Path: utzoo!utgpu!news-server.csri.toronto.edu!ois.db.toronto.edu!jdd
Newsgroups: comp.sys.ibm.pc.misc
From: jdd@db.toronto.edu (John DiMarco)
Subject: 800k on DSDD disks with HD drive
Message-ID: <91Jan10.175751est.465@ois.db.toronto.edu>
Organization: Department of Computer Science, University of Toronto
Date: 10 Jan 91 22:58:15 GMT
Lines: 15

800ks.arc as found on SIMTEL claims to format 5 1/4" DSDD disks with a 
capacity of about 800k, using a high-density (AT-style 1.2MB) 5 1/4" drive. 
However, under MSDOS 4.01 on a (authentic) IBM PC/AT, although the format 
proceeds correctly and chkdsk reports 800k free on the disk, only 360k worth
of data can be written before dos reports a "Disk Full" error. 

Is there a newer version of 800ks which runs correctly under Dos 4.01? 
Is there any other way to get more than 360k on a standard DSDD disk using
a high-density drive?

John
--
John DiMarco                   jdd@db.toronto.edu or jdd@db.utoronto.ca
University of Toronto, CSRI    BITNET: jdd%db.toronto.edu@relay.cs.net
(416) 978-8609                 UUCP: uunet!utai!db!jdd