High-availability solutions
Nowadays, there are many different high-availability solutions you can choose from. Some of them are implemented on completely different layers and offer different levels of high availability. Even though some of these solutions are fairly easy to implement and provide a significantly high level of availability, they cannot compete with complete high-availability solutions and fall short compared to them.
Virtualization is the first step to be mention. Virtualization has taken large steps forward in the last decade, and probably everyone is using it. It became really popular very quickly, mostly due to the fact that it significantly lowers the cost of server maintenance, boosts the server life cycle, and facilitates ...
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