I'm trying to get a second disk on my 3/60, and I've gotten as far as
a "disklabel -r sd2 q240" (it's a Quantum 240)... This seems to work.

I get the following from "disklabel -rt sd2":
q240|Automatically generated label:\
        :dt=unknown:se#512:ns#65:nt#4:sc#260:nc#1818:\
        :pa#59280:oa#0:ta=4.2BSD:ba#0:fa#0:\
        :pb#19760:ob#59280:tb=swap:\
        :pc#472680:oc#0:\
        :pe#79040:oe#79040:te=4.2BSD:be#0:fe#0:\
        :pg#314600:og#158080:tg=4.2BSD:bg#0:fg#0:

My problem:  "disklabel -w sd2 q240", or any other attempt to use
disklabel without -r, produces:

disklabel: ioctl DIOCWDINFO: Inappropriate ioctl for device

What's that?

-s