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== Invoking Singularity Image == | == Invoking Singularity Image == | ||
The singularity executable is provided on Compute Canada sites in slight variants as this is run in a setuid environment by default. There are various versions available on each site and defaults may be changed, so best to invoke the necessary version (as of this writing 2.6.1, 3.2.0 and 3.3.0 are the most likely candidates). | The singularity executable is provided on Compute Canada sites in slight variants as this is run in a setuid environment by default so is installed outside of the usual Compute Canada CVMFS stack. There are various versions available on each site and defaults may be changed, so best to invoke the necessary version (as of this writing 2.6.1, 3.2.0 and 3.3.0 are the most likely candidates). | ||
cedar - /opt/software/singularity-x.x.x | cedar - /opt/software/singularity-x.x.x | ||
graham - /opt/software/singularity-x.x.x | graham - /opt/software/singularity-x.x.x | ||
niagara - | niagara - module load singularity; /opt/singularity/2 |