On Tue, 7 Nov 2000, Brian A. Seklecki wrote:

>
>Ok.  I drew one up:
>
>SCSI-Zip100:\
>        :ty=removable:dt=SCSI:\
>        :ns#32:nt#64:nc#96:sc:2048:\
>        :rm#3600:se#512:\
>        :ba#8192:fa#1024:oa#0:pa#196608:ta=4.2BSD:

Here's the entry from the FreeBSD i386 disktab:
zip100|zip 100:\
        :ty=removable:se#512:nc#96:nt#64:ns#32:\
        :pa#196608:oa#0:ba#4096:fa#512:\
        :pb#196608:ob#0:bb#4096:fb#512:\
        :pc#196608:oc#0:bc#4096:fc#512:
This appears to be the only reference to a 250 disktab entry gathered
via google:
zip250|Iomega Zip 250Mb:\
        :ty=removable:dt=SCSI:ns#32:nt#64:nc#239:se#512:\
        :pa#489472:oa#0:ta=4.2BSD:ba#4096:fa#512:\
        :pc#489472:oc#0:

-- 
Brandon D. Valentine <bandix@looksharp.net>
"Few things are harder to put up with than the annoyance of a
good example."  --  Mark Twain, Pudd'nhead Wilson