return &portworxVolumeProvisioner{
		portworxVolume: &portworxVolume{
			manager: manager,
			plugin:  plugin,
		},
		options: options,
	}, nil
}

func (plugin *portworxVolumePlugin) RequiresFSResize() bool {
	return false
}

func (plugin *portworxVolumePlugin) ExpandVolumeDevice(
	spec *volume.Spec,
	newSize resource.Quantity,
	oldSize resource.Quantity) (resource.Quantity, error) {

	RequiresFSResize() bool
}

// NodeExpandableVolumePlugin is an expanded interface of VolumePlugin and is used for volumes that
// require expansion on the node via NodeExpand call.
type NodeExpandableVolumePlugin interface {
	VolumePlugin
	RequiresFSResize() bool

		return nil
	default:
		return fmt.Errorf("only directory and block device are supported")
	}
}

func (plugin *localVolumePlugin) RequiresFSResize() bool {
	return true
}

func (plugin *localVolumePlugin) NodeExpand(resizeOptions volume.NodeResizeOptions) (bool, error) {
	fsVolume, err := util.CheckVolumeModeFilesystem(resizeOptions.VolumeSpec)

			klog.InfoS("PodExistsInVolume failed to find expandable plugin",
				"volume", volumeObj.volumeName,
				"volumeSpecName", volumeObj.spec.Name())
			return currentSize, false
		}
		if volumePlugin.RequiresFSResize() {
			return currentSize, true
		}
	}
	return currentSize, false
}

func (asw *actualStateOfWorld) PodRemovedFromVolume(
	podName volumetypes.UniquePodName,