df and du output different (

[Андрей Лейканд]

Hi, all !

Tomorrow i got a such curius output - see below 

su-2.05# df -h
Filesystem    Size   Used  Avail Capacity  Mounted on
/dev/da1s1e    14G   9.1G   4.3G    68%    /data

su-2.05# cd /data
su-2.05# du -d1 -h
129M    ./template
1.0K    ./dim
1.2G    ./mail
616M    ./stat
128M    ./template4renew
611M    ./php
1.2G    ./posh
694M    ./news
394M    ./switch04
3.0G    ./elite
7.9G    .

Can you prompt me where is 9.1G-7.9G=1.2G ?

P.S.
su-2.05# uname -a
FreeBSD 4.8-STABLE FreeBSD 4.8-STABLE #4: Thu May 15 09:31:08 SAMST 2003 root at localhost:/usr/obj/usr/src/sys/TUNED  i386


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Thanks, Andrew.