[OMPI users] open mpi on smp

hi, am beginner in openmpi could anyone tell me how do i run programs in open mpi on smp.. as in do I have to do any changes in hostfile ... like in mpich -- I write server:2 how do I do it openmpi

Re: [OMPI users] open mpi on smp

cutable > > or > > mpirun -np 4 -machinefile machines.list mpi_executable > > > > where machines.list contains a list of your computers identified by > their > > host names. > > The former command should run the program locally on 2 processors/cores, > the

[OMPI users] Allocating some amount of memory for a process

Hi everyone Hi, am a beginner in openmpi, does openmpi provide a function for allocating memory to a process. For example, I have a rendering process from paraview named pvserver and I would like to allocate a certain amount of memory for that process across a few nodes specified in the hostfile..

[OMPI users] --bynode vs --byslot

Hi, I have a question about --bynode and --byslot that i would like to clarify Say, for example, I have a hostfile #Hostfile __ node0 node1 slots=2 max_slots=2 node2 slots=2 max_slots=2 node3 slots=4 max_slots=4 ___ There are 4 nodes and 9 slots,

[OMPI users] include port 80 in the hostfile

Hi, Is there a way to include an IP address with a different port in the openmpi hostfile, I keep getting error.. the pc sits on a different port, port 80 whereas the others sit in port 22, how do I do that.

Re: [OMPI users] include port 80 in the hostfile

Thank Adrian, solved it.. On 5/25/08, Adrian Knoth wrote: > > On Sun, May 25, 2008 at 11:59:04AM +0800, Cally K wrote: > > > Is there a way to include an IP address with a different port in the > openmpi > > hostfile, I keep getting error.. the pc sits on a different p

[OMPI users] Problem with X forwarding

hi, I have some problem running DistributedData.cxx ( it is a VTK file ) , I need to be able to see the rendering from my computer I, however have problem running the executable, I loaded both the executabe into 2 machines and I am accesing it from my computer( DHCP enabled ) after running the f

Re: [OMPI users] --bynode vs --byslot

Thanks, that was actually a lot of help, I had very little understanding of the bynode and byslot thingy, thanks On 6/5/08, Jeff Squyres wrote: > > On May 23, 2008, at 9:07 PM, Cally K wrote: > > > Hi, I have a question about --bynode and --byslot that i would like > > t