zpool status

[root@freenas] ~# zpool status
  pool: Volum1TB
 state: ONLINE
  scan: scrub repaired 0 in 1h24m with 0 errors on Sat Jul  4 15:07:12 2015
config:

	NAME                                          STATE     READ WRITE CKSUM
	Volum1TB                                      ONLINE       0     0     0
	  gptid/bfed65c2-fffc-11e4-a4b5-001cc0259ea6  ONLINE       0     0     0

errors: No known data errors

  pool: freenas-boot
 state: ONLINE
  scan: scrub repaired 0 in 0h1m with 0 errors on Wed Jul  1 09:15:04 2015
config:

	NAME        STATE     READ WRITE CKSUM
	freenas-boot  ONLINE       0     0     0
	  da0p2     ONLINE       0     0     0

errors: No known data errors