Connection refused jupyter notebook or JupyterLab on Hoffman2
One of the likely causes of not being able to connect to a Jupyter session is that you have run out of space in your $HOME and the jupyter notebook session cannot start as some connection files cannot be written.
To check your quota, please connect with a terminal and SSH and issue:
myquotato see what is taking up space in your $HOME directory, please connect with a terminal and SSH and issue:
find ./ -maxdepth 1 | xargs -i du -sh {} | sort -rhthe command will take a few minutes to run but it will give you a
summary of what is taking up space so that you can decide what to move
or remove.
Should you still have problems please open a support ticket by following this link:
https://support.idre.ucla.edu/helpdesk/Tickets/New?categoryId=390006
https://support.idre.ucla.edu/helpdesk/Tickets/New?categoryId=390006
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