[Unit]
Description=Run smart metrics collection every 15 minutes
ConditionPathExists=/usr/sbin/smartctl
ConditionPathExistsGlob=|/dev/sd*
ConditionPathExistsGlob=|/dev/hd*
# TODO: Figure out if NVMe returns usable metrics through smartmon.sh.
#ConditionPathExistsGlob=|/dev/nvme*

[Timer]
OnBootSec=0
OnUnitActiveSec=15min

[Install]
WantedBy=timers.target