root@zinken:/home/oddjob # gpart show 
=>       40  976773088  nda0  GPT  (466G)
         40     532480     1  efi  (260M)
     532520       1024     2  freebsd-boot  (512K)
     533544        984        - free -  (492K)
     534528    4194304     3  freebsd-swap  (2.0G)
    4728832  972044288     4  freebsd-zfs  (464G)
  976773120          8        - free -  (4.0K)

=>       40  976773088  ada0  GPT  (466G)
         40     409600     1  efi  (200M)
     409640  968474624     2  freebsd-ufs  (462G)
  968884264    7888863     3  freebsd-swap  (3.8G)
  976773127          1        - free -  (512B)

=>        40  7814037088  ada1  GPT  (3.6T)
          40  7814037088     1  freebsd-zfs  (3.6T)