High Availability, one of the more powerful buzzwords. But what exactly does it mean? Most people know that it is a Good Thing, however they often don't know how to get there. And more importantly, when is something too highly available? Is there such a thing? Most companies are excited and want 100% uptime, until they realize the amazing cost, management and complexity this can introduce to a system.
All of these are valid concerns, and can be easily answered with a quick analysis of your current and future systems plans. High Availability, or 99.99----% uptime, while expensive, can help insure a certain quality of service to your customers, as well as employees that visit your company's website, or internet application. The terms load balancing, redundancy, and speed are all synonymous with the words UPTIME in the scheme of High Availability. Engineered solutions to provide speed under high server duress are almost a necessity for any small or large scale internet application that needs to be visible on the web 24/7.