AZ550863 - Public Preview: Azure NetApp Files Elastic zone-redundant service level

Azure NetApp Files Elastic zone-redundant storage (ANF Elastic ZRS) is an advanced high-availability service level for Azure NetApp Files that provides continuous data access with zero data loss, even if an entire Azure Availability Zone goes offline. Built on Azure’s Zone-redundant storage (ZRS) architecture and compute infrastructure, ANF Elastic ZRS synchronously replicates file data across availability zones within one region. By eliminating single points of failure, it ensures mission-critical workloads remain online and protected without requiring special configuration or manual intervention. This makes it ideal for applications that demand uncompromising resilience and in-region data protection. 

Azure NetApp Files Elastic ZRS provides consistent performance for metadata-heavy workloads across VMs and containers, making it well suited for AI, analytics, and Kubernetes/OpenShift environments. Whether you’re running mission critical workloads, AKS and containerized apps, cloud‑native applications, or general file shares, Azure NetApp Files Elastic ZRS delivers continuity without compromise, cost‑effective scalability, and operational simplicity. You can create volumes as small as 1 GiB, giving you the flexibility to optimize storage for workloads of any size.