Re: [O-MPI users] Configuring port

2005-11-16 Thread Enrique Curchitser
Thank you. It did the trick! Now on to optimizing the communications over gig-ethernet. _ Enrique Curchitser ec...@columbia.edu On Nov 16, 2005, at 4:29 PM, Troy Telford wrote: On Wed, 16 Nov 2005 14:16:20 -0700, Enrique Curchitser wrote: Hi, I put together a small clu

Re: [O-MPI users] Configuring port

2005-11-16 Thread Troy Telford
On Wed, 16 Nov 2005 14:16:20 -0700, Enrique Curchitser wrote: Hi, I put together a small cluster (4 computers) which has one head node that sees the world and 3 that are on a private network. If I want to use the head node (which has 2 NICs) as part of the ring, how do I tell it to go over th

[O-MPI users] Configuring port

2005-11-16 Thread Enrique Curchitser
Hi, I put together a small cluster (4 computers) which has one head node that sees the world and 3 that are on a private network. If I want to use the head node (which has 2 NICs) as part of the ring, how do I tell it to go over the NIC that is part of the private network? In mpich, there

Re: [O-MPI users] Error on mpirun in Redhat Fedora Core 4

2005-11-16 Thread Mostyn Lewis
I get this on rh9 ONLY if I leave out a -hostfile option on mpirun, otherwise it works fine. This is an old Red Hat. Regards, Mostyn On Wed, 16 Nov 2005, Jeff Squyres wrote: Clement -- Sorry for the delay in replying. We're running around crazy here at SC, which pretty much keeps us away fr

Re: [O-MPI users] Error on mpirun in Redhat Fedora Core 4

2005-11-16 Thread Jeff Squyres
Clement -- Sorry for the delay in replying. We're running around crazy here at SC, which pretty much keeps us away from e-mail except early in the morning and late at night. We fixed a bunch of things in the sm btl as of r8136 (someone reported similar issues as you, and we took the exchang

[O-MPI users] Anyone installed openmpi in Redhat 4?

2005-11-16 Thread Clement Chu
Hi, Did anyone installed openmpi in Redhat Core 4? I got a major problem to run mpi program with openmpi in RH 4. I would like to share your experience. Regards, Clement -- Clement Kam Man Chu Research Assistant School of Computer Science & Software Engineering Monash University, Caulfi

Re: [O-MPI users] Open MPI @SC2005

2005-11-16 Thread Edgar Gabriel
Konstantin Karganov wrote: The Open MPI Team will be at SC this year. I am co-hosting a BOF entitled "Why MPI Makes You Scream! And how can we simplify parallel debugging?" By the way (though it may be offtopic here)... Does anybody know some statistics on MPI usage. e.i. : - percentage

Re: [O-MPI users] Open MPI @SC2005

2005-11-16 Thread Konstantin Karganov
> The Open MPI Team will be at SC this year. > I am co-hosting a BOF entitled "Why MPI Makes You Scream! And how can > we simplify parallel debugging?" By the way (though it may be offtopic here)... Does anybody know some statistics on MPI usage. e.i. : - percentage of C, C++, Fortran MPI program