Learn all you need to know about high availability, including what it is, how it works, and strategies to build systems to run dependably and without fail.
What Is High Availability? · How Does High Availability Work ? · When Is High Availability Important ? · What Makes a System Highly Available? · What System Components Are Required for High Availability? · What Software Can Be Used to Configure High Availability? · Conclusion
High availability is important for a system for several reasons: Minimize Downtime: Ensure Reliability: Enhance User Experience: Support Critical Functions: Protect Against Disasters:
High availability determines if a system is meeting its operational performance level, is available almost 100% of the time, and is performant for an established time period.
Time period, Time system is unavailable ; Daily, 0.9 seconds ; Weekly, 6.0 seconds ; Monthly, 26.3 seconds ; Yearly, 5 minutes and 15.6 seconds
See our definition to understand what is high availability (HA) and its importance to your business data.
Discover what high availability means in computing and IT infrastructure. Learn how systems achieve uninterrupted operation with minimal downtime
What is it? Availability is a self-evident concept that is sadly often overlooked by IT managers. Simply put, the equipment in your server room or data c...
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What is high availability architecture? ; A high available architecture is when there are a number of different components, modules, or services that work together to maintain optimal performance, irrespective of peak-time loads. In its purest sense, this system allows businesses to work continuously without failure over a given period of time. Many businesses can’t afford even a minute of downtime. Considering that data is the lifeblood of many businesses, even just a short period of downtime...