[Unit] Description=Device-mapper event daemon Documentation=man:dmeventd(8) Requires=dm-event.socket After=dm-event.socket Before=local-fs.target DefaultDependencies=no [Service] Type=forking ExecStart=/usr/sbin/dmeventd ExecReload=/usr/sbin/dmeventd -R Environment=SD_ACTIVATION=1 PIDFile=/run/dmeventd.pid OOMScoreAdjust=-1000 [Install] WantedBy=sysinit.target