zfs-import-scan.service

[Unit]
Description=Import ZFS pools by device scanning
Documentation=man:zpool(8)
DefaultDependencies=no
#Requires=systemd-udev-settle.service
#After=systemd-udev-settle.service
After=cryptsetup.target
After=multipathd.service
Before=zfs-import.target
ConditionFileNotEmpty=!/etc/zfs/zpool.cache
ConditionPathIsDirectory=/sys/module/zfs

[Service]
Type=oneshot
RemainAfterExit=yes
EnvironmentFile=-/etc/default/zfs
ExecStart=/sbin/zpool import -aN -d /dev/disk/by-id -o cachefile=none $ZPOOL_IMPORT_OPTS

[Install]
WantedBy=zfs-import.target