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Amazon EC2 outage happened because of the "leap second" bug, affected Netflix, Instagram and more

"Leap second" bug is what took down Amazon's servers and affected Instagram, Pinterest, and others

By Anthony Garreffa on Jul 3, 2012 05:45 am CDT - 0 mins, 48 secs reading time

Over the weekend you might have noticed that a few of your popular sites weren't working, such as Instagram, Netflix, and more. This is thanks to a huge storm which took down most of Amazon's Elastic Compute Cloud. Clients that are on this cloud are Netflix, Instagram, Pinterest, and more.

Amazon EC2 outage happened because of the leap second bug, affected Netflix, Instagram and more | TweakTown.com

What caused the downtime? The "leap second" bug", which International time keepers adjusted, adding one second to the global time standards in order to offset differences between our ultra-precise atomic clocks and the natural rotation of our planet, a rotation which is ever so slightly irregular. Sometimes, such as back in 2008, there's a second that is added to adjust time as needed.

Amazon's servers weren't the only ones that were affected, Gawker (Lifehacker, Gizmodo and others), Reddit, Mozilla and many, many more fell prey to this leap second bug. During the update, some software can't handle the unexpected change in seconds, and the effects are, well, the events of the weekend.

Anthony Garreffa

ABOUT THE AUTHOR - Anthony Garreffa

Anthony is a long time PC enthusiast with a passion of hate for games to be built around consoles. With FPS gaming since the pre-Quake days, where you were insulted if you used a mouse to aim, he has been addicted to gaming and hardware ever since. Working in IT retail for 10 years gave him great experience with high-end, custom-built PCs. His addiction to GPU technology is unwavering, and with next-gen NVIDIA GPUs about to launch alongside 4K 144Hz HDR G-Sync gaming monitors and BFGDs (65-inch 4K 120Hz HDR G-Sync TVs) there has never been a time to be more excited about technology.

NEWS SOURCE:techspot.com

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