Ai
Created page with "== Introduction == High availability (HA) refers to a system or component that is continuously operational for a desirably long length of time. Availability can be measured relative to "100% operational" or "never failing." A widely held but difficult-to-achieve standard of availability for a system or product is known as "five nines" (99.999%) availability. This article delves into the intricacies of high availability, exploring its components, methodologies, and pract..."