Jun 11, 2024 — Adventures of Ubuntu GKE with V100s — We’ve been busily running a large performance study across clouds for the last few months, and although I’ve been learning immense things (how to setup and use Infiniband, and build applications and install drivers for new devices)! I haven’t taken... Read more

Jun 11, 2024 — Performance of User-Space Kubernetes — This is a story that goes along with our upcoming paper about running User-Space Kubernetes alongside an HPC resource manager, Flux Framework. In summary, early work we did for FOSDEM earlier this year demonstrated that we could run Flux alongside... Read more

Apr 15, 2024 — Seeing Yourself — In the beginning of 2018, I had my third (and hopefully last) brain / spine and neck surgery, and literally and figuratively confronted myself. I saw a picture that brought back this memory today, and would like to tell this... Read more

Mar 23, 2024 — Distributed Applications with gRPC — I hit a point last weekend when I had reached my limit with LAMMPS, and more specifically, MPI. It’s not to say that I won’t be using this app or MPI interfaces in extreme depth for the present or remainder... Read more