DE69533764D1 - Verfahren zum Gebrauch von Speicherplatten unterschiedlicher Inhalte in einem Einzelvolumen einer hierarchischen Speicherplattenanordnung - Google Patents

Verfahren zum Gebrauch von Speicherplatten unterschiedlicher Inhalte in einem Einzelvolumen einer hierarchischen Speicherplattenanordnung

Info

Publication number
DE69533764D1
DE69533764D1 DE69533764T DE69533764T DE69533764D1 DE 69533764 D1 DE69533764 D1 DE 69533764D1 DE 69533764 T DE69533764 T DE 69533764T DE 69533764 T DE69533764 T DE 69533764T DE 69533764 D1 DE69533764 D1 DE 69533764D1
Authority
DE
Germany
Prior art keywords
disks
disk array
different contents
storage
single volume
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
DE69533764T
Other languages
English (en)
Other versions
DE69533764T2 (de
Inventor
Michael B Jacobson
Marvin D Nelson
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.)
Hewlett Packard Development Co LP
Original Assignee
Hewlett Packard Co
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 Hewlett Packard Co filed Critical Hewlett Packard Co
Publication of DE69533764D1 publication Critical patent/DE69533764D1/de
Application granted granted Critical
Publication of DE69533764T2 publication Critical patent/DE69533764T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C29/00—Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
    • G11C29/70—Masking faults in memories by using spares or by reconfiguring
    • G11C29/74—Masking faults in memories by using spares or by reconfiguring using duplex memories, i.e. using dual copies
    • 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
    • G06F11/08—Error detection or correction by redundancy in data representation, e.g. by using checking codes
    • G06F11/10—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's
    • G06F11/1076—Parity data used in redundant arrays of independent storages, e.g. in RAID systems
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02—Addressing or allocation; Relocation
    • G06F12/0223—User address space allocation, e.g. contiguous or non contiguous base addressing
    • G06F12/0292—User address space allocation, e.g. contiguous or non contiguous base addressing using tables or multilevel address translation means
    • 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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
    • G11B20/1833—Error detection or correction; Testing, e.g. of drop-outs by adding special lists or symbols to the coded information
    • 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
    • G06F11/2082—Data synchronisation
    • 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
    • G06F11/2089—Redundant storage control functionality
    • 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
    • G06F2003/0697—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers device management, e.g. handlers, drivers, I/O schedulers

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Quality & Reliability (AREA)
  • Signal Processing (AREA)
  • Human Computer Interaction (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Optical Recording Or Reproduction (AREA)
DE69533764T 1994-06-22 1995-02-23 Verfahren zum Gebrauch von Speicherplatten unterschiedlicher Inhalte in einem Einzelvolumen einer hierarchischen Speicherplattenanordnung Expired - Lifetime DE69533764T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US26369594A 1994-06-22 1994-06-22
US263695 1994-06-22

Publications (2)

Publication Number Publication Date
DE69533764D1 true DE69533764D1 (de) 2004-12-23
DE69533764T2 DE69533764T2 (de) 2005-12-01

Family

ID=23002874

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69533764T Expired - Lifetime DE69533764T2 (de) 1994-06-22 1995-02-23 Verfahren zum Gebrauch von Speicherplatten unterschiedlicher Inhalte in einem Einzelvolumen einer hierarchischen Speicherplattenanordnung

Country Status (4)

Country Link
US (1) US5696934A (de)
EP (2) EP1376329A2 (de)
JP (1) JP3792269B2 (de)
DE (1) DE69533764T2 (de)

Families Citing this family (70)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3358687B2 (ja) * 1995-03-13 2002-12-24 株式会社日立製作所 ディスクアレイ装置
JP4044160B2 (ja) * 1995-08-23 2008-02-06 富士通株式会社 ディスクアレイ装置
US6098128A (en) 1995-09-18 2000-08-01 Cyberstorage Systems Corporation Universal storage management system
US5790773A (en) * 1995-12-29 1998-08-04 Symbios, Inc. Method and apparatus for generating snapshot copies for data backup in a raid subsystem
JPH09288547A (ja) * 1996-04-22 1997-11-04 Hitachi Inf Technol:Kk アレイ型記憶装置
DE19650473C1 (de) 1996-12-05 1998-04-02 Henkel Kgaa Kosmetische Zubereitungen
JPH11126137A (ja) * 1997-10-24 1999-05-11 Alps Electric Co Ltd ディスクアレイ装置
US6098119A (en) * 1998-01-21 2000-08-01 Mylex Corporation Apparatus and method that automatically scans for and configures previously non-configured disk drives in accordance with a particular raid level based on the needed raid level
US6078990A (en) * 1998-02-06 2000-06-20 Ncr Corporation Volume set configuration using a single operational view
US6654881B2 (en) 1998-06-12 2003-11-25 Microsoft Corporation Logical volume mount manager
JP2000057037A (ja) * 1998-08-05 2000-02-25 Sony Corp 記録装置および記録方法、再生装置および再生方法、並びに記録媒体
JP3505093B2 (ja) 1998-09-18 2004-03-08 富士通株式会社 ファイル管理システム
US6311251B1 (en) 1998-11-23 2001-10-30 Storage Technology Corporation System for optimizing data storage in a RAID system
US6330621B1 (en) 1999-01-15 2001-12-11 Storage Technology Corporation Intelligent data storage manager
JP3454183B2 (ja) * 1999-04-13 2003-10-06 日本電気株式会社 ディスクアレイ装置
US6519679B2 (en) 1999-06-11 2003-02-11 Dell Usa, L.P. Policy based storage configuration
US6842422B1 (en) 1999-06-15 2005-01-11 Marconi Communications, Inc. Data striping based switching system
US6418512B1 (en) 1999-08-31 2002-07-09 International Business Machines Corporation Method and system for reporting disk utilizations for disk subsystems
US6553387B1 (en) 1999-11-29 2003-04-22 Microsoft Corporation Logical volume configuration data management determines whether to expose the logical volume on-line, off-line request based on comparison of volume epoch numbers on each extents of the volume identifiers
US6629202B1 (en) * 1999-11-29 2003-09-30 Microsoft Corporation Volume stacking model
WO2001040925A1 (fr) * 1999-12-02 2001-06-07 Fujitsu Limited Batterie de disques et procede d'extension de sa capacite
US6526478B1 (en) * 2000-02-02 2003-02-25 Lsi Logic Corporation Raid LUN creation using proportional disk mapping
US6487636B1 (en) * 2000-04-24 2002-11-26 Hewlett-Packard Co. Method and apparatus for mapping data in a heterogeneous disk array storage system
JP4771615B2 (ja) * 2000-06-02 2011-09-14 コンパック インフォメーション テクノロジーズ グループ リミテッド パートナーシップ 仮想記憶システム
JP2002099391A (ja) * 2000-09-21 2002-04-05 Toshiba Corp ディスク制御システムおよびディスクアレイ構成方法
US6918006B1 (en) * 2000-10-30 2005-07-12 International Business Machines Corporation System and method to coordinate data storage device management operations in a data storage subsystem
US6549978B2 (en) 2001-01-17 2003-04-15 International Business Machines Corporation Method for storage controllers with different data formats to access common storage configuration information
JP4818812B2 (ja) * 2006-05-31 2011-11-16 株式会社日立製作所 フラッシュメモリストレージシステム
US6763409B1 (en) * 2001-01-31 2004-07-13 Hewlett-Packard Development Company, L.P. Switch-on-the-fly GBIC disk channel adapter and disk channel system
US6904540B2 (en) * 2001-10-29 2005-06-07 Hewlett-Packard Development Company, L.P. Targeted data protection
US20030126394A1 (en) * 2001-12-27 2003-07-03 Storage Technology Corporation System and method for remote configuration of data storage space
US7080278B1 (en) * 2002-03-08 2006-07-18 Network Appliance, Inc. Technique for correcting multiple storage device failures in a storage array
US6938123B2 (en) 2002-07-19 2005-08-30 Storage Technology Corporation System and method for raid striping
US6912643B2 (en) * 2002-08-19 2005-06-28 Aristos Logic Corporation Method of flexibly mapping a number of storage elements into a virtual storage element
US7111147B1 (en) * 2003-03-21 2006-09-19 Network Appliance, Inc. Location-independent RAID group virtual block management
WO2004099988A1 (en) * 2003-05-05 2004-11-18 Trustees Of Boston University Data storage distribution and retrieval
JP2007502470A (ja) 2003-08-14 2007-02-08 コンペレント・テクノロジーズ 仮想ディスク・ドライブのシステムおよび方法
US9489150B2 (en) 2003-08-14 2016-11-08 Dell International L.L.C. System and method for transferring data between different raid data storage types for current data and replay data
US7225308B2 (en) * 2003-10-30 2007-05-29 International Business Machines Corporation Inexpensive reliable computer storage via hetero-geneous architecture and a staged storage policy
JP2005222404A (ja) * 2004-02-06 2005-08-18 Hitachi Ltd 仮想記憶ユニットを備えた記憶制御サブシステム
GB2418769B (en) * 2004-10-02 2009-06-17 Hewlett Packard Development Co Method and system for storing data
JP4402565B2 (ja) * 2004-10-28 2010-01-20 富士通株式会社 仮想ストレージ管理プログラム、方法及び装置
US7873782B2 (en) 2004-11-05 2011-01-18 Data Robotics, Inc. Filesystem-aware block storage system, apparatus, and method
JP5055125B2 (ja) 2004-11-05 2012-10-24 ドロボ， インコーポレイテッド 種々のサイズの格納デバイスを許容する動的にアップグレード可能な故障許容格納システムおよび方法
US7743214B2 (en) * 2005-08-16 2010-06-22 Mark Adams Generating storage system commands
EP2158542B1 (de) * 2006-04-04 2019-06-05 Red Hat, Inc. Kodierverfahren zur speicherzuweisung und löschung für skalierbares und fehlertolerantes speichersystem
JP5048760B2 (ja) 2006-05-24 2012-10-17 コンペレント・テクノロジーズ Ｒａｉｄ管理、再割振り、およびリストライピングのためのシステムおよび方法
EP1862905A3 (de) 2006-05-31 2010-07-14 Hitachi, Ltd. Speichersystem mit Flash-Speicher
JP5112003B2 (ja) * 2007-10-19 2013-01-09 株式会社日立製作所 ストレージ装置及びこれを用いたデータ格納方法
US8725966B2 (en) * 2008-07-23 2014-05-13 International Business Machines Corporation Generation and update of storage groups constructed from storage devices distributed in storage subsystems
US8468292B2 (en) 2009-07-13 2013-06-18 Compellent Technologies Solid state drive data storage system and method
US8832370B2 (en) * 2010-02-12 2014-09-09 Netapp, Inc. Redundant array of independent storage
US8843459B1 (en) * 2010-03-09 2014-09-23 Hitachi Data Systems Engineering UK Limited Multi-tiered filesystem
US8984241B2 (en) * 2010-07-07 2015-03-17 Nexenta Systems, Inc. Heterogeneous redundant storage array
US8954669B2 (en) 2010-07-07 2015-02-10 Nexenta System, Inc Method and system for heterogeneous data volume
US20120072685A1 (en) * 2010-09-16 2012-03-22 Hitachi, Ltd. Method and apparatus for backup of virtual machine data
US8812566B2 (en) 2011-05-13 2014-08-19 Nexenta Systems, Inc. Scalable storage for virtual machines
EP2793131B1 (de) 2011-09-21 2015-08-19 Nexenta Systems, Inc. Methoden und Systeme für heterogene Datenvolumen
US9146851B2 (en) 2012-03-26 2015-09-29 Compellent Technologies Single-level cell and multi-level cell hybrid solid state drive
US20140181455A1 (en) * 2012-12-20 2014-06-26 Apple Inc. Category based space allocation for multiple storage devices
JP2014178874A (ja) * 2013-03-14 2014-09-25 Toshiba Corp コンテンツ配信装置、コンテンツ配信サーバ、およびプログラム
KR20140124674A (ko) * 2013-04-17 2014-10-27 한국전자통신연구원 파일 수준의 데이터 분산 저장 방법
US20140317347A1 (en) * 2013-04-22 2014-10-23 HGST Netherlands B.V. System and method for logical removal of physical heads in a hard disk drive (hdd)
US10013359B2 (en) * 2014-12-24 2018-07-03 University Of New Hampshire Redundant disk array storage system and method using heterogeneous disks and a lookup table
US9672107B1 (en) * 2015-02-11 2017-06-06 Western Digital Technologies, Inc. Data protection for a data storage device
US10191673B2 (en) * 2015-12-15 2019-01-29 Spectra Logic Corporation Forming optical disk set of different capacities from factory rejected optical disks
US10579540B2 (en) * 2016-01-29 2020-03-03 Netapp, Inc. Raid data migration through stripe swapping
US11157361B2 (en) 2018-06-29 2021-10-26 International Business Machines Corporation Efficient utilization of storage space in arrays of storage drives
US11748196B2 (en) 2018-06-29 2023-09-05 International Business Machines Corporation Adaptive parity rotation for redundant arrays of independent disks
US10866752B2 (en) 2018-10-17 2020-12-15 International Business Machines Corporation Reclaiming storage space in raids made up of heterogeneous storage drives

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5166939A (en) * 1990-03-02 1992-11-24 Micro Technology, Inc. Data storage apparatus and method
US5195100A (en) * 1990-03-02 1993-03-16 Micro Technology, Inc. Non-volatile memory storage of write operation identifier in data sotrage device
US5124987A (en) * 1990-04-16 1992-06-23 Storage Technology Corporation Logical track write scheduling system for a parallel disk drive array data storage subsystem
JPH0776950B2 (ja) * 1990-06-22 1995-08-16 インターナショナル・ビジネス・マシーンズ・コーポレイション データ処理方法及び装置
AU8683991A (en) * 1990-11-09 1992-05-14 Array Technology Corporation Logical partitioning of a redundant array storage system
US5155835A (en) * 1990-11-19 1992-10-13 Storage Technology Corporation Multilevel, hierarchical, dynamically mapped data storage subsystem
US5490260A (en) * 1990-12-14 1996-02-06 Ceram, Inc. Solid-state RAM data storage for virtual memory computer using fixed-sized swap pages with selective compressed/uncompressed data store according to each data size
EP0570516A4 (en) * 1991-02-06 1998-03-11 Storage Technology Corp Disk drive array memory system using nonuniform disk drives
US5278838A (en) * 1991-06-18 1994-01-11 Ibm Corp. Recovery from errors in a redundant array of disk drives
US5301297A (en) * 1991-07-03 1994-04-05 Ibm Corp. (International Business Machines Corp.) Method and means for managing RAID 5 DASD arrays having RAID DASD arrays as logical devices thereof
US5287462A (en) * 1991-12-20 1994-02-15 Ncr Corporation Bufferless SCSI to SCSI data transfer scheme for disk array applications
US5442752A (en) * 1992-01-24 1995-08-15 International Business Machines Corporation Data storage method for DASD arrays using striping based on file length
US5708668A (en) * 1992-05-06 1998-01-13 International Business Machines Corporation Method and apparatus for operating an array of storage devices
JP3183719B2 (ja) * 1992-08-26 2001-07-09 三菱電機株式会社 アレイ型記録装置
US5423046A (en) * 1992-12-17 1995-06-06 International Business Machines Corporation High capacity data storage system using disk array
JPH06332623A (ja) * 1993-05-24 1994-12-02 Mitsubishi Electric Corp アレイ型記録装置及び記録装置
US5392244A (en) * 1993-08-19 1995-02-21 Hewlett-Packard Company Memory systems with data storage redundancy management
US5432922A (en) * 1993-08-23 1995-07-11 International Business Machines Corporation Digital storage system and method having alternating deferred updating of mirrored storage disks
JP3119978B2 (ja) * 1993-09-22 2000-12-25 株式会社東芝 ファイル記憶装置及びそのファイル管理方法
US5499253A (en) * 1994-01-05 1996-03-12 Digital Equipment Corporation System and method for calculating RAID 6 check codes
US5479653A (en) * 1994-07-14 1995-12-26 Dellusa, L.P. Disk array apparatus and method which supports compound raid configurations and spareless hot sparing

Also Published As

Publication number Publication date
EP0689125B1 (de) 2004-11-17
JPH0844503A (ja) 1996-02-16
EP0689125A2 (de) 1995-12-27
US5696934A (en) 1997-12-09
EP0689125A3 (de) 2000-02-23
EP1376329A2 (de) 2004-01-02
JP3792269B2 (ja) 2006-07-05
DE69533764T2 (de) 2005-12-01

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8327 Change in the person/name/address of the patent owner

Owner name: HEWLETT-PACKARD DEVELOPMENT CO., L.P., HOUSTON, TE

8364 No opposition during term of opposition