3B2 Floppy Drive

Stephen J. Friedl friedl at vsi.COM
Fri Jan 27 16:06:59 AEST 1989


In article <581 at mccc.UUCP>, pjh at mccc.UUCP (Pete Holsberg) writes:
> 
> Is /dev/rdiskette on a 3B2/400 a 720K device, a 1.4M device, or a 1.2M device?


Let's work it out:

	80 tracks   9 blocks   2 tracks   512 bytes   737280 bytes
	--------- * -------- * -------- * --------- = ------------
	 drive       track     cylinder     block         drive


So, it's 720k (but you only get to use 79 tracks...)

     Steve

-- 
Stephen J. Friedl        3B2-kind-of-guy            friedl at vsi.com
V-Systems, Inc.       I speak for you only      attmail!vsi!friedl
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