I have been recently trying to optimize a particularly large system Mo2C in QE using the pw.x executable and encountering the following MPI errors: [compute-0-0:285011] *** An error occurred in MPI_Comm_free [compute-0-0:285011] *** reported by process [140734245568513,140642999074824] [compute-0...

I submitted 2 jobs for the first time in a HPC to test it. it's a very light scf calculation that takes almost 5 minutes or less in my desktop. But it's been almost 1 hour that I submitted the job in the HPC with a slurm using the command sbatch script.sl and I still didn't see an output from my...