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Distributed Computing "Advances"

Quirk writes "NewScientist is reporting on..."Software to be launched in January will let PC users run as many "distributed computing" projects as they like. The program will let PC users search for aliens, help predict climate change and perform advanced biological research - all at the same time."'It is called the Berkeley Open Infrastructure for Network Computing (BOINC). BOINC acts like a software platform that can run a number of screen-saver style applications on top of the PC's own operating system.'"

57 of 160 comments (clear)

  1. pretty sweet by lotas · · Score: 3, Informative

    im already running boinc on a few of the machines at home and work and it works cool. i especially like the built in queing and multi processor support.

    --
    Lotas T Smartman www.lotas-smartman.net
    1. Re:pretty sweet by lotas · · Score: 5, Informative

      they have a beta test on their site (http://setiboinc.ssl.berkeley.edu/ap/). i just downloaded it, setup an account on the site and it works.

      --
      Lotas T Smartman www.lotas-smartman.net
  2. About Time! by Joe+U · · Score: 5, Funny

    Finally, a source for my advanced alien biological climate change program!

    1. Re:About Time! by Threni · · Score: 5, Funny

      Ah - but will it let you use any spare cycles to do some work in the background?

    2. Re:About Time! by Lord_Dweomer · · Score: 3, Funny
      "Finally, a source for my advanced alien biological climate change program!"

      Oh god, I sense a new cliched Slashdot joke about to be born. Beowulf cluster overlords profiting in Soviet Russia, step aside!

      --
      Buy Steampunk Clothing Online!
  3. What happens if we combine the applications? by Gothic_Walrus · · Score: 4, Funny

    Does this mean that now we'll be mapping het the genome of aliens with AIDS?

    --
    Goo goo g'joob.
  4. First distributed project by questamor · · Score: 5, Funny

    The first project underway in BOINC is to have everybody's machine submit news about BOINC to slashdot, which is so far happening succesfully. This is the first dupe of many.

  5. All-time best distributed computing app by Rosco+P.+Coltrane · · Score: 5, Funny

    The first and easily the best known is SETI@home, which since 1999 has enlisted half a million people to analyse data from the Arecibo radio telescope in Puerto Rico, looking for signs of alien life.

    Better than Seti@home and BOINC: Yeti@home.

    --
    "A door is what a dog is perpetually on the wrong side of" - Ogden Nash
  6. Good news for standards by Palverone · · Score: 5, Informative

    Even though you *can* do multiple projects at one time, you have to run seperate applications (if I'm correct) so this would be a good integration into one application that handles multiple projects and allows your machine to be used more efficiently.

  7. one big effort by sosegumu · · Score: 5, Funny

    Have you ever thought that the internet is just one giant 'distributed computing' effort to find pr0n?

    --
    It's easier to wear the spandex than to do the crunches. --David Lee Roth
  8. Who is Benefiting? by Famatra · · Score: 3, Insightful

    I was interested in the folding protein project, but are the results open to the public (like the human geneome project) free of charge, or will someone making a buck off *my* computing power?

    With all the distributed computing projects out there be sure to read the fine print, if your going to use your computer for a project make sure its helping everyone instead of a few corporations make $.

    1. Re:Who is Benefiting? by Anonymous Coward · · Score: 5, Informative

      From the Folding@home website FAQ:

      "Who "owns" the results? What will happen to them?

      Unlike other distributed computing projects, Folding@home is run by an academic institution (specifically the Pande Group, at Stanford University's Chemistry Department), which is a nonprofit institution dedicated to science research and education. We will not sell the data or make any money off of it.
      Moreover, we will make the data available for others to use. In particular, the results from Folding@home will be made available on several levels. Most importantly, analysis of the simulations will be submitted to scientific journals for publication, and these journal articles will be posted on the web page after publication. Next, after publication of these scientific articles which analyze the data, the raw data of the folding runs will be available for everyone, including other researchers, here on this web site."

      http://www.stanford.edu/group/pandegroup/folding /

  9. Double work by enodev · · Score: 3, Interesting

    "Keeping track of how much work everybody has done is one of the prime motivations," says Anderson. BOINC checks this by farming out each problem twice and comparing the results. "If the answers are different we have to assume that one of those parties may have cheated," he says.

    So the whole work has to be done twice for the sake of correctness. I think they should introduce some trusted user mode, let's say, so that results from users who have invested a certain amount of cpu time should be trusted or at least not every received result double checked. Just every n'th packet or so and if it's invalid they have to recheck all unchecked packets. I guess this would reduce double work a lot as there is normaly only a minority of users who's trying to cheat.
    Does this sound sane?
    1. Re:Double work by jkcity · · Score: 4, Insightful

      Double results and checking also helps to capture random errors i would guess as well though, not just cheating.

  10. I'm afraid this will be the end of my SETI years by Anonymous Coward · · Score: 4, Interesting

    I've always had some mild reservations about running the closed-source SETI code, but convinced myself it wasn't an unreasonable exposure. A meta-app that exists to download yet more closed-source code without telling me... nope, that's over the line. Sorry, lil' green guy, but this is too much to ask.

    (signed) a top 1% setiathome client.

  11. Stuff to read again... by BillGodfrey · · Score: 4, Informative
    If you didn't read it first time, here it is again...

    My Primer on building a distributed computing project.

    (It still needs updating.)

  12. BOINK by Dylan2000 · · Score: 4, Funny

    Wouldn't it make more sense if they'd chosen a last word beginning with a K?

    Boinking aliens and cancer with my computer? Sign me up!

    --
    Build your own website - full service homepage system your m
    1. Re:BOINK by sharkey · · Score: 2, Funny
      Wouldn't it make more sense if they'd chosen a last word beginning with a K?

      I'm looking forward to the Berkeley Open Infrastructure for Networking GNOME (BOING). Maybe they could get Berke Breathed to design the mascots for it.

      --

      --
      "Outlook not so good." That magic 8-ball knows everything! I'll ask about Exchange Server next.
  13. Overuse of "quotation marks" by Bowie+J.+Poag · · Score: 4, Funny



    Using "quotation marks" in the "wrong places" makes everything you "say" seem "suspicious".. Like you're trying to "pull one over" on the "reader" by insinuating theres a double "meaning" to the "word" in "quotes"..

    Hate to be a grammar Nazi, but, the the whole quotation mark thing is a pet peeve. :)

    Cheers,

    --
    Bowie J. Poag

    1. Re:Overuse of "quotation marks" by RevMike · · Score: 2, Funny
      Using "quotation marks" in the "wrong places" makes everything you "say" seem "suspicious".. Like you're trying to "pull one over" on the "reader" by insinuating theres a double "meaning" to the "word" in "quotes".

      You're absolutely "right", nothing annoys "me" more than overuse of this "technique". I "literally" claw my eyes out everytime someone "misuses" quotes.

    2. Re:Overuse of "quotation marks" by melee · · Score: 2, Informative

      "Your suggesting, then, that bold-faced type or other forms of often inappropriately-selected HTML markup is a superior method of adding emphasis or delineating portions of one's comments?"

      Yes. Quotation marks, in case you missed it, are for demarcating *quotations*, much as I have done above. To use them otherwise, regardless of what limitations the medium might have, really only serves to show that you probably haven't been paying attention.

      If you think that there are no viable alternatives for emphasis than overloading the use of such a well-defined and widely-used punctutation mark, I suggest you simply go without. Good writing doesn't need emphasis markup anyway: I suspect that you'll find no bold typefaces in the nearest novel or newspaper to hand, nor quotations used for emphasis. (Unless you have one of the perticularly trashy examples of these media.)

      http://ccc.commnet.edu/grammar/marks/quotation.h tm
      http://www.juvalamu.com/qmarks/#current

  14. YAPSFUAS by cyclist1200 · · Score: 3, Funny

    Yet Another Project Suffering From Unfortunate Acronym Syndrome.

  15. seti@home wasnt the first distributed process by Indy1 · · Score: 5, Informative

    typical reporters fscked their facts in the story.

    qoute "The first and easily the best known is SETI@home, which since 1999 has enlisted half a million people to analyse data from the Arecibo radio telescope in Puerto Rico, looking for signs of alien life."

    I believe distributed.net's client was the first program of its type to download information from a remote server, use idle cpu cycles to calculate whatever, then resubmit it back to the central server. I ran distributed.net back in 98, more then a year before seti came out.

    --
    Lawyers, MBA's, RIAA? A jedi fears not these things!
    1. Re:seti@home wasnt the first distributed process by dcw3 · · Score: 2, Informative

      According to their site the first release was on 6/8/98. Not sure if distributed.net was before that, but you weren't running it "more then a year before seti".

      They were way off on the user stats by nearly an order of magnitude. The statistics page shows over 4,800,000 users.

      --
      Just another day in Paradise
    2. Re:seti@home wasnt the first distributed process by stevey · · Score: 4, Funny

      I'm not sure that I can prove this, but I created a distributed client of sorts in 1997.

      It was a java applet which ostensibly did some cute" image animation, back when such things were new and fun to write.

      What it actually did was download from my server the latest value of PI and try to compute more digits. When the applet was destroyed it submitted its result to the server.

      It was fun watching the result get gradually longer and longer with no effort on my part just due to people who were interested in my webpages.

      Maybe it should have been advertised, but I took pleasure knowing what was going on ..

    3. Re:seti@home wasnt the first distributed process by Darkness+Productions · · Score: 2, Informative

      the GIMPS project has been around longer than both of them, and unless I'm mistaken, is the longest running DC project currently available.

    4. Re:seti@home wasnt the first distributed process by Nugget · · Score: 2, Informative

      Yes, this is absolutely true. GIMP was around when d.net started and they're still going strong today. There was also Rocke Verser's DESCHALL group which had a head start on distributed.net by a couple months, but they shut down when they completed the RSA Labs DES challenge.

      Seti came well over a year later.

      For d.net, at least, our first assigned block was in early March 1997.

      http://www.distributed.net/history.html.en

  16. Virus maker excuse by AtariAmarok · · Score: 5, Funny

    Judge: "What do you have to say about the virus you created, young man?"

    Virii writer: "It wasn't a virus, your honor. It was really a non-permission-based propagation model for a distributed computing application that involved producing the results of decreased uptime and further propagation of the non-permission-based distributed application."

    --
    Don't blame Durga. I voted for Centauri.
  17. Didn't see anyone else post this yet... by xaoslaad · · Score: 4, Informative

    http://boinc.berkeley.edu/

    I didn't see it in the story either. Pardon me please if I'm just blind/illiterate

  18. Re:Wont we get this in longhorn with... by Moderation+abuser · · Score: 4, Insightful

    NUMA is great for dedicated machines, but general purpose machines lending out RAM to other systems? Get real, you'd be better off with a BFO page space.

    Remote RAM has to be instantly available and it can't go away. Shitty isn't the word for it when we're talking about using general purpose networking kit like gigabit for NUMA. Utterly unusable and waste of time are the best words to describe it. You need SCI, Myrinet or similar to get shitty performance.

    --
    Government of the people, by corporate executives, for corporate profits.
  19. Skeptical by Root+Down · · Score: 4, Funny

    ... because we all know that no really good concept in computing has ever come out of Berkeley. ;)

    1. Re:Skeptical by RicktheBrick · · Score: 2, Insightful

      This only works if one is using one's computer for personal reasons and contributing the wasted cyles to the cause. If one leaves the computer on only to do the calucations than one is paying more for the electricity to run the program than the calculations are worth. I refer to the $5 million dollar supercomputer at Virginia Tech. This computer can do 8 trillion calculations a second. Now how many pc would it take to equal that and than caculate the cost of electricity for that amount of pc's. Now the question is "Is it better to contribute money to a cause so they can buy and maintain the supercomputers or to run one own computer?" Today it might be questionable but in a couple of years the supercomputers will difinitely be cheaper. Running a supercomputer would eliminate the redundancy problem which is 5 times at Gric.org(cancer and smallpox research).

  20. What I'd like to see by elliotj · · Score: 4, Interesting

    I'd like to see a distributed computing app that can be used to both do the work (like the current ones do), AND optionally have the ability to submit a task. This way you could have a world wide supercomputer that everybody would have a chance to employ. Very few people would probably use it, but it would be very interesting to see the ways in which different people put it to use.

  21. Wait, Isn't that what MS Operating Systems For? by KyootFox · · Score: 2, Funny
    BOINC acts like a software platform that can run a number of screen-saver style applications on top of the PC's own operating system.
    Sounds like Internet Explorer to me... Can't get much more "distributed" than the virii hiway of MS Products! And the nice thing is you don't even have to trouble the user to install your clients...
  22. Obligatory Calvin And Hobbes by devnullkac · · Score: 3, Funny

    Scientific progress goes 'BOINC'?


    --
    What do you mean they cut the power? How can they cut the power, man? They're animals!
    1. Re:Obligatory Calvin And Hobbes by philbert26 · · Score: 3, Funny
      bizarre... duplicate article gets a duplicate comment.

      No, that's part of the BOINC process, you do everything twice to make sure it's right.

  23. Multiple Projects on the same machine by Seek_1 · · Score: 5, Insightful

    This really isn't as good as you might think.

    Most distributed computing projects are distributed because they need massive amounts of CPU cycles. Running multiple projects on one machine isn't going to make the projects faster since the same amount of CPU cycles are now being divided up amongst the number of projects that you're running. Infact it'll actually be less because now the machine has to deal with the overhead of switching between project processes.

    On the other hand it might make sense if you were running a CPU-intensive project and a data-intensive project at the same time (ie projects that will maximize separate non-conflicting resources on the same machine..)

    My Folding@Home Team

    1. Re:Multiple Projects on the same machine by SETIGuy · · Score: 2, Insightful
      Running multiple projects on one machine isn't going to make the projects faster since the same amount of CPU cycles are now being divided up amongst the number of projects that you're running.

      The default BOINC operating mode on single processor machines is to alternate projects to balance work between projects.

      But that's not really the point. I'll assume you donate to charities. Do you only donate to one charity? Probably not, becase there is more than one worthy charity.

      I think that there is more than one worthy distributed computing project as well. One of the design goals of BOINC is to allow volunteers/donors to spread their contribution among worthy projects.

      Another goal is to unify the donor base. Projects may have a varying processing load depending upon data source. Some projects may be I/O intensive rather than processor intensive. Some may be network intensive. (Running an I/O intensive and a processor intensive process simultaneously DOES make better use of the machine.) It's no big secret that SETI@home has somewhat more processing capacity than it needs right now. (That may change soon, but that's another story.) BOINC allows projects and their donors to shift resources to where they are needed. Assuming everyone signs up for more than one project, excess processing capacity will flow to where it's needed.

  24. Distributed Computing OR my time is NOT free by Anonymous Coward · · Score: 4, Insightful

    Well....the processors in my computers are OWNED by me. I pay the electricity bills to operate them, and YOU want to use my processor time for FREE ?? I dont think so, pony up some cash or keep your distributed clients, thank you.

    1. Re:Distributed Computing OR my time is NOT free by Seek_1 · · Score: 2, Insightful

      I suppose contributing to the collective good doesn't turn your crank then does it?

  25. What was that? by TrekkieGod · · Score: 2, Funny

    Oh...that was the sound of a million auxiliary generators being turned on to counter the increased power needs of all these processors.

    --

    Warning: Opinions known to be heavily biased.

  26. STI - Haven't Found Any Yet by Boricle · · Score: 4, Funny
    I always thought that it was the

    Search For Terrestrial Intelligence

    I know I've been struggling... have you found any? Will this help?

  27. An Open Agent-based Distributed System by Seek_1 · · Score: 3, Interesting

    I've been thinking about something like this all semester in my Distributed Computing class.

    What I'd really like to see is a system setup where you have a network of clients, any of whom can dispatch an agent across the system that consumes resources to accomplish some goal.

    Obviously there would have to be some sort of non-malicious code signing or sandboxing going on within the system, as well as forcing the agents to consume proportional resources (ie the more time/space/bandwidth you give to the sytem, the more you can consume)... either way it's still a neat idea that I'd be eager to participate in...

    It'd be a little more exciting that Folding at anyrate.. :)

    My Folding@Home Team

  28. Flexibility at the cost of speed? by Dan+Crash · · Score: 2, Insightful

    I know one of the reasons they created BOINC is that the current SETI@home clientbase is very rigid and can only process data from one telescope -- Aricebo. I also know that the commandline client is tons faster than the screensaver-based client. Is BOINC's flexiblity going to end up making BOINC clients slower than the current dedicated clients?

    --
    He who refuses to do arithmetic is doomed to talk nonsense.
    1. Re:Flexibility at the cost of speed? by Loosewire · · Score: 2, Insightful

      is that that the screensaver is only less efficient when displaying its graphs?? how does it compare to the command line versin once the screensaver switches to go to blank mode (thats a setting directly in the screensaver not just a power save of the monitor....)

      --
      Slashdot - The one stop shop for procrastination
  29. Other distributed projects by AndroidCat · · Score: 5, Funny

    I'm sure that spammers will be registering their distributed spam/DDoS zombies real soon. Why sneak the software onto machines when you can get people to sign up for it if you provide fancy ratings and team standings? Throw in some t-shirts and blue pills and they're gold!

    --
    One line blog. I hear that they're called Twitters now.
  30. Re:I'm afraid this will be the end of my SETI year by AndroidCat · · Score: 2, Funny
    A meta-app that exists to download yet more closed-source code without telling me...

    Sounds like Windows Update on the automatic setting. :^)

    --
    One line blog. I hear that they're called Twitters now.
  31. Re:Wont we get this in longhorn with... by grub · · Score: 2, Informative


    Well, in fairness to NUMA it allows a shared memory pool and single system image. These fancy SGI Linux machines with loads of CPUs running a single system image wouldn't exist without NUMA.

    NUMA memory may be slower than RAM but it's far faster for interprocessor communications and shared RAM than is a beowulf cluster (which doesn't do shared RAM afaik)

    --
    Trolling is a art,
  32. Compared to OGSA? by jonasmit · · Score: 2, Interesting

    This may be great for a few high profile applications that users are willing to support. But the Globus Toolkit OGSA project has higher ambitions OGSA and arguably a better chance of making a difference in the next generation of the WWW.

  33. graphics and Boinc by The+Lynxpro · · Score: 2, Interesting

    From my understanding, Boinc uses OpenGL to unload the screensaver graphics off the main processor's load and onto the graphics card GPU just like how Mac OS X accelerates its GUI graphics (or how Longhorn will do it with DirectX). Too bad Boinc can't uses the GPU like what was covered here on Slashdot under the BrookGPU project yesterday...

    --
    "Right now, somewhere in this world, Scott Baio is plowing a woman he doesn't love," - Peter Griffin, *Family Guy*
    1. Re:graphics and Boinc by SETIGuy · · Score: 2, Informative
      Too bad Boinc can't uses the GPU like what was covered here on Slashdot under the BrookGPU project yesterday...

      Some people have expressed interest in getting BOINC to do that. It may happen.

  34. SIC@HOME by Mawbid · · Score: 3, Funny
    Much more interesting than SETI@HOME is the SIC@HOME project, the search for incredible coincidences.

    A radio tuned to static is used to feed a stream of random data to a soundcard. The data is used to construct an image, and in the incredibly unlikely event that this image matches a predetermined image, you've proven that the universe is infinite! :-)

    Don't forget to check out the url of the "What is SIC@HOME?" page.

    --
    Fuck the system? Nah, you might catch something.
  35. Java Applet distributed computing by DeepDarkSky · · Score: 4, Insightful

    I thought a long time ago, why not make distributed computing applications as Java Applets hosted on web servers?

    Pros:
    - Nothing to "install".
    - Cross platform (write it once, run it everywhere, right?)
    - Easy to use (just browse)

    Cons:
    - Speed.
    - Full featured screen saver not possible?
    - uh...speed?

  36. SETI@home source is available. by SETIGuy · · Score: 4, Informative
    A meta-app that exists to download yet more closed-source code without telling me... nope, that's over the line.

    The SETI@home (under boinc) source code is available under the GPL. The AstroPulse code should be available shortly. Yes, now you can see how bad my code really is.

    What you won't get with the code is our code signing key (which is under lock and key on an isolated machine) or the ability to distribe your version from our servers, but you are welcome to compile versions for use on your machines and/or distribute your own versions. We won't guarantee to anyone that your version doesn't erase harddrives or distribute child porn, though.

  37. What about licensing? by shachart · · Score: 2

    This is the BOINC Public License. IANAL, but at first read this looks very far from the GPL or LGPL... Anyone care to provide a better perspective on the legal issue?

    --
    Those who can, do. Those who can't, consult.
    1. Re:What about licensing? by SETIGuy · · Score: 3, Informative

      BOINC was initially distributed under the Mozilla Public License. The reason for the (temporary) change to the BOINC public license is described here.

    2. Re:What about licensing? by Deraj+DeZine · · Score: 2, Informative

      After reading the linked news item, apparently the BOINC source code cannot be used in commercial applications and is therefore not Open Source as defined by the OSI.

      HOWEVER, this non-commercial clause is to be in effect for 18 months or until the collapse of United Devices, at which point the code becomes real Open Source.

      --
      True story.