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Article View: comp.sys.ibm.pc.misc
Article #11936

Re: Fit lots of files on a floppy??

#11936
From: Scott Alfter
Date: Thu, 28 Jan 1993 04:45
24 lines
1940 bytes
In article <728152210snx@tixel.mv.com> jarnold@tixel.mv.com (Jon Arnold) writes:
>I've got an application where I want to write a LOT of smaller files
>(around 280 files, each file being around 3K bytes) to this floppy.
>The total size required (280 * 3000) is clearly lessthan 1.44MB, yet
>DOS won't let me do it.  Not an "insufficient disk space" message, but
>a bogus message about "can't duplicate file entry".  I am assuming this
>is because of the insufficient space for *directory* entries?
>
>Is this logical?  If so, is there a way (I couldn't find one) to
>increase the size of each allocation unit from 512 to some other
>number?

For a quick fix, you could try creating a subdirectory and stick all
your files in that.  I don't know much about DOS's internal workings...
but I know that on the Apple II, ProDOS restricts you to 51 entries in
the root directory and imposes no restrictions on subdirectories.

Another option is FDFORMAT, which (among other things) can create a
larger root directory.  Look for fdform18.* on the FTP sites.

  _/_   Scott Alfter                             Internet: sknkwrks@cs.unlv.edu
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References: <728152210snx@tixel.mv.com>

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From: sknkwrks@sonny-boy.cs.unlv.edu (Scott Alfter)
Newsgroups: comp.sys.ibm.pc.misc
Subject: Re: Fit lots of files on a floppy??
Message-ID: <SKNKWRKS.93Jan27214537@sonny-boy.cs.unlv.edu>
Date: 28 Jan 93 04:45:37 GMT
References: <728152210snx@tixel.mv.com>
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Organization: Skunk Works Software Co.
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In-Reply-To: jarnold@tixel.mv.com's message of 27 Jan 93 16:30:10 GMT