Last week my Twitter blinked massively by news magazines and cloud blogers that reported on the extraordinary news: “The cloud computing crashed”. Amazon AWS had suffered a major outage in its US East facility. This was the worst in cloud computing’s and Amazon’s history. This failure affected major sites such as Heroku, Reddit, Foursquare, Quora and many more well-known internet services hosted on EC2. From what I read, it seems that automated processes began replicating a large number of EBS volumes, which harmed EBS performance and availability across multiple availability zones in north Virginia region.
“..However badly they’ve been affected, providers have sung Amazon’s praises in recognition of how much it’s helped them run a powerful infrastructure at lower cost and effort.” Seven lessons to learn from Amazon’s outage (ZDNet SaaS Blog)