Cloud Computing: What serverless computing really means

Grazed from InforWorld. Author: Eric Knorr.

It’s always unfortunate to start the definition of a phrase by calling it a misnomer, but that’s where you have to begin with serverless computing: Of course there will always be servers. Serverless computing merely adds another layer of abstraction atop cloud infrastructure, so developers no longer need to worry about servers, including virtual ones in the cloud.

To explore this idea, I spoke with one of serverless computing’s most vocal proponents: Chad Arimura, CEO of the startup Iron.io, which develops software for microservices workload management. Arimura says serverless computing is all about the modern developer’s evolving frame of reference:...

What we’ve seen is that the atomic unit of scale has been changing from the virtual machine to the container, and if you take this one step further, we’re starting to see something called a function … a single-purpose block of code. It’s something you can conceptualize very easily: Process an image. Transform a piece of data. Encode a piece of video...

Read more from the source @ http://www.infoworld.com/article/3093508/cloud-computing/what-serverless-computing-really-means.html