SG11202002021WA - Log-structured storage systems - Google Patents

Log-structured storage systems

Info

Publication number
SG11202002021WA
SG11202002021WA SG11202002021WA SG11202002021WA SG11202002021WA SG 11202002021W A SG11202002021W A SG 11202002021WA SG 11202002021W A SG11202002021W A SG 11202002021WA SG 11202002021W A SG11202002021W A SG 11202002021WA SG 11202002021W A SG11202002021W A SG 11202002021WA
Authority
SG
Singapore
Prior art keywords
log
storage systems
structured storage
structured
systems
Prior art date
Application number
SG11202002021WA
Inventor
Shikun Tian
Original Assignee
Alibaba Group Holding Ltd
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 Alibaba Group Holding Ltd filed Critical Alibaba Group Holding Ltd
Priority to PCT/CN2019/105768 priority Critical patent/WO2019228573A2/en
Publication of SG11202002021WA publication Critical patent/SG11202002021WA/en

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/10File systems; File servers
    • G06F16/18File system types
    • G06F16/1805Append-only file systems, e.g. using logs or journals to store data
    • G06F16/1815Journaling file systems
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02Addressing or allocation; Relocation
    • G06F12/08Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
    • G06F12/0802Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches
    • G06F12/0893Caches characterised by their organisation or structure
    • G06F12/0895Caches characterised by their organisation or structure of parts of caches, e.g. directory or tag array
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02Addressing or allocation; Relocation
    • G06F12/08Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
    • G06F12/0802Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches
    • G06F12/0866Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches for peripheral storage systems, e.g. disk cache
    • G06F12/0868Data transfer between cache memory and other subsystems, e.g. storage devices or host systems
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/10File systems; File servers
    • G06F16/18File system types
    • G06F16/182Distributed file systems
    • G06F16/1824Distributed file systems implemented using Network-attached Storage [NAS] architecture
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60Protecting data
    • G06F21/64Protecting data integrity, e.g. using checksums, certificates or signatures
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F2212/00Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
    • G06F2212/10Providing a specific technical effect
    • G06F2212/1016Performance improvement
    • G06F2212/1021Hit rate improvement
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F2212/00Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
    • G06F2212/10Providing a specific technical effect
    • G06F2212/1041Resource optimization
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F2212/00Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
    • G06F2212/28Using a specific disk cache architecture
    • G06F2212/285Redundant cache memory
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F2212/00Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
    • G06F2212/46Caching storage objects of specific type in disk cache
    • G06F2212/463File
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F2212/00Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
    • G06F2212/65Details of virtual memory and virtual address translation
    • G06F2212/657Virtual address space management
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00Energy efficient computing, e.g. low power processors, power management or thermal management
SG11202002021WA 2019-09-12 2019-09-12 Log-structured storage systems SG11202002021WA (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2019/105768 WO2019228573A2 (en) 2019-09-12 2019-09-12 Log-structured storage systems

Publications (1)

Publication Number Publication Date
SG11202002021WA true SG11202002021WA (en) 2020-04-29

Family

ID=68699035

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202002021WA SG11202002021WA (en) 2019-09-12 2019-09-12 Log-structured storage systems

Country Status (4)

Country Link
EP (1) EP3695303A4 (en)
CN (1) CN111295649A (en)
SG (1) SG11202002021WA (en)
WO (1) WO2019228573A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3841549A4 (en) * 2020-04-22 2021-10-06 Alipay (Hangzhou) Information Technology Co., Ltd. Managing transaction requests in ledger systems
WO2020143854A2 (en) * 2020-04-22 2020-07-16 Alipay (Hangzhou) Information Technology Co., Ltd. Managing transaction requests in ledger systems
WO2020143856A2 (en) * 2020-04-22 2020-07-16 Alipay (Hangzhou) Information Technology Co., Ltd. Managing transaction requests in ledger systems
CN113177224B (en) * 2021-03-16 2022-01-04 深圳市名竹科技有限公司 Block chain based data sealing method, device, equipment and storage medium

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11347774B2 (en) * 2017-08-01 2022-05-31 Salesforce.Com, Inc. High availability database through distributed store
CN108519862B (en) 2018-03-30 2020-03-17 百度在线网络技术(北京)有限公司 Storage method, device and system of block chain system and storage medium
CN109086388B (en) * 2018-07-26 2020-12-29 百度在线网络技术(北京)有限公司 Block chain data storage method, device, equipment and medium
CN111897498A (en) * 2018-07-27 2020-11-06 创新先进技术有限公司 Multi-level storage method and device for block chain data
CN109274752A (en) * 2018-10-10 2019-01-25 腾讯科技(深圳)有限公司 The access method and device, electronic equipment, storage medium of block chain data
CN109766312A (en) * 2019-01-07 2019-05-17 深圳大学 A kind of block chain storage method, system, device and computer readable storage medium

Also Published As

Publication number Publication date
EP3695303A2 (en) 2020-08-19
CN111295649A (en) 2020-06-16
WO2019228573A2 (en) 2019-12-05
WO2019228573A3 (en) 2020-07-09
EP3695303A4 (en) 2021-01-06

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