JP2012190532A - 方法、装置および記憶装置 - Google Patents

方法、装置および記憶装置 Download PDF

Info

Publication number
JP2012190532A
JP2012190532A JP2012051575A JP2012051575A JP2012190532A JP 2012190532 A JP2012190532 A JP 2012190532A JP 2012051575 A JP2012051575 A JP 2012051575A JP 2012051575 A JP2012051575 A JP 2012051575A JP 2012190532 A JP2012190532 A JP 2012190532A
Authority
JP
Japan
Prior art keywords
data
isolator
storage medium
assignment
data area
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.)
Pending
Application number
JP2012051575A
Other languages
English (en)
Japanese (ja)
Other versions
JP2012190532A5 (enExample
Inventor
Richard Feldman Timothy
ティモシー・リチャード・フェルドマン
Williams Haines Jonathan
ジョナサン・ウィリアムズ・ヘインズ
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 JP2012190532A publication Critical patent/JP2012190532A/ja
Publication of JP2012190532A5 publication Critical patent/JP2012190532A5/ja
Pending legal-status Critical Current

Links

Images

Classifications

    • 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
    • G11B5/012—Recording on, or reproducing or erasing from, magnetic disks
    • 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
    • G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
    • G11B20/1217—Formatting, e.g. arrangement of data block or words on the record carriers on discs
    • G11B20/1258—Formatting, e.g. arrangement of data block or words on the record carriers on discs where blocks are arranged within multiple radial zones, e.g. Zone Bit Recording or Constant Density Recording discs, MCAV discs, MCLV discs
    • 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
    • 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
    • G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
    • G11B20/1217—Formatting, e.g. arrangement of data block or words on the record carriers on discs
    • G11B2020/1218—Formatting, e.g. arrangement of data block or words on the record carriers on discs wherein the formatting concerns a specific area of the disc
    • G11B2020/1242—Formatting, e.g. arrangement of data block or words on the record carriers on discs wherein the formatting concerns a specific area of the disc the area forming one or more zones, wherein each zone is shaped like an annulus or a circular sector
    • 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
    • G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
    • G11B2020/1264—Formatting, e.g. arrangement of data block or words on the record carriers wherein the formatting concerns a specific kind of data
    • G11B2020/1265—Control data, system data or management information, i.e. data used to access or process user data
    • G11B2020/1277—Control data, system data or management information, i.e. data used to access or process user data for managing gaps between two recordings, e.g. control data in linking areas, run-in or run-out fields, guard or buffer zones
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2508—Magnetic discs
    • G11B2220/2516—Hard disks

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
JP2012051575A 2011-03-09 2012-03-08 方法、装置および記憶装置 Pending JP2012190532A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/044,247 US8832409B2 (en) 2011-03-09 2011-03-09 Dynamic guarding of a storage media
US13/044,247 2011-03-09

Publications (2)

Publication Number Publication Date
JP2012190532A true JP2012190532A (ja) 2012-10-04
JP2012190532A5 JP2012190532A5 (enExample) 2015-04-16

Family

ID=45976665

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012051575A Pending JP2012190532A (ja) 2011-03-09 2012-03-08 方法、装置および記憶装置

Country Status (3)

Country Link
US (1) US8832409B2 (enExample)
EP (1) EP2498254A3 (enExample)
JP (1) JP2012190532A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014182865A (ja) * 2013-03-15 2014-09-29 Seagate Technology Llc 区分された読み出し‐修正‐書き込み操作のための装置および方法
JP2016075984A (ja) * 2014-10-02 2016-05-12 株式会社東芝 ストレージ装置、ストレージ装置の制御プログラム、及び、ストレージ装置の制御方法
WO2017077602A1 (ja) * 2015-11-04 2017-05-11 株式会社 東芝 ストレージ装置、ストレージ装置の制御プログラムを記憶するコンピュータ読み取り可能な不揮発性記憶媒体、及び、ストレージ装置の制御方法

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8832409B2 (en) 2011-03-09 2014-09-09 Seagate Technology Llc Dynamic guarding of a storage media
US9563681B1 (en) 2012-08-08 2017-02-07 Amazon Technologies, Inc. Archival data flow management
US9251097B1 (en) 2011-03-22 2016-02-02 Amazon Technologies, Inc. Redundant key management
US9767098B2 (en) 2012-08-08 2017-09-19 Amazon Technologies, Inc. Archival data storage system
US9213709B2 (en) 2012-08-08 2015-12-15 Amazon Technologies, Inc. Archival data identification
JP2013077209A (ja) * 2011-09-30 2013-04-25 Nintendo Co Ltd プログラム、情報処理システム、情報処理装置、および情報処理方法
US8665545B2 (en) * 2011-12-12 2014-03-04 HGST Netherlands B.V. Shingled magnetic recording (SMR) disk drive with verification of written data
US9086805B2 (en) * 2012-03-12 2015-07-21 Seagate Technology Llc Dynamic tracking of storage region operating parameters
US9830111B1 (en) 2012-08-08 2017-11-28 Amazon Technologies, Inc. Data storage space management
US8805793B2 (en) 2012-08-08 2014-08-12 Amazon Technologies, Inc. Data storage integrity validation
US9225675B2 (en) 2012-08-08 2015-12-29 Amazon Technologies, Inc. Data storage application programming interface
US9250811B1 (en) 2012-08-08 2016-02-02 Amazon Technologies, Inc. Data write caching for sequentially written media
US9354683B2 (en) 2012-08-08 2016-05-31 Amazon Technologies, Inc. Data storage power management
US8959067B1 (en) 2012-08-08 2015-02-17 Amazon Technologies, Inc. Data storage inventory indexing
US9092441B1 (en) 2012-08-08 2015-07-28 Amazon Technologies, Inc. Archival data organization and management
US9779035B1 (en) 2012-08-08 2017-10-03 Amazon Technologies, Inc. Log-based data storage on sequentially written media
US10120579B1 (en) * 2012-08-08 2018-11-06 Amazon Technologies, Inc. Data storage management for sequentially written media
US9652487B1 (en) 2012-08-08 2017-05-16 Amazon Technologies, Inc. Programmable checksum calculations on data storage devices
US9904788B2 (en) 2012-08-08 2018-02-27 Amazon Technologies, Inc. Redundant key management
US9281008B1 (en) 2012-10-10 2016-03-08 Seagate Technology Llc Multiple track pitches for SMR
US9785438B1 (en) 2012-10-11 2017-10-10 Seagate Technology Llc Media cache cleaning based on workload
US8922930B1 (en) 2012-10-11 2014-12-30 Seagate Technology Llc Limit disc nodes by band usage
US8896961B1 (en) 2012-10-11 2014-11-25 Seagate Technology Llc Reader positioning in shingled magnetic recording
US10558581B1 (en) 2013-02-19 2020-02-11 Amazon Technologies, Inc. Systems and techniques for data recovery in a keymapless data storage system
US9286936B1 (en) 2013-02-21 2016-03-15 Seagate Technology Llc Zone based band mapping
US9460751B2 (en) * 2013-09-16 2016-10-04 Seagate Technology Llc Binding shingled recording bands
US9286150B2 (en) 2013-09-16 2016-03-15 Seagate Technology Llc Dynamic band boundaries
US9036284B1 (en) * 2013-09-16 2015-05-19 Seagate Technology Llc Isolated shingled bands of fractional tracks
DE102013022051B4 (de) 2013-12-23 2022-07-21 inodyn NewMedia GmbH Software und Elektronik Verfahren und Vorrichtung zum Austausch defekter Sektoren bei SMR-Festplatten
DE102014003205A1 (de) 2014-03-04 2015-09-10 Inodyn Newmedia Gmbh Verfahren und Vorrichtung für effiziente, verteilte Schreibzugriffe bei Speichervorrichtungen mit überlappenden Datenspuren
US9912752B1 (en) 2015-06-29 2018-03-06 Amazon Technologies, Inc. Retention-based data management in a network-based data store
US11386060B1 (en) 2015-09-23 2022-07-12 Amazon Technologies, Inc. Techniques for verifiably processing data in distributed computing systems
US10152527B1 (en) 2015-12-28 2018-12-11 EMC IP Holding Company LLC Increment resynchronization in hash-based replication
US10324782B1 (en) 2016-03-24 2019-06-18 Emc Corporation Hiccup management in a storage array
US10101934B1 (en) * 2016-03-24 2018-10-16 Emc Corporation Memory allocation balancing for storage systems
US10705907B1 (en) 2016-03-24 2020-07-07 EMC IP Holding Company LLC Data protection in a heterogeneous random access storage array
US10223008B1 (en) 2016-09-30 2019-03-05 EMC IP Holding Company LLC Storage array sizing for compressed applications
US10255172B1 (en) 2016-09-30 2019-04-09 EMC IP Holding Company LLC Controlled testing using code error injection
US10152371B1 (en) 2016-09-30 2018-12-11 EMC IP Holding Company LLC End-to-end data protection for distributed storage
US10056109B2 (en) 2016-12-22 2018-08-21 Seagate Technology Llc Shingled magnetic recording with operational based track spacing
US12086450B1 (en) 2018-09-26 2024-09-10 Amazon Technologies, Inc. Synchronous get copy for asynchronous storage
CN114817169A (zh) * 2021-01-22 2022-07-29 伊姆西Ip控股有限责任公司 存储管理方法、设备和计算机程序产品
US12327576B1 (en) * 2024-02-07 2025-06-10 Western Digital Technologies, Inc. Adjustable sub-regions for shingled magnetic recording

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005108410A (ja) * 2003-09-29 2005-04-21 Hitachi Global Storage Technologies Netherlands Bv ハードディスクドライブのバンドにデータを書き込むためのシステムおよび方法
JP2010211910A (ja) * 2009-03-11 2010-09-24 Hitachi Global Storage Technologies Netherlands Bv データ記憶装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002027723A1 (en) 2000-09-27 2002-04-04 Seagate Technology Llc Method to achieve higher track density by allowing only one-sided track encroachment
US7729092B1 (en) 2002-11-07 2010-06-01 Seagate Technology Llc Shielded pole writer under reader
US7133241B2 (en) 2005-04-11 2006-11-07 Hitachi Global Storage Technologies Netherlands B.V. Method and apparatus for optimizing record quality with varying track and linear density by allowing overlapping data tracks
US7688544B1 (en) 2005-05-23 2010-03-30 Seagate Technology Llc Magnetic heads disk drives and methods with floating pole tip or shunted pole tip for reduced pole tip erasure
JP2007048335A (ja) 2005-08-05 2007-02-22 Hitachi Global Storage Technologies Netherlands Bv ディスク装置
US7827378B2 (en) * 2007-08-21 2010-11-02 Seagate Technology Llc Defect management using mutable logical to physical association
US8179627B2 (en) 2010-06-10 2012-05-15 Seagate Technology International Floating guard band for shingle magnetic recording
US8977834B2 (en) * 2011-02-14 2015-03-10 Seagate Technology Llc Dynamic storage regions
US8832409B2 (en) 2011-03-09 2014-09-09 Seagate Technology Llc Dynamic guarding of a storage media

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005108410A (ja) * 2003-09-29 2005-04-21 Hitachi Global Storage Technologies Netherlands Bv ハードディスクドライブのバンドにデータを書き込むためのシステムおよび方法
JP2010211910A (ja) * 2009-03-11 2010-09-24 Hitachi Global Storage Technologies Netherlands Bv データ記憶装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014182865A (ja) * 2013-03-15 2014-09-29 Seagate Technology Llc 区分された読み出し‐修正‐書き込み操作のための装置および方法
JP2016075984A (ja) * 2014-10-02 2016-05-12 株式会社東芝 ストレージ装置、ストレージ装置の制御プログラム、及び、ストレージ装置の制御方法
WO2017077602A1 (ja) * 2015-11-04 2017-05-11 株式会社 東芝 ストレージ装置、ストレージ装置の制御プログラムを記憶するコンピュータ読み取り可能な不揮発性記憶媒体、及び、ストレージ装置の制御方法
US9858963B2 (en) 2015-11-04 2018-01-02 Kabushiki Kaisha Toshiba Storage device, computer-readable nonvolatile storage medium to store control program of storage device, and control method of storage device

Also Published As

Publication number Publication date
US20120233432A1 (en) 2012-09-13
US8832409B2 (en) 2014-09-09
EP2498254A2 (en) 2012-09-12
EP2498254A3 (en) 2013-06-26

Similar Documents

Publication Publication Date Title
JP2012190532A (ja) 方法、装置および記憶装置
US10216639B2 (en) Identification of blocks to be retained in a cache based on temperature
EP1856616B1 (en) Scheduling of housekeeping operations in flash memory systems
US8200904B2 (en) System and method for clearing data from a cache
KR101012274B1 (ko) 블록 관리 시스템을 구비한 비휘발성 메모리 및 방법
US8607016B2 (en) FAT analysis for optimized sequential cluster management
US9645896B2 (en) Data storage device and flash memory control method
US7624239B2 (en) Methods for the management of erase operations in non-volatile memories
EP2565792B1 (en) Block management schemes in hybrid SLC/MLC memory
US9817755B2 (en) Garbage collection management in memories
US7783845B2 (en) Structures for the management of erase operations in non-volatile memories
US9460751B2 (en) Binding shingled recording bands
US20060161724A1 (en) Scheduling of housekeeping operations in flash memory systems
US20100169540A1 (en) Method and apparatus for relocating selected data between flash partitions in a memory device
US20140089564A1 (en) Method of data collection in a non-volatile memory
US20190004739A1 (en) Managing Shingled Magnetic Recording (SMR) Zones in a Hybrid Storage Device
KR20060130084A (ko) 호스트 이용 특징 기반의 플래시 메모리 어드레스 매핑의적응형 모드 스위칭
JP2010507147A (ja) 最悪の場合におけるデータ管理を伴う不揮発性メモリおよびそのための方法
KR20080033464A (ko) 블록 관리를 가지는 비휘발성 메모리

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20150226

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20150226

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20151022

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20151201

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20160229

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20160331

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20160426

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20160906

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20170321