John Garbutt

Principal engineer at StackHPC and tuba player. Current focus is HPC, OpenStack, nova-core, OpenStack Technical Committee member.

3 articles from John Garbutt

Kubernetes, RDMA and OpenStack

This blog describes how we get RDMA networking inside Kubernetes pods that are running inside OpenStack VMs.

Published on October 19, 2023

StackHPC at Vancouver OpenInfra Summit

Check out StackHPC's OpenInfra Summit recap!

Published on October 8, 2023

What’s on the horizon for high-performance computing

John Garbutt offers these updates on quotas, preemptible servers, bare metal, containers and more.

Published on June 8, 2018