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Load balancing method and device thereof

A technology of load balancing and load status, applied in the field of computer networks

Inactive Publication Date: 2020-04-10
UNICLOUD (NANJING) DIGITAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The current technical solutions are aimed at ordinary network modes, such as using nginx as a web server for load balancing or using Haproxy to achieve load balancing. Although these load balancing services also provide richer scheduling algorithms, they still cannot satisfy this requirement. More complex demand scenarios, such as the above-mentioned customer mentioned that the customer's local physical server is preferentially connected, and when the physical server is full or fails, it will be connected to the cloud-deployed server

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  • Load balancing method and device thereof
  • Load balancing method and device thereof

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Embodiment Construction

[0039] The present invention will be further explained below in conjunction with the accompanying drawings and specific embodiments.

[0040] figure 2 It is the internal logic processing diagram of the load balancing system in the present invention. Such as figure 2 As shown, the load balancing method of the present invention comprises steps:

[0041] (1) Add a performance monitoring module in the Pool module, and the performance monitoring module is connected with the active group and the standby group in the Pool module respectively, and is connected with the scheduling module in the Pool module simultaneously;

[0042] (2) The performance monitoring module obtains the operating indicators of the back-end servers in the active group at preset time intervals, and then calculates the current load status of each back-end server based on the obtained operating indicators of the back-end servers in the active group , and sent to the scheduling module; wherein, the indicators...

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Abstract

The invention discloses a load balancing method and a load balancing system. A performance monitoring module is added in a Pool module, and the performance monitoring module is respectively connectedwith a main group and a standby group in the Pool module and simultaneously connected with a scheduling module in the Pool module. The operation indexes of the back-end server in the main group is monitored, according to the monitored operation indexes of the back-end server in the main group, the current load state of each back-end server is calculated, then the load condition of the back-end server in the main group is monitored, and the back-end server in the main group is switched to the standby group under the condition of full load or unavailability, so that high-performance and high-reliability complex application scenes can be supported.

Description

technical field [0001] The invention relates to the technical field of computer networks, in particular to a load balancing method and a device thereof. Background technique [0002] With the rapid development of the Internet and the continuous improvement of business volume, the data access traffic based on the network is increasing rapidly; at the same time, the server website provides visitors with more and more abundant content and information by means of HTTP, FTP, SMTP and other applications. Servers are gradually flooded with data; in addition, most websites (especially e-commerce and other websites) need to provide uninterrupted 24-hour service, and any service interruption or loss of key data in communication will cause direct commercial losses. All of these put forward high-performance and high-reliability requirements for application services. [0003] In cloud computing scenarios with multiple AZs, due to the differences in the latency and other indicators of se...

Claims

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Application Information

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IPC IPC(8): H04L29/08H04L12/26H04L12/24
CPCH04L67/1008H04L43/0817H04L41/0663
Inventor 杜志阔
Owner UNICLOUD (NANJING) DIGITAL TECH CO LTD