*BSD News Article 6957


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Newsgroups: comp.unix.bsd
Path: sserve!manuel.anu.edu.au!munnari.oz.au!spool.mu.edu!caen!zaphod.mps.ohio-state.edu!darwin.sura.net!sgiblab!tsoft!barfeau
From: bbs.barfeau@tsoft.sf-bay.org (David Fox)
Subject: Discrepancy in filesystem size?
Message-ID: <gP64sB1w165w@tsoft.sf-bay.org>
Sender: bbs@tsoft.sf-bay.org (BBS User)
Organization: The TSoft BBS and Public Access Unix, +1 415 969 8238
Date: Fri, 23 Oct 1992 20:06:27 GMT
Lines: 14

Just a few minutes ago, when experimenting with find and tar (neat
thing that popped up in comp.unix.questions) I created a rather
large tar file.  I essentially tarred up my entire home directory,
resulting in a tarfile that was over 16 megabytes! (Yes, I know, my
home directory is far too large, please don't flame me about this.)
 
However, df -k reports somewhat less than 10 megabytes free.
 
Question: Why are these different, and where did the missing ~7
megabytes come from?  Do I really have more diskspace than df -k
reports?

--
David Fox (bbs.barfeau@tsoft.sf-bay.org)