When I try to run mpdboot on single node (RHEL7), but I got error message:
I use I_MPI_CPUINFO=proc to work around, but I don't know what cause it, and how to fix it correctly?
Thank you for your help.
Thanks for getting in touch.
The mpd scripts (mpd, mpdboot, mpdallexit, etc.) have been deprecated starting with Intel MPI 5.0 and are no longer shipped with the library. I would recommend switching over to using the Hydra process manager which has been our default for several releases now.
To use Hydra, just replace your existing scripts with mpirun. For example, if you had previously done this:
$ mpiexec -n 4 ./a.out
You can now simply say:
$ mpirun -n 4 ./a.out
Let me know how it goes or if you have questions.