[Unit] Description=Device-mapper event daemon Documentation=man:dmeventd(8) Requires=dmeventd.socket After=dmeventd.socket DefaultDependencies=no [Service] Type=forking ExecStart=/usr/bin/dmeventd ExecReload=/usr/bin/dmeventd -R Environment=SD_ACTIVATION=1 PIDFile=/run/dmeventd.pid OOMScoreAdjust=-1000