DE602004011181T2 - Speicherplattenanordnungsgerät - Google Patents

Speicherplattenanordnungsgerät Download PDF

Info

Publication number
DE602004011181T2
DE602004011181T2 DE602004011181T DE602004011181T DE602004011181T2 DE 602004011181 T2 DE602004011181 T2 DE 602004011181T2 DE 602004011181 T DE602004011181 T DE 602004011181T DE 602004011181 T DE602004011181 T DE 602004011181T DE 602004011181 T2 DE602004011181 T2 DE 602004011181T2
Authority
DE
Germany
Prior art keywords
data
logical volume
differential
virtual
differential 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 - Lifetime
Application number
DE602004011181T
Other languages
German (de)
English (en)
Other versions
DE602004011181D1 (de
Inventor
Yukiko Homma
Koji Nagata
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 DE602004011181D1 publication Critical patent/DE602004011181D1/de
Application granted granted Critical
Publication of DE602004011181T2 publication Critical patent/DE602004011181T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 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
    • G06F11/14—Error detection or correction of the data by redundancy in operations
    • G06F11/1402—Saving, restoring, recovering or retrying
    • G06F11/1415—Saving, restoring, recovering or retrying at system level
    • G06F11/1435—Saving, restoring, recovering or retrying at system level using file system or storage system metadata
    • 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
    • G06F11/14—Error detection or correction of the data by redundancy in operations
    • 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 OR CALCULATING; 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F3/0652—Erasing, e.g. deleting, data cleaning, moving of data to a wastebasket
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F3/0653—Monitoring storage devices or systems

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)
  • Library & Information Science (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
DE602004011181T 2004-04-09 2004-11-23 Speicherplattenanordnungsgerät Expired - Lifetime DE602004011181T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004116115A JP4681249B2 (ja) 2004-04-09 2004-04-09 ディスクアレイ装置
JP2004116115 2004-04-09

Publications (2)

Publication Number Publication Date
DE602004011181D1 DE602004011181D1 (de) 2008-02-21
DE602004011181T2 true DE602004011181T2 (de) 2009-01-08

Family

ID=34909557

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004011181T Expired - Lifetime DE602004011181T2 (de) 2004-04-09 2004-11-23 Speicherplattenanordnungsgerät

Country Status (4)

Country Link
US (2) US7174438B2 (https=)
EP (1) EP1585021B1 (https=)
JP (1) JP4681249B2 (https=)
DE (1) DE602004011181T2 (https=)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7389503B2 (en) * 2004-04-16 2008-06-17 International Business Machines Corporation Apparatus and method to update code in an information storage and retrieval system while that system remains in normal operation
US8601035B2 (en) * 2007-06-22 2013-12-03 Compellent Technologies Data storage space recovery system and method
JP4550717B2 (ja) 2005-10-28 2010-09-22 富士通株式会社 仮想ストレージシステム制御装置、仮想ストレージシステム制御プログラム、仮想ストレージシステム制御方法
JP4920979B2 (ja) 2006-01-25 2012-04-18 株式会社日立製作所 ストレージ装置及びその制御方法
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
JP5134915B2 (ja) * 2007-11-02 2013-01-30 株式会社日立製作所 記憶領域の構成最適化方法、計算機システム及び管理計算機
US8959307B1 (en) 2007-11-16 2015-02-17 Bitmicro Networks, Inc. Reduced latency memory read transactions in storage devices
JP4607981B2 (ja) 2008-03-27 2011-01-05 富士通株式会社 コピー制御装置、コピー制御方法およびコピー制御プログラム
JP2010092177A (ja) * 2008-10-06 2010-04-22 Hitachi Ltd 情報処理装置、及びストレージシステムの運用方法
US8291261B2 (en) * 2008-11-05 2012-10-16 Vulcan Technologies Llc Lightweight application-level runtime state save-and-restore utility
JP5317807B2 (ja) * 2009-04-13 2013-10-16 株式会社日立製作所 ファイル制御システムおよびそれに用いるファイル制御計算機
US9135190B1 (en) 2009-09-04 2015-09-15 Bitmicro Networks, Inc. Multi-profile memory controller for computing devices
US8665601B1 (en) 2009-09-04 2014-03-04 Bitmicro Networks, Inc. Solid state drive with improved enclosure assembly
US8447908B2 (en) 2009-09-07 2013-05-21 Bitmicro Networks, Inc. Multilevel memory bus system for solid-state mass storage
US8560804B2 (en) 2009-09-14 2013-10-15 Bitmicro Networks, Inc. Reducing erase cycles in an electronic storage device that uses at least one erase-limited memory device
US8566541B2 (en) * 2010-09-14 2013-10-22 Hitachi, Ltd. Storage system storing electronic modules applied to electronic objects common to several computers, and storage control method for the same
US9372755B1 (en) 2011-10-05 2016-06-21 Bitmicro Networks, Inc. Adaptive power cycle sequences for data recovery
US9043669B1 (en) 2012-05-18 2015-05-26 Bitmicro Networks, Inc. Distributed ECC engine for storage media
US9423457B2 (en) 2013-03-14 2016-08-23 Bitmicro Networks, Inc. Self-test solution for delay locked loops
US20140281306A1 (en) * 2013-03-14 2014-09-18 Hitachi, Ltd. Method and apparatus of non-disruptive storage migration
US9971524B1 (en) 2013-03-15 2018-05-15 Bitmicro Networks, Inc. Scatter-gather approach for parallel data transfer in a mass storage system
US9400617B2 (en) 2013-03-15 2016-07-26 Bitmicro Networks, Inc. Hardware-assisted DMA transfer with dependency table configured to permit-in parallel-data drain from cache without processor intervention when filled or drained
US9501436B1 (en) 2013-03-15 2016-11-22 Bitmicro Networks, Inc. Multi-level message passing descriptor
US9734067B1 (en) 2013-03-15 2017-08-15 Bitmicro Networks, Inc. Write buffering
US9916213B1 (en) 2013-03-15 2018-03-13 Bitmicro Networks, Inc. Bus arbitration with routing and failover mechanism
US10489318B1 (en) 2013-03-15 2019-11-26 Bitmicro Networks, Inc. Scatter-gather approach for parallel data transfer in a mass storage system
US9934045B1 (en) 2013-03-15 2018-04-03 Bitmicro Networks, Inc. Embedded system boot from a storage device
US9842024B1 (en) 2013-03-15 2017-12-12 Bitmicro Networks, Inc. Flash electronic disk with RAID controller
US9858084B2 (en) 2013-03-15 2018-01-02 Bitmicro Networks, Inc. Copying of power-on reset sequencer descriptor from nonvolatile memory to random access memory
US9720603B1 (en) 2013-03-15 2017-08-01 Bitmicro Networks, Inc. IOC to IOC distributed caching architecture
US9875205B1 (en) 2013-03-15 2018-01-23 Bitmicro Networks, Inc. Network of memory systems
US9672178B1 (en) 2013-03-15 2017-06-06 Bitmicro Networks, Inc. Bit-mapped DMA transfer with dependency table configured to monitor status so that a processor is not rendered as a bottleneck in a system
US9430386B2 (en) 2013-03-15 2016-08-30 Bitmicro Networks, Inc. Multi-leveled cache management in a hybrid storage system
US9798688B1 (en) 2013-03-15 2017-10-24 Bitmicro Networks, Inc. Bus arbitration with routing and failover mechanism
US10042792B1 (en) 2014-04-17 2018-08-07 Bitmicro Networks, Inc. Method for transferring and receiving frames across PCI express bus for SSD device
US10078604B1 (en) 2014-04-17 2018-09-18 Bitmicro Networks, Inc. Interrupt coalescing
US10055150B1 (en) 2014-04-17 2018-08-21 Bitmicro Networks, Inc. Writing volatile scattered memory metadata to flash device
US10025736B1 (en) 2014-04-17 2018-07-17 Bitmicro Networks, Inc. Exchange message protocol message transmission between two devices
US9952991B1 (en) 2014-04-17 2018-04-24 Bitmicro Networks, Inc. Systematic method on queuing of descriptors for multiple flash intelligent DMA engine operation
US9811461B1 (en) 2014-04-17 2017-11-07 Bitmicro Networks, Inc. Data storage system
US9916110B2 (en) * 2016-02-23 2018-03-13 Red Hat, Inc. Size adjustable volumes for containers
US10552050B1 (en) 2017-04-07 2020-02-04 Bitmicro Llc Multi-dimensional computer storage system
CN110673797A (zh) * 2019-09-20 2020-01-10 浪潮电子信息产业股份有限公司 一种分布式块存储服务中的逻辑卷拷贝方法
CN115220647A (zh) * 2021-04-21 2022-10-21 伊姆西Ip控股有限责任公司 存储管理的方法、电子设备和计算机程序产品

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5403639A (en) 1992-09-02 1995-04-04 Storage Technology Corporation File server having snapshot application data groups
US6324654B1 (en) * 1998-03-30 2001-11-27 Legato Systems, Inc. Computer network remote data mirroring system
US6374266B1 (en) 1998-07-28 2002-04-16 Ralph Shnelvar Method and apparatus for storing information in a data processing system
US6260125B1 (en) * 1998-12-09 2001-07-10 Ncr Corporation Asynchronous write queues, reconstruction and check-pointing in disk-mirroring applications
US6473775B1 (en) * 2000-02-16 2002-10-29 Microsoft Corporation System and method for growing differential file on a base volume of a snapshot
JP3868708B2 (ja) * 2000-04-19 2007-01-17 株式会社日立製作所 スナップショット管理方法及び計算機システム
US6584551B1 (en) * 2000-11-27 2003-06-24 Lsi Logic Corporation System and method for automatic dynamic expansion of a snapshot repository
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
US7475098B2 (en) 2002-03-19 2009-01-06 Network Appliance, Inc. System and method for managing a plurality of snapshots
US6957362B2 (en) * 2002-08-06 2005-10-18 Emc Corporation Instantaneous restoration of a production copy from a snapshot copy in a data storage system
US8219777B2 (en) * 2002-10-03 2012-07-10 Hewlett-Packard Development Company, L.P. Virtual storage systems, virtual storage methods and methods of over committing a virtual raid storage system
US7266654B2 (en) 2003-03-18 2007-09-04 Hitachi, Ltd. Storage system, server apparatus, and method for creating a plurality of snapshots
US7111136B2 (en) 2003-06-26 2006-09-19 Hitachi, Ltd. Method and apparatus for backup and recovery system using storage based journaling
JP2005050024A (ja) * 2003-07-31 2005-02-24 Toshiba Corp 計算機システムおよびプログラム

Also Published As

Publication number Publication date
EP1585021A1 (en) 2005-10-12
EP1585021B1 (en) 2008-01-09
US7698518B2 (en) 2010-04-13
US20050228944A1 (en) 2005-10-13
JP4681249B2 (ja) 2011-05-11
JP2005301628A (ja) 2005-10-27
DE602004011181D1 (de) 2008-02-21
US7174438B2 (en) 2007-02-06
US20070118703A1 (en) 2007-05-24

Similar Documents

Publication Publication Date Title
DE602004011181T2 (de) Speicherplattenanordnungsgerät
DE102004064069B4 (de) Plattenarrayvorrichtung
DE602005000926T2 (de) Speichersystem und Speicherauszugs-Erstellungsverfahren eines Speichersystems
DE112011100112B4 (de) Pufferspeicher-platte in blitzkopie-kaskade
DE60031064T2 (de) Kopierverfahren zwischen logischen Speicherplatten, Speicherplattensystem und Programm dafür
DE602004002216T2 (de) Verfahren, system und programm für eine inkrementelle virtuelle kopie
DE69831944T2 (de) Vorrichtung und verfahren zur sicherung eines plattenspeichersystem
DE69636330T2 (de) Verfahren für On-line- und Echzeit-Datenmigration
DE69311952T2 (de) Verfahren und System zur inkrementalen Datensicherung
DE60317383T2 (de) Datenwiederherstellungsvorrichtung unter Verwendung von Journaldaten und Identifikationsinformation
DE69911930T2 (de) Hochverfügbare dateiprozessoren
DE69938378T2 (de) Kopieren von Daten in Speichersystemen
DE69937768T2 (de) Externe Speichervorrichtung und Verfahren zur Datensicherung
DE60213867T2 (de) Vorrichtung zur verwaltung von datenreplikation
DE60038364T2 (de) Computersystem und Speicherauszugsdatenverwaltungsverfahren
DE69327679T2 (de) Nachrichtenübertragung zwischen Prozessoren und einer Koppeleinrichtung
DE602004005344T2 (de) Verfahren, system und programm zur handhabung eines failover zu einem fernspeicherort
DE69801655T2 (de) System mit schreibbenachrichtigung während eines datensatzkopiervorgang
DE602004008808T2 (de) Verfahren und vorrichtung zur durchführung von operationen an gewählten daten in einem speicherbereich
DE112010004947B4 (de) Wiederherstellung einer vollständigen Systemsicherung und inkrementeller Sicherungen unter Verwendung von mehreren gleichzeitigen Datenströmen von Einheiten
DE102012201154B4 (de) Transaktionsspeicher
DE102005006176A1 (de) Transaktionsverarbeitungs-Systeme und -Verfahren, die einen Nicht-Platten-Dauerspeicher verwenden
DE102004056216A1 (de) Fernkopiersystem und Speichersystem
DE602004007884T2 (de) Speichersteuerungssystem und -Verfahren
DE602005002024T2 (de) Fernkopiersystem und Fernkopierverfahren

Legal Events

Date Code Title Description
8364 No opposition during term of opposition