Re: [OMPI users] how to SPMD on openmpi

2009-10-01 Thread Jeff Squyres
Open MPI is a compliant MPI-2.1 implementation, meaning that your MPI applications are source compatible with other MPI 2.1 implementations. In short: use MPI_Send and all the other MPI_* functions that you're used to. On Oct 1, 2009, at 6:36 AM, ankur pachauri wrote: hi vipin, thanks

Re: [OMPI users] how to SPMD on openmpi

2009-10-01 Thread ankur pachauri
hi vipin, thanks for the answer but one thing more, do openmpi had bit different library functions than mpi or it's usage is different (such as i'll have to use ompi_** insted of mpi_** functions) thanks in advance On Thu, Oct 1, 2009 at 2:53 PM, vipin kumar wrote: > Hi Ankur, > > try this co

Re: [OMPI users] how to SPMD on openmpi

2009-10-01 Thread vipin kumar
Hi Ankur, try this command, $ mpirun -np 2 -host firstHostIp,secondHostIp a.out for details read manual page for "mpirun". $ man mpirun Regards, On Wed, Sep 30, 2009 at 3:22 PM, ankur pachauri wrote: > Dear all, > > I have been able to install open mpi on tw