[Beowulf] Job in the UK

2011-03-30 Thread John Hearns
If anyone on the Beowulf list is looking for a job as an HPC engineer, I spotted an agency advert for an HPC/Linux support engineer. This is in a place called Banbury, so a quick google for 'HPC engineer Banbury' will turn up the agencies. Drop me an email off list if you're interested - it might b

Re: [Beowulf] GP-GPU experience

2011-03-30 Thread Orion Poplawski
On 03/21/2011 06:51 AM, Douglas Eadline wrote: > I got to thinking about how others are fairing (or not) > with GP-GPU technology. I put up a simple poll on > ClusterMonkey to help get a general idea. > (you can find it on the front page right top) > If you have a moment, please provide > your expe

Re: [Beowulf] AMD 8 cores vs 12 cores CPUs and Infiniband

2011-03-30 Thread Gilad Shainer
> > well, they've often bragged about message rates - I'm not sure how > relate > > that is to QP creation. > > They are two separate issues. PSM's equivalent of a QP is much > lighter-weight than the IB standard QP. With QLogic cards, if you are > talking to a lot of different QPs, your performan

Re: [Beowulf] AMD 8 cores vs 12 cores CPUs and Infiniband

2011-03-30 Thread Greg Lindahl
On Wed, Mar 30, 2011 at 12:02:33AM -0400, Mark Hahn wrote: > > 2 - I've heard that QLogic behavior is better in terms of QP creation, I > > well, they've often bragged about message rates - I'm not sure how relate > that is to QP creation. They are two separate issues. PSM's equivalent of a QP i