Xbox Linux Cluster

aeiz writes "Adam Cecchetti put together a Linux cluster using 3 modded Xboxes and was quite surprised with the results. He used the Mandrake Linux distro." illumin8 summarizes Cecchetti's conclusion after investigating "the cost-effectiveness (or lack thereof) and trouble involved in setting up a 3 node Linux cluster based on the Microsoft hardware. The end result: A cheaper Walmart PC would perform better at the same task."

Comments

Bad Writeup

[hakker]

Not to be a troll, but this guy seems to be claiming he knows what he's doing. From his writeup, I very much doubt that. Performance modelling a cluster is FAR more complicated that "this is how long it takes to compile a kernel on one box, and this is how long in parallel." There are all kinds of issues such as MPICH's underlying communication structure (Tree, Linear, Cube, whatever). The fact that he could not get his MPI test program results consistant tells me that he has no idea how to configure it. Furthermore, when is the last time you saw a Linux kernel take 48 minutes to compile, on any Pentium 3 machine? The XBOX is capable of building a kernel far faster than that.. As another reader pointed out, read the specs.

Oh yeah, one final note. I *hate* how everyone always thinks that they were the first one to think of building a Xbox or PS2 cluster. Kudos to this guy for actually coming through, but his scientific reporting skills leave much to be desired.

Re:Quick Summary... and a Why?

[Ghengis]

if you're clustering them, what's the point of having a good video card?

Not that you would use X-boxes for this, but on a similar note, some visualization clusters are specifically meant to harness the power of the video cards. The MB, CPU's and ram are just there because they have to be there (you can't plug 1024 video cards into one x86 box!)