From owner-freebsd-fs@FreeBSD.ORG  Wed Jan 13 10:50:02 2010
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Date: Wed, 13 Jan 2010 11:18:37 +0100
Message-ID: <a7599c851001130218h71c1a26bw705244e11e935d02@mail.gmail.com>
From: Giuseppe Maniscalco <peppe.maniscalco@gmail.com>
To: freebsd-fs@freebsd.org
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Subject: A simple (?) question about fs...
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X-List-Received-Date: Wed, 13 Jan 2010 10:50:02 -0000

Ciao,
I've a question that leave me a little bit confused...
On a FreeBSD 6.1 server, I can't find a way to free up space on the /
file system...

root@mysql:/# df -h
Filesystem            Size    Used   Avail Capacity  Mounted on
/dev/mirror/gm0s1a    496M    400M     57M    88%    /
devfs                 1.0K    1.0K      0B   100%    /dev
/dev/mirror/gm0s1e    989M    218K    910M     0%    /tmp
/dev/mirror/gm0s1f     60G     30G     25G    54%    /usr
/dev/mirror/gm0s1d    9.7G    181M    8.7G     2%    /var
devfs                 1.0K    1.0K      0B   100%    /usr/jail/sol/dev
/usr/ports             60G     30G     25G    54%    /usr/jail/sol/usr/ports

Well, where are this 400M on /???

root@mysql:/# du -hd 1
2.0K    ./.snap
2.0K    ./dev
218K    ./tmp
31G    ./usr
174M    ./var
1.6M    ./etc
2.0K    ./cdrom
2.0K    ./dist
922K    ./bin
33M    ./boot
3.2M    ./lib
274K    ./libexec
2.0K    ./mnt
2.0K    ./proc
6.2M    ./rescue
54K    ./root
3.9M    ./sbin
31G    .

Maybe temporary file? or system cache? how to clean it?
Excuse me if this is a real newbie question, but I'm really confused.. :)

Thank you!
Peppe