[OMPI users] How to set up state-less node /tmp for OpenMPI usage

I'm getting this message below which is observing correctly that /tmp is NFS-mounted. But there is no other directory which has user or group write permissions. So I think I'm kind of stuck, and it sounds like a serious issue. Before I ask the administrators to change their image, i.e. mount

[OMPI users] Sending vector elements of type T using MPI_Ssend, plz help.

Dear MPI people,     I have a vector class with template as follows, template class Vector It is a wrapper on the STL vector class. The element type is T that will be replaced by the actual instantiated type on the runtime. I have not seen any support in C++ templ

[OMPI users] problème with MPI_FINALIZE

hey i'm new in mpi , i try tu use mpi inside of function and i have this error messag An error occurred in MPI_Init *** after MPI was finalized *** MPI_ERRORS_ARE_FATAL (goodbye) [dellam:16806] Abort before MPI_INIT completed successfully; not able to guarantee that all other processes were kill