What is Load Balancing? (Scaling, Redundancy, and Uptime)

New Monitoring & Integrations Published

Load balancing is the process of distributing incoming network traffic across multiple servers to ensure no single server becomes overwhelmed. It acts as a "traffic cop" sitting in front of your servers, routing requests to healthy nodes and away from those that are failing. Load balancing is a fundamental requirement for building high-availability (HA) systems that can survive individual server failures.

Key Benefits of Load Balancing

  • High Availability: If one server crashes, the load balancer automatically routes traffic to the remaining healthy servers, preventing downtime.
  • Scalability: Allows you to "scale out" by adding more servers to your cluster as your traffic grows.
  • Seamless Maintenance: Allows you to take individual servers offline for updates without affecting the end-user experience.

The All Quiet Bridge

All Quiet monitors the "Health" of your Load Balancers to ensure your traffic always has a place to go. We integrate with load balancer metrics to alert you if your "Healthy Host Count" drops below a safe threshold. All Quiet ensures that while your load balancer handles the traffic failover, our platform handles the human failover, paging your team to fix the failing nodes.

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