HW2: First MPI test on AUTh's cluster

homework_2/hpc/ntasks16.sh

@@ -0,0 +1,28 @@
+#! /usr/bin/env bash
+
+#SBATCH --partition=batch
+#SBATCH --ntasks-per-node=4
+#SBATCH --nodes=4
+#SBATCH --time=1:00
+
+module load gcc/9.2.0 openmpi/4.0.3
+# Note:
+#   The above versions are matching w/ my system's
+#   versions, thus making compiling/debugging easier.
+
+# Uncomment the following to compile the project
+# Note:
+#   In order for the MPI to run properly (or to run entirely), we need
+#   to compile it in hpc using the loaded modules above.
+# Note:
+#   Consider moving this to a separate stage before sbatch the tasks.
+# make distbitonic
+# make distbubbletonic
+
+# Suppress unused UCX_ROOT warning
+export UCX_WARN_UNUSED_ENV_VARS=n
+
+# Suppress CUDA-aware support is disabled warning
+export OMPI_MCA_opal_warn_on_missing_libcuda=0
+
+srun ./bin/dist_v05