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Extreme Linux Server Available to North America
Posted by
ScuttleMonkey
on Mon Apr 21, 2008 04:26 PM
from the hot-hardware dept.
from the hot-hardware dept.
jcasman writes "CNet is covering an announcement from Japanese Linux provider Plat'Home on a low-cost, super tough Linux-based server, now available in the US, that can handle extreme heat and cold. 'The OpenMicroServer is kind of an "extreme" use server pushing the boundaries for normal, low-cost hardware. In a 624-day endurance test, the OpenMicroServer performed normally under 122 degree F conditions. The unit also employs a power efficient AMD Alchemy (MIPS) CPU and precise part placement based on thermo-fluid analysis to achieve semi-hermetic construction.'"
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That would be (Score:5, Informative)
Re: (Score:2, Informative)
Re:On that note (Score:5, Informative)
In practical terms nothing.
In technical terms 'centigrade' scale is defined as having zero at the melting point of ice, and 100 at the boiling point of water at standard atomopheric pressure. While celsius is defined as the kelvin temperature - 273.15.
The reason for the difference was that the melting point of water is hard to measure precisely, due to the mechanics of melting creating an insulating layer of meltwater around the ice, that you can't simply stir to remove because that would introduce heat...which obviously is counter productive.
So they redefined it in terms of Kelvin which could be measured more precisely, and renamed it to make it unambiguous which definition was being used.
And where does "stat" come from when used in medical dramas?
stat is from the latin 'statim', which just means 'immediately' or 'at once'.
Parent
Re: (Score:3, Informative)
Plus, Kelvin is itself based on the triple-point of water so we can't say that Celsius is based on water and centigrade isn't. They're really just synonyms.
Re:On that note (Score:4, Informative)
In kelvin's case it is:
0 K is at absolute 0
273.16 K is at the triple point [wikipedia.org] of water
Celius is defined with the same two points, as -273.15 C and 0.01 C. This definition makes the freezing point of water approx. 0 C and the boiling point approx. 99.9839 C [wikipedia.org]
Some of the above may have been shamelessly ripped from Wikipedia. "Degrees" character removed because Slashdot mangles it into "Â".
Parent
Re:On that note (Score:5, Informative)
Yes, space is very very cold. But vacuums are very good insulators, so there isn't much to take the heat away from you other than radiation, which is a very slow process to lose heat by. Your blood will boil from the low pressure before you'd freeze or suffocate.
Parent
Re: (Score:3, Insightful)
But Mulder, that's crazy, the government would never--
Would never what, Scully? Never kill to hide the TRUTH? Never cover up what the public has a right to know?
Re:On that note (Score:5, Interesting)
Chimpanzees were deliberately exposed to vacuum in testing. They survived as well.
Parent
Extreme use? (Score:5, Funny)
I say we test it.
Ummm..freezing is now 0 F? (Score:5, Funny)
Re:Ummm..freezing is now 0 F? (Score:5, Funny)
Parent
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Re:Ummm..freezing is now 0 F? (Score:5, Funny)
Parent
Re:Ummm..freezing is now 0 F? (Score:5, Interesting)
Parent
Re:Ummm..freezing is now 0 F? (Score:4, Insightful)
As a South Aussie, Celcius is perfect,
0 = bloody cold
10 = cold
20 = just right
30 = quite warm
40 = hot
What should I wear if it's 65F outside? Without converting to Celcius I'd have no idea.
Parent
Re:Ummm..freezing is now 0 F? (Score:5, Insightful)
In other words, Farenheit gives you greater precision without making you sound like a dick.
Parent
Re:Ummm..freezing is now 0 F? (Score:4, Funny)
Parent
Re: (Score:3, Funny)
How about some details? (Score:5, Insightful)
- Actual power consumption. (How does it vary with load and temperature? What voltage (range) is required?)
- Price.
- Processor speed.
- Internal memory. (Disk? Flash? How much RAM?,
- I/O ports. (How many? What are they?)
Etc.
TFA was fluff.
Re:How about some details? (Score:5, Insightful)
Parent
Re: (Score:2)
Re:How about some details? (Score:4, Informative)
http://www.plathome.com/products/microserver/oms/oms_spec.html [plathome.com]
Parent
Re: (Score:2)
Re: (Score:2)
This looks like a tough SLUG with some slightly better hardware.
Price is something I'm still looking for myself.
CPU: AMD Alchemyâ au1550 400MHz (Someone said this was MIPS)
Memory: 128MB (PC133 SDRAM)
Flash ROM: 16MB (User area approx. 2MB)
Looks like it's got a pair of Gbit ports and a POE-capable 10/100 port, a pair of USB2 jacks and some status lights. Also some weird RJ-45 serial port adapters, one for a mode
Forgot the most important question! (Score:4, Funny)
Re: (Score:2)
Temperatures down to freezing? (Score:2)
Wow! (Score:3, Interesting)
An extreme end server that is ruggedized against severe temperatures has potential value in a number of areas. First, it certainly meets the thermal requirements for military-grade systems, so I would expect to see this getting some interested looks from that direction. Severe temperatures have killed voting machines, so that's another place that might be very interested in this server. Commodity e-voting with far more reliable hardware will sound a LOT more atractive to many States. The range isn't extreme enough to support some of the really harsh environments out there, but it would be good enough to get a tracked vehicle with a hose attachment into places too hot and too dangerous for human firefighters who wouldn't be able to stay that close to a fire.
Extreme? (Score:5, Informative)
Sorry if I'm not overly impressed.
db
Re:Extreme? (Score:5, Informative)
0-50 C gets close to consumer grade. As long as you choose power efficient designs, use a decent safety factor for the power supply and buy good parts (meaning no cheap electrolytic capacitors built with stolen formulas), there won't be any problems.
Parent
Re: (Score:2)
What is described here is merely the room temperature range preferred by my two colleagues (I think they are both weird, but that's another story).
Re:Extreme? (Score:5, Funny)
Even if they have cool looking LEDs on them?
Nothing is more EXTREME than a fan with LEDs.
Parent
Re:Extreme? (Score:5, Funny)
However, a friend of mine used red LEDs and totally fried his GPU! What a moron!
Parent
Re: (Score:2)
I'm most disappointed in this thing's ability to handle cold. Only down to 0C? Pretty much useless around here.
Re:Extreme? (Score:4, Interesting)
Parent
Half the story (Score:5, Interesting)
It's easy to work down to 0C when conditions are perfectly dry, it's another story when everything starts to sweat.
And what kind of airflow are we talking about when operating at 122F ambient?
Re: (Score:3, Insightful)
Using electricity, however much, generates heat. This means that the device will always be warmer than the ambiant temperature. If the temerature drops to the dew point, condensaction forms on objects that are the same temperature or colder than the dew point, but since your device is generating heat, it will remain dew/frost free!
Think, when there is frost (or dew) do you ever have frost on the exterior of your house? T
Re: (Score:3, Insightful)
Or if the ambient temperature suddenly shifts? Not everything lives in a stationary box.
I've had to apply conformal coatings to enough industrial electronics to know that humidity does cause issues for them.
The stuff my company has done in manufacturing power generating wind turbine controls makes this thing's specs pretty unimpressive.
Semi-hermetic construction, huh? (Score:4, Funny)
Now the NEW most important question... (Score:4, Funny)
Re:Now the NEW most important question... (Score:4, Informative)
Parent
Thermo-fluid semi-hermetic what?????? (Score:3, Informative)
Well, lets break it up:
a) "precise part placement"
b) "thermo-fluid analysis"
c) "semi-hermetic construction"
It means that
A) the CPU is placed close to the case, so B)the case functions as a heat sink. Therefore, no fan is needed and the box is C) dustproof.
This happens to be a fairly common design.
PowerPC? (Score:2)
Also what is the suggested retail price of this?
Did you know? (Score:3, Funny)
Makes me think of... (Score:2)
That's not ruggedized (Score:5, Informative)
I just came back from the Embedded Systems Conference, where you see systems running on shake tables, or submerged in aquaria. With fish. -18C to 50C is not an industrial temperature range. Normally, the "commercial range" is 0C to 70C, and "industrial range" is -40C to +85C. It's all solid state memory, so there's not much of a temperature problem at the low end, as long as the humidity is low enough to avoid condensation or ice. "Thermo-fluid analysis to achieve semi-hermetic construction." - right.
Also, the thing has a MIPS processor, and it's a bit late for that. It's not even AMD product any more; the Alchemy line was sold off to Raza [razamicroelectronics.com] years ago.
Re: (Score:2)
Computing in hell (Score:3)
I don't want to no gay christian republicans all up in my box (And I mean that in every conceivable way).
Also, in the event that hell freezes over, or snowballs do, in fact, have a chance, or we experience, merely, a cold day in hell, I need to know whether it will survive a hard freeze. I for one continue to be disappointed in the fact that servers like this don't come with notoriously insulating Unix beards. By which I mean Unix beards, the dudes, not Unix beards, the beards. We could cut one open like a tauntaun (Unix beard, the dude) and stick the box inside.
And then there is smugness shielding. I don't want Satan all up in my grill about uptimes lasting an eternity, which I totally fucking plan on attaining. I for one will not be rebooting every 48 hours for some stupid Vista upgrade.
Also, do the gates of hell constitute a "firewall"? There's a lot of fire there, and it is kind of wallish. Is port 80 open? Does god forbid export of strong crypto to hell? Are codecs free in the afterlife? Will I be sued by SCO? Because you know they'll all be in hell, and you know Satan has strong connections with Microsoft and lots of capital.
There will be a lot to navigate (I hear the ferry o'er the river styx is completely wallpapered in hardcore pornographic images of Maureen O'Gara in flagrante delicto with Steve Ballmer and Steve Jobs.
I need a server up to the challenge. Is this it?
Re: (Score:3, Funny)
Re: (Score:3, Interesting)