pool: zones
 state: DEGRADED
status: One or more devices are faulted in response to persistent errors.
        Sufficient replicas exist for the pool to continue functioning in a
        degraded state.
action: Replace the faulted device, or use 'zpool clear' to mark the device
        repaired.
 scrub: resilver completed after 0h4m with 0 errors on Thu Dec  5 14:57:15 2013
config:

        NAME          STATE     READ WRITE CKSUM
        zones         DEGRADED     0     0     0
          raidz1      DEGRADED     0     0     0
            c1t0d0s3  ONLINE       0     0     0
            c1t1d0s3  ONLINE       0     0     0
            c1t2d0s2  ONLINE       0     0     0
            c1t3d0s2  ONLINE       0     0     0
            c1t4d0s2  FAULTED      0     0     0  too many errors
            c1t5d0s2  ONLINE       0     0     0

errors: No known data errors