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Method and system for server hot backup

A technology of server and main server, applied in server hot backup method and system field, can solve the problems of heavy main server load and inability to balance load, achieve the effect of reducing load and improving load balancing ability

Active Publication Date: 2021-08-17
KYLAND TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this method makes the load of the main server too large at the same time, and cannot perform the function of load balancing.

Method used

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  • Method and system for server hot backup
  • Method and system for server hot backup
  • Method and system for server hot backup

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Embodiment 1 of the present invention provides a server hot backup method. The method can be executed by the server hot standby system, and is suitable for setting multiple servers with the same business function in the server cluster included in the server hot standby system, one of which is the main server and the other is the standby server, and each terminal can be accessed from all the servers. When a server in the above server cluster is selected as its own access server, the load balancing capability between the primary server and the standby server is improved. figure 1 is a schematic flow chart of the server hot backup method provided in Embodiment 1 of the present invention, as shown in figure 1 As shown, the method includes:

[0023] S110. The main server receives the service processing request initiated by the terminal, determines the access server of the peer terminal according to the access status between the peer terminal processing the service processin...

Embodiment 2

[0046] image 3 It is a schematic flowchart of a server hot backup method provided by Embodiment 2 of the present invention. In this embodiment, on the basis of the foregoing embodiments, a process of synchronizing the access state of the access terminal is added. Combine below image 3 The server hot standby method provided in this embodiment is described, as image 3 As shown, the server hot backup method includes:

[0047] S310. If the main server or any of the standby servers detects a terminal that directly accesses the local machine, it determines that it is the local access terminal, records the online access status of the local access terminal, and synchronously sends it to other servers for save.

[0048] S320. If the primary server or any backup server detects that the local access terminal exits, record the offline access status of the local access terminal, and save it to other servers synchronously.

[0049] In this embodiment, the main server or any backup s...

Embodiment 3

[0056] Figure 4 It is a schematic flowchart of a server hot backup method provided by Embodiment 3 of the present invention. On the basis of the foregoing embodiments, this embodiment adds a process of synchronizing business data and refines the process of providing business services. Combine below Figure 4 The server hot standby method provided in this embodiment is described, as Figure 4 As shown, the server hot backup method includes:

[0057] S410. The main server or any standby server provides business services for the local access terminal, and synchronizes the first business data generated during the business service process to other servers for storage.

[0058] Wherein, the first business data may only include business operation data in the business service process, and may further include static data generated in the business service process. Taking the business service as a video conference as an example, the first business data may only include various opera...

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PUM

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Abstract

The invention discloses a server hot standby method and system. Multiple servers with the same business function are set in the server cluster, one of which is the main server, and the others are standby servers, and each terminal selects a server from the server cluster as its own access server, and the method includes: The main server receives the service processing request initiated by the terminal, determines the access server of the peer terminal according to the access state between the peer terminal processing the service processing request and the access server, and determines the access server of the peer terminal according to the access server's The routing information provides the service processing request to the corresponding access server, wherein the access server is the master server or any backup server; the access server of the peer terminal sends the service processing request to the Describe the peer terminal. The embodiments of the present invention can improve the load balancing capability among hot standby servers by adopting the above technical solution.

Description

technical field [0001] The embodiment of the present invention relates to a server backup processing technology, in particular to a server hot backup method and system. Background technique [0002] Server hot backup technology, that is, using two or more servers to back up each other and jointly execute the same business service. When a server fails, another or other server can undertake business service tasks, so that the system can automatically ensure that the system can continue to provide business services without manual intervention. [0003] The existing technology usually adopts the active / standby method for server hot backup, that is, all clients are connected to the active main server first, and other standby servers are in standby state. When the primary server fails or is disconnected from the network, the backup server detects that it is disconnected from the primary server, and takes over all the functions of the primary server, and all clients are connected...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/08
CPCH04L67/1004H04L67/60
Inventor 彭超
Owner KYLAND TECH CO LTD