Add job for test case C on dait-gpu

specfem3d/job_script/job_daint-gpu_test_case_C.slurm

+#!/bin/bash -l
+#SBATCH --job-name=specfem3D_test_case_C
+#SBATCH --time=01:00:00
+#SBATCH --nodes=2
+#SBATCH --ntasks-per-node=3
+#SBATCH --cpus-per-task=4
+#SBATCH --partition=normal
+#SBATCH --constraint=gpu
+#SBATCH --output=specfem3D_test_case_A_daint-gpu-%j.output
+
+set -e
+
+source ../env/env_daint-gpu
+cd $install_dir/TestCaseC/specfem3d_globe
+
+export OMP_NUM_THREADS=$SLURM_CPUS_PER_TASK
+export CRAY_CUDA_MPS=1
+ulimit -s unlimited
+
+MESHER_EXE=./bin/xmeshfem3D
+SOLVER_EXE=./bin/xspecfem3D
+
+# backup files used for this simulation
+cp DATA/Par_file OUTPUT_FILES/
+cp DATA/STATIONS OUTPUT_FILES/
+cp DATA/CMTSOLUTION OUTPUT_FILES/
+
+##
+## mesh generation
+##
+sleep 2
+
+echo
+echo `date`
+echo "starting MPI mesher"
+echo
+
+MPI_PROCESS=` echo "$SLURM_NNODES*$SLURM_NTASKS_PER_NODE" | bc -l`
+echo "SLURM_NTASKS_PER_NODE = " $SLURM_NTASKS_PER_NODE
+echo "SLURM_CPUS_PER_TASKS = " $SLURM_CPUS_PER_TASK
+echo "SLURM_NNODES=" $SLURM_NNODES
+echo "MPI_PROCESS $MPI_PROCESS"
+
+time srun -n ${MPI_PROCESS} ${MESHER_EXE}
+echo "  mesher done: `date`"
+echo
+
+##
+## forward simulation
+##
+sleep 2
+
+echo
+echo `date`
+echo starting run in current directory $PWD
+echo
+#unset FORT_BUFFERED
+time srun -n ${MPI_PROCESS}  ${SOLVER_EXE}
+
+echo "finished successfully"
+echo `date`