A StorageClass (SC) provides a way for administrator to describe the “classes” of storage they offer. Each StorageClass contains the fields provisioner, parameters, and reclaimPolicy. The StorageClass objects can use a provisioner that can dynamically provision storage on supported storage providers.
# list sc
> kubectl get sc
> kubectl get storageclass
# delete sc
> kubectl delete sc SC-NAME
> kubectl delete storageclass SC-NAME