Re: softraid: Derivation of a keydisk based on a passphrase

> My understanding is that a softraid passphrase is a seed from which bioctl creates a key.
>
> I currently use a passphrase to decrypt my CRYPTO volume.
> (How) can I create a corresponding keydisk that will decrypt the same volume?

I believe it is mutually exclusive. You can either use a passphrase or a keydisk but not both.

https://www.openbsd.org/faq/faq14.html#softraidFDE