root@kapnet:# /etc/init.d/zfs-import status
● zfs-import.service - LSB: Import ZFS pools
   Loaded: loaded (/etc/init.d/zfs-import; generated; vendor preset: enabled)
   Active: inactive (dead)
     Docs: man:systemd-sysv-generator(8)

root@kapnet:# /etc/init.d/zfs-import start
[ ok ] Starting zfs-import (via systemctl): zfs-import.service.

root@kapnet:# /etc/init.d/zfs-import status
● zfs-import.service - LSB: Import ZFS pools
   Loaded: loaded (/etc/init.d/zfs-import; generated; vendor preset: enabled)
   Active: active (exited) since Sun 2019-06-16 08:49:06 EEST; 12s ago
     Docs: man:systemd-sysv-generator(8)
  Process: 1463 ExecStart=/etc/init.d/zfs-import start (code=exited, status=0/SUCCESS)
      CPU: 416ms

Jun 16 08:48:59 kapnet systemd[1]: Starting LSB: Import ZFS pools...
Jun 16 08:49:00 kapnet zfs-import[1463]: Warning: You're not running 64bit. Currently native zfs in
Jun 16 08:49:00 kapnet zfs-import[1463]:          Linux is only supported and tested on 64bit.
Jun 16 08:49:05 kapnet zfs-import[1463]: Importing ZFS pool(s) .
Jun 16 08:49:06 kapnet systemd[1]: Started LSB: Import ZFS pools.

root@kapnet:~# systemctl enable zfs-import
zfs-import.service is not a native service, redirecting to systemd-sysv-install.
Executing: /lib/systemd/systemd-sysv-install enable zfs-import
insserv: Service mtab has to be enabled to start service zfs-import
insserv: Service mtab has to be enabled to start service zfs-import

root@kapnet:~# systemctl is-enabled zfs-import
zfs-import.service is not a native service, redirecting to systemd-sysv-install.
Executing: /lib/systemd/systemd-sysv-install is-enabled zfs-import
enabled