terheléselosztást

Terheléselosztás, in English load balancing, is a technique used in computing to distribute network traffic or computational workload across multiple servers or resources. The primary goal of terheléselosztás is to improve performance, reliability, and availability of applications and services. By spreading requests among several machines, no single server becomes a bottleneck, which can lead to faster response times and a smoother user experience.

This distribution is typically managed by a load balancer, which acts as a traffic manager. When a request arrives, the load balancer determines which server is best equipped to handle it based on various algorithms. These algorithms can include round-robin, where requests are distributed sequentially to each server; least connection, where requests are sent to the server with the fewest active connections; or weighted approaches, where servers with higher capacity receive more traffic.

Terheléselosztás is crucial for high-traffic websites, applications, and distributed systems. It enhances fault tolerance; if one server fails, the load balancer can redirect traffic to the remaining operational servers, ensuring continuous service availability. This prevents downtime and maintains user access. Furthermore, by allowing for the scaling of resources horizontally, terheléselosztás enables organizations to handle increasing demand without compromising performance. It is a fundamental component of modern IT infrastructure, supporting everything from e-commerce platforms to cloud-based services.