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The following is an introduction to the advantages of CVM load balancing. I hope it can give you some help in practical application. There are many things involved in load balancing, not many theories, and there are many books on the Internet. Today, we will use the accumulated experience in the industry to make an answer.

With the increase of visits to websites and applications, one server can no longer meet the needs of applications, but multiple server clusters are needed, so load balancing will be used, so what are the advantages of load balancing?

Advantages of load balancing equipment

Load balancing optimizes the distribution of access requests among server groups and eliminates the load imbalance between servers, thus improving the response speed and overall performance of the system.

The load balancer can monitor the running status of the server, find the abnormal server in time, and transfer the access request to other servers that can work normally, so as to improve the reliability of the server group. after using the negative balancer, the server can be flexibly increased according to the development of business, the expansion ability of the system is improved, and the management is simplified.

Load balancers come in many forms. In addition to being independent load balancers, some load balancers are integrated in the switching device and placed between the server and the Internet link, while others integrate this function into the PC with two network adapters, one connected to the Internet and the other to the internal network of the back-end server farm.

Generally speaking, hardware load balancing is better than software in function and performance, but it is expensive. Load balancers can be of special value when Web servers are optimized for image services, SSL (secure Sockets layer) sessions, or database transactions.

When server upgrade or system maintenance is needed, ensure a stable server out of service to avoid service interruption. When a server is selected to withdraw from service, no new users will be assigned to that server. However, it can ask the server to complete the service to the current user. As a result, the high-quality service without interruption is guaranteed, and the management of the server farm is simplified.

Intelligent server service recovery

When applying a restarted server to a service, it is important to avoid system failures caused by sudden traffic shocks on the new server. Therefore, when you introduce a new server into the server farm, you will gradually increase the traffic allocated to the server until its full processing capacity is reached. This not only ensures that the user can get uninterrupted service when the server exits the service, but also ensures that the server can get uninterrupted service during startup and at the beginning of the application.

After reading the above introduction on the advantages of CVM load balancing, if you have anything else you need to know, you can find out what you are interested in in the industry information or find our professional and technical engineer to answer it. Technical engineers have more than ten years of experience in the industry.

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