KR102347871B1 - 캐시 관리 매커니즘을 갖는 컴퓨팅 시스템 및 그 동작방법 - Google Patents

캐시 관리 매커니즘을 갖는 컴퓨팅 시스템 및 그 동작방법 Download PDF

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Publication number
KR102347871B1
KR102347871B1 KR1020180061798A KR20180061798A KR102347871B1 KR 102347871 B1 KR102347871 B1 KR 102347871B1 KR 1020180061798 A KR1020180061798 A KR 1020180061798A KR 20180061798 A KR20180061798 A KR 20180061798A KR 102347871 B1 KR102347871 B1 KR 102347871B1
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South Korea
Prior art keywords
objects
entropy
memory
eviction
storable
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KR1020180061798A
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English (en)
Korean (ko)
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KR20190054882A (ko
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기양석
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삼성전자주식회사
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Priority claimed from US15/812,900 external-priority patent/US9983999B2/en
Application filed by 삼성전자주식회사 filed Critical 삼성전자주식회사
Publication of KR20190054882A publication Critical patent/KR20190054882A/ko
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Publication of KR102347871B1 publication Critical patent/KR102347871B1/ko

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    • 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
    • G06F3/0658—Controller construction arrangements
    • 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
    • G06F3/0629—Configuration or reconfiguration of storage systems
    • G06F3/0634—Configuration or reconfiguration of storage systems by changing the state or mode of one or more devices
    • 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
    • G06F3/0638—Organizing or formatting or addressing of data
    • G06F3/064—Management of blocks
    • 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
    • G06F3/0646—Horizontal data movement in storage systems, i.e. moving data in between storage devices or systems
    • G06F3/0652—Erasing, e.g. deleting, data cleaning, moving of data to a wastebasket

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Memory System Of A Hierarchy Structure (AREA)
KR1020180061798A 2017-11-14 2018-05-30 캐시 관리 매커니즘을 갖는 컴퓨팅 시스템 및 그 동작방법 KR102347871B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15/812,900 US9983999B2 (en) 2016-01-22 2017-11-14 Computing system with cache management mechanism and method of operation thereof
US15/812,900 2017-11-14

Publications (2)

Publication Number Publication Date
KR20190054882A KR20190054882A (ko) 2019-05-22
KR102347871B1 true KR102347871B1 (ko) 2022-01-06

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KR1020180061798A KR102347871B1 (ko) 2017-11-14 2018-05-30 캐시 관리 매커니즘을 갖는 컴퓨팅 시스템 및 그 동작방법

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KR (1) KR102347871B1 (zh)
CN (1) CN109783006B (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112463626B (zh) * 2020-12-10 2023-07-11 网易（杭州）网络有限公司 内存泄漏定位方法、装置、计算机设备及存储介质
US11853160B2 (en) 2022-05-27 2023-12-26 Western Digital Technologies, Inc. Variable length ECC code according to data entropy in NVMe key value pair devices

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7430638B2 (en) * 2004-06-14 2008-09-30 Mossman Holdings Llc Adaptive input / output compressed system and data cache and system using same
US20110276744A1 (en) * 2010-05-05 2011-11-10 Microsoft Corporation Flash memory cache including for use with persistent key-value store
US8832674B2 (en) * 2011-02-24 2014-09-09 Software Ag Usa, Inc. Off-heap direct-memory data stores, methods of creating and/or managing off-heap direct-memory data stores, and/or systems including off-heap direct-memory data store
US20130097387A1 (en) * 2011-10-14 2013-04-18 The Board Of Trustees Of The Leland Stanford Junior University Memory-based apparatus and method
US9378179B2 (en) * 2012-11-21 2016-06-28 International Business Machines Corporation RDMA-optimized high-performance distributed cache
US9430376B2 (en) * 2012-12-26 2016-08-30 Western Digital Technologies, Inc. Priority-based garbage collection for data storage systems
WO2015130837A1 (en) * 2014-02-25 2015-09-03 Dynavisor, Inc. Dynamic information virtualization
US9866647B2 (en) * 2015-03-26 2018-01-09 Alcatel Lucent Hierarchical cost based caching for online media
US9846651B2 (en) * 2016-01-22 2017-12-19 Samsung Electronics Co., Ltd. Computing system with cache management mechanism and method of operation thereof

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
한국공개특허 제10-2015-0100862호(2015.09.02.) 1부.*
한국공개특허 제10-2017-0088276호(2017.08.01.) 1부.*

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Publication number Publication date
CN109783006A (zh) 2019-05-21
KR20190054882A (ko) 2019-05-22
CN109783006B (zh) 2022-05-17

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