JP4462711B2 - 記憶システム - Google Patents

記憶システム Download PDF

Info

Publication number
JP4462711B2
JP4462711B2 JP2000122373A JP2000122373A JP4462711B2 JP 4462711 B2 JP4462711 B2 JP 4462711B2 JP 2000122373 A JP2000122373 A JP 2000122373A JP 2000122373 A JP2000122373 A JP 2000122373A JP 4462711 B2 JP4462711 B2 JP 4462711B2
Authority
JP
Japan
Prior art keywords
group
drive
drive group
storage system
connector
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 - Fee Related
Application number
JP2000122373A
Other languages
English (en)
Japanese (ja)
Other versions
JP2001306480A (ja
JP2001306480A5 (enExample
Inventor
英夫 小川
晃 山梨
健一 館山
賢一 高本
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
Priority to JP2000122373A priority Critical patent/JP4462711B2/ja
Priority to EP01109608A priority patent/EP1148413A3/en
Priority to US09/836,458 priority patent/US6763438B2/en
Publication of JP2001306480A publication Critical patent/JP2001306480A/ja
Priority to US10/706,913 priority patent/US6993625B2/en
Publication of JP2001306480A5 publication Critical patent/JP2001306480A5/ja
Application granted granted Critical
Publication of JP4462711B2 publication Critical patent/JP4462711B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

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
    • 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
    • G06F3/0604—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 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
    • G06F3/0614—Improving the reliability of storage systems
    • G06F3/0617—Improving the reliability of storage systems in relation to availability
    • 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
    • G06F3/0629—Configuration or reconfiguration of storage systems
    • G06F3/0631—Configuration or reconfiguration of storage systems by allocating resources to 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
    • G06F3/0629—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 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
    • G06F3/067—Distributed or networked storage systems, e.g. storage area networks [SAN], network attached storage [NAS]
    • 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

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)
  • Computer Networks & Wireless Communication (AREA)
  • Debugging And Monitoring (AREA)
  • Automatic Disk Changers (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Control Of Multiple Motors (AREA)
  • Automatic Tape Cassette Changers (AREA)
JP2000122373A 2000-04-18 2000-04-18 記憶システム Expired - Fee Related JP4462711B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2000122373A JP4462711B2 (ja) 2000-04-18 2000-04-18 記憶システム
EP01109608A EP1148413A3 (en) 2000-04-18 2001-04-18 Load balancing storage system
US09/836,458 US6763438B2 (en) 2000-04-18 2001-09-12 Load balancing storage system
US10/706,913 US6993625B2 (en) 2000-04-18 2003-11-14 Load balancing storage system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000122373A JP4462711B2 (ja) 2000-04-18 2000-04-18 記憶システム

Publications (3)

Publication Number Publication Date
JP2001306480A JP2001306480A (ja) 2001-11-02
JP2001306480A5 JP2001306480A5 (enExample) 2007-04-12
JP4462711B2 true JP4462711B2 (ja) 2010-05-12

Family

ID=18632856

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000122373A Expired - Fee Related JP4462711B2 (ja) 2000-04-18 2000-04-18 記憶システム

Country Status (3)

Country Link
US (2) US6763438B2 (enExample)
EP (1) EP1148413A3 (enExample)
JP (1) JP4462711B2 (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6393483B1 (en) * 1997-06-30 2002-05-21 Adaptec, Inc. Method and apparatus for network interface card load balancing and port aggregation
US7346674B1 (en) * 2001-06-07 2008-03-18 Emc Corporation Configurable fibre channel loop system
US20050130631A1 (en) 2001-12-26 2005-06-16 Michael Maguire User interface and method of viewing unified communications events on a mobile device
US7162579B2 (en) * 2002-08-19 2007-01-09 Aristos Logic Corporation Asymmetrical load balancing for mirrored storage volumes
WO2004090742A1 (en) 2003-04-03 2004-10-21 Commvault Systems, Inc. System and method for dynamically sharing storage volumes in a computer network
JP4480386B2 (ja) * 2003-11-28 2010-06-16 株式会社日立製作所 ディスクアレイ装置及びディスクアレイ装置のデータ中継方法
CA2587055A1 (en) 2004-11-05 2006-05-18 Commvault Systems, Inc. Method and system of pooling storage devices
US7484040B2 (en) * 2005-05-10 2009-01-27 International Business Machines Corporation Highly available removable media storage network environment
US20070067670A1 (en) * 2005-09-19 2007-03-22 Xiotech Corporation Method, apparatus and program storage device for providing drive load balancing and resynchronization of a mirrored storage system
JP2010122814A (ja) * 2008-11-18 2010-06-03 Hitachi Ltd ストレージシステム及びストレージシステムの運用方法
KR20110005054A (ko) * 2009-07-09 2011-01-17 삼성전자주식회사 광신호를 이용하는 광학시스템 및 고체상태 드라이브 모듈
JP6555029B2 (ja) * 2015-09-08 2019-08-07 富士通株式会社 ストレージシステム、ストレージ装置および通信方法
US11593223B1 (en) 2021-09-02 2023-02-28 Commvault Systems, Inc. Using resource pool administrative entities in a data storage management system to provide shared infrastructure to tenants

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US589828A (en) * 1897-09-14 August m
US5544330A (en) * 1994-07-13 1996-08-06 Emc Corporation Fault tolerant interconnect topology using multiple rings
US5694615A (en) * 1995-06-26 1997-12-02 Hewlett Packard Company Storage system having storage units interconnected to form multiple loops to provide simultaneous access from multiple hosts
US5768623A (en) * 1995-09-19 1998-06-16 International Business Machines Corporation System and method for sharing multiple storage arrays by dedicating adapters as primary controller and secondary controller for arrays reside in different host computers
US5898828A (en) * 1995-12-29 1999-04-27 Emc Corporation Reduction of power used by transceivers in a data transmission loop
US6108684A (en) * 1996-12-23 2000-08-22 Lsi Logic Corporation Methods and apparatus for balancing loads on a storage subsystem among a plurality of controllers
US6055228A (en) * 1996-12-23 2000-04-25 Lsi Logic Corporation Methods and apparatus for dynamic topology configuration in a daisy-chained communication environment
US6145006A (en) * 1997-06-25 2000-11-07 Emc Corporation Method and apparatus for coordinating locking operations of heterogeneous host computers accessing a storage subsystem
JPH11338646A (ja) 1998-05-28 1999-12-10 Hitachi Ltd ディスクアレイ装置
WO1999063442A1 (en) * 1998-06-05 1999-12-09 Mylex Corporation Fibre channel topological structure and method and application with raid devices and controllers
US6192027B1 (en) * 1998-09-04 2001-02-20 International Business Machines Corporation Apparatus, system, and method for dual-active fibre channel loop resiliency during controller failure
JP4412685B2 (ja) * 1998-09-28 2010-02-10 株式会社日立製作所 記憶制御装置及びこれを用いたデータ格納システムの取り扱い方法
US6397267B1 (en) * 1999-03-04 2002-05-28 Sun Microsystems, Inc. Redirected I/O for scalable performance storage architecture

Also Published As

Publication number Publication date
US20020010834A1 (en) 2002-01-24
EP1148413A2 (en) 2001-10-24
EP1148413A3 (en) 2006-11-29
JP2001306480A (ja) 2001-11-02
US20040098524A1 (en) 2004-05-20
US6763438B2 (en) 2004-07-13
US6993625B2 (en) 2006-01-31

Similar Documents

Publication Publication Date Title
US6219753B1 (en) Fiber channel topological structure and method including structure and method for raid devices and controllers
JP4462711B2 (ja) 記憶システム
US6701410B2 (en) Storage system including a switch
CN101149667B (zh) 磁盘阵列系统
EP2144152B1 (en) Storage system and method for storage capacity change of host-device-specified device
JP4338068B2 (ja) ストレージシステム
CN100562842C (zh) 存储系统
KR101506368B1 (ko) 직접-연결 저장 시스템을 위한 능동-능동 장애 극복
US6408358B1 (en) Storage control unit and storage system
US7917668B2 (en) Disk controller
EP1674997A2 (en) Storage controller and method for storage control
US20030204683A1 (en) Method, system, and storage controller for controlling shared memories
JP2001256003A (ja) ディスクアレイ制御装置、そのディスクアレイ制御ユニットおよびその増設方法
US6477618B2 (en) Data storage system cluster architecture
JP4121255B2 (ja) クラスタ構成記憶システム
JP2005234825A (ja) ディスクアレイ装置
US7162576B2 (en) Storage system
US6954825B2 (en) Disk subsystem
CN100464290C (zh) 缓存管理系统
CN101430636B (zh) 一种在冗余控制器环境下多路径管理的方法
JP5453872B2 (ja) ディスクアレイ装置、ディスク制御装置、ディスクアレイ装置における負荷分散方法
JP6836536B2 (ja) ストレージシステム及びｉｏ処理の制御方法
CN114281240B (zh) 存储系统及其控制方法
JP2003131818A (ja) クラスタ構成ストレージにおけるクラスタ間ｒａｉｄ構成
WO1999063442A1 (en) Fibre channel topological structure and method and application with raid devices and controllers

Legal Events

Date Code Title Description
RD01 Notification of change of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7421

Effective date: 20060417

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20070223

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20070223

RD03 Notification of appointment of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7423

Effective date: 20070223

RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20070718

RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20090209

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20091126

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20091216

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20100210

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20100216

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130226

Year of fee payment: 3

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130226

Year of fee payment: 3

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313113

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130226

Year of fee payment: 3

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

LAPS Cancellation because of no payment of annual fees