Singularity: Difference between revisions

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Should you wish to use Singularity on your own computer systems, you will need to download and install Singularity per its documentation.<ref>Singularity Documentation: https://www.sylabs.io/docs/ (old link: http://singularity.lbl.gov/all-releases)</ref> You should be using a relatively recent version of some Linux distribution (e.g., ideally your kernel is v3.10.0 or newer).
Should you wish to use Singularity on your own computer systems, you will need to download and install Singularity per its documentation.<ref>Singularity Documentation: https://www.sylabs.io/docs/ (old link: http://singularity.lbl.gov/all-releases)</ref> You should be using a relatively recent version of some Linux distribution (e.g., ideally your kernel is v3.10.0 or newer).


=Using Singularity On Compute Canada Systems= <!--T:8-->
=Singularity On Compute Canada Systems= <!--T:8-->


==Module Loading== <!--T:9-->
==Module Loading== <!--T:9-->
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* When using Lustre filesystems, e.g., <code>/project</code>, you may run out of quota. If this occurs, it is likely because there are too many small files causing all of your quota to be used. (Lustre is excellent for large files but stores small files very inefficiently.)
* When using Lustre filesystems, e.g., <code>/project</code>, you may run out of quota. If this occurs, it is likely because there are too many small files causing all of your quota to be used. (Lustre is excellent for large files but stores small files very inefficiently.)
* Sometimes image creation will fail due to various user restrictions placed on the node you are using. The login nodes, in particular, have a number of restrictions which may prevent one from successfully building an image.
* Sometimes image creation will fail due to various user restrictions placed on the node you are using. The login nodes, in particular, have a number of restrictions which may prevent one from successfully building an image.
If such occurs, then you will need to create your image using your own computer. If this is an issue, then request assistance to create the Singularity image you want by creating a Compute Canada ticket by sending an email to [mailto:support@computecanada.ca].
If such occurs, then you will need to create your image using your own computer. If this is an issue, then request assistance to create the Singularity image by contacting [[Technical support]].


==Using Singularity== <!--T:43-->
==Using Singularity== <!--T:43-->
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