Ask Slashdot: Clusters On the Cheap? 264
First time accepted submitter serviscope_minor writes "A friend of mine has recently started a research group. As usual with these things, she is on a shoestring budget and has computational demands. The computational task is very parallel (but implementing it on GPUs is an open research problem and not the topic of research), and very CPU bound. Can slashdotters advise on a practical way of getting really high bang for buck? The budget is about £4000 (excluding VAT/sales tax), though it is likely that the system will be expanded later. The computers will probably end up running a boring Linux distro and Sun GridEngine to manage batch processing (with home directories shared over NFS)."
trade-off (Score:5, Interesting)
Actually, that's a good question... Assuming no time constraints, at what point does it make sense to buy hardware rather than use the cloud? Take that budget above (roughly US$6K) and the best hardware you can get for that price: How many months would you need to run it, flat out, to equal the number of floating-point ops EC2 would give you for that cost?
BOINC Project? (Score:5, Interesting)
She could also consider creating a BOINC project [berkeley.edu]. She could then do some publicity locally and on forums, to get people to choose her project. I've never tried creating a BOINC project, so I don't know how hard this is. However, I do run the client as a background task, and I imagine many other people do as well.