pool: backup
 state: ONLINE
  scan: none requested
config:

	NAME                                          STATE     READ WRITE CKSUM
	backup                                        ONLINE       0     0     0
	  gptid/7e65408f-82cd-11e3-87f0-3c4a92744a81  ONLINE       0     0     0

errors: No known data errors

  pool: tank
 state: ONLINE
status: One or more devices are configured to use a non-native block size.
	Expect reduced performance.
action: Replace affected devices with devices that support the
	configured block size, or migrate data to a properly configured
	pool.
  scan: scrub in progress since Tue Jan 21 19:24:53 2014
        84.9G scanned out of 4.32T at 42.2M/s, 29h14m to go
        0 repaired, 1.92% done
config:

	NAME                                            STATE     READ WRITE CKSUM
	tank                                            ONLINE       0     0     0
	  raidz1-0                                      ONLINE       0     0     0
	    gptid/338e9703-4a84-11e1-b3ba-3c4a92744a81  ONLINE       0     0     0  block size: 512B configured, 4096B native
	    gptid/34b0b4a8-4a84-11e1-b3ba-3c4a92744a81  ONLINE       0     0     0  block size: 512B configured, 4096B native
	    gptid/35c4a19f-4a84-11e1-b3ba-3c4a92744a81  ONLINE       0     0     0  block size: 512B configured, 4096B native

errors: No known data errors