DevConf.CZ 2026

Zero copy migration from VMware to Kubernetes
2026-06-18 , D0207 (capacity 90)

This talk explores Forklift, an open-source project designed to simplify the migration of virtual machines from traditional platforms (VMware, HyperV, OVA, oVirt, OpenStack) to Kubernetes via KubeVirt. We will hilight how collaborations with storage vendors have improved migration speeds by minimizing the need to copy VM data.

We will hilight how Forklift bypasses traditional network-heavy transfers using copy offload:
- Intra-array copying: Transfering the data within the storage array itself rather than over the network.
- Zero-copy integration: Utilizing NetApp Shift, eliminating the need to copy data altogether.

Join us to learn how these storage-level innovations are making cloud-native transitions faster and more efficient than ever (https://github.com/kubev2v/forklift).


Experience level: Intermediate - attendees should be familiar with the subject

Martin Nečas a senior software engineer by day and a cybersecurity wizard by night. Over the years at Red Hat, he's worked on Red Hat Virtualization, Ansible, and Cloud OpenShift. These days, he is a technical lead of the Migration Toolkit for Virtualization team, helping businesses move from old-school hypervisors to Kubernetes with KubeVirt. GitHub: @mnecas