// ensure that all containers have a terminated state - because we do not know whether the container
	// was successful, always report an error
	oldStatus := &pod.Status
	cachedStatus, isCached := m.podStatuses[pod.UID]
	if isCached {
		oldStatus = &cachedStatus.status
	}
	status := *oldStatus.DeepCopy()

	// once a pod has initialized, any missing status is treated as a failure
	if hasPodInitialized(pod) {

	if _, ok := volumes[name]; ok {
		return true
	}
	return false
}

// isMatched checks whether the volume with the given name is used by a
// container and if so, if it involves a PVC.
func isMatchedDevice(name string, volumes map[string]core.VolumeSource) (isMatched bool, isPVC bool) {
	if source, ok := volumes[name]; ok {
		if source.PersistentVolumeClaim != nil ||
			source.Ephemeral != nil {