DE10196687T1 - Verfahren und Einrichtung zur Rekonfiguration gestripter logischer Gegenstände in einem Plattengruppenspeicher - Google Patents

Verfahren und Einrichtung zur Rekonfiguration gestripter logischer Gegenstände in einem Plattengruppenspeicher

Info

Publication number
DE10196687T1
DE10196687T1 DE10196687T DE10196687T DE10196687T1 DE 10196687 T1 DE10196687 T1 DE 10196687T1 DE 10196687 T DE10196687 T DE 10196687T DE 10196687 T DE10196687 T DE 10196687T DE 10196687 T1 DE10196687 T1 DE 10196687T1
Authority
DE
Germany
Prior art keywords
reconfiguring
stripped
disk group
group memory
logical objects
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.)
Ceased
Application number
DE10196687T
Other languages
English (en)
Inventor
Arieh Don
Mathieu Gagne
Kenneth Halligan
Ishay Kedem
Hana Moreshet
Alexandr Veprinsky
Natan Vishlitzky
Aviram Cohen
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.)
EMC Corp
Original Assignee
EMC Corp
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 EMC Corp filed Critical EMC Corp
Publication of DE10196687T1 publication Critical patent/DE10196687T1/de
Ceased legal-status Critical Current

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
    • G06F3/0602—Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
    • G06F3/0604—Improving or facilitating administration, e.g. storage management
    • G06F3/0607—Improving or facilitating administration, e.g. storage management by facilitating the process of upgrading existing storage systems, e.g. for improving compatibility between host and storage device
    • 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
    • G06F3/0604—Improving or facilitating administration, e.g. storage management
    • G06F3/0605—Improving or facilitating administration, e.g. storage management by facilitating the interaction with a user or administrator
    • 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
    • G06F3/0634—Configuration or reconfiguration of storage systems by changing the state or mode of one or more devices
    • 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
    • G06F3/0638—Organizing or formatting or addressing of data
    • G06F3/064—Management of blocks
    • 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
    • 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
DE10196687T 2000-09-29 2001-09-18 Verfahren und Einrichtung zur Rekonfiguration gestripter logischer Gegenstände in einem Plattengruppenspeicher Ceased DE10196687T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/676,709 US6546457B1 (en) 2000-09-29 2000-09-29 Method and apparatus for reconfiguring striped logical devices in a disk array storage
PCT/US2001/029145 WO2002029807A2 (en) 2000-09-29 2001-09-18 Method and apparatus for reconfiguring striped logical devices in a disk array storage

Publications (1)

Publication Number Publication Date
DE10196687T1 true DE10196687T1 (de) 2003-08-28

Family

ID=24715654

Family Applications (1)

Application Number Title Priority Date Filing Date
DE10196687T Ceased DE10196687T1 (de) 2000-09-29 2001-09-18 Verfahren und Einrichtung zur Rekonfiguration gestripter logischer Gegenstände in einem Plattengruppenspeicher

Country Status (5)

Country Link
US (3) US6546457B1 (de)
JP (1) JP2004536360A (de)
DE (1) DE10196687T1 (de)
GB (1) GB2383677B (de)
WO (1) WO2002029807A2 (de)

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US7263590B1 (en) * 2003-04-23 2007-08-28 Emc Corporation Method and apparatus for migrating data in a computer system
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US7395283B1 (en) * 2003-11-10 2008-07-01 Emc Corporation Method and apparatus for making independent data copies in a data processing system
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US7346733B2 (en) 2004-09-09 2008-03-18 Hitachi, Ltd. Storage apparatus, system and method using a plurality of object-based storage devices
US7428658B2 (en) * 2004-10-26 2008-09-23 International Business Machines Corporation Checking storage reconfiguration
US20060161752A1 (en) * 2005-01-18 2006-07-20 Burkey Todd R Method, apparatus and program storage device for providing adaptive, attribute driven, closed-loop storage management configuration and control
US7380088B2 (en) * 2005-02-04 2008-05-27 Dot Hill Systems Corp. Storage device method and apparatus
US7941602B2 (en) * 2005-02-10 2011-05-10 Xiotech Corporation Method, apparatus and program storage device for providing geographically isolated failover using instant RAID swapping in mirrored virtual disks
US20060218360A1 (en) * 2005-03-22 2006-09-28 Burkey Todd R Method, apparatus and program storage device for providing an optimized read methodology for synchronously mirrored virtual disk pairs
US7904649B2 (en) 2005-04-29 2011-03-08 Netapp, Inc. System and method for restriping data across a plurality of volumes
US7426633B2 (en) * 2005-05-12 2008-09-16 Hewlett-Packard Development Company, L.P. System and method for reflashing disk drive firmware
US7774542B2 (en) * 2005-07-06 2010-08-10 Ji Zhang System and method for adaptive operation of storage capacities of RAID systems
GB0606639D0 (en) 2006-04-01 2006-05-10 Ibm Non-disruptive file system element reconfiguration on disk expansion
JP4940738B2 (ja) * 2006-04-12 2012-05-30 株式会社日立製作所 記憶領域動的割当方法
US7971013B2 (en) * 2008-04-30 2011-06-28 Xiotech Corporation Compensating for write speed differences between mirroring storage devices by striping
US20100011371A1 (en) * 2008-07-11 2010-01-14 Burkey Todd R Performance of unary bulk IO operations on virtual disks by interleaving
US20100011176A1 (en) * 2008-07-11 2010-01-14 Burkey Todd R Performance of binary bulk IO operations on virtual disks by interleaving
US8656131B2 (en) * 2008-10-31 2014-02-18 Dot Hill Systems Corporation Method and apparatus for expanding a virtual storage device
JP4908481B2 (ja) * 2008-11-17 2012-04-04 株式会社東芝 データ記憶装置及び筐体内レプリケーション方法
US20100191907A1 (en) * 2009-01-26 2010-07-29 Lsi Corporation RAID Converter and Methods for Transforming a First RAID Array to a Second RAID Array Without Creating a Backup Copy
US8176284B2 (en) * 2009-08-11 2012-05-08 Texas Memory Systems, Inc. FLASH-based memory system with variable length page stripes including data protection information
US7941696B2 (en) * 2009-08-11 2011-05-10 Texas Memory Systems, Inc. Flash-based memory system with static or variable length page stripes including data protection information and auxiliary protection stripes
US8930622B2 (en) 2009-08-11 2015-01-06 International Business Machines Corporation Multi-level data protection for flash memory system
US7818525B1 (en) * 2009-08-12 2010-10-19 Texas Memory Systems, Inc. Efficient reduction of read disturb errors in NAND FLASH memory
US8189379B2 (en) 2009-08-12 2012-05-29 Texas Memory Systems, Inc. Reduction of read disturb errors in NAND FLASH memory
US8510265B1 (en) * 2010-03-31 2013-08-13 Emc Corporation Configuration utility for a data storage system using a file mapping protocol for access to distributed file systems
US9448941B1 (en) * 2012-12-31 2016-09-20 Emc Corporation System and method for cache management
US9213610B2 (en) * 2013-06-06 2015-12-15 Lenovo Enterprise Solutions (Singapore) Pte. Ltd. Configurable storage device and adaptive storage device array
US9612745B2 (en) * 2014-01-24 2017-04-04 Silicon Graphics International Corp. Raid set initialization

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Also Published As

Publication number Publication date
US6718437B2 (en) 2004-04-06
US6546457B1 (en) 2003-04-08
GB2383677A (en) 2003-07-02
GB2383677B (en) 2004-07-21
US20030182505A1 (en) 2003-09-25
GB0306151D0 (en) 2003-04-23
US20040162957A1 (en) 2004-08-19
US6901480B2 (en) 2005-05-31
WO2002029807A3 (en) 2004-04-22
WO2002029807A2 (en) 2002-04-11
JP2004536360A (ja) 2004-12-02

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