KR20080098511A - 두 가지 형태의 저장매체를 이용한 데이터 저장장치 - Google Patents
두 가지 형태의 저장매체를 이용한 데이터 저장장치 Download PDFInfo
- Publication number
- KR20080098511A KR20080098511A KR1020087021228A KR20087021228A KR20080098511A KR 20080098511 A KR20080098511 A KR 20080098511A KR 1020087021228 A KR1020087021228 A KR 1020087021228A KR 20087021228 A KR20087021228 A KR 20087021228A KR 20080098511 A KR20080098511 A KR 20080098511A
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- South Korea
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- data storage
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/002—Programmed access in sequence to a plurality of record carriers or indexed parts, e.g. tracks, thereof, e.g. for editing
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
- G06F11/2087—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 with a common controller
-
- 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
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
- G06F3/0646—Horizontal data movement in storage systems, i.e. moving data in between storage devices or systems
- G06F3/065—Replication mechanisms
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
- G06F3/068—Hybrid storage device
-
- 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
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/40—Combinations of multiple record carriers
- G11B2220/41—Flat as opposed to hierarchical combination, e.g. library of tapes or discs, CD changer, or groups of record carriers that together store one title
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/60—Solid state media
- G11B2220/61—Solid state media wherein solid state memory is used for storing A/V content
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Quality & Reliability (AREA)
- Human Computer Interaction (AREA)
- Signal Processing (AREA)
- Storage Device Security (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
Abstract
Description
Claims (7)
- 데이터 저장장치에 있어서,호스트 컴퓨터와 소통되는 인터페이스와,하드디스크와,비휘발성 고체 메모리 장치와, 및상기 인터페이스, 하드디스크, 및 비휘발성 고체 메모리장치와 소통하는 제어기를 포함하는데, 상기 제어기는,쓰기 명령을 수신함에 따라, 상기 쓰기 명령과 관련된 데이터를 상기 하드디스크 및 상기 비휘발성 고체 메모리 장치로 쓰기를 하며,읽기 명령을 수신함에 따라, 상기 하드디스크 또는 상기 비휘발성 고체 메모리 장치로부터 선택적으로 데이터를 획득하여 상기 인터페이스를 거쳐 데이터 저장장치의 밖으로 데이터를 전송하는 것을 특징으로 하는 데이터 저장장치.
- 제 1항에 있어서, 읽기 명령을 수신함에 따라, 상기 읽기 명령이 하드디스크 또는 비휘발성 고체 메모리장치와 관련된 지를 결정하는 것을 특징으로 하는 데이터 저장장치.
- 제 2항에 있어서, 상기 읽기 명령이 비휘발성 고체 메모리장치와 관련된 것으로 결정됨에 따라, 제어기는 인터페이스로부터 수신된 보안정보가 미리 저장된 보안정보에 따른 것인지를 검증하는 보안절차를 개시하는 것을 특징으로 하는 데이터 저장장치.
- 제 1항 내지 제 3항중 어느 한 항에 있어서, 상기 하드디스크는 데이터 저장장치로부터 제거가능한 것을 특징으로 하는 데이터 저장장치.
- 선행에 따른 데이터 저장장치로부터 데이터를 검색하는 방법에 있어서,상기 방법은 데이터 저장장치 및 호스트 컴퓨터 사이에 전자적 소통을 설정하고, 상기 호스트 컴퓨터가 비휘발성 고체 메모리 장치로부터 데이터를 획득하도록 하고, 상기 데이터를 호스트 컴퓨터로부터 인터페이스를 거쳐 전송하도록 하는 명령을 상기 호스트 컴퓨터로부터 상기 데이터 전송장치로 전송하는 것을 특징으로 하는 데이터 저장장치로부터 데이터를 검색하는 방법.
- 제 5항에 있어서, 상기 데이터 저장장치가 데이터를 호스트 컴퓨터로 전송하기 전에 상기 호스트 컴퓨터가 데이터 저장장치와 관련된 보안절차를 이행하는 단계를 더 포함하는 것을 특징으로 하는 데이터 저장장치로부터 데이터를 검색하는 방법.
- 제 6항에 있어서, 상기 보안절차는 패스워드를 도입하는 것을 특징으로 하는 데이터 저장장치로부터 데이터를 검색하는 방법.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SG200600867-6A SG135056A1 (en) | 2006-02-14 | 2006-02-14 | Data storage device using two types of storage medium |
| SG200600867-6 | 2006-02-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20080098511A true KR20080098511A (ko) | 2008-11-10 |
Family
ID=38371826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020087021228A Ceased KR20080098511A (ko) | 2006-02-14 | 2007-01-24 | 두 가지 형태의 저장매체를 이용한 데이터 저장장치 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US8103845B2 (ko) |
| EP (1) | EP1987433A4 (ko) |
| JP (1) | JP4767323B2 (ko) |
| KR (1) | KR20080098511A (ko) |
| CN (1) | CN101385004B (ko) |
| SG (1) | SG135056A1 (ko) |
| TW (1) | TW200809595A (ko) |
| WO (1) | WO2007094742A1 (ko) |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009223355A (ja) * | 2008-03-13 | 2009-10-01 | Hitachi Software Eng Co Ltd | ハードディスクとシリコンディスクのミラーリングを行うディスク制御システム |
| US8046551B1 (en) * | 2008-08-14 | 2011-10-25 | Emc Corporation | Techniques for processing I/O requests |
| US8151137B2 (en) * | 2009-05-28 | 2012-04-03 | Lsi Corporation | Systems and methods for governing the life cycle of a solid state drive |
| US8176367B2 (en) | 2009-05-28 | 2012-05-08 | Agere Systems Inc. | Systems and methods for managing end of life in a solid state drive |
| US8751860B2 (en) * | 2009-06-03 | 2014-06-10 | Micron Technology, Inc. | Object oriented memory in solid state devices |
| CN101923878A (zh) * | 2009-06-17 | 2010-12-22 | 鸿富锦精密工业(深圳)有限公司 | 数据存储控制系统及方法 |
| KR20140040870A (ko) * | 2009-07-07 | 2014-04-04 | 엘에스아이 코포레이션 | 계층화된 비휘발성 스토리지를 위한 시스템 및 방법 |
| US8243536B2 (en) * | 2009-09-08 | 2012-08-14 | Lsi Corporation | Systems and methods for increasing bit density in a memory cell |
| US8458416B2 (en) * | 2009-09-08 | 2013-06-04 | Lsi Corporation | Systems and methods for selecting bit per cell density of a memory cell based on data typing |
| US8381077B2 (en) * | 2009-09-08 | 2013-02-19 | Lsi Corporation | Systems and methods for implementing error correction in relation to a flash memory |
| US8560765B2 (en) * | 2009-09-08 | 2013-10-15 | Lsi Corporation | Systems and methods for variable level use of a multi-level flash memory |
| US20110060865A1 (en) * | 2009-09-08 | 2011-03-10 | Lsi Corporation | Systems and Methods for Flash Memory Utilization |
| US20110060862A1 (en) * | 2009-09-08 | 2011-03-10 | Lsi Corporation | Systems and Methods for Switchable Memory Configuration |
| US8174912B2 (en) * | 2009-09-08 | 2012-05-08 | Lsi Corporation | Systems and methods for circular buffering control in a memory device |
| US8243546B2 (en) * | 2009-09-08 | 2012-08-14 | Lsi Corporation | Systems and methods for peak power and/or EMI reduction |
| US8499220B2 (en) * | 2009-09-08 | 2013-07-30 | Lsi Corporation | Systems and methods for re-designating memory regions as error code corrected memory regions |
| US8289768B2 (en) * | 2010-01-22 | 2012-10-16 | Lsi Corporation | Systems and methods for extended life multi-bit memory cells |
| US8756387B2 (en) | 2010-03-05 | 2014-06-17 | International Business Machines Corporation | Method and apparatus for optimizing the performance of a storage system |
| CN102360279B (zh) * | 2011-10-24 | 2017-08-25 | 南京中兴软件有限责任公司 | 一种处理来自计算机的操作指令的方法和一种接口设备 |
| US8943237B1 (en) * | 2013-05-30 | 2015-01-27 | Western Digital Technologies, Inc. | Performance improvement for attached multi-storage devices |
| US9164828B2 (en) | 2013-09-26 | 2015-10-20 | Seagate Technology Llc | Systems and methods for enhanced data recovery in a solid state memory system |
| US9424179B2 (en) | 2013-10-17 | 2016-08-23 | Seagate Technology Llc | Systems and methods for latency based data recycling in a solid state memory system |
| US9201729B2 (en) | 2013-10-21 | 2015-12-01 | Seagate Technology, Llc | Systems and methods for soft data utilization in a solid state memory system |
| US9378840B2 (en) | 2013-10-28 | 2016-06-28 | Seagate Technology Llc | Systems and methods for sub-zero threshold characterization in a memory cell |
| US9276609B2 (en) | 2013-11-16 | 2016-03-01 | Seagate Technology Llc | Systems and methods for soft decision generation in a solid state memory system |
| US9576683B2 (en) | 2014-02-06 | 2017-02-21 | Seagate Technology Llc | Systems and methods for hard error reduction in a solid state memory device |
| US9378810B2 (en) | 2014-02-11 | 2016-06-28 | Seagate Technology Llc | Systems and methods for last written page handling in a memory device |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3485598B2 (ja) * | 1993-05-27 | 2004-01-13 | 株式会社日立製作所 | ファイルの配置方法、データ多重化方法及びデータ処理システム |
| JPH05233155A (ja) * | 1992-02-21 | 1993-09-10 | Oki Electric Ind Co Ltd | ディスクアレイ装置 |
| US5420998A (en) * | 1992-04-10 | 1995-05-30 | Fujitsu Limited | Dual memory disk drive |
| JPH0883158A (ja) * | 1994-09-14 | 1996-03-26 | Canon Inc | 情報処理方法及び装置 |
| US6134631A (en) * | 1996-08-19 | 2000-10-17 | Hyundai Electronics America, Inc. | Non-volatile memory with embedded programmable controller |
| IE20000203A1 (en) * | 1999-03-25 | 2001-02-21 | Converge Net Technologies Inc | Storage domain management system |
| CN100495420C (zh) * | 2000-02-21 | 2009-06-03 | 特科2000国际有限公司 | 便携式数据存储装置 |
| EP1128267A1 (en) * | 2000-02-25 | 2001-08-29 | Hewlett-Packard Company, A Delaware Corporation | Disk storage system having redundant solid state data storage devices |
| JP4523150B2 (ja) * | 2000-12-27 | 2010-08-11 | レノボ シンガポール プライヴェート リミテッド | データサーバシステム、コンピュータ装置、記憶媒体 |
| US7979632B2 (en) * | 2002-09-06 | 2011-07-12 | Hewlett-Packard Development Company, L.P. | Storage system including a fast storage device for storing redundant data |
| AU2003272358A1 (en) * | 2002-09-16 | 2004-04-30 | Tigi Corporation | Storage system architectures and multiple caching arrangements |
| DE112004001255T5 (de) | 2003-07-07 | 2006-06-08 | Hitachi ULSI Systems Co., Ltd., Kodaira | Speichervorrichtung und Speichersystem |
| US7136973B2 (en) * | 2004-02-04 | 2006-11-14 | Sandisk Corporation | Dual media storage device |
| JP4933211B2 (ja) * | 2006-10-10 | 2012-05-16 | 株式会社日立製作所 | ストレージ装置、制御装置及び制御方法 |
| JP4942446B2 (ja) * | 2006-10-11 | 2012-05-30 | 株式会社日立製作所 | ストレージ装置及びその制御方法 |
| JP4931749B2 (ja) * | 2007-09-25 | 2012-05-16 | 三菱電機株式会社 | 空気調和機の室内機 |
-
2006
- 2006-02-14 SG SG200600867-6A patent/SG135056A1/en unknown
-
2007
- 2007-01-24 US US12/279,204 patent/US8103845B2/en not_active Expired - Fee Related
- 2007-01-24 CN CN2007800051923A patent/CN101385004B/zh not_active Expired - Fee Related
- 2007-01-24 WO PCT/SG2007/000020 patent/WO2007094742A1/en not_active Ceased
- 2007-01-24 JP JP2008555198A patent/JP4767323B2/ja not_active Expired - Fee Related
- 2007-01-24 KR KR1020087021228A patent/KR20080098511A/ko not_active Ceased
- 2007-01-24 EP EP07701179A patent/EP1987433A4/en not_active Ceased
- 2007-02-12 TW TW096105001A patent/TW200809595A/zh unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SG135056A1 (en) | 2007-09-28 |
| EP1987433A1 (en) | 2008-11-05 |
| TW200809595A (en) | 2008-02-16 |
| US20090067303A1 (en) | 2009-03-12 |
| WO2007094742A1 (en) | 2007-08-23 |
| EP1987433A4 (en) | 2010-01-13 |
| US8103845B2 (en) | 2012-01-24 |
| CN101385004A (zh) | 2009-03-11 |
| JP4767323B2 (ja) | 2011-09-07 |
| JP2009527046A (ja) | 2009-07-23 |
| CN101385004B (zh) | 2012-12-05 |
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