How Google Cools Its 1 Million Servers
1sockchuck writes "As Google showed the world its data centers this week, it disclosed one of its best-kept secrets: how it cools its custom servers in high-density racks. All the magic happens in enclosed hot aisles, including supercomputer-style steel tubing that transports water — sometimes within inches of the servers. How many of those servers are there? Google has deployed at least 1 million servers, according to Wired, which got a look inside the company's North Carolina data center. The disclosures accompany a gallery of striking photos by architecture photographer Connie Zhou, who discusses the experience and her approach to the unique assignment."
... wich dips into lake Vostok to get water without those pesky little bacteria...
rm -rf --no-preserve-root /
Take the heat you produce, and dump it somewhere else.
Be nice if it could be my house! I want to avoid turning the heat on till Thanksgiving if possible, but it's getting a bit tough.
to run a massive array of Steel Stirling Engines and generate electricity to lower their dependence on the grid.
they use the chilling effect from all those DMCA notices they receive.
Google faked at least one picture. Take a look at this picture.
The left-hand side is exact copy of the right-hand side. Take a look at the details: The halos from the lights and the texts in the white labels.
A week ago on ARS when i read it and looked at the pics.
So Ted Stevens (may he rest in peace) was right! It really *is* a series of tubes!
Oh my god, what an innovation! Google has invented PLUMBING, and run tubes FULL OF WATER mere INCHES AWAY from its servers!
This is unheard of! How do they avoid getting everything wet, and having a couple feet of standing water on the floor?! I must know more about this magical technology Google has invented!
These are strange days we're livin', bros.
With 1 million interns from India that wave their arms really fast!
I'm really starting to like the idea that they should submerge all their servers in circulating liquid and cool them that way. It could absorb a lot more heat and it would probably make it a lot easier to reclaim the energy from the waste heat. Air has a really low specific heat. It's why they make fluffy down filled jackets; to trap the air which acts as a good thermal insulator (and getting it wet in the winter will kill you if you don't get somewhere warm because liquids conduct/transfer heat better due to greater specific heat).
-- I ignore anonymous replies to my comments and postings.
They've just got some really OCD engineers.
... and risk damaging my belief they use ice-pops.
-Oliver
-- A change is as good as a reboot.
Can someone give me a short and elegant argument why one would use hot aisle containment? Cold air is precious, so intuitively I would think you'd want to contain that.
I wish there was a good way to hear the tremendous noise all those fans make in the hot aisle.
“He’s not deformed, he’s just drunk!”
meh
The was a placard for the millionith server board. Google stated clearly that it was # 1,000,000 and that it did not mean there were 1M in service. That was really clear in the article so the summary messed it up or just missed it.
For anyone whose interested:
Americas
Berkeley County, South Carolina
Council Bluffs, Iowa
Douglas County, Georgia
Quilicura, Chile
Mayes County, Oklahoma
Lenoir, North Carolina
The Dalles, Oregon
Asia
Hong Kong
Singapore
Taiwan
Europe
Hamina, Finland
St Ghislain, Belgium
Dublin, Ireland
A Dutch newspaper, which this week published several of Zhous photos, found out - after a thread on Reddit began mentioning possible photoshopping - that, indeed, Zhou manipulated her pictures: http://www.nrc.nl/nieuws/2012/10/20/google-publiceert-prachtige-fotos-van-datacentra-maar-zijn-ze-echt-nee/ is the link ( story, of course, in Dutch )
When you look at the pictures with a critical eye, you see it quite quickly: on half of the servers, the LEDs are on the wrong side, they are simply mirrored. Zhou declared she is "crazy about symmetry". As one commentor on Reddit put it: "I knew it! For a long time, Google has been trying to make us believe that they have a lot of servers. Well, this proves that they only have very many servers" Google quite quickly admitted to the news, but did not see a reason to take the Zhou series of pictures offline.
Religous speak to God. Insane are spoken to by God. When all shut up, one can finally hear Shostakovich in peace
I didn't marry an Asian girl. That's all I hear with these spiteful comments. I hear the same shit over here (Asia) - jealous asian women that have bad things to say about western men because *wah* I never married a western man...
Human nature..
YOU MOVE THE INTEREST TO THE SERVER AND NOT CRASH OF 10% STOCK VALUE.
i do like google, but this proves amature P.R.
i smell an engineering contest. I'm way far from an engineer ... couple of lightyears probably but if that air moves can't it be used for energy reclamation driving some kind of micro-turbines (does that exist?) getting back a little of the energy spent that could be redirected into the system again. Or is this one of my 'you've read too much science-fiction' moments ?
Free speech was meant to be free for all... how can anyone grow up in a nanny state ?