![]() Server Load Balancer can save 60% of load balancing costs compared with using traditional hardware solutions. You can increase or decrease the number of backend servers to adjust the load balancing capacity for your applications. You can also add multiple ECS servers to VServer groups or primary/secondary server groups after the corresponding groups are created. ECS instances can be added to the default server group of a Server Load Balancer instance. To get started with SLB, you must create an SLB instance and add at least one listener and two ECS instances to the SLB instance.Ī listener checks for connection requests from clients forward requests to backend servers and performs health checks on backend servers.ĮCS instances are used as backend servers in Server Load Balancer to receive and process distributed requests. It receives traffic and distributes traffic to backend servers. Server Load Balancer consists of three components:Ī Server Load Balancer instance is a key load-balancing component in SLB. You can also use Server Load Balancer to defend your applications against distributed denial of service (DDoS) attacks. This enhances the resilience of your applications. Server Load Balancer checks the health status of the ECS instances and automatically removes unhealthy ones from the server pool to eliminate single points of failure (SPOFs). Client requests are distributed to the ECS instances based on forwarding rules. What is Server Load Balancer? Server Load Balancer Introduction VideoĪfter you add ECS instances that reside in the same region to a Server Load Balancer instance, Server Load Balancer uses virtual IP addresses (VIPs) to virtualize these ECS instances into backend servers in a high-performance server pool that ensures high availability. You can use Server Load Balancer to improve the responsiveness and availability of your applications. Server Load Balancer distributes inbound network traffic across multiple Elastic Compute Service (ECS) instances that act as backend servers based on forwarding rules. Server Load Balancer intercept traffic for a website and reroutes that traffic to servers. Server Load Balancer or Server Load Balancing (SLB) is a service that distributes high traffic sites among several servers. ![]()
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December 2022
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