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Apptainer: Difference between revisions
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where: | where: | ||
* <code>-B /home</code> mounts the home filesystem | * <code>-B /home</code> mounts the /home filesystem | ||
* <code>-B /project</code> mounts the project filesystem | * <code>-B /project</code> mounts the /project filesystem | ||
* <code>-B /scratch</code> mounts the scratch filesystem | * <code>-B /scratch</code> mounts the /scratch filesystem | ||
<!--T:81--> | <!--T:81--> | ||
Doing this is especially useful when: | Doing this is especially useful when: | ||
* you need to access others' files on your research time in other locations, and/or, | * you need to access others' files on your research time in other locations, and/or, | ||
* you need to access files/directories some of which are symlinks to different locations that would/might otherwise be broken if you did not mount the entire filesystem. | * you need to access files/directories some of which are <code>symlinks</code> to different locations that would/might otherwise be broken if you did not mount the entire filesystem. | ||
<!--T:82--> | <!--T:82--> | ||
If using these bind mounts | If using these bind mounts does not work on the cluster you are using, run this next script to obtain the bind mount options you need to pass to Apptainer for /home, /project, and /scratch on that cluster | ||
</translate> | </translate> | ||
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Finally, <b>don't mount our CVMFS paths</b> inside your containers as this is fraught with perils and defeats many reasons to use a container. The programs | Finally, <b>don't mount our CVMFS paths</b> inside your containers as this is fraught with perils and defeats many reasons to use a container. The programs that have to run inside a container need to be completely inside the container. Don't introduce even more programs inside the container if they don't need to be there. | ||
==Persistent overlays== <!--T:87--> | ==Persistent overlays== <!--T:87--> | ||