004-05-13 | 2009-04-21 | International Business Machines Corporation | Methods, apparatus and computer programs for recovery from failures in a computing environment |
JP4431022B2 (ja) * | 2004-10-18 | 2010-03-10 | 株式会社日立製作所 | コンピュータシステム及びその制御方法 |
JP2006185108A (ja) * | 2004-12-27 | 2006-07-13 | Hitachi Ltd | ストレージシステムのデータを管理する管理計算機及びデータ管理方法 |
JP4688542B2 (ja) * | 2005-03-31 | 2011-05-25 | 株式会社日立製作所 | 計算機システム、ホストコンピュータ及びコピーペア処理方法 |
JP4955996B2 (ja) * | 2005-09-20 | 2012-06-20 | 株式会社日立製作所 | ボリューム移行方法およびストレージネットワークシステム |
JP5111754B2 (ja) * | 2005-11-14 | 2013-01-09 | 株式会社日立製作所 | 記憶制御システム |
US7823007B2 (en) * | 2006-02-17 | 2010-10-26 | International Business Machines Corporation | Apparatus, system, and method for switching a volume address association in a point-in-time copy relationship |
JP4827564B2 (ja) * | 2006-03-15 | 2011-11-30 | 株式会社日立製作所 | コピーペアのペア状態の表示方法 |
JP4746497B2 (ja) | 2006-08-29 | 2011-08-10 | 株式会社ケーヒン | 配線基板収納構造 |
JP5216376B2 (ja) * | 2008-03-10 | 2013-06-19 | 株式会社日立製作所 | リモートコピーシステム及び確認方法 |
-
2008
- 2008-03-10 JP JP2008059776A patent/JP5216376B2/ja not_active Expired - Fee Related
- 2008-05-23 US US12/153,745 patent/US20090228672A1/en not_active Abandoned
- 2008-12-10 AT AT08253960T patent/ATE513262T1/de not_active IP Right Cessation
- 2008-12-10 EP EP08253960A patent/EP2101266B1/de not_active Not-in-force
Also Published As
Publication number | Publication date |
---|---|
JP5216376B2 (ja) | 2013-06-19 |
JP2009217484A (ja) | 2009-09-24 |
EP2101266B1 (de) | 2011-06-15 |
EP2101266A1 (de) | 2009-09-16 |
US20090228672A1 (en) | 2009-09-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |