DE602006003938D1 - System und Verfahren zur Speichersteuerung - Google Patents

System und Verfahren zur Speichersteuerung

Info

Publication number
DE602006003938D1
DE602006003938D1 DE602006003938T DE602006003938T DE602006003938D1 DE 602006003938 D1 DE602006003938 D1 DE 602006003938D1 DE 602006003938 T DE602006003938 T DE 602006003938T DE 602006003938 T DE602006003938 T DE 602006003938T DE 602006003938 D1 DE602006003938 D1 DE 602006003938D1
Authority
DE
Germany
Prior art keywords
memory control
memory
control
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
Application number
DE602006003938T
Other languages
English (en)
Inventor
Haruaki Watanabe
Kenji Yamagami
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
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Publication of DE602006003938D1 publication Critical patent/DE602006003938D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601—Interfaces specially adapted for storage systems
    • G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
    • G06F3/0646—Horizontal data movement in storage systems, i.e. moving data in between storage devices or systems
    • G06F3/065—Replication mechanisms
    • 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
    • G06F11/1448—Management of the data involved in backup or backup restore
    • 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
    • G06F11/1458—Management of the backup or restore process
    • G06F11/1469—Backup restoration techniques
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02—Addressing or allocation; Relocation
    • G06F12/08—Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
    • G06F12/0802—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches
    • G06F12/0866—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches for peripheral storage systems, e.g. disk cache
    • G06F12/0871—Allocation or management of cache space
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601—Interfaces specially adapted for storage systems
    • G06F3/0602—Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
    • G06F3/061—Improving I/O performance
    • G06F3/0611—Improving I/O performance in relation to response time
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601—Interfaces specially adapted for storage systems
    • G06F3/0602—Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
    • G06F3/0614—Improving the reliability of storage systems
    • G06F3/0617—Improving the reliability of storage systems in relation to availability
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601—Interfaces specially adapted for storage systems
    • G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
    • G06F3/0629—Configuration or reconfiguration of storage systems
    • G06F3/0635—Configuration or reconfiguration of storage systems by changing the path, e.g. traffic rerouting, path reconfiguration
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601—Interfaces specially adapted for storage systems
    • G06F3/0668—Interfaces specially adapted for storage systems adopting a particular infrastructure
    • G06F3/067—Distributed or networked storage systems, e.g. storage area networks [SAN], network attached storage [NAS]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601—Interfaces specially adapted for storage systems
    • G06F3/0668—Interfaces specially adapted for storage systems adopting a particular infrastructure
    • G06F3/0671—In-line storage system
    • G06F3/0683—Plurality of storage devices
    • G06F3/0689—Disk arrays, e.g. RAID, JBOD
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Quality & Reliability (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Memory System Of A Hierarchy Structure (AREA)
DE602006003938T 2005-05-02 2006-02-24 System und Verfahren zur Speichersteuerung Active DE602006003938D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005133978A JP4648751B2 (ja) 2005-05-02 2005-05-02 記憶制御システム及び記憶制御方法

Publications (1)

Publication Number Publication Date
DE602006003938D1 true DE602006003938D1 (de) 2009-01-15

Family

ID=36809652

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602006003938T Active DE602006003938D1 (de) 2005-05-02 2006-02-24 System und Verfahren zur Speichersteuerung

Country Status (4)

Country Link
US (1) US7660946B2 (de)
EP (1) EP1720101B1 (de)
JP (1) JP4648751B2 (de)
DE (1) DE602006003938D1 (de)

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* Cited by examiner, † Cited by third party
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US7392234B2 (en) * 1999-05-18 2008-06-24 Kom, Inc. Method and system for electronic file lifecycle management
US9361243B2 (en) 1998-07-31 2016-06-07 Kom Networks Inc. Method and system for providing restricted access to a storage medium
JP5037881B2 (ja) * 2006-04-18 2012-10-03 株式会社日立製作所 ストレージシステム及びその制御方法
JP5057366B2 (ja) 2006-10-30 2012-10-24 株式会社日立製作所 情報システム及び情報システムのデータ転送方法
US20080147985A1 (en) * 2006-12-13 2008-06-19 International Business Machines Corporation Method and System for Purging Data from a Controller Cache
JP2009151677A (ja) * 2007-12-21 2009-07-09 Fujitsu Ltd ストレージ制御装置、ストレージ制御プログラムおよびストレージ制御方法
JP5222617B2 (ja) 2008-04-28 2013-06-26 株式会社日立製作所 情報システム及びｉ／ｏ処理方法
TW201005516A (en) * 2008-07-22 2010-02-01 Inventec Corp Method for providing a customized response from a disk array
US8230238B2 (en) * 2008-08-25 2012-07-24 International Business Machines Corporation Estimating power consumption in a computing environment
JP2010277555A (ja) * 2009-06-01 2010-12-09 Fujitsu Ltd 中継装置及び中継プログラム
JP4911198B2 (ja) * 2009-06-03 2012-04-04 富士通株式会社 ストレージ制御装置、ストレージシステムおよびストレージ制御方法
US8312234B2 (en) 2010-04-05 2012-11-13 Hitachi, Ltd. Storage system configured from plurality of storage modules and method for switching coupling configuration of storage modules
US8370588B2 (en) * 2010-09-09 2013-02-05 Hitachi, Ltd. Computer system control method and computer system
WO2013157094A1 (ja) * 2012-04-18 2013-10-24 株式会社日立製作所 管理システム及び管理方法
US10037279B1 (en) * 2012-06-20 2018-07-31 EMC IP Holding Company LLC Host device caching of a business process data
WO2014106872A1 (en) * 2013-01-07 2014-07-10 Hitachi, Ltd. Data storage system and control method for data storage system
CN106557264B (zh) 2015-09-25 2019-11-08 伊姆西公司 针对固态硬盘的存储方法及设备
US11372976B2 (en) * 2020-07-08 2022-06-28 Hitachi, Ltd. Accelerating method of snapshot investigation for rollback from ransomware
US11327858B2 (en) * 2020-08-11 2022-05-10 Seagate Technology Llc Preserving data integrity during controller failure

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5341381A (en) * 1992-01-21 1994-08-23 Tandem Computers, Incorporated Redundant array parity caching system
JP2924705B2 (ja) * 1995-04-10 1999-07-26 富士ゼロックス株式会社 メモリ管理方法およびオブジェクト管理方法
US5761705A (en) * 1996-04-04 1998-06-02 Symbios, Inc. Methods and structure for maintaining cache consistency in a RAID controller having redundant caches
US7392234B2 (en) 1999-05-18 2008-06-24 Kom, Inc. Method and system for electronic file lifecycle management
US6023223A (en) * 1999-03-18 2000-02-08 Baxter, Jr.; John Francis Early warning detection and notification network for environmental conditions
US6442241B1 (en) * 1999-07-15 2002-08-27 William J. Tsumpes Automated parallel and redundant subscriber contact and event notification system
JP4115060B2 (ja) * 2000-02-02 2008-07-09 株式会社日立製作所 情報処理システムのデータ復旧方法及びディスクサブシステム
JP2002007304A (ja) * 2000-06-23 2002-01-11 Hitachi Ltd ストレージエリアネットワークを用いた計算機システム及びそのデータ取り扱い方法
JP2002123479A (ja) * 2000-10-17 2002-04-26 Hitachi Ltd ディスク制御装置およびそのキャッシュ制御方法
US6563910B2 (en) * 2001-02-26 2003-05-13 Royal Thoughts, Llc Emergency response information distribution
US6574561B2 (en) * 2001-03-30 2003-06-03 The University Of North Florida Emergency management system
US6640291B2 (en) * 2001-08-10 2003-10-28 Hitachi, Ltd. Apparatus and method for online data migration with remote copy
CN1320483C (zh) * 2001-09-21 2007-06-06 泛伺服公司 用于在多节点环境中实施日志处理的系统和方法
JP2003208345A (ja) * 2002-01-16 2003-07-25 Hitachi Ltd ネットワーク型記憶装置
JP4598387B2 (ja) * 2003-09-17 2010-12-15 株式会社日立製作所 記憶システム
JP4307202B2 (ja) * 2003-09-29 2009-08-05 株式会社日立製作所 記憶システム及び記憶制御装置

Also Published As

Publication number Publication date
EP1720101A1 (de) 2006-11-08
JP4648751B2 (ja) 2011-03-09
US20060248297A1 (en) 2006-11-02
US7660946B2 (en) 2010-02-09
EP1720101B1 (de) 2008-12-03
JP2006309640A (ja) 2006-11-09

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Legal Events

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