diff -r 8cd5d49dfaa2 -r 735961d9596e etc/systemd/vcs-backup-createSubvolume.service
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/etc/systemd/vcs-backup-createSubvolume.service	Wed Apr 24 17:29:04 2019 +0200
@@ -0,0 +1,9 @@
+[Unit]
+Description = VCS Backup: createSubvolume
+After = network.target
+
+[Service]
+ExecStart = /usr/local/bin/vcs-backup.sh serverStartSubvolumeService
+
+[Install]
+WantedBy = multi-user.target