Custom Partitioning

Absolute location/size in 512-byte blocks:

#         device    start:size     type  mount

partition dks0d1s1   4096:200000   swap
partition dks0d1s0 204096:1869641  xfs  /
Relative location:
# swap follows disk header, root follows swap

partition systemdisk1 followspart8:200000 swap swap
partition systemdisk0 followspart1:remainder xfs /