Backend server weight refers to the relative importance or load capacity assigned to a server in a server cluster when distributing incoming network traffic or tasks. It determines how much of the workload a particular server will handle compared to others in the same pool.
For example, in a load-balanced environment with three backend servers, one might be assigned a weight of 3, while the other two are assigned weights of 1. This means that the first server will receive three times as much traffic or tasks as each of the other two servers, assuming all other factors are equal.
In cloud computing contexts, backend server weight can be dynamically adjusted based on the server's performance metrics, ensuring that more capable servers handle a larger share of the workload. This helps optimize resource utilization and improve overall system efficiency.
If you're looking to implement such a system in the cloud, services like Tencent Cloud's Cloud Load Balancer offer advanced features for managing backend servers, including the ability to set custom weights based on your specific needs.