roy@urd:~$ zpool iostat -v
                 capacity     operations    bandwidth
pool          alloc   free   read  write   read  write
------------  -----  -----  -----  -----  -----  -----
dpool         66.0T  12.8T    422    137  26.0M  3.99M
  raidz2      15.0T  4.00T    109     20  6.74M   370K
    c7t2d0        -      -     48     12  1.74M  76.8K
    c7t3d0        -      -     48     12  1.74M  76.8K
    c7t4d0        -      -     47     12  1.74M  76.8K
    c7t5d0        -      -     47     12  1.74M  76.8K
    c7t6d0        -      -     47     12  1.74M  76.8K
    c7t7d0        -      -     47     12  1.74M  76.8K
    c8t0d0        -      -     50     13  1.74M  76.8K
  raidz2      18.1T   923G    116     20  7.40M   446K
    c8t1d0        -      -     53     12  1.83M  91.8K
    c8t2d0        -      -     53     12  1.83M  91.8K
    c8t3d0        -      -     53     12  1.82M  91.8K
    c8t4d0        -      -     53     12  1.82M  91.8K
    c8t5d0        -      -     52     12  1.83M  91.8K
    c8t6d0        -      -     53     12  1.82M  91.8K
    c8t7d0        -      -     53     12  1.82M  91.8K
  raidz2      18.5T   466G    114     19  7.38M   464K
    c9t0d0        -      -     53     12  1.86M  95.3K
    c9t1d0        -      -     53     12  1.86M  95.3K
    c9t2d0        -      -     54     12  1.86M  95.3K
    c9t3d0        -      -     53     12  1.86M  95.3K
    c9t4d0        -      -     54     12  1.86M  95.3K
    c9t5d0        -      -     54     12  1.86M  95.3K
    c9t6d0        -      -     54     12  1.86M  95.3K
  mirror      6.53M  93.0G      0     44    277  1.85M
    c14t21d0      -      -      0     44    278  1.85M
    c14t22d0      -      -      0     44    278  1.85M
  raidz2      14.4T  7.40T     81     32  4.50M   910K
    c14t9d0       -      -     29     14   687K  93.8K
    c14t10d0      -      -     29     14   688K  94.0K
    c14t11d0      -      -     29     14   691K  93.7K
    c14t12d0      -      -     29     14   689K  93.7K
    c14t13d0      -      -     29     14   687K    94K
    c14t14d0      -      -     29     14   690K  93.8K
    c14t15d0      -      -     28     14   690K  93.8K
    c14t16d0      -      -     29     14   687K  94.0K
    c14t17d0      -      -     29     14   690K  93.7K
    c14t18d0      -      -     29     14   688K  93.7K
    c14t19d0      -      -     29     14   686K  94.0K
    c14t20d0      -      -     29     14   689K  93.8K
cache             -      -      -      -      -      -
  c14t23d0     238G     8M      3      1   114K   205K
  c14t24d0     238G     8M      3      1   115K   205K
  c14t25d0     238G  7.83M      3      1   116K   207K
  c14t26d0     238G     8M      3      1   116K   205K
  c14t27d0     238G  7.83M      3      1   114K   206K
  c14t28d0     238G     8M      3      1   115K   206K
  c14t29d0     238G  7.86M      3      1   115K   205K
  c14t30d0     238G  7.70M      2      1   115K   205K
  c14t31d0     238G  7.83M      2      1  96.2K   203K
  c14t32d0     238G  7.98M      2      1  95.7K   204K
------------  -----  -----  -----  -----  -----  -----
rpool         58.3G  90.7G      6     10   125K  48.2K
  mirror      58.3G  90.7G      6     10   125K  48.2K
    c7t1d0s0      -      -      2      5   146K  48.4K
    c7t0d0s0      -      -      2      5   146K  48.4K
------------  -----  -----  -----  -----  -----  -----