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> 50% OF US LIVE NEAR THE COAST. WHY DOESN'T OUR DATA? It's corrosive, expensive to get things to and from it for replacement, leaks destroy the hardware, it's
by steckerbrett 11y ago
> 50% OF US LIVE NEAR THE COAST. WHY DOESN'T OUR DATA?
It's corrosive, expensive to get things to and from it for replacement, leaks destroy the hardware, it's not close to power generation, internet access needs cables because RF doesn't penetrate water, everything is going need watercooling which is rather expensive.
- Spooky23 11y agoSeriously. It's a proposition obviously cooked up by someone who has never spent more than a week's vacation by the sea.
- cududa 11y agoWell Seattle is right by the sea, so..
- hueving 11y agoMicrosoft isn't in Seattle, so...
- cldellow 11y agoIt's a 20 minute drive from Redmond to Seattle. It's a 3 hour drive from Seattle to the ocean.
- nwhybrid 11y agoOk someone has never been to Seattle it seems. It's not a 3 hour drive to the ocean.
- tiff_seattle 11y agoWith minimal traffic, it is: https://tinyurl.com/zbkp89q https://tinyurl.com/zbkp89q
- foota 11y agoIt's amazing that the drive to the Northern part of the Olympia Peninsula is so long, Bellingham which looks much farther is around a half hour closer.
- remarkEon 11y agoI suppose it would depend on what you'd qualify as "the ocean". I lived in Seattle for 4.5 years, and while I don't consider Elliot Bay[1] to be "the ocean" per se, it's pretty close - and you have all the corrosion problems and general exposure to the elements that you'd get, which I think was the original point of the comparison in this thread. [1] https://en.wikipedia.org/wiki/Elliott_Bay https://en.wikipedia.org/wiki/Elliott_Bay
- cududa 11y agoI'm aware - I worked there. But it's pretty close - certainly not far enough to be oblivious to the ocean
- deleted 11y ago[deleted]
- remarkEon 11y ago-> It all started in 2013 when Microsoft employee, Sean James, who served on a US Navy submarine submitted a ThinkWeek Paper.
- dingo_bat 11y agoDo data centers ever rely on RF for connectivity?
- steckerbrett 11y agoNo, but it's a harder proposition to have fibre runs to a server which is in the ocean. You can throw a normal server somewhere silly and connect to it wirelessly, this is just the one remarkable exception.
- toast0 11y agoWhat if you hook up to some of the undersea fiber that's already there? (I still think this is a bad idea)
- steckerbrett 11y agoI don't think that's possible, it would be sheathed in extremely thick steel and not something you can just splice onto.
- haimez 11y agoThe NSA disagrees.
- hobs 11y agoImagining they completely solve the problem of sea water, leaks, etc, it still is amazing to think that you would want to do your server maint by pulling a data center out of the ocean on a boat and replacing hard drives and the like. The only way this makes sense to me is if there is the ability to create something akin to the cargo container as a building block of a data center, where you can have arbitrary compute and storage plug into a greater complex.
- deleted 11y ago[deleted]
- BinaryIdiot 11y agoSounds like that's exactly what they want to do: they would only pull them out of the water every 5 years to do computer replacements / maintenance. If some components fail then who cares. They wouldn't do a full rebuild for 20 years.
- winfred 11y agoI worked in large data centers before and I just don't see how this can be done practically. Data centers require quite a bit of physical maintenance. Every computer design has some element that will render a large part of the design inoperable in case of failure. Either it is a SAN head (even if you have two, the fail over can malfunction), or a switch setup. Then there are things like failures of simultaneously purchased components (hard drives purchased at the same time, that are worked the same load will roughly fail at the time).
- andrewvc 11y agoCloud datacenters are not complex heterogeneous mixes of components. There's no SAN head. It's one thing multiplied + some networking gear. Even if a top of rack switch fails they're still not going to yank the box yet because the TCO will be lowered by too much maintenance at this scale. They wait for their maint interval and fix everything at once (or just upgrade the hardware).
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- riddlemethat 11y agoI've read that ancient Roman concrete was manufactured in a way that is seemingly lost to time. It's also practically impervious to the elements. http://www.romanconcrete.com/docs/spillway/spillway.htm http://www.romanconcrete.com/docs/spillway/spillway.htm If we want to find a way to build beneath the sea that's a good place to start.
- mintplant 11y agoAccording to this article, a 2013 study successfully reverse-engineered the recipe for Roman concrete: http://www.ancient-origins.net/news-history-archaeology/researchers-discover-secret-recipe-roman-concrete-020141 http://www.ancient-origins.net/news-history-archaeology/rese...
- ChuckMcM 11y agoThat is an awesome link. Thanks for that.
- tzs 11y ago> everything is going need watercooling which is rather expensive Why would everything need water cooling? I'd expect that something using water would be used to keep the air inside the unit cool, and then the cooling for the servers themselves would be ordinary air cooling.
- ksec 11y agoSame question in my head, how do they prevent corrosition? And why "everything is going need watercooling which is rather expensive" ?? If i remember correctly every OVH DC Server are using it.
- steckerbrett 11y agoFor marine gear you either use a material which won't readily corrode, or you use sacrificial anodes which are galvanically consumed rather than something you care about.
- tdicola 11y agoFor power you could use a small nuclear reactor, just like submarines and aircraft carriers. I've always thought it would be a fun exercise to take a decommissioned nuclear submarine and turn it into a floating datacenter.
- Bjartr 11y agoDo you want the raft? Because that's how you get the raft.
- nradov 11y agoWhen nuclear vessels are decommissioned they remove the reactors. Operating a naval reactor requires a constant watch by multiple highly-paid experts. They are not cost effective for electrical power generation.
- ihsw 11y agoThe staffing required to operate a nuclear submarine is astronomical, so it would set the person:server node ratio back decades. It might be fun but there are better things you can do with $700M.
- andromeduck 11y agoYeah but we only need the reactor, not the whole submarine.
- driverdan 11y ago> everything is going need watercooling which is rather expensive Water cooling significantly reduces running costs which is why many DCs are switching to it. Over the long term you save money.
- BinaryIdiot 11y agoAssuming they have ways around some of those issues this could work out rather well. The important thing is that it's only a research project. Microsoft's research turns out some really awesome stuff but plenty of it failed or is cut. Who knows what'll happen to this but it's a really interesting proposition!
- foota 11y agoI think they should be able to handle most of those issues, for example they may be able to use wave power for power generation. Furthermore, I don't see how RF opacity is an issue, seeing as anyone running a data center over RF is criminally insane. edit: I can't grammar
- nickpsecurity 11y agoYou run management connections from separate computers over RF as a backup and for fail-over in event everything else fails. I mentioned that in a recent comment related to Github outage and preventing those: https://news.ycombinator.com/item?id=10996442 https://news.ycombinator.com/item?id=10996442 Can help with certain security situations, too. Not sure how much that applies if it's underwater, though. Most infiltrations would probably turn into a denial-of-service attack effectively haha.
- foota 11y agoFair enough. It doesn't get much more literally out of band, eh?
- nickpsecurity 11y agoI tried to get it further by proposing a neutrino-based communication system. Can just send the signals straight through the planet itself to a datacenter very far away. I was told there would be both implementation problems and cost overruns with that project. Went back to default recommendations for wireless.
- sandworm101 11y agoBecause 50% of us live near the coast, not past it. Maintaining anything in close association with an ocean is painful. Everything rusts. Even the stuff they say doesn't does. Anything that moves ages at an accelerated rate. As soon as the slightest waves start, little salt crystals appear on every surface.