>
> Not every scsi disk does support this at all nowadays - remember, you need
> a couple levels of forward error correction and n-out-of-m-bit encodings to
> see any meaningful data with modern bit densities, so the user-visible block
> size is probably fixed.
>
> But some media are != 512 - some MO use 1024 bytes, some 2048 bytes.
> CD in data mode also uses 2048 bytes.
>
how is it handled with CD's on non-current netbsd?