[root@freenas ~]# zpool status
no pools available
[root@freenas ~]# zpool import
   pool: plex
     id: 10154283983432357094
  state: UNAVAIL
 status: One or more devices are missing from the system.
 action: The pool cannot be imported. Attach the missing
        devices and try again.
   see: http://illumos.org/msg/ZFS-8000-3C
 config:

        plex                    UNAVAIL  insufficient replicas
          13228464481326404210  UNAVAIL  cannot open
          15989326476738153306  UNAVAIL  cannot open
[root@freenas ~]#