pool: cluster_storage
 state: ONLINE
status: Some supported features are not enabled on the pool. The pool can
	still be used, but some features are unavailable.
action: Enable all features using 'zpool upgrade'. Once this is done,
	the pool may no longer be accessible by software that does not support
	the features. See zpool-features(7) for details.
  scan: scrub repaired 0 in 25h46m with 0 errors on Mon Aug 18 01:46:26 2014
config:

	NAME                                            STATE     READ WRITE CKSUM
	cluster_storage                                 ONLINE       0     0     0
	  raidz1-0                                      ONLINE       0     0     0
	    gptid/f5ce4468-5c3a-11e3-bd7c-001517ac63c4  ONLINE       0     0     0
	    gptid/f630c813-5c3a-11e3-bd7c-001517ac63c4  ONLINE       0     0     0
	    gptid/f68e5939-5c3a-11e3-bd7c-001517ac63c4  ONLINE       0     0     0

errors: No known data errors