[OMPI users] OpenMPI v/s( MPICH,LAM/MPI)

Dear All, I have been using openMPI for the last one month,so i need some clarification regrding the following points. 1). What is the advantage of OpenMPI over MPICH2 and LAM/MPI.I mean to say is there any difference in performace wise. 2). Any check pointing mechanism is there in OpenMPI li

[OMPI users] OPEN_MPI with Intel Compiler -regards

Dear All, I was able to compile OpenMPI and create wrapper functions(like mpicc,mpif77,etc) on top of GNU compilers.But when i tried it with Intel fortran compiler(Since i need f90 compiler also),i met with some configuration error(Hence i did'nt ger the Makefile).I am here with attching t