root@nas boot #zpool status -v
  pool: zraid0
 state: ONLINE
  scan: scrub repaired 0 in 9h6m with 0 errors on Fri Jan 10 08:14:18 2014
config:

        NAME                                                   STATE     READ WRITE CKSUM
        zraid0                                                 ONLINE       0     0     0
          mirror-0                                             ONLINE       0     0     0
            scsi-SATA_ST3000DM001-9YN_W1F0AJZ4                 ONLINE       0     0     0
            scsi-SATA_WDC_WD30EZRX-00_WD-WCAWZ1908318          ONLINE       0     0     0
          mirror-1                                             ONLINE       0     0     0
            ata-WDC_WD30EZRX-00MMMB0_WD-WCAWZ1915620           ONLINE       0     0     0
            scsi-SATA_ST3000DM001-9YN_Z1F0W1Z9                 ONLINE       0     0     0
        logs
          vg0-LV_ZIL                                           ONLINE       0     0     0
          scsi-SATA_Patriot_Torqx_265D80723140800003751-part1  ONLINE       0     0     0
        cache
          vg0-LV_CACHE                                         ONLINE       0     0     0
          scsi-SATA_Patriot_Torqx_265D80723140800003751-part2  ONLINE       0     0     0

errors: No known data errors