Server failover is the practice of having a backup server (or servers) prepared to automatically take over if the primary server goes offline. Server failover works like a backup generator.

Feb 26, 2025 · With failover, you can redirect traffic and requests from unhealthy instances to healthy ones. Then, once the original instances become healthy again, you can perform a …

Failover is switching to a redundant or standby computer server, system, hardware component or network upon the failure or abnormal termination of the previously active application, [1] …

A common failover meaning is redundancy built into the computing system, while clustering is a method of achieving failover. A cluster is built by incorporating a second server on a separate …

Jul 16, 2025 · Failover clustering is a failsafe procedure that ensures server scalability and availability. Learn about how it works, types, key features, and benefits.

Oct 31, 2023 · There are two main types of failover clusters, high availability (HA) and continuous availability (CA), but there are other options as well, especially for hybrid failovers combining …

May 20, 2024 · Server failover is a critical process that ensures application availability by automatically switching to a backup operating environment should the primary setup fail.

Oct 14, 2024 · This failover server is configured with the same apps and data, and it continuously monitors the health of your primary server. If your primary server fails, the failover server takes …

Dec 30, 2025 · Application-level failover mechanisms, such as session replication and stateless application design, enable seamless failover between redundant application servers without …

Failover is a high-availability strategy in IT and networking that enables systems, applications, or services to automatically switch to a redundant or standby system when the primary system …