Hi Fany, It looks like a problem with your MPI configuration, not Slurm. As a first test, are you able to run the application without Slurm?
You can try ./yourApplication to run it with a single MPI task, and mpiexec -N 2 ./yourApplication (or something similar; this is what I do with MPICH) to run it with two tasks. Do it on your master node and on the computing elements, so you can discard configuration problems external to Slurm. 2015-09-17 20:18 GMT+02:00 Fany Pagés Díaz <fpa...@udio.cujae.edu.cu>: > > > Hello, > > > > I'm trying to run the job and I get this error. > > > > [root@cluster bin]# srun scriptmpi > /usr/bin/mpi: error while loading shared libraries: libltdl.so.7: cannot > open shared object file: No such file or directory > srun: error: compute-0-0: task 0: Exited with exit code 127 > srun: error: compute-0-0: task 0: Exited with exit code 127 > > > > > > And this is my script > > > > #!/bin/bash > > > > #SBATCH --job-name="mpi" > > #SBATCH --partition="cluster" > > #SBACTH --nodes=compute-0-0,compute-0-1,compute-0-2 > > #SBATCH -n 3 > > #SBATCH --output=test-srun.out > > #SBATCH --error=test-srun.err > > source /etc/profile > > module load openmpi-x86_64 > > > > srun mpi > > > > Thanks, > > Ing.Fany Pagés Díaz > > > > > > > > > > > -- Dr. Manuel Rodríguez-Pascual skype: manuel.rodriguez.pascual phone: (+34) 913466173 // (+34) 679925108 CIEMAT-Moncloa Edificio 22, desp. 1.25 Avenida Complutense, 40 28040- MADRID SPAIN