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Cluster scheduling method, load balancer and clustering system

A load balancer and cluster scheduling technology, applied in the field of communication, can solve problems such as unreasonable cluster scheduling methods, and achieve the effect of solving irrationality and reasonable cluster scheduling

Inactive Publication Date: 2015-11-11
LANGCHAO ELECTRONIC INFORMATION IND CO LTD
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Problems solved by technology

[0004] It can be seen that the cluster scheduling method of the prior art is not reasonable enough

Method used

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  • Cluster scheduling method, load balancer and clustering system
  • Cluster scheduling method, load balancer and clustering system
  • Cluster scheduling method, load balancer and clustering system

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Embodiment Construction

[0043] 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. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0044] An embodiment of the present invention proposes a cluster scheduling method, which is applied to a load balancer in a cluster, see figure 1 , the method includes:

[0045] Step 101: the load balancer receives the operation information sent by each node in the cluster in real time;

[0046] Step 102: The load balancer analyzes the operation information of each node, and determines that the operation information sent by each node is normal operati...

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Abstract

The invention provides a cluster scheduling method, a load balancer, a node and a clustering system. The cluster scheduling method applied to the load balancer comprises the steps as follows: the load balancer receives operation information transmitted by each node in a cluster; the load balancer analyzes the operation information of each node and determines the operation information transmitted by each node is normal operation information or abnormal operation information, wherein if the operation information is normal operation information, the normal operation information contains the processor utilization rate of the node; when a current task to be scheduled is received, for each first node that has transmitted the normal operation information, the load balancer uses the processor utilization rate P of the node contained in the normal operation information to calculate a load value of the first node, and select one node from the first nodes according to the calculated load value; and the load balancer distributes the current task to the selected node. According to the solution, the cluster scheduling is more reasonable.

Description

technical field [0001] The invention relates to communication technology, in particular to a cluster scheduling method, a load balancer and a cluster system. Background technique [0002] Cluster (cluster) technology is a relatively new technology. Through cluster technology, relatively high benefits in terms of performance, reliability, and flexibility can be obtained at a lower cost. A cluster is a group of independent computers interconnected by a high-speed network that form a group and are managed as a single system. In the cluster system, it mainly consists of a load balancer (LoadBalancer), a server pool (ServerPool) and a back-end storage device (StorageDevice). The back-end server pool is mapped to the front-end through the load balancer, and what the front-end sees is a virtual server with high performance and high availability. When a client interacts with the cluster, the cluster behaves like a stand-alone server. [0003] In a cluster system, task scheduling ...

Claims

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Application Information

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IPC IPC(8): H04L29/08
CPCH04L67/1008
Inventor 梁吉林
Owner LANGCHAO ELECTRONIC INFORMATION IND CO LTD
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