A lot of people are intrigued with using “cloud” applications and storage for personal health data. This week we’re seeing what I think is the final nail in the coffin of “cloud only” for anything important. You gotta have offline backups: two huge cloud vendors – Amazon and now Google – have demonstrated that even they can go down, leaving their users absolutely powerless.
Cloud computing (Wikipedia) is hugely attractive to software developers and businesses. As shown in this diagram from Wikipedia, the idea is that you do your computing using storage or tools that are on some computer somewhere out there “in the cloud.” You don’t know or care where, because somebody out there takes care of things. As your business or database grows, “they” take care of it.
And it’s real – it works.
But when “they” screw up, you could be screwed.
Last month Amazon Web Services went down for a couple of days. PC Magazine posted a good summary, and many of us learned that well known companies like Hootsuite and Foursquare don’t actually own the computers that deliver their product: they rent services from Amazon Web Services (AWS).
So when AWS went down, there was nothing they could do to help their customers.Continue reading…