JP5951472B2 - ディスク記憶装置及び方法 - Google Patents

ディスク記憶装置及び方法 Download PDF

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Publication number
JP5951472B2
JP5951472B2 JP2012283294A JP2012283294A JP5951472B2 JP 5951472 B2 JP5951472 B2 JP 5951472B2 JP 2012283294 A JP2012283294 A JP 2012283294A JP 2012283294 A JP2012283294 A JP 2012283294A JP 5951472 B2 JP5951472 B2 JP 5951472B2
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Japan
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data
area
recording
recorded
region
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Japanese (ja)
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JP2014127029A (ja
JP2014127029A5 (enExample
Inventor
芳賀　達也
達也 芳賀
田中　秀明
秀明 田中
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Toshiba Corp
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Toshiba Corp
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Priority to JP2012283294A priority Critical patent/JP5951472B2/ja
Priority to US13/905,283 priority patent/US8896953B2/en
Publication of JP2014127029A publication Critical patent/JP2014127029A/ja
Publication of JP2014127029A5 publication Critical patent/JP2014127029A5/ja
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02—Addressing or allocation; Relocation
    • G06F12/08—Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory 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
    • G11B20/10527—Audio or video recording; Data buffering arrangements
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02—Addressing or allocation; Relocation
    • G06F12/08—Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
    • G06F12/0802—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches
    • G06F12/0866—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches for peripheral storage systems, e.g. disk cache
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2212/00—Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
    • G06F2212/10—Providing a specific technical effect
    • G06F2212/1016—Performance improvement
    • G06F2212/1024—Latency reduction
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2212/00—Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
    • G06F2212/22—Employing cache memory using specific memory technology
    • G06F2212/224—Disk storage
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2212/00—Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
    • G06F2212/46—Caching storage objects of specific type in disk cache
    • G06F2212/462—Track or segment
    • 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
    • G11B20/10527—Audio or video recording; Data buffering arrangements
    • G11B2020/1062—Data buffering arrangements, e.g. recording or playback buffers
    • G11B2020/10675—Data buffering arrangements, e.g. recording or playback buffers aspects of buffer control

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Digital Magnetic Recording (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
JP2012283294A 2012-12-26 2012-12-26 ディスク記憶装置及び方法 Active JP5951472B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2012283294A JP5951472B2 (ja) 2012-12-26 2012-12-26 ディスク記憶装置及び方法
US13/905,283 US8896953B2 (en) 2012-12-26 2013-05-30 Disk storage apparatus and method for shingled magnetic recording

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012283294A JP5951472B2 (ja) 2012-12-26 2012-12-26 ディスク記憶装置及び方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2016108667A Division JP6077703B2 (ja) 2016-05-31 2016-05-31 ディスク記憶装置及び方法

Publications (3)

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JP2014127029A JP2014127029A (ja) 2014-07-07
JP2014127029A5 JP2014127029A5 (enExample) 2016-03-03
JP5951472B2 true JP5951472B2 (ja) 2016-07-13

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Family Applications (1)

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JP2012283294A Active JP5951472B2 (ja) 2012-12-26 2012-12-26 ディスク記憶装置及び方法

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US (1) US8896953B2 (enExample)
JP (1) JP5951472B2 (enExample)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4886877B2 (ja) * 2010-05-31 2012-02-29 株式会社東芝 記録媒体制御装置、及びその方法
US9286936B1 (en) * 2013-02-21 2016-03-15 Seagate Technology Llc Zone based band mapping
US9612956B2 (en) 2013-03-15 2017-04-04 Seagate Technology Llc Multi-tiered caching for data storage management in a device
TWI526830B (zh) * 2013-11-14 2016-03-21 群聯電子股份有限公司 資料寫入方法、記憶體控制電路單元與記憶體儲存裝置
JP6448316B2 (ja) * 2014-11-10 2019-01-09 株式会社東芝 磁気記録再生装置及び磁気記録再生方法
JP6382713B2 (ja) * 2014-12-26 2018-08-29 株式会社東芝 磁気記録再生装置
US9236066B1 (en) 2015-01-23 2016-01-12 HGST Netherlands B.V. Atomic write-in-place for hard disk drives
US10423339B2 (en) 2015-02-02 2019-09-24 Western Digital Technologies, Inc. Logical block address mapping for hard disk drives
JP6441136B2 (ja) * 2015-03-18 2018-12-19 株式会社東芝 磁気記録再生装置及び磁気記録再生方法
US10503653B2 (en) 2015-09-11 2019-12-10 Toshiba Memory Corporation Memory system
US10755742B2 (en) * 2016-02-05 2020-08-25 Seagate Technology Llc Fragmented data storage bands
US10466907B2 (en) 2016-03-22 2019-11-05 Toshiba Memory Corporation Method to efficiently store object data of an object storage service on a magnetic disk drive and magnetic SMR disk drive
WO2018037509A1 (ja) * 2016-08-24 2018-03-01 株式会社日立製作所 ストレージシステム及び記憶制御方法
US9972353B1 (en) 2017-05-08 2018-05-15 Seagate Technology Llc Shingled magnetic recording storage system during vibration
US10460760B2 (en) 2017-07-21 2019-10-29 Seagate Technology Llc Shingled magnetic recording storage system
US10402094B2 (en) 2017-10-17 2019-09-03 Seagate Technology Llc Mapping system for data storage devices
JP2019164854A (ja) 2018-03-19 2019-09-26 株式会社東芝 磁気ディスク装置およびその記録方法
JP7043377B2 (ja) * 2018-09-19 2022-03-29 株式会社東芝 磁気ディスク装置
JP6577123B2 (ja) * 2018-11-22 2019-09-18 株式会社東芝 磁気記録再生装置及び磁気記録再生方法
JP7258804B2 (ja) 2020-03-18 2023-04-17 株式会社東芝 磁気ディスク装置及びライト処理方法
KR20220077691A (ko) * 2020-12-02 2022-06-09 에스케이하이닉스 주식회사 호스트, 메모리 컨트롤러 및 메모리 장치를 포함하는 전자 시스템 및 이의 동작 방법
JP2025027279A (ja) 2023-08-14 2025-02-27 株式会社東芝 磁気ディスク装置及びライト方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04220739A (ja) 1990-12-20 1992-08-11 Fujitsu Ltd ディスク制御装置のライトヒット制御方法
US7996645B2 (en) * 2003-09-26 2011-08-09 Hitachi Global Storage Technologies Netherlands B.V. Log-structured file system for disk drives with shingled writing
JP2008134720A (ja) * 2006-11-27 2008-06-12 Toshiba Corp 情報記憶装置
US7965465B2 (en) * 2009-03-11 2011-06-21 Hitachi Global Storage Technologies Netherlands, B.V. Techniques for storing shingle blocks in a cache memory using a data storage device
JP2011134385A (ja) 2009-12-24 2011-07-07 Hitachi Ltd ディスク装置及びそのデータ記録方法
JP4886877B2 (ja) 2010-05-31 2012-02-29 株式会社東芝 記録媒体制御装置、及びその方法
US8913335B2 (en) * 2011-05-23 2014-12-16 HGST Netherlands B.V. Storage device with shingled data and unshingled cache regions
JP4988054B2 (ja) * 2011-08-12 2012-08-01 株式会社東芝 メモリシステム
US8599507B2 (en) * 2011-12-06 2013-12-03 HGST Netherlands B.V. Distributed field self-test for shingled magnetic recording drives

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Publication number Publication date
JP2014127029A (ja) 2014-07-07
US8896953B2 (en) 2014-11-25
US20140177085A1 (en) 2014-06-26

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