Hongming Xu

Background: Our compute clusters, all managed via Slurm, the /dev/dri/card[n] devices are either not all present or have restrictive permissions . We can only use Singularity instead of docker. We'll...

`--device=/dev/dri` and `vglrun -d /dev/dri/card[n]` works for the docker. In Singularity, just `--nv` is OK, if have permissions. With restrictive permissions, we install [virtualgl=3.0.2](https://s3.amazonaws.com/virtualgl-pr/main/linux/index.html) from [virtualgl PreReleases](https://virtualgl.org/DeveloperInfo/PreReleases). Then we use...