DE19983963T1 - Suchakustikreduktion mit minimierter Beeinträchtigung der Performance - Google Patents

Suchakustikreduktion mit minimierter Beeinträchtigung der Performance

Info

Publication number
DE19983963T1
DE19983963T1 DE19983963T DE19983963T DE19983963T1 DE 19983963 T1 DE19983963 T1 DE 19983963T1 DE 19983963 T DE19983963 T DE 19983963T DE 19983963 T DE19983963 T DE 19983963T DE 19983963 T1 DE19983963 T1 DE 19983963T1
Authority
DE
Germany
Prior art keywords
performance impairment
acoustic reduction
minimized performance
search acoustic
search
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.)
Ceased
Application number
DE19983963T
Other languages
English (en)
Inventor
Jonathan W Haines
Frank W Bernett
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.)
Seagate Technology LLC
Original Assignee
Seagate Technology LLC
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 Seagate Technology LLC filed Critical Seagate Technology LLC
Publication of DE19983963T1 publication Critical patent/DE19983963T1/de
Ceased 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
    • G06F3/0614—Improving the reliability of storage systems
    • G06F3/0616—Improving the reliability of storage systems in relation to life time, e.g. increasing Mean Time Between Failures [MTBF]
    • 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
    • G06F3/0625—Power saving in storage systems
    • 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
    • G06F3/0671—In-line storage system
    • G06F3/0673—Single storage device
    • G06F3/0674—Disk device
    • G06F3/0676—Magnetic disk device
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B21/00—Head arrangements not specific to the method of recording or reproducing
    • G11B21/02—Driving or moving of heads
    • G11B21/08—Track changing or selecting during transducing operation
    • G11B21/081—Access to indexed tracks or parts of continuous track
    • G11B21/083—Access to indexed tracks or parts of continuous track on discs
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B21/00—Head arrangements not specific to the method of recording or reproducing
    • G11B21/02—Driving or moving of heads
    • G11B21/10—Track finding or aligning by moving the head ; Provisions for maintaining alignment of the head relative to the track during transducing operation, i.e. track following
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G11B5/54—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head into or out of its operative position or across tracks
    • G11B5/55—Track change, selection or acquisition by displacement of the head
    • G11B5/5521—Track change, selection or acquisition by displacement of the head across disk tracks
    • G11B5/5526—Control therefor; circuits, track configurations or relative disposition of servo-information transducers and servo-information tracks for control thereof
    • G11B5/553—Details
    • G11B5/5547—"Seek" control and circuits therefor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management

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)
  • Moving Of Head For Track Selection And Changing (AREA)
  • Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
DE19983963T 1999-06-24 1999-12-30 Suchakustikreduktion mit minimierter Beeinträchtigung der Performance Ceased DE19983963T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14085999P 1999-06-24 1999-06-24
PCT/US1999/031261 WO2001001414A1 (en) 1999-06-24 1999-12-30 Seek acoustics reduction with minimized performance degradation

Publications (1)

Publication Number Publication Date
DE19983963T1 true DE19983963T1 (de) 2002-06-27

Family

ID=22493124

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19983963T Ceased DE19983963T1 (de) 1999-06-24 1999-12-30 Suchakustikreduktion mit minimierter Beeinträchtigung der Performance

Country Status (7)

Country Link
US (1) US6310743B1 (de)
JP (1) JP2003508866A (de)
KR (1) KR20020034095A (de)
CN (1) CN1383561A (de)
DE (1) DE19983963T1 (de)
GB (1) GB2366905B (de)
WO (1) WO2001001414A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6578106B1 (en) * 2000-10-31 2003-06-10 Keen Personal Media, Inc. Data storage system adapted to select an operational state with corresponding performance levels and acoustic noise levels based on a system profile
JP3579395B2 (ja) * 2001-12-27 2004-10-20 株式会社東芝 ディスク記憶装置及びアクセス方法
US6907499B2 (en) * 2002-01-31 2005-06-14 Seagate Technology Llc Interrupting disc write operations to service read commands
JP2005190613A (ja) * 2003-12-26 2005-07-14 Hitachi Global Storage Technologies Netherlands Bv データの並列的記録再生方法、シーク動作の制御方法及びこれを用いた磁気ディスク装置
US7031101B1 (en) 2004-04-05 2006-04-18 Maxtor Corporation Methods, apparatus and computer program products for controlling seeking of a transducer based on phase dependent state error
US7023652B1 (en) 2004-04-05 2006-04-04 Maxtor Corporation Seeking a transducer with a current command regulated based on transducer location and addressed data block
US7437502B1 (en) 2005-04-20 2008-10-14 Western Digital Technologies, Inc. Disk drive adjusting operating mode based on historical proximity of host commands
US7199966B1 (en) 2005-06-28 2007-04-03 Western Digital Technologies, Inc. Disk drive adjusting seek profile for variable seek times to reduce power dissipation
JP2007304691A (ja) * 2006-05-09 2007-11-22 Hitachi Global Storage Technologies Netherlands Bv ディスク装置及び回転型記憶装置の先読み制御方法
JP2008243283A (ja) * 2007-03-27 2008-10-09 Toshiba Corp 磁気ディスク装置及び磁気ヘッドの制御方法
US7450334B1 (en) 2007-06-28 2008-11-11 Western Digital Technologies, Inc. Disk drive adjusting predictive caching based on temperature of voice coil motor
US7602581B2 (en) * 2007-10-10 2009-10-13 Hitachi Global Storage Technologies Netherlands B.V. Interpolated just-in-time seek trajectories
US7885033B2 (en) * 2007-11-09 2011-02-08 Seagate Technology Llc Anticipatory track switching
US8364992B2 (en) * 2008-11-25 2013-01-29 Hgst, Netherlands B.V. Method and system for reducing power consumption by command selection in a hard disk drive
US8090902B1 (en) 2009-05-22 2012-01-03 Western Digital Technologies, Inc. Disk drive adjusting command execution in response to control circuitry die temperature

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988002913A1 (en) 1986-10-14 1988-04-21 Maxtor Corporation Method and apparatus for controlling the position of a moveable head assembly
US4937689A (en) 1986-10-14 1990-06-26 Maxtor Corporation Apparatus for controlling seek strategy of read/write head in a disk drive
US5084791A (en) 1988-05-10 1992-01-28 Quantum Corporation Head position control system for fixed drive including position encoder, temperature sensor and embedded fine servo information
US5133060A (en) * 1989-06-05 1992-07-21 Compuadd Corporation Disk controller includes cache memory and a local processor which limits data transfers from memory to cache in accordance with a maximum look ahead parameter
DE69018609T2 (de) * 1989-09-13 1995-08-17 Fujitsu Ltd Verfahren und vorrichtung für die steuerung des suchens für plattenvorrichtung.
US5657179A (en) 1991-03-28 1997-08-12 Seagate Technology, Inc. Method for reducing noise during track seeking in a disc drive
JP2978594B2 (ja) 1991-05-20 1999-11-15 アルプス電気株式会社 ステッピングモータの制御方式
US5291110A (en) 1991-10-31 1994-03-01 Integral Peripherals, Inc. Low acoustic noise seeking method and apparatus
US5309451A (en) 1992-08-12 1994-05-03 Digital Equipment Corporation Data and parity prefetching for redundant arrays of disk drives
US5452440A (en) * 1993-07-16 1995-09-19 Zitel Corporation Method and structure for evaluating and enhancing the performance of cache memory systems
US5566317A (en) * 1994-06-14 1996-10-15 International Business Machines Corporation Method and apparatus for computer disk drive management
US5570332A (en) 1995-05-25 1996-10-29 Seagate Technology, Inc. Method for reducing rotational latency in a disc drive
US5901009A (en) 1995-05-31 1999-05-04 International Business Machines Corporation Reduced seek acoustic noise direct access storage device
US5668680A (en) 1995-09-21 1997-09-16 Seagate Technology, Inc. Time optimal control of a disc drive actuator with vibro-acoustic constraints
US6092149A (en) 1997-05-28 2000-07-18 Western Digital Corporation Disk drive cache system using a dynamic priority sequential stream of data segments continuously adapted according to prefetched sequential random, and repeating types of accesses

Also Published As

Publication number Publication date
GB2366905B (en) 2003-07-02
US6310743B1 (en) 2001-10-30
GB0129831D0 (en) 2002-01-30
CN1383561A (zh) 2002-12-04
WO2001001414A1 (en) 2001-01-04
JP2003508866A (ja) 2003-03-04
KR20020034095A (ko) 2002-05-08
GB2366905A (en) 2002-03-20

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8131 Rejection