public Optional<Output<String>> storageMode() {
        return Optional.ofNullable(this.storageMode);
    }
@return storageMode indicates whether the storage for a volume should be ThickProvisioned or ThinProvisioned. Default is ThinProvisioned.
sdk/java/src/main/java/com/pulumi/kubernetes/core/v1/inputs/ScaleIOPersistentVolumeSourcePatchArgs.java