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A Look Inside Virginia Tech's New Super Computer

Mr Bob "The original" bougert brings us "...a video of the Virginia Tech super computer centre. How many people think that super computer centres like this, with their reasonably cheap cost should be created in more places? This video of the infamous super computer should be interesting to some and pretty to look for others." It views like an ad for Apple, but Virginia Tech has scored quite an achievement with this milestone, and this should serve as a decent introduction for those unfamiliar with the project.

420 comments

  1. it's a dupe by schematix · · Score: 3, Informative

    This is a repost of "Xgrid Clustering Software and Demo" in the Apple section..it's just one of the links listed in the story.

    --
    Scott
    1. Re:it's a dupe by Anonymous Coward · · Score: 0

      What is up with Apple? Is it good or is it whack?

    2. Re:it's a dupe by Anonymous Coward · · Score: 0

      Its time to QUIBBLE!!!

      This is not an "infamous" supercomputer....it has done nothing sinister or bad. Being well known does not automatically make something "infamous"....I believe the word you are looking for is "famous".

    3. Re:it's a dupe by Anonymous Coward · · Score: 0

      Not at all; this one is negative about the subject. Why, they call VT's cluster "infamous".

      (For the last time: "infamous" means "notorious" -- it's a goddamn pejorative term, for chrissake. I trust you idiots know who you are.)

  2. Apple Hardware? by Anonymous Coward · · Score: 0

    That Dell couldn't beat Apple's prices just shows how much of a markup Apple has on their gear. I wonder if the VT folks had to buy an OSX license for each node of their "cluster."

    1. Re:Apple Hardware? by oscast · · Score: 1

      >I wonder if the VT folks had to buy an OSX license for each node of their "cluster." They bought full towers, all of which came pre-loaded with OS X. (no additional fee)

    2. Re:Apple Hardware? by toadywonders · · Score: 1

      Now we are going to need to stretch the definition of a Computer for the liciense agreements . . . Should've gone with a free OS. Like DR. DOS :)

      --
      http://www.toadywonders.com The Empire of Todd
    3. Re:Apple Hardware? by Anonymous Coward · · Score: 0

      Lets see... Dell offshores development... Apple doesn't... which would you rather support? Oh yeah, the one that allows you to save a few bucks on PC junk. Do you want fries with that?

    4. Re:Apple Hardware? by Aqua+OS+X · · Score: 2, Interesting

      Dell doesn't really develop a lot of software. Apple does.

      And, yes, Apple builds it's machines outside of the US as well.

      --
      "Things are more moderner than before- bigger, and yet smaller- it's computers-- San Dimas High School football RULES!"
    5. Re:Apple Hardware? by Trurl's+Machine · · Score: 1

      I wonder if the VT folks had to buy an OSX license for each node of their "cluster."

      What's really interesting is - can anyone ever buy any Macintosh unit WITHOUT an OS X license?

    6. Re:Apple Hardware? by IM6100 · · Score: 2, Funny

      I'm ready to show up to the Mac OS Refund Rally.

      I even volunteer to be the tool wearing the Darth Vader mask.

      --
      A Good Intro to NetBS
    7. Re:Apple Hardware? by JeffTL · · Score: 3, Interesting

      Apple builds outside, but they seem to do most of their R&D in America. Dell, in my experience, does just the opposite excepting their apparent comparatively low amount of R&D: they do their construction in Round Rock, but more or less stick together the innovations of others. The last thing Dell actually invented that I can recall is their business model. And new ways (e.g. flaps) for a computer to collect dust bunnies unbeknownst to the owner.

    8. Re:Apple Hardware? by homer_ca · · Score: 1

      The OS X license may be included with the hardware, but Apple charges for point upgrades. $100 for 10.2, $100 for 10.3. I don't think VT will be paying retail if they were to upgrade all their nodes, but they also don't necessarily need the latest and greatest features in 10.3 or the next point release.

    9. Re:Apple Hardware? by Anonymous Coward · · Score: 0

      Yes there is a apple certified reseller that sells mac hardware running linux.

      http://www.yellowdoglinux.com/

    10. Re:Apple Hardware? by Seehund · · Score: 1

      Yes, but that's not a relevant answer to "Trurl's Machine's" question.

      Terra Soft (YDL) do NOT sell any Macs without MacOS. Neither am I aware of anybody else doing so.

      --
      Help savingAmigaOS and a free PowerPC market
    11. Re:Apple Hardware? by l3prador · · Score: 1

      It's called a Family Pack... $200 for up to 5... (and that's w/o the academic discount)... That supercomputer is one big family, aint it? ("Big" being quite an understatement.)

    12. Re:Apple Hardware? by Anonymous Coward · · Score: 0

      Durrrrr...

      OS X Server has UNLIMITED LICENSES and each cluster node can boot off the server's NetBoot image via the network. Cost? $999.00

      Heck, if you're not using InfiniBand or Gig-E, you can even save money on a cluster by using Firewire 800 networking between the nodes... obviously a slight performance drop :)

      I just find it amazing that you now have plug-and-go clustering...

    13. Re:Apple Hardware? by StalfrosGR · · Score: 1

      Did you not here Jobs at the Keynote? It came with (as will all the new Xserve Raids ) an unlimited License- It isn't Microsoft after all.

      --
      Love, Stalfros All the other girls are the stars, you are the Northern Lights. - Josh Ritter
  3. And now for the obligitory... by Anonymous Coward · · Score: 0, Funny

    Imagine a Beowulf cluster of these!!

    1. Re:And now for the obligitory... by Anonymous Coward · · Score: 0

      *head explodes*

    2. Re:And now for the obligitory... by Anonymous Coward · · Score: 0

      Hell, imagine an xGrid of these!

    3. Re:And now for the obligitory... by burns210 · · Score: 0, Offtopic

      imagine an Xgrid cluster of these!

  4. It views like an ad for Apple by Anonymous Coward · · Score: 5, Insightful


    so we are going to post it anyway ?

    Apple isnt a charity, shall we see what Microsoft are up to ?

    1. Re: It views like an ad for Apple by Alan+Partridge · · Score: 1

      I'd rather watch this video than endure another Linux bore-a-thon.

      --
      That was classic intercourse!
    2. Re: It views like an ad for Apple by Anonymous Coward · · Score: 0

      it's human nature to pull for the little guy.

      or are you a fucking sheep?

      baaaa hhaaaaaaaaa ahhahaa ah a

    3. Re: It views like an ad for Apple by Dark+Nexus · · Score: 1

      Because it's also full of nice facts about the worlds most powerful academic supercomputer, and 3rd most powerful overall?

      Sure, it IS an ad for Apple, but it's also interesting. Not like they posted any of their "switch" ads.

      --
      Dark Nexus
      "Sanity is calming, but madness is more interesting."
    4. Re: It views like an ad for Apple by Anonymous Coward · · Score: 0

      I know Quick time is a Apple thing, but I refuse to install Quick Time - It's just as bad as Real Player. The apps. change assioations, create icons everywhere, and are very bloated. Would it kill people to encode in something universal - i.e. Mpg or Divx??
      -jeff

    5. Re: It views like an ad for Apple by Matey-O · · Score: 0, Troll
      Apple isnt a charity, shall we see what Microsoft are up to ?
      No need. They're up to no good! Pesky kids!
      --
      "Draco dormiens nunquam titillandus."
    6. Re: It views like an ad for Apple by hoggoth · · Score: 5, Funny

      > I'd rather watch this video than endure another Linux bore-a-thon.

      My favorite linux-switch-ad.

      --
      - For the complete works of Shakespeare: cat /dev/random (may take some time)
    7. Re: It views like an ad for Apple by kesteloot · · Score: 1

      how about a video of microsoft unloading g5's in redmond instead. http://www.michaelhanscom.com/eclecticism/2003/10/ even_microsoft_.html

    8. Re: It views like an ad for Apple by Alan+Partridge · · Score: 1

      "The apps. change assioations, create icons everywhere, and are very bloated."

      That WOULD be a terrible shame it it was even remotely fucking true.

      --
      That was classic intercourse!
    9. Re: It views like an ad for Apple by diablobynight · · Score: 1
      It's ironic that were looking at a picture taken so close to the truck that no one could possible tell where it was taken, and assuming the poster wasn't lieing. And if it was true, microsoft was probably just testing the G5s to prove they aren't the fastest desktop in the world. After all Apple makes that claim but Britain won't by it.

      1. http://www.aclantis.co.uk/article4690.html

      This is a link about the UK banning the G5 commercials because they were misleading and apple used machines in its test designed to give the G5 the win

      --
      Anonymous Cowards - Oh God, How I hate you
    10. Re: It views like an ad for Apple by Anonymous Coward · · Score: 0

      The apps. change assioations, create icons everywhere, and are very bloated."

      That WOULD be a terrible shame it it was even remotely fucking true.

      - Real Player and Quick Time arent bloated? The shame is you beleiving that they arent bloated.

    11. Re: It views like an ad for Apple by Anonymous Coward · · Score: 0
    12. Re: It views like an ad for Apple by bev_tech_rob · · Score: 2, Informative

      No, the poster wasn't lying. As a matter of fact, he was working for Microsoft and got fired for snapping that picture. They cited 'Security concerns'. Anyone have the link to that article?

      --
      You're messin' with my Zen Thing, man.....
    13. Re: It views like an ad for Apple by Anonymous Coward · · Score: 0

      At last count:
      600 holes
      200 bugs
      1000 viruses
      $70,000,000,000 in the bank

    14. Re: It views like an ad for Apple by Anonymous Coward · · Score: 0

      I can't speak for the bloated part of it, but both those applications, when installed on Windows, DO put icons in 3-4 places, and by default, steal all the file associations. They also by default run a little tray applet to keep those associations. All of this you can disable AFTER it's installed, but the last time I installed either of them, you were forced to accept their choices. PLUS, they both install themselves as browser plugins, even if you don't want that "feature". And that is a real bitch to disable.

    15. Re: It views like an ad for Apple by JeffTL · · Score: 1

      Actually, Slashdot DOES carry Microsoft advertisements.

    16. Re: It views like an ad for Apple by Oliver+Defacszio · · Score: 1

      I have Quicktime installed and it stole nothing.

      --

      -
      Inventor of the term 'pardon my French'.
    17. Re: It views like an ad for Apple by Lars+T. · · Score: 0
      apple used machines in its test designed to give the G5 the win

      Uhmm, yeah, exactly, they compared them to PCs.

      --

      Lars T.

      To the guy who modded me down from perfect to terrible Karma - Apple haters still suck

    18. Re: It views like an ad for Apple by GrodinTierce · · Score: 1
      --


      Tierce
      Who sponsors your feelings?
    19. Re: It views like an ad for Apple by JPriest · · Score: 2, Informative


      Link here.

      --
      Saying Java is nice because it works on all OS's is like saying that anal sex is nice because it works on all genders.
    20. Re: It views like an ad for Apple by operagost · · Score: 1

      Isn't MS still making Office for the Mac? They'd need development machines, wouldn't they?

      --

      Gamingmuseum.com: Give your 3D accelerator a rest.
    21. Re: It views like an ad for Apple by Anonymous Coward · · Score: 0

      They only "steal associations" if you don't properly answer questions in the install wizard....buy yeah, you're right, if I blindly hit OK/agree to every dialog box, it will change them....

    22. Re: It views like an ad for Apple by stor · · Score: 1

      What's a Linux bore-a-thon?

      Is it going to the site, clicking on "Get Quicktime Now" and having no Linux version available?

      I guess that is boring.

      Cheers
      Stor

      --
      "Yeah well there's a lot of stuff that should be, but isn't"
    23. Re: It views like an ad for Apple by b-baggins · · Score: 1

      Actually, the UK said the Apple ad was misleading because a $15,000 dual Xeon workstation was almost as fast and therefore the G5 wasn't the fastest personal computer. The whole thing was just a bureaucrat flexing his little power to compensate for some personal inadequacy.

      --
      You can tell a great deal about the character of a man by observing those who hate him.
    24. Re: It views like an ad for Apple by diablobynight · · Score: 1
      Ummmm...You don't exactly need to spend 15,000$ to compete with the G5, first of all, I can build a dual Athlong MP machine for 1500$ and a dual Xeon machine for 2200$

      Apple is definitely full of shit with their so called fastest work station.

      --
      Anonymous Cowards - Oh God, How I hate you
    25. Re: It views like an ad for Apple by calyphus · · Score: 1

      It's Flash, fool.

      --


      The potato it is uninformed.
    26. Re: It views like an ad for Apple by b-baggins · · Score: 1

      Tell it to Virginia Tech. I'm sure they're all uninformed idiots and need you to explain it to them.

      --
      You can tell a great deal about the character of a man by observing those who hate him.
    27. Re: It views like an ad for Apple by diablobynight · · Score: 1

      Of course your right, because their in the educational field at a good school, then they must know the best and most cost effective way of doing everything. Have you ever been to college? I go to U of M for engineering and our school is filled with teachers that have no concept of cost or best interest.

      --
      Anonymous Cowards - Oh God, How I hate you
  5. Hmmm by Anonymous Coward · · Score: 5, Funny

    iGrow tired of all these apple stories.

    1. Re:Hmmm by oscast · · Score: 1

      When a company is doing THAT many great thaings as Apple is, it certinly deserves all the media coverage its getting.

    2. Re:Hmmm by ActionPlant · · Score: 3, Insightful

      I absolutely agree. And funny that it should happen after they've finally fully embraced open souce (OSX). Let THAT be a lesson to the MS-Rest of the world.

      Damon,

      --
      http://actionPlant.com
    3. Re:Hmmm by rocket97 · · Score: 1

      nope they still use it, well sort of, it is more like the whole mouse is one big button now...

      --
      "The two most abundant elements in the universe are hydrogen and stupidity." -Harlan Ellison
    4. Re:Hmmm by NatasRevol · · Score: 1

      Ohhh, watch out guys, he's swinging the BIG club now!!!

      I guess I can't go buy a two button scroll mouse (from MS, for godsake) for about $15.

      Of course, now I have carpal tunnel syndrome from all that scrolling down the porn pages...

      --
      There are two types of people in the world: Those who crave closure
    5. Re:Hmmm by oscast · · Score: 1

      >When you guys grow up and learn how to use two mouse buttons or *gasp* three, then I'll start listening again. Or has apple gotten rid of the one button mouse finally? Wow... its interesting to see how igorant some peope still are about Apple. Apple has had support for multi-button mice since for years... I believe as far back as system 8 (maybe earlier?)

    6. Re:Hmmm by BagOBones · · Score: 1

      True, but they still ship them with one.

      --
      EA David Gardner -"... but the consumers have proven that actually what they want is fun."
    7. Re:Hmmm by Anonymous Coward · · Score: 0

      The why don't the mice that ship with the system have two or three? Why do they make the people that just paid them a metric ass of money for a computer have to turn right around and buy a replacement part?

    8. Re:Hmmm by Anonymous Coward · · Score: 0

      Apparently you're an un-apple-educated asshat.

      Option+(Mouseclick) is the RIGHT mouse button.

      Three mouse buttoms? Apples aren't that confusing.

    9. Re:Hmmm by burns210 · · Score: 1

      so don't read them. APPLE.slashdot.org should have clued you in.

    10. Re:Hmmm by ActionPlant · · Score: 1

      That one may only have one button, but it's of much higher build quality than the cheap two-button mice shipped by oh, say, Dell.

      --
      http://actionPlant.com
    11. Re:Hmmm by Anonymous Coward · · Score: 0

      Thanks for pointing that out, that's like really vital to know.

      What else are you tired of?

    12. Re:Hmmm by CrazyTrashCanHead · · Score: 1

      Yeah, but I still think Apple should have the option to drop the mouse from the system. Or, even better, design a 2+scroll of their own (imagine how good that would be). I feel a little bit wasteful having all these high-end single button mice lying around with absolutely no use for them.

    13. Re:Hmmm by Scott+Wood · · Score: 1

      Which makes it even more of a shame that I have to pay for that build quality for a mouse I'm never going to use, just because it comes with a system that I want.

    14. Re:Hmmm by IM6100 · · Score: 0, Troll

      Apple has NOT grasped Open Source.

      They are cognizant of it, and more O.S. friendly than some, but they sell a very closed-source OS on a very closed architecture.

      --
      A Good Intro to NetBS
    15. Re:Hmmm by ActionPlant · · Score: 1

      I won't argue with you there. I love the Apple mouse; I'd love it more with two buttons. As it stands, I'll just keep using CTRL+click.

      --
      http://actionPlant.com
    16. Re:Hmmm by fastidious+edward · · Score: 1

      My mouse has 5 buttons.

      --

      karma karma karma karma karma chameleon, you come and go, you come and go.
    17. Re:Hmmm by diablobynight · · Score: 1

      That's the most absurd thing I have ever heard. My Boss's dell came with a logitech infared that is an excellent mouse. What a wierd thing to try and be superior on. Mice can be purchased. Stop shipping a one button mouse is all.

      --
      Anonymous Cowards - Oh God, How I hate you
    18. Re:Hmmm by Anonymous Coward · · Score: 0
      Yawn. The tired "One Button Mouse" rant is geekspeak for "I'm an unbending, brittle asshole who refuses to be swayed by facts".

      Fact is, you can easily and efficiently use a Mac with a single mouse button. It's all you need.

      Fact is, if you want more buttons, go buy a multi-button mouse and use it. Macs work with them.

      Not that you're listening.

    19. Re:Hmmm by ActionPlant · · Score: 1

      Did your boss pay extra?

      I wouldn't even mind so much if Apple charged extra to ship a "nicer" two button mouse. But a lot of college kids I know got Dells as graduation gifts, and most came with two button ball-mice (they didn't even have scrollwheels).

      Granted, though. You can go out and buy almost any USB mouse you want and use it instead. I have several Logitech optical wheelmice scattered here and there to plug into my iBook. It seems the mouse issue isn't a huge one, merely an annoyance.

      Hey, at least they don't ship those god-awful hockeypucks with the G5s.

      --
      http://actionPlant.com
    20. Re:Hmmm by iLeader · · Score: 1

      why do you even care what we do, let us do what we want with our Macs, let us buy multi button mice if we want, I don't tell you what to do with your PC, so don't tell me what to do with my Mac!

    21. Re:Hmmm by zgwortz962 · · Score: 1

      iGrow tired of seeing comments like this. (Especially from iCowards...) iKeep seeing people mod up iComments as iFunny. iThink it's time to iMod them as the iTrolls they really are. (At least, after this one... ;)

    22. Re:Hmmm by Anonymous Coward · · Score: 0

      iPost them in most apple stories near the top. iUsually expect them to be modded down, but they almost always get +5. iWould use my account, but iFear the loss of karma.

    23. Re:Hmmm by nsayer · · Score: 1
      I got my hands on a g5 recently, and the first thing I did was bin the mouse it came with. It's not even unwrapped.

      Here's what I am using now instead (no, I didn't steal my wife's. I bought another one).

      I may bin the keyboard too. The jury is still out. But the rest of the hardware is, how shall I put it, "Insanely Great."

    24. Re:Hmmm by dave420 · · Score: 1

      ... but they still ship 'em with one button mice. And as for the notebooks (iBook/Powerbook) - the built-in touchpads have only one button. That can't be solved easily ;)

    25. Re:Hmmm by Anonymous Coward · · Score: 0

      Hey, that's fine, asswipe. You want to get screwed, spend even more money than you should have to, be my guest. Just don't get pissy at the people pointing out the actual flaws in the system.

    26. Re:Hmmm by ndpatel · · Score: 1

      don't be stupid.

      remember: everyone has the same problems as you. some people just solve them. for free, even.

      --
      london is drowning and i live by river
  6. Is this finished by stanmann · · Score: 0

    YOu know we heard about this 6 months ago, and I'm quite excited about it I'm just curious whether or not it has enough Mips to make the top 10 list or if bandwidth degradation hurt it more than expected.

    --
    Food not Bombs is a nice platitude but it breaks down when you notice that the Bombees are usually well fed
    1. Re:Is this finished by radicalskeptic · · Score: 1
      --
      WARNING: If accidentally read, induce vomiting.
  7. Ad? Really? by rabel · · Score: 5, Funny

    It views like an ad for Apple,

    Gee, did the fact that it was hosted at apple.com clue you in?

  8. Sheesh by Marco_polo · · Score: 2, Funny

    Here I was feeling manly because i just upgraded my mac to 1Gig of Ram.

    I wish I could have this in my basement.. and I would serve old games of quarterstaff on it. :-)

    --
    I am the lord of the pun. Dance Knave!
    1. Re:Sheesh by martingunnarsson · · Score: 1

      I think that's the biggest problem with clusters like these. I mean, I sure as hell want one, but I have no idea what to do with it. I don't even know how to use it!

      --
      Martin
  9. infamous? by Anonymous Coward · · Score: 0

    "infamous"? What has the super computer done to deserve being called infamous?

    1. Re:infamous? by Anonymous Coward · · Score: 0

      Actually, it's the second article today to use 'infamous' for no obvious reason. See the earlier "Internet Archive Opens Crawler Code Under LGPL" for reference.

    2. Re:infamous? by overunderunderdone · · Score: 1

      Ah, Dusty! Infamous is when you're more than famous! This Big Mac is not just famous, it's IN-famous!

  10. Heh by MajikGuru · · Score: 0, Offtopic

    Did anyone misread the title as "A look inside the vigina's new super computer"? I need to lay off the porn for a while... :-P

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


      ... "A look inside the vigina's new super computer"? I need to lay off the porn for a while..

      Assuming you meant "vagina" and not "vigina" then you should actually get into more porn. I've never seen a porn where the woman calls for "more penis in my vagina", it's "hammer that stiff man-rod in my cunt, you hairy beast!" whilst staring Ron Jeremy in the eyes.

    2. Re:Heh by Anonymous Coward · · Score: 0

      DUDE!
      Ron Jeremy is a fat, smelly, obnoxious pig! Get a REAL porn king with Peter North! Now, THERE'S a real man!!
      George W.

    3. Re:Heh by Anonymous Coward · · Score: 0

      He may be fat, smelly, and obnoxious but he's banged more women than you've ever talked to.

  11. build your own by Guano_Jim · · Score: 5, Informative
    1. Re:build your own by Boing · · Score: 1
      build your own with xGrid!

      More like: build your own with money!

    2. Re:build your own by Tide · · Score: 1


      I would actually build a supercomputer with computers like the Xserve G5 cluster node instead of Xgrid (software). But hey, Im funny like that. :-)

      --

      People think Microsoft is the answer. Microsoft is just the question, "No" is the answer.
  12. Well that's just physics... by Ixlr8 · · Score: 1

    Quote from the article:
    "I think there is too much entropy on Windows."

    If only microsoft would put some energy into keeping the entropy at an acceptable level. Now they are just observing the laws of physics.

    --
    -- Sig (appended to the end of comments you post, 120 chars)
    1. Re:Well that's just physics... by Ixlr8 · · Score: 1

      Hmm, That was not supposed to be posted here, but at the other story

      Stupid me.

      --
      -- Sig (appended to the end of comments you post, 120 chars)
  13. Another cool cluster by Anonymous Coward · · Score: 0, Funny
  14. Weeeee by Anonymous Coward · · Score: 0

    Woohoo, hang on to your hats!

    Who's ready for 200 posts about ECC RAM, 32-bit OS problems and of course several 'real' reasons why VT went with Apple!

    1. Re:Weeeee by oscast · · Score: 1

      thankfully their XServes have ECC ram... which would be more suitable for a G5 Cluster setup anyways.

  15. Imagine... by Zelet · · Score: 5, Interesting

    ...what they could do now for the same cost using the new Xserve dual 2 Ghz G5.

    Dual 2GHz PowerPC G5
    512K L2 cache/processor
    1GHz system bus/processor
    512B DDR400 ECC SDRAM
    80GB Serial ATA drive
    Dual Gigabit Ethernet

    All for only $3000. They could really built a small, inexpensive cluster with a couple thousand of those.

    --
    ...And when they came for me, there was no one left to speak out for me." - Martin Niemoeller (1892-1984)
    1. Re:Imagine... by grub · · Score: 1


      All for only $3000. They could really built a small, inexpensive cluster with a couple thousand of those.

      That'd be $6 million. I wish I could afford an "inexpensive cluster" such as that. ;)

      --
      Trolling is a art,
    2. Re:Imagine... by flaming-opus · · Score: 1

      yeah, and how to keep that all cool? They had problems cooling 24 processors/rack. I have to imagine 80 processors/rack will be quite the beast to keep cool. Even if you don't water cool right to the CPU, at this density you basically have to run chilled-water pipes right up to the rack and have a big chiller-radiator under each rack.

      I'm not saying it's a bad idea, but it's not free, and a lot of people forget this cost when they throw around cost estimates for clusters.

    3. Re:Imagine... by Genady · · Score: 1

      that's 25 racks of machines full. It's not just cooling and power it's floor space.

      --


      What if it is just turtles all the way down?
    4. Re:Imagine... by the_2nd_coming · · Score: 1

      well, that is cheap when you are clustering. yo don't get any cheaper even building your own.

      --



      I am the Alpha and the Omega-3
    5. Re:Imagine... by bedmison · · Score: 5, Interesting
      The rumor here on campus is that Apple is going to let them trade the G5 towers for G5 XServes, 1:1. So if you are wondering where the first 1100 XServes are going, look no further than Blacksburg.

      There is some question as to whether they are going install more nodes than the 1100 they have. Given that there are 96 52-U racks currently housing the 1100 towers, they will have plenty of space for more XServes. We did get an email saying the info systems building will be without power over the coming weekend as new power lines are installed...Coincidence? I think not.

    6. Re:Imagine... by Anonymous Coward · · Score: 0

      Uh, no... the Dual G5 XServe goes for $3,999. You only get one processor for $2,999.

      Meanwhile, you can get the PowerMac dual G5 for $2,999. Why does the Xserve cost so much? Aside from getting OS X Server instead of plain ol' OS X, I'm not really sure...

    7. Re:Imagine... by be-fan · · Score: 2, Interesting

      Actually, they couldn't do as much. They'd have to throw another 4GB of RAM in there, as well as buy the expensive Mellanox Infiniband interconnect. To get the same total price as the VaTech cluster, they'd have to get each machine at around $2500.

      --
      A deep unwavering belief is a sure sign you're missing something...
    8. Re:Imagine... by Phil+Karn · · Score: 1
      Probably because the XServe is intended for the high-end server market, and won't be built in the same quantities as the desktop PowerMac dual G5. Rackmount servers are almost always more expensive than their desktop counterparts.

      For a supercomputer array, I'd think that plain BSD or PPC Linux would serve their needs as well as OS X Server or OS X, but they might not get Apple to negotiate to take it out and drop the price since Apple's marginal cost is zero.

      I am wondering just what the real market is for the XServe. Mac OS X shines as a desktop system; if you just want an ordinary server, I don't see that Mac OS X has any big advantage over Linux or BSD, even when serving Macs. So you might as well get any of the much cheaper x86 server boxes and run Linux or BSD. And you won't have to pay for those OS upgrades.

      Because of its nice, fast PPC chips, the XServe would certainly appeal to anyone building a high-end parallel supercomputer like that at Va Tech, and as soon as I saw the XServe announcement I wondered if the guys at Va Tech were wishing they'd waited. But if the unit price is higher and they can't handle the extra heat load anyway, then it's not a big deal.

      I have a dual-CPU G5. It pours out a surprising amount of heat. So I can only imagine what it's like to get the heat of 1,100 G5s out of a room.

    9. Re:Imagine... by portscan · · Score: 1

      the real market is computationally intensive media tasks (mostly renderfamrs). although there are many linux programs that do this, there are more that run on mac os, so it's beneficial for places to have tons of ppc mac hardware kicking around to finish rendering their cgi.

      plus the altivec instruction set makes some scientific computation better, for example dna sequencing is supposed to be really fast on a mac.

      plus the xserves are really easy to administer, so it's good for companies that don't have special tech staff, or maybe use all macs, but want a server (or several servers).

    10. Re:Imagine... by portscan · · Score: 1

      XServe fits into 1U of rackspace and comes with (pretty much) exactly what a server wants and doesn't come with what it doesn't want.

      A rack full of computers with superdrives and 3D cards? (like you would get with the G5s) It seems like a waste of money to me.

    11. Re:Imagine... by jarrell · · Score: 1

      Actually, yea, it is, because we used up all the spare capacity on the pdu's. We need to install a new one if we except to keep buying computers for the rest of the machine room.

    12. Re:Imagine... by jarrell · · Score: 1
      The racks were layed out (and the numbering scheme designed) to yank out the three across towers and rack in 5 down xserves. And the power and cooling budget allows for it.

      Given they're 1U and not 2U, even more would fit.

    13. Re:Imagine... by stang7423 · · Score: 2, Interesting
      I am wondering just what the real market is for the XServe.
      That market is me. We just got one of the older xserves where I work. It is a college newspaper that employs a couple hundred students. OS X Server and our new Xserve allows us to lock down our machines to keep the students from doing all the destructive things that they tend to do.

      I just spent 1(one) day setting up our xserve and getting open directory setup. Now we have network logins and have locked down all our workstations so our reporters can't break our machines by installing AOL, MSN or any other unauthorized app, or leech our bandwidth by installing limewire, etc... Sure I could have done all of this on a Linux/BSD box as a server but i don't have that kind of time. The research and installation alone would have taken up all of my christmas break (I'm a student too). With the Xserve I was able to get a bundled product that worked pretty much out of the box. For that i'm willing to pay the premium. Plus it looks so much nice then any of the other white box servers we have in the building :-)

      Now don't get me wrong I like linux just as much as the next slashdot reader (we have 4 linux servers in the building), but I have never setup a linux box in the short period of time I was able to set up the xserve.
    14. Re:Imagine... by r.jimenezz · · Score: 1

      512B DDR400 ECC SDRAM

      Uh... I know it's Apple and stuff, but aren't they being a bit stingy with memory?

      Sorry I couldn't help it :)

      --
      The revolution will not be televised.
    15. Re:Imagine... by Anonymous Coward · · Score: 0

      Actually it is a coincidence...This power upgrade has been planned for months and is actually the completion of previous power upgrades. My understanding of the Xserves is that they will be getting them at some point...but not immediately (as in the first 1100). The current rumor is that the 1100 destop g5's will end up in some part at the math emporium (which is currently a large computer lab built in an old department store and houses ~500 older macs among other things).

    16. Re:Imagine... by b-baggins · · Score: 1

      News flash for you. The folks at virginia Tech who spec'd this out are way smarter than you, and they went with the G5 for a reason. Find some other reason to like your PC.

      --
      You can tell a great deal about the character of a man by observing those who hate him.
    17. Re:Imagine... by kap1 · · Score: 1

      As I point out in another post, what makes all this possible is Infiniband. Imagine 10GB ethernet and put the extreme turbo on. With GB ethernet (not even 10GB), you've got a slow, data bound cluster that can't do squat. That's why all the high performance computing guys are using Infiniband.

      This kind of stuff has been around before, but it wasn't cheap. That's why the cheap super computers are popping up now.

    18. Re:Imagine... by Anonymous Coward · · Score: 0

      Actually, he's talking about the possible upgrade. NOT the G5's.

    19. Re:Imagine... by Phil+Karn · · Score: 1
      I don't know this market segment very well, but don't most of the big media houses build their own in-house tools? I thought that's why so many of them are building big Linux clusters.

      I have written code for both Intel and PPC SIMD instruction sets: MMX/SSE/SSE2 on Intel and Altivec on the PPC. I'd say Altivec is roughly comparable to SSE2, only significantly cleaner, like the rest of the PPC architecture. I was able to make an Altivec version of my k=7 r=1/2 Viterbi decoder execute at about 33 megabits/sec on a single 2.0 GHz G5, while my SSE2 version of the same decoder runs at only about 21 megabits/sec on a 2.6 GHz P4.

      That said, bang for the buck is still what counts when you need a lot of cycles for some specialized computation, and Apple machines still command quite a price premium. Mac OS X, which is vastly superior to Windows on a desktop, would seem to have little going for it over Linux or BSD in a custom "supercomputer" farm. So I guess the question is whether that premium is still worth it for the hardware. I don't know.

    20. Re:Imagine... by Anonymous Coward · · Score: 0

      you're forgetting some important things.

      this supercomputer wont have many users at a time, so they don't need more than ten licenses (and anyway, one of the other xserve models comes with an unlimited license while still being $3000)

      the RAM for the dell you priced is DDR266 ECC as opposed to DDR400 ECC (the ECC isn't so important as the VT-Supercomputer doesn't use it, but the slower ram is a big problem, memory bandwidth is one of the primary reasons for the G5 as opposed to any other system, bringing me to my next point)

      im not certain what system you priced exactly but it is likely that it does not have the same bandwidth between the RAM and CPU. the G5 has 6.4 GBps _per CPU_. that is further divided into two 3.2 GBps streams for read and write.

      finally, it is not integer performance they want, it is double precision floating point performance they want.

      so when you drop the $995 for the unlimited users you have much better performance (in the areas that are important to them) for about the same price.

    21. Re:Imagine... by Tiosman · · Score: 2, Informative

      That's why all the high performance computing guys are using Infiniband.

      Who else ? Can you cite 3 other clusters in the Top 500 using Infiniband ? I can't.

      I cruised by the Cisco booth at SuperComputing and a fellow there told me that the VT cluster did not even use the Infiniband NIC for the HPL run, it used the GigE NIC and the IB was used only as a backbone between the Cisco switches. That would explain the disappointing HPL efficiency (58 %). Regarding the price, VT was smart to go to the vendors ready to not make money, even possibly lose a little, in order to gain visibility. Apple and Mellanox were perfect for that: Apple buying an advertisement campaign and Mellanox shipping stuff they don't sell otherwise.

      So, to come back to your first claim, what really makes all this possible is the 4 Flops per cycle on the G5.

    22. Re:Imagine... by portscan · · Score: 1

      lots of the software is built in-house, but many standard programs run on mac os x also, like renderman, maya, and shake. although this software runs on other platforms, many media shops are used to running mac on the desktop, so apple is hoping it can edge itself into the server market. with the purchase of shake, apple is looking to combine software and hardware for a complete renderfarm solution (shake, xserve, xserve raid).

      plus shake is much less expensive on mac os x, so companies might end up saving some money by going with the mac hardware if they are already using shake.

    23. Re:Imagine... by cgori · · Score: 1

      Thank you for reading my post.

    24. Re:Imagine... by Anonymous Coward · · Score: 0

      VT is using a proprietary interconnect that requires PCI-X cards to be installed in each machine. It would be a pain to open up all those PowerMac boxes, take the interconnect cards out and re-install them into the G5 XServes.

      As others have pointed out, the amount of time and effort that was spent to build the custom racks, put everything together and make sure it works is probably worth more than the value of the machines at this point.

      Moreover, even though they may be able to fit more than 3X the number of G5 XServes in the same amount of space, even with the 90nm processors, the resulting complex would need much more power and generate much more heat...

      G5 XServes would be a much better fit for adding a new cluster to the existing one or building a new compute farm instead of one that is only 6 months old.

    25. Re:Imagine... by Doc+Tagle · · Score: 2, Interesting

      Va Tech invested a tremendous amount in developing the air conditioning system for 1100 G5's, not to mention the racks and Inifiniband architecture.

      I find it had to believe that they would tear it down after only six months of use.

      Of course if they took out all of the the G5's They would be left with 92 racks (1100 G5's @ 12/rack) They could fill those racke with ~3850 G5 XServes. At 7700 processors they might hit the 30+ Teraflops to knock the earth simulator out of #1 :)

  16. you, sir, are a moron by Anonymous Coward · · Score: 0

    It is an ad for Apple, idiot.

  17. Re:Misconceptions RE: ECC Ram by JPM+NICK · · Score: 0

    Not to be an ass, but this link you gave does not work due to a space in campaigns. here is the correct link http://www.ibm.com/servers/eserver/pseries/campaig ns/chipkill.pdf

  18. Looks like an ad? No, it looks like an ... by burgburgburg · · Score: 5, Insightful
    extremely convincing ad.

    Virginia Tech put together a spectacular number 3 ranked supercomputer for a (comparative) pittance in a (comparative) heartbeat. They did it with Apple's latest/greatest. Is it surprising that Apple wants this story told? I'm just shocked that they aren't filling the airwaves with the story (at the very least on every news program that PHBs watch).

    1. Re:Looks like an ad? No, it looks like an ... by BWJones · · Score: 1

      Virginia Tech put together a spectacular number 3 ranked supercomputer for a (comparative) pittance in a (comparative) heartbeat. They did it with Apple's latest/greatest. Is it surprising that Apple wants this story told? I'm just shocked that they aren't filling the airwaves with the story (at the very least on every news program that PHBs watch).

      This is especially true given that an equivalent setup could now be put in place in a fraction of the space required by Virginia Tech's setup. The 1U Xserves are decidedly the way to go here. In addition, with Xgrid (and before that, Pooch) it is now possible to have clusters configured from existing machines on peoples desktops that are recruited into the supercomputer cluster.

      --
      Visit Jonesblog and say hello.
    2. Re:Looks like an ad? No, it looks like an ... by Anonymous Coward · · Score: 0

      PHB's dont run linux

    3. Re:Looks like an ad? No, it looks like an ... by Anonymous Coward · · Score: 0

      You guys are so annoying. If you do this type of stuff with off the shelf machines, you turn your noses up. But if you do it with overpriced dildos with an apple logo on them, its suddenly genius.

      I don't get it

  19. Damn you beat me to it. by BoomerSooner · · Score: 1

    This was shown at MWSF, of course it's an ad.

  20. Ah, Dusty by SweetAndSourJesus · · Score: 1

    Infamous is when you're more than famous! This super computer is not just famous, it's IN-famous!

    --

    --
    the strongest word is still the word "free"
    1. Re:Ah, Dusty by WTFmonkey · · Score: 1

      A hundred thousand pesos, to do a personal appearance with this guy El Guapo, who is probably the biggest actor to ever come out of Mexico!

    2. Re:Ah, Dusty by SkiItIfYouCan · · Score: 1

      Wait, inflamable means flamable?

  21. Have you been under a rock? by justMichael · · Score: 2, Funny
  22. Man.. by Anonymous Coward · · Score: 0

    at first thought that said a look inside a vagina

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

      haha me too :)

    2. Re:Man.. by Anonymous Coward · · Score: 0

      This is slashdot. No slashdotter will ever look inside a vagina (most would rather not anyways as they tend to swing the other way).

  23. Re:Misconceptions RE: ECC Ram by Anonymous Coward · · Score: 0
    Not to be an ass, but this link you gave does not work due to a space in campaigns. here is the correct link http://www.ibm.com/servers/eserver/pseries/campaig ns/chipkill.pdf

    Unsurprisingly, that link also has a space in it. Try this one.

  24. Re:Misconceptions RE: ECC Ram by JPM+NICK · · Score: 1

    Now I am the ass who can't post a link. We both suck. I some how blame it on the security flaw in MS Word. This is a link

  25. Re:Misconceptions RE: ECC Ram by gwernol · · Score: 4, Informative

    This is just a reposting of an earlier Slashdot article, and should be modded down.

    Congratulations - you've found an occupation even lower than troll: plagarist.

    --
    Sailing over the event horizon
  26. Then register by DumbSwede · · Score: 1
    Create an account (free)
    Go to your options homepage
    Exclude Apple or whatever else you're tired of seeing.

    Or, more practically, see the apple logo, Don't read the summary or the article, then enter the thread and whine about it.

  27. MOD DOWN - STOLEN POST! by gamgee5273 · · Score: 1
    Moderators: The original is here.

    As for you, the man with the pla: I told you that you should pray we not meet again, lad. For someone who hates /., you sure spend a hell of a lot of time here...

  28. Interesting by WndrBr3d · · Score: 4, Funny

    it's nice to know that after a hap-hazard movie career, Fisher Stevens can go on to do an Apple Commercial about the Virgina Tech Super Computer. He can put on a clever discuise, but the minute he said 'Oh no Jonny Five', I knew it was him.

    1. Re:Interesting by iphayd · · Score: 1

      It's nice to know that after a hap-hazard movie career...

      Hap-hazard? He was the villain in Hackers. :)

  29. Clueless moron logic by Ophidian+P.+Jones · · Score: 1

    And funny that it should happen after they've finally fully embraced open souce (OSX).

    Wow, OS X is open source now! What will they do next?

    1. Re:Clueless moron logic by ActionPlant · · Score: 1

      embraced I never said OS X is open source. I said Apple embraced open source and then mentioned OS X, which is built on a BSD kernel.

      --
      http://actionPlant.com
    2. Re:Clueless moron logic by IM6100 · · Score: 1

      Nope. OS X is not 'built on a BSD kernel.'

      It's built on a NextStep base, which if I'm not mistaken is Mach derived. Somebody else can fill in the details, but it's NOT based on 'a BSD kernel.'

      They did bring in a core userland based on BSD source.

      --
      A Good Intro to NetBS
    3. Re:Clueless moron logic by ActionPlant · · Score: 1

      I'm sorry, I've been confused from the original documentation that came with my OS X 10.0 disc. A quick check of their website reveals this:

      The most widely-distributed UNIX-based operating system, Mac OS X offers a unique combination of technical elements to the discerning geek, such as the fine-grained multithreading of the Mach 3.0 kernel, tight hardware integration and SMP-safe drivers, as well as zero configuration networking. Panther integrates features from state-of-the-art FreeBSD 5 into Darwin, the Open Source base of Mac OS X, to provide enhanced performance, compatibility and usability.

      I wasn't wrong in assuming BSD features, but you're right; it looks like it's built on a Mach 3.0 kernel, not BSD.

      You learn something new every day.

      Damon,

      --
      http://actionPlant.com
    4. Re:Clueless moron logic by lederhosen · · Score: 1

      So has Microsoft. Using a lot of BSD code, and even some GPL, but when it is Microsoft it is called *stealing*.

    5. Re:Clueless moron logic by lederhosen · · Score: 1

      You where right. It is based on the BSD kernel.
      It allso uses som Mach code.

    6. Re:Clueless moron logic by larkost · · Score: 1

      MacOS X's kernel is not BSD. The kernel is mach, and is has FreeBSD services wrapped around it (some of which are normally found in the BSD kernel). The difference, while subtle, is important.

    7. Re:Clueless moron logic by lederhosen · · Score: 1

      It is based on the BSD kernel *and* Mach.
      MacOSX uses Mach more like a HAL and then BSD
      kernel on top.

      Unlike Hurd it does not use the Mach kernel as
      a microkernel, instead all drivers, filesystems
      and network code is in the kernel.

      It *allso* uses the BSD userland.

    8. Re:Clueless moron logic by Serveert · · Score: 1

      Uhh the context switching, process scheudling and whatnot are Mach 3.0, the process structures and whatnot are from FreeBSD. Read the OS X story posted on slashdot today and clue yourself in.

      --
      2 years and no mod points. Join reddit. Because openness is good.
    9. Re:Clueless moron logic by JPriest · · Score: 2, Informative

      Good link describing basic functions of mach kernel and BSD layer here

      The mach kernel supports things like scheduler, RPC, virtual memory, multiprocessing support etc.

      The BSD layer provides TCP/IP stack, API, UNIX security model, file systems etc.

      --
      Saying Java is nice because it works on all OS's is like saying that anal sex is nice because it works on all genders.
  30. The most telling statistic for me by dgrgich · · Score: 5, Interesting

    I was amazed at the cost/performance ratio that they were able to achieve with Big Mac. Over at Barefeats.com, they point out that a Dual 2ghz G5 is roughly 17% faster AND more expensive than a Dual 1.8 G5 - keeping the cost/performance ratio fairly equal. Taking this out to supercomputer levels, the #1 supercomputer is three and a half times faster than Big Mac but cost 60x as much money!!! Amazing.

    1. Re:The most telling statistic for me by babbage · · Score: 1
      Taking this out to supercomputer levels, the #1 supercomputer is three and a half times faster than Big Mac but cost 60x as much money!!! Amazing.

      The catch though is that the VT Big Mac machine is essentially just a Beowulf cluster, albeit one put together with faster nodes & better networking than has ever been used to date.

      The thing is though that Beowulf clusters are only suitable for attacking certain kinds of problems, but for others they don't perform well at all. Basically, the problem has to be "embarassingly parallel": the individual components of the problem being attacked have to lend themselves to decomposition in such a way that each node in the cluster can get a lot of work done while working as independently as possible.

      SETI is an example of such a problem: the radio telescope slurps down a mountain of data, and working on the assumption that one spoonful out of a trillion spoonfuls of data has some kind of understandable meaning, the project gives each SETI client a slice of the data to analyze (and, to ensure consistency, the same slice of data is sent out to a handful of clients to double-check the results).

      For other problems, the elements in the system aren't independent like this: a change at one point in the computational system has cascading repurcussions on neighbors both near & far -- think of the proverbial butterfly flapping its wings in Madagascar and causing a hurricane in Florida a week later. For problems like this, Beowulf systems have traditionally not done well, because the excess chatter ends up swamping the network and everything grinds to a halt.

      With the high speed network VT is using, their machine isn't likely to be as susceptible to these issues as earlier cluster supercomputers, but the problem isn't going to go away entirely -- it's just a side effect of the design that can't be avoided.

      On paper, it looks like all VT would need to do to get their (roughly) 10 teraflop / $5 million machine beyond the 35 teraflop / $200 million Earth Simulator would be to spend another $15 million to get their machine up to 40 teraflops / $20 million. It's probably not that simple. Just as it's bogus to compare, say, a 2ghz G5 to a 2ghz P4 -- the RISC Gx chips are generally considered to be more efficient than the CISC Pentiums -- a custom built, integrated supercomputer is built in a way that makes it more efficient than cluster based designs can be.

      Granted, for a lot of organizations, the bargain rate cluster machine is so much cheaper that they would be willing to sacrifice some performance & just overshoot their needed specs: maybe a task for a $200million/35tflop traditional machine would work as well on a $50million/100tflop cluster. But in general, the people building these things need to study the kinds of problems they're trying to solve, and figure out whether the work they want to do would tolerate a cluster design. It won't be adequate for everyone, even if they are cheaper...

  31. Pricing by TechnoWeeniePas · · Score: 5, Interesting

    The video states that the top two cost in the hundreds of millions to build...but never says how long ago. Dont get me wrong the Mac cluster is quite impressive and inexpensive but the price to power ratio has been changing quite rapidly just in the last few months! So if you rebuilt the top two today how would they rank pricewise?

    1. Re:Pricing by the_2nd_coming · · Score: 1

      not more than a 2 years ago.

      --



      I am the Alpha and the Omega-3
    2. Re:Pricing by HeghmoH · · Score: 4, Informative

      The Earth Simulator is less than two years old, counting from when it was turned on.

      Assuming an optimistic 12 months of doubling for Moore's Law, that's a factor of four. So you've cut the cost by at most a factor of four if you built it today. The VA Tech supercomputer still utterly destroys it on price/performance.

      --
      Mod down posts with a "Free Mac Mini/iPod" sig, they're spam!
    3. Re:Pricing by Glog · · Score: 1

      The Japanese Earth Simulator went live in May 2002 - see http://www.es.jamstec.go.jp/esc/eng/ES/birth.html.

    4. Re:Pricing by lquam · · Score: 5, Interesting

      The Earth Simulator (#1) and Asci Q (#2) were both completed in 2002, although I know planning on the Earth Simulator goes back to the mid-90s. No idea on when Asci Q was planned, but it's 8192 1.25GHz Alphas (SC45 servers) which is current technology for the Alpha line. But with TES you're talking about something that's nearly two orders of magnitude more expensive than VT's X. If you could build it today for the same price or perhaps 75-80% and get another 10-20% performance out of it it would still be way more expensive on a $ per GFlop basis.

      More interestingly, #4 on the list in the NCSA's Tungsten with 2500 3Ghz P4s. It's about 15% slower with 300 more desktop procs than X and was also made operational in '03. I suppose if they were to run around plugging 3.2 GHz processors into their 1250 Dell boxes one could perhaps sneek up on X, but you'd likely have to wait for the 4 GHz P4e to actually steam past it.

      Basically, the supercomputers which were completed most recently ARE the ones at the top of the list. X just happens to be insanely cheap compared to the ones above it.

      Len Quam

    5. Re:Pricing by Anonymous Coward · · Score: 0
      The VA Tech supercomputer _doesn't_ utterly destroy it on price/performance, though. Solving systems of linear equations is one thing (Linpack) - solving systems of _nonlinear_ equations (simulating fluid flow on a global scale) is quite another. The Earth Simulator has over 120x the worst-case memory bandwidth of the VT machine on long enough vectors.


      When your model is the oceans and atmosphere of the entire planet, it doesn't fit in cache. You're at worst-case memory bandwidth, and machines like the Earth Simulator, or the many Cray X1s on the top500 list, start to shine.


      Or do you really think the ES people were that stupid? Mac users can be sickeningly smug sometimes...


      Oh and yes, IAACS...

    6. Re:Pricing by Anonymous Coward · · Score: 0

      Question is, is it still insanely cheap compared to the one you mention just below it? Or is that (with the pc's) even cheaper (pc's are generally cheaper than mac's)?
      And if it's cheaper, how much cheaper for how much slower... Anyone know where to find those numbers (preferably in a nice movie... ;-)

    7. Re:Pricing by legolas_a20 · · Score: 1

      Ok, so it's 9.82 TFlop/s (PC's) compared to 10.35 tflops (Mac's), so they only won by a small margin.

      Price: 5.2M$ (Mac's) but I can't find any $ on the PC's... Seems someelse tried already as well:

      http://www.macobserver.com/article/2003/11/17.1. sh tml

      It says: "Let's see: Apple's system is faster, but it has fewer processors running at 2/3 the clock speed of the Dell system. We'd make a cost comparison too, but we couldn't find any information on how much NCSA paid for Tungsten, but even if the cost is comparable, the fact that an Apple system publicly outranks a comparable Dell system can't sit very well with Michael Dell."

      Anyone better at digging up that price?

  32. Just a quick tip by Ophidian+P.+Jones · · Score: 5, Informative

    The project leader, Dr. Srinidhi Varadarajan, will be speaking at a session entitled Building Virginia Tech's G5 Supercluster on Jan 28 at the upcoming O'Reilly Mac OS X conference.

    He'll probably reveal some of the technical details, such as the version of Mac OS X used, at that session.

    Also, according to a blog at O'Reilly:

    Next year, all the little known details [about the cluster] will be revealed in a new book. By that time we'll know what the project means for supercomputing and for Apple.

    1. Re:Just a quick tip by Tide · · Score: 1

      Actually its Oct 28th, of last year (2003). As in, its already happened. It would help if moderators actually follow links :-)

      --

      People think Microsoft is the answer. Microsoft is just the question, "No" is the answer.
    2. Re:Just a quick tip by Anonymous Coward · · Score: 0

      http://www.eng.vt.edu/tcf/

      http://www.cs.vt.edu/site_pages/home/whatsnews_s ys temx.php

      http://www.macdevcenter.com/pub/a/mac/2003/10/29 /o sxcon_g5cluster.html

  33. Coolness factor, and wishes by fsterman · · Score: 0

    I know a lot about it, it was good to read up on. It's really an introduction to cluster computing. I am networking my News Paper and graphic design classes with centralized servers (no more $%@%## Zip disk sneaker net!!!!! Versioning!!!!!)and trying to impliment clsuter computing. There is no OpenMosix for OS X's Unixness and all (should've gone with Linux...) Maybe this new Xgrid (reading up on right now) will distribute without a recompile OR if it is a really EASY recompile like some OS X distributed packages (can't find it now, googleis clogged by xgrid)they would get adobe photoshop to run well. With OS X.3 we are going to do some testing to see if they machine can handle with reasonable speed. If it can, and Apple presures Adobe... Can there be a OS X OpenMosix, or is the system too old? I really want Virgina Tech to GPL some of the stuff so the Unix community around Apple will kick in with distributed computing. Anyway, this thing is really fucking cool just too see all those G4's! Ohhhhhhhhh. And the space they fit it in! Nothing compared to the Earth Simulator!

    --
    Is there anything better than clicking through Microsoft ads on Slashdot?
    1. Re:Coolness factor, and wishes by Anonymous Coward · · Score: 0

      Try pooch or xgrid...

    2. Re:Coolness factor, and wishes by Anonymous Coward · · Score: 0

      G5s not G4s

    3. Re:Coolness factor, and wishes by fsterman · · Score: 1

      yeah, I was in a hurry and fogot to hit the HTML formatted thing to Plain Text

      --
      Is there anything better than clicking through Microsoft ads on Slashdot?
  34. PCs to Crays by fdicostanzo · · Score: 3, Interesting

    Does anyone know the relative speeds of todays PCs vs. an old super computer from the 80s?

    UMass had one of those Connection Machines with the 65k processes and the blinking lights sitting unused in the basement for awhile and I was always curious to know whether it was any faster than what could be done serially with a 3GHz PC.

    --
    Synergies are basically awesome, and they're even better when you leverage them. -PA
    1. Re:PCs to Crays by lquam · · Score: 2, Funny

      I've heard Cray's make great couches to compliment modernist furniture--think Le Corbusier, Herman Miller, Eileen Gray. Hang a Kandinsky on the wall and you're all set.

      --Len Quam

    2. Re:PCs to Crays by davechen · · Score: 3, Informative

      According to this page a 64k processor CM-2 could do 2500 megaflops. Looking at the #4 machine on the Top 500 list, NCSA's P4 Xeon based system, a 3GHz Xeon gets about 3.9 gigaflops. But then it doesn't have cool blink lights of a CM-2. Pretty amazing how far things have progressed. The first supercomputer, the Cray 1, introduced in 1976, did 160 megaflops and had 8 megabytes of memory. Kinda like a Palm Pilot.

    3. Re:PCs to Crays by flaming-opus · · Score: 3, Interesting

      The connection machines never were real speed deamons in their day. They were built to be used for AI codes (lots of one-bit integer ALU's), but AI groups don't have any money so they re-tooled it to do floating-point math, but they really only sold them with the help of DARPA subsidies.

      http://www.cray.com/company/history.html

      As for the old crays, you probably don't want any of those from the 80's. Even the New cray X1 processor's have a theoretical peak of 12.8 Ghz, a little less than twice the G5. But it's important to remember that this doesn't tell the whole story. The X1 has 34 GBps/CPU memory bandwidth and 77 GBps/CPU to cache. It also has a 400GBps of interconnect bandwidth for a single cabinet. It's always been cheaper per flop to buy small computers and gang them together. It's not ALWAYS the best solution.

      What the big mac performs really well on are hugely parallel computations with few dependancies between each piece of the computation. (like Linpak for example.) When there is a lot of dependancies between peices of the computation, large shared-memory machines work much more efficiently. Thus a bunch of DOD and DOE labs (plus meteorological sites and boeing) are still interested in paying the premium for custom vector supercomputers.

    4. Re:PCs to Crays by Anonymous Coward · · Score: 0

      2.5gflops to 3.9 gflobs in that long? I think you're numbers are screwed up...

  35. infamous? by silverfields1 · · Score: 0, Troll

    Just how is it infamous? Perhaps the author needs (to use) a dictionary...

  36. not quite... by Anonymous Coward · · Score: 0

    in-fa-mous adj.
    1. Having an exceedingly bad reputation; notorious.
    2. Causing or deserving infamy; heinous: an infamous deed.
    3. Law.
    1. Punishable by severe measures, such as death, long imprisonment, or loss of civil rights.
    2. Convicted of a crime, such as treason or felony, that carries such a punishment.

    1. Re:not quite... by fastidious+edward · · Score: 1

      You are incorrect, and so is dictionary.com or whatever other shagheap you dug that from. Try looking it up in a real distionary, or getting an education other than in cut-and-paste from the 'I'm feeling lucky' option in Google.

      --

      karma karma karma karma karma chameleon, you come and go, you come and go.
    2. Re:not quite... by Anonymous Coward · · Score: 0

      You, my friend, have no sense of humor.

    3. Re:not quite... by Anonymous Coward · · Score: 0

      my distionary said "fast eddie" lacks a sense of humor and a sense of direction

    4. Re:not quite... by fastidious+edward · · Score: 1

      You clearly lack any concept of irony. Thanks for replying twice as an AC.

      FOAD.

      --

      karma karma karma karma karma chameleon, you come and go, you come and go.
  37. Virginia Tech purchased those Macs at full price by Aqua+OS+X · · Score: 5, Informative

    Apple doesn't place a giant markup on its products. They put a lot of money into product and industrial design. Therefore, Apple computer's cost more.

    Virginia Tech did not get a discount on those machines. They purchased 1100 Dual 2ghz G5s at full price and spent around 3.5 million dollars on those machines. And other 1.5 to 2 million was spent on networking hardware, software, racks, etc.

    Furthermore. You don't have to buy individual licenses for OS X. OS X server comes with an unlimited client license and you can put it on as many computers as you please. Or, you can decide to use OS X (client), and every new Mac comes with that for free anyway. There are also no serial number or license activation annoyances involved with OS X.

    --
    "Things are more moderner than before- bigger, and yet smaller- it's computers-- San Dimas High School football RULES!"
  38. i seem to remember by crabpeople · · Score: 1

    that the videos use of Tflops as a mesurement (and whoever makes that top 10 supercomputer list referenced in the video) is not an acurate measure of computing power. rather the inifinity band interconnect they use for networking was why that number is so high (10.35 tflops).

    anyone have any more technical info on this? i was left thinking from another article that tflops is a poor way to measure computing performance but i cant remmeber where i read that.

    --
    I'll just use my special getting high powers one more time...
    1. Re:i seem to remember by oroshana · · Score: 1

      hmm.. infinity band? I can't say I've heard of that, but I have heard of InfiniBand. Is that what they are using?

    2. Re:i seem to remember by nate1138 · · Score: 2, Informative

      I don't think that is accurate. Yes the interconnect is VERY important, but the mesurement is the number of floating point operations per second that the machine can perform. This is purely a measurement of the raw processing power available. You can have the fastest interconnect in the world, but if your CPUs can't keep up it is all for nothing. Likewise, without the ability to feed those processors, the performance will suffer. To use the (flawed) analogy of a cluster to your desktop machine, think of InfiniBand as the bus to the individual processors (nodes).

      --
      Where's my lobbyist? Right here.
    3. Re:i seem to remember by MerlynEmrys67 · · Score: 1
      Ok, first it is Infiniband Infiniband Trade Association

      Infiniband is a rather powerful interconnect - but not drastically better than its anncestors (see Myrinet, hippi, via, etc.), especially when you get down into system busses that won't even support 8 Gbit/sec transfer rates that Infiniband is capable of (PCI-X handles around 6.4) vs. many of the other designs use MUCH higher performing system busses

      --
      I have mod points and I am not afraid to use them
    4. Re:i seem to remember by gerardrj · · Score: 1



      To infinity band beyond!

      Sorry, wrong film.

      --
      Article X: The powers not delegated... by the Constitution...are reserved...to the people
    5. Re:i seem to remember by flaming-opus · · Score: 1

      There are no commercial interconnects that can out-pace even baguely modern CPUs. In clusters the interconnect is always slower than the CPUs/RAM.

      Infiniband isn't exactly like a bus to the CPUs, it's just a higher-bandwidth, lower-latency network, that serves the same purpose as ethernet. Infiniband off-loads some of the overhead from the CPUs onto a processor on the PCI card, but it is really just a network card.

      The importance of the interconnect varies greatly from program to program. For some tasks ethernet is acceptable. Seti@home is a distributed computer for which 56K modems are an acceptable interconnect. For more complex problems infiniband is necessary. For the most complicated of problems, even infinaband is inadequate. For those problems one must use a MPP system like those from NEC, CRAY, SGI. Even these systems are running on something that is very similar to an interconnect, though at MUCH higher-bandwidth / lower-latency than even infinaband.

    6. Re:i seem to remember by nate1138 · · Score: 1

      I don't think you really know what you are talking about. The sole purpose of the interconnect is to shuttle data to the node, and then move the results back. A modern interconnect like Myrinet or Infiniband is adequate for a commodity cluster as long as you optimize the size of the dataset being sent to each node. I have personally seen the VA tech cluster, and each CPU is pegged almost 100% of the time, while the switched fabric that ties it all together still has some room to grow. Keep in mind that infiniband STARTS at 2.5Gb/s and scales up to 12X that. Hell, PCIx can't even keep up with top speed Infiniband.

      Also, using the analogy of a cluster to a SMP machine, a bus to the CPU is EXACTLY what the interconnect is.

      --
      Where's my lobbyist? Right here.
  39. thank you, Dr. Stupid! by Anonymous Coward · · Score: 0

    You am so smrt!

  40. The fastest photoshopping in the WORLD! by pjwalen · · Score: 2, Funny

    And with this server we are able to kick out photoshopped images at an ALARMING rate!

  41. Varadarajan by Anonymous Coward · · Score: 0


    Isn't that the guy from The Matrix: Revolutions? :)

  42. Re:Need QuickTime for Linux ! by MikeMo · · Score: 1

    Doesn't run on Linux. Runs on Mac OS X. This has been clearly stated a number of times.

  43. Re:Need QuickTime for Linux ! by elviscious · · Score: 1

    Why don't you get put the quicktime codecs to work with Xine. Nice and easy to do too.

    Check part of xine's faq for details

  44. Re:Need QuickTime for Linux ! by isoga · · Score: 1

    No it doesnt, it runs linux

  45. Awesome for games by Mackman71 · · Score: 0

    Sweet! Although I'd just use it to play games. ;)

  46. Let me amplify: Why the hell ... by burgburgburg · · Score: 3, Insightful

    hasn't anyone else built one yet? The proof-of-concept is done, and let's face it, $5.2 million is tissue money for some companies. Don't they want their own 10 teraflop supercomputer?

    1. Re:Let me amplify: Why the hell ... by BWJones · · Score: 5, Insightful

      My guess is that a number of folks are planning on building them. Especially now that the 1U G5 Xserve is out. Here is the issue though: VTech wanted to publicize this as a means to attract attention to their programs and Apple wanted to publicize this for obvious reasons. However, if I were a company (or a private or government institution), I may not want to advertise the fact that I am building one of these superclusters. Think about it. This could be a serious stealth weapon (so to speak) for a number of industries that have historically spent huge amounts of money on supercomputing infrastructures.

      --
      Visit Jonesblog and say hello.
  47. Re:Misconceptions RE: ECC Ram by jrockway · · Score: 1

    Slashcode does that (inserts spaces) to prevent you from posting something like XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXx
    and widening the page :) [note that I didn't type space, that was one long string of XXXX's]

    When the first link [site.com] thing came out, someone found that they could link to XXXX[snip]XXXX.com and the page would widen. It sucked :)

    --
    My other car is first.
  48. Re:Need QuickTime for Linux ! by Nexum · · Score: 1

    The VT supercomputer runs no Linux - it's all OS X.

    Although, yeah, Apple should port QT to Linux.

    --

    This sig has been deprecated.
  49. unenthusiastic wow by Anonymous Coward · · Score: 0

    i'm not trolling, but why is this such a big deal?

    the earth simulator went into service a little over 2 years ago. it was planned more than 7 years ago.

    2 years ago, P4s at 1.6Ghz were the shit.

    this is moore's law in full effect.

    1. Re:unenthusiastic wow by repetty · · Score: 1

      "...why is this such a big deal?"

      Well, you point out something that is a very big deal that I hadn't realized:

      Big Mac didn't take five years to plan and implement. Over four years less, I think.

      Time is money. Isn't that a big deal? It would be a big deal to me if it was my time and my money.

      Thanks for pointing this out -- I really didn't know the development time for Earth Simulator.

      --Richard

  50. Re:Virginia Tech purchased those Macs at full pric by junkgoof · · Score: 1, Interesting

    Most hardware vendors (even big ones like Dell) are lucky to pull off a 10% markup. Apple used to get 40%, and I think they are still up there. It's depressingly obvious now, too, because they use the same nvidia/ATI cards, the IDE drives, same everything except for motherboard, chip, case, and firewire. At least when they still used SCSI and custom video cards you could sort of avoid seeing it.

    Apple made the decision long ago, and they chose the Sun model, not the M$ model. They could have licensed their OS and slugged it out for market share, but they chose to shoot for high margins and low penetration. It works, they make money. As long as they keep making cool stuff some people will spend the premium.

    --
    You got me into this! You were the ideologue! I'm only a poor assassin! - Twenty evocations, Bruce Sterling
  51. Re:Need QuickTime for Linux ! by isoga · · Score: 2, Informative

    I mean OS X...shouldda hit 'preview'

  52. Re:Need QuickTime for Linux ! by shotfeel · · Score: 1

    I understand the point you're making (QT on Linux -good), but I just wanted to clear up one miscomception. The V-T Supercomputer runs Mac OS X, not Linux. IIRC they even state this in the video.

  53. Re:Need QuickTime for Linux ! by Matty_ · · Score: 1

    I believe, according to the movie, the entire cluster does not run Linux, but on OS X.

  54. Cluster Software by thomas536 · · Score: 1, Interesting

    I have looked and looked, but can't seem to find any information about the software that they have developed to make these G5's into a cluster. I'm curious to know what software was developed, and who developed it, i.e. Apple or the internal VA Tech team. I assume that MPI has been around for FreeBSD/OSX for a while. There must be some type of process migration, scheduling, and load balancing. If anybody has any links to any white papers or otherwise anything similiar, I'd appreciate to see them.

    Thomas

    1. Re:Cluster Software by BubbaTheBarbarian · · Score: 1

      Silly question....
      Beowolf of course!

    2. Re:Cluster Software by Anonymous Coward · · Score: 0

      > [...] There must be some type of process migration, scheduling, and load balancing.

      No migration. There is a job scheduler. This is separate from the process scheduler in the kernel.
      Most supercomputers of this type are used with one user process per processor, so the process scheduler
      doesn't have much work to do. Load balancing is done by the applications themselves.

      As impressive as the machine is, it should be noted that the benchmark (Linpack)used to rank these
      machines is not indicative of most of the applications that are run on supercomputers.
      There's been lots of talk about better benchmarks in the supercomputing community, but there isn't
      consensus on what should replace Linpack.

      It should also be noted that the #1 machine, the Earth Simulator in Japan, is many times
      faster on most real supercomputer applications than the Linpack numbers indicate.

      Finally, the guts of the Linpack benchmark on the VA system were rewritten in assembly lanugage and
      I've heard it required kernel modifications to run.

    3. Re:Cluster Software by Anonymous Coward · · Score: 0

      Two words...

      APPLE XGRID

      An HPC system for OS X clustering using Rendezvous so no setup required (unless you want dedicated nodes). Can all be installed and configured by scripts over SSH to remote nodes in matter of minutes, and Desktops can join cluster when idle when the XGrid screensaver activates.

      Apple have a technology preview for download on their site...

  55. Re:Need QuickTime for Linux ! by Aqua+OS+X · · Score: 4, Informative

    :/
    Alright. It's time to crawl out of the hole.

    Download VLC or MPlayer. They both play Quicktime files and Sorenson 3 Quicktime files. Moreover, they play them better then the QuickTime player does. (they also play just about everything else in the world)

    Every Linux user should have one, or both, of these media player installed on their machines. Seriously.

    --
    "Things are more moderner than before- bigger, and yet smaller- it's computers-- San Dimas High School football RULES!"
  56. Misread the title... by LordoftheFrings · · Score: 1
    Is it just me or did anyone else misread this on first glance as:
    A look inside a virgin...
    1. Re:Misread the title... by Anonymous Coward · · Score: 0

      No, it is just you. And oh, by the way, I guess you also misread "Lord of the Rings".

    2. Re:Misread the title... by Anonymous Coward · · Score: 0

      yup, they obviously got the performance increase by uninstalling hymen.sys...

  57. What in holy blazes.... by Anonymous Coward · · Score: 0

    are you blabbering about? Someone needs to mod your post to -1 offtopic, even if someone can understand it!
    Jeez, My brain needs an icepack after reading your post!!

  58. Re:Need QuickTime for Linux ! by Anonymous Coward · · Score: 0

    You said:
    this V-T supercomputer runs on Linux

    If you change that to read:
    this V-T supercomputer runs on Mac OS X

    you would not only now be on the same page as the rest of us, but you'd understand why Apple chooses to push their brand of BSD over your brand of Linux. There's no hypocracy here. They just don't see it as benefitting their bottom line -- rightly so.

  59. Re:Need QuickTime for Linux ! by mrpuffypants · · Score: 2, Informative

    The V-T supercomputer runs on Mac OS 10.3, not Linux

  60. Full-blown slashdotting... by irving47 · · Score: 1

    The servers hosting (and the bandwidth) those videos are probably comparable with the supercomputer itself just to handle all of us connecting to it...

    --
    I had a sucky sig.
  61. Re:typo in your post by Anonymous Coward · · Score: 0

    Talk about FAILING IT, does the topic icon still say G3, or is it just so poorly designed as to be totally illegible?!!!

  62. Re:Virginia Tech purchased those Macs at full pric by the_2nd_coming · · Score: 1

    they payed the standard educational price.

    --



    I am the Alpha and the Omega-3
  63. Re:Need QuickTime for Linux ! by javaxman · · Score: 1

    What makes you think it runs on Linux? It runs OS X. The performance numbers were taken while the system was running OS X 10.2.

  64. Re:typo in your post by Anonymous Coward · · Score: 0


    It says G5... you're just too fucking blind to see it.

  65. Both of them were custom built by burgburgburg · · Score: 1

    According to http://www.top500.org/list/2003/11/, number 1 and 2 were built all the way back in 2002. But neither uses off the shelf hardware. Both were custom built.

  66. This video was shown @ Macworld by Fortunato_NC · · Score: 2, Informative
    during Steve Job's keynote. If you have a few hours of spare time, and really enjoy Apple Cheerleading and John Mayer, consider watching the whole keynote:

    http://www.apple.com/quicktime/qtv/mwsf04/

    Yes, I'm karma-whoring...and you do it too, damnit!

    --
    Blogging Weight Loss, Distance Education, and more at verlin.com
    1. Re:This video was shown @ Macworld by Anonymous Coward · · Score: 0
      The problem with that movie, is that there's no soundtrack. Well, there might be one, but I can't hear it, because I couldn't afford to pay the licensing fee for the audio codec. They should have used Ogg. Then anyone could listen to it.

      There's hardly any point to listening to Steve Jobs' speeches anymore. Not until he supports Ogg.

  67. Re:Virginia Tech purchased those Macs at full pric by Espen · · Score: 1

    I doubt they bought them at full standard retail price. Apple is one of few companies that still offer a meaningful educational discount to students and academics. When the say VT didn't get any special discounts, I believe it reflects the fact that they paid the standard academic price despite the size of the order. That is normally around 10-15% savings in itself. Try getting that from Dell! Last time I bought from them the 'discounted' system came back to normal price when I add back in the bits they had taken out (like the optical drive!!

  68. In-Famous by khendron · · Score: 3, Funny

    Why does Cliff repeatedly use the word "infamous" (a synonym of "notorious") to describe nifty things, like a supercomputer. He did it earlier today with the article about the Internet Archive.

    Maybe he's using the Three Amigos definition of the word...

    --
    Life is like a web application. Sometime you need cookies just to get by.
    1. Re:In-Famous by cant_get_a_good_nick · · Score: 1

      From The Three Amigos (paraphrased, I have bad memory)

      *) (reading) ... to battle the infamous El Guapo...
      *) infamous? what does that mean.
      *) Hmm, inflammable means something's extremely flammable, so I guess it means he's extremely famous!!!

    2. Re:In-Famous by Anonymous Coward · · Score: 0

      "You keep using that word. I do not think it means what you think it means." -- Inigo Montoya

    3. Re:In-Famous by cranos · · Score: 2, Funny

      Another Three Amigos Reference:

      Ned: Oh Look a Mail plane

      Chevy: How do you know its a Mail Plane?

      Ned: Its got these little balls

      Sorry

    4. Re:In-Famous by Dirtside · · Score: 1
      Why does Cliff repeatedly use the word "infamous" (a synonym of "notorious") to describe nifty things, like a supercomputer. He did it earlier today with the article about the Internet Archive.
      Cliff didn't write "infamous" in either this case or the one you linked to. In both cases the word "infamous" was written by the person who submitted the story, not by Cliff.
      --
      "Destroy science and religion. Science would re-emerge exactly the same; but not religion." - Penn Jillette, paraphrased
    5. Re:In-Famous by Anonymous Coward · · Score: 0

      Somebody give him a class in Spoken English!!!

  69. Re:Virginia Tech purchased those Macs at full pric by Aqua+OS+X · · Score: 1

    Yes, Apple does markup ram and video cards when you purchase that stuff separately.

    However, Apple is also trying to cover software and hardware development, world famous industrial and interactive design teams, etc.

    If you actually sit down and add up the numbers, you'll realize Apple is really not trying to rip people off. They're selling high end cases, with uncommon CPUs, and a custom operating system. Apple does not operate like a traditional hardware vendor.

    --
    "Things are more moderner than before- bigger, and yet smaller- it's computers-- San Dimas High School football RULES!"
  70. Re:Virginia Tech purchased those Macs at full pric by Wesley+Felter · · Score: 4, Interesting

    OS X server comes with an unlimited client license and you can put it on as many computers as you please.

    Nope. Unlimited clients mean that unlimited clients can connect to the server. You still have to have separate OS licenses for your client machines. But this has nothing to do with clusters that run regular OS X.

  71. Infamous is when you're MORE than famous! by Anonymous Coward · · Score: 0

    Awwwww craaaaapppp, do we have another "In Soviet Russian" meme a-brewin' ?!!!

    1. Re:Infamous is when you're MORE than famous! by Anonymous Coward · · Score: 0

      That's what I thought when I spotted it for the second time.

      I certainly hope that's not the case.

    2. Re:Infamous is when you're MORE than famous! by Anonymous Coward · · Score: 0

      Don't you mean the infamous "In Soviet Russia" meme?

  72. acres of apples by peter303 · · Score: 1

    Should we call this 'The Orchard'?

    1. Re:acres of apples by erink42 · · Score: 1

      Already been done... one of CMU's Mac clusters is called the Apple Orchard.

  73. Islam is a dupe by Anonymous Coward · · Score: 0

    That religion just gives me the creeps.

  74. Re:Need QuickTime for Linux ! by jrockway · · Score: 1

    Yeah it runs on Linux aka OSX. Oh wait. OSX isn't linux. It's OSX which does have a quicktime player :)

    --
    My other car is first.
  75. Why refer to it as "infamous?" by SYFer · · Score: 0, Redundant

    eot

    --
    "...all the labours of the ages, all the devotion, all the inspiration, all the noonday brightness..." yada yada
  76. YOU FAIL IT by Anonymous Coward · · Score: 0

    nt

  77. Re:Need QuickTime for Linux ! by Anonymous Coward · · Score: 0

    yes you can

    I just viewed the html src on the link and used wget to download the .mov file...it was trivial. Then I used mplayer and watched it.

  78. Cheap Supercomputing's Impact on Military Research by stevegio · · Score: 2, Insightful

    So if I'm an evil dictator, and I can build the worlds third fastest supercomputer for 5.2 million USD what can I do with it? Are all these cheap cycles going to mean I can break codes or do nuclear or biological weapons research faster? I'll be there are people in the US Defense Department, CIA, or NSA that might be concerned.

    --
    "Time flies like an arrow. Fruit flies like a banana." -- Marx
  79. And it runs BSD! by Anonymous Coward · · Score: 0

    Yeah, BSD NOT GNU/linux. Imagine that.

  80. Re:Virginia Tech purchased those Macs at full pric by AKnightCowboy · · Score: 0
    They purchased 1100 Dual 2ghz G5s at full price and spent around 3.5 million dollars on those machines.

    I hope they budget $150k/year for the yearly OS X upgrades.

  81. My favourite quote: by ath0mic · · Score: 4, Funny

    "At a price of 5.2 million dollars, practically anyone can build one. "

    I think I'll invest in one of these right after I pay off my iPod.

  82. Re:Need QuickTime for Linux ! by heychris · · Score: 1
    Ummm...even your link for proof states that it runs OS X. In fact, it states explicitly under the Software slide:

    Mac OSX

    Why not linux? Not enough support.

  83. Re:Need QuickTime for Linux ! by Isbiten · · Score: 1

    I don't know where this missconception came from, but the VT cluster does not run on linux it runs on Mac OS X.

    --
    I fought the corporate America, and the corporate America bought the law.
  84. Cost cannot be duplicated by Anonymous Coward · · Score: 0

    This supercomputer was built by volunteers, so the cost is not something that can be reproduced easily. Also, this is a win for FreeBSD and IBM. I doubt that many Apple innovations are in the cluster.

    1. Re:Cost cannot be duplicated by Cecil · · Score: 1

      This supercomputer was built by volunteers, so the cost is not something that can be reproduced easily.

      Why? Were the volunteers and anyone who would consider volunteering for such a thing taken out at night and shot or something?

      Hell, if some local university/company/government wanted to build a system like this and there was a newspaper article about it, I'd be very curious. If I found they were offering volunteer positions who get to connect loads of really cool hardware and have free pizza and coke like VT offered... hot damn, where do I sign up?

      Seriously, I think volunteers for this sort of thing are rather easy to come by. In fact, you'd be surprised how easy it is to find volunteers in general, especially if you spin it the right way. If you're a jedi master of spin (or just lucky), you can get them to pay you for the priviledge.

  85. dont foreget overhead by peter303 · · Score: 0

    A believable price has to charge for the price of the building and labor required to build and maintain it. A real price would be easily double this quote.

    1. Re:dont foreget overhead by Anonymous Coward · · Score: 0

      Volunteers. A few hundred bucks on brownies and coffee, and you've got your labor.

    2. Re:dont foreget overhead by deuce868 · · Score: 2, Informative

      They are called grad students. They even pay to be there.

  86. Re:Virginia Tech purchased those Macs at full pric by AppyPappy · · Score: 1

    I doubt that seriously although I'm sure there is an agreement not to divulge price.

    Oddly, I have been in that building multiple times and this is the first time I have seen the infamous supercomputer. I guess I should have walked downstairs and taken a peek.

    --

    If you aren't part of the solution, there is good money to be made prolonging the problem

  87. Re:Need QuickTime for Linux ! by isoga · · Score: 1

    I have fat fingers....besides I had already corrected myself

  88. Cluster node is $2999 by CatOne · · Score: 1

    And it's designed for exactly this type of use case (dual CPU, no CD ROM, only 1 HD capacity, no video card).

  89. Re:Need QuickTime for Linux Browser? by pacman+on+prozac · · Score: 2, Informative

    If you just want it to show in moz/firebird rather than having to find the link and leech it first, use the mplayerplug-in and quicktime will display in the browser.

  90. Re:Virginia Tech purchased those Macs at full pric by diablobynight · · Score: 1

    Ummm...Their business model didn't work out that well. I remember a few years back Microsoft had to invest in the area of 160 Million dollars into Apple to help them out, as well as promise to keep making a mac version of office. You know why microsoft had to do this. So the doj wouldn't get them. lol

    --
    Anonymous Cowards - Oh God, How I hate you
  91. Re:Virginia Tech purchased those Macs at full pric by djupedal · · Score: 2, Interesting

    The story goes that the person doing the project contacted Apple and they blew him off at first. He eventually purchased from the online Apple Store.

    I'm sure there was room for greasing each other's palms, but I think the price was so low to begin with that there was little point it argueing over a few hundred thousand, what with the deadline they were facing.

  92. Re:Need QuickTime for Linux ! by Anonymous Coward · · Score: 0
    Does it seem hypocritical that this V-T supercomputer runs on Linux but Apple wont even make a Linux QuickTime viewer?

    Here's your cake. It's a magical cake. You can eat it and have it too.

    I've always understood that the trade-off of using Linux is that you get access to all of its guts at the expense of user-friendliness. Apple is primarily about providing a user-friendly experience so I have never understood this carping about that inevitably comes up when some Quicktime link is posted. There isn't a reason in the world Apple would (at least, at this stage) offer Quicktime on Linux nor are they obligated because of some sense of impropriety on the part of Linux users. It doesn't make any sense when you think it through.

    So your options: get a Mac or Windows machine and deal with the closed nature of them or quit bitching and roll your own movie player. All platforms have their advantages and disadvantages and whining about it makes about as much sense as bitching that Mac OS X isn't all open source. The trade-off involved is clear. Pick what you prefer and deal with it.

  93. You don't need a Mac to view Quicktime by burgburgburg · · Score: 1

    You can VLC or mplayer to view Quicktime movies on Linux. Unless they're too difficult for you to figure out.

  94. What do #2 and #1 supercomputers run? by inkswamp · · Score: 1
    In Apple's MacWorld presentation (and this film) they show how the VT supercomputer is #3 and they talk about the details, but barely touch on #2 and #1. I'm curious what operating systems primarily drive those two, but none of the searches on Google I'm doing are turning up the info that I'm seeking. Anyone have any links or resources to share that can clarify it?

    --
    --Rick "If it isn't broken, take it apart and find out why."
    1. Re:What do #2 and #1 supercomputers run? by Anonymous Coward · · Score: 0

      #1 and #2 Xeon based super computers cost over $250 million, Big Mac cost $5 million

      G5 has blown the competition away for this type of installation!

    2. Re:What do #2 and #1 supercomputers run? by 2marcus · · Score: 2, Informative

      The operating systems for the Earth Simulator (#1 supercomputer) is described on the following page:

      http://www.es.jamstec.go.jp/esc/eng/Software/ope ra ting.html

      Because it is a vector based parallel processing machine it wouldn't be able to run standard OS's...

    3. Re:What do #2 and #1 supercomputers run? by sjvn · · Score: 1

      Number 1, the Earth Simulator, runs NEC's Super-UX, a super computer Unix, and number 2, ASCI Q runs Tru64 Unix. Its my understanding that it's due to be replaced by a Cray Red Storm cluster, which will be running Linux.

      The bottom line is that we're going to see a lot more supercomputers running Linux and I suspect the number one spot will eventually go to a cluster system running Linux.

      Steven

    4. Re:What do #2 and #1 supercomputers run? by Wesley+Felter · · Score: 1

      ASCI Q (#2) probably runs Tru64 Unix.

    5. Re:What do #2 and #1 supercomputers run? by Trurl's+Machine · · Score: 2, Informative

      In Apple's MacWorld presentation (and this film) they show how the VT supercomputer is #3 and they talk about the details, but barely touch on #2 and #1. I'm curious what operating systems primarily drive those two, but none of the searches on Google I'm doing are turning up the info that I'm seeking. Anyone have any links or resources to share that can clarify it?

      Tried this?

  95. Re:Need QuickTime for Linux ! by Fringex · · Score: 1

    Slide Eleven [maybe] Software * Mac OSX o Why not linux? Not enough support. * Mellanox does Inifiniband drivers and HCA * MPI (parallel communications libraries) o Argonne National labs to get MPI-2 for the system * C, C++ compilers - IBM xlc and gcc 3.3 * Fortran 95/90/77 Compilers - IBM xlf and NAGWare

  96. Re:Misconceptions RE: ECC Ram by Anonymous Coward · · Score: 0

    Why should it be modded down if it applies? The point of moderation is so people can switch to articles of 3 or higher and get good comments on an article. If the post is informative who cares who wrote it or when? When attribution is polite, I think modding down hurts things far worse. It's not as if they can collect Karma anymore.

  97. Re:What in holy blazes.... by Anonymous Coward · · Score: 0

    What's worse is that, in a few years, someone's going to have to modify his code. I shudder at the thought.

  98. Re:1000 boxen? no problem. by Anonymous Coward · · Score: 0

    That is some cool shit! Do you know what is the fluid they're using?

  99. More Details by Anonymous Coward · · Score: 0

    http://filebox.vt.edu/users/finmaint/BigMac2.html
    1. its watercooled
    2. it runs OS X
    3. the network is 20Gbps point-to-point
    4. it consumes 1.5 MW

  100. Impressed by Fringex · · Score: 1

    I was just thinking about Apple and the G5 and how Virgina Tech put together the 3rd fastest Super Computer in the world for a relatively small price tag.

    I think it is impressive how Apple Computers can out preform the open hardware competition. They kept it all in house and look...

    OSX - 1100 Nodes.... 2200 processors.... 10 Tflops Linux - 1152 Nodes.... 2304 processors.... half the preformance.

    I think that says a lot about Apple as a company building quality products.

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

      I think you should be thanking IBM for such a nice processor.

    2. Re:Impressed by Anonymous Coward · · Score: 0

      That's true, it's an impressive piece of hardware.

      That said, I think maybe you missed another fact, probably as important as the total CPU number:

      OSX = G5 = 64 bits
      Linux = x86 (maybe) = 32 bits (probably)

      A fair comparison should be between G5 and another 64 bit CPU (e.g. AMD64, Opterons...)

      Cheers...

  101. #2 in a week by api · · Score: 2, Insightful

    While wathing the video during the keynote, I couldn't imagine why Apple hasn't donated the remaining G5's (Desktop or XServe) to place them in the number two supercomputer slot.

    Costs more than a video but would be even better PR (and tax deductible...)

    MD

    1. Re:#2 in a week by mihalis · · Score: 1

      I don't know why, but one reason could be that their cluster might not scale well with more cpus. They are using Infiniband, perhaps that's close to maxed out when they get their 10teraflop sustained performance. There is a reason you can't just keep hooking up more cpus, it's called the law of diminishing returns.

  102. So much for the Wintel benchmark crowd by Anonymous Coward · · Score: 0

    ....claiming G5's are slow ...how do these drones explain the fact Big Mac is #3 fastest super computer in the world? Its even faster the Opetron super computers with the same numbers of CPUs!

    Big Mac is pie in the face of Wintel imbeciles!

    1. Re:So much for the Wintel benchmark crowd by Trurl's+Machine · · Score: 1

      ....claiming G5's are slow ...how do these drones explain the fact Big Mac is #3 fastest super computer in the world?

      I'm definitely not in the Wintel camp, but this is actually very easy to explain: one thing is the computing power of a given CPU and another is the scalability of a cluster stacked of many CPUs. MacOS X scales very well, but nobody ever denied that, not even the most zealous Wintel zealots.

  103. -1 Funny by Wise+Dragon · · Score: 1

    ACHTUNG! ALLES LOOKENSPEEPERS!
    Das computermachine ist nicht fuer gefingerpoken und mittengrabben. Ist easy schnappen der springenwerk, blowenfusen und poppencorken mit spitzensparken. Ist nicht fuer gewerken bei das dumpkopfen. Das rubbernecken sichtseeren keepen das cotten-pickenen hans in das pockets muss; relaxen und watchen das blinkenlichten.

  104. Re:Indian by Anonymous Coward · · Score: 0

    "offtopic"?? wtf? Its relevant as hell. Especially to the slashdot crowd that makes derogatory remarks to Indians and these remarks marked "informative". Fuck you moderators.. you can shove it.

  105. Apple is "The Little Guy"? by Saeed+al-Sahaf · · Score: 1

    Have you seen their stock price? Have you see their revenues? Have you seen how much their stuff costs? Apple is the "little guy"?

    --
    "Who are in control, they are not in control of anything - they don't even control themselves!" - Glen Beck
    1. Re:Apple is "The Little Guy"? by Anonymous Coward · · Score: 0

      When you look at Apple's revenue, and then at their competitors (both hardware and software), Apple is definitely considered the "little guy".

    2. Re:Apple is "The Little Guy"? by Alan+Partridge · · Score: 1

      It's all relative, baby.

      If Linux was a 'guy' at all, they'd be pretty 'little' next to the likes of Dell, Intel and Microsoft.

      --
      That was classic intercourse!
  106. Are these being used to store and match by Anonymous Coward · · Score: 0

    finger prints collected by INS at airports? Badguys - you better lose your fingers then.

  107. so beautiful by iLeader · · Score: 1

    It's so beautiful I want to sleep in there with those G5s!

  108. G5s at Microsoft? Not strange at all. by Saeed+al-Sahaf · · Score: 1
    It's perfectly reasonable to assume that Microsoft was test the new Apple product, they would be remiss not to, as would any company want to learn more about their competitors. As to the guy getting the axe for that pic, Microsoft knew where it had been taken because the individual that took it told everyone on his web site.

    But also, remember Microsoft actually does make software for Apple products...

    --
    "Who are in control, they are not in control of anything - they don't even control themselves!" - Glen Beck
    1. Re:G5s at Microsoft? Not strange at all. by zeno_2 · · Score: 1

      Microsoft makes a few Mac products. That might explain why they would buy macs..

  109. My Beef With Apple by diablobynight · · Score: 1

    I build my own computers, I don't buy Dell, or Compaq. I can build an amazing Athlon 2500 system, with a nice Nforce2 board, and the works for just under a thousand dollars. So why would I ever pay 1800$ or even 2500$, I can't affor Apple, and I don't think the performance increase is worth it. I run an apple G5 here at work, and it doesn't seem faster than the dual athlon MP system I built. Which after seeing the bill for the G5, I could have nearly built two dual athlon machines.

    --
    Anonymous Cowards - Oh God, How I hate you
    1. Re:My Beef With Apple by ActionPlant · · Score: 4, Insightful

      This is really interesting! And I'm wondering how you got started. Have you done this for a while? Did you use Apple first, or PCs?

      I've been doing the same (building custom PCs) for other people for years, and yet when it comes to my own computers I opt for Macs. I'm a recent convert. Why?

      Because I got tired of struggling to make drivers work together, finding different games and programs were optimized for different chipsets, and dealing with Windows registries to try to make everything run as smoothly as possible.

      Then I tried a Mac. Pretty much everything worked out of the box, smoothly (like it was optimized for the platform, not a specific driver), and almost everything I extra tried in it was practically designed to already work WITH what I already had in the computer. The OS is far more elegant and makes sense to my less savvy customers.

      Price is often the bottom line. For the advantages, I prefer to run Macs personally. I can't fault people who opt for the dollar-accessability of PCs. I guess it's all in how you personally prioritize, and how much work you want to put into making the system work.

      Damon,

      --
      http://actionPlant.com
    2. Re:My Beef With Apple by Selecter · · Score: 2, Informative
      Can you run OS X on those machines?

      Can you use iLife on those machines?

      Are those machines going to be able to do 64 bit computing 2 years from now, when everything is 64 bit on both Mac and Windows ( well, maybe Windows. :^D )

      I have one of those homebrew Athlon 2500 systems. Nice Antec case with the bling bling window, vantec tornado HSF, pretty blue fans, ATi 9500 Pro. It runs at 2366 Mhz on air, 100% stable. Then I got a dual 1.8 Ghz G5.

      Ever since then, the PC gets used 5% of the time, and the G5 gets used the other 95%. I now use the the PC as a full time folding@home client so I get some use of it. The only thing I keep my PC around for is to play BF1942/Desert Combat, and I dont do that as much anymore either. I'm not 19 years old anymore and I can afford better.

    3. Re:My Beef With Apple by Anonymous Coward · · Score: 1, Interesting

      Seriously, if you have *that* much difficulty getting a windows PC to work correctly, you shouldn't be building them for people :-P

      You don't have to do jack in Windows to get it to work well. Just get WHQL-certified drivers and you're set. As for chipset-optimized? What on earth do you do with your windows computers? :-P Everything I've ever seen which has chipset optimizations give you a choice of AMD/P3/P4/Xeon/PPro... hardly confusing (and not something that changes on your computer every day).

      I've got nothing against macs (in fact, I set up a powerbook to be our PS2->network wireless bridge last night), but to say that windows machines are tougher to get working than macs is sheer sensationalism. There is absolutely nothing you can't do with a PC. The best games, the best software, the most support, the best choice of _working_ hardware, everything.

      Oh, and as for the games remark, don't make me mention Medal of Honor on the mac. Please. That didn't work out too well.

    4. Re:My Beef With Apple by diablobynight · · Score: 1
      Will I still have the same computer 2 years from now? Can you do 64 bit processing with a 32 bit processor? Will the industry turn to 64 bit that quickly? No I can't run OS X, I can run linux, or windows, which is fine by me. OS X looks a lot like someone coppied a linux and XP machine.

      Also post why are you comparing a single processor system to a dual processor system. You know G5 didn't invent the dual CPU market, their are lots of MOBOs for dual Athlons, as a matter of fact the Athlon MP was designed to be run dual.

      I don't compare my dell single proc server, to my IBM quad Xeon, cause that would be dumb. Oh, and on your G5 can you play medal of honor, or half life 2 when it comes out?

      --
      Anonymous Cowards - Oh God, How I hate you
    5. Re:My Beef With Apple by pi+radians · · Score: 1

      "Oh, and on your G5 can you play medal of honor"

      Yes.

      --

      sin(6cos(r)+5A)
    6. Re:My Beef With Apple by diablobynight · · Score: 1

      That's funny, I wasn't pointing out whether you could buy it or not. I have read about many an angry gamer saying that medal of honor runs horribly on the G5, and suffers all kinds of strange quirks and flaws

      --
      Anonymous Cowards - Oh God, How I hate you
  110. More about the cluster by kcm · · Score: 3, Informative

    Paragraphs, man. They're useful.

    Anyway.. no OpenMosix here, this is using MPI. Specifically, on top of DK Panda's MPI libraries, they brought Kazushige Goto in to optimize the BLAS libraries in order to obtain the Top500 ranking of 10+ TF.

    Incidentally, the Top500 rankings are based on a standardized LINPACK benchmark and formula, not "raw" processor rankings. I saw another comment that implied the latter.

    Other interesting notes:

    • With conventional air cooling, the airspeed throughout the facility would have been 60-70MPH+. Try working on a console in a hurricane.
    • Dr. Varadarajan is a very very cool guy. He absolutely knows every detail that is going on in this machine, and knows how to make a good story out of it.
    • The facility this is in was upgraded to handle 3MW. The current cluster takes around 1.5MW. And you thought your Athlon was hot. :)
    • The #1 Top500 machine, the Earth Simulator, not only runs on custom Hitachi vector hardware, but required an entire new building to be built. The facility is a feat in itself, and is a big portion of the cost (for those of you extrapolating cost/performance if it was built at the same time as System X).
    1. Re:More about the cluster by Anonymous Coward · · Score: 0

      Hitachi? Why are you in the clueful.org domain again?

  111. Re:Cheap Supercomputing's Impact on Military Resea by iLeader · · Score: 1

    sorry, you can't get your hands on a G5

  112. apple innovations? by levl289 · · Score: 1
    I doubt that many Apple innovations are in the cluster.



    You mean, like OS X? Yeah, that's in there.

    --

    Q: What do you think about American Culture?
    A: I think it's a good idea.
    (adapted from Gandhi)

    1. Re:apple innovations? by alienw · · Score: 2, Insightful

      FreeBSD with a Darwin core, you mean? I highly doubt they are using some translucent menu library in their computations. And apple really didn't develop much else than various display libraries for their system.

    2. Re:apple innovations? by Anonymous Coward · · Score: 0

      Infiniband. Infiniband. Infiniband.

    3. Re:apple innovations? by Troy+Baer · · Score: 1
      Infiniband. Infiniband. Infiniband.

      The Infiniband NICs are made by Mellanox, and IB switches are made by Mellanox, Voltaire, and one other company whose name eludes me. I don't know who developed the OSX drivers (maybe Mellanox, maybe Apple, maybe both), but AFAIK the high-level MPI library that pretty much everybody (including Va. Tech) uses for IB is a channel driver for MPICH developed by D.K. Panda's group at Ohio State. (I know this because Pete Wyckoff, a co-worker of mine at OSC, has done a whole bunch of debugging and stress testing for Panda's crew; his name's on most of their IB-related papers too.)

      In short, the only thing Apple might have bought to the table as far as the IB interconnect on the Va. Tech machine is some driver development.

      --Troy
      --
      "My life's work has been to prompt others... and be forgotten." --Cyrano de Bergerac
    4. Re:apple innovations? by Anonymous Coward · · Score: 0

      no, they're running os x.

      and as for apple not having developed much besides various display libraries: if you want to learn better then check out http://developer.apple.com

      of particular interest to me are frameworks like audiounit cocoa coreaudio and quicktime (tho unless you're writing audio stuff you probably wont care)

      p.s. i dont expect that you do want to learn better

    5. Re:apple innovations? by Anonymous Coward · · Score: 0

      Oh yeah - you mean like that Mach kernel thing - the core of the OS X operating system which everything else runs on top of? The kernel architecture to which Apples VP of software engineering was a principle architect?

      Or what about the system chipset in the G5 (custom silicon designed by Apples hardware engineering department) that provides all that IO bandwidth for the G5 CPUs and Infiniband cards to suck up?

    6. Re:apple innovations? by alienw · · Score: 1

      Mach wasn't developed by Apple. It was used in a couple of Unices many years ago, for instance. And we were talking mostly about software, I believe.

    7. Re:apple innovations? by MochaMan · · Score: 1

      Use google and see what you find. I'm not going to bother doing your research for you, but Apple is using a heavily modified Mach microkernel. It is *very* different from what was developed at CMU.

    8. Re:apple innovations? by phatsharpie · · Score: 1

      To learn what was modified to the Mach kernel and BSD subsystem in OS X, try:

      http://www.kernelthread.com/mac/osx/

      Which was given in another Slashdot article.

      -B

  113. because this cluster is sexy by iLeader · · Score: 1

    the others are ugly and slow and loud

  114. Re:Virginia Tech purchased those Macs at full pric by IM6100 · · Score: 1

    What the heck is 'industrial design' anyway?

    I haven't seen that one on an Apple Buzzword bulleted list in awhile, thought maybe it had gone away.

    What does it actually mean??

    --
    A Good Intro to NetBS
  115. Re:Need QuickTime for Linux ! by Anonymous Coward · · Score: 0

    No. It does not sound hypocritical at all. You are a dork though.

    Bye.

  116. Re:Virginia Tech purchased those Macs at full pric by IM6100 · · Score: 1

    Well, obviously there was a bit of 'greasing each other's palms', at least in the sense that they shifted a whole TON of G5 boxes off to this project, leaving a lot of pre-order customers high-and-dry and pissed off. Surely some of us still remember that controversey from awhile ago here.

    For VA Tech this may be an intellectual pursuit. For Apple it's obviously a marketing stunt.

    --
    A Good Intro to NetBS
  117. It views like an ad for Apple? by Anonymous Coward · · Score: 1, Funny

    Just like Slashdot then.

  118. Re:Misconceptions RE: ECC Ram by JPM+NICK · · Score: 1

    Thank you very much for the information. I guess that is a part of the slashcode? Either way, I will make sure whenever I post a link to use the correct html to prevent that from happening.

  119. Why trade 'em back to Apple by amichalo · · Score: 3, Interesting

    My first thought when I heard about the 1100 VT deal was that when g5 xServes are available, VT will replace the PowerMac cluster and distribute the 1100 over the campus.

    Any rumor of that?

    --
    I only came here to do two things; kick some ass, and drink some beer...looks like we're almost out of beer.
  120. MS beowulf clustering by ralphmyers · · Score: 1

    I enjoyed the video, but it got me thinking about MS's beowulf clustering. I know they released the software for it about two years back, but I've never heard anything about it since. It obviously doesnt hold a candle to the tried-and-true options like Scyld and such, but it'd be interesting to know some specs on their performance. I doubt we'll see this anytime soon as I don't see anyone building a large cluster saying "Let's put Windows on it!"

    --
    D
    1. Re:MS beowulf clustering by DeathPenguin · · Score: 1

      Check out Cornell University some time, they do their clustering in Windows.

  121. Re:Need QuickTime for Linux ! by Anonymous Coward · · Score: 0

    I think moderators mod only certain people, so they'll get mod points. That way they mod each other up and can suppress people they don't like on slashdot.

    This particular subject had been mentioned about 50 times before and better, with links and such, but this garbage is the one that is rated informative.

  122. Re:Misconceptions RE: ECC Ram by gwernol · · Score: 1

    Why should it be modded down if it applies? The point of moderation is so people can switch to articles of 3 or higher and get good comments on an article. If the post is informative who cares who wrote it or when? When attribution is polite, I think modding down hurts things far worse. It's not as if they can collect Karma anymore.

    What attribution? There was no attribution on this post. If the poster had said: "hey there's an interesting and relevant posting about this in another thread" and provided a link, I'd be grateful. Plagarising someone else's work is deceitful and self-aggrandizing. I for one don't value input from plagarists.

    Besides in this case the plagarised post wasn't relevant to the article and therefore wasn't informative.

    --
    Sailing over the event horizon
  123. Hmm. by Anonymous Coward · · Score: 0

    Now if they can just get it to run something more than the LinPack benchmark.

  124. That's it - I'm moving my DC ops to VA Tech! by EmCeeHawking · · Score: 2, Funny

    That is one of the coolest-looking datacenters I've ever seen.

    Our DC has regular fluorescent lights, and the NOC gets really uppity about it when we turn off all the lights, lay down some soft blue floorlighting, and turn on some Wagnerian New Age inspirational music in the background. Some shit about OSHA or something.

    Well screw them, I'm moving my boxes to VA Tech !

  125. Re:Virginia Tech purchased those Macs at full pric by sugar+and+acid · · Score: 1

    Industrial design is to mechanical and electrical engineering as architecture is to civil engineering.

    Industrial design is actually making a good looking fully functional product from the barebones the engineers have put together. It is part of the design of most consumer products and many people have careers in industrial design.

    Industrial design is a fundamental part of the product design phase of everything from an coffee makers to a car. In fact both these are good examples of where good industrial design works.

    Take the coffee maker, its function is pretty simple, but people actually coordinate their appliances with their kitchens, therefore the kettle has to look good and often will follow a particular style or trend in interior design to suit a particular market. The style and how it is intergrated into the design and function of the kettle is purely the work of an industrial designer.

    Take a car interior, if purely functional without thought to aesthetics or ergonimics it would no doubt look a lot like the cockpit of a racing car, bare surface with simply toggle switches. So how do you get all those colour matched interiors, with ergonomic well placed switches for the A/C and stereo and a comfortable seating position etc. Well good industrial designers (though they tend to have a different job titles in the car industry).

    Its been with us for a long time, take for instance such things as the beutiful art deco objects from the twenties, the height of which I think is the design of the ill fated line of luxury cars by Cord (ill fated as 1929 was not a good time to start a luxury car company). Wonderful looking looking masterworks of art-deco design.

    Apple does the same thing for computers, combines good engineering (both in the software and hardware) with top notch design that both looks good and increases ease of use. They are the best computer company at doing this at the moment, and one of the best companies generally.

  126. Re:Need QuickTime for Linux ! by dborod · · Score: 2, Informative

    It runs on 10.2 actually.

  127. Re:Virginia Tech purchased those Macs at full pric by Theosis · · Score: 1

    Yeah, that was before Steve Jobs had fully taken over and turned things around.

  128. Couldn't resist... by Pedrito · · Score: 1

    How many people think that super computer centres like this, with their reasonably cheap cost should be created in more places?

    Um, me? How about my place. Just need someone to pick up the tab and pay for the electricity. I'll be happy to handle the rest.

  129. Re:Virginia Tech purchased those Macs at full pric by jamesl · · Score: 2, Informative

    Saying that OS X (client) comes free with every new mac is like saying that the tires come free with every new car. You pay for them, they're just not a line item on the invoice.

  130. Re:Misconceptions RE: ECC Ram by Anonymous Coward · · Score: 0

    Shut the fuck up you fucking Anti-Slash faggot posting anonymously due to you being such a gay faggot homosexual.

  131. Dell's business by Anonymous Coward · · Score: 0

    Dell writes specs and has taiwanese/chinese companies bid on parts. They qualify the parts to thier spec's and then have the box slapped together.. Their Inspirion laptops are completely non-Dell. They rebadge a taiwanese laptop.

    As far as the computer building, Most of it is done in China. There are some assembling in Mexico, Reno, Austin, and Tennesse (as well as Ireland) but MOST is done in China. Only thing in Round Rock is servers.

    (Had to post as Coward 'cause I work for a company that ryhmes with hell.)

    1. Re:Dell's business by Anonymous Coward · · Score: 0

      hey at least you don't have it as bad me as I work for another computer company that ryhmes with segway that has computers built in Arkansas and like every other computer manufactor the laptops are all rebadged taiwanese systems.

  132. Hah by Tuffnut · · Score: 1

    Was the only one who read that as "Look inside the Vagina" and then soon realize in no way could vaginas have any relation whatsoever to slashdot news?

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

      West Vagina, mountain momma... take me home...

      Thank God I'm an ocean buoy.

  133. Re:Virginia Tech purchased those Macs at full pric by Vaystrem · · Score: 5, Interesting

    "Apple doesn't place a giant markup on its products. They put a lot of money into product and industrial design. Therefore, Apple computer's cost more."
    Wrong. Anyone who has sold computers or has industry experience will probably let you in on a little secret: there is a tiny markup in computers. Period. Money is made in accessories and service plans.

    And for (hopefully the last time)Macintoshes are not more expensive! This point has been made many many times on Slashdot. But to make it one more time (IANAMU [I am not a Mac User]):

    $6,174.00
    Dual 2GHz PowerPC G5
    4GB DDR400 SDRAM (PC3200) - 4x1GB
    2x250GB Serial ATA - 7200rpm
    ATI Radeon 9800 Pro
    56k V.92 internal modem
    SuperDrive (DVD-R/CD-RW)
    Apple Keyboard & Apple Mouse - U.S. English
    Mac OS X - U.S. English

    $6,634
    Dell Precision Workstation 650
    2 xIntel(R) Xeon(TM) Processor,3.06GHz,512K Cache
    Microsoft(R) Windows(R) XP Professional
    Hyper-Threading feature preset to "ON."
    Memory: 4GB,DDR266 SDRAM Memory,NECC
    Keyboard: Entry Level, PS/2, No Hot Keys
    Mouse: PS/2,Dell, 2 button w/no scroll
    Monitor: No Monitor Option
    Graphics Cards: nVidia, Quadro NVS 280, 64MB, dual monitor VGA capable
    Speakers: Internal Chassis Speaker
    Productivity Software: Dell Precision Workstation
    4X DVD+RW/+R AND 16XDVD-ROM,DVD Decode/Sonic SE(for Professional Authoring) DRWDV4X
    2x250GB SATA, 7200 RPM Hard Drive with DataBurst Cache(TM) SARC RAID
    Floppy Drive: 3.5 inch 1.44MB Floppy Drive

    So what was that about macintoshes being more expensive?

    (Note I had to reformat the Dell Quote so that it would look ok)

  134. 1100..... by Dredd2Kad · · Score: 1

    Wow..I just think VA Tech purchase just broke the all time sales record for all of Apple's stupid anal retentive looking mall stores.

  135. Why Pick That One? by Anonymous Coward · · Score: 0

    Why are you comparing BigMAC to a cluster that's a full year older?

    Why not compare it to the NCSA Cluster (Rank #4)? At least that one was built in 2003.

    Oh wait a minute, I see, there's hardly any difference in performance between the NCSA cluster and BigMAC.

    Gosh I guess I should have know that.

  136. better than MS advertising by Anonymous Coward · · Score: 0

    Apple generally does a better job in advertising....Like this ad is way more awesome and better to win customers than MS's way...like that story about stupid report that MS is writing....

    I'm stoned.

  137. Re:Virginia Tech purchased those Macs at full pric by Phroggy · · Score: 1

    Somebody is going to complain about the Mac only including a one-button mouse, I just know it. :-P

    --
    $x='S24;r)>63/* h@<5+oZ)32"5cz';$me='phroggy'x$];
    $x=~y+ -xz+\0-Tx+;print$_^chop$me for split'',$x;
  138. Infamous video? Like Paris Hilton? by mrklin · · Score: 1
    "This video of the infamous super computer should be interesting to some and pretty to look for others."
    ***********
    Infamous is defined as "having an exceedingly bad reputation" or "notorious".

    How is this supercomputer notorious or do you just mean "famous"?

  139. Re:Need QuickTime for Linux ! by piovere · · Score: 1

    Does it seem hypocritical that this V-T supercomputer runs on Linux

    Big Mac runs on OSX, which is based on FreeBSD. not Linux.

    according to apple [apple.com], as well as in the keynote--available as a quicktime stream on apple's website (sorry). while apple loves to exaggerate, they probably don't lie (except about the power of the G5 :) )

  140. Ok guys... by Anonymous Coward · · Score: 0

    All of the FAQs will be addressed on the 'official' site for the project. It will be going online in the next couple of weeks. Most of the questions everyone has, have already been answered and are out there on the net, just go search for them!!!

    Stay tuned for the URL...

    - TCF Insider

  141. Re:Virginia Tech purchased those Macs at full pric by Aqua+OS+X · · Score: 1

    hehe.

    -- designer

    Industrial design is FAR from a buzz word. It is a GIANT industry. That chair your sitting on right now, that desk that's in front of you, they keyboard your typing on, the glasses you wear (if you wear them), the car you drive, the tooth brush you use, and the monitor your looking at were all designed by an industrial designer or firm.

    Heck, just about every product you can buy, from a pen to a car, was probably designed by an industrial designer or a design firm that specialized in industrial / product design.

    Really, the only industrial designers that don't actually get called "industrial designers' are architects.

    Industrial design is real and probably affects you more then you think.
    http://www.idsa.org/

    --
    "Things are more moderner than before- bigger, and yet smaller- it's computers-- San Dimas High School football RULES!"
  142. did anyone see it?... by JooBYE · · Score: 0

    MULLET!

    heh... sorry

  143. Self-made by Psarchasm · · Score: 2, Insightful

    Out of the top 5 super computers... there is 1 self-made.
    Out of the top 10... 1 self-made.
    Out of the top 50... 1 self-made.

    This speaks volumes. Apple didn't come in and build this thing for them. They dumped a few trucks with 1,100 computers at their door and VA Tech built it.

    Personally, I'd like to know how many they got that were DOA. Any?

    --
    http://windows.scares.us
    1. Re:Self-made by Anonymous Coward · · Score: 0

      Actually quite a few were DOA...although I can't remember the number. Many had memory problems that were attributed to the solar flares and whatnot that were occuring at the same time as implementation and testing (although I don't know whether there is any empirical evidence that this was the case).

    2. Re:Self-made by DerekLyons · · Score: 1
      This speaks volumes. Apple didn't come in and build this thing for them. They dumped a few trucks with 1,100 computers at their door and VA Tech built it.
      Well, that's very impressive, for a MIMD/SIMD machine. But if you have a problem with a high degree of dependency, then the VA tech machine machine would fall to about the 500th place. Speed is important, gflops is important. Architecture matters too.
  144. the funniest thing about this video by sbma44 · · Score: 1, Funny
    was how the project leader kept saying it was nice to have a supercomputer running an OS he can check his email on.

    I'm sure he knows his stuff, but this seemed like just about the most assinine justification for a supercomputer design that I've ever heard. Thinking back (I just watched this during Jobs' keynote), I can't remember ever hearing what exactly they were planning to use this for. I know it'll get put to a lot of research uses, but maybe they could have talked about some of those. As it stands, the only thing I know this will be used for is really, really, really fast spam filtering.

    1. Re:the funniest thing about this video by Anonymous Coward · · Score: 0

      just look at your comment, dude.

      Apple is putting together this video for the masses. You know, the average joe on the street here, but with some dough to buy a cool computer? the one that does not know anything beyond burgers, Friends on TV, and email?? like your buddies, perhaps?
      these masses dont want to know what the computer does. They just want the reassurance that this computer that they buy is just great, it's the stuff that super computers are built of. OKAY?

      BTW, Dr. Varadarajan does not need to validate his speech by you. So before you bring out your american cocky arrogance and classify his reasoning as asinine, remember, he knows what he is talking about a LOT more than you, and that you do not know about what it can be used for, ie your pitiful ignorance, is none of his problem.

      Save your lower-body-function-based reply, I am not interested.

  145. Re:Need QuickTime for Linux ! by Anonymous Coward · · Score: 0

    No it doesnt, it runs linux

    No, It runs MAC OS X. Look at the page you're citing; it says ,"Why not linux? Not enough support." That is a question and and answer to that question. More verbosely, it essentially states, "Linux is not going to be used because there is not enough support for Linux."

  146. So this is at VA Tech, huh? by cmh7r · · Score: 1, Funny

    I assume its application somehow involves simulation of cows or chicken-feed molecules?

  147. Re:Virginia Tech purchased those Macs at full pric by PopCulture · · Score: 2, Interesting

    DELL
    Intel(R) Celeron(R) Processor at 2.4GHz
    Microsoft(R) Windows(R) XP Home Edition
    256MB Shared DDR SDRAM at 333MHz
    40GB ATA/100 Value Hard Drive
    48x CD-ROM Drive
    DVD+RW Drive
    17" monitor $399 after $100 rebate

    Apple
    256MB SDRAM - 1 DIMM
    40GB Ultra ATA drive
    Keyboard/Mac OS - U.S. English
    Combo drive (DVD-ROM/CD-RW)
    1GHz PowerPC G4
    $850 after rebate (DELL x 2)

    welcome back my reality- where dropping 6 grand for a computer is simply not an option!

    --

    Here's to finally giving Bush his exit strategy in November
  148. Re:Virginia Tech purchased those Macs at full pric by endersdouble · · Score: 1

    OTOH, if you take Linpack/SPEC scores by people other than apple, the dell will stomp the G5...so that effects the price performace curve.

  149. Re:Virginia Tech purchased those Macs at full pric by mjpaci · · Score: 2, Informative

    BULLSHIT. MS purchased $150M of NON-VOTING STOCK in Apple. Apple didn't need the $150M at the time, really, it didn't. They still had $2B in cash at the time.

    Rumor has it that the cash was to settle some patent infringment issues and another bit of payment that Apple demanded of MS for Apple dropping their claims was that MS had to commit to 5 years of development for Mac Office.

    MS also had to hold the stock for two or more years. MS did so and made a shitload of money.

    --Mike

  150. Re:What in holy blazes.... by Anonymous Coward · · Score: 0

    I think I'm modifying his code from a few years ago -- the bastard!

  151. Re:Virginia Tech purchased those Macs at full pric by messiuh · · Score: 2, Informative

    It is amazing how ignorant people are to how much mark-up there are in computers.

    I sell computers for a living, including Apple. I sell in very large quantities, to very large organizations.

    Apple computers, along with Dell and HP/Compaq have tremendous internal markups. Upwards in the 30% range. The usual "5-10%" people talk about are the reseller markups, not the manufacturer markups.

    The money is in accessories for resellers, not manufacturers. Get it right.

    Also, Virginia Tech bought those machines at an excellent discount (compared to what other people get), but nothing extra-ordinary. Don't ever think ANYONE is getting $5,000 G5's for $4,000. That does not happen, ever. Even for orders of 5,000 machines. Literally, even not for orders of 5,000 machines ... trust me.

    Make no mistake, Apple does not sell the majority of their products. And make no mistake, Apple's bread and butter are educational institutions. Virginia Tech got their money worth, but Apple made a pretty penny.

    Now put to rest these base-less comments.

  152. The real star here is.....Infiniband!! by kap1 · · Score: 2, Interesting

    PC's, Apples, who cares. What made all this stuff possible, both technically and economically, is Infiniband. What is Infiniband? Well, think of all those special purpose, packet switched data buses and high speed networks of the past (mucho $$) and make them an industry standard (less $$) and you've got infiniband. Blows 10GB ethernet away.

    That's what all the HPC (high performance computing) guys have been using to glue their clusters together. See www.infinibandta.org for more info.

    Will Infiniband make it to a server near you? Only time and the economy will tell.

  153. a plausible reason by snot+whistle · · Score: 1

    well yeah, but look - the dell comes with a TWO BUTTON MOUSE!!!!!!!

    that makes up for the difference, at least.

    --
    Where's Robin Hood? We could kinda really use him now.
    1. Re:a plausible reason by Killigan · · Score: 1

      Ok... then let's add $19 for a FIVE-BUTTON mouse, now the Mac is leaps and bounds ahead, and still comes in about $500 less. ~killigan

  154. Re:Virginia Tech purchased those Macs at full pric by Anonymous Coward · · Score: 0

    hmmm...

    grandparent posts question asking why people think macs are more expensive... shows an unrealistic top-of-the-line "god box" comparison, modded up to +5 informative

    parent posts realistic comparison based on the cheapest machine you can order off of both apple.com and dell.com, showing apple is twice as expensive and gets modded to troll

    hahaha YOU CAN'T HANDLE THE TRUTH

  155. Hmmm... by t0ny · · Score: 0, Troll

    Ya know, Apple supercomputers are different and all, but just you really cant get games for it.

    --

    Manipulate the moderator system! Mod someone as "overrated" today.

  156. Re:Need QuickTime for Linux ! by babbage · · Score: 1
    Although, yeah, Apple should port QT to Linux.

    Too late, it's already ported, and fact deeply integrated.

    Maybe they can port COM to Windows next? :-)

  157. why is stealth a problem? by k2enemy · · Score: 1

    as you said in your post, vt wanted the publicity. is there evidence that apple won't honor requests from companies not wanting publicity? i doubt that apple is giong to turn down cash just because they can't turn a large order into a marketing opportunity.

    1. Re:why is stealth a problem? by BWJones · · Score: 1

      is there evidence that apple won't honor requests from companies not wanting publicity? i doubt that apple is giong to turn down cash just because they can't turn a large order into a marketing opportunity

      Apple will not turn down any requests that it can fill. That would be silly. And yes there is plenty of evidence that Apple will fill contracts from companies/organizations that do not want publicity going back to purchases by Apple computers (and NeXT systems) by a number of government agencies like the CIA and FBI. (I even saw a couple of old TEMPEST sheilded Macs).

      --
      Visit Jonesblog and say hello.
  158. Grammar police by Anonymous Coward · · Score: 0

    You mean, "If Linux were a 'guy' at all, he'd be pretty 'little' next to the likes of Dell, Intel and Microsoft."

    1. Re:Grammar police by Alan+Partridge · · Score: 0, Troll

      It did feel rather uncomfortable, didn't it?

      --
      That was classic intercourse!
    2. Re:Grammar police by Anonymous Coward · · Score: 0

      Yes.

    3. Re:Grammar police by Alan+Partridge · · Score: 1

      Why would ANYONE waste a mod point on that little comment?

      Strange shit is afoot at slashdot.org...

      --
      That was classic intercourse!
  159. Re:Virginia Tech purchased those Macs at full pric by grahamtriggs · · Score: 1

    Apple does have a hard time competing at the lower end, but it's not quite as clear cut as posted.

    For one thing, the DELL configured has some worse components than the Apple - video controller, gigabit ethernet, etc. Matching the configurations makes things closer, but but as long as you compare low-end PC towers to low-end Mac towers, Mac still comes off worse.

    But then do you even need a tower if you are looking at that level of config? Start configuring those systems against an iMac or eMac (and matching the type of display - so that means flat panel on a DVI connection to compare to iMac), and the price gets a lot closer.

    The big difference is that there are more options at the low-end on PCs. If you want a cheap box, with reasonable processing power, have no real interest in the display quality, and wish to connect it to an existing monitor, you can get it.

  160. I don't think that word means what you think it by Anonymous Coward · · Score: 0

    does....

    It's not just famous, its INfamous.

  161. Re:Virginia Tech purchased those Macs at full pric by grahamtriggs · · Score: 1

    Great if you want to run artificial benchmarks all day, not so great if you want to do some work.

    Tests using 'real' applications are generally quite favourable to the G5, although some specific applications are significantly faster on PCs.

    But then performance is as much reliant on the compiler as it is on the machine. PCs have had better optimizing compilers for longer, and chances are that people are using them. Tests of IBM's compiler for the PowerPCs have shown it much faster than other Mac compilers (ie. similar sort of performance boost from using GCC, as using Intel's processor is instead of GCC on the PC).

    Of course, that's rather irrelevant to the user - what matters is real app performance. But as already said, that isn't looking too bad for the G5, and as the compilers progress and get used routinely, it's likely to get better for Macs (providing the hardware development keeps pace).

  162. RE: MS and G5's by King_TJ · · Score: 2, Informative

    Yep! Microsoft announced the new Office 2004 for Mac at the MacWorld expo yesterday. Among the new features are toolbars that fade to transparent when not actively being used, so they don't eat up your available screen space, and new "fit to page" features in Excel, ensuring all your pie charts and graphs, etc. don't end up crossing between 2 seperate pages when printed out.

    In fact, the MS rep made a point to comment that "Microsoft brought Word and Excel to the Mac before we ever wrote a Windows version."

    Microsoft has also purchased VirtualPC from Connectix, and has VirtualPC 7.0 coming out for the Mac in the next few months - with full G5 processor support added. So yes, MS has plenty of reason to be purchasing Apple G5 computers!

  163. Re:Virginia Tech purchased those Macs at full pric by PopCulture · · Score: 2, Interesting

    thats exactly what I was geting at. People (mac-heads) gripe at those who complain that Apples are more expensive. Well, for the average consumer (web surfing, e-mail, word processing) they are!!!

    you show me any consumer who needs Dual 2GHz PowerPC G5 with 4 GB of ram, I'll show you 100,000,000 people who don't.

    seriously, I've got an 800 MHz pentium III with 512MB RAM and I can watch a dvd, burn a cd, listen to mp3's, have MS Visual Studio.NET and NetBeans open working on 2 different projects, host Oracle, SQLServer, and mySQL and the postgreSQL client, and be browsing on several web browsers for where the hell I went wrong with my code... AT THE SAME TIME.

    its great bragging rights to have a dual 2 GHz Mac with 4 GHz RAM... but that is a fscking unrealistic comparison. Really now.

    --

    Here's to finally giving Bush his exit strategy in November
  164. Re:Virginia Tech purchased those Macs at full pric by Dufffader · · Score: 1

    So there are 1100 superdrives in the VT super computer right? Wonder if they'd like to let me have one since they probably wont be using it at all...

  165. Re:Virginia Tech purchased those Macs at full pric by Anonymous Coward · · Score: 0

    Macs are not for those who for ever dwell in the basement of their parent's house. Down there, it's kinda dark and dim, and a Celeron looks just like a G4.

  166. Re:Virginia Tech purchased those Macs at full pric by Anonymous Coward · · Score: 0

    Space:
    Why don't we get down to the nitty gritty and just put 4 shuttle SFF AMD-64 FX-51 cubes in place of every Apple space-wastin' tower?
    Price:
    Shuttle Style/AMD cubes would cost about roughly 70% the cost using parts bought in bulk. Vid cards? Why bother?
    Temperatures:
    AMD FX-51 runs cooler, you could save money on cooling requirements as well.
    OS
    With the savings on using OSS software (linux, freebsd that is more modular than OSX, you'd have a grand future for those cubes.

  167. Re:Virginia Tech purchased those Macs at full pric by grahamtriggs · · Score: 1

    That's not quite what I was saying.

    You are right that most consumers don't need Dual 2Ghz G5's. But that doesn't make the cheapest Dell PC's the right choice either - even if it has the power to fulfil their actual needs.

    Because I can point to many consumers that would choose to have a small, rugged laptop (with decent battery life). Or that would choose to have a flat panel screen. That would pay a bit extra to know that they can just plug their camera in without having to install drivers. To have firewire ports for their camcorders. For whom the iApps have 'value'. Who would actually just pay a bit more to have something that looks cool.

    Those $399 Dell boxes are more suited as your 'bread and butter' business box - for people that type up letters and answer emails, and for whom graphics performance, sound, etc. are irrelevant.

  168. Infamous, again! Goddamnit! by idsofmarch · · Score: 1

    Goddamnit. Editors, please look this work up! infamous adj. notoriously bad; having a bad reputation; abominable, (in ancient law) deprived of all of some right of a citizen on account of a serious crime. not more famous, extra famous, or really, really beyond famous. And yes, I did quote the O.E.D. the biggest, snottiest dictionary you can use to crush a car.

    --
    Anyone who whines about being modded down should be.
  169. Re:Cheap Supercomputing's Impact on Military Resea by Anonymous Coward · · Score: 0

    So if I'm the world's most powerful country, and I can build a sh|tload of these supercomputers what can I do with them? Are all these cheap cycles going to mean I can built even more powerful WMDs and use them to harm poorer countries and kill thousands of innocent people in the process? I'll bet the whole world (apart from the USA) might be concerned.

  170. a few questions by buridan · · Score: 1

    what are they doing with it? we all here the happy talk that it could be used for this and that, but are they. just how many people in the world are actually doing research that requires a system like this? on average how many free cycles is this computer wasting daily? will it ever be fully utilized? by whom and for what?

    let us ponder for a moment these questions of supply and demand.

    the more that i think about this, the more this seems very much like a boondoggle. I don't begrudge its creators their innovation, but i do question the usefulness of that innovation, but the more that i think about it, this investment seems somewhat misguided until we actually see people using it and see the real outcomes of that research.

    1. Re:a few questions by Anonymous Coward · · Score: 0

      This machine is basically an ad for Apple. You didn't know that?

    2. Re:a few questions by buridan · · Score: 1

      then why didn't apple pay for it? it is supposed to be for research, i think we just need to see that it is actually used for research. does anyone know how many other clusters virginia tech currently has on campus?

  171. sigh... by sbma44 · · Score: 1
    I think I was pretty clear in saying that I believe in Dr. Varadarajan's expertise. I'm sure he knows lots more about supercomputing than I do or ever will (although: don't assume I'm an idiot. it doesn't take a rocket scientist to be familiar with the types of simulations supercomputers can be used for).

    My point is that the video was silly; a point you don't refute. Instead you justify Apple patronizing its partisans -- make no mistake, that video was for Macworld, not Joe Blow. It was dumbing things down for the most technically sophisticated mass audience Apple is likely to produce a video for. With this sort of attitude, how am I supposed to take seriously any of the apple camp's claims to technical superiority? If Apple is feeding us this sort of junk argument, how can I take any of their supposedly objective technical claims seriously?

    This goes to the root of the problem with Apple: they assume they know what's best for you. Fortunately, they usually do. Their interface design is great and they consistently make good hardware choices. But if you are going to make choices for the consumer, I think you need to be open about why you made those choices. And putting out ignorant junk like "we make the only supercomputing platform that you can check email on" is just nonsense any way you slice it (I've got Pine going on my Cray upstairs, and let me tell you, it hauls -- okay, not really).

    I didn't mean to insult Dr. Varajarajan (he's your faculty adviser, right? it's okay, you can tell us). I am sure he went on at length about the system and Apple cut out all of the worthwhile parts. That doesn't make the email comment any less funny, though.

    1. Re:sigh... by calyphus · · Score: 1
      we make the only supercomputing platform that you can check email on

      This misses the point, too. The implication of Dr. V's email comment is to reinforce the idea that the VT Supercomputer is still at its core the same machine sold to consumers. Nit-picking about the interconnects and certain code optimization may be valid points, but the idea being conveyed is that VT built a supercomputer by using the same machine and OS that Apple sells to everyone else. It's special, but not exotic esoterica.

      --


      The potato it is uninformed.
  172. Re:Virginia Tech purchased those Macs at full pric by diablobynight · · Score: 1

    Yep, Mac picked the best business model I guess, that's why Microsoft and Apple started at roughly the same time, and Microsoft is worth a little more than 500 billion dollars, and apple is worth about 4.7 billion dollars. Seems like one company might be doing better than the other.

    --
    Anonymous Cowards - Oh God, How I hate you
  173. Just the display libraries? by DoctorNathaniel · · Score: 1

    Yeah, and RedHat is really just Linux.. all they did was compile Midnight Commander.

    Give me a break. This wasn't just a X11 clone.. this is an entire user interface. And user interface is everything in the desktop world.

    Moreover, your statement is just plain wrong.. even putting together someone else's open source pieces into a coherent, stable, maintable, expandible OS requires pretty big effort. That's what all the Linux distros do for a living.

    1. Re:Just the display libraries? by alienw · · Score: 1

      We were talking about a cluster, I believe. A cluster node should not require anything except a kernel and maybe some required libraries. It does not need a graphical user interface, and such an interface is best left disabled so that it doesn't hog resources.

  174. Re:Need QuickTime for Linux ! by whizkid042 · · Score: 1

    I did just what you suggest... and I found the the largest of the three mov streams crashed mplayer, but the medium sized one didn't. Hmmm...

  175. Re:Virginia Tech purchased those Macs at full pric by StalfrosGR · · Score: 1

    Amen!

    --
    Love, Stalfros All the other girls are the stars, you are the Northern Lights. - Josh Ritter
  176. Re:Virginia Tech purchased those Macs at full pric by Noren · · Score: 1
    No, the subject was building supercomputers! The two cited boxes in the great-grandparent post are certainly not "god box"es for that purpose. Well, some things are probably a bit overdone- no need for the graphics cards, DVD/CD drives, 56k internal modem (ha!), Windows OS. On the other hand, The SATA drives are inadequate and should be replaced with SCSI drives. Of course, the interconnects should be purchased seperately, but will likely cost several thousand per node.

    The grandparent is talking about computers for end users, which is NOT the topic of discussion at the moment. It would be pointless and silly to use those computers for nodes of a supercomputer. It should be modded offtopic in my opinion, not troll, but at the moment it's modded "interesting" for reasons I don't see.

  177. Ohhhh, so close... by Anonymous Coward · · Score: 0

    You were doing so well untill 'the RISC Gx chips are generally considered to be more efficient than the CISC Pentiums'.

    Please remember, when you're architecting an MPU you have a choice between deep pipelines with fast clocks, and short pipelines with slower clocks. This is not the same as saying that you have are choosing between efficient and inefficient.

    You can choose your poison. Both of these architecuters have strong points and weak points. Both of these architectures can produce the same level of end user performance (when implemented in the same process).

    'Speed deamon vs brainiac' != 'Efficient vs Inefficient'

  178. again by Anonymous Coward · · Score: 0

    you mean to crush a cur, surely : )

  179. Re:Virginia Tech purchased those Macs at full pric by Noren · · Score: 1
    There's another option:

    Dual Opteron 2U Server:
    Two AMD Opteron 246 CPUs each w/ 1mb cache
    MSI K8D Master-F MS-9131 dual motherboard w/ 2 NICs
    4096mb PC2700 DDR333 SDRAM, Registered ECC, 4 DIMMs
    3ware Escalade 8506-4 SATA RAID controllre, 4 ports
    2 x WD 2500JD Caviar 250gb SATA drive, 7200RPM
    ATI Rage XL graphics card
    2U rackmount chassis with sliding mounting rail kit, 420W power
    Teac 1.44mb floppy drive
    Built-in two Gigabit network cards
    Linux pre-configured, w/ CDs/Docs
    Two year replacement warranty

    Price: $4917.00 (plus shipping)

    If you really want a DVD/CD drive, you can get one in the above for another $250, but I don't see why a supercomputer node would need one.

    To match those specs even more closely (except for a better graphics card and the faster Opteron processors, or course) here's this:

    Dual Opteron Workstation:
    Two AMD Opteron 246 CPUs each w/ 1mb cache
    Tyan S2875ANRF Tiger K8W motherboard w/ Gbit, FireWire
    IO port: 2 x USB, 1 x Parallel, 1 x Serial, 1 x PS2 keyboard, 1 x PS2 mouse
    4096mb PC2700 DDR333 SDRAM, Registered ECC, 4 DIMMs
    3ware Escalade 8506-4 SATA RAID controllre, 4 ports
    2 x WD 2500JD Caviar 250gb SATA drive, 7200RPM
    NEC ND-1300A DVD-RW/DVD+RW/CD-RW drive, ATAPI
    nVidia Quadro4 750 XGL graphics card, 128mb, dual head w/ DVI
    Teac 1.44mb floppy drive
    Pedestal case with 11 drive bays, 450W power supply
    Logitech 3 button mouse
    IBM 104-key PS/2 keyboard
    Built-in two Gigabit network cards
    Linux pre-configured, w/ CDs/Docs
    MS Windows XP Professional installed for multi-boot, w/ CD/docs

    Price: $5581.00

    Yes, the Mac is more expensive for this type of system.

  180. Three Words by RAMGarden · · Score: 1

    SETI AT HOME.

    --
    --- Nothing is secure.
  181. Re:Need QuickTime for Linux ! by Erik+K.+Veland · · Score: 1
    From slide 11:
    Software

    • Mac OSX
    • Why not linux? Not enough support.
    --
    "I tend to think of OS X as Linux with QA and Taste", James Gosling, creator of Java
  182. Video of the "hPod" by Dak+RIT · · Score: 1
    There's a video at CNET showing Carly with the new HP-branded iPod, which is identical to the iPod except for color and logo (the Apple logo still appears at startup).

    Check it out here

  183. Re:Virginia Tech purchased those Macs at full pric by mjpaci · · Score: 1

    There's a difference between "not doing well" and "not doing as well as Microsoft."

    Apple and Microsoft aren't technically in the same market. Apple = Hardware, Microsoft = Software.

    --Mike

  184. What it is by Anonymous Coward · · Score: 0
    It views like an ad for Apple...

    Excuse me, but it is an ad for Apple and, as such, it should be viewed as Apple propaganda. Today, VATech's choice of using G5/MacOS X seems so 2003.

  185. Re:Virginia Tech purchased those Macs at full pric by diablobynight · · Score: 1

    Actually apple makes software, their OS, and several other products

    --
    Anonymous Cowards - Oh God, How I hate you