The OpenBSD equivalent to NanoBSD is flashrd: http://www.nmedia.net/flashrd/ http://www.nmedia.net/flashrd/ It's not officially supported, however, and only r

The OpenBSD equivalent to NanoBSD is flashrd: http://www.nmedia.net/flashrd/ http://www.nmedia.net/flashrd/ It's not officially supported, however, and only recommended for systems that are likely to suffer power outages and for which running fsck would be problematic. I've used it a little on embedded systems and so far it's worked fine.