mirror_zfs/etc/systemd/system/zfs-import-scan.service.in
Antonio Russo 5c2552c564 systemd zfs-import.target and documentation
zfs-import-{cache,scan}.service must complete before any mounting of
filesystems can occur. To simplify this dependency, create a target
that is reached After (in the systemd sense) the pool is imported.

Additionally, recommend that legacy zfs mounts use the option

x-systemd.requires=zfs-import.target

to codify this requirement.

Reviewed-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Giuseppe Di Natale <dinatale2@llnl.gov>
Signed-off-by: Antonio Russo <antonio.e.russo@gmail.com>
Closes #6764
2017-10-30 13:18:26 -07:00

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SYSTEMD

[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
Before=dracut-mount.service
Before=zfs-import.target
ConditionPathExists=!@sysconfdir@/zfs/zpool.cache
[Service]
Type=oneshot
RemainAfterExit=yes
ExecStartPre=/sbin/modprobe zfs
ExecStart=@sbindir@/zpool import -aN -o cachefile=none
[Install]
WantedBy=zfs-import.target