FR2862400B1 - Dispositif et procede de commande de memorisation - Google Patents

Dispositif et procede de commande de memorisation

Info

Publication number
FR2862400B1
FR2862400B1 FR0404024A FR0404024A FR2862400B1 FR 2862400 B1 FR2862400 B1 FR 2862400B1 FR 0404024 A FR0404024 A FR 0404024A FR 0404024 A FR0404024 A FR 0404024A FR 2862400 B1 FR2862400 B1 FR 2862400B1
Authority
FR
France
Prior art keywords
control device
memory control
memory
control
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
FR0404024A
Other languages
English (en)
Other versions
FR2862400A1 (fr
Inventor
Hiroki Kanai
Shoji Kato
Yuusuke Yauchi
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
Publication of FR2862400A1 publication Critical patent/FR2862400A1/fr
Application granted granted Critical
Publication of FR2862400B1 publication Critical patent/FR2862400B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/14—Handling requests for interconnection or transfer
    • G06F13/20—Handling requests for interconnection or transfer for access to input/output bus
    • G06F13/28—Handling requests for interconnection or transfer for access to input/output bus using burst mode transfer, e.g. direct memory access DMA, cycle steal
    • 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
    • G06F3/061—Improving I/O performance
    • 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
    • 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
    • G06F3/0658—Controller construction arrangements
    • 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
    • G06F3/0662—Virtualisation aspects
    • G06F3/0665—Virtualisation aspects at area level, e.g. provisioning of virtual or logical volumes
    • 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
    • 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; 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
    • G06F11/2053—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 persistent mass storage functionality or persistent mass storage control functionality is redundant
    • G06F11/2056—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 persistent mass storage functionality or persistent mass storage control functionality is redundant by mirroring
    • G06F11/2071—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 persistent mass storage functionality or persistent mass storage control functionality is redundant by mirroring using a plurality of controllers
    • 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
    • G06F11/2053—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 persistent mass storage functionality or persistent mass storage control functionality is redundant
    • G06F11/2056—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 persistent mass storage functionality or persistent mass storage control functionality is redundant by mirroring
    • G06F11/2071—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 persistent mass storage functionality or persistent mass storage control functionality is redundant by mirroring using a plurality of controllers
    • G06F11/2074—Asynchronous techniques

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)
  • Memory System Of A Hierarchy Structure (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
FR0404024A 2003-11-14 2004-04-16 Dispositif et procede de commande de memorisation Expired - Fee Related FR2862400B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003385033A JP2005149082A (ja) 2003-11-14 2003-11-14 ストレージ制御装置、及びストレージ制御装置の制御方法

Publications (2)

Publication Number Publication Date
FR2862400A1 FR2862400A1 (fr) 2005-05-20
FR2862400B1 true FR2862400B1 (fr) 2007-02-23

Family

ID=32212194

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0404024A Expired - Fee Related FR2862400B1 (fr) 2003-11-14 2004-04-16 Dispositif et procede de commande de memorisation

Country Status (5)

Country Link
US (3) US6985994B2 (fr)
JP (1) JP2005149082A (fr)
DE (1) DE102004013112B4 (fr)
FR (1) FR2862400B1 (fr)
GB (1) GB2408117B (fr)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7343457B1 (en) * 2003-08-01 2008-03-11 Unisys Corporation Dual active bank memory controller
JP2005149082A (ja) * 2003-11-14 2005-06-09 Hitachi Ltd ストレージ制御装置、及びストレージ制御装置の制御方法
JP4441286B2 (ja) * 2004-02-10 2010-03-31 株式会社日立製作所 ストレージシステム
JP4405277B2 (ja) * 2004-02-16 2010-01-27 株式会社日立製作所 ディスク制御装置
US7467238B2 (en) * 2004-02-10 2008-12-16 Hitachi, Ltd. Disk controller and storage system
US20050257014A1 (en) * 2004-05-11 2005-11-17 Nobuhiro Maki Computer system and a management method of a computer system
US8185639B2 (en) * 2006-01-03 2012-05-22 Emc Corporation Server identification in storage networks
US7761657B2 (en) * 2006-07-10 2010-07-20 Hitachi, Ltd. Storage control system, control method for storage control system, port selector, and controller
JP4408126B2 (ja) * 2006-12-13 2010-02-03 富士通株式会社 監視装置、半導体集積回路、および監視方法
JP4548524B2 (ja) * 2008-07-29 2010-09-22 ソニー株式会社 通信装置、プログラム、通信方法および通信システム
JP5183403B2 (ja) * 2008-09-30 2013-04-17 株式会社日立製作所 ストレージシステムおよび制御プログラムならびにストレージシステム制御方法
US8312175B2 (en) * 2010-01-21 2012-11-13 Vmware, Inc. Virtual machine access to storage via a multi-queue IO storage adapter with optimized cache affinity and PCPU load balancing
US8819208B2 (en) 2010-03-05 2014-08-26 Solidfire, Inc. Data deletion in a distributed data storage system
US8495164B2 (en) 2010-06-07 2013-07-23 Hitachi, Ltd. Data transfer device and data transfer method
EP2761481A4 (fr) 2011-09-30 2015-06-17 Intel Corp Présentation de dispositif de stockage à accès direct dans un modèle de lecteur logique
US9838269B2 (en) 2011-12-27 2017-12-05 Netapp, Inc. Proportional quality of service based on client usage and system metrics
US9054992B2 (en) 2011-12-27 2015-06-09 Solidfire, Inc. Quality of service policy sets
JP5250143B2 (ja) * 2012-07-23 2013-07-31 株式会社日立製作所 ストレージシステムおよびストレージシステム制御方法
CA2883159C (fr) 2012-09-21 2018-09-04 Nyse Group, Inc. Transmission en continu de donnees a haute performance
EP2960801B1 (fr) 2013-02-20 2018-07-18 Panasonic Intellectual Property Management Co., Ltd. Dispositif et système d'accès sans fil
EP2960800B1 (fr) 2013-02-20 2019-06-19 Panasonic Intellectual Property Management Co., Ltd. Dispositif et système d'accès sans fil
ES2628328T3 (es) * 2013-10-29 2017-08-02 Huawei Technologies Co., Ltd. Sistema de procesamiento de datos y método de procesamiento de datos
US20150244795A1 (en) 2014-02-21 2015-08-27 Solidfire, Inc. Data syncing in a distributed system
JP6631513B2 (ja) * 2014-05-07 2020-01-15 ソニー株式会社 メモリ制御装置、メモリ装置およびメモリ制御方法
JP2014167818A (ja) * 2014-05-12 2014-09-11 Hitachi Ltd データ転送装置およびデータ転送方法
JP2016024563A (ja) * 2014-07-17 2016-02-08 富士通株式会社 ストレージ制御装置、ストレージシステムおよびストレージ制御プログラム
US20160077945A1 (en) * 2014-09-11 2016-03-17 Netapp, Inc. Storage system statistical data storage and analysis
US10133511B2 (en) 2014-09-12 2018-11-20 Netapp, Inc Optimized segment cleaning technique
US9836229B2 (en) 2014-11-18 2017-12-05 Netapp, Inc. N-way merge technique for updating volume metadata in a storage I/O stack
US10929022B2 (en) 2016-04-25 2021-02-23 Netapp. Inc. Space savings reporting for storage system supporting snapshot and clones
US10642763B2 (en) 2016-09-20 2020-05-05 Netapp, Inc. Quality of service policy sets
JP6939240B2 (ja) * 2017-08-17 2021-09-22 富士フイルムビジネスイノベーション株式会社 情報処理装置
US11099779B2 (en) 2018-09-24 2021-08-24 Micron Technology, Inc. Addressing in memory with a read identification (RID) number
CN112559389A (zh) 2019-09-25 2021-03-26 阿里巴巴集团控股有限公司 存储控制装置、处理装置、计算机系统和存储控制方法

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US128453A (en) * 1872-07-02 Improvement in track-clearers for mowing-machines
US182516A (en) * 1876-09-26 Improvement in grain thrashing and separating machines
US204649A (en) * 1878-06-11 Improvement in piston-valves for engines
US221077A (en) * 1879-10-28 Improvement in tumbler-washers
JPS6093563A (ja) * 1983-10-27 1985-05-25 Hitachi Ltd バツフア記憶制御方式
US4654778A (en) 1984-06-27 1987-03-31 International Business Machines Corporation Direct parallel path for storage accesses unloading common system path
US5680574A (en) 1990-02-26 1997-10-21 Hitachi, Ltd. Data distribution utilizing a master disk unit for fetching and for writing to remaining disk units
JP2579696B2 (ja) * 1990-03-20 1997-02-05 富士通株式会社 バッファ制御装置
US5544347A (en) * 1990-09-24 1996-08-06 Emc Corporation Data storage system controlled remote data mirroring with respectively maintained data indices
US5642492A (en) * 1991-06-04 1997-06-24 Casio Computer Co., Ltd. Digital recorder employing punch-in and punch-out processes
JP3525518B2 (ja) 1994-10-13 2004-05-10 ヤマハ株式会社 データ転送装置
JP2766216B2 (ja) 1995-05-08 1998-06-18 甲府日本電気株式会社 情報処理装置
JP3671595B2 (ja) 1997-04-01 2005-07-13 株式会社日立製作所 複合計算機システムおよび複合ｉ／ｏシステム
US6157991A (en) 1998-04-01 2000-12-05 Emc Corporation Method and apparatus for asynchronously updating a mirror of a source device
JP3657428B2 (ja) * 1998-04-27 2005-06-08 株式会社日立製作所 記憶制御装置
US6195724B1 (en) 1998-11-16 2001-02-27 Infineon Technologies Ag Methods and apparatus for prioritization of access to external devices
JP2001256003A (ja) * 2000-03-10 2001-09-21 Hitachi Ltd 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
US6609164B1 (en) 2000-10-05 2003-08-19 Emc Corporation Data storage system having separate data transfer section and message network with data pipe DMA
JP3578075B2 (ja) * 2000-10-13 2004-10-20 日本電気株式会社 ディスクアレイ制御装置及びディスクアレイ制御方法
JP4338068B2 (ja) 2002-03-20 2009-09-30 株式会社日立製作所 ストレージシステム
JP2003323261A (ja) 2002-04-26 2003-11-14 Hitachi Ltd ディスク制御システム、ディスク制御装置、ディスクシステム、及びその制御方法
JP4704659B2 (ja) * 2002-04-26 2011-06-15 株式会社日立製作所 記憶装置システムの制御方法および記憶制御装置
JP4452438B2 (ja) 2002-11-11 2010-04-21 株式会社日立製作所 記憶システム
JP2005149082A (ja) 2003-11-14 2005-06-09 Hitachi Ltd ストレージ制御装置、及びストレージ制御装置の制御方法

Also Published As

Publication number Publication date
GB2408117B (en) 2005-10-05
US20050108472A1 (en) 2005-05-19
DE102004013112B4 (de) 2008-11-13
JP2005149082A (ja) 2005-06-09
DE102004013112A1 (de) 2005-06-23
US20070198798A1 (en) 2007-08-23
GB2408117A (en) 2005-05-18
FR2862400A1 (fr) 2005-05-20
US20060031650A1 (en) 2006-02-09
US7424575B2 (en) 2008-09-09
US7228382B2 (en) 2007-06-05
US6985994B2 (en) 2006-01-10
GB0406868D0 (en) 2004-04-28

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Effective date: 20101230