Facebook to Store Your Seldom-Used Posts in 'Cold Storage'

By

If you have a Facebook account – like one billion people on Planet Earth do – chances are, you post photos to your account: baby pictures, embarrassing college photos, vacation snaps and the odd nature or wildlife shot. While you may not even remember what photos you’ve posted to your page, Facebook does. And the company’s battalions of servers are getting a bit more crowded every day.

According to Facebook, about 82 percent of its traffic is focused on just eight percent of its photos, which means that 92 percent of the photos posted to the site are simply languishing, seldom visited or commented upon. Those are a lot of photos to store, and for Facebook, which prides itself on its green data centers, they are becoming a bit of a problem.

To resolve the issue, the company is reportedly flirting with a more efficient storage system at its Prineville, Oregon data center. Called “cold storage,” it will store archival posts that are seldom accessed, but still expected to be available to users, Oregon Live is reporting this week. The company will soon begin work on the creation of three 16,000-square-foot data hubs that will hold an exabyte of data, or one quintillion bytes: nearly half of the world's entire technological capacity to store information in 1986. (Or about one million PC hard drives.)

Unlike the servers that hold Facebook’s active material, these servers will spend most of their time “asleep,” with only a few alert and ready to wake the servers that can deliver old data. Facebook says there might be a short delay experienced by users retrieving this old material, but it will be largely imperceptible.

“The principle will be so that it doesn’t impact the user experience – so think about a matter of seconds, or milliseconds,” said Michael Kirkland, a Facebook communication manager.

The benefit of this is energy use. Keeping servers active all day to serve material that is seldom requested wastes energy and runs costs up. This facility will be five times more energy efficient than a “warm” data center and will cost one-third less to run.




Edited by Rachel Ramsey

TechZone360 Contributor

SHARE THIS ARTICLE
Related Articles

How Real is Telecom Network Transformation: From Legacy to Leading Edge by When?

By: Cynthia S. Artin    11/7/2018

Last week, ABI Research issued its latest report and forecasts in the network orchestration domain, asserting that while a disruption in orchestration…

Read More

What's New in Artificial Intelligence

By: Paula Bernier    11/5/2018

A brief look at what's new in the world of artificial intelligence as it relates to IT operations; customer engagement; marketing analytics; and cloud…

Read More

IBM Makes $34B Bet with Red Hat

By: Paula Bernier    10/29/2018

IBM plans to purchase Red Hat in a $34 billion deal. Big Blue says its combination with the open source pioneer will establish it as the world's No. 1…

Read More

Coding and Invention Made Fun

By: Special Guest    10/12/2018

SAM is a series of kits that integrates hardware and software with the Internet. Combining wireless building blocks composed of sensors and actors con…

Read More

Facebook Marketplace Now Leverages AI

By: Paula Bernier    10/3/2018

Artificial intelligence is changing the way businesses interact with customers. Facebook's announcement this week is just another example of how this …

Read More