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Persistent storage

Managed FKE provides a block-storage solution (CSI — Container Storage Interface) so you can store data and read/write at the speed you need. Every Managed FKE cluster ships with a default storage class using the same disk policy as the base Worker Group, and FPT Cloud's CSI supports online volume resize.

Default storage class configuration overview

Use these storage classes to create PersistentVolumeClaims (PVCs) for your applications.

To create a new storage class with a different disk policy:

  1. Save the configuration of the default storage class.
  2. Change the disk policy.
  3. Rename the storage class.
  4. Remove the default storage-class annotation.
note

Don't modify the cluster's default storage class configuration — changes are automatically rolled back. When you use a new storage class, explicitly set storageClassName in your PersistentVolumeClaim configuration.