func getStoragePoolVolumeSnapshotMountPoint(poolName string, snapshotName string) string {
	return shared.VarPath("storage-pools", poolName, "custom-snapshots", snapshotName)
}
func getStoragePoolVolumeSnapshotMountPoint(poolName string, snapshotName string) string {
	return shared.VarPath("storage-pools", poolName, "custom-snapshots", snapshotName)
}
// ${LXD_DIR}/storage-pools/<pool>/custom-snapshots/<custom volume name>/<snapshot name>