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Gathering experiment results
By default, the standard output and error channels will be retrieved on each node in dedicated txt files: stdout.txt and stderr.txt. Any other file produced by your scripts and code will be also retrieved if they exist. All these files will be zipped into a tar.gz archive file, one for each node involved. These archive files will then be put into a results NFS share located at the root of your home directory on the airlock. However it is mounted in read-only and should thus be handled as such.
To ease the retrieval of the results from this NFS share, a little program can be called:
you@srvairlock:~$ unzip_task_results <task_id>
All results will be retrieved and unzipped in a my_results folder at the root of your home directory. Each task will be into its own subdirectory and each node results as well.
... └─ task3 └── node3 ├── benchmark_rx.py ├── benchmark_tx.py ├── receive_path.py ├── scenario.desc ├── stderr.txt ├── stdout.txt ├── transmit_path.py ├── transmit_path.pyc ├── uhd_interface.py └── uhd_interface.pyc