On 2 Dec 2001, Mehmet Ozdemir wrote:

> Hello all,
> 
> I have a problem my /home.
> 
> df say 96% is in use:
> 
> /dev/hda5              4759544   4332372    185396  96% /home
> 
> where as nautilus reports:
> 
> 20129 items, totaling 1.9 GB
> 
> does anyone no why there would be a huge difference. I had to delete
> some file just to retrieve my mail, so the file system definitely thinks
> it's full ??
> 
> System is rh 7.1 kernel:  2.4.9-6, ext2

Applicable to all linux systems, if you delete a big file that's still 
open the disk space remains the same until the file is closed. See how 
logrotate deals with this 
EG in /etc/logrotate.d/syslog on my RH7.2 system:
/var/log/messages /var/log/secure /var/log/maillog /var/log/spooler 
/var/log/boot.log /var/log/cron {
    sharedscripts
    postrotate
        /bin/kill -HUP `cat /var/run/syslogd.pid 2> /dev/null` 2> 
/dev/null || true
    endscript
}

Actually, that's not real clear. Essentially after it renames the logfiles 
it signals the application (with kill -HUP) to restart itself and hence 
create new logfiles.
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