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Load balancing method and load balancing device

A technology of load balancing and load status, applied in digital transmission systems, electrical components, transmission systems, etc., can solve problems such as inability to quickly perform load balancing, achieve smooth business capacity expansion, fast load balancing, and avoid business interruption.

Active Publication Date: 2016-10-05
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this way, there is a technical problem that load balancing cannot be performed quickly

Method used

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  • Load balancing method and load balancing device
  • Load balancing method and load balancing device
  • Load balancing method and load balancing device

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Embodiment Construction

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention.

[0021] An embodiment of the present invention provides a load balancing device, figure 1 It is a schematic structural diagram of the load balancing device in the embodiment of the present invention, see figure 1 As shown, the load balancing device 1 includes: a data acquisition module 11, a performance monitoring module 12 and a control module 13, the load balancing device 1 is connected to the network service 2 through the control module 13, and the network service 2 includes at least: a first virtual node 21 and a second virtual node 22, the first virtual node 21 has a service port 211, and the first virtual node 21 sends service data to the second virtual node 22 through the service port 211.

[0022] It should be noted that the above-mentioned second virtual node 22 may b...

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Abstract

The invention discloses a load balancing method applied to a load balancing device. The load balancing method includes the following steps that: when it is determined that the amount of business data flowing out from a first virtual node meets an alarm threshold value, a virtual node of the same type with a second virtual node is determined, wherein the second virtual node is used for processing the business data from the first virtual node; and after the virtual node of the same type with the second virtual node is set to a standby state, when it is determined that the amount of the business data meets a fault threshold value, forwarding configuration information between the first virtual node and the virtual node in the standby state is increased, and the virtual node in the standby state is set to a load state so as to share the load of the second virtual node, and the alarm threshold value is smaller than the fault threshold value. The invention also discloses a load balancing device.

Description

technical field [0001] The invention relates to load balancing technology, in particular to a load balancing method and a load balancing device. Background technique [0002] The existing implementation of load balancing in the network environment of physical devices is to place load balancing devices in front of multiple physical machines with network applications deployed, and distribute requests to different network applications or physical machines through the algorithm of load balancing devices. machine. [0003] At present, the service performance is mainly improved by migrating high loads to physical hosts with idler resources through virtual machine migration. Specifically, when the load of the current physical device is too high, the load balancing device configures a new physical device. At this time, the service is interrupted. After the new physical device is configured, the load in the current physical device is migrated to the new physical device. The device,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/803
Inventor 孙健力丁辉
Owner ZTE CORP
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