I/O best practices strace test on NRIS Clusters

[dhanyapushpadas]

Testing on 3 NRIS clusters saga, fram & Betzy

Set up

1. On NRIS clusters, during setup one should use pip install -r requirements.txt
2. On betzy one should load python module before pip-install
3. cd data_formats_1

Expected output values varies on each cluster, but the commands should work on NRIS Clusters

[rantahar]

This is also true for Aalto Triton and most other clusters. Actually, I would not recommend using pip directly, but in an environment.

We should add setup instructions for each cluster about virtual environments.