Re: [OMPI users] How to use multi TCP network

2007-07-28 Thread Jeff Squyres
Somehow I missed this e-mail, sorry... Can you send all the information listed on this web page: http://www.open-mpi.org/community/help/ On Jun 26, 2007, at 10:34 AM, Yuan Wan wrote: Hi all, I'm benchmarking our new cluster with HPL. I pick OpenMPI as parallel environment as I found

[OMPI users] How to use multi TCP network

2007-06-26 Thread Yuan Wan
Hi all, I'm benchmarking our new cluster with HPL. I pick OpenMPI as parallel environment as I found OpenMPi is able to benefit from two giga-ethernet tcp networks on our cluster during low-level benchmark. (bandwidth could be upto 250MB/s) The HPL code is well built and run well for small p