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Frequently encountered blockers

Find solutions to frequently encountered issues here

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SLURM is rejecting my jobs because my home directory is full

e.g. "home directory over quota" ,

We are limited to 40 GB of files in our home directories. This error indicates you have to many files.

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Steps to diagnose:

  1. Run showquota or myquota to see your file system space usage. If 'home' is 40GB or greater that's your issue.

  2. Run du -sh * in your home directory and look for any large directories.

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What to do if Conda env dirs are too large?

  • Quick solution: conda clean --all

  • Permanent Solution:

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What to do if .cache is too large?

  • Quick solution: Delete it! rm -rf .cache

    • Is this safe to do? Yes () but you may want to move a backup of the directory to a project directory if you're worried about it.

Run du -sh .[^.]* in your home directory and look for any large dot directories. Common issues are large .cache directory and large .conda directory
  • Alternatively, you can use the Ncurses Disk Utility tool via shifter to view your home directory usage with an ncurses GUI:

  • Change conda env directory to a project directoryarrow-up-right
    probablyarrow-up-right
    shifterimg pull bytesco/ncdu
    shifter --entrypoint --image=bytesco/ncdu