=> 40 1000215136 nda0 GPT (477G) 40 532480 1 efi (260M) 532520 1024 2 freebsd-boot (512K) 533544 984 - free - (492K) 534528 4194304 3 freebsd-swap (2.0G) 4728832 995485696 4 freebsd-zfs (475G) 1000214528 648 - free - (324K) => 2048 500116111 ada0 GPT (238G) 2048 32768 1 ms-reserved (16M) 34816 500082688 2 ms-basic-data (238G) 500117504 655 - free - (328K)