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Date:      Sat, 19 May 2001 19:37:42 -0700 (PDT)
From:      Doug White <dwhite@resnet.uoregon.edu>
To:        Warner Losh <imp@harmony.village.org>
Cc:        <hackers@FreeBSD.ORG>
Subject:   Re: Should I worryy?
Message-ID:  <Pine.BSF.4.33.0105191936380.29734-100000@resnet.uoregon.edu>
In-Reply-To: <200105180621.f4I6LkE08307@harmony.village.org>

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On Fri, 18 May 2001, Warner Losh wrote:

> I have a cdrom that defies logic:
>
> 1:14am harmony:/cdrom[51]> df /cdrom
> Filesystem  1024-blocks     Used    Avail Capacity  Mounted on
> /dev/acd0a           54       54        0   100%    /cdrom
> 1:14am harmony:/cdrom[52]> du /cdrom
> 325460	/cdrom/chujiten/data
> 146	/cdrom/chujiten/gaiji
> 325608	/cdrom/chujiten
> 1089	/cdrom/mac
> 1077	/cdrom/win31
> 1425	/cdrom/win95
> 329203	/cdrom
> 1:14am harmony:/cdrom[53]>
>
> Anything to worry about?  Notice du says 329M, whild df says 54k.

Two things mainly cause du-vs-df sizing problems:

. hardlinks
. sparse files

Doug White                    |  FreeBSD: The Power to Serve
dwhite@resnet.uoregon.edu     |  www.FreeBSD.org


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