Sometimes when you run Lotus after a pull, certain commands such as `lotus daemon` may break.
Here is a command that will delete your chain data and any miners you have set up:
```sh
rm -rf ~/.lotus ~/.lotusstorage
```
This command usually resolves any issues with running `lotus` commands but it is not always required for updates. We will share information about when resetting your chain data and miners is required for an update in the future.