JP4555029B2 - ディスクアレイ装置 - Google Patents

ディスクアレイ装置 Download PDF

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Publication number
JP4555029B2
JP4555029B2 JP2004254522A JP2004254522A JP4555029B2 JP 4555029 B2 JP4555029 B2 JP 4555029B2 JP 2004254522 A JP2004254522 A JP 2004254522A JP 2004254522 A JP2004254522 A JP 2004254522A JP 4555029 B2 JP4555029 B2 JP 4555029B2
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Japan
Prior art keywords
data
controller
hdd
expander
transfer
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Expired - Fee Related
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JP2004254522A
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Japanese (ja)
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JP2006072636A5 (enExample
JP2006072636A (ja
Inventor
隆 千種
悟 山浦
俊男 橘
剛弘 牧
裕崇 本間
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Hitachi Ltd
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Hitachi Ltd
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Priority to JP2004254522A priority Critical patent/JP4555029B2/ja
Priority to US10/975,417 priority patent/US7251701B2/en
Publication of JP2006072636A publication Critical patent/JP2006072636A/ja
Priority to US11/412,886 priority patent/US7269674B2/en
Priority to US11/819,183 priority patent/US7739416B2/en
Publication of JP2006072636A5 publication Critical patent/JP2006072636A5/ja
Priority to US12/768,236 priority patent/US8397002B2/en
Application granted granted Critical
Publication of JP4555029B2 publication Critical patent/JP4555029B2/ja
Priority to US13/762,520 priority patent/US9329781B2/en
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Expired - Fee Related legal-status Critical Current

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    • 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
    • G06F3/061—Improving I/O performance
    • G06F3/0613—Improving I/O performance in relation to throughput
    • 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
    • G06F3/061—Improving I/O performance
    • 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
    • G06F3/0655—Vertical data movement, i.e. input-output transfer; data movement between one or more hosts and one or more storage devices
    • G06F3/0659—Command handling arrangements, e.g. command buffers, queues, command scheduling
    • 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
    • G06F3/0655—Vertical data movement, i.e. input-output transfer; data movement between one or more hosts and one or more storage devices
    • G06F3/0661—Format or protocol conversion arrangements
    • 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
    • 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
    • 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
    • G06F3/0655—Vertical data movement, i.e. input-output transfer; data movement between one or more hosts and one or more storage devices
    • G06F3/0656—Data buffering arrangements
    • 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
    • G06F3/0655—Vertical data movement, i.e. input-output transfer; data movement between one or more hosts and one or more storage devices
    • G06F3/0658—Controller construction arrangements

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Debugging And Monitoring (AREA)
JP2004254522A 2004-09-01 2004-09-01 ディスクアレイ装置 Expired - Fee Related JP4555029B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2004254522A JP4555029B2 (ja) 2004-09-01 2004-09-01 ディスクアレイ装置
US10/975,417 US7251701B2 (en) 2004-09-01 2004-10-29 Disk array apparatus
US11/412,886 US7269674B2 (en) 2004-09-01 2006-04-28 Disk array apparatus
US11/819,183 US7739416B2 (en) 2004-09-01 2007-06-26 Disk array apparatus
US12/768,236 US8397002B2 (en) 2004-09-01 2010-04-27 Disk array apparatus
US13/762,520 US9329781B2 (en) 2004-09-01 2013-02-08 Disk array apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004254522A JP4555029B2 (ja) 2004-09-01 2004-09-01 ディスクアレイ装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2007170940A Division JP4537425B2 (ja) 2007-06-28 2007-06-28 ディスクアレイ装置

Publications (3)

Publication Number Publication Date
JP2006072636A JP2006072636A (ja) 2006-03-16
JP2006072636A5 JP2006072636A5 (enExample) 2007-08-16
JP4555029B2 true JP4555029B2 (ja) 2010-09-29

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JP2004254522A Expired - Fee Related JP4555029B2 (ja) 2004-09-01 2004-09-01 ディスクアレイ装置

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US (5) US7251701B2 (enExample)
JP (1) JP4555029B2 (enExample)

Families Citing this family (107)

* Cited by examiner, † Cited by third party
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US20060047908A1 (en) 2006-03-02
US7269674B2 (en) 2007-09-11
US9329781B2 (en) 2016-05-03
US8397002B2 (en) 2013-03-12
US20130179595A1 (en) 2013-07-11
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US20070255870A1 (en) 2007-11-01
US7739416B2 (en) 2010-06-15
US20060195624A1 (en) 2006-08-31

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