[OMPI users] Valgrind Warning

Dear OpenMPI developers, i have a strage problems with OpenMPI 1.2.5 Intel Compiled when i debug my code under Valgrind 3.3. In a very simple ping-pong MPI application, i retrieve strange warnings about MPI Communications, like MPI_Send,MPI_Recv. Valgrind tells me that there are uninitialized value

Re: [OMPI users] Valgrind Warning

On Dec 14, 2008, at 8:21 AM, Gabriele Fatigati wrote: i have a strage problems with OpenMPI 1.2.5 Intel Compiled when i debug my code under Valgrind 3.3. In a very simple ping-pong MPI application, i retrieve strange warnings about MPI Communications, like MPI_Send,MPI_Recv. Valgrind tells me th

Re: [OMPI users] Only the root can run mpirun? other users how to do ?

I have made it now. Thank you all the same 2008/12/9 Raymond Wan > > Hi Chong, > > > Chong Su wrote: > >> Now the mpi can be used normally . But we need let the non-root user run >> the >> MPI program too, HOW can we do ? >> >> >> > > What type of operating system? > > Generally, anyone can run