My ZFS issues

root@ICSSAN1:/volumes# format
Searching for disks...done


AVAILABLE DISK SELECTIONS:
       0. c0d0 <DEFAULT cyl 19454 alt 2 hd 255 sec 63>
          /pci@0,0/pci1022,9608@9/pci-ide@0,1/ide@0/cmdk@0,0
       1. c0d1 <DEFAULT cyl 19454 alt 2 hd 255 sec 63>
          /pci@0,0/pci1022,9608@9/pci-ide@0,1/ide@0/cmdk@1,0
       2. c1t0d0 <ATA-ST31500341AS-CC1H-1.36TB>
          /pci@0,0/pci1043,8443@11/disk@0,0
       3. c1t1d0 <ATA-ST31500341AS-SD1A-1.36TB>
          /pci@0,0/pci1043,8443@11/disk@1,0
       4. c1t2d0 <DEFAULT cyl 60798 alt 2 hd 255 sec 252>
          /pci@0,0/pci1043,8443@11/disk@2,0
       5. c1t4d0 <ATA-ST31500341AS-SD1A-1.36TB>
          /pci@0,0/pci1043,8443@11/disk@4,0
       6. c1t5d0 <ATA-ST31500341AS-SD1A-1.36TB>
          /pci@0,0/pci1043,8443@11/disk@5,0




root@ICSSAN1:/volumes# iostat -exn
                            extended device statistics       ---- errors ---
    r/s    w/s   kr/s   kw/s wait actv wsvc_t asvc_t  %w  %b s/w h/w trn tot device
    3.6  177.5   41.7  569.0  0.3  0.8    1.8    4.2   8  65   0   0   0   0 c0d0
    3.4  177.4   39.0  569.0  0.3  1.0    1.9    5.3   8  85   0   0   0   0 c0d1
  356.7   59.4 9939.1    0.1  0.0  0.2    0.0    0.6   0  10   0   0   0   0 c1t0d0
  964.2  160.6 26819.3    0.1  0.0  0.7    0.0    0.6   0  29   0   0   0   0 c1t1d0
 1044.5  160.6 26862.0    0.1  0.0  0.7    0.0    0.6   0  29   0   0   0   0 c1t5d0
  964.1  160.7 26902.2    0.1  0.0  0.7    0.0    0.6   0  29   0   0   0   0 c1t4d0
    0.2    0.0    3.9    0.0  0.0  0.0    0.0    0.2   0   0   0   0   0   0 c1t2d0





root@ICSSAN1:/volumes# zpool status
  pool: MikesDrives
 state: FAULTED
status: The pool metadata is corrupted and the pool cannot be opened.
action: Destroy and re-create the pool from
        a backup source.
   see: http://www.sun.com/msg/ZFS-8000-72
 scan: none requested
config:

        NAME        STATE     READ WRITE CKSUM
        MikesDrives  FAULTED      0     0     1  corrupted data
          raidz1-0  ONLINE       0     0     6
            c1t0d0  ONLINE       0     0     0
            c1t4d0  ONLINE       0     0     0
            c1t5d0  ONLINE       0     0     0
            c1t1d0  ONLINE       0     0     0

  pool: syspool
 state: ONLINE
 scan: scrub repaired 0 in 0h17m with 0 errors on Sun Mar  3 03:17:39 2013
config:

        NAME        STATE     READ WRITE CKSUM
        syspool     ONLINE       0     0     0
          mirror-0  ONLINE       0     0     0
            c0d0s0  ONLINE       0     0     0
            c0d1s0  ONLINE       0     0     0

errors: No known data errors




root@ICSSAN1:/volumes# tail -n 100000 /var/log/messages | grep -vE '(primary label corrupt; using backup|ID 107833 kern.warning|smbd|ntp|apache|IRQ17|system performance|DNS|e1000g1|last message)'
Mar  8 18:56:45 ICSSAN1 zfs: [ID 249136 kern.info] imported version 0 pool MikesDrives using 28