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Data upload method, device, storage medium and server

A data upload and storage technology, applied in transmission systems, electrical components, etc., can solve the problem of heavy burden on scheduling nodes

Active Publication Date: 2021-08-06
NEW H3C TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When a distributed system implements some of its functions, the scheduling node handles the user's request throughout the process, which brings an excessive burden to the scheduling node

Method used

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  • Data upload method, device, storage medium and server
  • Data upload method, device, storage medium and server
  • Data upload method, device, storage medium and server

Examples

Experimental program
Comparison scheme
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example 1

[0089] Example 1, the method provided by the application acts on such as Figure 5 The data uploading system shown, the data uploading system includes: a client and a distributed system, wherein the distributed system includes a scheduling node, storage node A, storage node B, and storage node C; scheduling node, storage node A, storage node B Any two nodes in the storage node C are connected through a local area network, and the scheduling node, storage node A, storage node B and storage node C share the same virtual IP address X.

[0090] The data upload method includes the following steps:

[0091] Step 1, the client sends an ARP broadcast packet to the virtual IP address X, so that the scheduling node, storage node A, storage node B, and storage node C in the distributed system all receive the ARP broadcast packet; the ARP broadcast packet carries the verification information;

[0092] Step 2, the scheduling node verifies the verification information in step 1, and after...

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Abstract

The invention provides a data uploading method applied to a distributed system, and relates to the field of distributed storage. The distributed system in this application includes a scheduling node and multiple storage nodes, and the scheduling node and multiple storage nodes share the same virtual IP address. When the method is executed, when the scheduling node receives the ARP broadcast packet from the client, the scheduling node Based on the scheduling policy, select a storage node specified in the distributed system as the first storage node, and then the scheduling node sends the actual IP address of the first storage node to the client, so that the client can directly send the data to be uploaded to the first storage node. storage node, and further complete the storage of target data through the first storage node, so that the data no longer needs to pass through the scheduling node during the upload process, reducing the working pressure of the scheduling node.

Description

technical field [0001] The invention relates to the field of distributed storage, in particular to a data upload method, device, storage medium and server applied to a distributed system. Background technique [0002] With the development of network data technology, the amount of electronic data has shown explosive growth, and then, the storage of data has become the first problem encountered. In order to improve the convenience of data use and the security of data, in some cases, users usually prefer to use distributed systems for data storage. [0003] Compared with centralized storage, one of the main characteristics of distributed system is redundant storage. Redundant storage means that data A is stored on at least two storage nodes (such as servers) at the same time, and then when a certain When a storage node fails (such as hard disk damage, virus invasion), and the node cannot provide data to the user, the user can also read data A by accessing another storage node ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/08
CPCH04L67/06H04L67/1097
Inventor 李彪李月红
Owner NEW H3C TECH CO LTD