WO2008120388A1 - 入出力制御装置、入出力制御方法および入出力制御プログラム - Google Patents

入出力制御装置、入出力制御方法および入出力制御プログラム Download PDF

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Publication number
WO2008120388A1
WO2008120388A1 PCT/JP2007/056970 JP2007056970W WO2008120388A1 WO 2008120388 A1 WO2008120388 A1 WO 2008120388A1 JP 2007056970 W JP2007056970 W JP 2007056970W WO 2008120388 A1 WO2008120388 A1 WO 2008120388A1
Authority
WO
WIPO (PCT)
Prior art keywords
input
output control
data
conversion
output
Prior art date
Application number
PCT/JP2007/056970
Other languages
English (en)
French (fr)
Inventor
Hiroshi Tamaki
Naoki Takezaki
Hiroyuki Yamamoto
Atsushi Shirai
Original Assignee
Fujitsu Limited
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 Fujitsu Limited filed Critical Fujitsu Limited
Priority to PCT/JP2007/056970 priority Critical patent/WO2008120388A1/ja
Publication of WO2008120388A1 publication Critical patent/WO2008120388A1/ja

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input 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
    • G06F3/06Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601Interfaces specially adapted for storage systems
    • G06F3/0628Interfaces specially adapted for storage systems making use of a particular technique
    • G06F3/0655Vertical data movement, i.e. input-output transfer; data movement between one or more hosts and one or more storage devices
    • G06F3/0661Format or protocol conversion arrangements
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input 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
    • G06F3/06Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601Interfaces specially adapted for storage systems
    • G06F3/0668Interfaces specially adapted for storage systems adopting a particular infrastructure
    • G06F3/0671In-line storage system
    • G06F3/0683Plurality of storage devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)

Abstract

 上位装置や指令プロセッサを更新することなく、新たなる変換方式によってデータを変換しつつ記憶部間で入出力できないことを課題とし、データの変換に適用される変換方式が規定された変換方式テーブルを保持し、指令プロセッサから入出力の指令を受け付けた場合に、変換方式テーブル記憶部によって記憶された変換方式テーブルを参照して入出力の対象であるデータの変換形式を決定し、変換方式を適用して入出力の対象であるデータを変換すべき旨をデータ変換プロセッサに対して依頼し、データ変換プロセッサによって変換された変換後のデータを記憶部に格納する。
PCT/JP2007/056970 2007-03-29 2007-03-29 入出力制御装置、入出力制御方法および入出力制御プログラム WO2008120388A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/056970 WO2008120388A1 (ja) 2007-03-29 2007-03-29 入出力制御装置、入出力制御方法および入出力制御プログラム

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/056970 WO2008120388A1 (ja) 2007-03-29 2007-03-29 入出力制御装置、入出力制御方法および入出力制御プログラム

Publications (1)

Publication Number Publication Date
WO2008120388A1 true WO2008120388A1 (ja) 2008-10-09

Family

ID=39807979

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/056970 WO2008120388A1 (ja) 2007-03-29 2007-03-29 入出力制御装置、入出力制御方法および入出力制御プログラム

Country Status (1)

Country Link
WO (1) WO2008120388A1 (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03157021A (ja) * 1989-11-15 1991-07-05 Hitachi Ltd データ圧縮制御方式
JPH07261937A (ja) * 1994-03-24 1995-10-13 Ee I Sofuto Kk 圧縮データの読出・書込方法および装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03157021A (ja) * 1989-11-15 1991-07-05 Hitachi Ltd データ圧縮制御方式
JPH07261937A (ja) * 1994-03-24 1995-10-13 Ee I Sofuto Kk 圧縮データの読出・書込方法および装置

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