Highly reliable IT infrastructures

So far in this chapter, we have concentrated on the application side to ensure IT reliability. But there is a crucial role to play by the underlying IT infrastructures. We have clusters, grids, and clouds to achieve high availability and scalability at the infrastructures level. Clouds are being touted as the best-in-class IT infrastructure for digital innovation, disruption, and transformation. For simplifying, streamlining, and speeding up the cloud setup and sustenance, there came a number of enabling tools for automating the repetitive and routine cloud scheduling, software deployment, cloud administration, and management. Automation and orchestration are being pronounced as the way forward for the ensuing ...

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