Thanks to all that have replied...

Reserved Space is at 200M only.  Plus the 300M of wasted space, leaves me still 
with 1GB or so unaccounted -- this is about 30% of the partition.  :-(


I also had rebooted the server already and forced and fsck on reboot.  It 
didn't help.  :-(  :-(

Maybe there's a problem with df because dumpe2fs is showing free blocks whereas 
df (even without the -h parameter) is showing 0.  When I get the chance, I'll 
try to backport a newer version.  The server by the way is running Ubuntu 8.04.



--- mike t.



________________________________
 From: eric pareja <[email protected]>
To: Michael Tinsay <[email protected]>; Philippine Linux Users' Group (PLUG) 
Technical Discussion List <[email protected]> 
Sent: Friday, 25 November 2011, 20:54
Subject: Re: [plug] MISSING: 1.6GB in root
 
Mike,

There's a reserved block count in the dumpe2fs output that you can
check to see how much space is kept available for root to use for
maintenance and elbow room. This is usually set to 5% of actual
partition size and can be adjusted using tune2fs. Check out the -m
(percent) and -r (number of blocks) options of tune2fs in the man
page.

On Fri, Nov 25, 2011 at 1:27 PM, Michael Tinsay <[email protected]> wrote:
>
> Thanks for the tip.  With it I dug a little deeper into the filesystem...
>
> The / partition is an ext3 fs with 4KB blocksize (accdg to dumpe2fs).  I have 
> 76,064 files in this partition.  Assuming that I'm wasting about 1 block per 
> file, it would equate to 297MB of wasted space.  While it is a big pile of 
> wasted space, it is still not 1.6GB -- there's still 1.3GB that I can't 
> account for.
>
--
Eric Manuel Pareja ([email protected]) LPIC-2, NCLP
Coordinator for Technology - Network and Systems Administrator
National Telehealth Center, University of the Philippines Manila
Senior Linux Trainer - International Open Source Network - ASEAN+3
Ang mundo ay aklat, at iisang pahina lamang ang nababasa ng hindi
naglalakbay.      -- San Agustin
PGP/GPG Key 0xB82E42D9
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