tank's zfs setup

gistfile1.txt

AVAILABLE DISK SELECTIONS:
       0. c0t0d0 <ATA-OCZ-REVODRIVE-1.23-55.90GB>
          /pci@0,0/pci8086,3b42@1c/pci12d8,e130@0/pci1095,7124@0/disk@0,0
       1. c0t1d0 <ATA-OCZ-REVODRIVE-1.23-55.90GB>
          /pci@0,0/pci8086,3b42@1c/pci12d8,e130@0/pci1095,7124@0/disk@1,0
       2. c2d0 <WDC WD10-  WD-WCASJ134583-0001-931.51GB>
          /pci@0,0/pci-ide@1f,2/ide@0/cmdk@0,0
       3. c3d0 <WDC WD10-  WD-WCASJ126055-0001-931.51GB>
          /pci@0,0/pci-ide@1f,2/ide@1/cmdk@0,0
       4. c4d0 <GIGABYTE-FB15841760ECB972-0001-4.00GB>
          /pci@0,0/pci-ide@1f,5/ide@0/cmdk@0,0
       5. c5d0 <SANS- 000000157292126-0001-6.82TB>
          /pci@0,0/pci-ide@1f,5/ide@1/cmdk@0,0


zpool create data c5d0
zpool add data cache c0t0d0 c0t1d0
zpool add data log c4d0

[root@00-25-90-0c-52-53 ~]# zpool status data     
  pool: data
 state: ONLINE
  scan: none requested
config:

        NAME        STATE     READ WRITE CKSUM
        data        ONLINE       0     0     0
          c5d0      ONLINE       0     0     0
        logs
          c4d0      ONLINE       0     0     0
        cache
          c0t0d0    ONLINE       0     0     0
          c0t1d0    ONLINE       0     0     0

errors: No known data errors

[root@00-25-90-0c-52-53 ~]# df -kl /data
Filesystem            kbytes    used   avail capacity  Mounted on
data                 7200571392      31 7200571296     1%    /data