Article View: comp.os.msdos.programmer
Article #3511Re: Compressed directories
From: Jens B. Fiederer
Date: Tue, 06 Oct 1992 13:16
Date: Tue, 06 Oct 1992 13:16
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In article <dmurdoch.101.717942504@mast.queensu.ca> dmurdoch@mast.queensu.ca (Duncan Murdoch) writes: >but when I tried Stacker a couple of years ago, it didn't do what I want. >In fact, changing my cluster size to 512 bytes gave me *more* compression >than Stacker gives. What I'm proposing is essentially to change my cluster >size to 1 byte, avoiding the slack at the end of file allocations altogether. > >The disadvantage, of course, is that if I ever tried writing to one of these >"disks" I could really get a mess of fragmented files; however, I'm willing >to make the disk read-only, and have a separate utility to create it. > >Duncan Murdoch >dmurdoch@mast.queensu.ca Since cluster sizes are multiples of 512 byte sectors, this does not seem possible, but even if it were, fragmentation would be the least of your problems - your FAT would then contain 1.5 bytes for each byte of allocated file space, it would no longer fit in memory (unless you had a real tiny disk), thus file access time would really bite.... Jens
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Newsgroups: comp.os.msdos.programmer Path: arc1-ca.pugleaf.net!sparky!uunet!wts!jbf From: jbf@wts.com (Jens B. Fiederer) Subject: Re: Compressed directories Message-ID: <1992Oct6.131645.21146@wts.com> Organization: Wegmans Transaction Services References: <dmurdoch.188.717685051@mast.queensu.ca> <rdippold.717790642@qualcom> <dmurdoch.101.717942504@mast.queensu.ca> Date: Tue, 6 Oct 1992 13:16:45 GMT Lines: 21