Hi, I'm trying to run the mpirun tool packaged insideintel-compilerprof-256-12.1-7 . When I try to execute it I see a warning message about a missing mpivars.sh file , and it seems is not provided on that package .
I would try to get the stand-alone MPI library, but I think someone else will stumble into this issue.
$ rpm -qf /opt/intel/composer_xe_2011_sp1.7.256/mpirt/bin/intel64/mpirun
/opt/intel/composer_xe_2011_sp1.7.256/mpirt/bin/intel64/mpirun: line 86: /opt/intel/composer_xe_2011_sp1.7.256/mpirt/bin/intel64/mpivars.sh: No such file or directory
WARNING: Unable to read mpd.hosts or list of hosts isn't provided. MPI job will be run on the current machine only.
$ locate mpivars.sh
The tool you list here, shipped with the Intel Compilers, is only used by the Co-array Fortran scripts. It is not meant to be used separately, as far as I know.
Instead, you should download the free runtime libraries, available for download from the Intel MPI Library product pages, click on the Resources tab, then look under Downloads.