[Unit] Description=Device-mapper event daemon Documentation=man:dmeventd(8) Requires=dm-event.socket After=dm-event.socket Before=local-fs-pre.target DefaultDependencies=no [Service] Type=simple ExecStart=@sbindir@/dmeventd -f Environment=SD_ACTIVATION=1 PIDFile=@DMEVENTD_PIDFILE@ OOMScoreAdjust=-1000 [Install] WantedBy=sysinit.target