Container Computing - Singularity

Container Computing with Singularity
CCR is now supporting the use of containers within our high performance cluster environment.  Container computing is most widely associated with Docker; ...
Mon, Aug 17, 2020 at 1:46 PM
Docker
We currently do not support docker on our HPC systems.  However, we do offer Singularity which allows for running Docker containers within a more restricted...
Tue, Sep 3, 2019 at 3:02 PM
Error when using Docker entrypoint script with Singularity
Users may notice errors with their existing Docker containers and the entrypoint scripts used as the behavior for this differs between Docker and Singularit...
Tue, Jun 25, 2019 at 9:41 AM
How to generate an API key for NVIDIA containers
The API Key is needed in order to run or pull the containers from NVIDIA GPU Cloud (NGC) registry. Once you have signed up for an NGC account here, follow t...
Mon, Aug 17, 2020 at 12:36 PM
Running NVIDIA GPU Containers on the CCR clusters
CCR allows the use of NVIDIA GPU virtual machine containers on our clusters using Singularity.  Users can run pre-packaged applications that make use of the...
Mon, Jun 24, 2019 at 10:32 AM
Singularity build error - no space left on device
When building your own Singularity containers, you MUST specify several cache and temporary directory locations, even if you have plenty of space in the dir...
Fri, Oct 16, 2020 at 3:32 PM
Singularity Slurm error - mktemp failed to create file via template
Users submitting job scripts with sbatch that run Singularity containers may notice this error: mktemp: failed to create file via template ‘/scratch/...
Tue, Jun 25, 2019 at 10:03 AM