HCS Open Platform Experience

Hold That Thought: Making Containers Persistent
2025-11-19 , Blue room (main stage)

Containers are fast, agile, and scalable — but ephemeral by nature. Containers revolutionized agility and scale but brought new challenges like persistency. This session traces the journey from the dominance of virtual machines, to the rise of containers, and now to VMs running inside containers. Along the way, we’ll explore the birth of the Container Storage Interface (CSI) and how modern solutions like Portworx Enterprise enables enterprise-grade persistence, availability, and mobility for today’s hybrid workloads.


Containers promised speed, agility, and scalability — but they also came with a catch: ephemerality. While this worked well for stateless applications, enterprises quickly realized that true digital transformation required more than just lightweight packaging; it required persistency.

This session takes you on a journey through the evolution of persistence in the container ecosystem. We’ll start by looking back at the era of virtual machines and how VMware changed the way we thought about infrastructure, availability, and storage. From there, we’ll explore the challenges that arose when containers first took the stage — and how the introduction of the Container Storage Interface (CSI) marked a turning point for enabling reliable, consistent storage.

Finally, we’ll bring it all together by examining how modern storage solutions like Portworx Enterprise are delivering enterprise-grade persistency, high availability, and data mobility for containerized applications. Whether you’re just starting with Kubernetes or running production workloads at scale, this session will help you understand where we’ve come from, why persistence matters more than ever, and how to make containers a foundation for lasting business outcomes.

Erik Zandboer is a Cloud-Native Architect at Portworx, based in the Rotterdam area. He helps organizations across EMEA North accelerate Kubernetes and cloud-native adoption, with a strong focus on persistency for container workloads. Erik advises customers on modern application platforms, data services, and multi-cloud architectures, ensuring strategies align with business outcomes. His expertise spans Kubernetes, app modernization, automation, enterprise storage, and VMware. Previously, he held senior architect roles at Dell Technologies and worked at EMC as a vSpecialist.

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