Slashdot Mirror
Visions Of The Future Of Grid Computing
CaptianGrid writes "Computing grids, or software engines that pool together and manage resources from isolated systems to form a new type of low-cost supercomputer, have finally come of age. BetaNews sat down with some of the world's leading grid gurus to discuss the significance of such distributed technologies and separate grid hype from grid reality."
The article mentions the commoditization of grid computing by adhering to a set of standards, but past a certain point, it makes little sense for IBM or Sun to make their tools interoperable... that makes their consulting value-add on top of grid resources they offer diminish.
I think that for full standards compliance, you'll need to look to companies which don't offer their own computing resources -- platform-agnostic companies. But then who do you buy the compute resources from? Unless you're buying your own systems for use (which makes "utility computing" less viable), it's a bit of a catch-22.
500GB of disk, 5TB of transfer, $5.95/mo
There will never be a substitute for a single box with a lot of CPUs on it. For tightly coupled dataset the latency of a grid will be a limitation.
Transcend Humanity. Please.
Look, the bottom line is there is nothing new here, just new sets of buzzwords. You have been able to submit massive computer jobs to IBM or Sun (with their insane $1/cpu-hour), or even most college campuses (the U of Minnesota had such systems) for the last 35 years. MPI/PVM standardized and commoditized the clustering side of things long ago.
;)
Globus is now "web services" and not "GRID". GRID is so last century. It's far more cool now that it's in Java too. Anyone still working on GRIDs should search/replace immediately!!!
And did they drop the name of every single business partner they have in that article, or did only I notice that?
- Adam L. Beberg - The Cosm Project - http://www.mithral.com/
Take a pinch of Standard Linux
Wrap it up in Xen
Add a touch of SELinux
And a little bitty bit of Globus
Oh like a Sandboxed Platform
Oh Lordy, Lordy, mixed with Free and Open Source Code
You know you lump it all together
And you got a recipe for a Multi Vendor Development scene
It is coming though, you know, you know.
What we have is a great big melting pot
Big enough enough enough to take every vendor and all IT's got
And keep it stirring for a hundred years or more
And turn out Application Service and Content Providers by the score.
With apologies to Blue Mink .
What no one is mentioning is that these big cluster/grids that Sun/IBM are building to later sell over the network are dependant on the ratio between network speed and batch file sizes.
EXAMPLE: IBM is currently offering CPU/Hour service in Houston to oil and gas companies. Sounds great till you realize the multi-terabyte files that consume such a massive compute service are too big to be readily sent over the network. Instead they use vans to haul tape and disk over to IBM and then run the process on it.
What is the bandwith of a station wagon? Right now its faster than the internet on a 20 mile drive across Houston.
But even take it a step further and the ratio remains. What if I wanted to pay Sun/hr for CPUs while I worked on a big Maya render of 200 gigs. By the time I've sent that over cable modem have I gained a ton in performance time?
The problem I see is that we are making CPU massively parrallel but not networks. So will it EVER make sense to send a massive file to a commercial grid over a singular network connection.
Somone should do the math.