Jureca/CompileExecute

Compile and Execute CLaMS programs on JURECA

Load following modules

module load intel-para netCDF-Fortran/4.4.2

Add current directory to PATH in .profile:
```
PATH=.:$PATH
export PATH
```
The libraries used by CLaMS are installed in directory /homec/jicg11/jicg1108
The CLaMS programs can be compiled with:
```
make [useMPI=true] progname
```
It may be necessary to set the stack size to unlimited:
```
ulimit -s unlimited
```
Without unsetting this memory limit a memory fault can occur.
Create a batch script
```
   1 #!/bin/ksh -x
   2 #SBATCH --nodes=1
   3 #SBATCH --ntasks=4
   4 #SBATCH --ntasks-per-node=4
   5 #SBATCH --output=mpi-out.%j
   6 #SBATCH --error=mpi-err.%j
   7 #SBATCH --time=00:05:00
   8 #SBATCH --partition=batch
   9 
  10 srun ./traj_mpi
```
Submit job
The job script is submitted using:
- ```
sbatch <jobscript>
```
On success, sbatch writes the job ID to standard out.
Other Slurm Commands
- squeue
  Show status of all jobs.
- scancel <jobid>
  Cancel a job.
- scontrol show job <jobid>
  Show detailed information about a pending, running or recently completed job.
- scontrol update job <jobid> set ...
  Update a pending job.
- scontrol -h
  Show detailed information about scontrol.
- sacct -j <jobid>
  Query information about old jobs.
- sprio
  Show job priorities.
- smap
  Show distribution of jobs. For a graphical interface users are referred to llview.
- sinfo
  View information about nodes and partitions.