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Science Grid Genesis

Cranial Dome writes "According to this Cnet.com story, the Department of Energy (DOE) is working to interconnect the first two computers which will form the genesis of the DOE Science Grid, a virtual supercomputing system which will eventually encompass many more systems at several locations. The larger of the two machines: DOE National Energy Research Science Center's (NERSC) IBM SP RS/6000, a distributed memory machine with 2,944 compute processors. This machine, together with a smaller 160 processor Intel system, will make up a combined 3,328 processor Unix system with 1.3 petabytes(!) of storage space. And this is only the beginning..."

166 comments

  1. Repeat. by Account+10 · · Score: 0

    <insert witty comment linking this story with this one >

  2. Dammit... by thelizman · · Score: 0, Offtopic

    I submitted this a good hour ago, and now it pops up under someone else who wrote it the same way. WHERE IS THY JUSTICE!

    And yes, I know "grousing" is offtopic, but I'm apt to do it anyway. I've got enough karma to bitch a little.

    1. Re:Dammit... by SupportLinus · · Score: 0

      Have you downloaded your copy of Nethack 3.4.0 already???

  3. Could you imagine... by Marx_Mrvelous · · Score: 1

    A Beowulf cluster of DOE Science Grids? Maybe if each country got one, and they linked them together... *G*

    --

    Moderation: Put your hand inside the puppet head!
  4. 1.3 petabytes? by alen · · Score: 3, Funny

    I guess it's going to be enough space for a full install of the latest Red Hat distro.

    1. Re:1.3 petabytes? by Anonymous Coward · · Score: 0

      (Score:-1,Flamebait)

    2. Re:1.3 petabytes? by compwiz3688 · · Score: 2, Funny

      Alright!! I can finally download the whole Internet and browse offline! :)

      Ok, I don't know the size of the Internet. I'm just guessing...

    3. Re:1.3 petabytes? by sharkey · · Score: 2

      Or the DivX rip of Kevin Costner's next movie.

      --

      --
      "Outlook not so good." That magic 8-ball knows everything! I'll ask about Exchange Server next.
    4. Re:1.3 petabytes? by October_30th · · Score: 0
      Well, one day you will learn that a user-friendly, intuitive and easy-to-install distribution requires lots of diskspace.

      Not all of us can deal with "just grep the script to find xxxx and edit the line to get the daemon working on startup", you know.

      I just spent half an hour trying to figure out how to start the portmapper upon boot in Mandrake (which is supposed to be easy to use!); ever since the distros started using xinetd instead of inetd life has been hell. Eventually I had to add all the modprobes (where the hell do I specify what modules should be automatically loaded when starting up the system?!) and the portmap call in rc5.d/S99local. What a kludge but at least now it works.

      --
      The owls are not what they seem
    5. Re:1.3 petabytes? by adamy · · Score: 1

      Modules to load at start up:
      Used to be under conf.modules,
      and then modules.conf

      --
      Open Source Identity Management: FreeIPA.org
    6. Re:1.3 petabytes? by October_30th · · Score: 0
      Yeah, but what the fuck is a module "alias"?

      Before I got it right for my sound card module, it would not load at start up.

      --
      The owls are not what they seem
    7. Re:1.3 petabytes? by Yakko · · Score: 1

      I'd hate to have to be responsible for nightly backups of 1.3PB of stuff. . . I'd need my own army of STK9710s and associated servers, and a big phat backup network to do it. :o)

      --

      --
      Me spell chucker work grate. Need grandma chicken.
  5. 5 years from now by ch-chuck · · Score: 3, Funny

    AOL/TW starts mailing out free sign up DVD's to access their portal to the Science Grid. Within days messages start appearing in highly technical discussion forums that simply state "Me Too!".

    --
    try { do() || do_not(); } catch (JediException err) { yoda(err); }
    1. Re:5 years from now by geekoid · · Score: 2

      I don't know whether to laugh or cry.

      --
      The Kruger Dunning explains most post on /. http://en.wikipedia.org/wiki/Dunning%E2%80%93Kruger_effect
    2. Re:5 years from now by Anonymous Coward · · Score: 0

      Naw, 5 years from now the grid will become sentient and start designing Schwarzeneger inspired cyborgs. We all know the rest of the story.

    3. Re:5 years from now by Cutriss · · Score: 3, Funny

      That's right - The Department of Energy in 2008 will post a new RFC, and within seconds, it's already got five comments, each saying "Frist Psot!"...

      --
      "Mod, mod, mod...and another troll bites the dust."
  6. Re:I have to something to say ! by SupportTheo · · Score: 0

    Have you downloaded your copy of Nethack 3.4.0 already????

  7. Re:Yahoo News by thelizman · · Score: 0

    Why in the hell did this guy get a -1? The moderators are sucking today.

    (I've still got enough karma to bitch)

  8. It's nice to see... by eric2hill · · Score: 1

    ...the large amounts of hardware scattered across the country being linked together to solve (process?) larger problems. There is so much hardware sitting on desks that goes largely unused, this seems to me like the next logical step in computation resources.

    --
    LOAD "SIG",8,1
    LOADING...
    READY.
    RUN
    1. Re:It's nice to see... by sketerpot · · Score: 1
      And this will be going to scince, which I think means tht it won't be monopolized by military shit. I do hope that they try some cool stuff on this thing. One project using this grid is the Supernova Cosmology Project from someplace. They are sending a bunch of data for image processing. It is wonderful that there will be a giant supercomputer for this stuff.

      An interesting next step might be to have a "Science Grid@home" program that people can run as a screen saver on their PCs, or something. Not for all projects, but a little extra programming might be justified for all those unused CPU cycles.

    2. Re:It's nice to see... by mobydobius · · Score: 0, Flamebait

      Yeah, except that anytime someone gets the idea to pool PC power, the only thing they can think of to use the hardware on is wanker projects like calculating mersenne primes or processing SETI dumps. Personnally, I'd rather my machine sat around wasting cycles...

      --

      "I like to wear big boy pants."
    3. Re:It's nice to see... by Anonymous Coward · · Score: 0

      >>.the large amounts of hardware scattered across the country being linked together to solve (process?) larger problems. There is so much hardware sitting on desks that goes largely unused, this seems to me like the next logical step in computation resources.

      Nahhh, my suspicion is that this really won't turn into a super-mega-size problem solver. My understanding of grid computing is it's more like this: my wee little box is part of the grid, if there is a job out there that is factorizable into parts that can be farmed into my box then it will. The more probable thing that happens however is that my wee little box taps into the big clusters because my job doesn't factor down to fit in wee little box. Many things simply do not factor well... this negates your comment on "so much hardware sitting on desks" too.

    4. Re:It's nice to see... by mobydobius · · Score: 1

      What? I get modded down for suggesting that calculating mersenne primes is a waste of hardware? It is! There is no need to calculate m-primes of the size people are calculating today, and there is nothing fun about it either. If you can't think to do anything useful with distributed computing, at least do something fun...

      Here is an idea. Make a skeleton of an animated cartoon, and then let the actual ray tracing be done by a network of machines. Ray tracing lends itself nicely to this sort of thing; you can even have a team of computers work on a single frame simultaneously. Its not useful, but it sure as hell would be more fun than calculating m-primes and processing SETI data.

      --

      "I like to wear big boy pants."
  9. 1.3 petabytes by Dead+Penis+Bird · · Score: 1, Interesting

    Even the Internet Wayback Machine with its 10 billion web pages can claim only 100 TB (.1 PB). We could fit thirteen archives on it.

    A use for this type of power and storage is simulating nuclear detonation. It's possible we noo longer have to actually detonate nukes on a test basis.

    --

    If I weren't nailed to the penis, I'd be pushing up the daisies!

    1. Re:1.3 petabytes by Hydrogenoid · · Score: 1

      And then there would be no need to build nuclear head rockets...
      Everybody would start simulations, and the one with the worst damage lose...

      Rrr... sorry

    2. Re:1.3 petabytes by Anonymous Coward · · Score: 0

      Why not just stop testing completely? We can't cling to them forever.

    3. Re:1.3 petabytes by gazbo · · Score: 1

      I seem to remember a Star Trek episode about this - You know, one of the tedious moralistic crappy ones.

      The long running war was damaging their artwork and architecture, so instead they ran a simulation, and whenever a strike was successful, the computer said how many died, and then the government rounded up that many people and killed them (in some non gory, painless ST kinda way)

      Please God, take me back to the good old days with Bones using a remote control to make Spock walk because his brain had been stolen, or Kirk doing horse impressions whils being ridden by a midget. Oh, yeah.

    4. Re:1.3 petabytes by CheechBG · · Score: 1

      Everybody would start simulations, and the one with the worst damage lose...

      hehehe, I can see it now, some world leader halfway around the world simulates a nuclear explosion...

      "no fucking way you hit me with that last nuke, I was right behind you. This guy's using a fuckin bot!"

      bah, it's payday, I'm in a weird mood :)

    5. Re:1.3 petabytes by sketerpot · · Score: 1

      They are already doing this with the ASCI White supercomputer at Sandia labs. Personally I would prefer to do away with the things entirely and use the money and computer power for something constructive.

    6. Re:1.3 petabytes by Anonymous Coward · · Score: 0

      All there scenarios (Spock's brain, midgets, and a war run by computers) are from the original Star Trek series. Now what were you saying about the good old days?

    7. Re:1.3 petabytes by corey_lawson · · Score: 1

      At some point actual testing will need to be done again, if only to ensure the continued validity of their models. Every day they will be working with increasingly old base data... Otherwise, what they are doing is sort of like load-testing a steel-frame bridge with the assumption that no corrosion is occuring, and being very suprised when it fails, because their (inaccurate) models said it wouldn't...

    8. Re:1.3 petabytes by Anonymous Coward · · Score: 0

      Actually, ASCI White and Blue Pacific are both at Lawrence Livermore. Sandia has ASCI Red (from a while back). LANL has Blue Mountain. Not that any of these systems are bad to have (provided you have the megawatts of power to run them).

    9. Re:1.3 petabytes by gazbo · · Score: 1

      Yeah, I know that Spock's brain and the midgets were from the original series. That's what I meant by 'the good old days...spock's brain etc' My tounge was firmly planted in cheek.

      Maybe I was wrong about the war run by computers being TNG, but I was not seriously arguing that TOS was some sort of perfect masterpiece ;-)

  10. Could you imagine....no, seriously by jmenezes · · Score: 0, Redundant

    Can you imagine a beowulf cluster of these?
    not simply in the joke and drool senses, but an actual cluster of supercomputers.
    Beowulf is great, it allows smaller, slower pcs to be used as part of a parallel-processing cluster. But why not a cluster of supercomputers?
    even these multi-million dollar supercomputers have a somewhat limited lifetime...
    (ive seen a few on ebay) but why not take these aging number-crunchin behemoths and cluster them?
    This would provide the massive power or more of the newer ones, while still allowing to use the older hardware for longer periods of time.
    Just a thought

    --
    Stop over-analyzing your analizations
    1. Re:Could you imagine....no, seriously by Anonymous Coward · · Score: 0

      That's what they are doing, fuck-knob! Duh!!

    2. Re:Could you imagine....no, seriously by kippy · · Score: 1

      I'm all about distributed computing and SETI and all that noise but let me play devil's advocate for a minute.

      First, this is a sys-admin nightmare. keeping thinks running smooth in a system of HP-UX, Sun, IRIX, NT, and 2000 gets ticky sometimes. Add about a dozen variaties of OSes and patch levels, and you'll need another cluster of supercomputers just to keep everything straight on the first cluster.

      Also, the idea of clustering supercomputers isn't new. Cray has been pushing this idea for some time, selling nodes that can be stand-alone computers or part of a bigger cluster.

      There is also a point after which keeping an old SGI isn't worth the cost of space, power and upkeep.

      just some disjointed thoughts...

    3. Re:Could you imagine....no, seriously by afidel · · Score: 1

      Because running these computer's costs more in electricity then just going out and buying a new supercomputer or a cluster of pc's? Also vast speed gradients makes scheduling and other task's of parallization much, much more complex than it needs to be.

      --
      There are 4 boxes to use in the defense of liberty: soap, ballot, jury, ammo. Use in that order. Starting now.
    4. Re:Could you imagine....no, seriously by Anonymous Coward · · Score: 0

      Actually its not as hard as your may think. Check out http://www.globus.org for more information.

    5. Re:Could you imagine....no, seriously by daniel_isaacs · · Score: 3, Funny

      There is also a point after which keeping an old SGI isn't worth the cost of space, power and upkeep.

      And that point comes precisely 4 days 7 hours and 29 minutes after unpacking and turning it on.

      --
      - Dan I.
  11. Or... by wiredog · · Score: 2

    Win 2004. With all the options.

  12. (Slightly OT) 1.3 Petabytes? by Ecyrd · · Score: 3, Informative

    According to this paper, the entire human life takes roughly a petabyte of storage.

    Using the current prices, this amounts to roughly 150.000. It's not that impossible to store your entire life on a single computer anymore. These guys show that such a thing can be built.

    1. Re:(Slightly OT) 1.3 Petabytes? by Anonymous Coward · · Score: 0

      According to this paper [microsoft.com], the entire human life takes roughly a petabyte of storage.

      Unless you are a slashbot. Then it will fit on a floppy.

    2. Re:(Slightly OT) 1.3 Petabytes? by Decimal · · Score: 1

      Using the current prices, this amounts to roughly 150.000[E]

      Okay, so would that be [E]150,000 or [E]150 + 000 cents? I'm guessing you meant the former, but that's still completely "impossible" for most everybody.

      --

      Remember "Bring 'em on"? *sigh
    3. Re:(Slightly OT) 1.3 Petabytes? by Ecyrd · · Score: 2

      150.000, that is roughly, what, $120,000? Yeah, we use a comma to separate decimals, and a dot to separate thousands - sometimes you get confused when writing English :-).

      Note that the price actually gets spread out throughout all your life. If you started now, you'd need only about $5000 every year to buy the necessary hard drives. And considering the speed at which prices have been going down per Megabyte, it is likely that the original estimate of $120,000 is the upper bound, and the REAL price is a lot lower.

    4. Re:(Slightly OT) 1.3 Petabytes? by snarkh · · Score: 1
      Holy shit, those guys are big time BS artists. That's what guys are doing at Microsoft. I can come up with shit like that by the bucket. For example:


      Suppose my sensory input is of the order of
      100Kb/sec (that's pretty conservative, since the visual input alone is probably more than that, say 10 frames/sec, 10Kb image/frame).


      If I live to 50 years I will have been awake for roughly 10^9 secs. Thus my total informational inflow is around 100*10^12 Kb = 100 petabytes.


      Look I have a paper right there.
      Just mix in some inane ramblings about digital immortality and voila! Too bad I don't work at Microsoft.

  13. Re:Yahoo News is *NOT* at goatse.cx by Anonymous Coward · · Score: 0

    Probably because of the URL from the shortcut - http://rd.yahoo.com/M=220133.1897448.3390990.80383 3/D=yahoo_top/S=2716149:NP/A=966590/*http://www.go atse.cx/ (which was not intended to be a link for the picky people)

  14. Re:Yahoo News by revscat · · Score: 1

    It looks like they post with an automatic -1. Ck their posting history.

  15. Hmmm, This and the PS3 by gwizah · · Score: 4, Insightful

    Well it seems as though we may now know what Sony Engineers mean by "Distributed Computing"

    Seriously though, What type of security system is the DOE building into this, which is essentially a large mainframe? Its understandable to be worried when the DOE handles things such as nuclear secrets that sometimes slip into the hands of certain researchers, much like they were picking them up at a drive-through.

    Im curious to see how the data will be encrypted/decrypted along such a vast system.

    --

    There is no spork.
    1. Re:Hmmm, This and the PS3 by MJArrison · · Score: 1

      Silly mortal, you didn't think the DOE uses the internet did you? They have their own networks separate from everything else.

    2. Re:Hmmm, This and the PS3 by mobydobius · · Score: 1

      Its not so silly. With an organization as large as the DOE, they can't assume that they can trust every user and every machine even on their own private network. Espionage is real, and the DOE must assume that a spy could have access to their network, so the question, "How is information protected in this distributed computing scheme?" is important to them.

      --

      "I like to wear big boy pants."
    3. Re:Hmmm, This and the PS3 by grid+geek · · Score: 1

      PKI and Kerbero's - DOD & DOE have mandates for Kerberos in the short to medium term (5-10 years). Europe currently favours PKI with authenticated certificates (like PGP cert's) but only signed by one government agency.

      However, the Globus toolkit was build on the GSSAPI which would allow it to run on anything you want to write an interface to.

    4. Re:Hmmm, This and the PS3 by tcyun · · Score: 2

      Check out the work being done by the GGF Security Infrastructure team, the GGF Certificate Policy Group, and the Internet2/MACE Shibboleth projects for a start on security work and research in the GRID realms.

    5. Re:Hmmm, This and the PS3 by Anonymous Coward · · Score: 0

      DOE Science Grid is a project of the DOE Office of Science, which has nothing to do with nuclear weapons: it is basic research in environmental science, genomics, materials, etc., as well as computer science (much of the current Grid technology came out of DOE laboratories)

    6. Re:Hmmm, This and the PS3 by oobeleck · · Score: 1
      Hopefully something along the lines of the Self-Certifying Filesystem .


      It is being sponsored by DARPA.

      Cool stuff. They built it with security in mind and it runs under:
      Linux, OpenBSD, FreeBSD and Solaris.

    7. Re:Hmmm, This and the PS3 by bugspawn · · Score: 1
      Globus (grid software being developed mainly at Argonne) has a security model built into it. See www.globus.org/security for some details.


      Also, anything the DOE would do on this network would be unclassified, and completely non-export controlled. Classified work is done on internal networks separated from the internet by an air gap.

  16. CYIaBCoX... SUYA?!!! by Anonymous Coward · · Score: 1, Funny

    Can you imagine a Beowulf cluster of DOE Science Grids SHOVED&nbsp UP&nbsp YOUR&nbsp ASS?!!!!


    (I think Stanislaw Lem wrote about that, IIRC, the story was "The First Sally, or The Trap of Gargantius".)

  17. ...sounds familiar.... by Graelin · · Score: 1

    Sweet, first the military creates the internet. Not to be out-done the DOE creates the... electronet? Does this sound familiar to anyone else though?

    I suppose it wouldn't have the same reach, as it isn't grounded with scientists / universities as the original. Wishful thinking I suppose.

  18. Whoo! by Accipiter · · Score: 3, Interesting

    Remember back in 69 when a few government agencies and universities put together a small little network called "ARPANet?"

    It started off with something like four nodes. Look where it is today.

    --

    -- Give him Head? Be a Beacon?
    (If you can't figure out how to E-Mail me, Don't. :P)

    1. Re:Whoo! by Monkelectric · · Score: 2

      this is actually the new method of invention ... Every few years, the government invents a new and better kind of network, we take it over, they get pissed and decide to make an even better one where the whole process starts over again. progress!

      --

      Religion is a gateway psychosis. -- Dave Foley

    2. Re:Whoo! by Our+Man+In+Redmond · · Score: 2

      Ummmmm, yeah. Just look at where it is today. Maybe we'd better pull the plug on the Science Grid now while we still have a chance.

      :)

      --
      Someone you trust is one of us.
    3. Re:Whoo! by Anonymous Coward · · Score: 0

      Me too!

  19. Skynet! by Hoi+Polloi · · Score: 0, Redundant

    So it should become self-aware some time soon? If my name was Sarah Connor I'd start running now.

    --
    It is by the juice of the coffee bean that thoughts acquire speed, the teeth acquire stains. The stains become a warning
  20. Self-Aware machines by fallen1 · · Score: 0, Redundant
    Skynet became self-aware 2:14am EDT August 29, 1997. It began to learn at a geometric rate. In a panic they tried to pull the plug. Skynet fought back. It launched all of its missiles at targets in Russia...

    Ok, now if linking all the DOE computers into a large "science grid" doesn't give you a slight chill at the thought of some cosmic event happening, well then nothing will. *heh* Still, it would definately be interesting if we need the Turing Police to be formed. *laugh*

    --

    Dream as if you'll live forever.
    Live as if you'll die tomorrow.
    ~Anonymous~

  21. Imagine... by Dimwit · · Score: 0, Redundant

    Wow, imagine a DOE Science Grid Virtual Supercomputer of those!

    --
    ...but it's being eaten...by some...Linux or something...
  22. 1.3 Petabytes!! by SGDarkKnight · · Score: 1

    my god... i want to pet it and stroke it and i want it to have my babies... -- but seriously, how big is a petabyte exactly.. i gues i could do a google search on it?

    --

    ...A no smoking section in a restaurant is like having a no peeing section in a swimming pool...
    1. Re:1.3 Petabytes!! by An+Onerous+Coward · · Score: 1

      A petabyte is 1024 terabytes. A terabyte is 1024 gigabytes. So you're looking at 1,363,149 gigs of storage.

      That's about enough to hold two and a half millennia of MP3's, or the Microsoft DirectX SDK.

      --

      You want the truthiness? You can't handle the truthiness!

  23. Odd math by Pope+Raymond+Lama · · Score: 1

    2944 + 160 = 3328 ?
    I just wonder...these must be those first
    generation Pentiuns with faulty math
    anyway.

    --
    -><- no .sig is good sig.
    1. Re:Odd math by Atryn · · Score: 1

      I was wondering if I was the only one that saw that... I suppose if you put all the processors in a room, dim the lights, some soft music... who knows?

      --
      Come play Moral Decay!
  24. SETI by Yoda2 · · Score: 2, Funny

    I wonder if they'll run the SETI client on it during non-peak times. We could find nothing that much faster!

    1. Re:SETI by An+Onerous+Coward · · Score: 1

      It has been said that there are two possibilities, both equally mind-boggling: That we are alone in the universe, and that we are not. The fact is, negative results are loaded with implications, just as they are in any other field of science.

      --

      You want the truthiness? You can't handle the truthiness!

    2. Re:SETI by Yoda2 · · Score: 1

      I want to believe that we are not along, I'm just not sure that SETI is how we're going to make contact.

  25. And that's just for Bill's salary accounting... by TiredGamer · · Score: 1, Troll

    And what Operating System will DOE be running on this state-of-the-art, bleeding-edge, faster-than-God-intended computer?

    Windows NT 2k2 (laugh thee not, M$ doth speak of such a beast)...

    Oh, and don't forget that wonderful .Net accessability, where 16-y/o girl geeks can write C# virii to prove women really do hate M$ as much as their fellow male geeks.

    -TG, more power = faster virii production, woohoo!

    PS: In all seriousness (ack, there goes my Funny)... It would be cool if we could put this bad boy to work on some nasty stuff, like Superstring Theory, Proteins, and other Monstrously Huge Data Crunching Projects. But somehow I get the feeling this is going to be a toy for atom-smashers... never something practical or real-world.

    --
    No penguins were harmed in the making of this post.
    1. Re:And that's just for Bill's salary accounting... by Anonymous Coward · · Score: 0

      are you actually claiming that string theory is more practical than high nrg phys ?

      lol.

    2. Re:And that's just for Bill's salary accounting... by bryan1945 · · Score: 2

      Now that you mention it, I'm extrapolating how long until Norton Anti-Virus takes up 1.3 petabytes.....

      For Windows- 2008
      Everyone else- 12,234

      *schwing!*

      --
      Vote monkeys into Congress. They are cheaper and more trustworthy.
    3. Re:And that's just for Bill's salary accounting... by Tuzanor · · Score: 2
      Microsoft has always pondered why nobody uses Windows on Ultra-high end hardware such as this. One reason is that organizations that get this kind of hardware want extreme customizability. Microsoft would have to allow these organizations reasonable access to their source code. Even if Microsoft were to do this, the terms for this would be hightly strict, so most people figure, mah, the hell with it.

      Another point is the fact that Windows has only been released on a handfull of architectures. To have systems such as this, you need support for ungodly amounts of memory. The best platform for windows at this point is X86, which is limited without more hacks that are worth the time and money.

      Even with windows NT on Alpha, windows didn't even come close to tapping the full potential of the architecture. At the time windows NT was the core product for MS servers, MS had a different agenda. Now that the Itaniums are coming, its a good bet that MS may want to try their hand at this market...but I don't think they'll get far.

    4. Re:And that's just for Bill's salary accounting... by Anonymous Coward · · Score: 0

      AAAAAAAAAAAAAARRRRRRRRGGGGGGGGGGGG it will be Aix if IBM is involved... (TTL's defaulting to 60/30 - what a mess...)

  26. Guess it's finally time to answer the question by drew_kime · · Score: 2

    According to this paper, the entire human life takes roughly a petabyte of storage.

    Looks like interesting times for AI researchers. Does AI require as many transistors as the brain has neurons? Does it require the same amount of storage and information? Is there something else needed? Looks like we're soon to answer at least one of these.

    --
    Nope, no sig
    1. Re:Guess it's finally time to answer the question by afidel · · Score: 1

      well I think people are starting to realize that it isn't the number of neurons (computation/storage nodes) involved it's the number of interconnects. So 4 nodes in series doesn't get you much, but 4 nodes in a grid does. This is what I remember from a friend's phd work on AI. (At the time she was doing her work I was still in high school so my technical understanding is limited to this rough outline)

      --
      There are 4 boxes to use in the defense of liberty: soap, ballot, jury, ammo. Use in that order. Starting now.
  27. Code cracking becomes borring by rednuhter · · Score: 1
    Code cracking becomes borring and distributed.net close up shop

    --
    ERR 411[Max number of witty sigs reached]
  28. petabytes by PsiPsiStar · · Score: 0, Insightful

    Well, I just think it's great we're talking in petabytes now. Hope we don't get too many coments about petafiles *sigh*. Of course, being the neder-geek that I am (that's the opposite of ubergeek, right?) I had to look it up. For the similarly clueless(call me a karma whore);

    petabyte - 2 to the 50th power (1,125,899,906,842,624) bytes. A petabyte is equal to 1,024 terabytes. (i.e. 2 to the 20th power gigabytes)

    terabyte - 2 to the 40th power (1,099,511,627,776) bytes. This is approximately 1 trillion bytes or 1,048,576 gigabytes.

    Gigabyte - 2 to the 30th power (1,073,741,824) bytes. One gigabyte is equal to 1,024 megabytes.

    1/9671406556917033397649408 yottabyte = 1/9444732965739290427392 zettabyte = 1/9223372036854775808 exabyte = 1/9007199254740992 petabyte = 1/8796093022208 terabyte = 1/8589934592 gigabyte = 1/8388608 megabyte = 1/1048576 Megabit = 1/8192 kilobyte = 1/1024 Kilobit = 1/8 byte = 1/4 nibble bit = 1 bit

    --

    ___
    It's the end of my comment as I know it and I feel fine.
    1. Re:petabytes by Anonymous Coward · · Score: 0

      I'm not sure whether this is technically true anymore.

      "In 1998 the International Electrotechnical Commission (IEC), the leading international organization for worldwide standardization in electrotechnology, approved as an IEC International Standard names and symbols for prefixes for binary multiples for use in the fields of data processing and data transmission. The prefixes are as follows:"

      2^10 kibi Ki kilobinary: (210)1 kilo: (103)1
      2^20 mebi Mi megabinary: (210)2 mega: (103)2
      2^30 gibi Gi gigabinary: (210)3 giga: (103)3
      2^40 tebi Ti terabinary: (210)4 tera: (103)4
      2^50 pebi Pi petabinary: (210)5 peta: (103)5
      2^60 exbi Ei exabinary: (210)6 exa: (103)6

      one kibibit 1 Kibit = 210 bit = 1024 bit
      one kilobit 1 kbit = 103 bit = 1000 bit
      one mebibyte 1 MiB = 220 B = 1 048 576 B
      one megabyte 1 MB = 106 B = 1 000 000 B
      one gibibyte 1 GiB = 230 B = 1 073 741 824 B
      one gigabyte 1 GB = 109 B = 1 000 000 000 B

    2. Re:petabytes by fruey · · Score: 1

      Well until hard disks are sold in Gibibytes I'll assume everyone is following the multiples of 1024 type scenario

      --
      Conversion Rate Optimisation French / English consultant
    3. Re:petabytes by Anonymous Coward · · Score: 0

      Well some are and some aren't.

      http://www.pcguide.com/intro/fun/bindec-c.html

    4. Re:petabytes by Compulawyer · · Score: 2, Informative
      Of course, the "standard" 2^n*10 system of measuring bytes means nothing if you are a disk manufacturer. There, you just redefine (in VERY small print, of course) a megabyte (or other flavorbyte) as one million bytes.

      This gives us:

      • Disk megabyte = 1,000,000 bytes
      • REAL Megabyte = 1,048,576 bytes
      Difference = 48,576 bytes, or about 15 floppies worth of space per Mb. With Gb sized disks, the difference is almost 49 floppies per Gb. Definition is everything.
      --

      Laws affecting technology will always be bad until enough techies become lawyers.

    5. Re:petabytes by blacksmith · · Score: 1

      Hard disks are sold in Gigabytes, using the powers of 10 system. An 80GB hard disk is 80,000,000,000 bytes. This has been the case for a long time.

    6. Re:petabytes by toggleflipflop · · Score: 1
      You have that backwards.

      A standard megabyte is 1 million bytes. A 1048576 byte unit should be referred to as a mebibyte. See for example this link for more details.

      It is indeed the case that the error of using powers of two to approximate powers of ten starts getting very large with these big numbers. The solution to that problem is NOT to continue using decimal prefixes for binary units and expect everybody outside of the computing field who now uses those exact same prefixes correctly to adapt themselves, the solution is to use the correct prefixes for the correct values. That way the confusion will disappear in the long term.

      Tom

    7. Re:petabytes by Leto-II · · Score: 1

      Disk megabyte = 1,000,000 bytes

      REAL Megabyte = 1,048,576 bytes
      Difference = 48,576 bytes, or about 15 floppies worth of space per Mb


      Wow, I've never seen floppies that are 3238 bytes! Either that or you have found a new form of mathematics, perhaps?

      --
      Do not anger the worm.
    8. Re:petabytes by Compulawyer · · Score: 2
      I have to note that you cite to a change that was instituted. Interesting, but all the CS books on my shelf still refer to the 2^n*10 measurement.

      I also note that when your format a 100 Mb disk, your OS (MacOS and Windows - probably *nix systems too - I haven't tested it) reports the volume size as about 72 Mb. I propose that the cause of the "problem" is the fact that disk manufacturers redefined the term to make their disks appear to have greater capacity.

      Think about this: if you are a consumer, do you really care if a megabyte equals 2^20 bytes or one million bytes? I propose that you do not - you simply care that everyone who uses the term "megabyte" means the same thing so you can accurately compare apples to apples. AFAIK, one megabyte of RAM is still 2^20 bytes of RAM. Why shouldn't it be the same for non-volatile media?

      How many consumers have called disk manufacturers or other help lines asking "Where did my space go? The label says 100 Mb but my computer says there are only 72. I want my other 28." If you adopt the "solution" you propose, you have to get the RAM industry and the OS providers to adopt it as well to be consistent.

      --

      Laws affecting technology will always be bad until enough techies become lawyers.

    9. Re:petabytes by Compulawyer · · Score: 2
      Floppies (3.5" versions - DS, HD) as formatted for IBM, can hold 1.44 Mb of data. That is 1.44 REAL megabytes - the 2^20 kind.

      So, here is the math I should have done:

      • 1 Kilobyte (Kb) = 2^10 bytes = 1,024 bytes
      • 48,576 bytes / 1,024 bytes/Kb = 47.44 Kb
      So the real difference is about 47K, well under the capacity of a single floppy. I screwed up the math. Too much time practicing law, not enough number crunching. My apologies.
      --

      Laws affecting technology will always be bad until enough techies become lawyers.

    10. Re:petabytes by Anonymous Coward · · Score: 0

      You ever consider that the filesystem has some overhead?

    11. Re:petabytes by mysticbob · · Score: 1
      definition is everything. fortunately, we don't have to guess anymore, and explain 'real' to 'power-of-ten' bytes anymore. standards are here, have been for years, and are your friend:
      • one kibibit 1 Kibit = 210 bit = 1024 bit
      • one kilobit 1 kbit = 103 bit = 1000 bit
      • one mebibyte 1 MiB = 220 B = 1 048 576 B
      • one megabyte 1 MB = 106 B = 1 000 000 B
      • one gibibyte 1 GiB = 230 B = 1 073 741 824 B
      • one gigabyte 1 GB = 109 B = 1 000 000 000 B
      National Institute of Standards
    12. Re:petabytes by mysticbob · · Score: 2
      definition is everything. fortunately, we don't have to guess anymore, and explain 'real' to 'power-of-ten' bytes anymore. standards are here, have been for years, and are your friend:

      • one kibibit 1 Kibit = 2^10 bit = 1024 bit
      • one kilobit 1 kbit = 10^3 bit = 1000 bit
      • one mebibyte 1 MiB = 2^20 B = 1 048 576 B
      • one megabyte 1 MB = 10^6 B = 1 000 000 B
      • one gibibyte 1 GiB = 2^30 B = 1 073 741 824 B
      • one gigabyte 1 GB = 10^9 B = 1 000 000 000 B


      National Institute of Standards
  29. ** Warning, mistake in above ** by PsiPsiStar · · Score: 2

    I copied some of the text into the wrong section.
    It should read;
    This is approximately 1 trillion bytes or 1,048,576 gigabytes.

    under petabytes, not terabytes.

    Slashdot regrets the error.
    I could care less. :P

    --

    ___
    It's the end of my comment as I know it and I feel fine.
  30. yeah but... by Misfit · · Score: 1, Funny

    what kind of Graphics Card does it have?

    Fat lot of good all that super computing is going to do you if your frame rate sucks. You'll be fragged in minutes.

    Misfit

    1. Re:yeah but... by Anonymous Coward · · Score: 0

      Counter-Strike 1.3
      &nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp &nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbspKills&nbsp &nbspDeaths&nbsp&nbspLatency
      Counter&nbspTerrorists
      Science Grid &nbsp&nbsp&nbsp&nbsp&nbsp&nbsp35278&nbsp&nbsp &nbsp&nbsp&nbsp0&nbsp&nbsp&nbsp&nbsp&nbsp &nbsp&nbsp0&nbsp&nbsp&nbsp&nbsp
      Terrorists
      WOPR&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp &nbsp&nbsp&nbsp&nbsp&nbsp&nbsp 0&nbsp&nbsp&nbsp&nbsp 35278&nbsp&nbsp&nbsp&nbsp 174&nbsp&nbsp&nbsp
      HAL9000 &nbsp&nbsp&nbsp&nbsp&nbsp&nbsp &nbsp&nbsp&nbsp&nbsp&nbsp 0&nbsp&nbsp&nbsp&nbsp 35278&nbsp&nbsp 10000000&nbsp

  31. Petabyte? by SnowDeath · · Score: 0

    Woohoo! I learned a new word today! I am assuming a petabyte is either 1024 Terabytes or something that happens right before the cops knock down the door and take away the 12 year old in your lap.

  32. Call me crazy.... by Kizzle · · Score: 0

    Call me crazy but I'm not impressed. All they did was hook a bunch of processors together. They didn't develope anything new. Or am I wronge?

    1. Re:Call me crazy.... by Anonymous Coward · · Score: 0

      They hooked pentiums and ppc (ppc64?) together.
      I think that qualifies as new.

    2. Re:Call me crazy.... by deanj · · Score: 1

      The systems are "hooked-up" but are in various places in the country.

    3. Re:Call me crazy.... by An+Onerous+Coward · · Score: 1

      It's entirely possible that a network like this could be put together entirely from BestBuy IMacs. There are other ways of setting up the hardware that could boost performance (shared memory architectures, multiprocessor machines, and whatnot), but you have to go to specialized vendors.

      It doesn't matter, really. When you're talking about clusters with this many processors, the software is infinitely more interesting than the hardware.

      It's plenty easy to go out and buy a thousand chickens. But when you've harnessed them all together and trained them to cooperate in pulling your wagon, then you've created something new.

      --

      You want the truthiness? You can't handle the truthiness!

  33. Hm by zapfie · · Score: 1

    Some time after, the DOE discovers the machine is being abused by employees for personal use, with it running 42 Quake servers, hosting the worlds biggest pr0n archive, having the top ranking on distributed.net, and taking on Kasparov all at the same time. One official was quoted as saying vague stuff and not really making any sense.

    --
    slashdot!=valid HTML
  34. The scheme of it all by fruey · · Score: 5, Informative
    Go to the link about the actual project. Look at the PDF. It explains things quite well, it's a wicked thang that is happening...

    Here, for the lazy, are some of the objectives:

    • Computational modeling,multi-disciplinary simulation,and scientific data analysis with a world-wide scope of participants and the use of computing and data resources at many sites.
    • High Energy Physics data analysis that involves hundreds of collaborators,and tens of institutions providing data and computing resources
    • Observational cosmology that involves data collection from a world-wide collection of instruments, analysis of that data to re-target the instruments,and subsequent comparison of the observational data with simulation results
    • Climate modeling that involves coupling simulations running on different supercomputers
    • Real-time data analysis and collaboration involving on-line instruments,especially those that are unique national resources
    • Generation, management, and use of very large,complex data archives that are shared across global science communities e..g.high energy physics data,earth environment data,human genome data
    • Collaborative,interactive analysis and visualization of massive datasets e.g.DOEs Combustion Corridor project
    • Multi-disciplinary R&D that integrates the computing and data aspects of the different scientific disciplines.

    Thus, the applications are enormous. Not that you couldn't do it distributed across desktops à la SETI, but here we're talking data integrity, and let's not forget that even SETI has a kick-ass centralised server setup or the whole thing wouldn't work anyway.

    But especially interesting is the document filename:-

    DOE_Science_Grid_Collaboratory_Pilot_Proposal_03_1 4.nobudget.pdf

    Now, who can get me the version WITH the budget? I want it. Hehe.

    --
    Conversion Rate Optimisation French / English consultant
    1. Re:The scheme of it all by RobertFisher · · Score: 2

      While I think this is an interesting experiment in pooling parallel resources, there are also enormous challenges involved.

      Anyone who has ever used a parallel machine quickly realizes that in most "interesting" problems, a great deal of inter-processor communication is involved. Even apparently "trivially" parallelizable tasks, such as a CG ray-tracing of a shot from a movie scene, often carry bottlenecks which limit their degree of parallelization. For instance, in the ray-tracing case, even though each ray can indeed be traced independently of the rest, each processor must store the 3D volumetric model it is rendering in memory. Eventually the size of the volumetric model exceeds the memory capacity of the processor, and rays must then be swapped among processors. The same limitations apply to any number of other tasks -- data mining (where one needs to search for correlations in a huge volume of data, too large to be stored on a single processor), simulation (where hyperbolic, or even more bandwidth consumptive, parabolic or elliptic PDEs are often solved), etc...

      Achieving good load balance in parallel applications is a key challenge in computational science today. It's quite fair to say that on the current generation of IBM SP2s, which are the most common architecture in high-end computing, the parallel performance for most applications is poor at best. Slapping on an additional machine, with an even tigher bottleneck over the network between them, is not going to magically solve any problems. It is going to push the state-of-the-art of a very LIMITED set of applications a bit further, but a lot more work at the hardware and algorithmic levels needs to be done before MOST applications can really benefit from the scale of these machines.

      Bob

      --
      Science, like Nature, must also be tamed, with a view turned towards its preservation.
  35. Connectivity by ksw2 · · Score: 2

    I couldn't find how they plan on interconnecting the nodes... I've always thought setups like this were rather hindered by their ability to pass messages quickly between nodes. If it's just standard slow WAN link like a T1, I suppose this would end up becoming more like a distributed.net model, and less an actual 'supercomputer' like the headlines imply. If I'm correct, there's a rather large difference in the applications.

    1. Re:Connectivity by Anonymous Coward · · Score: 0

      Latencies

      Inside a node: Shared memory 3 usec

      Betweeen nodes: The SP switch 17 usec
      Myrinet 20 usec

      Between labs: ESNet http://www.es.net/ ???usec

    2. Re:Connectivity by grid+geek · · Score: 1

      Try 40Gbit for the TeraGrid project between Chicago & LA. However most of the system is likely to be on 10Gbit and in the near future 20Gbit backbones.

  36. Re:Let Science Grid Listen for SETI. by kippy · · Score: 1

    dude, having supercomputers build bombs is a GOOD thing. remember that the alternative is to test bombs in the real world. SETI@home is a very nice proof of concept, not much more. United devices is where it's at. distributed cancer drug testing. boo-yah!

  37. Spare me by ackthpt · · Score: 0, Flamebait
    ...the Department of Energy (DOE) is working to interconnect the first two computers which will form the genesis of the DOE Science Grid, a virtual supercomputing system which will eventually encompass many more systems at several locations. The larger of the two machines: DOE National Energy Research Science Center's (NERSC) IBM SP RS/6000, a distributed memory machine with 2,944 compute processors. This machine, together with a smaller 160 processor Intel system, will make up a combined 3,328 processor Unix system with 1.3 petabytes(!) of storage space. And this is only the beginning...

    and in the end it's the stupid, neglectful or unethical, US energy policies and hands-off that screws rate payers when the govt is in bed with the likes of Enron.

    Yeah, I'm impressed. Now imagine parts of it caught in a rolling blackout...

    --

    A feeling of having made the same mistake before: Deja Foobar
  38. Re:CYIaBCoX... OW?!!! by daniel_isaacs · · Score: 1, Offtopic

    Can you imagine a Beowulf cluster of DOE Science Grids ON WEED?!!!!

    --
    - Dan I.
  39. Will it have DRM? by Anonymous Coward · · Score: 0

    Otherwise it will be illegal under the CBDTPA.

  40. Get Linda Hamilton on the phone... by El+Camino+SS · · Score: 2


    Quick, someone tell Linda Hamilton to head for the mountains! Her unborn child will be the only one to stop all of this madness!

    1. Re:Get Linda Hamilton on the phone... by bryan1945 · · Score: 2

      Funny, "Science Grid" doesn't sound _that_ much like Skynet....

      *grin*
      .
      .
      .
      *duck*

      --
      Vote monkeys into Congress. They are cheaper and more trustworthy.
  41. But it is illegal... by Anonymous Coward · · Score: 0

    Under the DMCA, a device which records everything you see and hear will eventually be considered a "copyright control circumvention device." The white paper assumes what would be technically possible today and this century if a person is not hindered by laws from taking full advantage of the raw technology available. However, when you do take into account the wording of the DMCA, a bill that MicroSoft helped promote, and the fact that the Dimitry case shows that this law also applies to citizens/actions outside the U.S., it seems clear that this paper has fallen short of discussing the legal realities which will effect such a method occuring in this century.

  42. All gov boxes should be connected to this... by RatOmeter · · Score: 1

    To be really effective, all existing and future US government computers oughta be networked to this or a similar system. I think it would be a real boon:

    1) could reduce the future (taxpayer) costs for "supercomputer grade" applications.
    2) could be applied to help solve socio-economic problems in addition to the 'hard' sciences
    3) would get "bang for the taxpayer's buck" by utilizing the idle horsepower of publicly purchased computers

    I do think, however, they should employ a commercially available distributed computing platform, such as that from www.ud.com
    I don't feel that tax dollars need be spent on duplicate research in that area.

    -

  43. fear the future! by paradesign · · Score: 1

    Pretty soon we'll have three of these in a big underground control room that make our every decision. We'll call them Malchiar, Balthasar, and Caspar. But then we'll need litle kids to fight to save us from atacking angels in giant part human machines...

    sigh... oh well, i guess Evangelion is getting a little closer though.

    --
    I want 2D games back.
    1. Re:fear the future! by nochops · · Score: 1

      Sometimes I wonder if, in the distant future, the creators of things like this will give them names like you said, simply because that's what history called them. Sort of like creating your own history, if you will.

      Like creating a time machine, going back to the Bible's time, and walking around telling everyone I'm Jesus. Because of that, there really was a Jesus...me!

      Then my brain starts to hurt from all of this time-travel paradox thought, and I think about something else

      --
      "A terrorist is someone who has a bomb but doesn't have an air force." -William Blum
    2. Re:fear the future! by moebius_4d · · Score: 1

      That's the plot of Moorcock's _Behold the Man_ or _Dying for Tomorrow_ (difference in UK and US editions)

  44. I Would Be Really Amused... by istartedi · · Score: 2

    ...if they used it to run a simulation of climate and discovered that the Science Grid was responsable for global warming.

    (insert your comments about how hot Company X's chips run below)

    --
    For all intensive purposes, "whom" is no longer a word. That begs the question, "who cares"?
    1. Re:I Would Be Really Amused... by bryan1945 · · Score: 2

      Company X's chip run so hot, we now call them XXX!

      *puts on fire protection*

      --
      Vote monkeys into Congress. They are cheaper and more trustworthy.
  45. Comment removed by account_deleted · · Score: 2

    Comment removed based on user account deletion

  46. A little more information by pridkett · · Score: 3, Informative

    This is a little surprising that it got posted and all because it's not all that earth shatterning news, but I'll provides some additional information about grids in General.

    There are a wide variety of systems like this that are either currently available or are being developed. Among them are Particle Physics Data Grid, NEESGrid and various European and Asian counterparts.

    The basic premise is to allow access to various resources you don't have at your desktop. This is not to be confused to with putting all these computers together an forking a process a billion times and having it run it run all over the globe. It's more like saying I have a process that requires 128 processors and 4GB of ram, go find it an run it for me.

    Most of the systems use Globus which is pretty much the defacto standard. There are other systems out there such as Legion and Condor which serve slightly different purposes.

    I've also seen some issues about security raised, so I'll mention them quickly. Globus is built upon an API called GSS (Generic Security System), I believe it will soon (if not already) have an RFC published. This is a layer on top of various other security systems that may be local to the server running it. It can use Kerberos or PKI to do encryption across the network (don't flame me if it's wrong, I'm not security expert).

    When I wish to start using the grid, I start up my proxy that takes care of all authentication for me. Then my proxy connects to the gatekeeper on the remote machine which authenticates me based on my private key and then authorizes me via a mapping (usually just a text file). The task is then executed by the gatekeeper via the mapping on the remote machine. Input and output can be redirected over a secure layer if you so desire.

    My certificate is issued by an authority. In this case the Globus CA. The nice thing if that if you want to set up a grid of your own computers, you can get a cert from them too. Install Globus and it will tell you how.

    Certificates also allow you to get access to data. This allows me as a user A to run program B at site C providing results to user D at site E for a period of time F.

    It's all terribly neat and remarkably easy to install on your favorite Linux or Solaris box. It's also fairly easy to write programs to utilize the Grid thanks to the various CogKits for Python, Java and Perl.

    --
    My Slashdot account is old enough to drink...
  47. What if... by andcal · · Score: 0, Redundant

    Imagine a Beow...

    --
    --something witty
  48. UK Perspective by grid+geek · · Score: 1

    Most of the UNiversity and REsearch Sites in the UK and Europe are already doing this. Of course we have LHC going on line in 2007 which means we need to since the amount of data generated (10+ PB a year) as well as our other experiments make todays stuff look kinda small.

  49. Offtopic? Get a clue! by Anonymous Coward · · Score: 0

    The goddamed crack-addled mods did it again! DPB was simply making a point on the size of 1.3 petabytes, and a good use for it. Why the blazing hell it got modded offtopic, when it was dead-ontopic.

    Get a fucking clue, moderators! I hate to see unnecessary downmodding.

  50. Brain Mapping? by sketchy_gomez · · Score: 1

    I'd like to see this type of massive computing power used for a comprehensive effort to map the human brain (in an undertaking similar to the Human Genome Project.) Large numbers of optically scanned brain slices (or high-res MRI data) could be input, and abstract representations of the nerve cell connections could be generated. Then a massive effort to simulate and explore large chunks of the brain could begin using this behemoth. I wonder if something like this could be in the works in the near future. Anyone have any information about this?

    --

    Chaos is a name for any order that produces confusion in our minds. --George Santayana
    1. Re:Brain Mapping? by joib · · Score: 2

      IANAB (biologist), but I think the problem is that nobody understands exactly how the brain works.. Yes we know that there's these neurons sending electrical signals to each other, but I don't think there is any theory on how this ultimately gives rise to the cognitive processes in the brain. Not that I'm saying that supercomputers would be useless in brain research, this article mentions some IBM guy planning to simulate how the "electric storms" during an epileptic seisure propagate or something like that.

    2. Re:Brain Mapping? by sketchy_gomez · · Score: 1
      >>I don't think there is any theory on how this ultimately gives rise to the cognitive processes in the brain...
      This is definitely true, but the simulation of large neural networks modeled faithfully after sections of the animal brain would at least give us a way to start quantifying information processing capabilities of various sections of the brain. This would be a start to developing a theory about how these sections work together to form cognitive processes. This is starting to drift way off-topic, but oh well..
      --

      Chaos is a name for any order that produces confusion in our minds. --George Santayana
  51. Latency by 4of12 · · Score: 2

    These grids are all great and wonderful as far as peak performance is concerned, but I'm wondering how the latency associated with long haul networks affects peformance for a range of applications that are not embarrassingly parallel.

    --
    "Provided by the management for your protection."
    1. Re:Latency by Anonymous Coward · · Score: 0
      It eats them alive. The performace goes straight to hell in a handbasket.

      However, the amount of storage available lets you compute answers to larger problems than ever before. The computations may be slower than you would like, but at least they're possible.

      Making the computations possible is the first step. Then we'll make them faster. And as computers grow, these computations will start to fit on fewer, needing less communication, etc.

  52. Did we have the ..achieves consciousness Joke yet? by SparkyUK · · Score: 1

    Did we get the skynet^H^H^H^H^H Grid achieves consciousness at 2pm EST time joke yet?

  53. Obligatory Gibson reference. by Man+of+E · · Score: 1
    Two massive computers joining....

    DOE National Energy Research Science Center's (NERSC) IBM SP RS/6000, a distributed memory machine with 2,944 compute processors WINTERMUTE , together with a smaller 160 processor Intel system NEUROMANCER , will make up a combined 3,328 processor Unix system ... And this is only the beginning... expect alien artificial intelligence to be contacted very soon.

    --
    Ceci n'est pas une sig
    1. Re:Obligatory Gibson reference. by Anonymous Coward · · Score: 0

      Skynet? Gibson? Have you no knowledge of history? Bow to the originator, the master, the man:

      Harlan Ellison

  54. Re:genesis? by droolfool · · Score: 0, Offtopic

    "religion is a crutch for the weak-minded" -- jessy ventura

    every revolt against religion is a sign that you're one of those pseudo-intelectuals that just choose to criticize everything they don't like (instead of thinking about it before saying stupid lazy-minded marxist slogans :)). Maybe one day people will learn that the human being is pathetic (it's pretty obvious for me).

  55. Supercomputers - oink by Animats · · Score: 2, Flamebait
    Supercomputers are mostly a Government pork program. Notice that there are very, very few of them in the private sector. It doesn't make sense to have a supercomputer unless you have single problems that require large amounts of time on it. Supercomputers aren't economic as crunch engines - they cost more per MIPS than good desktop machines. That's because they're low-volume, hand-built machines.

    This is the fallacy of "supercomputer centers" and "supercomputer networks". You don't want 1% of a supercomputer; you want a machine of your own.

    There was a time when sharing big number-crunching machines made sense. Until the mid-1980s, there were commercial scientific computing service bureaus running big iron and selling CPU time. They're all gone, along with Control Data Corporation, Cray, and the commercial market for supercomputers.

    If you really want a shared big engine cheap, cut a deal with a big hosting provider for off-hours time on the server farm. Set up a Beowulf cluster of a thousand rack-mounted 1U servers, crunching from midnight to 6AM every night. All you'd really need to do is negotiate a bulk buy of offpeak-only shell accounts. All the machines are identical and the cluster has lots of internal bandwidth, so you can get real coordinated work done, not just the low-bandwidth stuff like SETI and cryptanalysis.

    1. Re:Supercomputers - oink by ryanwright · · Score: 2

      They're all gone, along with Control Data Corporation, Cray, and the commercial market for supercomputers.

      Tell that to IBM...

      Set up a Beowulf cluster of a thousand rack-mounted 1U servers

      Clusters have their own set of issues and problems.

      This is the fallacy of "supercomputer centers" and "supercomputer networks". You don't want 1% of a supercomputer; you want a machine of your own.

      But everyone can't have a machine of their own that processes huge parallel jobs. You have to buy one, and share it between many users. So while you may only get 1% of a supercomputer's time, during that 1% of time you can use 10-100% of it's power. Considering the type of jobs we're talking about, that's a hell of a lot better than having a regular desktop crunching 100% of the time. It could take months to complete a job that could be done in an hour on a supercomputer, and waiting months for each step during your research would really suck.

      The fact remains, supercomputers are not dead. They're still widely in use and people are still buying them for good reason.

      --
      -Ryan, with the unoriginal sig
    2. Re:Supercomputers - oink by Anonymous Coward · · Score: 0

      While lots of interesting computation can be done on small beowulfs, the aim of most "supercomputers" is to do capability jobs, i.e. jobs that simply cannot be done on a smaller system. Its not simply a matter of letting the calculation run for a longer amount of time. For example, if you have a calculation that requires 1 TB of memory and lots of small inter-node communication, how do you propose to run this on a Beowulf cluster? Also, the sustained performance and memory bandwidth of most commodity hardware is pretty bad, so high-end machines are more cost effective than you might think.

  56. Genesis Device? by raduga · · Score: 1
    Globus? Let me guess, they'll be using it to run simulations of terraforming lifeless asteriods.

    NERSC? Designed and built by the dot-com effluvia of the 1990s (Eugenics Wars)

    But the good news is, Nimoy will have a final resting place when he dies.

    --
    First, nothing begins if not opening
  57. Re:Dammit... (going OT, deal with it) by llamalicious · · Score: 1, Offtopic

    Well, I'll see your grousing, and raise you a karma point.
    Do you realize just how many submissions every hour these poor folks get??

    You may submit one... and just maybe it was your submission that stood out from the hordes of trolls and tweaked their interest enough to look into the story.
    So what if someone else's submission with similar verbage was chosen over yours, it made it onto the site. Good enough for me.
    As long as they aren't practicing nepotism in the submission choosing process (which they probably are,) then it won't bother me.

    A suggestion: write in your journal, post your rants and leave comments enabled. I am sure there are other /.ers who have your point of view... join their ranks. Or participate in the upcoming "slashdot blackout".

    You never know, maybe the person who's story was picked is a subscriber.
    oh well. <soapbox>

    (Moderation totals: Insightful: 1, Troll: 2, Offtopic 3, Total M=mc^2

  58. GRID Computing by aallan · · Score: 2

    GRID Computing is the current sexy term in scientific computing, but its something that is so vague that it can mean all things to all people. Which is perhaps why its suddenly so popular, everyone can get their pet project funded.

    To some people it means actualy hardware, routers, fibre, supercomputers, that sort of thing. Certainly in the UK and Europe this group consists mostly of Particle Physicists, see the GridPP Project Homepage for details of whats going on there...mostly the Particl Physicsts seem to have ridiclous amounts of data on their hands (Petabytes/day) that they have to ship. Fun stuff!

    To the astronomical community it means software, virtual observatories, data mining and intelligent agents. In the UK and Europe have a look at the AstroGrid and the AVO projects. Although some of us are talking about hardware, the project I'm working on for instance, eSTAR, is putting robotically operated telescopes onto the GRID. However even here the main focus of the project is on the fun stuff we can do with the software, intelligent agents and data mining spring immediately to mind. In the US the NVO is the main focus of GRIDs for the astronomers there...

    Al.
    --
    The Daily ACK - Eclectic posts by yet another hacker
  59. Cool by MADCOWbeserk · · Score: 1

    Think they will let me run WinMX on it. With a petabyte of storage I could share a whole look of Divx.

  60. Science Grid Genesis... by HawaiianMayan · · Score: 1

    ...is nowhere near as good as Neon Genesis Evangelion or Serial Experiment Lain. The dubbing totally sucked!

  61. Does it have to be asked! by jeremiahstanley · · Score: 1

    So, um, how fast can this thing compile a kernel? ;)

  62. only 1.3 PB?! by Anonymous Coward · · Score: 0

    i just can't stand this, a company where a certain relative of mine works telekurs (they do all bank transactions in switzerland+they do the stockmarket for switzerland)
    that company buys 1 PB storage boxes like once a year!!!
    and the boxes in which they come aren't that big! (4x1 large tower) so think about the storage space on that kind of thing

  63. Re:CYIaBCoX... OW?!!! by Anonymous Coward · · Score: 0

    Can you imagine a Beowulf cluster of DOE Science Grids DANCING BALLET?!!!

  64. France Already doing that... by Anonymous Coward · · Score: 0

    With a French Made Superscalar computer...

    Mururoa (the French Atoll where we explode our Nukes) has been used for the last time 2-3 years ago to collect the latest correlation data for confirming the mathematical model, and since that time, they just process the whole shebang 8)

    I think the US attained that level 3 years ago, which allowed development of your new nifty "micro"nukes with only an end-of-project, final-test explosion...

    Yours Faithfully,
    (Hello, I live where you're aiming at 8| )

  65. Colossus -- the Forbin Project by Anonymous Coward · · Score: 0

    Department of Energy (DOE) is working to interconnect the first two computers which...

    From here

    It surprises everyone by announcing
    There is another system.
    which turns out to be Soviet system named "Guardian" designed for the exact same purpose as Colossus...
  66. Better not, or the next thing we'll hear is... by Anonymous Coward · · Score: 0

    "This is the voice of Colossus...and of Guardian!"