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

캐시 관리 매커니즘을 갖는 컴퓨팅 시스템 및 그 동작방법 Download PDF

Info

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
Authority
KR
South Korea
Prior art keywords
objects
entropy
memory
eviction
storable
Prior art date
Application number
KR1020180061798A
Other languages
English (en)
Korean (ko)
Other versions
KR20190054882A (ko
Inventor
기양석
Original Assignee
삼성전자주식회사
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
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
Application granted granted Critical
Publication of KR102347871B1 publication Critical patent/KR102347871B1/ko

Links

Images

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input 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
    • G06F3/06Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601Interfaces specially adapted for storage systems
    • G06F3/0628Interfaces specially adapted for storage systems making use of a particular technique
    • G06F3/0655Vertical data movement, i.e. input-output transfer; data movement between one or more hosts and one or more storage devices
    • G06F3/0658Controller construction arrangements
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input 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
    • G06F3/06Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601Interfaces specially adapted for storage systems
    • G06F3/0628Interfaces specially adapted for storage systems making use of a particular technique
    • G06F3/0629Configuration or reconfiguration of storage systems
    • G06F3/0634Configuration or reconfiguration of storage systems by changing the state or mode of one or more devices
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input 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
    • G06F3/06Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601Interfaces specially adapted for storage systems
    • G06F3/0628Interfaces specially adapted for storage systems making use of a particular technique
    • G06F3/0638Organizing or formatting or addressing of data
    • G06F3/064Management of blocks
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input 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
    • G06F3/06Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601Interfaces specially adapted for storage systems
    • G06F3/0628Interfaces specially adapted for storage systems making use of a particular technique
    • G06F3/0646Horizontal data movement in storage systems, i.e. moving data in between storage devices or systems
    • G06F3/0652Erasing, e.g. deleting, data cleaning, moving of data to a wastebasket

Landscapes

  • 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

Family

ID=66496224

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020180061798A KR102347871B1 (ko) 2017-11-14 2018-05-30 캐시 관리 매커니즘을 갖는 컴퓨팅 시스템 및 그 동작방법

Country Status (2)

Country Link
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

Family Cites Families (9)

* 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.*

Also Published As

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

Similar Documents

Publication Publication Date Title
US9983999B2 (en) Computing system with cache management mechanism and method of operation thereof
TWI627536B (zh) 用於具有調適分割之一共用快取之系統及方法
US9971698B2 (en) Using access-frequency hierarchy for selection of eviction destination
US11163452B2 (en) Workload based device access
US10496541B2 (en) Dynamic cache partition manager in heterogeneous virtualization cloud cache environment
JP6313993B2 (ja) ホストのサービス品質インジケータに重みを割り当てるための装置および方法ならびに記憶媒体
US10025504B2 (en) Information processing method, information processing apparatus and non-transitory computer readable medium
US9619150B2 (en) Data arrangement control method and data arrangement control apparatus
CN102906714A (zh) 缓存存储适配器架构
CN111352857B (zh) 存储器系统及其操作方法
US10095595B2 (en) Instant recovery in a multi-grained caching framework
JP6323445B2 (ja) ストレージ装置と方法及びプログラム
US10387309B2 (en) High-performance distributed caching
US20140372673A1 (en) Information processing apparatus, control circuit, and control method
US20240036756A1 (en) Systems, methods, and devices for partition management of storage resources
KR102347871B1 (ko) 캐시 관리 매커니즘을 갖는 컴퓨팅 시스템 및 그 동작방법
US20170220476A1 (en) Systems and Methods for Data Caching in Storage Array Systems
US9396128B2 (en) System and method for dynamic allocation of unified cache to one or more logical units
KR102427166B1 (ko) 캐시 관리 메커니즘을 위한 컴퓨팅 시스템 및 그것의 동작 방법
CN115934002A (zh) 固态硬盘的访问方法、固态硬盘、存储系统及云服务器
US10552325B2 (en) Reducing write-backs to memory by controlling the age of cache lines in lower level cache

Legal Events

Date Code Title Description
A201 Request for examination
A302 Request for accelerated examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant