JP2005310046A - パスリザーブ管理装置 - Google Patents

パスリザーブ管理装置 Download PDF

Info

Publication number
JP2005310046A
JP2005310046A JP2004129703A JP2004129703A JP2005310046A JP 2005310046 A JP2005310046 A JP 2005310046A JP 2004129703 A JP2004129703 A JP 2004129703A JP 2004129703 A JP2004129703 A JP 2004129703A JP 2005310046 A JP2005310046 A JP 2005310046A
Authority
JP
Japan
Prior art keywords
path
host
physical
reserve
group
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.)
Withdrawn
Application number
JP2004129703A
Other languages
English (en)
Japanese (ja)
Other versions
JP2005310046A5 (enExample
Inventor
Noboru Furuumi
昇 古海
Hisaharu Takeuchi
久治 竹内
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 JP2004129703A priority Critical patent/JP2005310046A/ja
Priority to US10/877,345 priority patent/US20050273647A1/en
Priority to EP04257252A priority patent/EP1591881A3/en
Publication of JP2005310046A publication Critical patent/JP2005310046A/ja
Publication of JP2005310046A5 publication Critical patent/JP2005310046A5/ja
Withdrawn legal-status Critical Current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
    • G06F3/0602—Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
    • G06F3/062—Securing storage systems
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60—Protecting data
    • G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
    • G06F21/6218—Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database
    • 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
    • G06F3/0635—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]

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)
  • Computer Networks & Wireless Communication (AREA)
  • Health & Medical Sciences (AREA)
  • Databases & Information Systems (AREA)
  • Bioethics (AREA)
  • General Health & Medical Sciences (AREA)
  • Computer Hardware Design (AREA)
  • Computer Security & Cryptography (AREA)
  • Software Systems (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Computer And Data Communications (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
JP2004129703A 2004-04-26 2004-04-26 パスリザーブ管理装置 Withdrawn JP2005310046A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2004129703A JP2005310046A (ja) 2004-04-26 2004-04-26 パスリザーブ管理装置
US10/877,345 US20050273647A1 (en) 2004-04-26 2004-06-25 Disk subsystem
EP04257252A EP1591881A3 (en) 2004-04-26 2004-11-23 Path reserve management apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004129703A JP2005310046A (ja) 2004-04-26 2004-04-26 パスリザーブ管理装置

Publications (2)

Publication Number Publication Date
JP2005310046A true JP2005310046A (ja) 2005-11-04
JP2005310046A5 JP2005310046A5 (enExample) 2007-03-01

Family

ID=34930822

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004129703A Withdrawn JP2005310046A (ja) 2004-04-26 2004-04-26 パスリザーブ管理装置

Country Status (3)

Country Link
US (1) US20050273647A1 (enExample)
EP (1) EP1591881A3 (enExample)
JP (1) JP2005310046A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007172172A (ja) * 2005-12-20 2007-07-05 Fujitsu Ltd ファイバーチャネルスイッチおよびそれを用いたコンピュータシステム
US8533300B2 (en) 2011-03-16 2013-09-10 Fujitsu Limited Storage device, controller, and address management method
JP2021056567A (ja) * 2019-09-27 2021-04-08 株式会社日立製作所 ストレージシステム、パス管理方法、及びパス管理プログラム

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7337350B2 (en) * 2005-02-09 2008-02-26 Hitachi, Ltd. Clustered storage system with external storage systems
WO2010092699A1 (en) * 2009-02-16 2010-08-19 Hitachi, Ltd. Storage apparatus and its power saving control method
US10282258B1 (en) * 2017-11-30 2019-05-07 International Business Machines Corporation Device reservation state preservation in data mirroring
US10613946B2 (en) 2017-11-30 2020-04-07 International Business Machines Corporation Device reservation management for overcoming communication path disruptions
US10521147B2 (en) 2017-11-30 2019-12-31 International Business Machines Corporation Device reservation state synchronization in data mirroring

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US69335A (en) * 1867-10-01 Improvement in three-wheel carriages
US4318984A (en) * 1979-11-13 1982-03-09 Miles Laboratories, Inc. Stabilized composition, test device, and method for detecting the presence of a sugar in a test sample
US4396984A (en) * 1981-03-06 1983-08-02 International Business Machines Corporation Peripheral systems employing multipathing, path and access grouping
US5204954A (en) * 1987-11-18 1993-04-20 International Business Machines Corporation Remote storage management mechanism and method
US5471609A (en) * 1992-09-22 1995-11-28 International Business Machines Corporation Method for identifying a system holding a `Reserve`
US6304980B1 (en) * 1996-03-13 2001-10-16 International Business Machines Corporation Peer-to-peer backup system with failure-triggered device switching honoring reservation of primary device
US5894583A (en) * 1996-04-09 1999-04-13 International Business Machines Corporation Variable timeout method for improving missing-interrupt-handler operations in an environment having I/O devices shared by one or more systems
US5892955A (en) * 1996-09-20 1999-04-06 Emc Corporation Control of a multi-user disk storage system
US6421711B1 (en) * 1998-06-29 2002-07-16 Emc Corporation Virtual ports for data transferring of a data storage system
JP2000029635A (ja) * 1998-07-08 2000-01-28 Hitachi Ltd 記憶制御装置
US6185638B1 (en) * 1998-10-07 2001-02-06 International Business Machines Corporation Method and system for dynamically assigning addresses to an input/output device
US6453392B1 (en) * 1998-11-10 2002-09-17 International Business Machines Corporation Method of and apparatus for sharing dedicated devices between virtual machine guests
US6542961B1 (en) * 1998-12-22 2003-04-01 Hitachi, Ltd. Disk storage system including a switch
US6253294B1 (en) * 1999-02-18 2001-06-26 International Business Machines Corporation Shared device access protection
US6647387B1 (en) * 2000-04-27 2003-11-11 International Business Machine Corporation System, apparatus, and method for enhancing storage management in a storage area network
US6601128B1 (en) * 2000-05-02 2003-07-29 International Business Machines Corporation Method, system, program, and data structure for selecting a preferred path to a storage device
US6990547B2 (en) * 2001-01-29 2006-01-24 Adaptec, Inc. Replacing file system processors by hot swapping
US20020174295A1 (en) * 2001-01-29 2002-11-21 Ulrich Thomas R. Enhanced file system failure tolerance
US7111084B2 (en) * 2001-12-28 2006-09-19 Hewlett-Packard Development Company, L.P. Data storage network with host transparent failover controlled by host bus adapter
JP3848587B2 (ja) * 2002-03-15 2006-11-22 株式会社日立製作所 情報処理装置および通信路選択方法
US7000088B1 (en) * 2002-12-27 2006-02-14 Storage Technology Corporation System and method for quality of service management in a partitioned storage device or subsystem
JP2005018193A (ja) * 2003-06-24 2005-01-20 Hitachi Ltd ディスク装置のインタフェースコマンド制御方法ならびに計算機システム
US7272674B1 (en) * 2003-06-30 2007-09-18 Veritas Operating Corporation System and method for storage device active path coordination among hosts

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007172172A (ja) * 2005-12-20 2007-07-05 Fujitsu Ltd ファイバーチャネルスイッチおよびそれを用いたコンピュータシステム
US7889639B2 (en) 2005-12-20 2011-02-15 Fujitsu Limited Fiber channel switch and computer system using the same
US8533300B2 (en) 2011-03-16 2013-09-10 Fujitsu Limited Storage device, controller, and address management method
JP2021056567A (ja) * 2019-09-27 2021-04-08 株式会社日立製作所 ストレージシステム、パス管理方法、及びパス管理プログラム
JP7017546B2 (ja) 2019-09-27 2022-02-08 株式会社日立製作所 ストレージシステム、パス管理方法、及びパス管理プログラム

Also Published As

Publication number Publication date
US20050273647A1 (en) 2005-12-08
EP1591881A3 (en) 2006-02-01
EP1591881A2 (en) 2005-11-02

Similar Documents

Publication Publication Date Title
US6775830B1 (en) Computer system and a program install method thereof
US7107421B2 (en) Data migration method and a data migration apparatus
JP3987672B2 (ja) 記憶制御装置及び記憶システム
JP3714184B2 (ja) 記憶装置のデータ領域間複写処理方法、及び記憶システム
CN100380305C (zh) 存储系统
US8589649B2 (en) Computer system and method of notifying error information of the computer system
US7536444B2 (en) Remote copying system and remote copying method
CN103299312B (zh) 数据存储系统及其控制方法
EP1785869B1 (en) Remote copying system with consistency guaranteed between a pair
US7831781B2 (en) Storage system and path switching method
JP5409799B2 (ja) リモートコピーシステム及びリモートコピー制御方法
JP2005310046A (ja) パスリザーブ管理装置
US7991970B2 (en) Remote copy with worm guarantee
JP2006053912A (ja) ストレージネットワーク要素の管理操作を制限するための方法と装置
JP2006338250A (ja) リモートコピーの初期コピーシステムおよび初期コピー方法ならびに記憶装置
JP2007299343A (ja) ストレージシステム
JP5838652B2 (ja) データコピー処理システム
US7035973B2 (en) Storage control apparatus and method for controlling logical volumes by referring to mounting information indicating mounting states of the logical volumes
JP2007048323A (ja) 仮想化制御装置およびデータ移行制御方法
KR20150009974A (ko) 네트워크 시스템, 보수 작업 관리 방법, 처리 장치 및 기록 매체
JP2009252114A (ja) ストレージシステム及びデータ退避方法
CN101099214A (zh) 使用缺陷管理在块可寻址存储介质上写入数据块的方法
JP2007250009A (ja) 記憶制御装置及び記憶システム

Legal Events

Date Code Title Description
A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20070117

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20070117

A761 Written withdrawal of application

Free format text: JAPANESE INTERMEDIATE CODE: A761

Effective date: 20090520