When I run <br><br> mpiexec -configfile myConfigFile <br><br>the input taken from the lines of myConfigFile is truncated at 1024 characters. If the executable doesn't appear in the first 1024 characters, mpiexec will complain that you didn't specify an executable. I see this because I set -env LD_LIBRARY_PATH which in my case is quite large.<br>
<br>Here is the output of mpiexec -info<br><br>$ mpiexec -info<br>HYDRA build details:<br> Version: 1.5<br> Release Date: Mon Oct 8 14:00:48 CDT 2012<br> CC: icc -L/usr/lib64 -lscif<br>
CXX: icpc -L/usr/lib64 -lscif<br> F77: ifort -L/usr/lib64 -lscif<br> F90: ifort -L/usr/lib64 -lscif<br> Configure options: '--disable-option-checking' '--prefix=/home/jfe/local' '--disable-romio' '--disable-mpe' 'CC=icc' 'CXX=icpc' 'F77=ifort' 'FC=ifort' 'LIBS=-lpthread -lscif ' 'LDFLAGS=-L/usr/lib64 ' '--with-device=ch3:nemesis:scif,tcp' '--cache-file=/dev/null' '--srcdir=.' 'CFLAGS= -O2' 'CPPFLAGS= -I/home/jfe/Downloads/mpich2-1.5/src/mpl/include -I/home/jfe/Downloads/mpich2-1.5/src/mpl/include -I/home/jfe/Downloads/mpich2-1.5/src/openpa/src -I/home/jfe/Downloads/mpich2-1.5/src/openpa/src'<br>
Process Manager: pmi<br> Launchers available: ssh rsh fork slurm ll lsf sge manual persist<br> Topology libraries available: hwloc<br> Resource management kernels available: user slurm ll lsf sge pbs<br>
Checkpointing libraries available: <br> Demux engines available: poll select<br><br><br>Regards,<br>John<br><br>