## Fan Control

`hwmon2/pwm1` => harddrives bay top
`hwmon2/pwm2` => CPU fan
`hwmon2/pwm4` => harddrives bay bottom
`hwmon2/pwm7` => mainboard bay top

| Name | Location   | Start | Stop |
| ---- | --------   | ----- | ---- |
| PWM1 | HDD Top    |    20 |    0 |
| PWM4 | HDD Bottom |    80 |   60 |
| PWM2 | CPU Fan    |  150? |   0? |
| PWM7 | Main Top   |    65 |   60 |

```
nix run github:nix-community/nixos-anywhere -- \
  --disko-mode mount \
  --flake .#odin \
  --target-host root@192.168.178.41
```