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Article #17173

Re: Is max HPFS drive size only 2 GB? [No]

#17173
From: itsinc
Date: Tue, 19 Sep 1995 00:00
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	I found some more sources, and it seems we may have ALL been 
wrong about the partition size limit!  I was pointed to HPFS.ZIP (available 
at the Hobbes FTP site) which contains the following file:


Journal:   Microsoft Systems Journal  Sept 1989  v4 n5 p1(13)
           * Full Text COPYRIGHT Microsoft Corp. 1989.
-----------------------------------------------------------------------------
Title:     Design goals and implementation of the new High Performance File
           System. (includes related article on B-Trees and B+ Trees)
Author:    Duncan, Roy.
(...)

	And guess what Microsoft says the limit is?  2 TERABYTES!  We 
weren't *too* far off...

"IBM-compatible HPFS volumes use a sector size of 512 bytes and have a maximum
size of 2199Gb (2" sectors)."

	Now, this may be a theoretical limit, I suppose...but if there are people 
formatting 9 GB drives that's good enough for me.  :)

Steve
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From: itsinc@mcs.com
Subject: Re: Is max HPFS drive size only 2 GB? [No]
Date: 1995/09/19
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