[Unit]
Description=Run extra script after dmsetup
ConditionFileIsExecutable=/etc/extra-init
After=s3-cow-setup.service
Before=s3-write-fstab.service
Before=initrd-switch-root.target initrd-cleanup.service

[Service]
Type=oneshot
RemainAfterExit=yes
ExecStart=/etc/extra-init post-dmsetup
KillMode=process
KillSignal=SIGTERM