Longhorn ReadWriteMany (RWX) Volumes: Shared Storage for Kubernetes | Complete Tutorial
Learn how to configure and use Longhorn's ReadWriteMany (RWX) volumes for Kubernetes applications that require shared storage across multiple pods. This comprehensive tutorial covers everything from StorageClass configuration to practical verification methods.
What You'll Learn:
• Understanding Kubernetes access modes (RWO, ROX, RWX)
• When to use ReadWriteMany volumes vs ReadWriteOnce
• Configuring Longhorn StorageClass for RWX support
• The critical "migratable: false" setting explained
• How Longhorn implements RWX via NFS share-manager
• Deploying DaemonSets with shared persistent storage
• Verifying concurrent writes from multiple nodes
• Production considerations and best practices