boot with a complicated setup:
```
%
ls -l '/dev/n[dv][ad]0*'
crw-r----- 1 root operator 0x5f May 8 16:13 /dev/nda0
crw-r----- 1 root operator 0x61 May 8 16:13 /dev/nda0p1
crw-r----- 1 root operator 0x63 May 8 16:13 /dev/nda0p2
crw-r----- 1 root operator 0x65 May 8 16:13 /dev/nda0p3
crw-r----- 1 root operator 0x67 May 8 16:13 /dev/nda0p4
crw-r----- 1 root operator 0x69 May 8 16:13 /dev/nda0p5
crw-r----- 1 root operator 0xb8 May 8 16:13 /dev/nda0p5.eli
crw-r----- 1 root operator 0x6b May 8 16:13 /dev/nda0p6
crw-r----- 1 root operator 0x6d May 8 16:13 /dev/nda0p7
crw-r----- 1 root operator 0x6f May 8 16:13 /dev/nda0p8
crw-r----- 1 root operator 0x71 May 8 16:13 /dev/nda0p9
lrwxr-xr-x 1 root wheel 4 May 8 16:13 /dev/nvd0 -> nda0
lrwxr-xr-x 1 root wheel 6 May 8 16:13 /dev/nvd0p1 -> nda0p1
lrwxr-xr-x 1 root wheel 6 May 8 16:13 /dev/nvd0p2 -> nda0p2
lrwxr-xr-x 1 root wheel 6 May 8 16:13 /dev/nvd0p3 -> nda0p3
lrwxr-xr-x 1 root wheel 6 May 8 16:13 /dev/nvd0p4 -> nda0p4
lrwxr-xr-x 1 root wheel 6 May 8 16:13 /dev/nvd0p5 -> nda0p5
lrwxr-xr-x 1 root wheel 10 May 8 16:13 /dev/nvd0p5.eli -> nda0p5.eli
lrwxr-xr-x 1 root wheel 6 May 8 16:13 /dev/nvd0p6 -> nda0p6
lrwxr-xr-x 1 root wheel 6 May 8 16:13 /dev/nvd0p7 -> nda0p7
lrwxr-xr-x 1 root wheel 6 May 8 16:13 /dev/nvd0p8 -> nda0p8
lrwxr-xr-x 1 root wheel 6 May 8 16:13 /dev/nvd0p9 -> nda0p9
```