Zip Drive and MacBSD

[Mike Comb <mcomb_(_at_)_cs_(_dot_)_uop_(_dot_)_edu>]

I would like to try the mac version of openbsd on my mac SE/30, however I 
am not ready to buy a new hard drive so I would like to use a Zip disk.  
I have not been able to get mkfs to properly prepare the disk.  I get a 
phase error and I believe is says something about 0 tracks 0 sectors 
(Unfortunately I am not at the machine right now).  Has anybody been able 
to get bsd working off a zip disk?  If so, how.  Any suggestions are greatly
appreciated.