RGMA CDAT Tutorial

Setting up

This section is done from any terminal on cori, usually by doing something like:

ssh user@cori.nersc.gov

Jupyter

• log into cori and follow instructions here

Tutorials

• Go to your $HOME directory: cd $HOME

• Create a symlink to Forrest Hoffman's downloaded data: ln -s /global/cscratch1/sd/cmip6 cmip6_data

• clone the git repo to get the examples and tutorials:

git clone git://github.com/doutriaux1/rgma_cdat_tutorial

I update the repo frequently to get the latest changes you will probably need to revert the changes generated locally by running the notebooks.

cd $HOME/rgma_cdat_tutorial
git checkout -- . 
git pull

Login to Jupyterhub for class

This section is done within a browser, preferably Chrome or Firefox.

Login

• log to jupyter-hub at: https://jupyter.nersc.gov/hub/login?next=%2Fhub%2Fhome

You should see something like the picture below

Finding HOME

• Find the "Jupyterlab" file navigator (folder icon at top left, bellow "orange Jupyter" icon and above "github cat icon")

• click on the "home"/"root" button of this navigator.

• then navigate back to your home folder via the home directory, followed by the jovyan directory. jovyan is the container's user but it is mounted onto (linked to) your NERSC $HOME directory.

• In the Jupyterlab navigator, go to home and look for the rgma_cdat_tutorial folder. This folder contains our notebooks for the CDAT tutorial.

• Navigate down to the Intro directory, and click on the getting started notebook. Feel free to watch the video before the class.