SG10201902590WA - Data synchronization method and apparatus - Google Patents

Data synchronization method and apparatus

Info

Publication number
SG10201902590WA
SG10201902590WA SG10201902590WA SG10201902590WA SG10201902590WA SG 10201902590W A SG10201902590W A SG 10201902590WA SG 10201902590W A SG10201902590W A SG 10201902590WA SG 10201902590W A SG10201902590W A SG 10201902590WA SG 10201902590W A SG10201902590W A SG 10201902590WA
Authority
SG
Singapore
Prior art keywords
data
region corresponding
storage region
terminal
synchronization method
Prior art date
Application number
SG10201902590WA
Other languages
English (en)
Inventor
Yuanbo Sun
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
Publication of SG10201902590WA publication Critical patent/SG10201902590WA/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
    • H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/27—Replication, distribution or synchronisation of data between databases or within a distributed database system; Distributed database system architectures therefor
    • G06F16/275—Synchronous replication
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F11/14—Error detection or correction of the data by redundancy in operation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/27—Replication, distribution or synchronisation of data between databases or within a distributed database system; Distributed database system architectures therefor
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60—Protecting data
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60—Protecting data
    • G06F21/602—Providing cryptographic facilities or services
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60—Protecting data
    • G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
    • G06F21/6218—Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/10—Protocols in which an application is distributed across nodes in the network
    • H04L67/104—Peer-to-peer [P2P] networks
    • H04L67/1061—Peer-to-peer [P2P] networks using node-based peer discovery mechanisms
    • H04L67/1065—Discovery involving distributed pre-established resource-based relationships among peers, e.g. based on distributed hash tables [DHT] 
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/30—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F11/14—Error detection or correction of the data by redundancy in operation
    • G06F11/1402—Saving, restoring, recovering or retrying
    • G06F11/1446—Point-in-time backing up or restoration of persistent data
    • G06F11/1456—Hardware arrangements for backup
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/2107—File encryption

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Databases & Information Systems (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • Software Systems (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Bioethics (AREA)
  • Data Mining & Analysis (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Storage Device Security (AREA)
  • Information Transfer Between Computers (AREA)
  • Hardware Redundancy (AREA)
SG10201902590WA 2014-09-28 2015-09-18 Data synchronization method and apparatus SG10201902590WA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410510426.1A CN105468659B (zh) 2014-09-28 2014-09-28 一种数据同步方法及装置

Publications (1)

Publication Number Publication Date
SG10201902590WA true SG10201902590WA (en) 2019-04-29

Family

ID=55580302

Family Applications (2)

Application Number Title Priority Date Filing Date
SG11201702338QA SG11201702338QA (en) 2014-09-28 2015-09-18 Data synchronization method and device
SG10201902590WA SG10201902590WA (en) 2014-09-28 2015-09-18 Data synchronization method and apparatus

Family Applications Before (1)

Application Number Title Priority Date Filing Date
SG11201702338QA SG11201702338QA (en) 2014-09-28 2015-09-18 Data synchronization method and device

Country Status (8)

Country Link
US (1) US10367789B2 (ja)
EP (1) EP3200093B1 (ja)
JP (1) JP6693948B2 (ja)
KR (1) KR102065833B1 (ja)
CN (1) CN105468659B (ja)
HK (1) HK1222236A1 (ja)
SG (2) SG11201702338QA (ja)
WO (1) WO2016045548A1 (ja)

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US10795881B2 (en) 2015-12-18 2020-10-06 Sap Se Table replication in a database environment
US10572510B2 (en) 2015-12-21 2020-02-25 Sap Se Distributed database transaction protocol
US10235440B2 (en) 2015-12-21 2019-03-19 Sap Se Decentralized transaction commit protocol
CN106502735A (zh) * 2016-10-18 2017-03-15 北京珠穆朗玛移动通信有限公司 双系统中应用的移动方法及其移动终端
CN108460047B (zh) * 2017-02-21 2021-11-16 阿里巴巴集团控股有限公司 数据同步方法及设备
US20180239532A1 (en) * 2017-02-23 2018-08-23 Western Digital Technologies, Inc. Techniques for performing a non-blocking control sync operation
US10977227B2 (en) 2017-06-06 2021-04-13 Sap Se Dynamic snapshot isolation protocol selection
US11310314B1 (en) * 2017-07-28 2022-04-19 Zero Cognitive Systems, Inc. Automatic data synchronization across applications installed on multiple devices via mail server
CN108846720A (zh) * 2018-05-31 2018-11-20 广东美的制冷设备有限公司 针对共享空调的使用记录处理方法、装置、系统和设备
US11816349B2 (en) 2021-11-03 2023-11-14 Western Digital Technologies, Inc. Reduce command latency using block pre-erase

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Also Published As

Publication number Publication date
CN105468659B (zh) 2019-01-04
KR20170063607A (ko) 2017-06-08
EP3200093A1 (en) 2017-08-02
WO2016045548A1 (zh) 2016-03-31
EP3200093B1 (en) 2021-07-07
US20170201502A1 (en) 2017-07-13
KR102065833B1 (ko) 2020-01-13
HK1222236A1 (zh) 2017-06-23
CN105468659A (zh) 2016-04-06
EP3200093A4 (en) 2018-04-11
US10367789B2 (en) 2019-07-30
JP2017534971A (ja) 2017-11-24
SG11201702338QA (en) 2017-04-27
JP6693948B2 (ja) 2020-05-13

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