Re: [OMPI users] Pernode request

2006-12-13 Thread Ralph H Castain
now. Dang those smp systems. :-) Ja, ist definitely confusing... > > -cdm > >> -Original Message- >> From: users-boun...@open-mpi.org >> [mailto:users-boun...@open-mpi.org] On Behalf Of Ralph H Castain >> Sent: Wednesday, December 13, 2006 6:57 AM >> T

Re: [OMPI users] Pernode request

2006-12-13 Thread Maestas, Christopher Daniel
M > To: Open MPI Users > Subject: Re: [OMPI users] Pernode request > > > > > On 12/12/06 9:18 AM, "Maestas, Christopher Daniel" > > wrote: > > > Ralph, > > > > I figured I should of run an mpi program ...here's what it > do

Re: [OMPI users] Pernode request

2006-12-13 Thread Ralph H Castain
tent. Make sense? Ralph > > What you describe makes sense to me. Thanks! > >> -Original Message- >> From: users-boun...@open-mpi.org >> [mailto:users-boun...@open-mpi.org] On Behalf Of Ralph Castain >> Sent: Monday, December 11, 2006 10:27 PM >> To: Open

Re: [OMPI users] Pernode request

2006-12-12 Thread Maestas, Christopher Daniel
s-boun...@open-mpi.org] On Behalf Of Ralph Castain > Sent: Monday, December 11, 2006 10:27 PM > To: Open MPI Users > Subject: Re: [OMPI users] Pernode request > > Hi Chris > > I have also implemented --npernode N now as well - it is in > the trunk as of > r12826. > >

Re: [OMPI users] Pernode request

2006-12-12 Thread Ralph Castain
oes on the second node, etc. >> until I get one >> on each node; then I wrap back to the beginning and do this >> again until I >> get the specified number of procs on each node. >> >> Correct? >> Ralph >> >>> Ralph, >> >>> I agree w

Re: [OMPI users] Pernode request

2006-12-11 Thread Maestas, Christopher Daniel
rg > [mailto:users-boun...@open-mpi.org] On Behalf Of Ralph Castain > Sent: Monday, December 11, 2006 5:41 PM > To: Open MPI Users > Subject: Re: [OMPI users] Pernode request > > Hi Chris > > Okay, we have modified the pernode behavior as you requested > (on the tr

Re: [OMPI users] Pernode request

2006-12-11 Thread Ralph Castain
half Of Ralph Castain >>Sent: Wednesday, November 29, 2006 8:01 AM >>To: Open MPI Users >>Subject: Re: [OMPI users] Pernode request >> >>Hi Chris >> >>Thanks for the patience and the clarification - much appreciated. In >>fact, I have someone that needs to l

Re: [OMPI users] Pernode request

2006-11-29 Thread Maestas, Christopher Daniel
: Wednesday, November 29, 2006 8:01 AM To: Open MPI Users Subject: Re: [OMPI users] Pernode request Hi Chris Thanks for the patience and the clarification - much appreciated. In fact, I have someone that needs to learn more about the code base, so I think I will assign this to him. At the least, he will

Re: [OMPI users] Pernode request

2006-11-29 Thread Ralph Castain
Hi Chris Thanks for the patience and the clarification - much appreciated. In fact, I have someone that needs to learn more about the code base, so I think I will assign this to him. At the least, he will have to learn a lot more about the mapper! I have no problem with modifying the pernode beha

Re: [OMPI users] Pernode request

2006-11-29 Thread Maestas, Christopher Daniel
Ralph, Thanks for the feedback. Glad we are clearing these things up. :-) So here's what osc mpiexec is doing now: --- -pernode : allocate only one process per compute node -npernode : allocate no more than processes per compute node --- > Cdm> I think I originally requested the -pernode

Re: [OMPI users] Pernode request

2006-11-28 Thread Ralph Castain
pi.org] On > Behalf Of Ralph Castain > Sent: Tuesday, November 28, 2006 3:27 PM > To: Open MPI Users > Subject: Re: [OMPI users] Pernode request > > We already have --pernode, which spawns one process per node. You can > also launch one process/slot across all available slo

Re: [OMPI users] Pernode request

2006-11-28 Thread Maestas, Christopher Daniel
Thanks for the feedback Ralph. Comments below. -Original Message- From: users-boun...@open-mpi.org [mailto:users-boun...@open-mpi.org] On Behalf Of Ralph Castain Sent: Tuesday, November 28, 2006 3:27 PM To: Open MPI Users Subject: Re: [OMPI users] Pernode request We already have

Re: [OMPI users] Pernode request

2006-11-28 Thread Ralph Castain
We already have --pernode, which spawns one process per node. You can also launch one process/slot across all available slots by simply not specifying the number of processes. I gather this option would say "spawn N procs/node across all nodes" - I can understand the possible usefulness, but I'm n