JP3749224B2 - マルチパス・マルチホップ・リモートデータ機能 - Google Patents

マルチパス・マルチホップ・リモートデータ機能 Download PDF

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Publication number
JP3749224B2
JP3749224B2 JP2002511077A JP2002511077A JP3749224B2 JP 3749224 B2 JP3749224 B2 JP 3749224B2 JP 2002511077 A JP2002511077 A JP 2002511077A JP 2002511077 A JP2002511077 A JP 2002511077A JP 3749224 B2 JP3749224 B2 JP 3749224B2
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JP
Japan
Prior art keywords
data storage
storage device
data
connection
communication path
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 - Lifetime
Application number
JP2002511077A
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English (en)
Japanese (ja)
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JP2004503956A (ja
Inventor
ジェレミー、 ジェイ． オーヘア、
マーク、 ジェイ． ハルステッド、
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
Priority claimed from US09/591,827 external-priority patent/US6697367B1/en
Application filed by EMC Corp filed Critical EMC Corp
Publication of JP2004503956A publication Critical patent/JP2004503956A/ja
Application granted granted Critical
Publication of JP3749224B2 publication Critical patent/JP3749224B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • 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
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
    • G06F11/2002—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where interconnections or communication control functionality are redundant
    • G06F11/2007—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where interconnections or communication control functionality are redundant using redundant communication media
    • G06F11/201—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where interconnections or communication control functionality are redundant using redundant communication media between storage system components
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
    • G06F11/2002—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where interconnections or communication control functionality are redundant
    • G06F11/2012—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where interconnections or communication control functionality are redundant and using different communication protocols
    • 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
    • G06F3/0635—Configuration or reconfiguration of storage systems by changing the path, e.g. traffic rerouting, path reconfiguration
    • 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
    • G06F3/0655—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; 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
    • G06F3/067—Distributed or networked storage systems, e.g. storage area networks [SAN], network attached storage [NAS]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
    • G06F11/202—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where processing functionality is redundant
    • G06F11/2038—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where processing functionality is redundant with a single idle spare processing component
JP2002511077A 2000-06-12 2001-06-12 マルチパス・マルチホップ・リモートデータ機能 Expired - Lifetime JP3749224B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US09/591,827 2000-06-12
US09/591,827 US6697367B1 (en) 2000-06-12 2000-06-12 Multihop system calls
US09/814,642 2001-03-22
US09/814,642 US7088703B2 (en) 2000-06-12 2001-03-22 Multipath multihop remote data facility
PCT/US2001/018809 WO2001097017A2 (fr) 2000-06-12 2001-06-12 Systeme de donnees a distance a plusieurs bonds et a trajets multiples

Publications (2)

Publication Number Publication Date
JP2004503956A JP2004503956A (ja) 2004-02-05
JP3749224B2 true JP3749224B2 (ja) 2006-02-22

Family

ID=27081271

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002511077A Expired - Lifetime JP3749224B2 (ja) 2000-06-12 2001-06-12 マルチパス・マルチホップ・リモートデータ機能

Country Status (4)

Country Link
JP (1) JP3749224B2 (fr)
DE (1) DE10196341T1 (fr)
GB (1) GB2379776B (fr)
WO (1) WO2001097017A2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004086721A (ja) 2002-08-28 2004-03-18 Nec Corp データ複製システム、中継装置、データ送受信方法およびストレージ内のデータを複製するためのプログラム
JP4514501B2 (ja) 2004-04-21 2010-07-28 株式会社日立製作所 ストレージシステム及びストレージシステムの障害解消方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4993016A (en) * 1989-05-08 1991-02-12 At&T Bell Laboratories Network control arrangement for processing a plurality of connection requests
US5574849A (en) * 1992-12-17 1996-11-12 Tandem Computers Incorporated Synchronized data transmission between elements of a processing system
US5941972A (en) * 1997-12-31 1999-08-24 Crossroads Systems, Inc. Storage router and method for providing virtual local storage
US6081812A (en) * 1998-02-06 2000-06-27 Ncr Corporation Identifying at-risk components in systems with redundant components
IE20000203A1 (en) * 1999-03-25 2001-02-21 Converge Net Technologies Inc Storage domain management system

Also Published As

Publication number Publication date
DE10196341T1 (de) 2003-04-30
WO2001097017A3 (fr) 2002-04-04
JP2004503956A (ja) 2004-02-05
GB2379776A (en) 2003-03-19
GB0228432D0 (en) 2003-01-08
GB2379776B (en) 2005-08-03
WO2001097017A2 (fr) 2001-12-20

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