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From: nsayer@quack.kfu.com (Nick Sayer)
Subject: Re: Iomega SCSI zip drive experiences?
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Date: Mon, 28 Oct 1996 16:08:32 UTC
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Apart from having to ignore lots of silly warnings when you change
media, my zip drive works just fine with both ufs and DOS partitions.
Here are the tricks:

The default partition on new zip disks puts the msdos fs in the 4th
(FDISK) partition, so mount msdos filesystems with /dev/sd1s4 (changing
the 1 as appropriate, of course).

If you want to make unix zip disks, puting this in the disktab
will help:

zip:\
	: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:

Now do this when you have a new disk you want to unixify:

% disklabel -r -w -B sd1 zip
% newfs /dev/rsd1a

(again, changing sd1 as appropriate).

The only other thing you have to do is ignore the warnings.

Jórg: Does the od driver just do the same thing as the sd driver
except for ignoring the warnings? I tried to diff the two, but
that was futile since everything that was 'sd->' in one ended up
'od->' in the other (etc).

P.s. as is usual for the hard disk industry, they lied when they said
100 MB. It's really 98304 KB, or 96 MB. They just used 1000*1000 as a
"MB" instead of 1024*1024 like the rest of us. When are we going to
all pull the whistle on that "industry standard" fraud?

-- 
Nick Sayer <nsayer@quack.kfu.com>  | 
N6QQQ @ N0ARY.#NORCAL.CA.USA.NOAM  | "Hubba hubba hubba, pig bastard."
+1 408 249 9630, log in as 'guest' | 
URL: http://www.kfu.com/~nsayer/   |      -- Scorpio (from Dirty Harry)