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Distributed file system based on resource locator jump and its data synchronization method

A resource locator and distributed file technology, applied in the field of distributed file system and its data synchronization, can solve problems such as file cannot be found, file synchronization delay, etc., to achieve a good experience, improve reliability, and ensure the effect of security

Active Publication Date: 2018-02-06
SICHUAN CHANGHONG ELECTRIC CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This file synchronization method is an asynchronous method. The asynchronous method will cause the problem of file synchronization delay. That is, if the user uploads a file and immediately initiates a download request on the data storage server that has not completed file synchronization, the file will not be found. The phenomenon

Method used

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  • Distributed file system based on resource locator jump and its data synchronization method
  • Distributed file system based on resource locator jump and its data synchronization method

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Experimental program
Comparison scheme
Effect test

Embodiment

[0025] Such as figure 2 As shown, a distributed file system based on resource locator jumps, including

[0026] The resource locator side includes one or more locating servers, each locating server is independent of each other, and mainly plays a scheduling role, processes requests transmitted by clients and monitors the operation status of the file storage server.

[0027] The data storage server side includes one or more data storage server groups, and each group has one or more data storage nodes, which mainly complete data storage and synchronization, and can actively connect to resource locators. The files stored by the data storage nodes of the same group are consistent, and the data storage nodes of different groups are independent of each other.

[0028] The client, the user's operation portal, connects to the resource locator, and the resource locator allocates available data storage nodes for it.

[0029] A data synchronization method of a distributed file system ...

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Abstract

The invention discloses a resource locator-based distributed file system and a data synchronization method thereof, and relates to the field of data storage. The system includes resource locator side, data storage server side and client side. The resource locator side mainly does scheduling work, and only records the status information and grouping of the data storage server in the memory, and is the hub of interaction between the client and the data storage server. This system improves the reliability of data by adopting the method of group storage on the data storage server side, and uses the resource locator to solve the problem of file synchronization delay caused by asynchronous synchronization, which not only ensures the security of user files, but also solves the problem of Solved the problem of downloading files that could not be found, and brought a better experience to users.

Description

technical field [0001] The invention relates to the field of data storage, in particular to a resource locator-based jump distributed file system and a data synchronization method thereof. Background technique [0002] Nowadays, human beings have entered the era of informatization, and the total amount of information is growing exponentially. The information systems represented by social networking sites and cloud computing have reached the PB level of data to be processed, and are developing towards the EB level. , in order to solve the growing demand for massive data storage, distributed file storage has gradually become a research hotspot. The distributed file storage system includes multiple data storage servers. In order to improve data reliability, these storage servers will perform synchronous replication according to the file upload records. This file synchronization method is an asynchronous method, and the asynchronous method will cause the problem of file synchro...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F17/30
Inventor 杨雪莲李强
Owner SICHUAN CHANGHONG ELECTRIC CO LTD