CN102203717A - 固态驱动器优化器 - Google Patents

固态驱动器优化器 Download PDF

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Publication number
CN102203717A
CN102203717A CN2008801104462A CN200880110446A CN102203717A CN 102203717 A CN102203717 A CN 102203717A CN 2008801104462 A CN2008801104462 A CN 2008801104462A CN 200880110446 A CN200880110446 A CN 200880110446A CN 102203717 A CN102203717 A CN 102203717A
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CN
China
Prior art keywords
free space
ssd
fragment size
threshold
threshold fragment
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
CN2008801104462A
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English (en)
Chinese (zh)
Inventor
巴希尔·托马斯
克雷格·詹森
安德鲁·斯塔弗
萨托什·瑞曼库缇
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Diskeeper Corp
Original Assignee
Diskeeper Corp
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 Diskeeper Corp filed Critical Diskeeper Corp
Publication of CN102203717A publication Critical patent/CN102203717A/zh
Pending legal-status Critical Current

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    • 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
    • G06F3/0638—Organizing or formatting or addressing of data
    • 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
    • G06F12/0223—User address space allocation, e.g. contiguous or non contiguous base addressing
    • G06F12/023—Free address space management
    • G06F12/0238—Memory management in non-volatile memory, e.g. resistive RAM or ferroelectric memory
    • G06F12/0246—Memory management in non-volatile memory, e.g. resistive RAM or ferroelectric memory in block erasable memory, e.g. flash memory
    • 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
    • G06F3/061—Improving I/O performance
    • 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
    • G06F3/0679—Non-volatile semiconductor memory device, e.g. flash memory, one time programmable memory [OTP]
    • 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

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Memory System (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
CN2008801104462A 2007-10-05 2008-10-03 固态驱动器优化器 Pending CN102203717A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US97808607P 2007-10-05 2007-10-05
US60/978,086 2007-10-05
PCT/US2008/078823 WO2009046353A1 (en) 2007-10-05 2008-10-03 Solid state drive optimizer

Publications (1)

Publication Number Publication Date
CN102203717A true CN102203717A (zh) 2011-09-28

Family

ID=40097481

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2008801104462A Pending CN102203717A (zh) 2007-10-05 2008-10-03 固态驱动器优化器

Country Status (10)

Country Link
US (1) US8086819B2 (https=)
EP (1) EP2195730A1 (https=)
JP (1) JP2010541107A (https=)
KR (1) KR20100071063A (https=)
CN (1) CN102203717A (https=)
AU (1) AU2008308549B9 (https=)
CA (1) CA2700872A1 (https=)
RU (1) RU2479013C2 (https=)
TW (1) TW200937276A (https=)
WO (1) WO2009046353A1 (https=)

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CN118277286A (zh) * 2024-04-24 2024-07-02 深圳市嘉合泰科技有限公司 一种ssd存储碎片优化管理方法、电子设备及存储介质

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KR101638061B1 (ko) * 2009-10-27 2016-07-08 삼성전자주식회사 플래시 메모리 시스템 및 그것의 플래시 조각 모음 방법
US8638010B2 (en) * 2010-02-17 2014-01-28 Integrated Device Technology, Inc. Systems, devices, and methods for providing backup power to a load
US8380949B2 (en) 2010-05-20 2013-02-19 International Business Machines Corporation Managing write operations to an extent of tracks migrated between storage devices
US8615640B2 (en) 2011-03-17 2013-12-24 Lsi Corporation System and method to efficiently schedule and/or commit write data to flash based SSDs attached to an array controller
US8639900B2 (en) * 2011-05-25 2014-01-28 International Business Machines Corporation Defragmentation of data storage pools
JP5579135B2 (ja) * 2011-07-29 2014-08-27 株式会社東芝 データ記憶装置、メモリ制御装置及びメモリ制御方法
US9026503B2 (en) * 2012-02-29 2015-05-05 Netapp, Inc. Fragmentation control for performing deduplication operations
US8990477B2 (en) * 2012-04-19 2015-03-24 Sandisk Technologies Inc. System and method for limiting fragmentation
US9218281B2 (en) 2012-05-04 2015-12-22 Seagate Technology Llc Maintaining ordering via a multi-level map of a solid-state media
US9443591B2 (en) 2013-01-23 2016-09-13 Seagate Technology Llc Storage device out-of-space handling
US8918583B2 (en) * 2012-12-20 2014-12-23 Virtium Technology, Inc. Adapting behavior of solid-state drive using real usage model
US20140359196A1 (en) * 2013-05-31 2014-12-04 Daniel J. Ragland On-the-fly performance adjustment for solid state storage devices
CN103631940B (zh) * 2013-12-09 2017-02-08 中国联合网络通信集团有限公司 一种应用于hbase数据库的数据写入方法及系统
JP6289128B2 (ja) * 2014-01-30 2018-03-07 キヤノン株式会社 情報処理装置及びその制御方法、並びにプログラム
US10621041B2 (en) * 2016-03-25 2020-04-14 Intel Corporation Methods and apparatus to assign indices and relocate object fragments in distributed storage systems
US9747106B1 (en) * 2016-09-30 2017-08-29 International Business Machines Corporation Allocating multiple operand data areas of a computer instruction within a program buffer
US11029856B2 (en) * 2018-03-02 2021-06-08 Qualcomm Incorporated Flash memory device with data fragment function
TWI687921B (zh) * 2019-02-01 2020-03-11 宏碁股份有限公司 主機、疊瓦式磁記錄硬碟及其運作方法
US11520663B2 (en) * 2019-09-04 2022-12-06 Waters Technologies Ireland Limited Techniques for analytical application installation optimization

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JP3588231B2 (ja) * 1997-08-04 2004-11-10 東京エレクトロンデバイス株式会社 データ処理システム及びブロック消去型記憶媒体
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118277286A (zh) * 2024-04-24 2024-07-02 深圳市嘉合泰科技有限公司 一种ssd存储碎片优化管理方法、电子设备及存储介质
CN118277286B (zh) * 2024-04-24 2025-06-20 深圳市嘉合泰科技有限公司 一种ssd存储碎片优化管理方法、电子设备及存储介质

Also Published As

Publication number Publication date
KR20100071063A (ko) 2010-06-28
CA2700872A1 (en) 2009-04-09
EP2195730A1 (en) 2010-06-16
AU2008308549B9 (en) 2012-10-18
JP2010541107A (ja) 2010-12-24
RU2010112956A (ru) 2011-10-10
RU2479013C2 (ru) 2013-04-10
AU2008308549B2 (en) 2012-08-09
WO2009046353A1 (en) 2009-04-09
AU2008308549A2 (en) 2010-06-24
TW200937276A (en) 2009-09-01
AU2008308549A1 (en) 2009-04-09
US8086819B2 (en) 2011-12-27
US20090094433A1 (en) 2009-04-09

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Application publication date: 20110928