[mpich-discuss] Running example "no such file or directory"

[Anthony Chan]

Try "mpiexec -n 1 ./pi3f90"

----- "Brandt Belson" <bbelson at princeton.edu> wrote:

> Hello,
> I have a seemingly simple problem. I've configured, built, and
> installed MPICH2 on a Mac OS X 10.6 with 8 cores. Everything went
> smoothly (eventually) using these commands:
> 
> #My own script to make MPICH v2 on mac OS X 10.6
> export FFLAGS=-m64
> export F90FLAGS=-m64
> export CFLAGS=-m64
> export F90=gfortran
> export F77=gfortran
> export CONFIGUREFLAGS='-prefix=/home/bbelson/mpiinstall
> --enable-sharedlibs=osx-gcc --enable-f90 --enable-f77 --enable-cxx'
> /home/bbelson/mpich2-1.2.1p1/configure $CONFIGUREFLAGS &>  c.txt
> echo 'DONE CONFIGURE'
> make &> m.txt
> echo 'DONE MAKE'
> sudo make install &> mi.txt
> echo 'DONE MAKE INSTALL, DONE ALL'
> 
> I also prepended my PATH env. variable to include the install/bin
> directory. I checked and I'm using the correct mpiexec, mpif90,
> mpirun, etc.
> 
> I'm now trying to run the example pi3f90. I used the Makefile that
> comes with MPICH, and it made the executable. I first ran " mpd &"
> with .mpd.conf set up in my home directory, then tried running but
> got
> this error:
> 
> $ mpiexec -n 1 pi3f90
> problem with execution of pi3f90  on  rainier.princeton.edu:  [Errno
> 2] No such file or directory
> 
> I get the error printed to screen multiple times when I use more
> processors. When I run pi3f90 without mpiexec, "./pi3f90", it works
> as
> expected. How can I fix this?
> 
> Thank you,
> Brandt
> _______________________________________________
> mpich-discuss mailing list
> mpich-discuss at mcs.anl.gov
> https://lists.mcs.anl.gov/mailman/listinfo/mpich-discuss