On Tue, Oct 04, 2011 at 03:29:28PM -0400, Chris Dagdigian wrote: > I'm largely with RGB on this one with the minor caveat that I think he > might be undervaluing the insane economies of scale that IaaS providers > like Amazon & Google can provide.
You can rent that economy of scale if you're in the right part of the country. We weren't surprised to recently learn that our Silicon Valley datacenter rent is much lower than Moscow, but I was surprised to learn that we pay 1/3 less here than in Vegas, which allegedly has cheap land and power hence cheap datacenter rents. And with only 750 servers, we are already big enough to reap enough outright economy of scale to make leasing our own servers in a rented datacenter cheaper than renting everything from Amazon. The unique thing Amazon is providing is the ability to grow and shrink your cluster. Your example of a company which wanted to run a bunch of molecular dynamics computations in a short period of time is an illustration of that. BTW, Amazon has lowered prices since AWS was released, but not by as much as their costs have fallen. That's no surprise, given their dominant role in that market. -- greg (corporate hat: infrastructure at a search engine) _______________________________________________ Beowulf mailing list, Beowulf@beowulf.org sponsored by Penguin Computing To change your subscription (digest mode or unsubscribe) visit http://www.beowulf.org/mailman/listinfo/beowulf
